fix: replace detached threads in sleepFor(), fix tx-priority leak and rescan

- Replace std:🧵:detach() in Coro::sleepFor() with
  boost::asio::steady_timer on the existing io_service thread pool.
  Previously each 50ms poll spawned a new detached thread (~600 per
  missing node over 30s timeout).

- Clear expired TX-priority ranges in InboundLedgers::sweep() for
  sequences at or below the current validated ledger, preventing
  unbounded growth of txPriorityRange_.

- Track lastCheckedSeq in submit_and_wait to only scan new validated
  ledgers each poll iteration, eliminating O(n*polls) rescan overhead.

.clang-format

@@ -1,5 +1,5 @@
 ---
-Language: Cpp
+Language:        Cpp
 AccessModifierOffset: -4
 AlignAfterOpenBracket: AlwaysBreak
 AlignConsecutiveAssignments: false
@@ -19,52 +19,47 @@ AlwaysBreakTemplateDeclarations: true
 BinPackArguments: false
 BinPackParameters: false
 BraceWrapping:
-  AfterClass: true
+  AfterClass:      true
   AfterControlStatement: true
-  AfterEnum: false
-  AfterFunction: true
-  AfterNamespace: false
+  AfterEnum:       false
+  AfterFunction:   true
+  AfterNamespace:  false
   AfterObjCDeclaration: true
-  AfterStruct: true
-  AfterUnion: true
-  BeforeCatch: true
-  BeforeElse: true
-  IndentBraces: false
+  AfterStruct:     true
+  AfterUnion:      true
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    false
 BreakBeforeBinaryOperators: false
 BreakBeforeBraces: Custom
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializersBeforeComma: true
-ColumnLimit: 80
-CommentPragmas: "^ IWYU pragma:"
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
 ConstructorInitializerAllOnOneLineOrOnePerLine: true
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
 DerivePointerAlignment: false
-DisableFormat: false
+DisableFormat:   false
 ExperimentalAutoDetectBinPacking: false
-ForEachMacros: [Q_FOREACH, BOOST_FOREACH]
-IncludeBlocks: Regroup
+ForEachMacros:   [ Q_FOREACH,  BOOST_FOREACH ]
 IncludeCategories:
-  - Regex: "^<(test)/"
-    Priority: 0
-  - Regex: "^<(xrpld)/"
-    Priority: 1
-  - Regex: "^<(xrpl)/"
-    Priority: 2
-  - Regex: "^<(boost)/"
-    Priority: 3
-  - Regex: "^.*/"
-    Priority: 4
-  - Regex: '^.*\.h'
-    Priority: 5
-  - Regex: ".*"
-    Priority: 6
-IncludeIsMainRegex: "$"
+  - Regex:           '^<(test)/'
+    Priority:        0
+  - Regex:           '^<(xrpld)/'
+    Priority:        1
+  - Regex:           '^<(xrpl)/'
+    Priority:        2
+  - Regex:           '^<(boost)/'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        4
+IncludeIsMainRegex: '$'
 IndentCaseLabels: true
 IndentFunctionDeclarationAfterType: false
 IndentRequiresClause: true
-IndentWidth: 4
+IndentWidth:     4
 IndentWrappedFunctionNames: false
 KeepEmptyLinesAtTheStartOfBlocks: false
 MaxEmptyLinesToKeep: 1
@@ -78,25 +73,19 @@ PenaltyBreakString: 1000
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 200
 PointerAlignment: Left
-ReflowComments: true
+ReflowComments:  true
 RequiresClausePosition: OwnLine
-SortIncludes: true
+SortIncludes:    true
 SpaceAfterCStyleCast: false
 SpaceBeforeAssignmentOperators: true
 SpaceBeforeParens: ControlStatements
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 2
-SpacesInAngles: false
+SpacesInAngles:  false
 SpacesInContainerLiterals: true
 SpacesInCStyleCastParentheses: false
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
-Standard: Cpp11
-TabWidth: 8
-UseTab: Never
-QualifierAlignment: Right
----
-Language: JavaScript
----
-Language: Json
-IndentWidth: 2
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never

.codecov.yml

@@ -1,26 +0,0 @@
-coverage:
-  status:
-    project:
-      default:
-        target: 60%
-        threshold: 2%
-    patch:
-      default:
-        target: auto
-        threshold: 2%
-    changes: false
-
-github_checks:
-  annotations: true
-
-parsers:
-  cobertura:
-    partials_as_hits: true
-    handle_missing_conditions: true
-
-slack_app: false
-
-ignore:
-  - "src/test/"
-  - "include/xrpl/beast/test/"
-  - "include/xrpl/beast/unit_test/"

.git-blame-ignore-revs

@@ -1,27 +1,8 @@
 # This feature requires Git >= 2.24
 # To use it by default in git blame:
 # git config blame.ignoreRevsFile .git-blame-ignore-revs
-# Format first-party source according to .clang-format
 50760c693510894ca368e90369b0cc2dabfd07f3
-# Reintroduce Clang-Format & Levelization
-da1d20d6d5d862716125d60899b80fab5302954a
-# Consolidate external libraries
-da1d20d6d5d862716125d60899b80fab5302954a
-# Rename .hpp to .h
-0345a2645d0f5ad900f4fbbcaff96040d3a887fc
-# Format formerly .hpp files
-5a227dc719016e10045e17c9396ad401118044f1
-# Rewrite includes
-e61880699997398f5a746e6c4034edc7632661f5
-# Move CMake directory (#4997)
-e47b1c1b3b97c3f6d11858ee02f463596e29e7f0
-# Rearrange sources (#4997)
-bfafa2bb39e562901736d656806bd700c3699a2f
-# Rewrite includes (#4997)
-e61880699997398f5a746e6c4034edc7632661f5
-# Recompute loops (#4997)
-d25b5dcd568bb96c18e347d55fac10fe901a1bfb
-# Reformat code with clang-format-18
-02749feea88ce61c1f7eeb2d61a57d8ecf07ab11
-# chore: Run prettier on all files (#5657) (rippled)
-97f0747e103f13e26e45b731731059b32f7679ac
+e2384885f5f630c8f0ffe4bf21a169b433a16858
+241b9ddde9e11beb7480600fd5ed90e1ef109b21
+760f16f56835663d9286bd29294d074de26a7ba6
+0eebe6a5f4246fced516d52b83ec4e7f47373edd

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,35 +2,30 @@
 name: Bug Report
 about: Create a report to help us improve rippled
 title: "[Title with short description] (Version: [rippled version])"
-labels: ""
-assignees: ""
----
+labels: ''
+assignees: ''
 
+---
 <!-- Please search existing issues to avoid creating duplicates.-->
 
 ## Issue Description
-
 <!--Provide a summary for your issue/bug.-->
 
 ## Steps to Reproduce
-
 <!--List in detail the exact steps to reproduce the unexpected behavior of the software.-->
 
 ## Expected Result
-
 <!--Explain in detail what behavior you expected to happen.-->
 
 ## Actual Result
-
 <!--Explain in detail what behavior actually happened.-->
 
 ## Environment
-
 <!--Please describe your environment setup (such as Ubuntu 18.04 with Boost 1.70).-->
 <!-- If you are using a formal release, please use the version returned by './rippled --version' as the version number-->
 <!-- If you are working off of develop, please add the git hash via 'git rev-parse HEAD'-->
 
 ## Supporting Files
-
 <!--If you have supporting files such as a log, feel free to post a link here using Github Gist.-->
 <!--Consider adding configuration files with private information removed via Github Gist. -->
+

.github/ISSUE_TEMPLATE/feature_request.md

@@ -3,23 +3,19 @@ name: Feature Request
 about: Suggest a new feature for the rippled project
 title: "[Title with short description] (Version: [rippled version])"
 labels: Feature Request
-assignees: ""
----
+assignees: ''
 
+---
 <!-- Please search existing issues to avoid creating duplicates.-->
 
 ## Summary
-
 <!-- Provide a summary to the feature request-->
 
 ## Motivation
-
 <!-- Why do we need this feature?-->
 
 ## Solution
-
 <!-- What is the solution?-->
 
 ## Paths Not Taken
-
 <!-- What other alternatives have been considered?-->

.github/actions/xahau-ga-build/action.yml

@@ -2,14 +2,6 @@ name: build
 description: 'Builds the project with ccache integration'
 
 inputs:
-  cmake-target:
-    description: 'CMake target to build'
-    required: false
-    default: all
-  cmake-args:
-    description: 'Additional CMake arguments'
-    required: false
-    default: null
   generator:
     description: 'CMake generator to use'
     required: true
@@ -28,10 +20,6 @@ inputs:
     description: 'C++ compiler to use'
     required: false
     default: ''
-  gcov:
-    description: 'Gcov to use'
-    required: false
-    default: ''
   compiler-id:
     description: 'Unique identifier: compiler-version-stdlib[-gccversion] (e.g. clang-14-libstdcxx-gcc11, gcc-13-libstdcxx)'
     required: false
@@ -53,11 +41,10 @@ inputs:
     required: false
     default: 'dev'
   stdlib:
-    description: 'C++ standard library to use (default = compiler default, e.g. GCC always uses libstdc++)'
+    description: 'C++ standard library to use'
     required: true
     type: choice
     options:
-      - default
       - libstdcxx
       - libcxx
   clang_gcc_toolchain:
@@ -100,6 +87,11 @@ runs:
         export CCACHE_CONFIGPATH="$HOME/.config/ccache/ccache.conf"
         echo "CCACHE_CONFIGPATH=$CCACHE_CONFIGPATH" >> $GITHUB_ENV
 
+        # Keep config separate from cache_dir so configs aren't swapped when CCACHE_DIR changes between steps
+        mkdir -p ~/.config/ccache
+        export CCACHE_CONFIGPATH="$HOME/.config/ccache/ccache.conf"
+        echo "CCACHE_CONFIGPATH=$CCACHE_CONFIGPATH" >> $GITHUB_ENV
+
         # Configure ccache settings AFTER cache restore (prevents stale cached config)
         ccache --set-config=max_size=${{ inputs.ccache_max_size }}
         ccache --set-config=hash_dir=${{ inputs.ccache_hash_dir }}
@@ -130,10 +122,6 @@ runs:
           export CXX="${{ inputs.cxx }}"
         fi
 
-        if [ -n "${{ inputs.gcov }}" ]; then
-          ln -sf /usr/bin/${{ inputs.gcov }} /usr/local/bin/gcov
-        fi
-
         # Create wrapper toolchain that overlays ccache on top of Conan's toolchain
         # This enables ccache for the main app build without affecting Conan dependency builds
         if [ "${{ inputs.ccache_enabled }}" = "true" ]; then
@@ -197,8 +185,7 @@ runs:
           -DCMAKE_TOOLCHAIN_FILE:FILEPATH=${TOOLCHAIN_FILE} \
           -DCMAKE_BUILD_TYPE=${{ inputs.configuration }} \
           -Dtests=TRUE \
-          -Dxrpld=TRUE \
-          ${{ inputs.cmake-args }}
+          -Dxrpld=TRUE
 
     - name: Show ccache config before build
       if: inputs.ccache_enabled == 'true'
@@ -222,7 +209,7 @@ runs:
           VERBOSE_FLAG="-- -v"
         fi
 
-        cmake --build . --config ${{ inputs.configuration }} --parallel $(nproc) --target ${{ inputs.cmake-target }} ${VERBOSE_FLAG}
+        cmake --build . --config ${{ inputs.configuration }} --parallel $(nproc) ${VERBOSE_FLAG}
 
     - name: Show ccache statistics
       if: inputs.ccache_enabled == 'true'

.github/workflows/check-genesis-hooks.yml

@@ -1,107 +0,0 @@
-name: Check Genesis Hooks
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  check-genesis-hooks:
-    runs-on: ubuntu-24.04
-    env:
-      CLANG_VERSION: 18
-    name: Verify xahau.h is in sync with genesis hooks
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-
-      # Install binaryen from GitHub Releases (pinned to version 100)
-      - name: Install binaryen (version 100)
-        run: |
-          curl -LO https://github.com/WebAssembly/binaryen/releases/download/version_100/binaryen-version_100-x86_64-linux.tar.gz
-          tar -xzf binaryen-version_100-x86_64-linux.tar.gz
-          sudo cp binaryen-version_100/bin/* /usr/local/bin/
-          wasm-opt --version
-
-      - name: Install clang-format
-        run: |
-          codename=$( lsb_release --codename --short )
-          sudo tee /etc/apt/sources.list.d/llvm.list >/dev/null <<EOF
-          deb http://apt.llvm.org/${codename}/ llvm-toolchain-${codename}-${CLANG_VERSION} main
-          deb-src http://apt.llvm.org/${codename}/ llvm-toolchain-${codename}-${CLANG_VERSION} main
-          EOF
-          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add
-          sudo apt-get update
-          sudo apt-get install clang-format-${CLANG_VERSION}
-          clang-format --version
-
-      # Install wasienv (WebAssembly SDK)
-      - name: Install wasienv
-        run: |
-          # Download install.sh
-          curl -o /tmp/wasienv-install.sh https://raw.githubusercontent.com/wasienv/wasienv/master/install.sh
-          
-          # Replace /bin to /local/bin
-          sed -i 's|/bin|/local/bin|g' /tmp/wasienv-install.sh
-
-          # Execute the installed script
-          bash /tmp/wasienv-install.sh
-
-      # Add wasienv to PATH for subsequent steps
-      - name: Setup wasienv
-        run: |
-          echo "$HOME/.wasienv/bin" >> $GITHUB_PATH
-          wasmcc -v || true
-
-      # Build and install hook-cleaner tool
-      - name: Build and install hook-cleaner
-        run: |
-          git clone https://github.com/richardah/hook-cleaner-c.git /tmp/hook-cleaner
-          cd /tmp/hook-cleaner
-          make
-          cp hook-cleaner /usr/local/bin/
-          chmod +x /usr/local/bin/hook-cleaner
-
-      # Build and install guard_checker tool
-      - name: Build and install guard_checker
-        run: |
-          cd include/xrpl/hook
-          make
-          cp guard_checker /usr/local/bin/
-          chmod +x /usr/local/bin/guard_checker
-
-      # Verify all required tools are available
-      - name: Verify required tools
-        run: |
-          echo "Checking tool availability..."
-          command -v wasmcc || (echo "Error: wasmcc not found" && exit 1)
-          command -v wasm-opt || (echo "Error: wasm-opt not found" && exit 1)
-          command -v hook-cleaner || (echo "Error: hook-cleaner not found" && exit 1)
-          command -v guard_checker || (echo "Error: guard_checker not found" && exit 1)
-          command -v xxd || (echo "Error: xxd not found" && exit 1)
-          command -v clang-format || (echo "Error: clang-format not found" && exit 1)
-          echo "All tools verified successfully"
-
-      # Execute build script to regenerate xahau.h
-      - name: Run build_xahau_h.sh
-        run: |
-          cd hook/genesis
-          ./build_xahau_h.sh
-
-      # Check if xahau.h has changed (fail if out of sync)
-      - name: Verify xahau.h is in sync
-        run: |
-          if ! git diff --exit-code include/xrpl/hook/xahau.h; then
-            echo ""
-            echo "❌ ERROR: xahau.h is out of sync with genesis hooks"
-            echo ""
-            echo "The generated xahau.h differs from the committed version."
-            echo "Please run the following command and commit the changes:"
-            echo ""
-            echo "    cd hook/genesis && ./build_xahau_h.sh"
-            echo ""
-            echo "Diff:"
-            git diff include/xrpl/hook/xahau.h
-            exit 1
-          fi
-          echo "✅ xahau.h is in sync with genesis hooks"

.github/workflows/clang-format.yml

@@ -8,15 +8,6 @@ jobs:
     env:
       CLANG_VERSION: 18
     steps:
-      # For jobs running in containers, $GITHUB_WORKSPACE and ${{ github.workspace }} might not be the
-      # same directory. The actions/checkout step is *supposed* to checkout into $GITHUB_WORKSPACE and
-      # then add it to safe.directory (see instructions at https://github.com/actions/checkout)
-      # but that's apparently not happening for some container images. We can't be sure what is actually
-      # happening, so let's pre-emptively add both directories to safe.directory. There's a
-      # Github issue opened in 2022 and not resolved in 2025 https://github.com/actions/runner/issues/2058 ¯\_(ツ)_/¯
-    - run: |
-        git config --global --add safe.directory $GITHUB_WORKSPACE
-        git config --global --add safe.directory ${{ github.workspace }}
     - uses: actions/checkout@v4
     - name: Install clang-format
       run: |
@@ -29,7 +20,7 @@ jobs:
         sudo apt-get update
         sudo apt-get install clang-format-${CLANG_VERSION}
     - name: Format first-party sources
-      run: find include src tests -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' -o -name '*.ipp' \) -exec clang-format-${CLANG_VERSION} -i {} +
+      run: find include src -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' -o -name '*.ipp' \) -not -path "src/magic/magic_enum.h" -exec clang-format-${CLANG_VERSION} -i {} +
     - name: Check for differences
       id: assert
       run: |

.github/workflows/levelization.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Check levelization
-      run: python Builds/levelization/levelization.py
+      run: Builds/levelization/levelization.sh
     - name: Check for differences
       id: assert
       run: |
@@ -40,7 +40,7 @@ jobs:
           To fix it, you can do one of two things:
           1. Download and apply the patch generated as an artifact of this
              job to your repo, commit, and push.
-          2. Run 'python Builds/levelization/levelization.py' in your repo,
+          2. Run './Builds/levelization/levelization.sh' in your repo,
              commit, and push.
 
           See Builds/levelization/README.md for more info.

.github/workflows/verify-generated-headers.yml

@@ -18,10 +18,6 @@ jobs:
             generator: bash ./hook/generate_sfcodes.sh
           - target: hook/tts.h
             generator: ./hook/generate_tts.sh
-          - target: hook/ls_flags.h
-            generator: ./hook/generate_lsflags.sh
-          - target: hook/tx_flags.h
-            generator: ./hook/generate_txflags.sh
     runs-on: ubuntu-24.04
     env:
       CLANG_VERSION: 18

.github/workflows/xahau-ga-macos.yml

@@ -122,6 +122,4 @@ jobs:
 
       - name: Test
         run: |
-          cd ${{ env.build_dir }}
-          ./rippled --unittest --unittest-jobs $(nproc)
-          ctest -j $(nproc) --output-on-failure
+          ${{ env.build_dir }}/rippled --unittest --unittest-jobs $(nproc)

.github/workflows/xahau-ga-nix.yml

@@ -57,9 +57,8 @@ jobs:
                   "cc": "gcc-11",
                   "cxx": "g++-11",
                   "compiler_version": 11,
-                  "stdlib": "default",
-                  "configuration": "Debug",
-                  "job_type": "build"
+                  "stdlib": "libstdcxx",
+                  "configuration": "Debug"
               },
               {
                   "compiler_id": "gcc-13-libstdcxx",
@@ -67,20 +66,8 @@ jobs:
                   "cc": "gcc-13",
                   "cxx": "g++-13",
                   "compiler_version": 13,
-                  "stdlib": "default",
-                  "configuration": "Debug",
-                  "job_type": "build"
-              },
-              {
-                  "compiler_id": "gcc-13-libstdcxx",
-                  "compiler": "gcc",
-                  "cc": "gcc-13",
-                  "cxx": "g++-13",
-                  "gcov": "gcov-13",
-                  "compiler_version": 13,
-                  "stdlib": "default",
-                  "configuration": "Debug",
-                  "job_type": "coverage"
+                  "stdlib": "libstdcxx",
+                  "configuration": "Debug"
               },
               {
                   "compiler_id": "clang-14-libstdcxx-gcc11",
@@ -90,8 +77,7 @@ jobs:
                   "compiler_version": 14,
                   "stdlib": "libstdcxx",
                   "clang_gcc_toolchain": 11,
-                  "configuration": "Debug",
-                  "job_type": "build"
+                  "configuration": "Debug"
               },
               {
                   "compiler_id": "clang-16-libstdcxx-gcc13",
@@ -101,8 +87,7 @@ jobs:
                   "compiler_version": 16,
                   "stdlib": "libstdcxx",
                   "clang_gcc_toolchain": 13,
-                  "configuration": "Debug",
-                  "job_type": "build"
+                  "configuration": "Debug"
               },
               {
                   "compiler_id": "clang-17-libcxx",
@@ -111,8 +96,7 @@ jobs:
                   "cxx": "clang++-17",
                   "compiler_version": 17,
                   "stdlib": "libcxx",
-                  "configuration": "Debug",
-                  "job_type": "build"
+                  "configuration": "Debug"
               },
               {
                   # Clang 18 - testing if it's faster than Clang 17 with libc++
@@ -123,16 +107,14 @@ jobs:
                   "cxx": "clang++-18",
                   "compiler_version": 18,
                   "stdlib": "libcxx",
-                  "configuration": "Debug",
-                  "job_type": "build"
+                  "configuration": "Debug"
               }
           ]
           
           # Minimal matrix for PRs and feature branches
           minimal_matrix = [
               full_matrix[1],  # gcc-13 (middle-ground gcc)
-              full_matrix[2],  # gcc-13 coverage
-              full_matrix[3]   # clang-14 (mature, stable clang)
+              full_matrix[2]   # clang-14 (mature, stable clang)
           ]
           
           # Determine which matrix to use based on the target branch
@@ -207,21 +189,14 @@ jobs:
           # Select the appropriate matrix
           if use_full:
               if force_full:
-                  print(f"Using FULL matrix (7 configs) - forced by [ci-nix-full-matrix] tag")
+                  print(f"Using FULL matrix (6 configs) - forced by [ci-nix-full-matrix] tag")
               else:
-                  print(f"Using FULL matrix (7 configs) - targeting main branch")
+                  print(f"Using FULL matrix (6 configs) - targeting main branch")
               matrix = full_matrix
           else:
-              print(f"Using MINIMAL matrix (3 configs) - feature branch/PR")
+              print(f"Using MINIMAL matrix (2 configs) - feature branch/PR")
               matrix = minimal_matrix
-
-          # Add runs_on based on job_type
-          for entry in matrix:
-              if entry.get("job_type") == "coverage":
-                  entry["runs_on"] = '["self-hosted", "generic", 24.04]'
-              else:
-                  entry["runs_on"] = '["self-hosted", "generic", 20.04]'
-
+          
           # Output the matrix as JSON
           output = json.dumps({"include": matrix})
           with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
@@ -229,10 +204,7 @@ jobs:
 
   build:
     needs: matrix-setup
-    runs-on: ${{ fromJSON(matrix.runs_on) }}
-    permissions:
-      id-token: write
-      contents: read
+    runs-on: [self-hosted, generic, 20.04]
     container:
       image: ubuntu:24.04
       volumes:
@@ -261,7 +233,7 @@ jobs:
           apt-get install -y software-properties-common
           add-apt-repository ppa:ubuntu-toolchain-r/test -y
           apt-get update
-          apt-get install -y git python3 python-is-python3 pipx
+          apt-get install -y python3 python-is-python3 pipx
           pipx ensurepath
           apt-get install -y cmake ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
           apt-get install -y perl # for openssl build
@@ -332,12 +304,6 @@ jobs:
           pipx install "conan>=2.0,<3"
           echo "$HOME/.local/bin" >> $GITHUB_PATH
 
-          # Install gcovr for coverage jobs
-          if [ "${{ matrix.job_type }}" = "coverage" ]; then
-            pipx install "gcovr>=7,<9"
-            apt-get install -y curl lcov
-          fi
-
       - name: Check environment
         run: |
           echo "PATH:"
@@ -347,13 +313,6 @@ jobs:
           which ${{ matrix.cc }} && ${{ matrix.cc }} --version || echo "${{ matrix.cc }} not found"
           which ${{ matrix.cxx }} && ${{ matrix.cxx }} --version || echo "${{ matrix.cxx }} not found"
           which ccache && ccache --version || echo "ccache not found"
-
-          # Check gcovr for coverage jobs
-          if [ "${{ matrix.job_type }}" = "coverage" ]; then
-            which gcov && gcov --version || echo "gcov not found"
-            which gcovr && gcovr --version || echo "gcovr not found"
-          fi
-
           echo "---- Full Environment ----"
           env
 
@@ -381,7 +340,6 @@ jobs:
           gha_cache_enabled: 'false' # Disable caching for self hosted runner
 
       - name: Build
-        if: matrix.job_type == 'build'
         uses: ./.github/actions/xahau-ga-build
         with:
           generator: Ninja
@@ -396,27 +354,7 @@ jobs:
           clang_gcc_toolchain: ${{ matrix.clang_gcc_toolchain || '' }}
           ccache_max_size: '100G'
 
-      - name: Build (Coverage)
-        if: matrix.job_type == 'coverage'
-        uses: ./.github/actions/xahau-ga-build
-        with:
-          generator: Ninja
-          configuration: ${{ matrix.configuration }}
-          build_dir: ${{ env.build_dir }}
-          cc: ${{ matrix.cc }}
-          cxx: ${{ matrix.cxx }}
-          gcov: ${{ matrix.gcov }}
-          compiler-id: ${{ matrix.compiler_id }}
-          cache_version: ${{ env.CACHE_VERSION }}
-          main_branch: ${{ env.MAIN_BRANCH_NAME }}
-          stdlib: ${{ matrix.stdlib }}
-          # Coverage builds are slower due to instrumentation; use fewer parallel jobs to avoid flakiness
-          cmake-args: '-Dcoverage=ON -Dcoverage_format=xml -Dcoverage_test_parallelism=$(($(nproc)/2)) -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_CXX_FLAGS="-O0" -DCMAKE_C_FLAGS="-O0"'
-          cmake-target: 'coverage'
-          ccache_max_size: '100G'
-
       - name: Set artifact name
-        if: matrix.job_type == 'build'
         id: set-artifact-name
         run: |
           ARTIFACT_NAME="build-output-nix-${{ github.run_id }}-${{ matrix.compiler }}-${{ matrix.configuration }}"
@@ -429,53 +367,11 @@ jobs:
           ls -la ${{ env.build_dir }} || echo "Build directory not found or empty"
 
       - name: Run tests
-        if: matrix.job_type == 'build'
         run: |
           # Ensure the binary exists before trying to run
           if [ -f "${{ env.build_dir }}/rippled" ]; then
-            cd ${{ env.build_dir }}
-            ./rippled --unittest --unittest-jobs $(nproc)
-            ctest -j $(nproc) --output-on-failure
+            ${{ env.build_dir }}/rippled --unittest --unittest-jobs $(nproc)
           else
              echo "Error: rippled executable not found in ${{ env.build_dir }}"
              exit 1
           fi
-
-      # Coverage-specific steps
-      - name: Move coverage report
-        if: matrix.job_type == 'coverage'
-        shell: bash
-        run: |
-          mv "${{ env.build_dir }}/coverage.xml" ./
-
-      - name: Archive coverage report
-        if: matrix.job_type == 'coverage'
-        uses: actions/upload-artifact@v4
-        with:
-          name: coverage.xml
-          path: coverage.xml
-          retention-days: 30
-
-      - name: Upload coverage report
-        if: matrix.job_type == 'coverage'
-        uses: codecov/codecov-action@v5
-        with:
-          files: coverage.xml
-          fail_ci_if_error: true
-          disable_search: true
-          verbose: true
-          plugins: noop
-          use_oidc: true
-
-      - name: Export server definitions
-        if: matrix.job_type == 'build' && matrix.compiler_id == 'gcc-13-libstdcxx'
-        run: |
-          ${{ env.build_dir }}/rippled --definitions | python3 -m json.tool > server_definitions.json
-
-      - name: Upload server definitions
-        if: matrix.job_type == 'build' && matrix.compiler_id == 'gcc-13-libstdcxx'
-        uses: actions/upload-artifact@v7
-        with:
-          name: server-definitions
-          path: server_definitions.json
-          archive: false

.gitignore

@@ -53,9 +53,6 @@ Builds/levelization/results/paths.txt
 Builds/levelization/results/includes/
 Builds/levelization/results/includedby/
 
-# Python
-__pycache__
-
 # Ignore tmp directory.
 tmp
 

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 # .pre-commit-config.yaml
 repos:
-  - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v18.1.8
-    hooks:
-      - id: clang-format
+- repo: https://github.com/pre-commit/mirrors-clang-format
+  rev: v18.1.3
+  hooks:
+  - id: clang-format

API-CHANGELOG.md

@@ -83,17 +83,9 @@ The [commandline](https://xrpl.org/docs/references/http-websocket-apis/api-conve
 
 The `network_id` field was added in the `server_info` response in version 1.5.0 (2019), but it is not returned in [reporting mode](https://xrpl.org/rippled-server-modes.html#reporting-mode). However, use of reporting mode is now discouraged, in favor of using [Clio](https://github.com/XRPLF/clio) instead.
 
-## XRP Ledger server version 2.5.0
-
-As of 2025-04-04, version 2.5.0 is in development. You can use a pre-release version by building from source or [using the `nightly` package](https://xrpl.org/docs/infrastructure/installation/install-rippled-on-ubuntu).
-
-### Additions and bugfixes in 2.5.0
-
-- `channel_authorize`: If `signing_support` is not enabled in the config, the RPC is disabled.
-
 ## XRP Ledger server version 2.4.0
 
-[Version 2.4.0](https://github.com/XRPLF/rippled/releases/tag/2.4.0) was released on March 4, 2025.
+As of 2025-01-28, version 2.4.0 is in development. You can use a pre-release version by building from source or [using the `nightly` package](https://xrpl.org/docs/infrastructure/installation/install-rippled-on-ubuntu).
 
 ### Additions and bugfixes in 2.4.0
 

BUILD.md

@@ -84,9 +84,9 @@ If you are unfamiliar with Conan, then please read [this crash course](./docs/bu
 
 You'll need at least one Conan profile:
 
-```
-conan profile detect --force
-```
+   ```
+   conan profile detect --force
+   ```
 
 Update the compiler settings:
 
@@ -182,6 +182,16 @@ which allows you to statically link it with GCC, if you want.
    conan export external/snappy --version 1.1.10 --user xahaud --channel stable
    ```
 
+Export our [Conan recipe for RocksDB](./external/rocksdb).
+It does not override paths to dependencies when building with Visual Studio.
+
+   ```
+   # Conan 1.x
+   conan export external/rocksdb rocksdb/6.29.5@
+   # Conan 2.x
+   conan export --version 6.29.5 external/rocksdb
+   ```
+
 Export our [Conan recipe for SOCI](./external/soci).
 It patches their CMake to correctly import its dependencies.
 
@@ -195,6 +205,17 @@ It patches their CMake to correctly import its dependencies.
    conan export external/wasmedge --version 0.11.2 --user xahaud --channel stable
    ```
 
+Export our [Conan recipe for NuDB](./external/nudb).
+It fixes some source files to add missing `#include`s.
+
+
+   ```
+   # Conan 1.x
+   conan export external/nudb nudb/2.0.8@
+   # Conan 2.x
+   conan export --version 2.0.8 external/nudb
+   ```
+
 ### Build and Test
 
 1. Create a build directory and move into it.
@@ -215,60 +236,60 @@ It patches their CMake to correctly import its dependencies.
 
 2. Use conan to generate CMake files for every configuration you want to build:
 
-   ```
-   conan install .. --output-folder . --build missing --settings build_type=Release
-   conan install .. --output-folder . --build missing --settings build_type=Debug
-   ```
+    ```
+    conan install .. --output-folder . --build missing --settings build_type=Release
+    conan install .. --output-folder . --build missing --settings build_type=Debug
+    ```
 
-   To build Debug, in the next step, be sure to set `-DCMAKE_BUILD_TYPE=Debug`
+    To build Debug, in the next step, be sure to set `-DCMAKE_BUILD_TYPE=Debug`
 
-   For a single-configuration generator, e.g. `Unix Makefiles` or `Ninja`,
-   you only need to run this command once.
-   For a multi-configuration generator, e.g. `Visual Studio`, you may want to
-   run it more than once.
+    For a single-configuration generator, e.g. `Unix Makefiles` or `Ninja`,
+    you only need to run this command once.
+    For a multi-configuration generator, e.g. `Visual Studio`, you may want to
+    run it more than once.
 
-   Each of these commands should also have a different `build_type` setting.
-   A second command with the same `build_type` setting will overwrite the files
-   generated by the first. You can pass the build type on the command line with
-   `--settings build_type=$BUILD_TYPE` or in the profile itself,
-   under the section `[settings]` with the key `build_type`.
+    Each of these commands should also have a different `build_type` setting.
+    A second command with the same `build_type` setting will overwrite the files
+    generated by the first. You can pass the build type on the command line with
+    `--settings build_type=$BUILD_TYPE` or in the profile itself,
+    under the section `[settings]` with the key `build_type`.
 
-   If you are using a Microsoft Visual C++ compiler,
-   then you will need to ensure consistency between the `build_type` setting
-   and the `compiler.runtime` setting.
+    If you are using a Microsoft Visual C++ compiler,
+    then you will need to ensure consistency between the `build_type` setting
+    and the `compiler.runtime` setting.
 
-   When `build_type` is `Release`, `compiler.runtime` should be `MT`.
+    When `build_type` is `Release`, `compiler.runtime` should be `MT`.
 
-   When `build_type` is `Debug`, `compiler.runtime` should be `MTd`.
+    When `build_type` is `Debug`, `compiler.runtime` should be `MTd`.
 
-   ```
-   conan install .. --output-folder . --build missing --settings build_type=Release --settings compiler.runtime=MT
-   conan install .. --output-folder . --build missing --settings build_type=Debug --settings compiler.runtime=MTd
-   ```
+    ```
+    conan install .. --output-folder . --build missing --settings build_type=Release --settings compiler.runtime=MT
+    conan install .. --output-folder . --build missing --settings build_type=Debug --settings compiler.runtime=MTd
+    ```
 
 3. Configure CMake and pass the toolchain file generated by Conan, located at
    `$OUTPUT_FOLDER/build/generators/conan_toolchain.cmake`.
 
-   Single-config generators:
+    Single-config generators:
 
-   Pass the CMake variable [`CMAKE_BUILD_TYPE`][build_type]
-   and make sure it matches the one of the `build_type` settings
-   you chose in the previous step.
+    Pass the CMake variable [`CMAKE_BUILD_TYPE`][build_type]
+    and make sure it matches the one of the `build_type` settings
+    you chose in the previous step.
 
-   For example, to build Debug, in the next command, replace "Release" with "Debug"
+    For example, to build Debug, in the next command, replace "Release" with "Debug"
 
-   ```
-   cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release -Dxrpld=ON -Dtests=ON ..
-   ```
+    ```
+    cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release -Dxrpld=ON -Dtests=ON ..
+    ```
 
 
-   Multi-config generators:
+    Multi-config generators:
 
-   ```
-   cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -Dxrpld=ON -Dtests=ON  ..
-   ```
+    ```
+    cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -Dxrpld=ON -Dtests=ON  ..
+    ```
 
-   **Note:** You can pass build options for `xahaud` in this step.
+    **Note:** You can pass build options for `xahaud` in this step.
 
 4. Build `xahaud`.
 
@@ -280,7 +301,7 @@ It patches their CMake to correctly import its dependencies.
    Single-config generators:
 
    ```
-   cmake --build . -j $(nproc)
+   cmake --build .
    ```
 
    Multi-config generators:
@@ -308,6 +329,7 @@ It patches their CMake to correctly import its dependencies.
    The location of `xahaud` in your build directory depends on your CMake
    generator. Pass `--help` to see the rest of the command line options.
 
+
 ## Coverage report
 
 The coverage report is intended for developers using compilers GCC
@@ -347,7 +369,7 @@ variable in `cmake`. The specific command line used to run the `gcovr` tool will
 displayed if the `CODE_COVERAGE_VERBOSE` variable is set.
 
 By default, the code coverage tool runs parallel unit tests with `--unittest-jobs`
-set to the number of available CPU cores. This may cause spurious test
+ set to the number of available CPU cores. This may cause spurious test
 errors on Apple. Developers can override the number of unit test jobs with
 the `coverage_test_parallelism` variable in `cmake`.
 
@@ -366,24 +388,24 @@ stored inside the build directory, as either of:
 - file named `coverage.`_extension_ , with a suitable extension for the report format, or
 - directory named `coverage`, with the `index.html` and other files inside, for the `html-details` or `html-nested` report formats.
 
+
 ## Options
 
-| Option     | Default Value | Description                                                                |
-| ---------- | ------------- | -------------------------------------------------------------------------- |
-| `assert`   | OFF           | Enable assertions.                                                         |
-| `coverage` | OFF           | Prepare the coverage report.                                               |
-| `san`      | N/A           | Enable a sanitizer with Clang. Choices are `thread` and `address`.         |
-| `tests`    | OFF           | Build tests.                                                               |
-| `unity`    | OFF           | Configure a unity build.                                                   |
-| `xrpld`    | OFF           | Build the xrpld (`rippled`) application, and not just the libxrpl library. |
-| `werr`     | OFF           | Treat compilation warnings as errors                                       |
-| `wextra`   | OFF           | Enable additional compilation warnings                                     |
+| Option | Default Value | Description |
+| --- | ---| ---|
+| `assert` | OFF | Enable assertions.
+| `coverage` | OFF | Prepare the coverage report. |
+| `san` | N/A | Enable a sanitizer with Clang. Choices are `thread` and `address`. |
+| `tests` | OFF | Build tests. |
+| `unity` | ON | Configure a unity build. |
+| `xrpld` | OFF | Build the xrpld (`rippled`) application, and not just the libxrpl library. |
 
 [Unity builds][5] may be faster for the first build
 (at the cost of much more memory) since they concatenate sources into fewer
 translation units. Non-unity builds may be faster for incremental builds,
 and can be helpful for detecting `#include` omissions.
 
+
 ## Troubleshooting
 
 
@@ -453,13 +475,13 @@ If you want to experiment with a new package, follow these steps:
 
 1. Search for the package on [Conan Center](https://conan.io/center/).
 2. Modify [`conanfile.py`](./conanfile.py):
-   - Add a version of the package to the `requires` property.
-   - Change any default options for the package by adding them to the
-     `default_options` property (with syntax `'$package:$option': $value`).
+    - Add a version of the package to the `requires` property.
+    - Change any default options for the package by adding them to the
+    `default_options` property (with syntax `'$package:$option': $value`).
 3. Modify [`CMakeLists.txt`](./CMakeLists.txt):
-   - Add a call to `find_package($package REQUIRED)`.
-   - Link a library from the package to the target `ripple_libs`
-     (search for the existing call to `target_link_libraries(ripple_libs INTERFACE ...)`).
+    - Add a call to `find_package($package REQUIRED)`.
+    - Link a library from the package to the target `ripple_libs`
+    (search for the existing call to `target_link_libraries(ripple_libs INTERFACE ...)`).
 4. Start coding! Don't forget to include whatever headers you need from the package.
 
 

Builds/levelization/README.md

@@ -25,32 +25,32 @@ more dependencies listed later.
 **tl;dr:** The modules listed first are more independent than the modules
 listed later.
 
-| Level / Tier | Module(s)                                                                                                |
-| ------------ | -------------------------------------------------------------------------------------------------------- |
-| 01           | ripple/beast ripple/unity                                                                                |
-| 02           | ripple/basics                                                                                            |
-| 03           | ripple/json ripple/crypto                                                                                |
-| 04           | ripple/protocol                                                                                          |
-| 05           | ripple/core ripple/conditions ripple/consensus ripple/resource ripple/server                             |
-| 06           | ripple/peerfinder ripple/ledger ripple/nodestore ripple/net                                              |
-| 07           | ripple/shamap ripple/overlay                                                                             |
-| 08           | ripple/app                                                                                               |
-| 09           | ripple/rpc                                                                                               |
-| 10           | ripple/perflog                                                                                           |
-| 11           | test/jtx test/beast test/csf                                                                             |
-| 12           | test/unit_test                                                                                           |
-| 13           | test/crypto test/conditions test/json test/resource test/shamap test/peerfinder test/basics test/overlay |
-| 14           | test                                                                                                     |
-| 15           | test/net test/protocol test/ledger test/consensus test/core test/server test/nodestore                   |
-| 16           | test/rpc test/app                                                                                        |
+| Level / Tier | Module(s)                                     |
+|--------------|-----------------------------------------------|
+| 01           | ripple/beast ripple/unity
+| 02           | ripple/basics
+| 03           | ripple/json ripple/crypto
+| 04           | ripple/protocol
+| 05           | ripple/core ripple/conditions ripple/consensus ripple/resource ripple/server
+| 06           | ripple/peerfinder ripple/ledger ripple/nodestore ripple/net
+| 07           | ripple/shamap ripple/overlay
+| 08           | ripple/app
+| 09           | ripple/rpc
+| 10           | ripple/perflog
+| 11           | test/jtx test/beast test/csf
+| 12           | test/unit_test
+| 13           | test/crypto test/conditions test/json test/resource test/shamap test/peerfinder test/basics test/overlay
+| 14           | test
+| 15           | test/net test/protocol test/ledger test/consensus test/core test/server test/nodestore
+| 16           | test/rpc test/app
 
-(Note that `test` levelization is _much_ less important and _much_ less
+(Note that `test` levelization is *much* less important and *much* less
 strictly enforced than `ripple` levelization, other than the requirement
-that `test` code should _never_ be included in `ripple` code.)
+that `test` code should *never* be included in `ripple` code.)
 
 ## Validation
 
-The [levelization.py](levelization.py) script takes no parameters,
+The [levelization.sh](levelization.sh) script takes no parameters,
 reads no environment variables, and can be run from any directory,
 as long as it is in the expected location in the rippled repo.
 It can be run at any time from within a checked out repo, and will
@@ -59,48 +59,48 @@ the rippled source. The only caveat is that it runs much slower
 under Windows than in Linux. It hasn't yet been tested under MacOS.
 It generates many files of [results](results):
 
-- `rawincludes.txt`: The raw dump of the `#includes`
-- `paths.txt`: A second dump grouping the source module
+* `rawincludes.txt`: The raw dump of the `#includes`
+* `paths.txt`: A second dump grouping the source module
   to the destination module, deduped, and with frequency counts.
-- `includes/`: A directory where each file represents a module and
+* `includes/`: A directory where each file represents a module and
   contains a list of modules and counts that the module _includes_.
-- `includedby/`: Similar to `includes/`, but the other way around. Each
+* `includedby/`: Similar to `includes/`, but the other way around. Each
   file represents a module and contains a list of modules and counts
   that _include_ the module.
-- [`loops.txt`](results/loops.txt): A list of direct loops detected
+* [`loops.txt`](results/loops.txt): A list of direct loops detected
   between modules as they actually exist, as opposed to how they are
   desired as described above. In a perfect repo, this file will be
   empty.
   This file is committed to the repo, and is used by the [levelization
   Github workflow](../../.github/workflows/levelization.yml) to validate
   that nothing changed.
-- [`ordering.txt`](results/ordering.txt): A list showing relationships
+* [`ordering.txt`](results/ordering.txt): A list showing relationships
   between modules where there are no loops as they actually exist, as
   opposed to how they are desired as described above.
   This file is committed to the repo, and is used by the [levelization
   Github workflow](../../.github/workflows/levelization.yml) to validate
   that nothing changed.
-- [`levelization.yml`](../../.github/workflows/levelization.yml)
+* [`levelization.yml`](../../.github/workflows/levelization.yml)
   Github Actions workflow to test that levelization loops haven't
-  changed. Unfortunately, if changes are detected, it can't tell if
+  changed.  Unfortunately, if changes are detected, it can't tell if
   they are improvements or not, so if you have resolved any issues or
-  done anything else to improve levelization, run `levelization.py`,
+  done anything else to improve levelization, run `levelization.sh`,
   and commit the updated results.
 
-The `loops.txt` and `ordering.txt` files relate the modules
+The  `loops.txt` and `ordering.txt` files relate the modules
 using comparison signs, which indicate the number of times each
 module is included in the other.
 
-- `A > B` means that A should probably be at a higher level than B,
+* `A > B` means that A should probably be at a higher level than B,
   because B is included in A significantly more than A is included in B.
   These results can be included in both `loops.txt` and `ordering.txt`.
   Because `ordering.txt`only includes relationships where B is not
   included in A at all, it will only include these types of results.
-- `A ~= B` means that A and B are included in each other a different
+* `A ~= B` means that A and B are included in each other a different
   number of times, but the values are so close that the script can't
   definitively say that one should be above the other. These results
   will only be included in `loops.txt`.
-- `A == B` means that A and B include each other the same number of
+* `A == B` means that A and B include each other the same number of
   times, so the script has no clue which should be higher. These results
   will only be included in `loops.txt`.
 
@@ -108,7 +108,7 @@ The committed files hide the detailed values intentionally, to
 prevent false alarms and merging issues, and because it's easy to
 get those details locally.
 
-1. Run `levelization.py`
+1. Run `levelization.sh`
 2. Grep the modules in `paths.txt`.
-   - For example, if a cycle is found `A ~= B`, simply `grep -w
-A Builds/levelization/results/paths.txt | grep -w B`
+   * For example, if a cycle is found `A ~= B`, simply `grep -w
+     A Builds/levelization/results/paths.txt | grep -w B`

Builds/levelization/levelization.py

@@ -1,283 +0,0 @@
-#!/usr/bin/env python3
-
-"""
-Usage: levelization.py
-This script takes no parameters, and can be called from any directory in the file system.
-"""
-
-import os
-import re
-import sys
-from collections import defaultdict
-from pathlib import Path
-
-# Compile regex patterns once at module level
-INCLUDE_PATTERN = re.compile(r"^\s*#include.*/.*\.h")
-INCLUDE_PATH_PATTERN = re.compile(r'[<"]([^>"]+)[>"]')
-
-
-def dictionary_sort_key(s):
-    """
-    Create a sort key that mimics 'sort -d' (dictionary order).
-    Dictionary order only considers blanks and alphanumeric characters.
-    """
-    return "".join(c for c in s if c.isalnum() or c.isspace())
-
-
-def get_level(file_path):
-    """
-    Extract the level from a file path (second and third directory components).
-    Equivalent to bash: cut -d/ -f 2,3
-
-    Examples:
-        src/ripple/app/main.cpp -> ripple.app
-        src/test/app/Import_test.cpp -> test.app
-    """
-    parts = file_path.split("/")
-
-    if len(parts) >= 3:
-        level = f"{parts[1]}/{parts[2]}"
-    elif len(parts) >= 2:
-        level = f"{parts[1]}/toplevel"
-    else:
-        level = file_path
-
-    # If the "level" indicates a file, cut off the filename
-    if "." in level.split("/")[-1]:
-        # Use the "toplevel" label as a workaround for `sort`
-        # inconsistencies between different utility versions
-        level = level.rsplit("/", 1)[0] + "/toplevel"
-
-    return level.replace("/", ".")
-
-
-def extract_include_level(include_line):
-    """
-    Extract the include path from an #include directive.
-    Gets the first two directory components from the include path.
-    Equivalent to bash: cut -d/ -f 1,2
-
-    Examples:
-        #include <ripple/basics/base_uint.h> -> ripple.basics
-        #include "ripple/app/main/Application.h" -> ripple.app
-    """
-    match = INCLUDE_PATH_PATTERN.search(include_line)
-    if not match:
-        return None
-
-    include_path = match.group(1)
-    parts = include_path.split("/")
-
-    if len(parts) >= 2:
-        include_level = f"{parts[0]}/{parts[1]}"
-    else:
-        include_level = include_path
-
-    # If the "includelevel" indicates a file, cut off the filename
-    if "." in include_level.split("/")[-1]:
-        include_level = include_level.rsplit("/", 1)[0] + "/toplevel"
-
-    return include_level.replace("/", ".")
-
-
-def find_repository_directories(start_path, depth_limit=10):
-    """
-    Find the repository root by looking for src or include folders.
-    Walks up the directory tree from the start path.
-    """
-    current = start_path.resolve()
-
-    for _ in range(depth_limit):
-        src_path = current / "src"
-        include_path = current / "include"
-        has_src = src_path.exists()
-        has_include = include_path.exists()
-
-        if has_src or has_include:
-            dirs = []
-            if has_src:
-                dirs.append(src_path)
-            if has_include:
-                dirs.append(include_path)
-            return current, dirs
-
-        parent = current.parent
-        if parent == current:
-            break
-        current = parent
-
-    raise RuntimeError(
-        "Could not find repository root. "
-        "Expected to find a directory containing 'src' and/or 'include' folders."
-    )
-
-
-def main():
-    script_dir = Path(__file__).parent.resolve()
-    os.chdir(script_dir)
-
-    # Clean up and create results directory.
-    results_dir = script_dir / "results"
-    if results_dir.exists():
-        import shutil
-
-        shutil.rmtree(results_dir)
-    results_dir.mkdir()
-
-    # Find the repository root.
-    try:
-        repo_root, scan_dirs = find_repository_directories(script_dir)
-        print(f"Found repository root: {repo_root}")
-        for scan_dir in scan_dirs:
-            print(f"  Scanning: {scan_dir.relative_to(repo_root)}")
-    except RuntimeError as e:
-        print(f"Error: {e}", file=sys.stderr)
-        sys.exit(1)
-
-    # Find all #include directives.
-    print("\nScanning for raw includes...")
-    raw_includes = []
-    rawincludes_file = results_dir / "rawincludes.txt"
-
-    with open(rawincludes_file, "w", buffering=8192) as raw_f:
-        for dir_path in scan_dirs:
-            for file_path in dir_path.rglob("*"):
-                if not file_path.is_file():
-                    continue
-                try:
-                    rel_path_str = str(file_path.relative_to(repo_root))
-                    with open(
-                        file_path, "r", encoding="utf-8", errors="ignore", buffering=8192
-                    ) as f:
-                        for line in f:
-                            if "#include" not in line or "boost" in line:
-                                continue
-                            if INCLUDE_PATTERN.match(line):
-                                line_stripped = line.strip()
-                                entry = f"{rel_path_str}:{line_stripped}\n"
-                                print(entry, end="")
-                                raw_f.write(entry)
-                                raw_includes.append((rel_path_str, line_stripped))
-                except Exception as e:
-                    print(f"Error reading {file_path}: {e}", file=sys.stderr)
-
-    # Build levelization paths and count directly.
-    print("Build levelization paths")
-    path_counts = defaultdict(int)
-
-    for file_path, include_line in raw_includes:
-        include_level = extract_include_level(include_line)
-        if not include_level:
-            continue
-        level = get_level(file_path)
-        if level != include_level:
-            path_counts[(level, include_level)] += 1
-
-    # Sort and deduplicate paths.
-    print("Sort and deduplicate paths")
-    sorted_items = sorted(
-        path_counts.items(),
-        key=lambda x: (dictionary_sort_key(x[0][0]), dictionary_sort_key(x[0][1])),
-    )
-
-    paths_file = results_dir / "paths.txt"
-    with open(paths_file, "w") as f:
-        for (level, include_level), count in sorted_items:
-            line = f"{count:7} {level} {include_level}\n"
-            print(line.rstrip())
-            f.write(line)
-
-    # Split into flat-file database.
-    print("Split into flat-file database")
-    includes_dir = results_dir / "includes"
-    includedby_dir = results_dir / "includedby"
-    includes_dir.mkdir()
-    includedby_dir.mkdir()
-
-    includes_data = defaultdict(list)
-    includedby_data = defaultdict(list)
-
-    for (level, include_level), count in sorted_items:
-        includes_data[level].append((include_level, count))
-        includedby_data[include_level].append((level, count))
-
-    for level in sorted(includes_data.keys(), key=dictionary_sort_key):
-        with open(includes_dir / level, "w") as f:
-            for include_level, count in includes_data[level]:
-                line = f"{include_level} {count}\n"
-                print(line.rstrip())
-                f.write(line)
-
-    for include_level in sorted(includedby_data.keys(), key=dictionary_sort_key):
-        with open(includedby_dir / include_level, "w") as f:
-            for level, count in includedby_data[include_level]:
-                line = f"{level} {count}\n"
-                print(line.rstrip())
-                f.write(line)
-
-    # Search for loops.
-    print("Search for loops")
-    loops_file = results_dir / "loops.txt"
-    ordering_file = results_dir / "ordering.txt"
-
-    # Pre-load all include files into memory for fast lookup.
-    includes_cache = {}
-    includes_lookup = {}
-
-    for include_file in sorted(includes_dir.iterdir(), key=lambda p: p.name):
-        if not include_file.is_file():
-            continue
-        includes_cache[include_file.name] = []
-        includes_lookup[include_file.name] = {}
-        with open(include_file, "r") as f:
-            for line in f:
-                parts = line.strip().split()
-                if len(parts) >= 2:
-                    name, count = parts[0], int(parts[1])
-                    includes_cache[include_file.name].append((name, count))
-                    includes_lookup[include_file.name][name] = count
-
-    loops_found = set()
-
-    with open(loops_file, "w", buffering=8192) as loops_f, open(
-        ordering_file, "w", buffering=8192
-    ) as ordering_f:
-        for source in sorted(includes_cache.keys()):
-            for include, include_freq in includes_cache[source]:
-                if include not in includes_lookup:
-                    continue
-
-                source_freq = includes_lookup[include].get(source)
-
-                if source_freq is not None:
-                    loop_key = tuple(sorted([source, include]))
-                    if loop_key in loops_found:
-                        continue
-                    loops_found.add(loop_key)
-
-                    loops_f.write(f"Loop: {source} {include}\n")
-
-                    diff = include_freq - source_freq
-                    if diff > 3:
-                        loops_f.write(f"  {source} > {include}\n\n")
-                    elif diff < -3:
-                        loops_f.write(f"  {include} > {source}\n\n")
-                    elif source_freq == include_freq:
-                        loops_f.write(f"  {include} == {source}\n\n")
-                    else:
-                        loops_f.write(f"  {include} ~= {source}\n\n")
-                else:
-                    ordering_f.write(f"{source} > {include}\n")
-
-    # Print results.
-    print("\nOrdering:")
-    with open(ordering_file, "r") as f:
-        print(f.read(), end="")
-
-    print("\nLoops:")
-    with open(loops_file, "r") as f:
-        print(f.read(), end="")
-
-
-if __name__ == "__main__":
-    main()

Builds/levelization/levelization.sh

@@ -0,0 +1,130 @@
+#!/bin/bash
+
+# Usage: levelization.sh
+# This script takes no parameters, reads no environment variables,
+# and can be run from any directory, as long as it is in the expected
+# location in the repo.
+
+pushd $( dirname $0 )
+
+if [ -v PS1 ]
+then
+  # if the shell is interactive, clean up any flotsam before analyzing
+  git clean -ix
+fi
+
+# Ensure all sorting is ASCII-order consistently across platforms.
+export LANG=C
+
+rm -rfv results
+mkdir results
+includes="$( pwd )/results/rawincludes.txt"
+pushd ../..
+echo Raw includes:
+grep -r '^[ ]*#include.*/.*\.h' include src | \
+    grep -v boost | tee ${includes}
+popd
+pushd results
+
+oldifs=${IFS}
+IFS=:
+mkdir includes
+mkdir includedby
+echo Build levelization paths
+exec 3< ${includes} # open rawincludes.txt for input
+while read -r -u 3 file include
+do
+    level=$( echo ${file} | cut -d/ -f 2,3 )
+    # If the "level" indicates a file, cut off the filename
+    if [[ "${level##*.}" != "${level}" ]]
+    then
+        # Use the "toplevel" label as a workaround for `sort`
+        # inconsistencies between different utility versions
+        level="$( dirname ${level} )/toplevel"
+    fi
+    level=$( echo ${level} | tr '/' '.' )
+
+    includelevel=$( echo ${include} | sed 's/.*["<]//; s/[">].*//' | \
+        cut -d/ -f 1,2 )
+    if [[ "${includelevel##*.}" != "${includelevel}" ]]
+    then
+        # Use the "toplevel" label as a workaround for `sort`
+        # inconsistencies between different utility versions
+        includelevel="$( dirname ${includelevel} )/toplevel"
+    fi
+    includelevel=$( echo ${includelevel} | tr '/' '.' )
+
+    if [[ "$level" != "$includelevel" ]]
+    then
+        echo $level $includelevel | tee -a paths.txt
+    fi
+done
+echo Sort and dedup paths
+sort -ds paths.txt | uniq -c | tee sortedpaths.txt
+mv sortedpaths.txt paths.txt
+exec 3>&- #close fd 3
+IFS=${oldifs}
+unset oldifs
+
+echo Split into flat-file database
+exec 4<paths.txt # open paths.txt for input
+while read -r -u 4 count level include
+do
+    echo ${include} ${count} | tee -a includes/${level}
+    echo ${level} ${count} | tee -a includedby/${include}
+done
+exec 4>&- #close fd 4
+
+loops="$( pwd )/loops.txt"
+ordering="$( pwd )/ordering.txt"
+pushd includes
+echo Search for loops
+# Redirect stdout to a file
+exec 4>&1
+exec 1>"${loops}"
+for source in *
+do
+  if [[ -f "$source" ]]
+  then
+    exec 5<"${source}" # open for input
+    while read -r -u 5 include includefreq
+    do
+      if [[ -f $include ]]
+      then
+        if grep -q -w $source $include
+        then
+          if grep -q -w "Loop: $include $source" "${loops}"
+          then
+            continue
+          fi
+          sourcefreq=$( grep -w $source $include | cut -d\  -f2 )
+          echo "Loop: $source $include"
+          # If the counts are close, indicate that the two modules are
+          # on the same level, though they shouldn't be
+          if [[ $(( $includefreq - $sourcefreq )) -gt 3 ]]
+          then
+              echo -e "  $source > $include\n"
+          elif [[ $(( $sourcefreq - $includefreq )) -gt 3 ]]
+          then
+              echo -e "  $include > $source\n"
+          elif [[ $sourcefreq -eq $includefreq ]]
+          then
+              echo -e "  $include == $source\n"
+          else
+              echo -e "  $include ~= $source\n"
+          fi
+        else
+          echo "$source > $include" >> "${ordering}"
+        fi
+      fi
+    done
+    exec 5>&- #close fd 5
+  fi
+done
+exec 1>&4 #close fd 1
+exec 4>&- #close fd 4
+cat "${ordering}"
+cat "${loops}"
+popd
+popd
+popd

Builds/levelization/results/loops.txt

@@ -26,10 +26,10 @@ Loop: xrpld.app xrpld.nodestore
   xrpld.app > xrpld.nodestore
 
 Loop: xrpld.app xrpld.overlay
-  xrpld.overlay > xrpld.app
+  xrpld.overlay ~= xrpld.app
 
 Loop: xrpld.app xrpld.peerfinder
-  xrpld.peerfinder ~= xrpld.app
+  xrpld.app > xrpld.peerfinder
 
 Loop: xrpld.app xrpld.rpc
   xrpld.rpc > xrpld.app
@@ -44,7 +44,7 @@ Loop: xrpld.core xrpld.perflog
   xrpld.perflog == xrpld.core
 
 Loop: xrpld.net xrpld.rpc
-  xrpld.rpc ~= xrpld.net
+  xrpld.rpc > xrpld.net
 
 Loop: xrpld.overlay xrpld.rpc
   xrpld.rpc ~= xrpld.overlay

Builds/levelization/results/ordering.txt

@@ -7,7 +7,6 @@ libxrpl.protocol > xrpl.hook
 libxrpl.protocol > xrpl.json
 libxrpl.protocol > xrpl.protocol
 libxrpl.resource > xrpl.basics
-libxrpl.resource > xrpl.json
 libxrpl.resource > xrpl.resource
 libxrpl.server > xrpl.basics
 libxrpl.server > xrpl.json
@@ -44,7 +43,6 @@ test.consensus > xrpld.app
 test.consensus > xrpld.consensus
 test.consensus > xrpld.core
 test.consensus > xrpld.ledger
-test.consensus > xrpl.json
 test.consensus > xrpl.protocol
 test.core > test.jtx
 test.core > test.toplevel
@@ -62,6 +60,7 @@ test.json > test.jtx
 test.json > xrpl.json
 test.jtx > xrpl.basics
 test.jtx > xrpld.app
+test.jtx > xrpld.consensus
 test.jtx > xrpld.core
 test.jtx > xrpld.ledger
 test.jtx > xrpld.net
@@ -85,7 +84,6 @@ test.nodestore > xrpl.basics
 test.nodestore > xrpld.core
 test.nodestore > xrpld.nodestore
 test.nodestore > xrpld.unity
-test.nodestore > xrpl.protocol
 test.overlay > test.jtx
 test.overlay > test.toplevel
 test.overlay > test.unit_test
@@ -120,7 +118,6 @@ test.rpc > xrpld.core
 test.rpc > xrpld.net
 test.rpc > xrpld.overlay
 test.rpc > xrpld.rpc
-test.rpc > xrpld.shamap
 test.rpc > xrpl.hook
 test.rpc > xrpl.json
 test.rpc > xrpl.protocol
@@ -142,7 +139,6 @@ test.shamap > xrpl.protocol
 test.toplevel > test.csf
 test.toplevel > xrpl.json
 test.unit_test > xrpl.basics
-tests.libxrpl > xrpl.basics
 xrpl.hook > xrpl.basics
 xrpl.hook > xrpl.protocol
 xrpl.json > xrpl.basics
@@ -171,6 +167,7 @@ xrpld.core > xrpl.basics
 xrpld.core > xrpl.json
 xrpld.core > xrpl.protocol
 xrpld.ledger > xrpl.basics
+xrpld.ledger > xrpld.core
 xrpld.ledger > xrpl.json
 xrpld.ledger > xrpl.protocol
 xrpld.net > xrpl.basics
@@ -195,6 +192,7 @@ xrpld.peerfinder > xrpld.core
 xrpld.peerfinder > xrpl.protocol
 xrpld.perflog > xrpl.basics
 xrpld.perflog > xrpl.json
+xrpld.perflog > xrpl.protocol
 xrpld.rpc > xrpl.basics
 xrpld.rpc > xrpld.core
 xrpld.rpc > xrpld.ledger
@@ -205,5 +203,6 @@ xrpld.rpc > xrpl.protocol
 xrpld.rpc > xrpl.resource
 xrpld.rpc > xrpl.server
 xrpld.shamap > xrpl.basics
+xrpld.shamap > xrpld.core
 xrpld.shamap > xrpld.nodestore
 xrpld.shamap > xrpl.protocol

CMakeLists.txt

@@ -21,18 +21,6 @@ endif()
 project (xrpl)
 set(Boost_NO_BOOST_CMAKE ON)
 
-if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-    # GCC-specific fixes
-    add_compile_options(-Wno-unknown-pragmas -Wno-subobject-linkage)
-    # -Wno-subobject-linkage can be removed when we upgrade GCC version to at least 13.3
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    # Clang-specific fixes
-    add_compile_options(-Wno-unknown-warning-option) # Ignore unknown warning options
-elseif(MSVC)
-    # MSVC-specific fixes
-    add_compile_options(/wd4068) # Ignore unknown pragmas
-endif()
-
 # make GIT_COMMIT_HASH define available to all sources
 find_package(Git)
 if(Git_FOUND)
@@ -109,11 +97,6 @@ set_target_properties(OpenSSL::SSL PROPERTIES
   INTERFACE_COMPILE_DEFINITIONS OPENSSL_NO_SSL2
 )
 set(SECP256K1_INSTALL TRUE)
-set(SECP256K1_BUILD_BENCHMARK FALSE)
-set(SECP256K1_BUILD_TESTS FALSE)
-set(SECP256K1_BUILD_EXHAUSTIVE_TESTS FALSE)
-set(SECP256K1_BUILD_CTIME_TESTS FALSE)
-set(SECP256K1_BUILD_EXAMPLES FALSE)
 add_subdirectory(external/secp256k1)
 add_library(secp256k1::secp256k1 ALIAS secp256k1)
 add_subdirectory(external/ed25519-donna)
@@ -139,7 +122,6 @@ endif()
 find_package(nudb REQUIRED)
 find_package(date REQUIRED)
 find_package(xxHash REQUIRED)
-find_package(magic_enum REQUIRED)
 
 include(deps/WasmEdge) 
   if(TARGET nudb::core)
@@ -171,8 +153,3 @@ include(RippledCore)
 include(RippledInstall)
 include(RippledDocs)
 include(RippledValidatorKeys)
-
-if(tests)
-  include(CTest)
-  add_subdirectory(src/tests/libxrpl)
-endif()

CONTRIBUTING.md

@@ -7,6 +7,7 @@ We assume you are familiar with the general practice of [making
 contributions on GitHub][1]. This file includes only special
 instructions specific to this project.
 
+
 ## Before you start
 
 In general, contributions should be developed in your personal
@@ -27,6 +28,7 @@ your verifying key. Please set up [signature verification][signing].
 [signing]:
     https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification
 
+
 ## Major contributions
 
 If your contribution is a major feature or breaking change, then you
@@ -43,6 +45,7 @@ responsibility of the XLS author to update the draft to match the final
 implementation when its corresponding pull request is merged, unless the
 author delegates that responsibility to others.
 
+
 ## Before making a pull request
 
 Changes that alter transaction processing must be guarded by an
@@ -72,17 +75,16 @@ Changes should be usually squashed down into a single commit.
 Some larger or more complicated change sets make more sense,
 and are easier to review if organized into multiple logical commits.
 Either way, all commits should fit the following criteria:
-
-- Changes should be presented in a single commit or a logical
+* Changes should be presented in a single commit or a logical
   sequence of commits.
   Specifically, chronological commits that simply
   reflect the history of how the author implemented
   the change, "warts and all", are not useful to
   reviewers.
-- Every commit should have a [good message](#good-commit-messages).
+* Every commit should have a [good message](#good-commit-messages).
   to explain a specific aspects of the change.
-- Every commit should be signed.
-- Every commit should be well-formed (builds successfully,
+* Every commit should be signed.
+* Every commit should be well-formed (builds successfully,
   unit tests passing), as this helps to resolve merge
   conflicts, and makes it easier to use `git bisect`
   to find bugs.
@@ -94,14 +96,13 @@ Refer to
 for general rules on writing a good commit message.
 
 tl;dr
-
 > 1. Separate subject from body with a blank line.
 > 2. Limit the subject line to 50 characters.
->    - [...]shoot for 50 characters, but consider 72 the hard limit.
+>    * [...]shoot for 50 characters, but consider 72 the hard limit.
 > 3. Capitalize the subject line.
 > 4. Do not end the subject line with a period.
 > 5. Use the imperative mood in the subject line.
->    - A properly formed Git commit subject line should always be able
+>    * A properly formed Git commit subject line should always be able
 >      to complete the following sentence: "If applied, this commit will
 >      _your subject line here_".
 > 6. Wrap the body at 72 characters.
@@ -109,17 +110,16 @@ tl;dr
 
 In addition to those guidelines, please add one of the following
 prefixes to the subject line if appropriate.
-
-- `fix:` - The primary purpose is to fix an existing bug.
-- `perf:` - The primary purpose is performance improvements.
-- `refactor:` - The changes refactor code without affecting
+* `fix:` - The primary purpose is to fix an existing bug.
+* `perf:` - The primary purpose is performance improvements.
+* `refactor:` - The changes refactor code without affecting
   functionality.
-- `test:` - The changes _only_ affect unit tests.
-- `docs:` - The changes _only_ affect documentation. This can
+* `test:` - The changes _only_ affect unit tests.
+* `docs:` - The changes _only_ affect documentation. This can
   include code comments in addition to `.md` files like this one.
-- `build:` - The changes _only_ affect the build process,
+* `build:` - The changes _only_ affect the build process,
   including CMake and/or Conan settings.
-- `chore:` - Other tasks that don't affect the binary, but don't fit
+* `chore:` - Other tasks that don't affect the binary, but don't fit
   any of the other cases. e.g. formatting, git settings, updating
   Github Actions jobs.
 
@@ -169,11 +169,11 @@ meets a few criteria:
 2. All CI checks must be complete and passed. (One-off failures may
    be acceptable if they are related to a known issue.)
 3. The PR must have a [good commit message](#good-commit-messages).
-   - If the PR started with a good commit message, and it doesn't
+   * If the PR started with a good commit message, and it doesn't
      need to be updated, the author can indicate that in a comment.
-   - Any contributor, preferably the author, can leave a comment
+   * Any contributor, preferably the author, can leave a comment
      suggesting a commit message.
-   - If the author squashes and rebases the code in preparation for
+   * If the author squashes and rebases the code in preparation for
      merge, they should also ensure the commit message(s) are updated
      as well.
 4. The PR branch must be up to date with the base branch (usually
@@ -320,6 +320,7 @@ This is a non-exhaustive list of recommended style guidelines. These are
 not always strictly enforced and serve as a way to keep the codebase
 coherent rather than a set of _thou shalt not_ commandments.
 
+
 ## Formatting
 
 All code must conform to `clang-format` version 10,
@@ -348,7 +349,6 @@ To download the patch file:
 5. Commit and push.
 
 You can install a pre-commit hook to automatically run `clang-format` before every commit:
-
 ```
 pip3 install pre-commit
 pre-commit install
@@ -379,51 +379,49 @@ locations, where the reporting of contract violations on the Antithesis
 platform is either not possible or not useful.
 
 For this reason:
-
-- The locations where `assert` or `assert(false)` contracts should continue to be used:
-  - `constexpr` functions
-  - unit tests i.e. files under `src/test`
-  - unit tests-related modules (files under `beast/test` and `beast/unit_test`)
-- Outside of the listed locations, do not use `assert`; use `XRPL_ASSERT` instead,
+* The locations where `assert` or `assert(false)` contracts should continue to be used:
+  * `constexpr` functions
+  * unit tests i.e. files under `src/test`
+  * unit tests-related modules (files under `beast/test` and `beast/unit_test`)
+* Outside of the listed locations, do not use `assert`; use `XRPL_ASSERT` instead,
   giving it unique name, with the short description of the contract.
-- Outside of the listed locations, do not use `assert(false)`; use
+* Outside of the listed locations, do not use `assert(false)`; use
   `UNREACHABLE` instead, giving it unique name, with the description of the
   condition being violated
-- The contract name should start with a full name (including scope) of the
-  function, optionally a named lambda, followed by a colon `:` and a brief
+* The contract name should start with a full name (including scope) of the
+  function, optionally a named lambda, followed by a colon ` : ` and a brief
   (typically at most five words) description. `UNREACHABLE` contracts
   can use slightly longer descriptions. If there are multiple overloads of the
   function, use common sense to balance both brevity and unambiguity of the
   function name. NOTE: the purpose of name is to provide stable means of
   unique identification of every contract; for this reason try to avoid elements
   which can change in some obvious refactors or when reinforcing the condition.
-- Contract description typically (except for `UNREACHABLE`) should describe the
+* Contract description typically (except for `UNREACHABLE`) should describe the
   _expected_ condition, as in "I assert that _expected_ is true".
-- Contract description for `UNREACHABLE` should describe the _unexpected_
+* Contract description for `UNREACHABLE` should describe the _unexpected_
   situation which caused the line to have been reached.
-- Example good name for an
+* Example good name for an
   `UNREACHABLE` macro `"Json::operator==(Value, Value) : invalid type"`; example
   good name for an `XRPL_ASSERT` macro `"Json::Value::asCString : valid type"`.
-- Example **bad** name
+* Example **bad** name
   `"RFC1751::insert(char* s, int x, int start, int length) : length is greater than or equal zero"`
   (missing namespace, unnecessary full function signature, description too verbose).
   Good name: `"ripple::RFC1751::insert : minimum length"`.
-- In **few** well-justified cases a non-standard name can be used, in which case a
+* In **few** well-justified cases a non-standard name can be used, in which case a
   comment should be placed to explain the rationale (example in `contract.cpp`)
-- Do **not** rename a contract without a good reason (e.g. the name no longer
+* Do **not** rename a contract without a good reason (e.g. the name no longer
   reflects the location or the condition being checked)
-- Do not use `std::unreachable`
-- Do not put contracts where they can be violated by an external condition
+* Do not use `std::unreachable`
+* Do not put contracts where they can be violated by an external condition
   (e.g. timing, data payload before mandatory validation etc.) as this creates
   bogus bug reports (and causes crashes of Debug builds)
 
 ## Unit Tests
-
 To execute all unit tests:
 
-`rippled --unittest --unittest-jobs=<number of cores>`
+```rippled --unittest --unittest-jobs=<number of cores>```
 
-(Note: Using multiple cores on a Mac M1 can cause spurious test failures. The
+(Note: Using multiple cores on a Mac M1 can cause spurious test failures. The 
 cause is still under investigation. If you observe this problem, try specifying fewer jobs.)
 
 To run a specific set of test suites:
@@ -431,11 +429,10 @@ To run a specific set of test suites:
 ```
 rippled --unittest TestSuiteName
 ```
-
 Note: In this example, all tests with prefix `TestSuiteName` will be run, so if
-`TestSuiteName1` and `TestSuiteName2` both exist, then both tests will run.
-Alternatively, if the unit test name finds an exact match, it will stop
-doing partial matches, i.e. if a unit test with a title of `TestSuiteName`
+`TestSuiteName1` and `TestSuiteName2` both exist, then both tests will run. 
+Alternatively, if the unit test name finds an exact match, it will stop 
+doing partial matches, i.e. if a unit test with a title of `TestSuiteName` 
 exists, then no other unit test will be executed, apart from `TestSuiteName`.
 
 ## Avoid
@@ -451,6 +448,7 @@ exists, then no other unit test will be executed, apart from `TestSuiteName`.
    explanatory comments.
 8. Importing new libraries unless there is a very good reason to do so.
 
+
 ## Seek to
 
 9. Extend functionality of existing code rather than creating new code.
@@ -465,12 +463,14 @@ exists, then no other unit test will be executed, apart from `TestSuiteName`.
 14. Provide as many comments as you feel that a competent programmer
     would need to understand what your code does.
 
+
 # Maintainers
 
 Maintainers are ecosystem participants with elevated access to the repository.
 They are able to push new code, make decisions on when a release should be
 made, etc.
 
+
 ## Adding and removing
 
 New maintainers can be proposed by two existing maintainers, subject to a vote
@@ -485,6 +485,7 @@ A minimum of 60% agreement and 50% participation are required.
 The XRP Ledger Foundation will have the ability, for cause, to remove an
 existing maintainer without a vote.
 
+
 ## Current Maintainers
 
 * [Richard Holland](https://github.com/RichardAH) (XRPL Labs + INFTF)

LICENSE.md

@@ -1,4 +1,4 @@
-ISC License
+ISC License 
 
 Copyright (c) 2011, Arthur Britto, David Schwartz, Jed McCaleb, Vinnie Falco, Bob Way, Eric Lombrozo, Nikolaos D. Bougalis, Howard Hinnant.
 Copyright (c) 2012-2020, the XRP Ledger developers.
@@ -15,3 +15,4 @@ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+

README.md

@@ -5,16 +5,14 @@
 [Xahau](https://xahau.network/) is a decentralized cryptographic ledger that builds upon the robust foundation of the XRP Ledger. It inherits the XRP Ledger's Byzantine Fault Tolerant consensus algorithm and enhances it with additional features and functionalities. Developers and users familiar with the XRP Ledger will find that most documentation and tutorials available on [xrpl.org](https://xrpl.org) are relevant and applicable to Xahau, including those related to running validators and managing validator keys. For Xahau specific documentation you can visit our [documentation](https://xahau.network/)
 
 ## XAH
-
 XAH is the public, counterparty-free asset native to Xahau and functions primarily as network gas. Transactions submitted to the Xahau network must supply an appropriate amount of XAH, to be burnt by the network as a fee, in order to be successfully included in a validated ledger. In addition, XAH also acts as a bridge currency within the Xahau DEX. XAH is traded on the open-market and is available for anyone to access. Xahau was created in 2023 with a supply of 600 million units of XAH.
 
 ## xahaud
-
 The server software that powers Xahau is called `xahaud` and is available in this repository under the permissive [ISC open-source license](LICENSE.md). The `xahaud` server software is written primarily in C++ and runs on a variety of platforms. The `xahaud` server software can run in several modes depending on its configuration.
 
 ### Build from Source
 
-* [Read the build instructions in our documentation](https://xahau.network/docs/infrastructure/build-xahaud/)
+* [Read the build instructions in our documentation](https://xahau.network/infrastructure/building-xahau)
 * If you encounter any issues, please [open an issue](https://github.com/xahau/xahaud/issues)
 
 ## Highlights of Xahau

SECURITY.md

@@ -2,6 +2,7 @@
 
 For more details on operating the Xahau server securely, please visit https://docs.xahau.network/infrastructure/building-xahau.
 
+
 # Security Policy
 
 ## Supported Versions

bin/physical.sh

@@ -0,0 +1,218 @@
+#!/bin/bash
+
+set -o errexit
+
+marker_base=f62f74da10c5936c64bd16cd509a8b68f1464e41
+marker_commit=${1:-${marker_base}}
+
+if [ $(git merge-base ${marker_commit} ${marker_base}) != ${marker_base} ]; then
+  echo "first marker commit not an ancestor: ${marker_commit}"
+  exit 1
+fi
+
+if [ $(git merge-base ${marker_commit} HEAD) != $(git rev-parse --verify ${marker_commit}) ]; then
+  echo "given marker commit not an ancestor: ${marker_commit}"
+  exit 1
+fi
+
+if [ -e Builds/CMake ]; then
+  echo move CMake
+  git mv Builds/CMake cmake
+  git add --update .
+  git commit -m 'Move CMake directory' --author 'Pretty Printer <cpp@ripple.com>'
+fi
+
+if [ -e src/ripple ]; then
+
+  echo move protocol buffers
+  mkdir -p include/xrpl
+  if [ -e src/ripple/proto ]; then
+    git mv src/ripple/proto include/xrpl
+  fi
+
+  extract_list() {
+    git show ${marker_commit}:Builds/CMake/RippledCore.cmake | \
+    awk "/END ${1}/ { p = 0 } p && /src\/ripple/; /BEGIN ${1}/ { p = 1 }" | \
+    sed -e 's#src/ripple/##' -e 's#[^a-z]\+$##'
+  }
+
+  move_files() {
+    oldroot="$1"; shift
+    newroot="$1"; shift
+    detail="$1"; shift
+    files=("$@")
+    for file in ${files[@]}; do
+      if [ ! -e ${oldroot}/${file} ]; then
+        continue
+      fi
+      dir=$(dirname ${file})
+      if [ $(basename ${dir}) == 'details' ]; then
+        dir=$(dirname ${dir})
+      fi
+      if [ $(basename ${dir}) == 'impl' ]; then
+        dir="$(dirname ${dir})/${detail}"
+      fi
+      mkdir -p ${newroot}/${dir}
+      git mv ${oldroot}/${file} ${newroot}/${dir}
+    done
+  }
+
+  echo move libxrpl headers
+  files=$(extract_list 'LIBXRPL HEADERS')
+  files+=(
+    basics/SlabAllocator.h
+
+    beast/asio/io_latency_probe.h
+    beast/container/aged_container.h
+    beast/container/aged_container_utility.h
+    beast/container/aged_map.h
+    beast/container/aged_multimap.h
+    beast/container/aged_multiset.h
+    beast/container/aged_set.h
+    beast/container/aged_unordered_map.h
+    beast/container/aged_unordered_multimap.h
+    beast/container/aged_unordered_multiset.h
+    beast/container/aged_unordered_set.h
+    beast/container/detail/aged_associative_container.h
+    beast/container/detail/aged_container_iterator.h
+    beast/container/detail/aged_ordered_container.h
+    beast/container/detail/aged_unordered_container.h
+    beast/container/detail/empty_base_optimization.h
+    beast/core/LockFreeStack.h
+    beast/insight/Collector.h
+    beast/insight/Counter.h
+    beast/insight/CounterImpl.h
+    beast/insight/Event.h
+    beast/insight/EventImpl.h
+    beast/insight/Gauge.h
+    beast/insight/GaugeImpl.h
+    beast/insight/Group.h
+    beast/insight/Groups.h
+    beast/insight/Hook.h
+    beast/insight/HookImpl.h
+    beast/insight/Insight.h
+    beast/insight/Meter.h
+    beast/insight/MeterImpl.h
+    beast/insight/NullCollector.h
+    beast/insight/StatsDCollector.h
+    beast/test/fail_counter.h
+    beast/test/fail_stream.h
+    beast/test/pipe_stream.h
+    beast/test/sig_wait.h
+    beast/test/string_iostream.h
+    beast/test/string_istream.h
+    beast/test/string_ostream.h
+    beast/test/test_allocator.h
+    beast/test/yield_to.h
+    beast/utility/hash_pair.h
+    beast/utility/maybe_const.h
+    beast/utility/temp_dir.h
+
+    # included by only json/impl/json_assert.h
+    json/json_errors.h
+
+    protocol/PayChan.h
+    protocol/RippleLedgerHash.h
+    protocol/messages.h
+    protocol/st.h
+  )
+  files+=(
+    basics/README.md
+    crypto/README.md
+    json/README.md
+    protocol/README.md
+    resource/README.md
+  )
+  move_files src/ripple include/xrpl detail ${files[@]}
+
+  echo move libxrpl sources
+  files=$(extract_list 'LIBXRPL SOURCES')
+  move_files src/ripple src/libxrpl "" ${files[@]}
+
+  echo check leftovers
+  dirs=$(cd include/xrpl; ls -d */)
+  dirs=$(cd src/ripple; ls -d ${dirs} 2>/dev/null || true)
+  files="$(cd src/ripple; find ${dirs} -type f)"
+  if [ -n "${files}" ]; then
+    echo "leftover files:"
+    echo ${files}
+    exit
+  fi
+
+  echo remove empty directories
+  empty_dirs="$(cd src/ripple; find ${dirs} -depth -type d)"
+  for dir in ${empty_dirs[@]}; do
+    if [ -e ${dir} ]; then
+      rmdir ${dir}
+    fi
+  done
+
+  echo move xrpld sources
+  files=$(
+    extract_list 'XRPLD SOURCES'
+    cd src/ripple
+    find * -regex '.*\.\(h\|ipp\|md\|pu\|uml\|png\)'
+  )
+  move_files src/ripple src/xrpld detail ${files[@]}
+
+  files="$(cd src/ripple; find . -type f)"
+  if [ -n "${files}" ]; then
+    echo "leftover files:"
+    echo ${files}
+    exit
+  fi
+
+fi
+
+rm -rf src/ripple
+
+echo rename .hpp to .h
+find include src -name '*.hpp' -exec bash -c 'f="{}"; git mv "${f}" "${f%hpp}h"' \;
+
+echo move PerfLog.h
+if [ -e include/xrpl/basics/PerfLog.h ]; then
+  git mv include/xrpl/basics/PerfLog.h src/xrpld/perflog
+fi
+
+# Make sure all protobuf includes have the correct prefix.
+protobuf_replace='s:^#include\s*["<].*org/xrpl\([^">]\+\)[">]:#include <xrpl/proto/org/xrpl\1>:'
+# Make sure first-party includes use angle brackets and .h extension.
+ripple_replace='s:include\s*["<]ripple/\(.*\)\.h\(pp\)\?[">]:include <ripple/\1.h>:'
+beast_replace='s:include\s*<beast/:include <xrpl/beast/:'
+# Rename impl directories to detail.
+impl_rename='s:\(<xrpl.*\)/impl\(/details\)\?/:\1/detail/:'
+
+echo rewrite includes in libxrpl
+find include/xrpl src/libxrpl -type f -exec sed -i \
+  -e "${protobuf_replace}" \
+  -e "${ripple_replace}" \
+  -e "${beast_replace}" \
+  -e 's:^#include <ripple/:#include <xrpl/:' \
+  -e "${impl_rename}" \
+  {} +
+
+echo rewrite includes in xrpld
+# # https://www.baeldung.com/linux/join-multiple-lines
+libxrpl_dirs="$(cd include/xrpl; ls -d1 */ | sed 's:/$::')"
+# libxrpl_dirs='a\nb\nc\n'
+readarray -t libxrpl_dirs <<< "${libxrpl_dirs}"
+# libxrpl_dirs=(a b c)
+libxrpl_dirs=$(printf -v txt '%s\\|' "${libxrpl_dirs[@]}"; echo "${txt%\\|}")
+# libxrpl_dirs='a\|b\|c'
+find src/xrpld src/test -type f -exec sed -i \
+  -e "${protobuf_replace}" \
+  -e "${ripple_replace}" \
+  -e "${beast_replace}" \
+  -e "s:^#include <ripple/basics/PerfLog.h>:#include <xrpld/perflog/PerfLog.h>:" \
+  -e "s:^#include <ripple/\(${libxrpl_dirs}\)/:#include <xrpl/\1/:" \
+  -e 's:^#include <ripple/:#include <xrpld/:' \
+  -e "${impl_rename}" \
+  {} +
+
+git commit -m 'Rearrange sources' --author 'Pretty Printer <cpp@ripple.com>'
+find include src -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.ipp' \) -exec clang-format-10 -i {} +
+git add --update .
+git commit -m 'Rewrite includes' --author 'Pretty Printer <cpp@ripple.com>'
+./Builds/levelization/levelization.sh
+git add --update .
+git commit -m 'Recompute loops' --author 'Pretty Printer <cpp@ripple.com>'

build-core.sh

@@ -71,7 +71,6 @@ cmake .. -G Ninja \
   -Dxrpld=TRUE \
   -Dtests=TRUE &&
 ccache -z &&
-ccache -p &&
 ninja -j $3 && echo "=== Re-running final link with verbose output ===" && rm -f rippled && ninja -v rippled &&
 ccache -s &&
 strip -s rippled &&

build-full.sh

@@ -12,16 +12,17 @@ echo "-- GITHUB_REPOSITORY: $1"
 echo "-- GITHUB_SHA:        $2"
 echo "-- GITHUB_RUN_NUMBER: $4"
 
-umask 0000
+umask 0000;
 
 ####
 
-cd /io
-mkdir -p src/certs
-curl --silent -k https://raw.githubusercontent.com/RichardAH/rippled-release-builder/main/ca-bundle/certbundle.h -o src/certs/certbundle.h
-if [ "$(grep certbundle.h src/xrpld/net/detail/RegisterSSLCerts.cpp | wc -l)" -eq "0" ]; then
-  cp src/xrpld/net/detail/RegisterSSLCerts.cpp src/xrpld/net/detail/RegisterSSLCerts.cpp.old
-  perl -i -pe "s/^{/{
+cd /io;
+mkdir -p src/certs;
+curl --silent -k https://raw.githubusercontent.com/RichardAH/rippled-release-builder/main/ca-bundle/certbundle.h -o src/certs/certbundle.h;
+if [ "`grep certbundle.h src/xrpld/net/detail/RegisterSSLCerts.cpp | wc -l`" -eq "0" ]
+then
+    cp src/xrpld/net/detail/RegisterSSLCerts.cpp src/xrpld/net/detail/RegisterSSLCerts.cpp.old
+    perl -i -pe "s/^{/{
     #ifdef EMBEDDED_CA_BUNDLE
     BIO *cbio = BIO_new_mem_buf(ca_bundle.data(), ca_bundle.size());
     X509_STORE  *cts = SSL_CTX_get_cert_store(ctx.native_handle());
@@ -67,14 +68,15 @@ fi
 source /opt/rh/gcc-toolset-11/enable
 export PATH=/usr/local/bin:$PATH
 export CC='/usr/lib64/ccache/gcc' &&
-  export CXX='/usr/lib64/ccache/g++' &&
-  echo "-- Build Rippled --" &&
-  pwd &&
-  echo "MOVING TO [ build-core.sh ]"
+export CXX='/usr/lib64/ccache/g++' &&
+echo "-- Build Rippled --" &&
+pwd &&
 
-printenv >.env.temp
-cat .env.temp | grep '=' | sed s/\\\(^[^=]\\+=\\\)/\\1\\\"/g | sed s/\$/\\\"/g >.env
-rm .env.temp
+echo "MOVING TO [ build-core.sh ]";
+
+printenv > .env.temp;
+cat .env.temp | grep '=' | sed s/\\\(^[^=]\\+=\\\)/\\1\\\"/g|sed s/\$/\\\"/g > .env;
+rm .env.temp;
 
 echo "Persisting ENV:"
 cat .env

cmake/CodeCoverage.cmake

@@ -380,7 +380,6 @@ function(setup_target_for_coverage_gcovr)
         ${GCOVR_PATH}
         --gcov-executable ${GCOV_TOOL}
         --gcov-ignore-parse-errors=negative_hits.warn_once_per_file
-        --gcov-ignore-parse-errors=suspicious_hits.warn_once_per_file
         -r ${BASEDIR}
         ${GCOVR_ADDITIONAL_ARGS}
         ${GCOVR_EXCLUDE_ARGS}

cmake/RippledCompiler.cmake

@@ -93,16 +93,27 @@ if (MSVC)
       -errorreport:none
       -machine:X64)
 else ()
+  # HACK : because these need to come first, before any warning demotion
+  string (APPEND CMAKE_CXX_FLAGS " -Wall -Wdeprecated")
+  if (wextra)
+    string (APPEND CMAKE_CXX_FLAGS " -Wextra -Wno-unused-parameter")
+  endif ()
+  # not MSVC
   target_compile_options (common
     INTERFACE
-      -Wall
-      -Wdeprecated
-      $<$<BOOL:${is_clang}>:-Wno-deprecated-declarations>
-      $<$<BOOL:${wextra}>:-Wextra -Wno-unused-parameter>
       $<$<BOOL:${werr}>:-Werror>
-      -fstack-protector
+      $<$<COMPILE_LANGUAGE:CXX>:
+        -frtti
+        -Wnon-virtual-dtor
+      >
       -Wno-sign-compare
-      -Wno-unused-but-set-variable
+      -Wno-char-subscripts
+      -Wno-format
+      -Wno-unused-local-typedefs
+      $<$<BOOL:${is_gcc}>:
+        -Wno-unused-but-set-variable
+        -Wno-deprecated
+      >
       $<$<NOT:$<CONFIG:Debug>>:-fno-strict-aliasing>
       # tweak gcc optimization for debug
       $<$<AND:$<BOOL:${is_gcc}>,$<CONFIG:Debug>>:-O0>

cmake/RippledCore.cmake

@@ -54,7 +54,6 @@ add_library(xrpl.imports.main INTERFACE)
 target_link_libraries(xrpl.imports.main
   INTERFACE
     LibArchive::LibArchive
-    magic_enum::magic_enum
     OpenSSL::Crypto
     Ripple::boost
     wasmedge::wasmedge
@@ -69,17 +68,6 @@ target_link_libraries(xrpl.imports.main
     $<$<BOOL:${voidstar}>:antithesis-sdk-cpp>
 )
 
-# date-tz for enhanced logging (always linked, code is #ifdef guarded)
-if(TARGET date::date-tz)
-  target_link_libraries(xrpl.imports.main INTERFACE date::date-tz)
-endif()
-
-# BEAST_ENHANCED_LOGGING: enable for Debug builds OR when explicitly requested
-# Uses generator expression so it works with multi-config generators (Xcode, VS, Ninja Multi-Config)
-target_compile_definitions(xrpl.imports.main INTERFACE
-  $<$<OR:$<CONFIG:Debug>,$<BOOL:${BEAST_ENHANCED_LOGGING}>>:BEAST_ENHANCED_LOGGING=1>
-)
-
 include(add_module)
 include(target_link_modules)
 
@@ -164,9 +152,6 @@ if(xrpld)
   add_executable(rippled)
   if(tests)
     target_compile_definitions(rippled PUBLIC ENABLE_TESTS)
-    target_compile_definitions(rippled PRIVATE
-                                       UNIT_TEST_REFERENCE_FEE=${UNIT_TEST_REFERENCE_FEE}
-    )
   endif()
   target_include_directories(rippled
     PRIVATE

cmake/RippledSanity.cmake

@@ -2,7 +2,22 @@
    convenience variables and sanity checks
 #]===================================================================]
 
-get_property(is_multiconfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+include(ProcessorCount)
+
+if (NOT ep_procs)
+  ProcessorCount(ep_procs)
+  if (ep_procs GREATER 1)
+    # never use more than half of cores for EP builds
+    math (EXPR ep_procs "${ep_procs} / 2")
+    message (STATUS "Using ${ep_procs} cores for ExternalProject builds.")
+  endif ()
+endif ()
+get_property (is_multiconfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if (is_multiconfig STREQUAL "NOTFOUND")
+  if (${CMAKE_GENERATOR} STREQUAL "Xcode" OR ${CMAKE_GENERATOR} MATCHES "^Visual Studio")
+    set (is_multiconfig TRUE)
+  endif ()
+endif ()
 
 set (CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
 if (NOT is_multiconfig)

cmake/RippledSettings.cmake

@@ -11,14 +11,8 @@ option(assert "Enables asserts, even in release builds" OFF)
 option(xrpld "Build xrpld" ON)
 
 option(tests "Build tests" ON)
-if(tests)
-  # This setting allows making a separate workflow to test fees other than default 10
-  if(NOT UNIT_TEST_REFERENCE_FEE)
-    set(UNIT_TEST_REFERENCE_FEE "10" CACHE STRING "")
-  endif()
-endif()
 
-option(unity "Creates a build using UNITY support in cmake." OFF)
+option(unity "Creates a build using UNITY support in cmake. This is the default" ON)
 if(unity)
   if(NOT is_ci)
     set(CMAKE_UNITY_BUILD_BATCH_SIZE 15 CACHE STRING "")

cmake/deps/Boost.cmake

@@ -2,6 +2,7 @@ find_package(Boost 1.86 REQUIRED
   COMPONENTS
     chrono
     container
+    context
     coroutine
     date_time
     filesystem
@@ -24,7 +25,7 @@ endif()
 
 target_link_libraries(ripple_boost
   INTERFACE
-    Boost::headers
+    Boost::boost
     Boost::chrono
     Boost::container
     Boost::coroutine

cmake/xrpl_add_test.cmake

@@ -1,41 +0,0 @@
-include(isolate_headers)
-
-function(xrpl_add_test name)
-  set(target ${PROJECT_NAME}.test.${name})
-
-  file(GLOB_RECURSE sources CONFIGURE_DEPENDS
-  "${CMAKE_CURRENT_SOURCE_DIR}/${name}/*.cpp"
-  "${CMAKE_CURRENT_SOURCE_DIR}/${name}.cpp"
-  )
-  add_executable(${target} EXCLUDE_FROM_ALL ${ARGN} ${sources})
-
-  isolate_headers(
-    ${target}
-    "${CMAKE_SOURCE_DIR}"
-    "${CMAKE_SOURCE_DIR}/tests/${name}"
-    PRIVATE
-  )
-
-  # Make sure the test isn't optimized away in unity builds
-  set_target_properties(${target} PROPERTIES
-    UNITY_BUILD_MODE GROUP
-    UNITY_BUILD_BATCH_SIZE 0)  # Adjust as needed
-
-  add_test(NAME ${target} COMMAND ${target})
-  set_tests_properties(
-    ${target} PROPERTIES
-    FIXTURES_REQUIRED ${target}_fixture
-  )
-
-  add_test(
-    NAME ${target}.build
-    COMMAND
-      ${CMAKE_COMMAND}
-      --build ${CMAKE_BINARY_DIR}
-      --config $<CONFIG>
-      --target ${target}
-  )
-  set_tests_properties(${target}.build PROPERTIES
-    FIXTURES_SETUP ${target}_fixture
-  )
-endfunction()

conan/profiles/default

@@ -1,37 +0,0 @@
-{% set os = detect_api.detect_os() %}
-{% set arch = detect_api.detect_arch() %}
-{% set compiler, version, compiler_exe = detect_api.detect_default_compiler() %}
-{% set compiler_version = version %}
-{% if os == "Linux" %}
-{% set compiler_version = detect_api.default_compiler_version(compiler, version) %}
-{% endif %}
-
-[settings]
-os={{ os }}
-arch={{ arch }}
-build_type=Debug
-compiler={{compiler}}
-compiler.version={{ compiler_version }}
-compiler.cppstd=20
-{% if os == "Windows" %}
-compiler.runtime=static
-{% else %}
-compiler.libcxx={{detect_api.detect_libcxx(compiler, version, compiler_exe)}}
-{% endif %}
-
-[conf]
-{% if compiler == "clang" and compiler_version >= 19 %}
-tools.build:cxxflags=['-Wno-missing-template-arg-list-after-template-kw']
-{% endif %}
-{% if compiler == "apple-clang" and compiler_version >= 17 %}
-tools.build:cxxflags=['-Wno-missing-template-arg-list-after-template-kw']
-{% endif %}
-{% if compiler == "clang" and compiler_version == 16 %}
-tools.build:cxxflags=['-DBOOST_ASIO_DISABLE_CONCEPTS']
-{% endif %}
-{% if compiler == "gcc" and compiler_version < 13 %}
-tools.build:cxxflags=['-Wno-restrict']
-{% endif %}
-
-[tool_requires]
-!cmake/*: cmake/[>=3 <4]

conanfile.py

@@ -1,4 +1,4 @@
-from conan import ConanFile, __version__ as conan_version
+from conan import ConanFile
 from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
 import re
 
@@ -26,19 +26,16 @@ class Xrpl(ConanFile):
     }
 
     requires = [
+        'date/3.0.3',
         'grpc/1.50.1',
-        'libarchive/3.8.1',
-        'magic_enum/0.9.5',
-        'nudb/2.0.9',
+        'libarchive/3.7.6',
+        'nudb/2.0.8',
         'openssl/3.6.0',
         'soci/4.0.3@xahaud/stable',
+        'xxhash/0.8.2',
         'zlib/1.3.1',
     ]
 
-    test_requires = [
-        'doctest/2.4.11',
-    ]
-
     tool_requires = [
         'protobuf/3.21.12',
     ]
@@ -94,13 +91,12 @@ class Xrpl(ConanFile):
     }
 
     def set_version(self):
-        if self.version is None:
-            path = f'{self.recipe_folder}/src/libxrpl/protocol/BuildInfo.cpp'
-            regex = r'versionString\s?=\s?\"(.*)\"'
-            with open(path, encoding='utf-8') as file:
-                matches = (re.search(regex, line) for line in file)
-                match = next(m for m in matches if m)
-                self.version = match.group(1)
+        path = f'{self.recipe_folder}/src/libxrpl/protocol/BuildInfo.cpp'
+        regex = r'versionString\s?=\s?\"(.*)\"'
+        with open(path, 'r') as file:
+            matches = (re.search(regex, line) for line in file)
+            match = next(m for m in matches if m)
+            self.version = match.group(1)
 
     def build_requirements(self):
         # These provide build tools (protoc, grpc plugins) that run during build
@@ -114,27 +110,24 @@ class Xrpl(ConanFile):
             self.options['boost/*'].visibility = 'global'
 
     def requirements(self):
-        # Conan 2 requires transitive headers to be specified
-        transitive_headers_opt = {'transitive_headers': True} if conan_version.split('.')[0] == '2' else {}
         # Force sqlite3 version to avoid conflicts with soci
-        self.requires('sqlite3/3.49.1', override=True)
-        # Force our custom snappy build to avoid Conan CMakeDeps stdc++ heuristic bug
+        self.requires('sqlite3/3.47.0', override=True)
+        # Force our custom snappy build for all dependencies
         self.requires('snappy/1.1.10@xahaud/stable', override=True)
         # Force boost version for all dependencies to avoid conflicts
-        self.requires('boost/1.86.0', force=True, **transitive_headers_opt)
-        self.requires('date/3.0.4', **transitive_headers_opt)
+        self.requires('boost/1.86.0', override=True)
         self.requires('lz4/1.10.0', force=True)
 
         if self.options.with_wasmedge:
-            self.requires('wasmedge/0.11.2@xahaud/stable', **transitive_headers_opt)
+            self.requires('wasmedge/0.11.2@xahaud/stable')
         if self.options.jemalloc:
-            self.requires('jemalloc/5.3.0', **transitive_headers_opt)
+            self.requires('jemalloc/5.3.0')
         if self.options.rocksdb:
-            self.requires('rocksdb/10.0.1')
-        self.requires('xxhash/0.8.3', **transitive_headers_opt)
+            self.requires('rocksdb/6.29.5')
 
     exports_sources = (
         'CMakeLists.txt',
+        'bin/getRippledInfo',
         'cfg/*',
         'cmake/*',
         'external/*',
@@ -185,17 +178,7 @@ class Xrpl(ConanFile):
         # `include/`, not `include/ripple/proto/`.
         libxrpl.includedirs = ['include', 'include/ripple/proto']
         libxrpl.requires = [
-            'boost::headers',
-            'boost::chrono',
-            'boost::container',
-            'boost::coroutine',
-            'boost::date_time',
-            'boost::filesystem',
-            'boost::json',
-            'boost::program_options',
-            'boost::regex',
-            'boost::system',
-            'boost::thread',
+            'boost::boost',
             'date::date',
             'grpc::grpc++',
             'libarchive::libarchive',

docs/build/environment.md

@@ -5,6 +5,7 @@ platforms: Linux, macOS, or Windows.
 
 [BUILD.md]: ../../BUILD.md
 
+
 ## Linux
 
 Package ecosystems vary across Linux distributions,
@@ -22,7 +23,7 @@ direction.
 
 ```
 apt update
-apt install --yes curl git libssl-dev pipx python3.10-dev python3-pip make g++-11 libprotobuf-dev protobuf-compiler
+apt install --yes curl git libssl-dev python3.10-dev python3-pip make g++-11 libprotobuf-dev protobuf-compiler
 
 curl --location --remote-name \
   "https://github.com/Kitware/CMake/releases/download/v3.25.1/cmake-3.25.1.tar.gz"
@@ -34,8 +35,7 @@ make --jobs $(nproc)
 make install
 cd ..
 
-pipx install 'conan<2'
-pipx ensurepath
+pip3 install 'conan<2'
 ```
 
 [1]: https://github.com/thejohnfreeman/rippled-docker/blob/master/ubuntu-22.04/install.sh

examples/example/CMakeLists.txt

@@ -9,7 +9,7 @@ project(
   LANGUAGES CXX
 )
 
-find_package(xrpl CONFIG REQUIRED)
+find_package(xrpl REQUIRED)
 
 add_executable(example)
 target_sources(example PRIVATE src/example.cpp)

examples/example/conanfile.py

@@ -0,0 +1,59 @@
+from conan import ConanFile, conan_version
+from conan.tools.cmake import CMake, cmake_layout
+
+class Example(ConanFile):
+
+    def set_name(self):
+        if self.name is None:
+            self.name = 'example'
+
+    def set_version(self):
+        if self.version is None:
+            self.version = '0.1.0'
+
+    license = 'ISC'
+    author = 'John Freeman <jfreeman08@gmail.com>'
+
+    settings = 'os', 'compiler', 'build_type', 'arch'
+    options = {'shared': [True, False], 'fPIC': [True, False]}
+    default_options = {
+        'shared': False,
+        'fPIC': True,
+        'xrpl:xrpld': False,
+    }
+
+    requires = ['xrpl/2.2.0-rc1@jfreeman/nodestore']
+    generators = ['CMakeDeps', 'CMakeToolchain']
+
+    exports_sources = [
+        'CMakeLists.txt',
+        'cmake/*',
+        'external/*',
+        'include/*',
+        'src/*',
+    ]
+
+    # For out-of-source build.
+    # https://docs.conan.io/en/latest/reference/build_helpers/cmake.html#configure
+    no_copy_source = True
+
+    def layout(self):
+        cmake_layout(self)
+
+    def config_options(self):
+        if self.settings.os == 'Windows':
+            del self.options.fPIC
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure(variables={'BUILD_TESTING': 'NO'})
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        path = f'{self.package_folder}/share/{self.name}/cpp_info.py'
+        with open(path, 'r') as file:
+            exec(file.read(), {}, {'self': self.cpp_info})

examples/example/src/example.cpp

@@ -1,10 +1,8 @@
-#include <xrpl/protocol/BuildInfo.h>
-
 #include <cstdio>
 
-int
-main(int argc, char const** argv)
-{
+#include <xrpl/protocol/BuildInfo.h>
+
+int main(int argc, char const** argv) {
     std::printf("%s\n", ripple::BuildInfo::getVersionString().c_str());
     return 0;
 }

external/README.md

@@ -2,8 +2,11 @@ The subdirectories in this directory contain either copies or Conan recipes
 of external libraries used by rippled.
 The Conan recipes include patches we have not yet pushed upstream.
 
-| Folder           | Upstream                                                       | Description                                                                                  |
-| :--------------- | :------------------------------------------------------------- | :------------------------------------------------------------------------------------------- |
-| `antithesis-sdk` | [Project](https://github.com/antithesishq/antithesis-sdk-cpp/) | [Antithesis](https://antithesis.com/docs/using_antithesis/sdk/cpp/overview.html) SDK for C++ |
-| `ed25519-donna`  | [Project](https://github.com/floodyberry/ed25519-donna)        | [Ed25519](http://ed25519.cr.yp.to/) digital signatures                                       |
-| `secp256k1`      | [Project](https://github.com/bitcoin-core/secp256k1)           | ECDSA digital signatures using the **secp256k1** curve                                       |
+| Folder          | Upstream                                     | Description |
+|:----------------|:---------------------------------------------|:------------|
+| `antithesis-sdk`| [Project](https://github.com/antithesishq/antithesis-sdk-cpp/) | [Antithesis](https://antithesis.com/docs/using_antithesis/sdk/cpp/overview.html) SDK for C++ |
+| `ed25519-donna` | [Project](https://github.com/floodyberry/ed25519-donna) | [Ed25519](http://ed25519.cr.yp.to/) digital signatures |
+| `rocksdb`       | [Recipe](https://github.com/conan-io/conan-center-index/tree/master/recipes/rocksdb) | Fast key/value database. (Supports rotational disks better than NuDB.) |
+| `secp256k1`     | [Project](https://github.com/bitcoin-core/secp256k1)    | ECDSA digital signatures using the **secp256k1** curve |
+| `snappy`        | [Recipe](https://github.com/conan-io/conan-center-index/tree/master/recipes/snappy)  | "Snappy" lossless compression algorithm. |
+| `soci`          | [Recipe](https://github.com/conan-io/conan-center-index/tree/master/recipes/soci)    | Abstraction layer for database access. |

external/antithesis-sdk/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.18)
+cmake_minimum_required(VERSION 3.25)
 
 # Note, version set explicitly by rippled project
 project(antithesis-sdk-cpp VERSION 0.4.4 LANGUAGES CXX)

external/antithesis-sdk/README.md

@@ -1,9 +1,8 @@
 # Antithesis C++ SDK
 
 This library provides methods for C++ programs to configure the [Antithesis](https://antithesis.com) platform. It contains three kinds of functionality:
-
-- Assertion macros that allow you to define test properties about your software or workload.
-- Randomness functions for requesting both structured and unstructured randomness from the Antithesis platform.
-- Lifecycle functions that inform the Antithesis environment that particular test phases or milestones have been reached.
+* Assertion macros that allow you to define test properties about your software or workload.
+* Randomness functions for requesting both structured and unstructured randomness from the Antithesis platform.
+* Lifecycle functions that inform the Antithesis environment that particular test phases or milestones have been reached.
 
 For general usage guidance see the [Antithesis C++ SDK Documentation](https://antithesis.com/docs/using_antithesis/sdk/cpp/overview/)

external/ed25519-donna/CMakeLists.txt

@@ -17,9 +17,6 @@ add_library(ed25519 STATIC
 )
 add_library(ed25519::ed25519 ALIAS ed25519)
 target_link_libraries(ed25519 PUBLIC OpenSSL::SSL)
-if(NOT MSVC)
-  target_compile_options(ed25519 PRIVATE -Wno-implicit-fallthrough)
-endif()
 
 include(GNUInstallDirs)
 

external/ed25519-donna/README.md

@@ -1,12 +1,12 @@
-[ed25519](http://ed25519.cr.yp.to/) is an
-[Elliptic Curve Digital Signature Algortithm](http://en.wikipedia.org/wiki/Elliptic_Curve_DSA),
-developed by [Dan Bernstein](http://cr.yp.to/djb.html),
-[Niels Duif](http://www.nielsduif.nl/),
-[Tanja Lange](http://hyperelliptic.org/tanja),
-[Peter Schwabe](http://www.cryptojedi.org/users/peter/),
+[ed25519](http://ed25519.cr.yp.to/) is an 
+[Elliptic Curve Digital Signature Algortithm](http://en.wikipedia.org/wiki/Elliptic_Curve_DSA), 
+developed by [Dan Bernstein](http://cr.yp.to/djb.html), 
+[Niels Duif](http://www.nielsduif.nl/), 
+[Tanja Lange](http://hyperelliptic.org/tanja), 
+[Peter Schwabe](http://www.cryptojedi.org/users/peter/), 
 and [Bo-Yin Yang](http://www.iis.sinica.edu.tw/pages/byyang/).
 
-This project provides performant, portable 32-bit & 64-bit implementations. All implementations are
+This project provides performant, portable 32-bit & 64-bit implementations. All implementations are 
 of course constant time in regard to secret data.
 
 #### Performance
@@ -52,35 +52,35 @@ are made.
 
 #### Compilation
 
-No configuration is needed **if you are compiling against OpenSSL**.
+No configuration is needed **if you are compiling against OpenSSL**. 
 
 ##### Hash Options
 
 If you are not compiling aginst OpenSSL, you will need a hash function.
 
-To use a simple/**slow** implementation of SHA-512, use `-DED25519_REFHASH` when compiling `ed25519.c`.
+To use a simple/**slow** implementation of SHA-512, use `-DED25519_REFHASH` when compiling `ed25519.c`. 
 This should never be used except to verify the code works when OpenSSL is not available.
 
-To use a custom hash function, use `-DED25519_CUSTOMHASH` when compiling `ed25519.c` and put your
+To use a custom hash function, use `-DED25519_CUSTOMHASH` when compiling `ed25519.c` and put your 
 custom hash implementation in ed25519-hash-custom.h. The hash must have a 512bit digest and implement
 
-    struct ed25519_hash_context;
+	struct ed25519_hash_context;
 
-    void ed25519_hash_init(ed25519_hash_context *ctx);
-    void ed25519_hash_update(ed25519_hash_context *ctx, const uint8_t *in, size_t inlen);
-    void ed25519_hash_final(ed25519_hash_context *ctx, uint8_t *hash);
-    void ed25519_hash(uint8_t *hash, const uint8_t *in, size_t inlen);
+	void ed25519_hash_init(ed25519_hash_context *ctx);
+	void ed25519_hash_update(ed25519_hash_context *ctx, const uint8_t *in, size_t inlen);
+	void ed25519_hash_final(ed25519_hash_context *ctx, uint8_t *hash);
+	void ed25519_hash(uint8_t *hash, const uint8_t *in, size_t inlen);
 
 ##### Random Options
 
 If you are not compiling aginst OpenSSL, you will need a random function for batch verification.
 
-To use a custom random function, use `-DED25519_CUSTOMRANDOM` when compiling `ed25519.c` and put your
+To use a custom random function, use `-DED25519_CUSTOMRANDOM` when compiling `ed25519.c` and put your 
 custom hash implementation in ed25519-randombytes-custom.h. The random function must implement:
 
-    void ED25519_FN(ed25519_randombytes_unsafe) (void *p, size_t len);
+	void ED25519_FN(ed25519_randombytes_unsafe) (void *p, size_t len);
 
-Use `-DED25519_TEST` when compiling `ed25519.c` to use a deterministically seeded, non-thread safe CSPRNG
+Use `-DED25519_TEST` when compiling `ed25519.c` to use a deterministically seeded, non-thread safe CSPRNG 
 variant of Bob Jenkins [ISAAC](http://en.wikipedia.org/wiki/ISAAC_%28cipher%29)
 
 ##### Minor options
@@ -91,79 +91,80 @@ Use `-DED25519_FORCE_32BIT` to force the use of 32 bit routines even when compil
 
 ##### 32-bit
 
-    gcc ed25519.c -m32 -O3 -c
+	gcc ed25519.c -m32 -O3 -c
 
 ##### 64-bit
 
-    gcc ed25519.c -m64 -O3 -c
+	gcc ed25519.c -m64 -O3 -c
 
 ##### SSE2
 
-    gcc ed25519.c -m32 -O3 -c -DED25519_SSE2 -msse2
-    gcc ed25519.c -m64 -O3 -c -DED25519_SSE2
+	gcc ed25519.c -m32 -O3 -c -DED25519_SSE2 -msse2
+	gcc ed25519.c -m64 -O3 -c -DED25519_SSE2
 
 clang and icc are also supported
 
+
 #### Usage
 
 To use the code, link against `ed25519.o -mbits` and:
 
-    #include "ed25519.h"
+	#include "ed25519.h"
 
 Add `-lssl -lcrypto` when using OpenSSL (Some systems don't need -lcrypto? It might be trial and error).
 
 To generate a private key, simply generate 32 bytes from a secure
 cryptographic source:
 
-    ed25519_secret_key sk;
-    randombytes(sk, sizeof(ed25519_secret_key));
+	ed25519_secret_key sk;
+	randombytes(sk, sizeof(ed25519_secret_key));
 
 To generate a public key:
 
-    ed25519_public_key pk;
-    ed25519_publickey(sk, pk);
+	ed25519_public_key pk;
+	ed25519_publickey(sk, pk);
 
 To sign a message:
 
-    ed25519_signature sig;
-    ed25519_sign(message, message_len, sk, pk, signature);
+	ed25519_signature sig;
+	ed25519_sign(message, message_len, sk, pk, signature);
 
 To verify a signature:
 
-    int valid = ed25519_sign_open(message, message_len, pk, signature) == 0;
+	int valid = ed25519_sign_open(message, message_len, pk, signature) == 0;
 
 To batch verify signatures:
 
-    const unsigned char *mp[num] = {message1, message2..}
-    size_t ml[num] = {message_len1, message_len2..}
-    const unsigned char *pkp[num] = {pk1, pk2..}
-    const unsigned char *sigp[num] = {signature1, signature2..}
-    int valid[num]
+	const unsigned char *mp[num] = {message1, message2..}
+	size_t ml[num] = {message_len1, message_len2..}
+	const unsigned char *pkp[num] = {pk1, pk2..}
+	const unsigned char *sigp[num] = {signature1, signature2..}
+	int valid[num]
 
-    /* valid[i] will be set to 1 if the individual signature was valid, 0 otherwise */
-    int all_valid = ed25519_sign_open_batch(mp, ml, pkp, sigp, num, valid) == 0;
+	/* valid[i] will be set to 1 if the individual signature was valid, 0 otherwise */
+	int all_valid = ed25519_sign_open_batch(mp, ml, pkp, sigp, num, valid) == 0;
 
-**Note**: Batch verification uses `ed25519_randombytes_unsafe`, implemented in
-`ed25519-randombytes.h`, to generate random scalars for the verification code.
+**Note**: Batch verification uses `ed25519_randombytes_unsafe`, implemented in 
+`ed25519-randombytes.h`, to generate random scalars for the verification code. 
 The default implementation now uses OpenSSLs `RAND_bytes`.
 
 Unlike the [SUPERCOP](http://bench.cr.yp.to/supercop.html) version, signatures are
-not appended to messages, and there is no need for padding in front of messages.
-Additionally, the secret key does not contain a copy of the public key, so it is
+not appended to messages, and there is no need for padding in front of messages. 
+Additionally, the secret key does not contain a copy of the public key, so it is 
 32 bytes instead of 64 bytes, and the public key must be provided to the signing
 function.
 
 ##### Curve25519
 
-Curve25519 public keys can be generated thanks to
-[Adam Langley](http://www.imperialviolet.org/2013/05/10/fastercurve25519.html)
+Curve25519 public keys can be generated thanks to 
+[Adam Langley](http://www.imperialviolet.org/2013/05/10/fastercurve25519.html) 
 leveraging Ed25519's precomputed basepoint scalar multiplication.
 
-    curved25519_key sk, pk;
-    randombytes(sk, sizeof(curved25519_key));
-    curved25519_scalarmult_basepoint(pk, sk);
+	curved25519_key sk, pk;
+	randombytes(sk, sizeof(curved25519_key));
+	curved25519_scalarmult_basepoint(pk, sk);
 
-Note the name is curved25519, a combination of curve and ed25519, to prevent
+Note the name is curved25519, a combination of curve and ed25519, to prevent 
 name clashes. Performance is slightly faster than short message ed25519
 signing due to both using the same code for the scalar multiply.
 
@@ -179,4 +180,4 @@ with extreme values to ensure they function correctly. SSE2 is now supported.
 
 #### Papers
 
-[Available on the Ed25519 website](http://ed25519.cr.yp.to/papers.html)
+[Available on the Ed25519 website](http://ed25519.cr.yp.to/papers.html)

external/ed25519-donna/fuzz/README.md

@@ -1,78 +1,78 @@
 This code fuzzes ed25519-donna (and optionally ed25519-donna-sse2) against the ref10 implementations of
-[curve25519](https://github.com/floodyberry/supercop/tree/master/crypto_scalarmult/curve25519/ref10) and
+[curve25519](https://github.com/floodyberry/supercop/tree/master/crypto_scalarmult/curve25519/ref10) and 
 [ed25519](https://github.com/floodyberry/supercop/tree/master/crypto_sign/ed25519/ref10).
 
 Curve25519 tests that generating a public key from a secret key
 
 # Building
 
-## \*nix + PHP
+## *nix + PHP
 
 `php build-nix.php (required parameters) (optional parameters)`
 
 Required parameters:
 
-- `--function=[curve25519,ed25519]`
-- `--bits=[32,64]`
+* `--function=[curve25519,ed25519]`
+* `--bits=[32,64]`
 
 Optional parameters:
 
-- `--with-sse2`
+* `--with-sse2`
 
-  Also fuzz against ed25519-donna-sse2
+    Also fuzz against ed25519-donna-sse2
+* `--with-openssl`
 
-- `--with-openssl`
+    Build with OpenSSL's SHA-512.
 
-  Build with OpenSSL's SHA-512.
+    Default: Reference SHA-512 implementation (slow!)
 
-  Default: Reference SHA-512 implementation (slow!)
+* `--compiler=[gcc,clang,icc]`
 
-- `--compiler=[gcc,clang,icc]`
+    Default: gcc
 
-  Default: gcc
+* `--no-asm`
 
-- `--no-asm`
+    Do not use platform specific assembler
 
-  Do not use platform specific assembler
 
 example:
-
-    php build-nix.php --bits=64 --function=ed25519 --with-sse2 --compiler=icc
+    
+    php build-nix.php --bits=64 --function=ed25519 --with-sse2 --compiler=icc 
 
 ## Windows
 
 Create a project with access to the ed25519 files.
 
-If you are not using OpenSSL, add the `ED25519_REFHASH` define to the projects
+If you are not using OpenSSL, add the `ED25519_REFHASH` define to the projects 
 "Properties/Preprocessor/Preprocessor Definitions" option
 
 Add the following files to the project:
 
-- `fuzz/curve25519-ref10.c`
-- `fuzz/ed25519-ref10.c`
-- `fuzz/ed25519-donna.c`
-- `fuzz/ed25519-donna-sse2.c` (optional)
-- `fuzz-[curve25519/ed25519].c` (depending on which you want to fuzz)
+* `fuzz/curve25519-ref10.c`
+* `fuzz/ed25519-ref10.c`
+* `fuzz/ed25519-donna.c`
+* `fuzz/ed25519-donna-sse2.c` (optional)
+* `fuzz-[curve25519/ed25519].c` (depending on which you want to fuzz)
 
-If you are also fuzzing against ed25519-donna-sse2, add the `ED25519_SSE2` define for `fuzz-[curve25519/ed25519].c` under
+If you are also fuzzing against ed25519-donna-sse2, add the `ED25519_SSE2` define for `fuzz-[curve25519/ed25519].c` under 
 its "Properties/Preprocessor/Preprocessor Definitions" option.
 
 # Running
 
-If everything agrees, the program will only output occasional status dots (every 0x1000 passes)
+If everything agrees, the program will only output occasional status dots (every 0x1000 passes) 
 and a 64bit progress count (every 0x20000 passes):
 
     fuzzing:  ref10 curved25519 curved25519-sse2
-
+    
     ................................ [0000000000020000]
     ................................ [0000000000040000]
     ................................ [0000000000060000]
     ................................ [0000000000080000]
     ................................ [00000000000a0000]
     ................................ [00000000000c0000]
-
+ 
 If any of the implementations do not agree with the ref10 implementation, the program will dump
-the random data that was used, the data generated by the ref10 implementation, and diffs of the
+the random data that was used, the data generated by the ref10 implementation, and diffs of the 
 ed25519-donna data against the ref10 data.
 
 ## Example errors
@@ -83,21 +83,21 @@ These are example error dumps (with intentionally introduced errors).
 
 Random data:
 
-- sk, or Secret Key
-- m, or Message
+* sk, or Secret Key
+* m, or Message
 
 Generated data:
 
-- pk, or Public Key
-- sig, or Signature
-- valid, or if the signature of the message is valid with the public key
+* pk, or Public Key
+* sig, or Signature
+* valid, or if the signature of the message is valid with the public key
 
 Dump:
 
     sk:
     0x3b,0xb7,0x17,0x7a,0x66,0xdc,0xb7,0x9a,0x90,0x25,0x07,0x99,0x96,0xf3,0x92,0xef,
     0x78,0xf8,0xad,0x6c,0x35,0x87,0x81,0x67,0x03,0xe6,0x95,0xba,0x06,0x18,0x7c,0x9c,
-
+    
     m:
     0x7c,0x8d,0x3d,0xe1,0x92,0xee,0x7a,0xb8,0x4d,0xc9,0xfb,0x02,0x34,0x1e,0x5a,0x91,
     0xee,0x01,0xa6,0xb8,0xab,0x37,0x3f,0x3d,0x6d,0xa2,0x47,0xe3,0x27,0x93,0x7c,0xb7,
@@ -107,66 +107,67 @@ Dump:
     0x63,0x14,0xe0,0x81,0x52,0xec,0xcd,0xcf,0x70,0x54,0x7d,0xa3,0x49,0x8b,0xf0,0x89,
     0x70,0x07,0x12,0x2a,0xd9,0xaa,0x16,0x01,0xb2,0x16,0x3a,0xbb,0xfc,0xfa,0x13,0x5b,
     0x69,0x83,0x92,0x70,0x95,0x76,0xa0,0x8e,0x16,0x79,0xcc,0xaa,0xb5,0x7c,0xf8,0x7a,
-
+    
     ref10:
     pk:
     0x71,0xb0,0x5e,0x62,0x1b,0xe3,0xe7,0x36,0x91,0x8b,0xc0,0x13,0x36,0x0c,0xc9,0x04,
     0x16,0xf5,0xff,0x48,0x0c,0x83,0x6b,0x88,0x53,0xa2,0xc6,0x0f,0xf7,0xac,0x42,0x04,
-
+    
     sig:
     0x3e,0x05,0xc5,0x37,0x16,0x0b,0x29,0x30,0x89,0xa3,0xe7,0x83,0x08,0x16,0xdd,0x96,
     0x02,0xfa,0x0d,0x44,0x2c,0x43,0xaa,0x80,0x93,0x04,0x58,0x22,0x09,0xbf,0x11,0xa5,
     0xcc,0xa5,0x3c,0x9f,0xa0,0xa4,0x64,0x5a,0x4a,0xdb,0x20,0xfb,0xc7,0x9b,0xfd,0x3f,
     0x08,0xae,0xc4,0x3c,0x1e,0xd8,0xb6,0xb4,0xd2,0x6d,0x80,0x92,0xcb,0x71,0xf3,0x02,
-
+    
     valid: yes
-
+    
     ed25519-donna:
     pk diff:
     ____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,
     ____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,
-
+    
     sig diff:
     0x2c,0xb9,0x25,0x14,0xd0,0x94,0xeb,0xfe,0x46,0x02,0xc2,0xe8,0xa3,0xeb,0xbf,0xb5,
     0x72,0x84,0xbf,0xc1,0x8a,0x32,0x30,0x99,0xf7,0x58,0xfe,0x06,0xa8,0xdc,0xdc,0xab,
     0xb5,0x57,0x03,0x33,0x87,0xce,0x54,0x55,0x6a,0x69,0x8a,0xc4,0xb7,0x2a,0xed,0x97,
     0xb4,0x68,0xe7,0x52,0x7a,0x07,0x55,0x3b,0xa2,0x94,0xd6,0x5e,0xa1,0x61,0x80,0x08,
-
+    
     valid: no
 
-In this case, the generated public key matches, but the generated signature is completely
+In this case, the generated public key matches, but the generated signature is completely 
 different and does not validate.
 
 ### Curve25519
 
 Random data:
 
-- sk, or Secret Key
+* sk, or Secret Key
 
 Generated data:
 
-- pk, or Public Key
+* pk, or Public Key
 
 Dump:
 
     sk:
     0x44,0xec,0x0b,0x0e,0xa2,0x0e,0x9c,0x5b,0x8c,0xce,0x7b,0x1d,0x68,0xae,0x0f,0x9e,
     0x81,0xe2,0x04,0x76,0xda,0x87,0xa4,0x9e,0xc9,0x4f,0x3b,0xf9,0xc3,0x89,0x63,0x70,
-
-
+    
+    
     ref10:
     0x24,0x55,0x55,0xc0,0xf9,0x80,0xaf,0x02,0x43,0xee,0x8c,0x7f,0xc1,0xad,0x90,0x95,
     0x57,0x91,0x14,0x2e,0xf2,0x14,0x22,0x80,0xdd,0x4e,0x3c,0x85,0x71,0x84,0x8c,0x62,
-
-
+    
+    
     curved25519 diff:
     0x12,0xd1,0x61,0x2b,0x16,0xb3,0xd8,0x29,0xf8,0xa3,0xba,0x70,0x4e,0x49,0x4f,0x43,
     0xa1,0x3c,0x6b,0x42,0x11,0x61,0xcc,0x30,0x87,0x73,0x46,0xfb,0x85,0xc7,0x9a,0x35,
-
-
+    
+    
     curved25519-sse2 diff:
     ____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,
     ____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,____,
 
-In this case, curved25519 is totally wrong, while curved25519-sse2 matches the reference
-implementation.
+
+In this case, curved25519 is totally wrong, while curved25519-sse2 matches the reference 
+implementation.

external/nudb/conandata.yml

@@ -0,0 +1,10 @@
+sources:
+  "2.0.8":
+    url: "https://github.com/CPPAlliance/NuDB/archive/2.0.8.tar.gz"
+    sha256: "9b71903d8ba111cd893ab064b9a8b6ac4124ed8bd6b4f67250205bc43c7f13a8"
+patches:
+  "2.0.8":
+    - patch_file: "patches/2.0.8-0001-add-include-stdexcept-for-msvc.patch"
+      patch_description: "Fix build for MSVC by including stdexcept"
+      patch_type: "portability"
+      patch_source: "https://github.com/cppalliance/NuDB/pull/100/files"

external/nudb/conanfile.py

@@ -0,0 +1,72 @@
+import os
+
+from conan import ConanFile
+from conan.tools.build import check_min_cppstd
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get
+from conan.tools.layout import basic_layout
+
+required_conan_version = ">=1.52.0"
+
+
+class NudbConan(ConanFile):
+    name = "nudb"
+    description = "A fast key/value insert-only database for SSD drives in C++11"
+    license = "BSL-1.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/CPPAlliance/NuDB"
+    topics = ("header-only", "KVS", "insert-only")
+
+    package_type = "header-library"
+    settings = "os", "arch", "compiler", "build_type"
+    no_copy_source = True
+
+    @property
+    def _min_cppstd(self):
+        return 11
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("boost/1.83.0")
+
+    def package_id(self):
+        self.info.clear()
+
+    def validate(self):
+        if self.settings.compiler.cppstd:
+            check_min_cppstd(self, self._min_cppstd)
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def build(self):
+        apply_conandata_patches(self)
+
+    def package(self):
+        copy(self, "LICENSE*",
+             dst=os.path.join(self.package_folder, "licenses"),
+             src=self.source_folder)
+        copy(self, "*",
+             dst=os.path.join(self.package_folder, "include"),
+             src=os.path.join(self.source_folder, "include"))
+
+    def package_info(self):
+        self.cpp_info.bindirs = []
+        self.cpp_info.libdirs = []
+
+        self.cpp_info.set_property("cmake_target_name", "NuDB")
+        self.cpp_info.set_property("cmake_target_aliases", ["NuDB::nudb"])
+        self.cpp_info.set_property("cmake_find_mode", "both")
+
+        self.cpp_info.components["core"].set_property("cmake_target_name", "nudb")
+        self.cpp_info.components["core"].names["cmake_find_package"] = "nudb"
+        self.cpp_info.components["core"].names["cmake_find_package_multi"] = "nudb"
+        self.cpp_info.components["core"].requires = ["boost::thread", "boost::system"]
+
+        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.names["cmake_find_package"] = "NuDB"
+        self.cpp_info.names["cmake_find_package_multi"] = "NuDB"

external/nudb/patches/2.0.8-0001-add-include-stdexcept-for-msvc.patch

@@ -0,0 +1,24 @@
+diff --git a/include/nudb/detail/stream.hpp b/include/nudb/detail/stream.hpp
+index 6c07bf1..e0ce8ed 100644
+--- a/include/nudb/detail/stream.hpp
++++ b/include/nudb/detail/stream.hpp
+@@ -14,6 +14,7 @@
+ #include <cstdint>
+ #include <cstring>
+ #include <memory>
++#include <stdexcept>
+ 
+ namespace nudb {
+ namespace detail {
+diff --git a/include/nudb/impl/context.ipp b/include/nudb/impl/context.ipp
+index beb7058..ffde0b3 100644
+--- a/include/nudb/impl/context.ipp
++++ b/include/nudb/impl/context.ipp
+@@ -9,6 +9,7 @@
+ #define NUDB_IMPL_CONTEXT_IPP
+ 
+ #include <nudb/detail/store_base.hpp>
++#include <stdexcept>
+ 
+ namespace nudb {
+ 

external/rocksdb/conandata.yml

@@ -0,0 +1,27 @@
+sources:
+  "6.29.5":
+    url: "https://github.com/facebook/rocksdb/archive/refs/tags/v6.29.5.tar.gz"
+    sha256: "ddbf84791f0980c0bbce3902feb93a2c7006f6f53bfd798926143e31d4d756f0"
+  "6.27.3":
+    url: "https://github.com/facebook/rocksdb/archive/refs/tags/v6.27.3.tar.gz"
+    sha256: "ee29901749b9132692b26f0a6c1d693f47d1a9ed8e3771e60556afe80282bf58"
+  "6.20.3":
+    url: "https://github.com/facebook/rocksdb/archive/refs/tags/v6.20.3.tar.gz"
+    sha256: "c6502c7aae641b7e20fafa6c2b92273d935d2b7b2707135ebd9a67b092169dca"
+  "8.8.1":
+    url: "https://github.com/facebook/rocksdb/archive/refs/tags/v8.8.1.tar.gz"
+    sha256: "056c7e21ad8ae36b026ac3b94b9d6e0fcc60e1d937fc80330921e4181be5c36e"
+patches:
+  "6.29.5":
+    - patch_file: "patches/6.29.5-0001-add-include-cstdint-for-gcc-13.patch"
+      patch_description: "Fix build with gcc 13 by including cstdint"
+      patch_type: "portability"
+      patch_source: "https://github.com/facebook/rocksdb/pull/11118"
+    - patch_file: "patches/6.29.5-0002-exclude-thirdparty.patch"
+      patch_description: "Do not include thirdparty.inc"
+      patch_type: "portability"
+  "6.27.3":
+    - patch_file: "patches/6.27.3-0001-add-include-cstdint-for-gcc-13.patch"
+      patch_description: "Fix build with gcc 13 by including cstdint"
+      patch_type: "portability"
+      patch_source: "https://github.com/facebook/rocksdb/pull/11118"

external/rocksdb/conanfile.py

@@ -0,0 +1,233 @@
+import os
+import glob
+import shutil
+
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.build import check_min_cppstd
+from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
+from conan.tools.files import apply_conandata_patches, collect_libs, copy, export_conandata_patches, get, rm, rmdir
+from conan.tools.microsoft import check_min_vs, is_msvc, is_msvc_static_runtime
+from conan.tools.scm import Version
+
+required_conan_version = ">=1.53.0"
+
+
+class RocksDBConan(ConanFile):
+    name = "rocksdb"
+    homepage = "https://github.com/facebook/rocksdb"
+    license = ("GPL-2.0-only", "Apache-2.0")
+    url = "https://github.com/conan-io/conan-center-index"
+    description = "A library that provides an embeddable, persistent key-value store for fast storage"
+    topics = ("database", "leveldb", "facebook", "key-value")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "lite": [True, False],
+        "with_gflags": [True, False],
+        "with_snappy": [True, False],
+        "with_lz4": [True, False],
+        "with_zlib": [True, False],
+        "with_zstd": [True, False],
+        "with_tbb": [True, False],
+        "with_jemalloc": [True, False],
+        "enable_sse": [False, "sse42", "avx2"],
+        "use_rtti": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "lite": False,
+        "with_snappy": False,
+        "with_lz4": False,
+        "with_zlib": False,
+        "with_zstd": False,
+        "with_gflags": False,
+        "with_tbb": False,
+        "with_jemalloc": False,
+        "enable_sse": False,
+        "use_rtti": False,
+    }
+
+    @property
+    def _min_cppstd(self):
+        return "11" if Version(self.version) < "8.8.1" else "17"
+
+    @property
+    def _compilers_minimum_version(self):
+        return {} if self._min_cppstd == "11" else {
+                "apple-clang": "10",
+                "clang": "7",
+                "gcc": "7",
+                "msvc": "191",
+                "Visual Studio": "15",
+            }
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+        if self.settings.arch != "x86_64":
+            del self.options.with_tbb
+        if self.settings.build_type == "Debug":
+            self.options.use_rtti = True  # Rtti are used in asserts for debug mode...
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def requirements(self):
+        if self.options.with_gflags:
+            self.requires("gflags/2.2.2")
+        if self.options.with_snappy:
+            self.requires("snappy/1.1.10")
+        if self.options.with_lz4:
+            self.requires("lz4/1.10.0")
+        if self.options.with_zlib:
+            self.requires("zlib/[>=1.2.11 <2]")
+        if self.options.with_zstd:
+            self.requires("zstd/1.5.6")
+        if self.options.get_safe("with_tbb"):
+            self.requires("onetbb/2021.12.0")
+        if self.options.with_jemalloc:
+            self.requires("jemalloc/5.3.0")
+
+    def validate(self):
+        if self.settings.compiler.get_safe("cppstd"):
+            check_min_cppstd(self, self._min_cppstd)
+
+        minimum_version = self._compilers_minimum_version.get(str(self.settings.compiler), False)
+        if minimum_version and Version(self.settings.compiler.version) < minimum_version:
+            raise ConanInvalidConfiguration(
+                f"{self.ref} requires C++{self._min_cppstd}, which your compiler does not support."
+            )
+
+        if self.settings.arch not in ["x86_64", "ppc64le", "ppc64", "mips64", "armv8"]:
+            raise ConanInvalidConfiguration("Rocksdb requires 64 bits")
+
+        check_min_vs(self, "191")
+
+        if self.version == "6.20.3" and \
+           self.settings.os == "Linux" and \
+           self.settings.compiler == "gcc" and \
+           Version(self.settings.compiler.version) < "5":
+            raise ConanInvalidConfiguration("Rocksdb 6.20.3 is not compilable with gcc <5.") # See https://github.com/facebook/rocksdb/issues/3522
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["FAIL_ON_WARNINGS"] = False
+        tc.variables["WITH_TESTS"] = False
+        tc.variables["WITH_TOOLS"] = False
+        tc.variables["WITH_CORE_TOOLS"] = False
+        tc.variables["WITH_BENCHMARK_TOOLS"] = False
+        tc.variables["WITH_FOLLY_DISTRIBUTED_MUTEX"] = False
+        if is_msvc(self):
+            tc.variables["WITH_MD_LIBRARY"] = not is_msvc_static_runtime(self)
+        tc.variables["ROCKSDB_INSTALL_ON_WINDOWS"] = self.settings.os == "Windows"
+        tc.variables["ROCKSDB_LITE"] = self.options.lite
+        tc.variables["WITH_GFLAGS"] = self.options.with_gflags
+        tc.variables["WITH_SNAPPY"] = self.options.with_snappy
+        tc.variables["WITH_LZ4"] = self.options.with_lz4
+        tc.variables["WITH_ZLIB"] = self.options.with_zlib
+        tc.variables["WITH_ZSTD"] = self.options.with_zstd
+        tc.variables["WITH_TBB"] = self.options.get_safe("with_tbb", False)
+        tc.variables["WITH_JEMALLOC"] = self.options.with_jemalloc
+        tc.variables["ROCKSDB_BUILD_SHARED"] = self.options.shared
+        tc.variables["ROCKSDB_LIBRARY_EXPORTS"] = self.settings.os == "Windows" and self.options.shared
+        tc.variables["ROCKSDB_DLL" ] = self.settings.os == "Windows" and self.options.shared
+        tc.variables["USE_RTTI"] = self.options.use_rtti
+        if not bool(self.options.enable_sse):
+            tc.variables["PORTABLE"] = True
+            tc.variables["FORCE_SSE42"] = False
+        elif self.options.enable_sse == "sse42":
+            tc.variables["PORTABLE"] = True
+            tc.variables["FORCE_SSE42"] = True
+        elif self.options.enable_sse == "avx2":
+            tc.variables["PORTABLE"] = False
+            tc.variables["FORCE_SSE42"] = False
+        # not available yet in CCI
+        tc.variables["WITH_NUMA"] = False
+        tc.generate()
+
+        deps = CMakeDeps(self)
+        if self.options.with_jemalloc:
+            deps.set_property("jemalloc", "cmake_file_name", "JeMalloc")
+            deps.set_property("jemalloc", "cmake_target_name", "JeMalloc::JeMalloc")
+        deps.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def _remove_static_libraries(self):
+        rm(self, "rocksdb.lib", os.path.join(self.package_folder, "lib"))
+        for lib in glob.glob(os.path.join(self.package_folder, "lib", "*.a")):
+            if not lib.endswith(".dll.a"):
+                os.remove(lib)
+
+    def _remove_cpp_headers(self):
+        for path in glob.glob(os.path.join(self.package_folder, "include", "rocksdb", "*")):
+            if path != os.path.join(self.package_folder, "include", "rocksdb", "c.h"):
+                if os.path.isfile(path):
+                    os.remove(path)
+                else:
+                    shutil.rmtree(path)
+
+    def package(self):
+        copy(self, "COPYING", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        copy(self, "LICENSE*", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        cmake = CMake(self)
+        cmake.install()
+        if self.options.shared:
+            self._remove_static_libraries()
+            self._remove_cpp_headers() # Force stable ABI for shared libraries
+        rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+
+    def package_info(self):
+        cmake_target = "rocksdb-shared" if self.options.shared else "rocksdb"
+        self.cpp_info.set_property("cmake_file_name", "RocksDB")
+        self.cpp_info.set_property("cmake_target_name", f"RocksDB::{cmake_target}")
+        # TODO: back to global scope in conan v2 once cmake_find_package* generators removed
+        self.cpp_info.components["librocksdb"].libs = collect_libs(self)
+        if self.settings.os == "Windows":
+            self.cpp_info.components["librocksdb"].system_libs = ["shlwapi", "rpcrt4"]
+            if self.options.shared:
+                self.cpp_info.components["librocksdb"].defines = ["ROCKSDB_DLL"]
+        elif self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.components["librocksdb"].system_libs = ["pthread", "m"]
+        if self.options.lite:
+            self.cpp_info.components["librocksdb"].defines.append("ROCKSDB_LITE")
+
+        # TODO: to remove in conan v2 once cmake_find_package* generators removed
+        self.cpp_info.names["cmake_find_package"] = "RocksDB"
+        self.cpp_info.names["cmake_find_package_multi"] = "RocksDB"
+        self.cpp_info.components["librocksdb"].names["cmake_find_package"] = cmake_target
+        self.cpp_info.components["librocksdb"].names["cmake_find_package_multi"] = cmake_target
+        self.cpp_info.components["librocksdb"].set_property("cmake_target_name", f"RocksDB::{cmake_target}")
+        if self.options.with_gflags:
+            self.cpp_info.components["librocksdb"].requires.append("gflags::gflags")
+        if self.options.with_snappy:
+            self.cpp_info.components["librocksdb"].requires.append("snappy::snappy")
+        if self.options.with_lz4:
+            self.cpp_info.components["librocksdb"].requires.append("lz4::lz4")
+        if self.options.with_zlib:
+            self.cpp_info.components["librocksdb"].requires.append("zlib::zlib")
+        if self.options.with_zstd:
+            self.cpp_info.components["librocksdb"].requires.append("zstd::zstd")
+        if self.options.get_safe("with_tbb"):
+            self.cpp_info.components["librocksdb"].requires.append("onetbb::onetbb")
+        if self.options.with_jemalloc:
+            self.cpp_info.components["librocksdb"].requires.append("jemalloc::jemalloc")

external/rocksdb/patches/6.29.5-0001-add-include-cstdint-for-gcc-13.patch

@@ -0,0 +1,30 @@
+--- a/include/rocksdb/utilities/checkpoint.h
++++ b/include/rocksdb/utilities/checkpoint.h
+@@ -8,6 +8,7 @@
+ #pragma once
+ #ifndef ROCKSDB_LITE
+ 
++#include <cstdint>
+ #include <string>
+ #include <vector>
+ #include "rocksdb/status.h"
+--- a/table/block_based/data_block_hash_index.h
++++ b/table/block_based/data_block_hash_index.h
+@@ -5,6 +5,7 @@
+ 
+ #pragma once
+ 
++#include <cstdint>
+ #include <string>
+ #include <vector>
+ 
+--- a/util/string_util.h
++++ b/util/string_util.h
+@@ -6,6 +6,7 @@
+ 
+ #pragma once
+ 
++#include <cstdint>
+ #include <sstream>
+ #include <string>
+ #include <unordered_map>

external/rocksdb/patches/6.29.5-0002-exclude-thirdparty.patch

@@ -0,0 +1,16 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ec59d4491..35577c998 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -101 +100,0 @@ if(MSVC)
+-  option(WITH_GFLAGS "build with GFlags" OFF)
+@@ -103,2 +102,2 @@ if(MSVC)
+-  include(${CMAKE_CURRENT_SOURCE_DIR}/thirdparty.inc)
+-else()
++endif()
++
+@@ -117 +116 @@ else()
+-  if(MINGW)
++  if(MINGW OR MSVC)
+@@ -183 +181,0 @@ else()
+-endif()

external/secp256k1/CHANGELOG.md

@@ -8,189 +8,153 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [0.6.0] - 2024-11-04
 
 #### Added
-
-- New module `musig` implements the MuSig2 multisignature scheme according to the [BIP 327 specification](https://github.com/bitcoin/bips/blob/master/bip-0327.mediawiki). See:
-  - Header file `include/secp256k1_musig.h` which defines the new API.
-  - Document `doc/musig.md` for further notes on API usage.
-  - Usage example `examples/musig.c`.
-- New CMake variable `SECP256K1_APPEND_LDFLAGS` for appending linker flags to the build command.
+ - New module `musig` implements the MuSig2 multisignature scheme according to the [BIP 327 specification](https://github.com/bitcoin/bips/blob/master/bip-0327.mediawiki). See:
+   - Header file `include/secp256k1_musig.h` which defines the new API.
+   - Document `doc/musig.md` for further notes on API usage.
+   - Usage example `examples/musig.c`.
+ - New CMake variable `SECP256K1_APPEND_LDFLAGS` for appending linker flags to the build command.
 
 #### Changed
-
-- API functions now use a significantly more robust method to clear secrets from the stack before returning. However, secret clearing remains a best-effort security measure and cannot guarantee complete removal.
-- Any type `secp256k1_foo` can now be forward-declared using `typedef struct secp256k1_foo secp256k1_foo;` (or also `struct secp256k1_foo;` in C++).
-- Organized CMake build artifacts into dedicated directories (`bin/` for executables, `lib/` for libraries) to improve build output structure and Windows shared library compatibility.
+ - API functions now use a significantly more robust method to clear secrets from the stack before returning. However, secret clearing remains a best-effort security measure and cannot guarantee complete removal.
+ - Any type `secp256k1_foo` can now be forward-declared using `typedef struct secp256k1_foo secp256k1_foo;` (or also `struct secp256k1_foo;` in C++).
+ - Organized CMake build artifacts into dedicated directories (`bin/` for executables, `lib/` for libraries) to improve build output structure and Windows shared library compatibility.
 
 #### Removed
-
-- Removed the `secp256k1_scratch_space` struct and its associated functions `secp256k1_scratch_space_create` and `secp256k1_scratch_space_destroy` because the scratch space was unused in the API.
+ - Removed the `secp256k1_scratch_space` struct and its associated functions `secp256k1_scratch_space_create` and `secp256k1_scratch_space_destroy` because the scratch space was unused in the API.
 
 #### ABI Compatibility
-
 The symbols `secp256k1_scratch_space_create` and `secp256k1_scratch_space_destroy` were removed.
 Otherwise, the library maintains backward compatibility with versions 0.3.x through 0.5.x.
 
 ## [0.5.1] - 2024-08-01
 
 #### Added
-
-- Added usage example for an ElligatorSwift key exchange.
+ - Added usage example for an ElligatorSwift key exchange.
 
 #### Changed
-
-- The default size of the precomputed table for signing was changed from 22 KiB to 86 KiB. The size can be changed with the configure option `--ecmult-gen-kb` (`SECP256K1_ECMULT_GEN_KB` for CMake).
-- "auto" is no longer an accepted value for the `--with-ecmult-window` and `--with-ecmult-gen-kb` configure options (this also applies to `SECP256K1_ECMULT_WINDOW_SIZE` and `SECP256K1_ECMULT_GEN_KB` in CMake). To achieve the same configuration as previously provided by the "auto" value, omit setting the configure option explicitly.
+ - The default size of the precomputed table for signing was changed from 22 KiB to 86 KiB. The size can be changed with the configure option `--ecmult-gen-kb` (`SECP256K1_ECMULT_GEN_KB` for CMake).
+ - "auto" is no longer an accepted value for the `--with-ecmult-window` and `--with-ecmult-gen-kb` configure options (this also applies to  `SECP256K1_ECMULT_WINDOW_SIZE` and `SECP256K1_ECMULT_GEN_KB` in CMake). To achieve the same configuration as previously provided by the "auto" value, omit setting the configure option explicitly.
 
 #### Fixed
-
-- Fixed compilation when the extrakeys module is disabled.
+ - Fixed compilation when the extrakeys module is disabled.
 
 #### ABI Compatibility
-
 The ABI is backward compatible with versions 0.5.0, 0.4.x and 0.3.x.
 
 ## [0.5.0] - 2024-05-06
 
 #### Added
-
-- New function `secp256k1_ec_pubkey_sort` that sorts public keys using lexicographic (of compressed serialization) order.
+ - New function `secp256k1_ec_pubkey_sort` that sorts public keys using lexicographic (of compressed serialization) order.
 
 #### Changed
-
-- The implementation of the point multiplication algorithm used for signing and public key generation was changed, resulting in improved performance for those operations.
-  - The related configure option `--ecmult-gen-precision` was replaced with `--ecmult-gen-kb` (`SECP256K1_ECMULT_GEN_KB` for CMake).
-  - This changes the supported precomputed table sizes for these operations. The new supported sizes are 2 KiB, 22 KiB, or 86 KiB (while the old supported sizes were 32 KiB, 64 KiB, or 512 KiB).
+ - The implementation of the point multiplication algorithm used for signing and public key generation was changed, resulting in improved performance for those operations.
+   - The related configure option `--ecmult-gen-precision` was replaced with `--ecmult-gen-kb` (`SECP256K1_ECMULT_GEN_KB` for CMake).
+   - This changes the supported precomputed table sizes for these operations. The new supported sizes are 2 KiB, 22 KiB, or 86 KiB (while the old supported sizes were 32 KiB, 64 KiB, or 512 KiB).
 
 #### ABI Compatibility
-
 The ABI is backward compatible with versions 0.4.x and 0.3.x.
 
 ## [0.4.1] - 2023-12-21
 
 #### Changed
-
-- The point multiplication algorithm used for ECDH operations (module `ecdh`) was replaced with a slightly faster one.
-- Optional handwritten x86_64 assembly for field operations was removed because modern C compilers are able to output more efficient assembly. This change results in a significant speedup of some library functions when handwritten x86_64 assembly is enabled (`--with-asm=x86_64` in GNU Autotools, `-DSECP256K1_ASM=x86_64` in CMake), which is the default on x86_64. Benchmarks with GCC 10.5.0 show a 10% speedup for `secp256k1_ecdsa_verify` and `secp256k1_schnorrsig_verify`.
+ - The point multiplication algorithm used for ECDH operations (module `ecdh`) was replaced with a slightly faster one.
+ - Optional handwritten x86_64 assembly for field operations was removed because modern C compilers are able to output more efficient assembly. This change results in a significant speedup of some library functions when handwritten x86_64 assembly is enabled (`--with-asm=x86_64` in GNU Autotools, `-DSECP256K1_ASM=x86_64` in CMake), which is the default on x86_64. Benchmarks with GCC 10.5.0 show a 10% speedup for `secp256k1_ecdsa_verify` and `secp256k1_schnorrsig_verify`.
 
 #### ABI Compatibility
-
 The ABI is backward compatible with versions 0.4.0 and 0.3.x.
 
 ## [0.4.0] - 2023-09-04
 
 #### Added
-
-- New module `ellswift` implements ElligatorSwift encoding for public keys and x-only Diffie-Hellman key exchange for them.
-  ElligatorSwift permits representing secp256k1 public keys as 64-byte arrays which cannot be distinguished from uniformly random. See:
-  - Header file `include/secp256k1_ellswift.h` which defines the new API.
-  - Document `doc/ellswift.md` which explains the mathematical background of the scheme.
-  - The [paper](https://eprint.iacr.org/2022/759) on which the scheme is based.
-- We now test the library with unreleased development snapshots of GCC and Clang. This gives us an early chance to catch miscompilations and constant-time issues introduced by the compiler (such as those that led to the previous two releases).
+ - New module `ellswift` implements ElligatorSwift encoding for public keys and x-only Diffie-Hellman key exchange for them.
+   ElligatorSwift permits representing secp256k1 public keys as 64-byte arrays which cannot be distinguished from uniformly random. See:
+   - Header file `include/secp256k1_ellswift.h` which defines the new API.
+   - Document `doc/ellswift.md` which explains the mathematical background of the scheme.
+   - The [paper](https://eprint.iacr.org/2022/759) on which the scheme is based.
+ - We now test the library with unreleased development snapshots of GCC and Clang. This gives us an early chance to catch miscompilations and constant-time issues introduced by the compiler (such as those that led to the previous two releases).
 
 #### Fixed
-
-- Fixed symbol visibility in Windows DLL builds, where three internal library symbols were wrongly exported.
+ - Fixed symbol visibility in Windows DLL builds, where three internal library symbols were wrongly exported.
 
 #### Changed
-
-- When consuming libsecp256k1 as a static library on Windows, the user must now define the `SECP256K1_STATIC` macro before including `secp256k1.h`.
+ - When consuming libsecp256k1 as a static library on Windows, the user must now define the `SECP256K1_STATIC` macro before including `secp256k1.h`.
 
 #### ABI Compatibility
-
 This release is backward compatible with the ABI of 0.3.0, 0.3.1, and 0.3.2. Symbol visibility is now believed to be handled properly on supported platforms and is now considered to be part of the ABI. Please report any improperly exported symbols as a bug.
 
 ## [0.3.2] - 2023-05-13
-
 We strongly recommend updating to 0.3.2 if you use or plan to use GCC >=13 to compile libsecp256k1. When in doubt, check the GCC version using `gcc -v`.
 
 #### Security
-
-- Module `ecdh`: Fix "constant-timeness" issue with GCC 13.1 (and potentially future versions of GCC) that could leave applications using libsecp256k1's ECDH module vulnerable to a timing side-channel attack. The fix avoids secret-dependent control flow during ECDH computations when libsecp256k1 is compiled with GCC 13.1.
+ - Module `ecdh`: Fix "constant-timeness" issue with GCC 13.1 (and potentially future versions of GCC) that could leave applications using libsecp256k1's ECDH module vulnerable to a timing side-channel attack. The fix avoids secret-dependent control flow during ECDH computations when libsecp256k1 is compiled with GCC 13.1.
 
 #### Fixed
-
-- Fixed an old bug that permitted compilers to potentially output bad assembly code on x86_64. In theory, it could lead to a crash or a read of unrelated memory, but this has never been observed on any compilers so far.
+ - Fixed an old bug that permitted compilers to potentially output bad assembly code on x86_64. In theory, it could lead to a crash or a read of unrelated memory, but this has never been observed on any compilers so far.
 
 #### Changed
-
-- Various improvements and changes to CMake builds. CMake builds remain experimental.
-  - Made API versioning consistent with GNU Autotools builds.
-  - Switched to `BUILD_SHARED_LIBS` variable for controlling whether to build a static or a shared library.
-  - Added `SECP256K1_INSTALL` variable for the controlling whether to install the build artefacts.
-- Renamed asm build option `arm` to `arm32`. Use `--with-asm=arm32` instead of `--with-asm=arm` (GNU Autotools), and `-DSECP256K1_ASM=arm32` instead of `-DSECP256K1_ASM=arm` (CMake).
+ - Various improvements and changes to CMake builds. CMake builds remain experimental.
+   - Made API versioning consistent with GNU Autotools builds.
+   - Switched to `BUILD_SHARED_LIBS` variable for controlling whether to build a static or a shared library.
+   - Added `SECP256K1_INSTALL` variable for the controlling whether to install the build artefacts.
+ - Renamed asm build option `arm` to `arm32`. Use `--with-asm=arm32` instead of `--with-asm=arm` (GNU Autotools), and `-DSECP256K1_ASM=arm32` instead of `-DSECP256K1_ASM=arm` (CMake).
 
 #### ABI Compatibility
-
 The ABI is compatible with versions 0.3.0 and 0.3.1.
 
 ## [0.3.1] - 2023-04-10
-
 We strongly recommend updating to 0.3.1 if you use or plan to use Clang >=14 to compile libsecp256k1, e.g., Xcode >=14 on macOS has Clang >=14. When in doubt, check the Clang version using `clang -v`.
 
 #### Security
-
-- Fix "constant-timeness" issue with Clang >=14 that could leave applications using libsecp256k1 vulnerable to a timing side-channel attack. The fix avoids secret-dependent control flow and secret-dependent memory accesses in conditional moves of memory objects when libsecp256k1 is compiled with Clang >=14.
+ - Fix "constant-timeness" issue with Clang >=14 that could leave applications using libsecp256k1 vulnerable to a timing side-channel attack. The fix avoids secret-dependent control flow and secret-dependent memory accesses in conditional moves of memory objects when libsecp256k1 is compiled with Clang >=14.
 
 #### Added
-
-- Added tests against [Project Wycheproof's](https://github.com/google/wycheproof/) set of ECDSA test vectors (Bitcoin "low-S" variant), a fixed set of test cases designed to trigger various edge cases.
+  - Added tests against [Project Wycheproof's](https://github.com/google/wycheproof/) set of ECDSA test vectors (Bitcoin "low-S" variant), a fixed set of test cases designed to trigger various edge cases.
 
 #### Changed
-
-- Increased minimum required CMake version to 3.13. CMake builds remain experimental.
+ - Increased minimum required CMake version to 3.13. CMake builds remain experimental.
 
 #### ABI Compatibility
-
 The ABI is compatible with version 0.3.0.
 
 ## [0.3.0] - 2023-03-08
 
 #### Added
-
-- Added experimental support for CMake builds. Traditional GNU Autotools builds (`./configure` and `make`) remain fully supported.
-- Usage examples: Added a recommended method for securely clearing sensitive data, e.g., secret keys, from memory.
-- Tests: Added a new test binary `noverify_tests`. This binary runs the tests without some additional checks present in the ordinary `tests` binary and is thereby closer to production binaries. The `noverify_tests` binary is automatically run as part of the `make check` target.
+ - Added experimental support for CMake builds. Traditional GNU Autotools builds (`./configure` and `make`) remain fully supported.
+ - Usage examples: Added a recommended method for securely clearing sensitive data, e.g., secret keys, from memory.
+ - Tests: Added a new test binary `noverify_tests`. This binary runs the tests without some additional checks present in the ordinary `tests` binary and is thereby closer to production binaries. The `noverify_tests` binary is automatically run as part of the `make check` target.
 
 #### Fixed
-
-- Fixed declarations of API variables for MSVC (`__declspec(dllimport)`). This fixes MSVC builds of programs which link against a libsecp256k1 DLL dynamically and use API variables (and not only API functions). Unfortunately, the MSVC linker now will emit warning `LNK4217` when trying to link against libsecp256k1 statically. Pass `/ignore:4217` to the linker to suppress this warning.
+ - Fixed declarations of API variables for MSVC (`__declspec(dllimport)`). This fixes MSVC builds of programs which link against a libsecp256k1 DLL dynamically and use API variables (and not only API functions). Unfortunately, the MSVC linker now will emit warning `LNK4217` when trying to link against libsecp256k1 statically. Pass `/ignore:4217` to the linker to suppress this warning.
 
 #### Changed
-
-- Forbade cloning or destroying `secp256k1_context_static`. Create a new context instead of cloning the static context. (If this change breaks your code, your code is probably wrong.)
-- Forbade randomizing (copies of) `secp256k1_context_static`. Randomizing a copy of `secp256k1_context_static` did not have any effect and did not provide defense-in-depth protection against side-channel attacks. Create a new context if you want to benefit from randomization.
+ - Forbade cloning or destroying `secp256k1_context_static`. Create a new context instead of cloning the static context. (If this change breaks your code, your code is probably wrong.)
+ - Forbade randomizing (copies of) `secp256k1_context_static`. Randomizing a copy of `secp256k1_context_static` did not have any effect and did not provide defense-in-depth protection against side-channel attacks. Create a new context if you want to benefit from randomization.
 
 #### Removed
-
-- Removed the configuration header `src/libsecp256k1-config.h`. We recommend passing flags to `./configure` or `cmake` to set configuration options (see `./configure --help` or `cmake -LH`). If you cannot or do not want to use one of the supported build systems, pass configuration flags such as `-DSECP256K1_ENABLE_MODULE_SCHNORRSIG` manually to the compiler (see the file `configure.ac` for supported flags).
+ - Removed the configuration header `src/libsecp256k1-config.h`. We recommend passing flags to `./configure` or `cmake` to set configuration options (see `./configure --help` or `cmake -LH`). If you cannot or do not want to use one of the supported build systems, pass configuration flags such as `-DSECP256K1_ENABLE_MODULE_SCHNORRSIG` manually to the compiler (see the file `configure.ac` for supported flags).
 
 #### ABI Compatibility
-
-Due to changes in the API regarding `secp256k1_context_static` described above, the ABI is _not_ compatible with previous versions.
+Due to changes in the API regarding `secp256k1_context_static` described above, the ABI is *not* compatible with previous versions.
 
 ## [0.2.0] - 2022-12-12
 
 #### Added
-
-- Added usage examples for common use cases in a new `examples/` directory.
-- Added `secp256k1_selftest`, to be used in conjunction with `secp256k1_context_static`.
-- Added support for 128-bit wide multiplication on MSVC for x86_64 and arm64, giving roughly a 20% speedup on those platforms.
+ - Added usage examples for common use cases in a new `examples/` directory.
+ - Added `secp256k1_selftest`, to be used in conjunction with `secp256k1_context_static`.
+ - Added support for 128-bit wide multiplication on MSVC for x86_64 and arm64, giving roughly a 20% speedup on those platforms.
 
 #### Changed
-
-- Enabled modules `schnorrsig`, `extrakeys` and `ecdh` by default in `./configure`.
-- The `secp256k1_nonce_function_rfc6979` nonce function, used by default by `secp256k1_ecdsa_sign`, now reduces the message hash modulo the group order to match the specification. This only affects improper use of ECDSA signing API.
+ - Enabled modules `schnorrsig`, `extrakeys` and `ecdh` by default in `./configure`.
+ - The `secp256k1_nonce_function_rfc6979` nonce function, used by default by `secp256k1_ecdsa_sign`, now reduces the message hash modulo the group order to match the specification. This only affects improper use of ECDSA signing API.
 
 #### Deprecated
-
-- Deprecated context flags `SECP256K1_CONTEXT_VERIFY` and `SECP256K1_CONTEXT_SIGN`. Use `SECP256K1_CONTEXT_NONE` instead.
-- Renamed `secp256k1_context_no_precomp` to `secp256k1_context_static`.
-- Module `schnorrsig`: renamed `secp256k1_schnorrsig_sign` to `secp256k1_schnorrsig_sign32`.
+ - Deprecated context flags `SECP256K1_CONTEXT_VERIFY` and `SECP256K1_CONTEXT_SIGN`. Use `SECP256K1_CONTEXT_NONE` instead.
+ - Renamed `secp256k1_context_no_precomp` to `secp256k1_context_static`.
+ - Module `schnorrsig`: renamed `secp256k1_schnorrsig_sign` to `secp256k1_schnorrsig_sign32`.
 
 #### ABI Compatibility
-
 Since this is the first release, we do not compare application binary interfaces.
-However, there are earlier unreleased versions of libsecp256k1 that are _not_ ABI compatible with this version.
+However, there are earlier unreleased versions of libsecp256k1 that are *not* ABI compatible with this version.
 
 ## [0.1.0] - 2013-03-05 to 2021-12-25
 

external/secp256k1/CMakePresets.json

@@ -1,9 +1,5 @@
 {
-  "cmakeMinimumRequired": {
-    "major": 3,
-    "minor": 21,
-    "patch": 0
-  },
+  "cmakeMinimumRequired": {"major": 3, "minor": 21, "patch": 0}, 
   "version": 3,
   "configurePresets": [
     {

external/secp256k1/CONTRIBUTING.md

@@ -12,15 +12,15 @@ The libsecp256k1 project welcomes contributions in the form of new functionality
 It is the responsibility of the contributors to convince the maintainers that the proposed functionality is within the project's scope, high-quality and maintainable.
 Contributors are recommended to provide the following in addition to the new code:
 
-- **Specification:**
-  A specification can help significantly in reviewing the new code as it provides documentation and context.
-  It may justify various design decisions, give a motivation and outline security goals.
-  If the specification contains pseudocode, a reference implementation or test vectors, these can be used to compare with the proposed libsecp256k1 code.
-- **Security Arguments:**
-  In addition to a defining the security goals, it should be argued that the new functionality meets these goals.
-  Depending on the nature of the new functionality, a wide range of security arguments are acceptable, ranging from being "obviously secure" to rigorous proofs of security.
-- **Relevance Arguments:**
-  The relevance of the new functionality for the Bitcoin ecosystem should be argued by outlining clear use cases.
+* **Specification:**
+    A specification can help significantly in reviewing the new code as it provides documentation and context.
+    It may justify various design decisions, give a motivation and outline security goals.
+    If the specification contains pseudocode, a reference implementation or test vectors, these can be used to compare with the proposed libsecp256k1 code.
+* **Security Arguments:**
+    In addition to a defining the security goals, it should be argued that the new functionality meets these goals.
+    Depending on the nature of the new functionality, a wide range of security arguments are acceptable, ranging from being "obviously secure" to rigorous proofs of security.
+* **Relevance Arguments:**
+    The relevance of the new functionality for the Bitcoin ecosystem should be argued by outlining clear use cases.
 
 These are not the only factors taken into account when considering to add new functionality.
 The proposed new libsecp256k1 code must be of high quality, including API documentation and tests, as well as featuring a misuse-resistant API design.
@@ -44,36 +44,36 @@ The Contributor Workflow & Peer Review in libsecp256k1 are similar to Bitcoin Co
 
 In addition, libsecp256k1 tries to maintain the following coding conventions:
 
-- No runtime heap allocation (e.g., no `malloc`) unless explicitly requested by the caller (via `secp256k1_context_create` or `secp256k1_scratch_space_create`, for example). Moreover, it should be possible to use the library without any heap allocations.
-- The tests should cover all lines and branches of the library (see [Test coverage](#coverage)).
-- Operations involving secret data should be tested for being constant time with respect to the secrets (see [src/ctime_tests.c](src/ctime_tests.c)).
-- Local variables containing secret data should be cleared explicitly to try to delete secrets from memory.
-- Use `secp256k1_memcmp_var` instead of `memcmp` (see [#823](https://github.com/bitcoin-core/secp256k1/issues/823)).
-- As a rule of thumb, the default values for configuration options should target standard desktop machines and align with Bitcoin Core's defaults, and the tests should mostly exercise the default configuration (see [#1549](https://github.com/bitcoin-core/secp256k1/issues/1549#issuecomment-2200559257)).
+* No runtime heap allocation (e.g., no `malloc`) unless explicitly requested by the caller (via `secp256k1_context_create` or `secp256k1_scratch_space_create`, for example). Moreover, it should be possible to use the library without any heap allocations.
+* The tests should cover all lines and branches of the library (see [Test coverage](#coverage)).
+* Operations involving secret data should be tested for being constant time with respect to the secrets (see [src/ctime_tests.c](src/ctime_tests.c)).
+* Local variables containing secret data should be cleared explicitly to try to delete secrets from memory.
+* Use `secp256k1_memcmp_var` instead of `memcmp` (see [#823](https://github.com/bitcoin-core/secp256k1/issues/823)).
+* As a rule of thumb, the default values for configuration options should target standard desktop machines and align with Bitcoin Core's defaults, and the tests should mostly exercise the default configuration (see [#1549](https://github.com/bitcoin-core/secp256k1/issues/1549#issuecomment-2200559257)).
 
 #### Style conventions
 
-- Commits should be atomic and diffs should be easy to read. For this reason, do not mix any formatting fixes or code moves with actual code changes. Make sure each individual commit is hygienic: that it builds successfully on its own without warnings, errors, regressions, or test failures.
-- New code should adhere to the style of existing, in particular surrounding, code. Other than that, we do not enforce strict rules for code formatting.
-- The code conforms to C89. Most notably, that means that only `/* ... */` comments are allowed (no `//` line comments). Moreover, any declarations in a `{ ... }` block (e.g., a function) must appear at the beginning of the block before any statements. When you would like to declare a variable in the middle of a block, you can open a new block:
-  ```C
-  void secp256k_foo(void) {
-      unsigned int x;              /* declaration */
-      int y = 2*x;                 /* declaration */
-      x = 17;                      /* statement */
-      {
-          int a, b;                /* declaration */
-          a = x + y;               /* statement */
-          secp256k_bar(x, &b);     /* statement */
-      }
-  }
-  ```
-- Use `unsigned int` instead of just `unsigned`.
-- Use `void *ptr` instead of `void* ptr`.
-- Arguments of the publicly-facing API must have a specific order defined in [include/secp256k1.h](include/secp256k1.h).
-- User-facing comment lines in headers should be limited to 80 chars if possible.
-- All identifiers in file scope should start with `secp256k1_`.
-- Avoid trailing whitespace.
+* Commits should be atomic and diffs should be easy to read. For this reason, do not mix any formatting fixes or code moves with actual code changes. Make sure each individual commit is hygienic: that it builds successfully on its own without warnings, errors, regressions, or test failures.
+* New code should adhere to the style of existing, in particular surrounding, code. Other than that, we do not enforce strict rules for code formatting.
+* The code conforms to C89. Most notably, that means that only `/* ... */` comments are allowed (no `//` line comments). Moreover, any declarations in a `{ ... }` block (e.g., a function) must appear at the beginning of the block before any statements. When you would like to declare a variable in the middle of a block, you can open a new block:
+    ```C
+    void secp256k_foo(void) {
+        unsigned int x;              /* declaration */
+        int y = 2*x;                 /* declaration */
+        x = 17;                      /* statement */
+        {
+            int a, b;                /* declaration */
+            a = x + y;               /* statement */
+            secp256k_bar(x, &b);     /* statement */
+        }
+    }
+    ```
+* Use `unsigned int` instead of just `unsigned`.
+* Use `void *ptr` instead of `void* ptr`.
+* Arguments of the publicly-facing API must have a specific order defined in [include/secp256k1.h](include/secp256k1.h).
+* User-facing comment lines in headers should be limited to 80 chars if possible.
+* All identifiers in file scope should start with `secp256k1_`.
+* Avoid trailing whitespace.
 
 ### Tests
 
@@ -101,7 +101,7 @@ To create a HTML report with coloured and annotated source code:
 #### Exhaustive tests
 
 There are tests of several functions in which a small group replaces secp256k1.
-These tests are _exhaustive_ since they provide all elements and scalars of the small group as input arguments (see [src/tests_exhaustive.c](src/tests_exhaustive.c)).
+These tests are *exhaustive* since they provide all elements and scalars of the small group as input arguments (see [src/tests_exhaustive.c](src/tests_exhaustive.c)).
 
 ### Benchmarks
 

external/secp256k1/README.md

@@ -1,4 +1,5 @@
-# libsecp256k1
+libsecp256k1
+============
 
 ![Dependencies: None](https://img.shields.io/badge/dependencies-none-success)
 [![irc.libera.chat #secp256k1](https://img.shields.io/badge/irc.libera.chat-%23secp256k1-success)](https://web.libera.chat/#secp256k1)
@@ -8,59 +9,60 @@ High-performance high-assurance C library for digital signatures and other crypt
 This library is intended to be the highest quality publicly available library for cryptography on the secp256k1 curve. However, the primary focus of its development has been for usage in the Bitcoin system and usage unlike Bitcoin's may be less well tested, verified, or suffer from a less well thought out interface. Correct usage requires some care and consideration that the library is fit for your application's purpose.
 
 Features:
+* secp256k1 ECDSA signing/verification and key generation.
+* Additive and multiplicative tweaking of secret/public keys.
+* Serialization/parsing of secret keys, public keys, signatures.
+* Constant time, constant memory access signing and public key generation.
+* Derandomized ECDSA (via RFC6979 or with a caller provided function.)
+* Very efficient implementation.
+* Suitable for embedded systems.
+* No runtime dependencies.
+* Optional module for public key recovery.
+* Optional module for ECDH key exchange.
+* Optional module for Schnorr signatures according to [BIP-340](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki).
+* Optional module for ElligatorSwift key exchange according to [BIP-324](https://github.com/bitcoin/bips/blob/master/bip-0324.mediawiki).
+* Optional module for MuSig2 Schnorr multi-signatures according to [BIP-327](https://github.com/bitcoin/bips/blob/master/bip-0327.mediawiki).
 
-- secp256k1 ECDSA signing/verification and key generation.
-- Additive and multiplicative tweaking of secret/public keys.
-- Serialization/parsing of secret keys, public keys, signatures.
-- Constant time, constant memory access signing and public key generation.
-- Derandomized ECDSA (via RFC6979 or with a caller provided function.)
-- Very efficient implementation.
-- Suitable for embedded systems.
-- No runtime dependencies.
-- Optional module for public key recovery.
-- Optional module for ECDH key exchange.
-- Optional module for Schnorr signatures according to [BIP-340](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki).
-- Optional module for ElligatorSwift key exchange according to [BIP-324](https://github.com/bitcoin/bips/blob/master/bip-0324.mediawiki).
-- Optional module for MuSig2 Schnorr multi-signatures according to [BIP-327](https://github.com/bitcoin/bips/blob/master/bip-0327.mediawiki).
+Implementation details
+----------------------
 
-## Implementation details
+* General
+  * No runtime heap allocation.
+  * Extensive testing infrastructure.
+  * Structured to facilitate review and analysis.
+  * Intended to be portable to any system with a C89 compiler and uint64_t support.
+  * No use of floating types.
+  * Expose only higher level interfaces to minimize the API surface and improve application security. ("Be difficult to use insecurely.")
+* Field operations
+  * Optimized implementation of arithmetic modulo the curve's field size (2^256 - 0x1000003D1).
+    * Using 5 52-bit limbs
+    * Using 10 26-bit limbs (including hand-optimized assembly for 32-bit ARM, by Wladimir J. van der Laan).
+      * This is an experimental feature that has not received enough scrutiny to satisfy the standard of quality of this library but is made available for testing and review by the community.
+* Scalar operations
+  * Optimized implementation without data-dependent branches of arithmetic modulo the curve's order.
+    * Using 4 64-bit limbs (relying on __int128 support in the compiler).
+    * Using 8 32-bit limbs.
+* Modular inverses (both field elements and scalars) based on [safegcd](https://gcd.cr.yp.to/index.html) with some modifications, and a variable-time variant (by Peter Dettman).
+* Group operations
+  * Point addition formula specifically simplified for the curve equation (y^2 = x^3 + 7).
+  * Use addition between points in Jacobian and affine coordinates where possible.
+  * Use a unified addition/doubling formula where necessary to avoid data-dependent branches.
+  * Point/x comparison without a field inversion by comparison in the Jacobian coordinate space.
+* Point multiplication for verification (a*P + b*G).
+  * Use wNAF notation for point multiplicands.
+  * Use a much larger window for multiples of G, using precomputed multiples.
+  * Use Shamir's trick to do the multiplication with the public key and the generator simultaneously.
+  * Use secp256k1's efficiently-computable endomorphism to split the P multiplicand into 2 half-sized ones.
+* Point multiplication for signing
+  * Use a precomputed table of multiples of powers of 16 multiplied with the generator, so general multiplication becomes a series of additions.
+  * Intended to be completely free of timing sidechannels for secret-key operations (on reasonable hardware/toolchains)
+    * Access the table with branch-free conditional moves so memory access is uniform.
+    * No data-dependent branches
+  * Optional runtime blinding which attempts to frustrate differential power analysis.
+  * The precomputed tables add and eventually subtract points for which no known scalar (secret key) is known, preventing even an attacker with control over the secret key used to control the data internally.
 
-- General
-  - No runtime heap allocation.
-  - Extensive testing infrastructure.
-  - Structured to facilitate review and analysis.
-  - Intended to be portable to any system with a C89 compiler and uint64_t support.
-  - No use of floating types.
-  - Expose only higher level interfaces to minimize the API surface and improve application security. ("Be difficult to use insecurely.")
-- Field operations
-  - Optimized implementation of arithmetic modulo the curve's field size (2^256 - 0x1000003D1).
-    - Using 5 52-bit limbs
-    - Using 10 26-bit limbs (including hand-optimized assembly for 32-bit ARM, by Wladimir J. van der Laan).
-      - This is an experimental feature that has not received enough scrutiny to satisfy the standard of quality of this library but is made available for testing and review by the community.
-- Scalar operations
-  - Optimized implementation without data-dependent branches of arithmetic modulo the curve's order.
-    - Using 4 64-bit limbs (relying on \_\_int128 support in the compiler).
-    - Using 8 32-bit limbs.
-- Modular inverses (both field elements and scalars) based on [safegcd](https://gcd.cr.yp.to/index.html) with some modifications, and a variable-time variant (by Peter Dettman).
-- Group operations
-  - Point addition formula specifically simplified for the curve equation (y^2 = x^3 + 7).
-  - Use addition between points in Jacobian and affine coordinates where possible.
-  - Use a unified addition/doubling formula where necessary to avoid data-dependent branches.
-  - Point/x comparison without a field inversion by comparison in the Jacobian coordinate space.
-- Point multiplication for verification (a*P + b*G).
-  - Use wNAF notation for point multiplicands.
-  - Use a much larger window for multiples of G, using precomputed multiples.
-  - Use Shamir's trick to do the multiplication with the public key and the generator simultaneously.
-  - Use secp256k1's efficiently-computable endomorphism to split the P multiplicand into 2 half-sized ones.
-- Point multiplication for signing
-  - Use a precomputed table of multiples of powers of 16 multiplied with the generator, so general multiplication becomes a series of additions.
-  - Intended to be completely free of timing sidechannels for secret-key operations (on reasonable hardware/toolchains)
-    - Access the table with branch-free conditional moves so memory access is uniform.
-    - No data-dependent branches
-  - Optional runtime blinding which attempts to frustrate differential power analysis.
-  - The precomputed tables add and eventually subtract points for which no known scalar (secret key) is known, preventing even an attacker with control over the secret key used to control the data internally.
-
-## Building with Autotools
+Building with Autotools
+-----------------------
 
     $ ./autogen.sh
     $ ./configure
@@ -70,7 +72,8 @@ Features:
 
 To compile optional modules (such as Schnorr signatures), you need to run `./configure` with additional flags (such as `--enable-module-schnorrsig`). Run `./configure --help` to see the full list of available flags.
 
-## Building with CMake (experimental)
+Building with CMake (experimental)
+----------------------------------
 
 To maintain a pristine source tree, CMake encourages to perform an out-of-source build by using a separate dedicated build tree.
 
@@ -106,19 +109,18 @@ In "Developer Command Prompt for VS 2022":
     >cmake -G "Visual Studio 17 2022" -A x64 -S . -B build
     >cmake --build build --config RelWithDebInfo
 
-## Usage examples
-
+Usage examples
+-----------
 Usage examples can be found in the [examples](examples) directory. To compile them you need to configure with `--enable-examples`.
-
-- [ECDSA example](examples/ecdsa.c)
-- [Schnorr signatures example](examples/schnorr.c)
-- [Deriving a shared secret (ECDH) example](examples/ecdh.c)
-- [ElligatorSwift key exchange example](examples/ellswift.c)
+  * [ECDSA example](examples/ecdsa.c)
+  * [Schnorr signatures example](examples/schnorr.c)
+  * [Deriving a shared secret (ECDH) example](examples/ecdh.c)
+  * [ElligatorSwift key exchange example](examples/ellswift.c)
 
 To compile the Schnorr signature and ECDH examples, you also need to configure with `--enable-module-schnorrsig` and `--enable-module-ecdh`.
 
-## Benchmark
-
+Benchmark
+------------
 If configured with `--enable-benchmark` (which is the default), binaries for benchmarking the libsecp256k1 functions will be present in the root directory after the build.
 
 To print the benchmark result to the command line:
@@ -129,10 +131,12 @@ To create a CSV file for the benchmark result :
 
     $ ./bench_name | sed '2d;s/ \{1,\}//g' > bench_name.csv
 
-## Reporting a vulnerability
+Reporting a vulnerability
+------------
 
 See [SECURITY.md](SECURITY.md)
 
-## Contributing to libsecp256k1
+Contributing to libsecp256k1
+------------
 
 See [CONTRIBUTING.md](CONTRIBUTING.md)

external/secp256k1/SECURITY.md

@@ -6,10 +6,10 @@ To report security issues send an email to secp256k1-security@bitcoincore.org (n
 
 The following keys may be used to communicate sensitive information to developers:
 
-| Name          | Fingerprint                                       |
-| ------------- | ------------------------------------------------- |
-| Pieter Wuille | 133E AC17 9436 F14A 5CF1 B794 860F EB80 4E66 9320 |
-| Jonas Nick    | 36C7 1A37 C9D9 88BD E825 08D9 B1A7 0E4F 8DCD 0366 |
-| Tim Ruffing   | 09E0 3F87 1092 E40E 106E 902B 33BC 86AB 80FF 5516 |
+| Name | Fingerprint |
+|------|-------------|
+| Pieter Wuille | 133E AC17 9436 F14A 5CF1  B794 860F EB80 4E66 9320 |
+| Jonas Nick | 36C7 1A37 C9D9 88BD E825  08D9 B1A7 0E4F 8DCD 0366 |
+| Tim Ruffing | 09E0 3F87 1092 E40E 106E  902B 33BC 86AB 80FF 5516 |
 
 You can import a key by running the following command with that individual’s fingerprint: `gpg --keyserver hkps://keys.openpgp.org --recv-keys "<fingerprint>"` Ensure that you put quotes around fingerprints containing spaces.

external/secp256k1/doc/ellswift.md

@@ -5,17 +5,17 @@ construction in the
 ["SwiftEC: Shallue–van de Woestijne Indifferentiable Function To Elliptic Curves"](https://eprint.iacr.org/2022/759)
 paper by Jorge Chávez-Saab, Francisco Rodríguez-Henríquez, and Mehdi Tibouchi.
 
-- [1. Introduction](#1-introduction)
-- [2. The decoding function](#2-the-decoding-function)
-  - [2.1 Decoding for `secp256k1`](#21-decoding-for-secp256k1)
-- [3. The encoding function](#3-the-encoding-function)
-  - [3.1 Switching to _v, w_ coordinates](#31-switching-to-v-w-coordinates)
-  - [3.2 Avoiding computing all inverses](#32-avoiding-computing-all-inverses)
-  - [3.3 Finding the inverse](#33-finding-the-inverse)
-  - [3.4 Dealing with special cases](#34-dealing-with-special-cases)
-  - [3.5 Encoding for `secp256k1`](#35-encoding-for-secp256k1)
-- [4. Encoding and decoding full _(x, y)_ coordinates](#4-encoding-and-decoding-full-x-y-coordinates)
-  - [4.1 Full _(x, y)_ coordinates for `secp256k1`](#41-full-x-y-coordinates-for-secp256k1)
+* [1. Introduction](#1-introduction)
+* [2. The decoding function](#2-the-decoding-function)
+  + [2.1 Decoding for `secp256k1`](#21-decoding-for-secp256k1)
+* [3. The encoding function](#3-the-encoding-function)
+  + [3.1 Switching to *v, w* coordinates](#31-switching-to-v-w-coordinates)
+  + [3.2 Avoiding computing all inverses](#32-avoiding-computing-all-inverses)
+  + [3.3 Finding the inverse](#33-finding-the-inverse)
+  + [3.4 Dealing with special cases](#34-dealing-with-special-cases)
+  + [3.5 Encoding for `secp256k1`](#35-encoding-for-secp256k1)
+* [4. Encoding and decoding full *(x, y)* coordinates](#4-encoding-and-decoding-full-x-y-coordinates)
+  + [4.1 Full *(x, y)* coordinates for `secp256k1`](#41-full-x-y-coordinates-for-secp256k1)
 
 ## 1. Introduction
 
@@ -34,14 +34,13 @@ are taken modulo $p$), and then evaluating $F_u(t)$, which for every $u$ and $t$
 x-coordinate on the curve. The functions $F_u$ will be defined in [Section 2](#2-the-decoding-function).
 
 **Encoding** a given $x$ coordinate is conceptually done as follows:
+* Loop:
+  * Pick a uniformly random field element $u.$
+  * Compute the set $L = F_u^{-1}(x)$ of $t$ values for which $F_u(t) = x$, which may have up to *8* elements.
+  * With probability $1 - \dfrac{\\#L}{8}$, restart the loop.
+  * Select a uniformly random $t \in L$ and return $(u, t).$
 
-- Loop:
-  - Pick a uniformly random field element $u.$
-  - Compute the set $L = F_u^{-1}(x)$ of $t$ values for which $F_u(t) = x$, which may have up to _8_ elements.
-  - With probability $1 - \dfrac{\\#L}{8}$, restart the loop.
-  - Select a uniformly random $t \in L$ and return $(u, t).$
-
-This is the _ElligatorSwift_ algorithm, here given for just x-coordinates. An extension to full
+This is the *ElligatorSwift* algorithm, here given for just x-coordinates. An extension to full
 $(x, y)$ points will be given in [Section 4](#4-encoding-and-decoding-full-x-y-coordinates).
 The algorithm finds a uniformly random $(u, t)$ among (almost all) those
 for which $F_u(t) = x.$ Section 3.2 in the paper proves that the number of such encodings for
@@ -51,40 +50,37 @@ almost all x-coordinates on the curve (all but at most 39) is close to two times
 ## 2. The decoding function
 
 First some definitions:
-
-- $\mathbb{F}$ is the finite field of size $q$, of characteristic 5 or more, and $q \equiv 1 \mod 3.$
-  - For `secp256k1`, $q = 2^{256} - 2^{32} - 977$, which satisfies that requirement.
-- Let $E$ be the elliptic curve of points $(x, y) \in \mathbb{F}^2$ for which $y^2 = x^3 + ax + b$, with $a$ and $b$
+* $\mathbb{F}$ is the finite field of size $q$, of characteristic 5 or more, and $q \equiv 1 \mod 3.$
+  * For `secp256k1`, $q = 2^{256} - 2^{32} - 977$, which satisfies that requirement.
+* Let $E$ be the elliptic curve of points $(x, y) \in \mathbb{F}^2$ for which $y^2 = x^3 + ax + b$, with $a$ and $b$
   public constants, for which $\Delta_E = -16(4a^3 + 27b^2)$ is a square, and at least one of $(-b \pm \sqrt{-3 \Delta_E} / 36)/2$ is a square.
-  This implies that the order of $E$ is either odd, or a multiple of _4_.
+  This implies that the order of $E$ is either odd, or a multiple of *4*.
   If $a=0$, this condition is always fulfilled.
-  - For `secp256k1`, $a=0$ and $b=7.$
-- Let the function $g(x) = x^3 + ax + b$, so the $E$ curve equation is also $y^2 = g(x).$
-- Let the function $h(x) = 3x^3 + 4a.$
-- Define $V$ as the set of solutions $(x_1, x_2, x_3, z)$ to $z^2 = g(x_1)g(x_2)g(x_3).$
-- Define $S_u$ as the set of solutions $(X, Y)$ to $X^2 + h(u)Y^2 = -g(u)$ and $Y \neq 0.$
-- $P_u$ is a function from $\mathbb{F}$ to $S_u$ that will be defined below.
-- $\psi_u$ is a function from $S_u$ to $V$ that will be defined below.
+  * For `secp256k1`, $a=0$ and $b=7.$
+* Let the function $g(x) = x^3 + ax + b$, so the $E$ curve equation is also $y^2 = g(x).$
+* Let the function $h(x) = 3x^3 + 4a.$
+* Define $V$ as the set of solutions $(x_1, x_2, x_3, z)$ to $z^2 = g(x_1)g(x_2)g(x_3).$
+* Define $S_u$ as the set of solutions $(X, Y)$ to $X^2 + h(u)Y^2 = -g(u)$ and $Y \neq 0.$
+* $P_u$ is a function from $\mathbb{F}$ to $S_u$ that will be defined below.
+* $\psi_u$ is a function from $S_u$ to $V$ that will be defined below.
 
 **Note**: In the paper:
-
-- $F_u$ corresponds to $F_{0,u}$ there.
-- $P_u(t)$ is called $P$ there.
-- All $S_u$ sets together correspond to $S$ there.
-- All $\psi_u$ functions together (operating on elements of $S$) correspond to $\psi$ there.
+* $F_u$ corresponds to $F_{0,u}$ there.
+* $P_u(t)$ is called $P$ there.
+* All $S_u$ sets together correspond to $S$ there.
+* All $\psi_u$ functions together (operating on elements of $S$) correspond to $\psi$ there.
 
 Note that for $V$, the left hand side of the equation $z^2$ is square, and thus the right
 hand must also be square. As multiplying non-squares results in a square in $\mathbb{F}$,
 out of the three right-hand side factors an even number must be non-squares.
-This implies that exactly _1_ or exactly _3_ out of
+This implies that exactly *1* or exactly *3* out of
 $\\{g(x_1), g(x_2), g(x_3)\\}$ must be square, and thus that for any $(x_1,x_2,x_3,z) \in V$,
 at least one of $\\{x_1, x_2, x_3\\}$ must be a valid x-coordinate on $E.$ There is one exception
 to this, namely when $z=0$, but even then one of the three values is a valid x-coordinate.
 
 **Define** the decoding function $F_u(t)$ as:
-
-- Let $(x_1, x_2, x_3, z) = \psi_u(P_u(t)).$
-- Return the first element $x$ of $(x_3, x_2, x_1)$ which is a valid x-coordinate on $E$ (i.e., $g(x)$ is square).
+* Let $(x_1, x_2, x_3, z) = \psi_u(P_u(t)).$
+* Return the first element $x$ of $(x_3, x_2, x_1)$ which is a valid x-coordinate on $E$ (i.e., $g(x)$ is square).
 
 $P_u(t) = (X(u, t), Y(u, t))$, where:
 
@@ -102,13 +98,12 @@ Y(u, t) & = & \left\\{\begin{array}{ll}
 $$
 
 $P_u(t)$ is defined:
-
-- For $a=0$, unless:
-  - $u = 0$ or $t = 0$ (division by zero)
-  - $g(u) = -t^2$ (would give $Y=0$).
-- For $a \neq 0$, unless:
-  - $X_0(u) = 0$ or $h(u)t^2 = -1$ (division by zero)
-  - $Y_0(u) (1 - h(u)t^2) = 2X_0(u)t$ (would give $Y=0$).
+* For $a=0$, unless:
+  * $u = 0$ or $t = 0$ (division by zero)
+  * $g(u) = -t^2$ (would give $Y=0$).
+* For $a \neq 0$, unless:
+  * $X_0(u) = 0$ or $h(u)t^2 = -1$ (division by zero)
+  * $Y_0(u) (1 - h(u)t^2) = 2X_0(u)t$ (would give $Y=0$).
 
 The functions $X_0(u)$ and $Y_0(u)$ are defined in Appendix A of the paper, and depend on various properties of $E.$
 
@@ -128,22 +123,20 @@ $$
 Put together and specialized for $a=0$ curves, decoding $(u, t)$ to an x-coordinate is:
 
 **Define** $F_u(t)$ as:
-
-- Let $X = \dfrac{u^3 + b - t^2}{2t}.$
-- Let $Y = \dfrac{X + t}{u\sqrt{-3}}.$
-- Return the first $x$ in $(u + 4Y^2, \dfrac{-X}{2Y} - \dfrac{u}{2}, \dfrac{X}{2Y} - \dfrac{u}{2})$ for which $g(x)$ is square.
+* Let $X = \dfrac{u^3 + b - t^2}{2t}.$
+* Let $Y = \dfrac{X + t}{u\sqrt{-3}}.$
+* Return the first $x$ in $(u + 4Y^2, \dfrac{-X}{2Y} - \dfrac{u}{2}, \dfrac{X}{2Y} - \dfrac{u}{2})$ for which $g(x)$ is square.
 
 To make sure that every input decodes to a valid x-coordinate, we remap the inputs in case
 $P_u$ is not defined (when $u=0$, $t=0$, or $g(u) = -t^2$):
 
 **Define** $F_u(t)$ as:
-
-- Let $u'=u$ if $u \neq 0$; $1$ otherwise (guaranteeing $u' \neq 0$).
-- Let $t'=t$ if $t \neq 0$; $1$ otherwise (guaranteeing $t' \neq 0$).
-- Let $t''=t'$ if $g(u') \neq -t'^2$; $2t'$ otherwise (guaranteeing $t'' \neq 0$ and $g(u') \neq -t''^2$).
-- Let $X = \dfrac{u'^3 + b - t''^2}{2t''}.$
-- Let $Y = \dfrac{X + t''}{u'\sqrt{-3}}.$
-- Return the first $x$ in $(u' + 4Y^2, \dfrac{-X}{2Y} - \dfrac{u'}{2}, \dfrac{X}{2Y} - \dfrac{u'}{2})$ for which $x^3 + b$ is square.
+* Let $u'=u$ if $u \neq 0$; $1$ otherwise (guaranteeing $u' \neq 0$).
+* Let $t'=t$ if $t \neq 0$; $1$ otherwise (guaranteeing $t' \neq 0$).
+* Let $t''=t'$ if $g(u') \neq -t'^2$; $2t'$ otherwise (guaranteeing $t'' \neq 0$ and $g(u') \neq -t''^2$).
+* Let $X = \dfrac{u'^3 + b - t''^2}{2t''}.$
+* Let $Y = \dfrac{X + t''}{u'\sqrt{-3}}.$
+* Return the first $x$ in $(u' + 4Y^2, \dfrac{-X}{2Y} - \dfrac{u'}{2}, \dfrac{X}{2Y} - \dfrac{u'}{2})$ for which $x^3 + b$ is square.
 
 The choices here are not strictly necessary. Just returning a fixed constant in any of the undefined cases would suffice,
 but the approach here is simple enough and gives fairly uniform output even in these cases.
@@ -157,11 +150,10 @@ in `secp256k1_ellswift_xswiftec_var` (which outputs the actual x-coordinate).
 ## 3. The encoding function
 
 To implement $F_u^{-1}(x)$, the function to find the set of inverses $t$ for which $F_u(t) = x$, we have to reverse the process:
-
-- Find all the $(X, Y) \in S_u$ that could have given rise to $x$, through the $x_1$, $x_2$, or $x_3$ formulas in $\psi_u.$
-- Map those $(X, Y)$ solutions to $t$ values using $P_u^{-1}(X, Y).$
-- For each of the found $t$ values, verify that $F_u(t) = x.$
-- Return the remaining $t$ values.
+* Find all the $(X, Y) \in S_u$ that could have given rise to $x$, through the $x_1$, $x_2$, or $x_3$ formulas in $\psi_u.$
+* Map those $(X, Y)$ solutions to $t$ values using $P_u^{-1}(X, Y).$
+* For each of the found $t$ values, verify that $F_u(t) = x.$
+* Return the remaining $t$ values.
 
 The function $P_u^{-1}$, which finds $t$ given $(X, Y) \in S_u$, is significantly simpler than $P_u:$
 
@@ -193,14 +185,13 @@ precedence over both. Because of this, the $g(-u-x)$ being square test for $x_1$
 values round-trip back to the input $x$ correctly. This is the reason for choosing the $(x_3, x_2, x_1)$ precedence order in the decoder;
 any order which does not place $x_3$ first requires more complicated round-trip checks in the encoder.
 
-### 3.1 Switching to _v, w_ coordinates
+### 3.1 Switching to *v, w* coordinates
 
 Before working out the formulas for all this, we switch to different variables for $S_u.$ Let $v = (X/Y - u)/2$, and
 $w = 2Y.$ Or in the other direction, $X = w(u/2 + v)$ and $Y = w/2:$
-
-- $S_u'$ becomes the set of $(v, w)$ for which $w^2 (u^2 + uv + v^2 + a) = -g(u)$ and $w \neq 0.$
-- For $a=0$ curves, $P_u^{-1}$ can be stated for $(v,w)$ as $P_u^{'-1}(v, w) = w\left(\frac{\sqrt{-3}-1}{2}u - v\right).$
-- $\psi_u$ can be stated for $(v, w)$ as $\psi_u'(v, w) = (x_1, x_2, x_3, z)$, where
+* $S_u'$ becomes the set of $(v, w)$ for which $w^2 (u^2 + uv + v^2 + a) = -g(u)$ and $w \neq 0.$
+* For $a=0$ curves, $P_u^{-1}$ can be stated for $(v,w)$ as $P_u^{'-1}(v, w) = w\left(\frac{\sqrt{-3}-1}{2}u - v\right).$
+* $\psi_u$ can be stated for $(v, w)$ as $\psi_u'(v, w) = (x_1, x_2, x_3, z)$, where
 
 $$
 \begin{array}{lcl}
@@ -213,37 +204,34 @@ $$
 
 We can now write the expressions for finding $(v, w)$ given $x$ explicitly, by solving each of the $\\{x_1, x_2, x_3\\}$
 expressions for $v$ or $w$, and using the $S_u'$ equation to find the other variable:
-
-- Assuming $x = x_1$, we find $v = x$ and $w = \pm\sqrt{-g(u)/(u^2 + uv + v^2 + a)}$ (two solutions).
-- Assuming $x = x_2$, we find $v = -u-x$ and $w = \pm\sqrt{-g(u)/(u^2 + uv + v^2 + a)}$ (two solutions).
-- Assuming $x = x_3$, we find $w = \pm\sqrt{x-u}$ and $v = -u/2 \pm \sqrt{-w^2(4g(u) + w^2h(u))}/(2w^2)$ (four solutions).
+* Assuming $x = x_1$, we find $v = x$ and $w = \pm\sqrt{-g(u)/(u^2 + uv + v^2 + a)}$ (two solutions).
+* Assuming $x = x_2$, we find $v = -u-x$ and $w = \pm\sqrt{-g(u)/(u^2 + uv + v^2 + a)}$ (two solutions).
+* Assuming $x = x_3$, we find $w = \pm\sqrt{x-u}$ and $v = -u/2 \pm \sqrt{-w^2(4g(u) + w^2h(u))}/(2w^2)$ (four solutions).
 
 ### 3.2 Avoiding computing all inverses
 
-The _ElligatorSwift_ algorithm as stated in Section 1 requires the computation of $L = F_u^{-1}(x)$ (the
+The *ElligatorSwift* algorithm as stated in Section 1 requires the computation of $L = F_u^{-1}(x)$ (the
 set of all $t$ such that $(u, t)$ decode to $x$) in full. This is unnecessary.
 
 Observe that the procedure of restarting with probability $(1 - \frac{\\#L}{8})$ and otherwise returning a
 uniformly random element from $L$ is actually equivalent to always padding $L$ with $\bot$ values up to length 8,
 picking a uniformly random element from that, restarting whenever $\bot$ is picked:
 
-**Define** _ElligatorSwift(x)_ as:
-
-- Loop:
-  - Pick a uniformly random field element $u.$
-  - Compute the set $L = F_u^{-1}(x).$
-  - Let $T$ be the 8-element vector consisting of the elements of $L$, plus $8 - \\#L$ times $\\{\bot\\}.$
-  - Select a uniformly random $t \in T.$
-  - If $t \neq \bot$, return $(u, t)$; restart loop otherwise.
+**Define** *ElligatorSwift(x)* as:
+* Loop:
+  * Pick a uniformly random field element $u.$
+  * Compute the set $L = F_u^{-1}(x).$
+  * Let $T$ be the 8-element vector consisting of the elements of $L$, plus $8 - \\#L$ times $\\{\bot\\}.$
+  * Select a uniformly random $t \in T.$
+  * If $t \neq \bot$, return $(u, t)$; restart loop otherwise.
 
 Now notice that the order of elements in $T$ does not matter, as all we do is pick a uniformly
 random element in it, so we do not need to have all $\bot$ values at the end.
 As we have 8 distinct formulas for finding $(v, w)$ (taking the variants due to $\pm$ into account),
 we can associate every index in $T$ with exactly one of those formulas, making sure that:
-
-- Formulas that yield no solutions (due to division by zero or non-existing square roots) or invalid solutions are made to return $\bot.$
-- For the $x_1$ and $x_2$ cases, if $g(-u-x)$ is a square, $\bot$ is returned instead (the round-trip check).
-- In case multiple formulas would return the same non- $\bot$ result, all but one of those must be turned into $\bot$ to avoid biasing those.
+* Formulas that yield no solutions (due to division by zero or non-existing square roots) or invalid solutions are made to return $\bot.$
+* For the $x_1$ and $x_2$ cases, if $g(-u-x)$ is a square, $\bot$ is returned instead (the round-trip check).
+* In case multiple formulas would return the same non- $\bot$ result, all but one of those must be turned into $\bot$ to avoid biasing those.
 
 The last condition above only occurs with negligible probability for cryptographically-sized curves, but is interesting
 to take into account as it allows exhaustive testing in small groups. See [Section 3.4](#34-dealing-with-special-cases)
@@ -252,13 +240,12 @@ for an analysis of all the negligible cases.
 If we define $T = (G_{0,u}(x), G_{1,u}(x), \ldots, G_{7,u}(x))$, with each $G_{i,u}$ matching one of the formulas,
 the loop can be simplified to only compute one of the inverses instead of all of them:
 
-**Define** _ElligatorSwift(x)_ as:
-
-- Loop:
-  - Pick a uniformly random field element $u.$
-  - Pick a uniformly random integer $c$ in $[0,8).$
-  - Let $t = G_{c,u}(x).$
-  - If $t \neq \bot$, return $(u, t)$; restart loop otherwise.
+**Define** *ElligatorSwift(x)* as:
+* Loop:
+  * Pick a uniformly random field element $u.$
+  * Pick a uniformly random integer $c$ in $[0,8).$
+  * Let $t = G_{c,u}(x).$
+  * If $t \neq \bot$, return $(u, t)$; restart loop otherwise.
 
 This is implemented in `secp256k1_ellswift_xelligatorswift_var`.
 
@@ -269,19 +256,18 @@ Those are then repeated as $c=4$ through $c=7$ for the other sign of $w$ (noting
 Ignoring the negligible cases, we get:
 
 **Define** $G_{c,u}(x)$ as:
-
-- If $c \in \\{0, 1, 4, 5\\}$ (for $x_1$ and $x_2$ formulas):
-  - If $g(-u-x)$ is square, return $\bot$ (as $x_3$ would be valid and take precedence).
-  - If $c \in \\{0, 4\\}$ (the $x_1$ formula) let $v = x$, otherwise let $v = -u-x$ (the $x_2$ formula)
-  - Let $s = -g(u)/(u^2 + uv + v^2 + a)$ (using $s = w^2$ in what follows).
-- Otherwise, when $c \in \\{2, 3, 6, 7\\}$ (for $x_3$ formulas):
-  - Let $s = x-u.$
-  - Let $r = \sqrt{-s(4g(u) + sh(u))}.$
-  - Let $v = (r/s - u)/2$ if $c \in \\{3, 7\\}$; $(-r/s - u)/2$ otherwise.
-- Let $w = \sqrt{s}.$
-- Depending on $c:$
-  - If $c \in \\{0, 1, 2, 3\\}:$ return $P_u^{'-1}(v, w).$
-  - If $c \in \\{4, 5, 6, 7\\}:$ return $P_u^{'-1}(v, -w).$
+* If $c \in \\{0, 1, 4, 5\\}$ (for $x_1$ and $x_2$ formulas):
+  * If $g(-u-x)$ is square, return $\bot$ (as $x_3$ would be valid and take precedence).
+  * If $c \in \\{0, 4\\}$ (the $x_1$ formula) let $v = x$, otherwise let $v = -u-x$ (the $x_2$ formula)
+  * Let $s = -g(u)/(u^2 + uv + v^2 + a)$ (using $s = w^2$ in what follows).
+* Otherwise, when $c \in \\{2, 3, 6, 7\\}$ (for $x_3$ formulas):
+  * Let $s = x-u.$
+  * Let $r = \sqrt{-s(4g(u) + sh(u))}.$
+  * Let $v = (r/s - u)/2$ if $c \in \\{3, 7\\}$; $(-r/s - u)/2$ otherwise.
+* Let $w = \sqrt{s}.$
+* Depending on $c:$
+  * If $c \in \\{0, 1, 2, 3\\}:$ return $P_u^{'-1}(v, w).$
+  * If $c \in \\{4, 5, 6, 7\\}:$ return $P_u^{'-1}(v, -w).$
 
 Whenever a square root of a non-square is taken, $\bot$ is returned; for both square roots this happens with roughly
 50% on random inputs. Similarly, when a division by 0 would occur, $\bot$ is returned as well; this will only happen
@@ -298,21 +284,20 @@ transformation. Furthermore, that transformation has no effect on $s$ in the fir
 as $u^2 + ux + x^2 + a = u^2 + u(-u-x) + (-u-x)^2 + a.$ Thus we can extract it out and move it down:
 
 **Define** $G_{c,u}(x)$ as:
-
-- If $c \in \\{0, 1, 4, 5\\}:$
-  - If $g(-u-x)$ is square, return $\bot.$
-  - Let $s = -g(u)/(u^2 + ux + x^2 + a).$
-  - Let $v = x.$
-- Otherwise, when $c \in \\{2, 3, 6, 7\\}:$
-  - Let $s = x-u.$
-  - Let $r = \sqrt{-s(4g(u) + sh(u))}.$
-  - Let $v = (r/s - u)/2.$
-- Let $w = \sqrt{s}.$
-- Depending on $c:$
-  - If $c \in \\{0, 2\\}:$ return $P_u^{'-1}(v, w).$
-  - If $c \in \\{1, 3\\}:$ return $P_u^{'-1}(-u-v, w).$
-  - If $c \in \\{4, 6\\}:$ return $P_u^{'-1}(v, -w).$
-  - If $c \in \\{5, 7\\}:$ return $P_u^{'-1}(-u-v, -w).$
+* If $c \in \\{0, 1, 4, 5\\}:$
+  * If $g(-u-x)$ is square, return $\bot.$
+  * Let $s = -g(u)/(u^2 + ux + x^2 + a).$
+  * Let $v = x.$
+* Otherwise, when $c \in \\{2, 3, 6, 7\\}:$
+  * Let $s = x-u.$
+  * Let $r = \sqrt{-s(4g(u) + sh(u))}.$
+  * Let $v = (r/s - u)/2.$
+* Let $w = \sqrt{s}.$
+* Depending on $c:$
+  * If $c \in \\{0, 2\\}:$ return $P_u^{'-1}(v, w).$
+  * If $c \in \\{1, 3\\}:$ return $P_u^{'-1}(-u-v, w).$
+  * If $c \in \\{4, 6\\}:$ return $P_u^{'-1}(v, -w).$
+  * If $c \in \\{5, 7\\}:$ return $P_u^{'-1}(-u-v, -w).$
 
 This shows there will always be exactly 0, 4, or 8 $t$ values for a given $(u, x)$ input.
 There can be 0, 1, or 2 $(v, w)$ pairs before invoking $P_u^{'-1}$, and each results in 4 distinct $t$ values.
@@ -325,60 +310,58 @@ we analyse them here. They generally fall into two categories: cases in which th
 do not decode back to $x$ (or at least cannot guarantee that they do), and cases in which the encoder might produce the same
 $t$ value for multiple $c$ inputs (thereby biasing that encoding):
 
-- In the branch for $x_1$ and $x_2$ (where $c \in \\{0, 1, 4, 5\\}$):
-  - When $g(u) = 0$, we would have $s=w=Y=0$, which is not on $S_u.$ This is only possible on even-ordered curves.
+* In the branch for $x_1$ and $x_2$ (where $c \in \\{0, 1, 4, 5\\}$):
+  * When $g(u) = 0$, we would have $s=w=Y=0$, which is not on $S_u.$ This is only possible on even-ordered curves.
     Excluding this also removes the one condition under which the simplified check for $x_3$ on the curve
     fails (namely when $g(x_1)=g(x_2)=0$ but $g(x_3)$ is not square).
     This does exclude some valid encodings: when both $g(u)=0$ and $u^2+ux+x^2+a=0$ (also implying $g(x)=0$),
     the $S_u'$ equation degenerates to $0 = 0$, and many valid $t$ values may exist. Yet, these cannot be targeted uniformly by the
     encoder anyway as there will generally be more than 8.
-  - When $g(x) = 0$, the same $t$ would be produced as in the $x_3$ branch (where $c \in \\{2, 3, 6, 7\\}$) which we give precedence
+  * When $g(x) = 0$, the same $t$ would be produced as in the $x_3$ branch (where $c \in \\{2, 3, 6, 7\\}$) which we give precedence
     as it can deal with $g(u)=0$.
     This is again only possible on even-ordered curves.
-- In the branch for $x_3$ (where $c \in \\{2, 3, 6, 7\\}$):
-  - When $s=0$, a division by zero would occur.
-  - When $v = -u-v$ and $c \in \\{3, 7\\}$, the same $t$ would be returned as in the $c \in \\{2, 6\\}$ cases.
+* In the branch for $x_3$ (where $c \in \\{2, 3, 6, 7\\}$):
+  * When $s=0$, a division by zero would occur.
+  * When $v = -u-v$ and $c \in \\{3, 7\\}$, the same $t$ would be returned as in the $c \in \\{2, 6\\}$ cases.
     It is equivalent to checking whether $r=0$.
     This cannot occur in the $x_1$ or $x_2$ branches, as it would trigger the $g(-u-x)$ is square condition.
     A similar concern for $w = -w$ does not exist, as $w=0$ is already impossible in both branches: in the first
     it requires $g(u)=0$ which is already outlawed on even-ordered curves and impossible on others; in the second it would trigger division by zero.
-- Curve-specific special cases also exist that need to be rejected, because they result in $(u,t)$ which is invalid to the decoder, or because of division by zero in the encoder:
-  - For $a=0$ curves, when $u=0$ or when $t=0$. The latter can only be reached by the encoder when $g(u)=0$, which requires an even-ordered curve.
-  - For $a \neq 0$ curves, when $X_0(u)=0$, when $h(u)t^2 = -1$, or when $w(u + 2v) = 2X_0(u)$ while also either $w \neq 2Y_0(u)$ or $h(u)=0$.
+* Curve-specific special cases also exist that need to be rejected, because they result in $(u,t)$ which is invalid to the decoder, or because of division by zero in the encoder:
+  * For $a=0$ curves, when $u=0$ or when $t=0$. The latter can only be reached by the encoder when $g(u)=0$, which requires an even-ordered curve.
+  * For $a \neq 0$ curves, when $X_0(u)=0$, when $h(u)t^2 = -1$, or when $w(u + 2v) = 2X_0(u)$ while also either $w \neq 2Y_0(u)$ or $h(u)=0$.
 
 **Define** a version of $G_{c,u}(x)$ which deals with all these cases:
-
-- If $a=0$ and $u=0$, return $\bot.$
-- If $a \neq 0$ and $X_0(u)=0$, return $\bot.$
-- If $c \in \\{0, 1, 4, 5\\}:$
-  - If $g(u) = 0$ or $g(x) = 0$, return $\bot$ (even curves only).
-  - If $g(-u-x)$ is square, return $\bot.$
-  - Let $s = -g(u)/(u^2 + ux + x^2 + a)$ (cannot cause division by zero).
-  - Let $v = x.$
-- Otherwise, when $c \in \\{2, 3, 6, 7\\}:$
-  - Let $s = x-u.$
-  - Let $r = \sqrt{-s(4g(u) + sh(u))}$; return $\bot$ if not square.
-  - If $c \in \\{3, 7\\}$ and $r=0$, return $\bot.$
-  - If $s = 0$, return $\bot.$
-  - Let $v = (r/s - u)/2.$
-- Let $w = \sqrt{s}$; return $\bot$ if not square.
-- If $a \neq 0$ and $w(u+2v) = 2X_0(u)$ and either $w \neq 2Y_0(u)$ or $h(u) = 0$, return $\bot.$
-- Depending on $c:$
-  - If $c \in \\{0, 2\\}$, let $t = P_u^{'-1}(v, w).$
-  - If $c \in \\{1, 3\\}$, let $t = P_u^{'-1}(-u-v, w).$
-  - If $c \in \\{4, 6\\}$, let $t = P_u^{'-1}(v, -w).$
-  - If $c \in \\{5, 7\\}$, let $t = P_u^{'-1}(-u-v, -w).$
-- If $a=0$ and $t=0$, return $\bot$ (even curves only).
-- If $a \neq 0$ and $h(u)t^2 = -1$, return $\bot.$
-- Return $t.$
+* If $a=0$ and $u=0$, return $\bot.$
+* If $a \neq 0$ and $X_0(u)=0$, return $\bot.$
+* If $c \in \\{0, 1, 4, 5\\}:$
+  * If $g(u) = 0$ or $g(x) = 0$, return $\bot$ (even curves only).
+  * If $g(-u-x)$ is square, return $\bot.$
+  * Let $s = -g(u)/(u^2 + ux + x^2 + a)$ (cannot cause division by zero).
+  * Let $v = x.$
+* Otherwise, when $c \in \\{2, 3, 6, 7\\}:$
+  * Let $s = x-u.$
+  * Let $r = \sqrt{-s(4g(u) + sh(u))}$; return $\bot$ if not square.
+  * If $c \in \\{3, 7\\}$ and $r=0$, return $\bot.$
+  * If $s = 0$, return $\bot.$
+  * Let $v = (r/s - u)/2.$
+* Let $w = \sqrt{s}$; return $\bot$ if not square.
+* If $a \neq 0$ and $w(u+2v) = 2X_0(u)$ and either $w \neq 2Y_0(u)$ or $h(u) = 0$, return $\bot.$
+* Depending on $c:$
+  * If $c \in \\{0, 2\\}$, let $t = P_u^{'-1}(v, w).$
+  * If $c \in \\{1, 3\\}$, let $t = P_u^{'-1}(-u-v, w).$
+  * If $c \in \\{4, 6\\}$, let $t = P_u^{'-1}(v, -w).$
+  * If $c \in \\{5, 7\\}$, let $t = P_u^{'-1}(-u-v, -w).$
+* If $a=0$ and $t=0$, return $\bot$ (even curves only).
+* If $a \neq 0$ and $h(u)t^2 = -1$, return $\bot.$
+* Return $t.$
 
 Given any $u$, using this algorithm over all $x$ and $c$ values, every $t$ value will be reached exactly once,
 for an $x$ for which $F_u(t) = x$ holds, except for these cases that will not be reached:
-
-- All cases where $P_u(t)$ is not defined:
-  - For $a=0$ curves, when $u=0$, $t=0$, or $g(u) = -t^2.$
-  - For $a \neq 0$ curves, when $h(u)t^2 = -1$, $X_0(u) = 0$, or $Y_0(u) (1 - h(u) t^2) = 2X_0(u)t.$
-- When $g(u)=0$, the potentially many $t$ values that decode to an $x$ satisfying $g(x)=0$ using the $x_2$ formula. These were excluded by the $g(u)=0$ condition in the $c \in \\{0, 1, 4, 5\\}$ branch.
+* All cases where $P_u(t)$ is not defined:
+  * For $a=0$ curves, when $u=0$, $t=0$, or $g(u) = -t^2.$
+  * For $a \neq 0$ curves, when $h(u)t^2 = -1$, $X_0(u) = 0$, or $Y_0(u) (1 - h(u) t^2) = 2X_0(u)t.$
+* When $g(u)=0$, the potentially many $t$ values that decode to an $x$ satisfying $g(x)=0$ using the $x_2$ formula. These were excluded by the $g(u)=0$ condition in the $c \in \\{0, 1, 4, 5\\}$ branch.
 
 These cases form a negligible subset of all $(u, t)$ for cryptographically sized curves.
 
@@ -387,42 +370,40 @@ These cases form a negligible subset of all $(u, t)$ for cryptographically sized
 Specialized for odd-ordered $a=0$ curves:
 
 **Define** $G_{c,u}(x)$ as:
-
-- If $u=0$, return $\bot.$
-- If $c \in \\{0, 1, 4, 5\\}:$
-  - If $(-u-x)^3 + b$ is square, return $\bot$
-  - Let $s = -(u^3 + b)/(u^2 + ux + x^2)$ (cannot cause division by 0).
-  - Let $v = x.$
-- Otherwise, when $c \in \\{2, 3, 6, 7\\}:$
-  - Let $s = x-u.$
-  - Let $r = \sqrt{-s(4(u^3 + b) + 3su^2)}$; return $\bot$ if not square.
-  - If $c \in \\{3, 7\\}$ and $r=0$, return $\bot.$
-  - If $s = 0$, return $\bot.$
-  - Let $v = (r/s - u)/2.$
-- Let $w = \sqrt{s}$; return $\bot$ if not square.
-- Depending on $c:$
-  - If $c \in \\{0, 2\\}:$ return $w(\frac{\sqrt{-3}-1}{2}u - v).$
-  - If $c \in \\{1, 3\\}:$ return $w(\frac{\sqrt{-3}+1}{2}u + v).$
-  - If $c \in \\{4, 6\\}:$ return $w(\frac{-\sqrt{-3}+1}{2}u + v).$
-  - If $c \in \\{5, 7\\}:$ return $w(\frac{-\sqrt{-3}-1}{2}u - v).$
+* If $u=0$, return $\bot.$
+* If $c \in \\{0, 1, 4, 5\\}:$
+  * If $(-u-x)^3 + b$ is square, return $\bot$
+  * Let $s = -(u^3 + b)/(u^2 + ux + x^2)$ (cannot cause division by 0).
+  * Let $v = x.$
+* Otherwise, when $c \in \\{2, 3, 6, 7\\}:$
+  * Let $s = x-u.$
+  * Let $r = \sqrt{-s(4(u^3 + b) + 3su^2)}$; return $\bot$ if not square.
+  * If $c \in \\{3, 7\\}$ and $r=0$, return $\bot.$
+  * If $s = 0$, return $\bot.$
+  * Let $v = (r/s - u)/2.$
+* Let $w = \sqrt{s}$; return $\bot$ if not square.
+* Depending on $c:$
+  * If $c \in \\{0, 2\\}:$ return $w(\frac{\sqrt{-3}-1}{2}u - v).$
+  * If $c \in \\{1, 3\\}:$ return $w(\frac{\sqrt{-3}+1}{2}u + v).$
+  * If $c \in \\{4, 6\\}:$ return $w(\frac{-\sqrt{-3}+1}{2}u + v).$
+  * If $c \in \\{5, 7\\}:$ return $w(\frac{-\sqrt{-3}-1}{2}u - v).$
 
 This is implemented in `secp256k1_ellswift_xswiftec_inv_var`.
 
 And the x-only ElligatorSwift encoding algorithm is still:
 
-**Define** _ElligatorSwift(x)_ as:
-
-- Loop:
-  - Pick a uniformly random field element $u.$
-  - Pick a uniformly random integer $c$ in $[0,8).$
-  - Let $t = G_{c,u}(x).$
-  - If $t \neq \bot$, return $(u, t)$; restart loop otherwise.
+**Define** *ElligatorSwift(x)* as:
+* Loop:
+  * Pick a uniformly random field element $u.$
+  * Pick a uniformly random integer $c$ in $[0,8).$
+  * Let $t = G_{c,u}(x).$
+  * If $t \neq \bot$, return $(u, t)$; restart loop otherwise.
 
 Note that this logic does not take the remapped $u=0$, $t=0$, and $g(u) = -t^2$ cases into account; it just avoids them.
 While it is not impossible to make the encoder target them, this would increase the maximum number of $t$ values for a given $(u, x)$
 combination beyond 8, and thereby slow down the ElligatorSwift loop proportionally, for a negligible gain in uniformity.
 
-## 4. Encoding and decoding full _(x, y)_ coordinates
+## 4. Encoding and decoding full *(x, y)* coordinates
 
 So far we have only addressed encoding and decoding x-coordinates, but in some cases an encoding
 for full points with $(x, y)$ coordinates is desirable. It is possible to encode this information
@@ -441,32 +422,30 @@ four distinct $P_u^{'-1}$ calls in the definition of $G_{u,c}.$
 
 To encode the sign of $y$ in the sign of $Y:$
 
-**Define** _Decode(u, t)_ for full $(x, y)$ as:
-
-- Let $(X, Y) = P_u(t).$
-- Let $x$ be the first value in $(u + 4Y^2, \frac{-X}{2Y} - \frac{u}{2}, \frac{X}{2Y} - \frac{u}{2})$ for which $g(x)$ is square.
-- Let $y = \sqrt{g(x)}.$
-- If $sign(y) = sign(Y)$, return $(x, y)$; otherwise return $(x, -y).$
+**Define** *Decode(u, t)* for full $(x, y)$ as:
+* Let $(X, Y) = P_u(t).$
+* Let $x$ be the first value in $(u + 4Y^2, \frac{-X}{2Y} - \frac{u}{2}, \frac{X}{2Y} - \frac{u}{2})$ for which $g(x)$ is square.
+* Let $y = \sqrt{g(x)}.$
+* If $sign(y) = sign(Y)$, return $(x, y)$; otherwise return $(x, -y).$
 
 And encoding would be done using a $G_{c,u}(x, y)$ function defined as:
 
 **Define** $G_{c,u}(x, y)$ as:
-
-- If $c \in \\{0, 1\\}:$
-  - If $g(u) = 0$ or $g(x) = 0$, return $\bot$ (even curves only).
-  - If $g(-u-x)$ is square, return $\bot.$
-  - Let $s = -g(u)/(u^2 + ux + x^2 + a)$ (cannot cause division by zero).
-  - Let $v = x.$
-- Otherwise, when $c \in \\{2, 3\\}:$
-  - Let $s = x-u.$
-  - Let $r = \sqrt{-s(4g(u) + sh(u))}$; return $\bot$ if not square.
-  - If $c = 3$ and $r = 0$, return $\bot.$
-  - Let $v = (r/s - u)/2.$
-- Let $w = \sqrt{s}$; return $\bot$ if not square.
-- Let $w' = w$ if $sign(w/2) = sign(y)$; $-w$ otherwise.
-- Depending on $c:$
-  - If $c \in \\{0, 2\\}:$ return $P_u^{'-1}(v, w').$
-  - If $c \in \\{1, 3\\}:$ return $P_u^{'-1}(-u-v, w').$
+* If $c \in \\{0, 1\\}:$
+  * If $g(u) = 0$ or $g(x) = 0$, return $\bot$ (even curves only).
+  * If $g(-u-x)$ is square, return $\bot.$
+  * Let $s = -g(u)/(u^2 + ux + x^2 + a)$ (cannot cause division by zero).
+  * Let $v = x.$
+* Otherwise, when $c \in \\{2, 3\\}:$
+  * Let $s = x-u.$
+  * Let $r = \sqrt{-s(4g(u) + sh(u))}$; return $\bot$ if not square.
+  * If $c = 3$ and $r = 0$, return $\bot.$
+  * Let $v = (r/s - u)/2.$
+* Let $w = \sqrt{s}$; return $\bot$ if not square.
+* Let $w' = w$ if $sign(w/2) = sign(y)$; $-w$ otherwise.
+* Depending on $c:$
+  * If $c \in \\{0, 2\\}:$ return $P_u^{'-1}(v, w').$
+  * If $c \in \\{1, 3\\}:$ return $P_u^{'-1}(-u-v, w').$
 
 Note that $c$ now only ranges $[0,4)$, as the sign of $w'$ is decided based on that of $y$, rather than on $c.$
 This change makes some valid encodings unreachable: when $y = 0$ and $sign(Y) \neq sign(0)$.
@@ -475,23 +454,22 @@ In the above logic, $sign$ can be implemented in several ways, such as parity of
 of the input field element (for prime-sized fields) or the quadratic residuosity (for fields where
 $-1$ is not square). The choice does not matter, as long as it only takes on two possible values, and for $x \neq 0$ it holds that $sign(x) \neq sign(-x)$.
 
-### 4.1 Full _(x, y)_ coordinates for `secp256k1`
+### 4.1 Full *(x, y)* coordinates for `secp256k1`
 
 For $a=0$ curves, there is another option. Note that for those,
 the $P_u(t)$ function translates negations of $t$ to negations of (both) $X$ and $Y.$ Thus, we can use $sign(t)$ to
 encode the y-coordinate directly. Combined with the earlier remapping to guarantee all inputs land on the curve, we get
 as decoder:
 
-**Define** _Decode(u, t)_ as:
-
-- Let $u'=u$ if $u \neq 0$; $1$ otherwise.
-- Let $t'=t$ if $t \neq 0$; $1$ otherwise.
-- Let $t''=t'$ if $u'^3 + b + t'^2 \neq 0$; $2t'$ otherwise.
-- Let $X = \dfrac{u'^3 + b - t''^2}{2t''}.$
-- Let $Y = \dfrac{X + t''}{u'\sqrt{-3}}.$
-- Let $x$ be the first element of $(u' + 4Y^2, \frac{-X}{2Y} - \frac{u'}{2}, \frac{X}{2Y} - \frac{u'}{2})$ for which $g(x)$ is square.
-- Let $y = \sqrt{g(x)}.$
-- Return $(x, y)$ if $sign(y) = sign(t)$; $(x, -y)$ otherwise.
+**Define** *Decode(u, t)* as:
+* Let $u'=u$ if $u \neq 0$; $1$ otherwise.
+* Let $t'=t$ if $t \neq 0$; $1$ otherwise.
+* Let $t''=t'$ if $u'^3 + b + t'^2 \neq 0$; $2t'$ otherwise.
+* Let $X = \dfrac{u'^3 + b - t''^2}{2t''}.$
+* Let $Y = \dfrac{X + t''}{u'\sqrt{-3}}.$
+* Let $x$ be the first element of $(u' + 4Y^2, \frac{-X}{2Y} - \frac{u'}{2}, \frac{X}{2Y} - \frac{u'}{2})$ for which $g(x)$ is square.
+* Let $y = \sqrt{g(x)}.$
+* Return $(x, y)$ if $sign(y) = sign(t)$; $(x, -y)$ otherwise.
 
 This is implemented in `secp256k1_ellswift_swiftec_var`. The used $sign(x)$ function is the parity of $x$ when represented as in integer in $[0,q).$
 

external/secp256k1/doc/musig.md

@@ -1,4 +1,5 @@
-# Notes on the musig module API
+Notes on the musig module API
+===========================
 
 The following sections contain additional notes on the API of the musig module (`include/secp256k1_musig.h`).
 A usage example can be found in `examples/musig.c`.

external/secp256k1/doc/release-process.md

@@ -2,7 +2,7 @@
 
 This document outlines the process for releasing versions of the form `$MAJOR.$MINOR.$PATCH`.
 
-We distinguish between two types of releases: _regular_ and _maintenance_ releases.
+We distinguish between two types of releases: *regular* and *maintenance* releases.
 Regular releases are releases of a new major or minor version as well as patches of the most recent release.
 Maintenance releases, on the other hand, are required for patches of older releases.
 
@@ -15,7 +15,6 @@ This process also assumes that there will be no minor releases for old major rel
 We aim to cut a regular release every 3-4 months, approximately twice as frequent as major Bitcoin Core releases. Every second release should be published one month before the feature freeze of the next major Bitcoin Core release, allowing sufficient time to update the library in Core.
 
 ## Sanity checks
-
 Perform these checks when reviewing the release PR (see below):
 
 1. Ensure `make distcheck` doesn't fail.
@@ -43,15 +42,15 @@ Perform these checks when reviewing the release PR (see below):
 ## Regular release
 
 1. Open a PR to the master branch with a commit (using message `"release: prepare for $MAJOR.$MINOR.$PATCH"`, for example) that
-   - finalizes the release notes in [CHANGELOG.md](../CHANGELOG.md) by
-     - adding a section for the release (make sure that the version number is a link to a diff between the previous and new version),
-     - removing the `[Unreleased]` section header,
-     - ensuring that the release notes are not missing entries (check the `needs-changelog` label on github), and
-     - including an entry for `### ABI Compatibility` if it doesn't exist,
-   - sets `_PKG_VERSION_IS_RELEASE` to `true` in `configure.ac`, and,
-   - if this is not a patch release,
-     - updates `_PKG_VERSION_*` and `_LIB_VERSION_*` in `configure.ac`, and
-     - updates `project(libsecp256k1 VERSION ...)` and `${PROJECT_NAME}_LIB_VERSION_*` in `CMakeLists.txt`.
+   * finalizes the release notes in [CHANGELOG.md](../CHANGELOG.md) by
+       * adding a section for the release (make sure that the version number is a link to a diff between the previous and new version),
+       * removing the `[Unreleased]` section header,
+       * ensuring that the release notes are not missing entries (check the `needs-changelog` label on github), and
+       * including an entry for `### ABI Compatibility` if it doesn't exist,
+   * sets `_PKG_VERSION_IS_RELEASE` to `true` in `configure.ac`, and,
+   * if this is not a patch release,
+       * updates `_PKG_VERSION_*` and `_LIB_VERSION_*`  in `configure.ac`, and
+       * updates `project(libsecp256k1 VERSION ...)` and `${PROJECT_NAME}_LIB_VERSION_*` in `CMakeLists.txt`.
 2. Perform the [sanity checks](#sanity-checks) on the PR branch.
 3. After the PR is merged, tag the commit, and push the tag:
    ```
@@ -60,12 +59,11 @@ Perform these checks when reviewing the release PR (see below):
    git push git@github.com:bitcoin-core/secp256k1.git v$MAJOR.$MINOR.$PATCH
    ```
 4. Open a PR to the master branch with a commit (using message `"release cleanup: bump version after $MAJOR.$MINOR.$PATCH"`, for example) that
-   - sets `_PKG_VERSION_IS_RELEASE` to `false` and increments `_PKG_VERSION_PATCH` and `_LIB_VERSION_REVISION` in `configure.ac`,
-   - increments the `$PATCH` component of `project(libsecp256k1 VERSION ...)` and `${PROJECT_NAME}_LIB_VERSION_REVISION` in `CMakeLists.txt`, and
-   - adds an `[Unreleased]` section header to the [CHANGELOG.md](../CHANGELOG.md).
+   * sets `_PKG_VERSION_IS_RELEASE` to `false` and increments `_PKG_VERSION_PATCH` and `_LIB_VERSION_REVISION` in `configure.ac`,
+   * increments the `$PATCH` component of `project(libsecp256k1 VERSION ...)` and `${PROJECT_NAME}_LIB_VERSION_REVISION` in `CMakeLists.txt`, and
+   * adds an `[Unreleased]` section header to the [CHANGELOG.md](../CHANGELOG.md).
 
    If other maintainers are not present to approve the PR, it can be merged without ACKs.
-
 5. Create a new GitHub release with a link to the corresponding entry in [CHANGELOG.md](../CHANGELOG.md).
 6. Send an announcement email to the bitcoin-dev mailing list.
 
@@ -79,9 +77,9 @@ Note that bug fixes need to be backported only to releases for which no compatib
    git push git@github.com:bitcoin-core/secp256k1.git $MAJOR.$MINOR
    ```
 2. Open a pull request to the `$MAJOR.$MINOR` branch that
-   - includes the bug fixes,
-   - finalizes the release notes similar to a regular release,
-   - increments `_PKG_VERSION_PATCH` and `_LIB_VERSION_REVISION` in `configure.ac`
+   * includes the bug fixes,
+   * finalizes the release notes similar to a regular release,
+   * increments `_PKG_VERSION_PATCH` and `_LIB_VERSION_REVISION` in `configure.ac`
      and the `$PATCH` component of `project(libsecp256k1 VERSION ...)` and `${PROJECT_NAME}_LIB_VERSION_REVISION` in `CMakeLists.txt`
      (with commit message `"release: bump versions for $MAJOR.$MINOR.$PATCH"`, for example).
 3. Perform the [sanity checks](#sanity-checks) on the PR branch.
@@ -91,6 +89,6 @@ Note that bug fixes need to be backported only to releases for which no compatib
    git tag -s v$MAJOR.$MINOR.$PATCH -m "libsecp256k1 $MAJOR.$MINOR.$PATCH"
    git push git@github.com:bitcoin-core/secp256k1.git v$MAJOR.$MINOR.$PATCH
    ```
-5. Create a new GitHub release with a link to the corresponding entry in [CHANGELOG.md](../CHANGELOG.md).
-6. Send an announcement email to the bitcoin-dev mailing list.
-7. Open PR to the master branch that includes a commit (with commit message `"release notes: add $MAJOR.$MINOR.$PATCH"`, for example) that adds release notes to [CHANGELOG.md](../CHANGELOG.md).
+6. Create a new GitHub release with a link to the corresponding entry in [CHANGELOG.md](../CHANGELOG.md).
+7. Send an announcement email to the bitcoin-dev mailing list.
+8. Open PR to the master branch that includes a commit (with commit message `"release notes: add $MAJOR.$MINOR.$PATCH"`, for example) that adds release notes to [CHANGELOG.md](../CHANGELOG.md).

external/secp256k1/doc/safegcd_implementation.md

@@ -29,67 +29,65 @@ def gcd(f, g):
     return abs(f)
 ```
 
-It computes the greatest common divisor of an odd integer _f_ and any integer _g_. Its inner loop
-keeps rewriting the variables _f_ and _g_ alongside a state variable _δ_ that starts at _1_, until
-_g=0_ is reached. At that point, _|f|_ gives the GCD. Each of the transitions in the loop is called a
+It computes the greatest common divisor of an odd integer *f* and any integer *g*. Its inner loop
+keeps rewriting the variables *f* and *g* alongside a state variable *δ* that starts at *1*, until
+*g=0* is reached. At that point, *|f|* gives the GCD. Each of the transitions in the loop is called a
 "division step" (referred to as divstep in what follows).
 
-For example, _gcd(21, 14)_ would be computed as:
-
-- Start with _δ=1 f=21 g=14_
-- Take the third branch: _δ=2 f=21 g=7_
-- Take the first branch: _δ=-1 f=7 g=-7_
-- Take the second branch: _δ=0 f=7 g=0_
-- The answer _|f| = 7_.
+For example, *gcd(21, 14)* would be computed as:
+- Start with *δ=1 f=21 g=14*
+- Take the third branch: *δ=2 f=21 g=7*
+- Take the first branch: *δ=-1 f=7 g=-7*
+- Take the second branch: *δ=0 f=7 g=0*
+- The answer *|f| = 7*.
 
 Why it works:
-
 - Divsteps can be decomposed into two steps (see paragraph 8.2 in the paper):
-  - (a) If _g_ is odd, replace _(f,g)_ with _(g,g-f)_ or (f,g+f), resulting in an even _g_.
-  - (b) Replace _(f,g)_ with _(f,g/2)_ (where _g_ is guaranteed to be even).
+  - (a) If *g* is odd, replace *(f,g)* with *(g,g-f)* or (f,g+f), resulting in an even *g*.
+  - (b) Replace *(f,g)* with *(f,g/2)* (where *g* is guaranteed to be even).
 - Neither of those two operations change the GCD:
-  - For (a), assume _gcd(f,g)=c_, then it must be the case that _f=a c_ and _g=b c_ for some integers _a_
-    and _b_. As _(g,g-f)=(b c,(b-a)c)_ and _(f,f+g)=(a c,(a+b)c)_, the result clearly still has
-    common factor _c_. Reasoning in the other direction shows that no common factor can be added by
+  - For (a), assume *gcd(f,g)=c*, then it must be the case that *f=a c* and *g=b c* for some integers *a*
+    and *b*. As *(g,g-f)=(b c,(b-a)c)* and *(f,f+g)=(a c,(a+b)c)*, the result clearly still has
+    common factor *c*. Reasoning in the other direction shows that no common factor can be added by
     doing so either.
-  - For (b), we know that _f_ is odd, so _gcd(f,g)_ clearly has no factor _2_, and we can remove
-    it from _g_.
-- The algorithm will eventually converge to _g=0_. This is proven in the paper (see theorem G.3).
-- It follows that eventually we find a final value _f'_ for which _gcd(f,g) = gcd(f',0)_. As the
-  gcd of _f'_ and _0_ is _|f'|_ by definition, that is our answer.
+  - For (b), we know that *f* is odd, so *gcd(f,g)* clearly has no factor *2*, and we can remove
+    it from *g*.
+- The algorithm will eventually converge to *g=0*. This is proven in the paper (see theorem G.3).
+- It follows that eventually we find a final value *f'* for which *gcd(f,g) = gcd(f',0)*. As the
+  gcd of *f'* and *0* is *|f'|* by definition, that is our answer.
 
 Compared to more [traditional GCD algorithms](https://en.wikipedia.org/wiki/Euclidean_algorithm), this one has the property of only ever looking at
 the low-order bits of the variables to decide the next steps, and being easy to make
-constant-time (in more low-level languages than Python). The _δ_ parameter is necessary to
+constant-time (in more low-level languages than Python). The *δ* parameter is necessary to
 guide the algorithm towards shrinking the numbers' magnitudes without explicitly needing to look
 at high order bits.
 
 Properties that will become important later:
-
-- Performing more divsteps than needed is not a problem, as _f_ does not change anymore after _g=0_.
-- Only even numbers are divided by _2_. This means that when reasoning about it algebraically we
+- Performing more divsteps than needed is not a problem, as *f* does not change anymore after *g=0*.
+- Only even numbers are divided by *2*. This means that when reasoning about it algebraically we
   do not need to worry about rounding.
-- At every point during the algorithm's execution the next _N_ steps only depend on the bottom _N_
-  bits of _f_ and _g_, and on _δ_.
+- At every point during the algorithm's execution the next *N* steps only depend on the bottom *N*
+  bits of *f* and *g*, and on *δ*.
+
 
 ## 2. From GCDs to modular inverses
 
-We want an algorithm to compute the inverse _a_ of _x_ modulo _M_, i.e. the number a such that _a x=1
-mod M_. This inverse only exists if the GCD of _x_ and _M_ is _1_, but that is always the case if _M_ is
-prime and _0 < x < M_. In what follows, assume that the modular inverse exists.
+We want an algorithm to compute the inverse *a* of *x* modulo *M*, i.e. the number a such that *a&thinsp;x=1
+mod M*. This inverse only exists if the GCD of *x* and *M* is *1*, but that is always the case if *M* is
+prime and *0 < x < M*. In what follows, assume that the modular inverse exists.
 It turns out this inverse can be computed as a side effect of computing the GCD by keeping track
 of how the internal variables can be written as linear combinations of the inputs at every step
 (see the [extended Euclidean algorithm](https://en.wikipedia.org/wiki/Extended_Euclidean_algorithm)).
-Since the GCD is _1_, such an algorithm will compute numbers _a_ and _b_ such that a&thinsp;x + b&thinsp;M = 1*.
+Since the GCD is *1*, such an algorithm will compute numbers *a* and *b* such that a&thinsp;x + b&thinsp;M = 1*.
 Taking that expression *mod M* gives *a&thinsp;x mod M = 1*, and we see that *a* is the modular inverse of *x
-mod M\*.
+mod M*.
 
 A similar approach can be used to calculate modular inverses using the divsteps-based GCD
-algorithm shown above, if the modulus _M_ is odd. To do so, compute _gcd(f=M,g=x)_, while keeping
-track of extra variables _d_ and _e_, for which at every step _d = f/x (mod M)_ and _e = g/x (mod M)_.
-_f/x_ here means the number which multiplied with _x_ gives _f mod M_. As _f_ and _g_ are initialized to _M_
-and _x_ respectively, _d_ and _e_ just start off being _0_ (_M/x mod M = 0/x mod M = 0_) and _1_ (_x/x mod M
-= 1_).
+algorithm shown above, if the modulus *M* is odd. To do so, compute *gcd(f=M,g=x)*, while keeping
+track of extra variables *d* and *e*, for which at every step *d = f/x (mod M)* and *e = g/x (mod M)*.
+*f/x* here means the number which multiplied with *x* gives *f mod M*. As *f* and *g* are initialized to *M*
+and *x* respectively, *d* and *e* just start off being *0* (*M/x mod M = 0/x mod M = 0*) and *1* (*x/x mod M
+= 1*).
 
 ```python
 def div2(M, x):
@@ -121,16 +119,17 @@ def modinv(M, x):
     return (d * f) % M
 ```
 
-Also note that this approach to track _d_ and _e_ throughout the computation to determine the inverse
+Also note that this approach to track *d* and *e* throughout the computation to determine the inverse
 is different from the paper. There (see paragraph 12.1 in the paper) a transition matrix for the
 entire computation is determined (see section 3 below) and the inverse is computed from that.
 The approach here avoids the need for 2x2 matrix multiplications of various sizes, and appears to
 be faster at the level of optimization we're able to do in C.
 
+
 ## 3. Batching multiple divsteps
 
-Every divstep can be expressed as a matrix multiplication, applying a transition matrix _(1/2 t)_
-to both vectors _[f, g]_ and _[d, e]_ (see paragraph 8.1 in the paper):
+Every divstep can be expressed as a matrix multiplication, applying a transition matrix *(1/2 t)*
+to both vectors *[f, g]* and *[d, e]* (see paragraph 8.1 in the paper):
 
 ```
   t = [ u,  v ]
@@ -143,15 +142,15 @@ to both vectors _[f, g]_ and _[d, e]_ (see paragraph 8.1 in the paper):
   [ out_e ]               [ in_e ]
 ```
 
-where _(u, v, q, r)_ is _(0, 2, -1, 1)_, _(2, 0, 1, 1)_, or _(2, 0, 0, 1)_, depending on which branch is
-taken. As above, the resulting _f_ and _g_ are always integers.
+where *(u, v, q, r)* is *(0, 2, -1, 1)*, *(2, 0, 1, 1)*, or *(2, 0, 0, 1)*, depending on which branch is
+taken. As above, the resulting *f* and *g* are always integers.
 
 Performing multiple divsteps corresponds to a multiplication with the product of all the
 individual divsteps' transition matrices. As each transition matrix consists of integers
-divided by _2_, the product of these matrices will consist of integers divided by _2<sup>N</sup>_ (see also
-theorem 9.2 in the paper). These divisions are expensive when updating _d_ and _e_, so we delay
-them: we compute the integer coefficients of the combined transition matrix scaled by _2<sup>N</sup>_, and
-do one division by _2<sup>N</sup>_ as a final step:
+divided by *2*, the product of these matrices will consist of integers divided by *2<sup>N</sup>* (see also
+theorem 9.2 in the paper). These divisions are expensive when updating *d* and *e*, so we delay
+them: we compute the integer coefficients of the combined transition matrix scaled by *2<sup>N</sup>*, and
+do one division by *2<sup>N</sup>* as a final step:
 
 ```python
 def divsteps_n_matrix(delta, f, g):
@@ -167,13 +166,13 @@ def divsteps_n_matrix(delta, f, g):
     return delta, (u, v, q, r)
 ```
 
-As the branches in the divsteps are completely determined by the bottom _N_ bits of _f_ and _g_, this
+As the branches in the divsteps are completely determined by the bottom *N* bits of *f* and *g*, this
 function to compute the transition matrix only needs to see those bottom bits. Furthermore all
-intermediate results and outputs fit in _(N+1)_-bit numbers (unsigned for _f_ and _g_; signed for _u_, _v_,
-_q_, and _r_) (see also paragraph 8.3 in the paper). This means that an implementation using 64-bit
-integers could set _N=62_ and compute the full transition matrix for 62 steps at once without any
+intermediate results and outputs fit in *(N+1)*-bit numbers (unsigned for *f* and *g*; signed for *u*, *v*,
+*q*, and *r*) (see also paragraph 8.3 in the paper). This means that an implementation using 64-bit
+integers could set *N=62* and compute the full transition matrix for 62 steps at once without any
 big integer arithmetic at all. This is the reason why this algorithm is efficient: it only needs
-to update the full-size _f_, _g_, _d_, and _e_ numbers once every _N_ steps.
+to update the full-size *f*, *g*, *d*, and *e* numbers once every *N* steps.
 
 We still need functions to compute:
 
@@ -185,8 +184,8 @@ We still need functions to compute:
   [ out_e ]   (        [ q,  r ])   [ in_e ]
 ```
 
-Because the divsteps transformation only ever divides even numbers by two, the result of _t&thinsp;[f,g]_ is always even. When _t_ is a composition of _N_ divsteps, it follows that the resulting _f_
-and _g_ will be multiple of _2<sup>N</sup>_, and division by _2<sup>N</sup>_ is simply shifting them down:
+Because the divsteps transformation only ever divides even numbers by two, the result of *t&thinsp;[f,g]* is always even. When *t* is a composition of *N* divsteps, it follows that the resulting *f*
+and *g* will be multiple of *2<sup>N</sup>*, and division by *2<sup>N</sup>* is simply shifting them down:
 
 ```python
 def update_fg(f, g, t):
@@ -200,8 +199,8 @@ def update_fg(f, g, t):
     return cf >> N, cg >> N
 ```
 
-The same is not true for _d_ and _e_, and we need an equivalent of the `div2` function for division by _2<sup>N</sup> mod M_.
-This is easy if we have precomputed _1/M mod 2<sup>N</sup>_ (which always exists for odd _M_):
+The same is not true for *d* and *e*, and we need an equivalent of the `div2` function for division by *2<sup>N</sup> mod M*.
+This is easy if we have precomputed *1/M mod 2<sup>N</sup>* (which always exists for odd *M*):
 
 ```python
 def div2n(M, Mi, x):
@@ -225,7 +224,7 @@ def update_de(d, e, t, M, Mi):
     return div2n(M, Mi, cd), div2n(M, Mi, ce)
 ```
 
-With all of those, we can write a version of `modinv` that performs _N_ divsteps at once:
+With all of those, we can write a version of `modinv` that performs *N* divsteps at once:
 
 ```python3
 def modinv(M, Mi, x):
@@ -243,19 +242,20 @@ def modinv(M, Mi, x):
     return (d * f) % M
 ```
 
-This means that in practice we'll always perform a multiple of _N_ divsteps. This is not a problem
-because once _g=0_, further divsteps do not affect _f_, _g_, _d_, or _e_ anymore (only _&delta;_ keeps
+This means that in practice we'll always perform a multiple of *N* divsteps. This is not a problem
+because once *g=0*, further divsteps do not affect *f*, *g*, *d*, or *e* anymore (only *&delta;* keeps
 increasing). For variable time code such excess iterations will be mostly optimized away in later
 sections.
 
+
 ## 4. Avoiding modulus operations
 
-So far, there are two places where we compute a remainder of big numbers modulo _M_: at the end of
-`div2n` in every `update_de`, and at the very end of `modinv` after potentially negating _d_ due to the
-sign of _f_. These are relatively expensive operations when done generically.
+So far, there are two places where we compute a remainder of big numbers modulo *M*: at the end of
+`div2n` in every `update_de`, and at the very end of `modinv` after potentially negating *d* due to the
+sign of *f*. These are relatively expensive operations when done generically.
 
-To deal with the modulus operation in `div2n`, we simply stop requiring _d_ and _e_ to be in range
-_[0,M)_ all the time. Let's start by inlining `div2n` into `update_de`, and dropping the modulus
+To deal with the modulus operation in `div2n`, we simply stop requiring *d* and *e* to be in range
+*[0,M)* all the time. Let's start by inlining `div2n` into `update_de`, and dropping the modulus
 operation at the end:
 
 ```python
@@ -272,15 +272,15 @@ def update_de(d, e, t, M, Mi):
     return cd >> N, ce >> N
 ```
 
-Let's look at bounds on the ranges of these numbers. It can be shown that _|u|+|v|_ and _|q|+|r|_
-never exceed _2<sup>N</sup>_ (see paragraph 8.3 in the paper), and thus a multiplication with _t_ will have
-outputs whose absolute values are at most _2<sup>N</sup>_ times the maximum absolute input value. In case the
-inputs _d_ and _e_ are in _(-M,M)_, which is certainly true for the initial values _d=0_ and _e=1_ assuming
-_M > 1_, the multiplication results in numbers in range _(-2<sup>N</sup>M,2<sup>N</sup>M)_. Subtracting less than _2<sup>N</sup>_
-times _M_ to cancel out _N_ bits brings that up to _(-2<sup>N+1</sup>M,2<sup>N</sup>M)_, and
-dividing by _2<sup>N</sup>_ at the end takes it to _(-2M,M)_. Another application of `update_de` would take that
-to _(-3M,2M)_, and so forth. This progressive expansion of the variables' ranges can be
-counteracted by incrementing _d_ and _e_ by _M_ whenever they're negative:
+Let's look at bounds on the ranges of these numbers. It can be shown that *|u|+|v|* and *|q|+|r|*
+never exceed *2<sup>N</sup>* (see paragraph 8.3 in the paper), and thus a multiplication with *t* will have
+outputs whose absolute values are at most *2<sup>N</sup>* times the maximum absolute input value. In case the
+inputs *d* and *e* are in *(-M,M)*, which is certainly true for the initial values *d=0* and *e=1* assuming
+*M > 1*, the multiplication results in numbers in range *(-2<sup>N</sup>M,2<sup>N</sup>M)*. Subtracting less than *2<sup>N</sup>*
+times *M* to cancel out *N* bits brings that up to *(-2<sup>N+1</sup>M,2<sup>N</sup>M)*, and
+dividing by *2<sup>N</sup>* at the end takes it to *(-2M,M)*. Another application of `update_de` would take that
+to *(-3M,2M)*, and so forth. This progressive expansion of the variables' ranges can be
+counteracted by incrementing *d* and *e* by *M* whenever they're negative:
 
 ```python
     ...
@@ -293,12 +293,12 @@ counteracted by incrementing _d_ and _e_ by _M_ whenever they're negative:
     ...
 ```
 
-With inputs in _(-2M,M)_, they will first be shifted into range _(-M,M)_, which means that the
-output will again be in _(-2M,M)_, and this remains the case regardless of how many `update_de`
+With inputs in *(-2M,M)*, they will first be shifted into range *(-M,M)*, which means that the
+output will again be in *(-2M,M)*, and this remains the case regardless of how many `update_de`
 invocations there are. In what follows, we will try to make this more efficient.
 
-Note that increasing _d_ by _M_ is equal to incrementing _cd_ by _u&thinsp;M_ and _ce_ by _q&thinsp;M_. Similarly,
-increasing _e_ by _M_ is equal to incrementing _cd_ by _v&thinsp;M_ and _ce_ by _r&thinsp;M_. So we could instead write:
+Note that increasing *d* by *M* is equal to incrementing *cd* by *u&thinsp;M* and *ce* by *q&thinsp;M*. Similarly,
+increasing *e* by *M* is equal to incrementing *cd* by *v&thinsp;M* and *ce* by *r&thinsp;M*. So we could instead write:
 
 ```python
     ...
@@ -318,10 +318,10 @@ increasing _e_ by _M_ is equal to incrementing _cd_ by _v&thinsp;M_ and _ce_ by
     ...
 ```
 
-Now note that we have two steps of corrections to _cd_ and _ce_ that add multiples of _M_: this
+Now note that we have two steps of corrections to *cd* and *ce* that add multiples of *M*: this
 increment, and the decrement that cancels out bottom bits. The second one depends on the first
-one, but they can still be efficiently combined by only computing the bottom bits of _cd_ and _ce_
-at first, and using that to compute the final _md_, _me_ values:
+one, but they can still be efficiently combined by only computing the bottom bits of *cd* and *ce*
+at first, and using that to compute the final *md*, *me* values:
 
 ```python
 def update_de(d, e, t, M, Mi):
@@ -346,8 +346,8 @@ def update_de(d, e, t, M, Mi):
     return cd >> N, ce >> N
 ```
 
-One last optimization: we can avoid the _md&thinsp;M_ and _me&thinsp;M_ multiplications in the bottom bits of _cd_
-and _ce_ by moving them to the _md_ and _me_ correction:
+One last optimization: we can avoid the *md&thinsp;M* and *me&thinsp;M* multiplications in the bottom bits of *cd*
+and *ce* by moving them to the *md* and *me* correction:
 
 ```python
     ...
@@ -362,10 +362,10 @@ and _ce_ by moving them to the _md_ and _me_ correction:
     ...
 ```
 
-The resulting function takes _d_ and _e_ in range _(-2M,M)_ as inputs, and outputs values in the same
-range. That also means that the _d_ value at the end of `modinv` will be in that range, while we want
-a result in _[0,M)_. To do that, we need a normalization function. It's easy to integrate the
-conditional negation of _d_ (based on the sign of _f_) into it as well:
+The resulting function takes *d* and *e* in range *(-2M,M)* as inputs, and outputs values in the same
+range. That also means that the *d* value at the end of `modinv` will be in that range, while we want
+a result in *[0,M)*. To do that, we need a normalization function. It's easy to integrate the
+conditional negation of *d* (based on the sign of *f*) into it as well:
 
 ```python
 def normalize(sign, v, M):
@@ -391,21 +391,22 @@ And calling it in `modinv` is simply:
    return normalize(f, d, M)
 ```
 
+
 ## 5. Constant-time operation
 
 The primary selling point of the algorithm is fast constant-time operation. What code flow still
 depends on the input data so far?
 
-- the number of iterations of the while _g &ne; 0_ loop in `modinv`
+- the number of iterations of the while *g &ne; 0* loop in `modinv`
 - the branches inside `divsteps_n_matrix`
 - the sign checks in `update_de`
 - the sign checks in `normalize`
 
 To make the while loop in `modinv` constant time it can be replaced with a constant number of
-iterations. The paper proves (Theorem 11.2) that _741_ divsteps are sufficient for any _256_-bit
-inputs, and [safegcd-bounds](https://github.com/sipa/safegcd-bounds) shows that the slightly better bound _724_ is
-sufficient even. Given that every loop iteration performs _N_ divsteps, it will run a total of
-_&lceil;724/N&rceil;_ times.
+iterations. The paper proves (Theorem 11.2) that *741* divsteps are sufficient for any *256*-bit
+inputs, and [safegcd-bounds](https://github.com/sipa/safegcd-bounds) shows that the slightly better bound *724* is
+sufficient even. Given that every loop iteration performs *N* divsteps, it will run a total of
+*&lceil;724/N&rceil;* times.
 
 To deal with the branches in `divsteps_n_matrix` we will replace them with constant-time bitwise
 operations (and hope the C compiler isn't smart enough to turn them back into branches; see
@@ -424,10 +425,10 @@ divstep can be written instead as (compare to the inner loop of `gcd` in section
 ```
 
 To convert the above to bitwise operations, we rely on a trick to negate conditionally: per the
-definition of negative numbers in two's complement, (_-v == ~v + 1_) holds for every number _v_. As
-_-1_ in two's complement is all _1_ bits, bitflipping can be expressed as xor with _-1_. It follows
-that _-v == (v ^ -1) - (-1)_. Thus, if we have a variable _c_ that takes on values _0_ or _-1_, then
-_(v ^ c) - c_ is _v_ if _c=0_ and _-v_ if _c=-1_.
+definition of negative numbers in two's complement, (*-v == ~v + 1*) holds for every number *v*. As
+*-1* in two's complement is all *1* bits, bitflipping can be expressed as xor with *-1*. It follows
+that *-v == (v ^ -1) - (-1)*. Thus, if we have a variable *c* that takes on values *0* or *-1*, then
+*(v ^ c) - c* is *v* if *c=0* and *-v* if *c=-1*.
 
 Using this we can write:
 
@@ -443,13 +444,13 @@ in constant-time form as:
     x = (f ^ c1) - c1
 ```
 
-To use that trick, we need a helper mask variable _c1_ that resolves the condition _&delta;>0_ to _-1_
-(if true) or _0_ (if false). We compute _c1_ using right shifting, which is equivalent to dividing by
-the specified power of _2_ and rounding down (in Python, and also in C under the assumption of a typical two's complement system; see
-`assumptions.h` for tests that this is the case). Right shifting by _63_ thus maps all
-numbers in range _[-2<sup>63</sup>,0)_ to _-1_, and numbers in range _[0,2<sup>63</sup>)_ to _0_.
+To use that trick, we need a helper mask variable *c1* that resolves the condition *&delta;>0* to *-1*
+(if true) or *0* (if false). We compute *c1* using right shifting, which is equivalent to dividing by
+the specified power of *2* and rounding down (in Python, and also in C under the assumption of a typical two's complement system; see
+`assumptions.h` for tests that this is the case). Right shifting by *63* thus maps all
+numbers in range *[-2<sup>63</sup>,0)* to *-1*, and numbers in range *[0,2<sup>63</sup>)* to *0*.
 
-Using the facts that _x&0=0_ and _x&(-1)=x_ (on two's complement systems again), we can write:
+Using the facts that *x&0=0* and *x&(-1)=x* (on two's complement systems again), we can write:
 
 ```python
     if g & 1:
@@ -497,8 +498,8 @@ becomes:
 ```
 
 It turns out that this can be implemented more efficiently by applying the substitution
-_&eta;=-&delta;_. In this representation, negating _&delta;_ corresponds to negating _&eta;_, and incrementing
-_&delta;_ corresponds to decrementing _&eta;_. This allows us to remove the negation in the _c1_
+*&eta;=-&delta;*. In this representation, negating *&delta;* corresponds to negating *&eta;*, and incrementing
+*&delta;* corresponds to decrementing *&eta;*. This allows us to remove the negation in the *c1*
 computation:
 
 ```python
@@ -518,12 +519,12 @@ computation:
     g >>= 1
 ```
 
-A variant of divsteps with better worst-case performance can be used instead: starting _&delta;_ at
-_1/2_ instead of _1_. This reduces the worst case number of iterations to _590_ for _256_-bit inputs
-(which can be shown using convex hull analysis). In this case, the substitution _&zeta;=-(&delta;+1/2)_
-is used instead to keep the variable integral. Incrementing _&delta;_ by _1_ still translates to
-decrementing _&zeta;_ by _1_, but negating _&delta;_ now corresponds to going from _&zeta;_ to _-(&zeta;+1)_, or
-_~&zeta;_. Doing that conditionally based on _c3_ is simply:
+A variant of divsteps with better worst-case performance can be used instead: starting *&delta;* at
+*1/2* instead of *1*. This reduces the worst case number of iterations to *590* for *256*-bit inputs
+(which can be shown using convex hull analysis). In this case, the substitution *&zeta;=-(&delta;+1/2)*
+is used instead to keep the variable integral. Incrementing *&delta;* by *1* still translates to
+decrementing *&zeta;* by *1*, but negating *&delta;* now corresponds to going from *&zeta;* to *-(&zeta;+1)*, or
+*~&zeta;*. Doing that conditionally based on *c3* is simply:
 
 ```python
     ...
@@ -533,12 +534,13 @@ _~&zeta;_. Doing that conditionally based on _c3_ is simply:
 ```
 
 By replacing the loop in `divsteps_n_matrix` with a variant of the divstep code above (extended to
-also apply all _f_ operations to _u_, _v_ and all _g_ operations to _q_, _r_), a constant-time version of
+also apply all *f* operations to *u*, *v* and all *g* operations to *q*, *r*), a constant-time version of
 `divsteps_n_matrix` is obtained. The full code will be in section 7.
 
 These bit fiddling tricks can also be used to make the conditional negations and additions in
 `update_de` and `normalize` constant-time.
 
+
 ## 6. Variable-time optimizations
 
 In section 5, we modified the `divsteps_n_matrix` function (and a few others) to be constant time.
@@ -548,7 +550,7 @@ faster non-constant time `divsteps_n_matrix` function.
 
 To do so, first consider yet another way of writing the inner loop of divstep operations in
 `gcd` from section 1. This decomposition is also explained in the paper in section 8.2. We use
-the original version with initial _&delta;=1_ and _&eta;=-&delta;_ here.
+the original version with initial *&delta;=1* and *&eta;=-&delta;* here.
 
 ```python
 for _ in range(N):
@@ -560,7 +562,7 @@ for _ in range(N):
     g >>= 1
 ```
 
-Whenever _g_ is even, the loop only shifts _g_ down and decreases _&eta;_. When _g_ ends in multiple zero
+Whenever *g* is even, the loop only shifts *g* down and decreases *&eta;*. When *g* ends in multiple zero
 bits, these iterations can be consolidated into one step. This requires counting the bottom zero
 bits efficiently, which is possible on most platforms; it is abstracted here as the function
 `count_trailing_zeros`.
@@ -593,20 +595,20 @@ while True:
     # g is even now, and the eta decrement and g shift will happen in the next loop.
 ```
 
-We can now remove multiple bottom _0_ bits from _g_ at once, but still need a full iteration whenever
-there is a bottom _1_ bit. In what follows, we will get rid of multiple _1_ bits simultaneously as
+We can now remove multiple bottom *0* bits from *g* at once, but still need a full iteration whenever
+there is a bottom *1* bit. In what follows, we will get rid of multiple *1* bits simultaneously as
 well.
 
-Observe that as long as _&eta; &geq; 0_, the loop does not modify _f_. Instead, it cancels out bottom
-bits of _g_ and shifts them out, and decreases _&eta;_ and _i_ accordingly - interrupting only when _&eta;_
-becomes negative, or when _i_ reaches _0_. Combined, this is equivalent to adding a multiple of _f_ to
-_g_ to cancel out multiple bottom bits, and then shifting them out.
+Observe that as long as *&eta; &geq; 0*, the loop does not modify *f*. Instead, it cancels out bottom
+bits of *g* and shifts them out, and decreases *&eta;* and *i* accordingly - interrupting only when *&eta;*
+becomes negative, or when *i* reaches *0*. Combined, this is equivalent to adding a multiple of *f* to
+*g* to cancel out multiple bottom bits, and then shifting them out.
 
-It is easy to find what that multiple is: we want a number _w_ such that _g+w&thinsp;f_ has a few bottom
-zero bits. If that number of bits is _L_, we want _g+w&thinsp;f mod 2<sup>L</sup> = 0_, or _w = -g/f mod 2<sup>L</sup>_. Since _f_
-is odd, such a _w_ exists for any _L_. _L_ cannot be more than _i_ steps (as we'd finish the loop before
-doing more) or more than _&eta;+1_ steps (as we'd run `eta, f, g = -eta, g, -f` at that point), but
-apart from that, we're only limited by the complexity of computing _w_.
+It is easy to find what that multiple is: we want a number *w* such that *g+w&thinsp;f* has a few bottom
+zero bits. If that number of bits is *L*, we want *g+w&thinsp;f mod 2<sup>L</sup> = 0*, or *w = -g/f mod 2<sup>L</sup>*. Since *f*
+is odd, such a *w* exists for any *L*. *L* cannot be more than *i* steps (as we'd finish the loop before
+doing more) or more than *&eta;+1* steps (as we'd run `eta, f, g = -eta, g, -f` at that point), but
+apart from that, we're only limited by the complexity of computing *w*.
 
 This code demonstrates how to cancel up to 4 bits per step:
 
@@ -640,25 +642,26 @@ some can be found in Hacker's Delight second edition by Henry S. Warren, Jr. pag
 Here we need the negated modular inverse, which is a simple transformation of those:
 
 - Instead of a 3-bit table:
-  - _-f_ or _f ^ 6_
+  - *-f* or *f ^ 6*
 - Instead of a 4-bit table:
-  - _1 - f(f + 1)_
-  - _-(f + (((f + 1) & 4) << 1))_
-- For larger tables the following technique can be used: if _w=-1/f mod 2<sup>L</sup>_, then _w(w&thinsp;f+2)_ is
-  _-1/f mod 2<sup>2L</sup>_. This allows extending the previous formulas (or tables). In particular we
+  - *1 - f(f + 1)*
+  - *-(f + (((f + 1) & 4) << 1))*
+- For larger tables the following technique can be used: if *w=-1/f mod 2<sup>L</sup>*, then *w(w&thinsp;f+2)* is
+  *-1/f mod 2<sup>2L</sup>*. This allows extending the previous formulas (or tables). In particular we
   have this 6-bit function (based on the 3-bit function above):
-  - _f(f<sup>2</sup> - 2)_
+  - *f(f<sup>2</sup> - 2)*
 
-This loop, again extended to also handle _u_, _v_, _q_, and _r_ alongside _f_ and _g_, placed in
+This loop, again extended to also handle *u*, *v*, *q*, and *r* alongside *f* and *g*, placed in
 `divsteps_n_matrix`, gives a significantly faster, but non-constant time version.
 
+
 ## 7. Final Python version
 
 All together we need the following functions:
 
 - A way to compute the transition matrix in constant time, using the `divsteps_n_matrix` function
   from section 2, but with its loop replaced by a variant of the constant-time divstep from
-  section 5, extended to handle _u_, _v_, _q_, _r_:
+  section 5, extended to handle *u*, *v*, *q*, *r*:
 
 ```python
 def divsteps_n_matrix(zeta, f, g):
@@ -681,7 +684,7 @@ def divsteps_n_matrix(zeta, f, g):
     return zeta, (u, v, q, r)
 ```
 
-- The functions to update _f_ and _g_, and _d_ and _e_, from section 2 and section 4, with the constant-time
+- The functions to update *f* and *g*, and *d* and *e*, from section 2 and section 4, with the constant-time
   changes to `update_de` from section 5:
 
 ```python
@@ -720,7 +723,7 @@ def normalize(sign, v, M):
     return v
 ```
 
-- And finally the `modinv` function too, adapted to use _&zeta;_ instead of _&delta;_, and using the fixed
+- And finally the `modinv` function too, adapted to use *&zeta;* instead of *&delta;*, and using the fixed
   iteration count from section 5:
 
 ```python
@@ -769,21 +772,20 @@ def modinv_var(M, Mi, x):
 
 ## 8. From GCDs to Jacobi symbol
 
-We can also use a similar approach to calculate Jacobi symbol _(x | M)_ by keeping track of an
-extra variable _j_, for which at every step _(x | M) = j (g | f)_. As we update _f_ and _g_, we
-make corresponding updates to _j_ using
+We can also use a similar approach to calculate Jacobi symbol *(x | M)* by keeping track of an
+extra variable *j*, for which at every step *(x | M) = j (g | f)*. As we update *f* and *g*, we
+make corresponding updates to *j* using
 [properties of the Jacobi symbol](https://en.wikipedia.org/wiki/Jacobi_symbol#Properties):
+* *((g/2) | f)* is either *(g | f)* or *-(g | f)*, depending on the value of *f mod 8* (negating if it's *3* or *5*).
+* *(f | g)* is either *(g | f)* or *-(g | f)*, depending on *f mod 4* and *g mod 4* (negating if both are *3*).
 
-- _((g/2) | f)_ is either _(g | f)_ or _-(g | f)_, depending on the value of _f mod 8_ (negating if it's _3_ or _5_).
-- _(f | g)_ is either _(g | f)_ or _-(g | f)_, depending on _f mod 4_ and _g mod 4_ (negating if both are _3_).
-
-These updates depend only on the values of _f_ and _g_ modulo _4_ or _8_, and can thus be applied
-very quickly, as long as we keep track of a few additional bits of _f_ and _g_. Overall, this
+These updates depend only on the values of *f* and *g* modulo *4* or *8*, and can thus be applied
+very quickly, as long as we keep track of a few additional bits of *f* and *g*. Overall, this
 calculation is slightly simpler than the one for the modular inverse because we no longer need to
-keep track of _d_ and _e_.
+keep track of *d* and *e*.
 
-However, one difficulty of this approach is that the Jacobi symbol _(a | n)_ is only defined for
-positive odd integers _n_, whereas in the original safegcd algorithm, _f, g_ can take negative
+However, one difficulty of this approach is that the Jacobi symbol *(a | n)* is only defined for
+positive odd integers *n*, whereas in the original safegcd algorithm, *f, g* can take negative
 values. We resolve this by using the following modified steps:
 
 ```python
@@ -797,16 +799,15 @@ values. We resolve this by using the following modified steps:
 ```
 
 The algorithm is still correct, since the changed divstep, called a "posdivstep" (see section 8.4
-and E.5 in the paper) preserves _gcd(f, g)_. However, there's no proof that the modified algorithm
+and E.5 in the paper) preserves *gcd(f, g)*. However, there's no proof that the modified algorithm
 will converge. The justification for posdivsteps is completely empirical: in practice, it appears
-that the vast majority of nonzero inputs converge to _f=g=gcd(f<sub>0</sub>, g<sub>0</sub>)_ in a
+that the vast majority of nonzero inputs converge to *f=g=gcd(f<sub>0</sub>, g<sub>0</sub>)* in a
 number of steps proportional to their logarithm.
 
 Note that:
-
-- We require inputs to satisfy _gcd(x, M) = 1_, as otherwise _f=1_ is not reached.
-- We require inputs _x &neq; 0_, because applying posdivstep with _g=0_ has no effect.
-- We need to update the termination condition from _g=0_ to _f=1_.
+- We require inputs to satisfy *gcd(x, M) = 1*, as otherwise *f=1* is not reached.
+- We require inputs *x &neq; 0*, because applying posdivstep with *g=0* has no effect.
+- We need to update the termination condition from *g=0* to *f=1*.
 
 We account for the possibility of nonconvergence by only performing a bounded number of
 posdivsteps, and then falling back to square-root based Jacobi calculation if a solution has not
@@ -814,5 +815,5 @@ yet been found.
 
 The optimizations in sections 3-7 above are described in the context of the original divsteps, but
 in the C implementation we also adapt most of them (not including "avoiding modulus operations",
-since it's not necessary to track _d, e_, and "constant-time operation", since we never calculate
+since it's not necessary to track *d, e*, and "constant-time operation", since we never calculate
 Jacobi symbols for secret data) to the posdivsteps version.

hook/generate_lsflags.sh

@@ -1,82 +0,0 @@
-#!/bin/bash
-set -eu
-
-SCRIPT_DIR=$(dirname "$0")
-SCRIPT_DIR=$(cd "$SCRIPT_DIR" && pwd)
-
-RIPPLED_ROOT="$SCRIPT_DIR/../include/xrpl"
-LEDGER_FORMATS="$RIPPLED_ROOT/protocol/LedgerFormats.h"
-
-echo '// Generated using generate_lsflags.sh'
-echo ''
-echo '#ifndef HOOKLSFLAGS_INCLUDED'
-echo '#define HOOKLSFLAGS_INCLUDED 1'
-echo ''
-awk '
-    function ltrim(s) { sub(/^[[:space:]]+/, "", s); return s }
-    function rtrim(s) { sub(/[[:space:]]+$/, "", s); return s }
-    function trim(s) { return rtrim(ltrim(s)) }
-
-    function flush_group() {
-        if (entry_count > 0 && group != "") {
-            printf "enum %s {\n", group
-            for (i = 1; i <= entry_count; i++) {
-                printf "    %s,\n", entries[i]
-            }
-            printf "};\n"
-        }
-        delete entries
-        entry_count = 0
-    }
-
-    /enum LedgerSpecificFlags \{/ { inside = 1; next }
-    inside && /^\};/ { inside = 0; flush_group(); next }
-    !inside { next }
-
-    # Group header comments: // ltFOO or // remarks
-    /^[[:space:]]*\/\/[[:space:]]*(lt[A-Z_]+|remarks)[[:space:]]*$/ {
-        flush_group()
-        line = $0
-        sub(/.*\/\/[[:space:]]*/, "", line)
-        group = trim(line)
-        next
-    }
-
-    # Skip pure comment lines (not group headers)
-    /^[[:space:]]*\/\// { next }
-
-    # Skip blank lines
-    /^[[:space:]]*$/ { next }
-
-    # Accumulate flag lines (handle multi-line values)
-    {
-        line = $0
-        # Strip inline comments
-        sub(/\/\/.*/, "", line)
-        line = trim(line)
-        if (line == "") next
-
-        if (pending != "") {
-            pending = pending " " line
-        } else {
-            pending = line
-        }
-
-        # If line ends with comma, the entry is complete
-        if (pending ~ /,$/) {
-            # Remove trailing comma
-            sub(/,$/, "", pending)
-            entries[++entry_count] = pending
-            pending = ""
-        }
-    }
-
-    BEGIN {
-        inside = 0
-        group = ""
-        pending = ""
-        entry_count = 0
-    }
-' "$LEDGER_FORMATS"
-echo ''
-echo '#endif // HOOKLSFLAGS_INCLUDED'

hook/generate_txflags.sh

@@ -1,25 +0,0 @@
-#!/bin/bash
-set -eu
-
-SCRIPT_DIR=$(dirname "$0")
-SCRIPT_DIR=$(cd "$SCRIPT_DIR" && pwd)
-
-RIPPLED_ROOT="$SCRIPT_DIR/../include/xrpl"
-TX_FLAGS="$RIPPLED_ROOT/protocol/TxFlags.h"
-
-echo '// Generated using generate_txflags.sh'
-echo '#include "ls_flags.h"'
-echo '#include <stdint.h>'
-echo ''
-cat "$TX_FLAGS" |
-    awk '
-        /^[[:space:]]*enum / {
-            if (count > 0) print ""
-            inside = 1
-            count++
-        }
-        inside {
-            print
-            if (/};/) inside = 0
-        }
-    '

hook/genesis/build_xahau_h.sh

@@ -1,203 +0,0 @@
-#!/bin/bash
-
-# build_xahau_h.sh
-# Builds genesis hook WASMs and updates xahau.h with hex arrays
-
-set -euo pipefail
-
-# Color codes for output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-BLUE='\033[0;34m'
-NC='\033[0m' # No Color
-
-# Script directory and path constants
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-XAHAU_H="${SCRIPT_DIR}/../../include/xrpl/hook/xahau.h"
-TEMP_DIR="${SCRIPT_DIR}/.temp"
-
-# Hook file mappings (space-separated: name:file)
-HOOK_FILES=(
-    "GovernanceHook:govern.wasm"
-    "RewardHook:reward.wasm"
-    # "MintHook:mint.wasm"
-)
-
-# Cleanup function
-cleanup() {
-    local exit_code=$?
-    if [ ${exit_code} -eq 0 ] && [ -d "${TEMP_DIR}" ]; then
-        rm -rf "${TEMP_DIR}"
-    elif [ ${exit_code} -ne 0 ]; then
-        echo -e "${RED}Error: Script failed with exit code ${exit_code}${NC}" >&2
-        if [ -d "${TEMP_DIR}" ]; then
-            echo -e "${YELLOW}Temp files preserved at: ${TEMP_DIR}${NC}" >&2
-        fi
-    fi
-    exit ${exit_code}
-}
-
-trap cleanup EXIT INT TERM
-
-# Tool verification
-echo -e "${BLUE}==> Checking required tools...${NC}"
-REQUIRED_TOOLS=("make" "xxd" "sed" "clang-format" "wasm-opt")
-for tool in "${REQUIRED_TOOLS[@]}"; do
-    if ! command -v "${tool}" &> /dev/null; then
-        echo -e "${RED}Error: Required tool '${tool}' not found${NC}" >&2
-        exit 1
-    fi
-    echo -e "${GREEN}    ✓ ${tool}${NC}"
-done
-
-# Verify wasm-opt version is exactly 100
-WASM_OPT_VERSION=$(wasm-opt --version | grep -oE '[0-9]+' | head -1)
-if [ "${WASM_OPT_VERSION}" != "100" ]; then
-    echo -e "${RED}Error: wasm-opt version must be 100, but found ${WASM_OPT_VERSION}${NC}" >&2
-    exit 1
-fi
-echo -e "${GREEN}    ✓ wasm-opt version 100${NC}"
-
-# Verify xahau.h exists
-if [ ! -f "${XAHAU_H}" ]; then
-    echo -e "${RED}Error: xahau.h not found at ${XAHAU_H}${NC}" >&2
-    exit 1
-fi
-
-# Create temp directory
-mkdir -p "${TEMP_DIR}"
-
-# Build all WASM files
-echo -e "${BLUE}==> Building WASM files with 'make all'...${NC}"
-cd "${SCRIPT_DIR}"
-make all
-echo -e "${GREEN}    Build completed successfully${NC}"
-
-# Function to convert WASM to hex array
-wasm_to_hex_array() {
-    local wasm_file="$1"
-    local indent="    "
-
-    if [ ! -f "${wasm_file}" ]; then
-        echo -e "${RED}Error: WASM file not found: ${wasm_file}${NC}" >&2
-        return 1
-    fi
-
-    # Convert to hex with xxd, format with sed
-    xxd -p -u -c 10 "${wasm_file}" | \
-        sed 's/../0x&U,/g' | \
-        sed "s/^/${indent}/g" | \
-        sed '$ s/,$//'
-}
-
-# Function to update hook array in xahau.h
-update_hook_array() {
-    local hook_name="$1"
-    local hex_array="$2"
-    local temp_file="${TEMP_DIR}/xahau.h.tmp"
-
-    echo -e "${BLUE}==> Updating ${hook_name}...${NC}"
-
-    # Check if hook already exists
-    if grep -q "static std::vector<uint8_t> const ${hook_name} = {" "${XAHAU_H}"; then
-        echo -e "${YELLOW}    Replacing existing ${hook_name}${NC}"
-
-        # Use awk to replace the array content
-        awk -v hook="${hook_name}" -v hex="${hex_array}" '
-        BEGIN { in_array=0 }
-        {
-            if ($0 ~ "static std::vector<uint8_t> const " hook " = {") {
-                print $0
-                print hex
-                in_array=1
-                next
-            }
-            if (in_array && $0 ~ /};/) {
-                print "};"
-                in_array=0
-                next
-            }
-            if (!in_array) {
-                print $0
-            }
-        }
-        ' "${XAHAU_H}" > "${temp_file}"
-
-        mv "${temp_file}" "${XAHAU_H}"
-    else
-        echo -e "${YELLOW}    Adding new ${hook_name}${NC}"
-
-        # Find the position before #endif and add the new hook
-        awk -v hook="${hook_name}" -v hex="${hex_array}" '
-        {
-            if ($0 ~ /#endif.*XAHAU_GENESIS_HOOKS/) {
-                print ""
-                print "static std::vector<uint8_t> const " hook " = {"
-                print hex
-                print "};"
-                print ""
-                print $0
-            } else {
-                print $0
-            }
-        }
-        ' "${XAHAU_H}" > "${temp_file}"
-
-        mv "${temp_file}" "${XAHAU_H}"
-    fi
-
-    echo -e "${GREEN}    ✓ ${hook_name} updated${NC}"
-}
-
-# Process each hook
-for hook_entry in "${HOOK_FILES[@]}"; do
-    hook_name="${hook_entry%%:*}"
-    wasm_file="${SCRIPT_DIR}/${hook_entry##*:}"
-
-    echo -e "${BLUE}==> Converting ${wasm_file} to hex array...${NC}"
-    hex_array=$(wasm_to_hex_array "${wasm_file}")
-
-    if [ $? -ne 0 ]; then
-        echo -e "${RED}Error: Failed to convert ${wasm_file}${NC}" >&2
-        exit 1
-    fi
-
-    echo -e "${GREEN}    Conversion successful ($(echo "${hex_array}" | wc -l) lines)${NC}"
-
-    update_hook_array "${hook_name}" "${hex_array}"
-done
-
-# Format with clang-format
-echo -e "${BLUE}==> Formatting with clang-format...${NC}"
-cp "${XAHAU_H}" "${TEMP_DIR}/xahau.h.before_format"
-clang-format -i "${XAHAU_H}"
-echo -e "${GREEN}    Formatting completed${NC}"
-
-# Verification
-echo -e "${BLUE}==> Verifying changes...${NC}"
-for hook_entry in "${HOOK_FILES[@]}"; do
-    hook_name="${hook_entry%%:*}"
-    if grep -q "static std::vector<uint8_t> const ${hook_name} = {" "${XAHAU_H}"; then
-        echo -e "${GREEN}    ✓ ${hook_name} found in xahau.h${NC}"
-    else
-        echo -e "${RED}    ✗ ${hook_name} NOT found in xahau.h${NC}" >&2
-        exit 1
-    fi
-done
-
-# Show summary
-echo ""
-echo -e "${GREEN}========================================${NC}"
-echo -e "${GREEN}Successfully updated xahau.h${NC}"
-echo -e "${GREEN}========================================${NC}"
-echo -e "Updated hooks:"
-for hook_entry in "${HOOK_FILES[@]}"; do
-    hook_name="${hook_entry%%:*}"
-    wasm_file="${SCRIPT_DIR}/${hook_entry##*:}"
-    size=$(wc -c < "${wasm_file}" | tr -d ' ')
-    echo -e "  - ${hook_name}: ${size} bytes"
-done
-echo ""
-echo -e "File location: ${XAHAU_H}"
-echo ""

hook/genesis/headers/error.h

@@ -1,46 +0,0 @@
-// For documentation please see: https://xrpl-hooks.readme.io/reference/
-// Generated using generate_error.sh
-#ifndef HOOK_ERROR_CODES
-#define SUCCESS 0
-#define OUT_OF_BOUNDS -1
-#define INTERNAL_ERROR -2
-#define TOO_BIG -3
-#define TOO_SMALL -4
-#define DOESNT_EXIST -5
-#define NO_FREE_SLOTS -6
-#define INVALID_ARGUMENT -7
-#define ALREADY_SET -8
-#define PREREQUISITE_NOT_MET -9
-#define FEE_TOO_LARGE -10
-#define EMISSION_FAILURE -11
-#define TOO_MANY_NONCES -12
-#define TOO_MANY_EMITTED_TXN -13
-#define NOT_IMPLEMENTED -14
-#define INVALID_ACCOUNT -15
-#define GUARD_VIOLATION -16
-#define INVALID_FIELD -17
-#define PARSE_ERROR -18
-#define RC_ROLLBACK -19
-#define RC_ACCEPT -20
-#define NO_SUCH_KEYLET -21
-#define NOT_AN_ARRAY -22
-#define NOT_AN_OBJECT -23
-#define INVALID_FLOAT -10024
-#define DIVISION_BY_ZERO -25
-#define MANTISSA_OVERSIZED -26
-#define MANTISSA_UNDERSIZED -27
-#define EXPONENT_OVERSIZED -28
-#define EXPONENT_UNDERSIZED -29
-#define OVERFLOW -30
-#define NOT_IOU_AMOUNT -31
-#define NOT_AN_AMOUNT -32
-#define CANT_RETURN_NEGATIVE -33
-#define NOT_AUTHORIZED -34
-#define PREVIOUS_FAILURE_PREVENTS_RETRY -35
-#define TOO_MANY_PARAMS -36
-#define INVALID_TXN -37
-#define RESERVE_INSUFFICIENT -38
-#define COMPLEX_NOT_SUPPORTED -39
-#define DOES_NOT_MATCH -40
-#define HOOK_ERROR_CODES
-#endif //HOOK_ERROR_CODES

hook/genesis/headers/extern.h

@@ -1,352 +0,0 @@
-// For documentation please see: https://xrpl-hooks.readme.io/reference/
-// Generated using generate_extern.sh
-#include <stdint.h>
-#ifndef HOOK_EXTERN
-
-extern int32_t __attribute__((noduplicate))
-_g(uint32_t guard_id, uint32_t maxiter);
-
-extern int64_t
-accept(uint32_t read_ptr, uint32_t read_len, int64_t error_code);
-
-extern int64_t
-emit(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len);
-
-extern int64_t
-etxn_burden(void);
-
-extern int64_t
-etxn_details(uint32_t write_ptr, uint32_t write_len);
-
-extern int64_t
-etxn_fee_base(uint32_t read_ptr, uint32_t read_len);
-
-extern int64_t
-etxn_generation(void);
-
-extern int64_t
-etxn_nonce(uint32_t write_ptr, uint32_t write_len);
-
-extern int64_t
-etxn_reserve(uint32_t count);
-
-extern int64_t
-fee_base(void);
-
-extern int64_t
-float_compare(int64_t float1, int64_t float2, uint32_t mode);
-
-extern int64_t
-float_divide(int64_t float1, int64_t float2);
-
-extern int64_t
-float_exponent(int64_t float1);
-
-extern int64_t
-float_exponent_set(int64_t float1, int32_t exponent);
-
-extern int64_t
-float_int(int64_t float1, uint32_t decimal_places, uint32_t abs);
-
-extern int64_t
-float_invert(int64_t float1);
-
-extern int64_t
-float_log(int64_t float1);
-
-extern int64_t
-float_mantissa(int64_t float1);
-
-extern int64_t
-float_mantissa_set(int64_t float1, int64_t mantissa);
-
-extern int64_t
-float_mulratio(
-    int64_t float1,
-    uint32_t round_up,
-    uint32_t numerator,
-    uint32_t denominator);
-
-extern int64_t
-float_multiply(int64_t float1, int64_t float2);
-
-extern int64_t
-float_negate(int64_t float1);
-
-extern int64_t
-float_one(void);
-
-extern int64_t
-float_root(int64_t float1, uint32_t n);
-
-extern int64_t
-float_set(int32_t exponent, int64_t mantissa);
-
-extern int64_t
-float_sign(int64_t float1);
-
-extern int64_t
-float_sign_set(int64_t float1, uint32_t negative);
-
-extern int64_t
-float_sto(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t cread_ptr,
-    uint32_t cread_len,
-    uint32_t iread_ptr,
-    uint32_t iread_len,
-    int64_t float1,
-    uint32_t field_code);
-
-extern int64_t
-float_sto_set(uint32_t read_ptr, uint32_t read_len);
-
-extern int64_t
-float_sum(int64_t float1, int64_t float2);
-
-extern int64_t
-hook_account(uint32_t write_ptr, uint32_t write_len);
-
-extern int64_t
-hook_again(void);
-
-extern int64_t
-hook_hash(uint32_t write_ptr, uint32_t write_len, int32_t hook_no);
-
-extern int64_t
-hook_param(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len);
-
-extern int64_t
-otxn_param(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len);
-
-extern int64_t
-hook_param_set(
-    uint32_t read_ptr,
-    uint32_t read_len,
-    uint32_t kread_ptr,
-    uint32_t kread_len,
-    uint32_t hread_ptr,
-    uint32_t hread_len);
-
-extern int64_t
-hook_pos(void);
-
-extern int64_t
-hook_skip(uint32_t read_ptr, uint32_t read_len, uint32_t flags);
-
-extern int64_t
-ledger_keylet(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t lread_ptr,
-    uint32_t lread_len,
-    uint32_t hread_ptr,
-    uint32_t hread_len);
-
-extern int64_t
-ledger_last_hash(uint32_t write_ptr, uint32_t write_len);
-
-extern int64_t
-ledger_last_time(void);
-
-extern int64_t
-ledger_nonce(uint32_t write_ptr, uint32_t write_len);
-
-extern int64_t
-ledger_seq(void);
-
-extern int64_t
-meta_slot(uint32_t slot_no);
-
-extern int64_t
-otxn_burden(void);
-
-extern int64_t
-otxn_field(uint32_t write_ptr, uint32_t write_len, uint32_t field_id);
-
-extern int64_t
-otxn_field_txt(uint32_t write_ptr, uint32_t write_len, uint32_t field_id);
-
-extern int64_t
-otxn_generation(void);
-
-extern int64_t
-otxn_id(uint32_t write_ptr, uint32_t write_len, uint32_t flags);
-
-extern int64_t
-otxn_slot(uint32_t slot_no);
-
-extern int64_t
-otxn_type(void);
-
-extern int64_t
-rollback(uint32_t read_ptr, uint32_t read_len, int64_t error_code);
-
-extern int64_t
-slot(uint32_t write_ptr, uint32_t write_len, uint32_t slot);
-
-extern int64_t
-slot_clear(uint32_t slot);
-
-extern int64_t
-slot_count(uint32_t slot);
-
-extern int64_t
-slot_float(uint32_t slot_no);
-
-extern int64_t
-slot_id(uint32_t write_ptr, uint32_t write_len, uint32_t slot);
-
-extern int64_t
-slot_set(uint32_t read_ptr, uint32_t read_len, uint32_t slot);
-
-extern int64_t
-slot_size(uint32_t slot);
-
-extern int64_t
-slot_subarray(uint32_t parent_slot, uint32_t array_id, uint32_t new_slot);
-
-extern int64_t
-slot_subfield(uint32_t parent_slot, uint32_t field_id, uint32_t new_slot);
-
-extern int64_t
-slot_type(uint32_t slot_no, uint32_t flags);
-
-extern int64_t
-state(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t kread_ptr,
-    uint32_t kread_len);
-
-extern int64_t
-state_foreign(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t kread_ptr,
-    uint32_t kread_len,
-    uint32_t nread_ptr,
-    uint32_t nread_len,
-    uint32_t aread_ptr,
-    uint32_t aread_len);
-
-extern int64_t
-state_foreign_set(
-    uint32_t read_ptr,
-    uint32_t read_len,
-    uint32_t kread_ptr,
-    uint32_t kread_len,
-    uint32_t nread_ptr,
-    uint32_t nread_len,
-    uint32_t aread_ptr,
-    uint32_t aread_len);
-
-extern int64_t
-state_set(
-    uint32_t read_ptr,
-    uint32_t read_len,
-    uint32_t kread_ptr,
-    uint32_t kread_len);
-
-extern int64_t
-sto_emplace(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t sread_ptr,
-    uint32_t sread_len,
-    uint32_t fread_ptr,
-    uint32_t fread_len,
-    uint32_t field_id);
-
-extern int64_t
-sto_erase(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len,
-    uint32_t field_id);
-
-extern int64_t
-sto_subarray(uint32_t read_ptr, uint32_t read_len, uint32_t array_id);
-
-extern int64_t
-sto_subfield(uint32_t read_ptr, uint32_t read_len, uint32_t field_id);
-
-extern int64_t
-sto_validate(uint32_t tread_ptr, uint32_t tread_len);
-
-extern int64_t
-trace(
-    uint32_t mread_ptr,
-    uint32_t mread_len,
-    uint32_t dread_ptr,
-    uint32_t dread_len,
-    uint32_t as_hex);
-
-extern int64_t
-trace_float(uint32_t read_ptr, uint32_t read_len, int64_t float1);
-
-extern int64_t
-trace_num(uint32_t read_ptr, uint32_t read_len, int64_t number);
-
-extern int64_t
-trace_slot(uint32_t read_ptr, uint32_t read_len, uint32_t slot);
-
-extern int64_t
-util_accid(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len);
-
-extern int64_t
-util_keylet(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t keylet_type,
-    uint32_t a,
-    uint32_t b,
-    uint32_t c,
-    uint32_t d,
-    uint32_t e,
-    uint32_t f);
-
-extern int64_t
-util_raddr(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len);
-
-extern int64_t
-util_sha512h(
-    uint32_t write_ptr,
-    uint32_t write_len,
-    uint32_t read_ptr,
-    uint32_t read_len);
-
-extern int64_t
-util_verify(
-    uint32_t dread_ptr,
-    uint32_t dread_len,
-    uint32_t sread_ptr,
-    uint32_t sread_len,
-    uint32_t kread_ptr,
-    uint32_t kread_len);
-
-extern int64_t xpop_slot(uint32_t, uint32_t);
-#define HOOK_EXTERN
-#endif  // HOOK_EXTERN

hook/genesis/headers/hookapi.h

@@ -1,50 +0,0 @@
-/**
- * Hook API include file
- *
- * Note to the reader:
- * This include defines two types of things: external functions and macros
- * Functions are used sparingly because a non-inlining compiler may produce
- * undesirable output.
- *
- * Find documentation here: https://xrpl-hooks.readme.io/reference/
- */
-
-#ifndef HOOKAPI_INCLUDED
-#define HOOKAPI_INCLUDED 1
-
-#define KEYLET_HOOK 1
-#define KEYLET_HOOK_STATE 2
-#define KEYLET_ACCOUNT 3
-#define KEYLET_AMENDMENTS 4
-#define KEYLET_CHILD 5
-#define KEYLET_SKIP 6
-#define KEYLET_FEES 7
-#define KEYLET_NEGATIVE_UNL 8
-#define KEYLET_LINE 9
-#define KEYLET_OFFER 10
-#define KEYLET_QUALITY 11
-#define KEYLET_EMITTED_DIR 12
-#define KEYLET_TICKET 13
-#define KEYLET_SIGNERS 14
-#define KEYLET_CHECK 15
-#define KEYLET_DEPOSIT_PREAUTH 16
-#define KEYLET_UNCHECKED 17
-#define KEYLET_OWNER_DIR 18
-#define KEYLET_PAGE 19
-#define KEYLET_ESCROW 20
-#define KEYLET_PAYCHAN 21
-#define KEYLET_EMITTED 22
-#define KEYLET_NFT_OFFER 23
-#define KEYLET_HOOK_DEFINITION 24
-
-#define COMPARE_EQUAL 1U
-#define COMPARE_LESS 2U
-#define COMPARE_GREATER 4U
-
-#include "error.h"
-#include "extern.h"
-#include "sfcodes.h"
-#include "macro.h"
-#include "types.h"
-
-#endif

hook/genesis/headers/macro.h

@@ -1,671 +0,0 @@
-/**
- * These are helper macros for writing hooks, all of them are optional as is including hookmacro.h at all
- */
-
-#include <stdint.h>
-#include "hookapi.h"
-#include "sfcodes.h"
-
-#ifndef HOOKMACROS_INCLUDED
-#define HOOKMACROS_INCLUDED 1
-
-
-#ifdef NDEBUG
-#define DEBUG 0
-#else
-#define DEBUG 1
-#endif
-
-#define TRACEVAR(v) if (DEBUG) trace_num((uint32_t)(#v), (uint32_t)(sizeof(#v) - 1), (int64_t)v);
-#define TRACEHEX(v) if (DEBUG) trace((uint32_t)(#v), (uint32_t)(sizeof(#v) - 1), (uint32_t)(v), (uint32_t)(sizeof(v)), 1);
-#define TRACEXFL(v) if (DEBUG) trace_float((uint32_t)(#v), (uint32_t)(sizeof(#v) - 1), (int64_t)v);
-#define TRACESTR(v) if (DEBUG) trace((uint32_t)(#v), (uint32_t)(sizeof(#v) - 1), (uint32_t)(v), sizeof(v), 0);
-
-// hook developers should use this guard macro, simply GUARD(<maximum iterations>)
-#define GUARD(maxiter) _g((1ULL << 31U) + __LINE__, (maxiter)+1)
-#define GUARDM(maxiter, n) _g(( (1ULL << 31U) + (__LINE__ << 16) + n), (maxiter)+1)
-
-#define SBUF(str) (uint32_t)(str), sizeof(str)
-
-#define REQUIRE(cond, str)\
-{\
-    if (!(cond))\
-        rollback(SBUF(str), __LINE__);\
-}
-
-// make a report buffer as a c-string
-// provide a name for a buffer to declare (buf)
-// provide a static string
-// provide an integer to print after the string
-#define RBUF(buf, out_len, str, num)\
-unsigned char buf[sizeof(str) + 21];\
-int out_len = 0;\
-{\
-    int i = 0;\
-    for (; GUARDM(sizeof(str),1),i < sizeof(str); ++i)\
-        (buf)[i] = str[i];\
-    if ((buf)[sizeof(str)-1] == 0) i--;\
-    if ((num) < 0) (buf)[i++] = '-';\
-    uint64_t unsigned_num = (uint64_t)( (num) < 0 ? (num) * -1 : (num) );\
-    uint64_t j = 10000000000000000000ULL;\
-    int start = 1;\
-    for (; GUARDM(20,2), unsigned_num > 0 && j > 0; j /= 10)\
-    {\
-        unsigned char digit = ( unsigned_num / j ) % 10;\
-        if (digit == 0 && start)\
-            continue;\
-        start = 0;\
-        (buf)[i++] = '0' + digit;\
-    }\
-    (buf)[i] = '\0';\
-    out_len = i;\
-}
-
-#define RBUF2(buff, out_len, str, num, str2, num2)\
-unsigned char buff[sizeof(str) + sizeof(str2) + 42];\
-int out_len = 0;\
-{\
-    unsigned char* buf = buff;\
-    int i = 0;\
-    for (; GUARDM(sizeof(str),1),i < sizeof(str); ++i)\
-        (buf)[i] = str[i];\
-    if ((buf)[sizeof(str)-1] == 0) i--;\
-    if ((num) < 0) (buf)[i++] = '-';\
-    uint64_t unsigned_num = (uint64_t)( (num) < 0 ? (num) * -1 : (num) );\
-    uint64_t j = 10000000000000000000ULL;\
-    int start = 1;\
-    for (; GUARDM(20,2), unsigned_num > 0 && j > 0; j /= 10)\
-    {\
-        unsigned char digit = ( unsigned_num / j ) % 10;\
-        if (digit == 0 && start)\
-            continue;\
-        start = 0;\
-        (buf)[i++] = '0' + digit;\
-    }\
-    buf += i;\
-    out_len += i;\
-    i = 0;\
-    for (; GUARDM(sizeof(str2),3),i < sizeof(str2); ++i)\
-        (buf)[i] = str2[i];\
-    if ((buf)[sizeof(str2)-1] == 0) i--;\
-    if ((num2) < 0) (buf)[i++] = '-';\
-    unsigned_num = (uint64_t)( (num2) < 0 ? (num2) * -1 : (num2) );\
-    j = 10000000000000000000ULL;\
-    start = 1;\
-    for (; GUARDM(20,4), unsigned_num > 0 && j > 0; j /= 10)\
-    {\
-        unsigned char digit = ( unsigned_num / j ) % 10;\
-        if (digit == 0 && start)\
-            continue;\
-        start = 0;\
-        (buf)[i++] = '0' + digit;\
-    }\
-    (buf)[i] = '\0';\
-    out_len += i;\
-}
-
-#define CLEARBUF(b)\
-{\
-    for (int x = 0; GUARD(sizeof(b)), x < sizeof(b); ++x)\
-        b[x] = 0;\
-}
-
-// returns an in64_t, negative if error, non-negative if valid drops
-#define AMOUNT_TO_DROPS(amount_buffer)\
-     (((amount_buffer)[0] >> 7) ? -2 : (\
-     ((((uint64_t)((amount_buffer)[0])) & 0xb00111111) << 56) +\
-      (((uint64_t)((amount_buffer)[1])) << 48) +\
-      (((uint64_t)((amount_buffer)[2])) << 40) +\
-      (((uint64_t)((amount_buffer)[3])) << 32) +\
-      (((uint64_t)((amount_buffer)[4])) << 24) +\
-      (((uint64_t)((amount_buffer)[5])) << 16) +\
-      (((uint64_t)((amount_buffer)[6])) <<  8) +\
-      (((uint64_t)((amount_buffer)[7])))))
-
-#define SUB_OFFSET(x) ((int32_t)(x >> 32))
-#define SUB_LENGTH(x) ((int32_t)(x & 0xFFFFFFFFULL))
-
-#define BUFFER_EQUAL_20(buf1, buf2)\
-    (\
-        *(((uint64_t*)(buf1)) + 0) == *(((uint64_t*)(buf2)) + 0) &&\
-        *(((uint64_t*)(buf1)) + 1) == *(((uint64_t*)(buf2)) + 1) &&\
-        *(((uint32_t*)(buf1)) + 4) == *(((uint32_t*)(buf2)) + 4))
-
-#define BUFFER_EQUAL_32(buf1, buf2)\
-    (\
-        *(((uint64_t*)(buf1)) + 0) == *(((uint64_t*)(buf2)) + 0) &&\
-        *(((uint64_t*)(buf1)) + 1) == *(((uint64_t*)(buf2)) + 1) &&\
-        *(((uint64_t*)(buf1)) + 2) == *(((uint64_t*)(buf2)) + 2) &&\
-        *(((uint64_t*)(buf1)) + 3) == *(((uint64_t*)(buf2)) + 3))
-
-
-// when using this macro buf1len may be dynamic but buf2len must be static
-// provide n >= 1 to indicate how many times the macro will be hit on the line of code
-// e.g. if it is in a loop that loops 10 times n = 10
-
-#define BUFFER_EQUAL_GUARD(output, buf1, buf1len, buf2, buf2len, n)\
-{\
-    output = ((buf1len) == (buf2len) ? 1 : 0);\
-    for (int x = 0; GUARDM( (buf2len) * (n), 1 ), output && x < (buf2len);\
-         ++x)\
-        output = *(((uint8_t*)(buf1)) + x) == *(((uint8_t*)(buf2)) + x);\
-}
-
-#define BUFFER_SWAP(x,y)\
-{\
-    uint8_t* z = x;\
-    x = y;\
-    y = z;\
-}
-
-#define ACCOUNT_COMPARE(compare_result, buf1, buf2)\
-{\
-    compare_result = 0;\
-    for (int i = 0; GUARD(20), i < 20; ++i)\
-    {\
-        if (buf1[i] > buf2[i])\
-        {\
-            compare_result = 1;\
-            break;\
-        }\
-        else if (buf1[i] < buf2[i])\
-        {\
-            compare_result = -1;\
-            break;\
-        }\
-    }\
-}
-
-#define BUFFER_EQUAL_STR_GUARD(output, buf1, buf1len, str, n)\
-    BUFFER_EQUAL_GUARD(output, buf1, buf1len, str, (sizeof(str)-1), n)
-
-#define BUFFER_EQUAL_STR(output, buf1, buf1len, str)\
-    BUFFER_EQUAL_GUARD(output, buf1, buf1len, str, (sizeof(str)-1), 1)
-
-#define BUFFER_EQUAL(output, buf1, buf2, compare_len)\
-    BUFFER_EQUAL_GUARD(output, buf1, compare_len, buf2, compare_len, 1)
-
-#define UINT16_TO_BUF(buf_raw, i)\
-{\
-    unsigned char* buf = (unsigned char*)buf_raw;\
-    buf[0] = (((uint64_t)i) >> 8) & 0xFFUL;\
-    buf[1] = (((uint64_t)i) >> 0) & 0xFFUL;\
-}
-
-#define UINT16_FROM_BUF(buf)\
-    (((uint64_t)((buf)[0]) <<  8) +\
-     ((uint64_t)((buf)[1]) <<  0))
-
-#define UINT32_TO_BUF(buf_raw, i)\
-{\
-    unsigned char* buf = (unsigned char*)buf_raw;\
-    buf[0] = (((uint64_t)i) >> 24) & 0xFFUL;\
-    buf[1] = (((uint64_t)i) >> 16) & 0xFFUL;\
-    buf[2] = (((uint64_t)i) >>  8) & 0xFFUL;\
-    buf[3] = (((uint64_t)i) >>  0) & 0xFFUL;\
-}
-
-
-#define UINT32_FROM_BUF(buf)\
-    (((uint64_t)((buf)[0]) << 24) +\
-     ((uint64_t)((buf)[1]) << 16) +\
-     ((uint64_t)((buf)[2]) <<  8) +\
-     ((uint64_t)((buf)[3]) <<  0))
-
-#define UINT64_TO_BUF(buf_raw, i)\
-{\
-    unsigned char* buf = (unsigned char*)buf_raw;\
-    buf[0] = (((uint64_t)i) >> 56) & 0xFFUL;\
-    buf[1] = (((uint64_t)i) >> 48) & 0xFFUL;\
-    buf[2] = (((uint64_t)i) >> 40) & 0xFFUL;\
-    buf[3] = (((uint64_t)i) >> 32) & 0xFFUL;\
-    buf[4] = (((uint64_t)i) >> 24) & 0xFFUL;\
-    buf[5] = (((uint64_t)i) >> 16) & 0xFFUL;\
-    buf[6] = (((uint64_t)i) >>  8) & 0xFFUL;\
-    buf[7] = (((uint64_t)i) >>  0) & 0xFFUL;\
-}
-
-
-#define UINT64_FROM_BUF(buf)\
-    (((uint64_t)((buf)[0]) << 56) +\
-     ((uint64_t)((buf)[1]) << 48) +\
-     ((uint64_t)((buf)[2]) << 40) +\
-     ((uint64_t)((buf)[3]) << 32) +\
-     ((uint64_t)((buf)[4]) << 24) +\
-     ((uint64_t)((buf)[5]) << 16) +\
-     ((uint64_t)((buf)[6]) <<  8) +\
-     ((uint64_t)((buf)[7]) <<  0))
-
-
-#define INT64_FROM_BUF(buf)\
-   ((((uint64_t)((buf)[0] & 0x7FU) << 56) +\
-     ((uint64_t)((buf)[1]) << 48) +\
-     ((uint64_t)((buf)[2]) << 40) +\
-     ((uint64_t)((buf)[3]) << 32) +\
-     ((uint64_t)((buf)[4]) << 24) +\
-     ((uint64_t)((buf)[5]) << 16) +\
-     ((uint64_t)((buf)[6]) <<  8) +\
-     ((uint64_t)((buf)[7]) <<  0)) * (buf[0] & 0x80U ? -1 : 1))
-
-#define INT64_TO_BUF(buf_raw, i)\
-{\
-    unsigned char* buf = (unsigned char*)buf_raw;\
-    buf[0] = (((uint64_t)i) >> 56) & 0x7FUL;\
-    buf[1] = (((uint64_t)i) >> 48) & 0xFFUL;\
-    buf[2] = (((uint64_t)i) >> 40) & 0xFFUL;\
-    buf[3] = (((uint64_t)i) >> 32) & 0xFFUL;\
-    buf[4] = (((uint64_t)i) >> 24) & 0xFFUL;\
-    buf[5] = (((uint64_t)i) >> 16) & 0xFFUL;\
-    buf[6] = (((uint64_t)i) >>  8) & 0xFFUL;\
-    buf[7] = (((uint64_t)i) >>  0) & 0xFFUL;\
-    if (i < 0) buf[0] |= 0x80U;\
-}
-
-#define ttPAYMENT 0
-#define ttESCROW_CREATE 1
-#define ttESCROW_FINISH 2
-#define ttACCOUNT_SET 3
-#define ttESCROW_CANCEL 4
-#define ttREGULAR_KEY_SET 5
-#define ttOFFER_CREATE 7
-#define ttOFFER_CANCEL 8
-#define ttTICKET_CREATE 10
-#define ttSIGNER_LIST_SET 12
-#define ttPAYCHAN_CREATE 13
-#define ttPAYCHAN_FUND 14
-#define ttPAYCHAN_CLAIM 15
-#define ttCHECK_CREATE 16
-#define ttCHECK_CASH 17
-#define ttCHECK_CANCEL 18
-#define ttDEPOSIT_PREAUTH 19
-#define ttTRUST_SET 20
-#define ttACCOUNT_DELETE 21
-#define ttHOOK_SET 22
-#define ttNFTOKEN_MINT 25
-#define ttNFTOKEN_BURN 26
-#define ttNFTOKEN_CREATE_OFFER 27
-#define ttNFTOKEN_CANCEL_OFFER 28
-#define ttNFTOKEN_ACCEPT_OFFER 29
-#define ttURITOKEN_MINT 45
-#define ttURITOKEN_BURN 46
-#define ttURITOKEN_BUY 47
-#define ttURITOKEN_CREATE_SELL_OFFER 48
-#define ttURITOKEN_CANCEL_SELL_OFFER 49
-#define ttCLAIM_REWARD 98
-#define ttINVOKE 99
-#define ttAMENDMENT 100
-#define ttFEE 101
-#define ttUNL_MODIFY 102
-#define ttEMIT_FAILURE 103
-#define tfCANONICAL 0x80000000UL
-
-#define atACCOUNT 1U
-#define atOWNER 2U
-#define atDESTINATION 3U
-#define atISSUER 4U
-#define atAUTHORIZE 5U
-#define atUNAUTHORIZE 6U
-#define atTARGET 7U
-#define atREGULARKEY 8U
-#define atPSEUDOCALLBACK 9U
-
-#define amAMOUNT 1U
-#define amBALANCE 2U
-#define amLIMITAMOUNT 3U
-#define amTAKERPAYS 4U
-#define amTAKERGETS 5U
-#define amLOWLIMIT 6U
-#define amHIGHLIMIT 7U
-#define amFEE 8U
-#define amSENDMAX 9U
-#define amDELIVERMIN 10U
-#define amMINIMUMOFFER 16U
-#define amRIPPLEESCROW 17U
-#define amDELIVEREDAMOUNT 18U
-
-/**
- * RH NOTE -- PAY ATTENTION
- *
- * ALL 'ENCODE' MACROS INCREMENT BUF_OUT
- * THIS IS TO MAKE CHAINING EASY
- * BUF_OUT IS A SACRIFICIAL POINTER
- *
- * 'ENCODE' MACROS WITH CONSTANTS HAVE
- * ALIASING TO ASSIST YOU WITH ORDER
- * _TYPECODE_FIELDCODE_ENCODE_MACRO
- * TO PRODUCE A SERIALIZED OBJECT
- * IN CANONICAL FORMAT YOU MUST ORDER
- * FIRST BY TYPE CODE THEN BY FIELD CODE
- *
- * ALL 'PREPARE' MACROS PRESERVE POINTERS
- *
- **/
-
-
-#define ENCODE_TL_SIZE 49
-#define ENCODE_TL(buf_out, tlamt, amount_type)\
-{\
-        uint8_t uat = amount_type; \
-        buf_out[0] = 0x60U +(uat & 0x0FU ); \
-        for (int i = 1; GUARDM(48, 1), i < 49; ++i)\
-            buf_out[i] = tlamt[i-1];\
-        buf_out += ENCODE_TL_SIZE;\
-}
-#define _06_XX_ENCODE_TL(buf_out, drops, amount_type )\
-    ENCODE_TL(buf_out, drops, amount_type );
-#define ENCODE_TL_AMOUNT(buf_out, drops )\
-    ENCODE_TL(buf_out, drops, amAMOUNT );
-#define _06_01_ENCODE_TL_AMOUNT(buf_out, drops )\
-    ENCODE_TL_AMOUNT(buf_out, drops );
-
-
-// Encode drops to serialization format
-// consumes 9 bytes
-#define ENCODE_DROPS_SIZE 9
-#define ENCODE_DROPS(buf_out, drops, amount_type ) \
-    {\
-        uint8_t uat = amount_type; \
-        uint64_t udrops = drops; \
-        buf_out[0] = 0x60U +(uat & 0x0FU ); \
-        buf_out[1] = 0b01000000 + (( udrops >> 56 ) & 0b00111111 ); \
-        buf_out[2] = (udrops >> 48) & 0xFFU; \
-        buf_out[3] = (udrops >> 40) & 0xFFU; \
-        buf_out[4] = (udrops >> 32) & 0xFFU; \
-        buf_out[5] = (udrops >> 24) & 0xFFU; \
-        buf_out[6] = (udrops >> 16) & 0xFFU; \
-        buf_out[7] = (udrops >>  8) & 0xFFU; \
-        buf_out[8] = (udrops >>  0) & 0xFFU; \
-        buf_out += ENCODE_DROPS_SIZE; \
-    }
-
-#define _06_XX_ENCODE_DROPS(buf_out, drops, amount_type )\
-    ENCODE_DROPS(buf_out, drops, amount_type );
-
-#define ENCODE_DROPS_AMOUNT(buf_out, drops )\
-    ENCODE_DROPS(buf_out, drops, amAMOUNT );
-#define _06_01_ENCODE_DROPS_AMOUNT(buf_out, drops )\
-    ENCODE_DROPS_AMOUNT(buf_out, drops );
-
-#define ENCODE_DROPS_FEE(buf_out, drops )\
-    ENCODE_DROPS(buf_out, drops, amFEE );
-#define _06_08_ENCODE_DROPS_FEE(buf_out, drops )\
-    ENCODE_DROPS_FEE(buf_out, drops );
-
-#define ENCODE_TT_SIZE 3
-#define ENCODE_TT(buf_out, tt )\
-    {\
-        uint8_t utt = tt;\
-        buf_out[0] = 0x12U;\
-        buf_out[1] =(utt >> 8 ) & 0xFFU;\
-        buf_out[2] =(utt >> 0 ) & 0xFFU;\
-        buf_out += ENCODE_TT_SIZE; \
-    }
-#define _01_02_ENCODE_TT(buf_out, tt)\
-    ENCODE_TT(buf_out, tt);
-
-
-#define ENCODE_ACCOUNT_SIZE 22
-#define ENCODE_ACCOUNT(buf_out, account_id, account_type)\
-    {\
-        uint8_t uat = account_type;\
-        buf_out[0] = 0x80U + uat;\
-        buf_out[1] = 0x14U;\
-        *(uint64_t*)(buf_out +  2) = *(uint64_t*)(account_id +  0);\
-        *(uint64_t*)(buf_out + 10) = *(uint64_t*)(account_id +  8);\
-        *(uint32_t*)(buf_out + 18) = *(uint32_t*)(account_id + 16);\
-        buf_out += ENCODE_ACCOUNT_SIZE;\
-    }
-#define _08_XX_ENCODE_ACCOUNT(buf_out, account_id, account_type)\
-    ENCODE_ACCOUNT(buf_out, account_id, account_type);
-
-#define ENCODE_ACCOUNT_SRC_SIZE 22
-#define ENCODE_ACCOUNT_SRC(buf_out, account_id)\
-    ENCODE_ACCOUNT(buf_out, account_id, atACCOUNT);
-#define _08_01_ENCODE_ACCOUNT_SRC(buf_out, account_id)\
-    ENCODE_ACCOUNT_SRC(buf_out, account_id);
-
-#define ENCODE_ACCOUNT_DST_SIZE 22
-#define ENCODE_ACCOUNT_DST(buf_out, account_id)\
-    ENCODE_ACCOUNT(buf_out, account_id, atDESTINATION);
-#define _08_03_ENCODE_ACCOUNT_DST(buf_out, account_id)\
-    ENCODE_ACCOUNT_DST(buf_out, account_id);
-
-#define ENCODE_ACCOUNT_OWNER_SIZE 22
-#define ENCODE_ACCOUNT_OWNER(buf_out, account_id) \
-    ENCODE_ACCOUNT(buf_out, account_id, atOWNER);
-#define _08_02_ENCODE_ACCOUNT_OWNER(buf_out, account_id) \
-    ENCODE_ACCOUNT_OWNER(buf_out, account_id);
-
-#define ENCODE_UINT32_COMMON_SIZE 5U
-#define ENCODE_UINT32_COMMON(buf_out, i, field)\
-    {\
-        uint32_t ui = i; \
-        uint8_t uf = field; \
-        buf_out[0] = 0x20U +(uf & 0x0FU); \
-        buf_out[1] =(ui >> 24 ) & 0xFFU; \
-        buf_out[2] =(ui >> 16 ) & 0xFFU; \
-        buf_out[3] =(ui >>  8 ) & 0xFFU; \
-        buf_out[4] =(ui >>  0 ) & 0xFFU; \
-        buf_out += ENCODE_UINT32_COMMON_SIZE; \
-    }
-#define _02_XX_ENCODE_UINT32_COMMON(buf_out, i, field)\
-    ENCODE_UINT32_COMMON(buf_out, i, field)\
-
-#define ENCODE_UINT32_UNCOMMON_SIZE 6U
-#define ENCODE_UINT32_UNCOMMON(buf_out, i, field)\
-    {\
-        uint32_t ui = i; \
-        uint8_t uf = field; \
-        buf_out[0] = 0x20U; \
-        buf_out[1] = uf; \
-        buf_out[2] =(ui >> 24 ) & 0xFFU; \
-        buf_out[3] =(ui >> 16 ) & 0xFFU; \
-        buf_out[4] =(ui >>  8 ) & 0xFFU; \
-        buf_out[5] =(ui >>  0 ) & 0xFFU; \
-        buf_out += ENCODE_UINT32_UNCOMMON_SIZE; \
-    }
-#define _02_XX_ENCODE_UINT32_UNCOMMON(buf_out, i, field)\
-    ENCODE_UINT32_UNCOMMON(buf_out, i, field)\
-
-#define ENCODE_LLS_SIZE 6U
-#define ENCODE_LLS(buf_out, lls )\
-    ENCODE_UINT32_UNCOMMON(buf_out, lls, 0x1B );
-#define _02_27_ENCODE_LLS(buf_out, lls )\
-    ENCODE_LLS(buf_out, lls );
-
-#define ENCODE_FLS_SIZE 6U
-#define ENCODE_FLS(buf_out, fls )\
-    ENCODE_UINT32_UNCOMMON(buf_out, fls, 0x1A );
-#define _02_26_ENCODE_FLS(buf_out, fls )\
-    ENCODE_FLS(buf_out, fls );
-
-#define ENCODE_TAG_SRC_SIZE 5
-#define ENCODE_TAG_SRC(buf_out, tag )\
-    ENCODE_UINT32_COMMON(buf_out, tag, 0x3U );
-#define _02_03_ENCODE_TAG_SRC(buf_out, tag )\
-    ENCODE_TAG_SRC(buf_out, tag );
-
-#define ENCODE_TAG_DST_SIZE 5
-#define ENCODE_TAG_DST(buf_out, tag )\
-    ENCODE_UINT32_COMMON(buf_out, tag, 0xEU );
-#define _02_14_ENCODE_TAG_DST(buf_out, tag )\
-    ENCODE_TAG_DST(buf_out, tag );
-
-#define ENCODE_SEQUENCE_SIZE 5
-#define ENCODE_SEQUENCE(buf_out, sequence )\
-    ENCODE_UINT32_COMMON(buf_out, sequence, 0x4U );
-#define _02_04_ENCODE_SEQUENCE(buf_out, sequence )\
-    ENCODE_SEQUENCE(buf_out, sequence );
-
-#define ENCODE_FLAGS_SIZE 5
-#define ENCODE_FLAGS(buf_out, tag )\
-    ENCODE_UINT32_COMMON(buf_out, tag, 0x2U );
-#define _02_02_ENCODE_FLAGS(buf_out, tag )\
-    ENCODE_FLAGS(buf_out, tag );
-
-#define ENCODE_SIGNING_PUBKEY_SIZE 35
-#define ENCODE_SIGNING_PUBKEY(buf_out, pkey )\
-    {\
-        buf_out[0] = 0x73U;\
-        buf_out[1] = 0x21U;\
-        *(uint64_t*)(buf_out +  2) = *(uint64_t*)(pkey +  0);\
-        *(uint64_t*)(buf_out + 10) = *(uint64_t*)(pkey +  8);\
-        *(uint64_t*)(buf_out + 18) = *(uint64_t*)(pkey + 16);\
-        *(uint64_t*)(buf_out + 26) = *(uint64_t*)(pkey + 24);\
-        buf[34] = pkey[32];\
-        buf_out += ENCODE_SIGNING_PUBKEY_SIZE;\
-    }
-
-#define _07_03_ENCODE_SIGNING_PUBKEY(buf_out, pkey )\
-    ENCODE_SIGNING_PUBKEY(buf_out, pkey );
-
-#define ENCODE_SIGNING_PUBKEY_NULL_SIZE 2
-#define ENCODE_SIGNING_PUBKEY_NULL(buf_out )\
-    {\
-        *buf_out++ = 0x73U;\
-        *buf_out++ = 0x00U;\
-    }
-
-#define _07_03_ENCODE_SIGNING_PUBKEY_NULL(buf_out )\
-    ENCODE_SIGNING_PUBKEY_NULL(buf_out );
-
-
-#define _0E_0E_ENCODE_HOOKOBJ(buf_out, hhash)\
-{\
-        uint8_t* hook0 = (hhash);\
-        *buf_out++ = 0xEEU;   /* hook obj start */ \
-        if (hook0 == 0) /* noop */\
-        {\
-            /* do nothing */ \
-        }\
-        else\
-        {\
-            *buf_out++ = 0x22U; /* flags = override */\
-            *buf_out++ = 0x00U;\
-            *buf_out++ = 0x00U;\
-            *buf_out++ = 0x00U;\
-            *buf_out++ = 0x01U;\
-            if (hook0 == 0xFFFFFFFFUL) /* delete operation */ \
-            {\
-                *buf_out++ = 0x7BU; /* empty createcode */ \
-                *buf_out++ = 0x00U;\
-            }\
-            else\
-            {\
-                *buf_out++ = 0x50U; /* HookHash */\
-                *buf_out++ = 0x1FU;\
-                uint64_t* d = (uint64_t*)buf_out;\
-                uint64_t* s = (uint64_t*)hook0;\
-                *d++ = *s++;\
-                *d++ = *s++;\
-                *d++ = *s++;\
-                *d++ = *s++;\
-                buf_out+=32;\
-            }\
-        }\
-        *buf_out++ = 0xE1U;\
-}
-
-#define PREPARE_HOOKSET(buf_out_master, maxlen, h, sizeout)\
-    {\
-        uint8_t* buf_out = (buf_out_master);                                            \
-        uint8_t acc[20];                                                                \
-        uint32_t cls = (uint32_t)ledger_seq();                                          \
-        hook_account(SBUF(acc));                                                        \
-        _01_02_ENCODE_TT                   (buf_out, ttHOOK_SET                     );  \
-        _02_02_ENCODE_FLAGS                (buf_out, tfCANONICAL                    );  \
-        _02_04_ENCODE_SEQUENCE             (buf_out, 0                              );  \
-        _02_26_ENCODE_FLS                  (buf_out, cls + 1                        );  \
-        _02_27_ENCODE_LLS                  (buf_out, cls + 5                        );  \
-        uint8_t* fee_ptr = buf_out;                                                     \
-        _06_08_ENCODE_DROPS_FEE            (buf_out, 0                              );  \
-        _07_03_ENCODE_SIGNING_PUBKEY_NULL  (buf_out                                 );  \
-        _08_01_ENCODE_ACCOUNT_SRC          (buf_out, acc                            );  \
-        uint32_t remaining_size = (maxlen) - (buf_out - (buf_out_master));              \
-        int64_t edlen = etxn_details((uint32_t)buf_out, remaining_size);                \
-        buf_out += edlen;                                                               \
-        *buf_out++ = 0xFBU;   /* hook array start */                                    \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[0]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[1]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[2]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[3]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[4]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[5]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[6]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[7]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[8]);                           \
-        _0E_0E_ENCODE_HOOKOBJ               (buf_out, h[9]);                           \
-        *buf_out++ = 0xF1U;  /* hook array end */                                       \
-        sizeout = (buf_out - (buf_out_master));                                         \
-        int64_t fee = etxn_fee_base(buf_out_master, sizeout);                           \
-        _06_08_ENCODE_DROPS_FEE            (fee_ptr, fee                            );  \
-    }
-
-#ifdef HAS_CALLBACK
-#define PREPARE_PAYMENT_SIMPLE_SIZE 270U
-#else
-#define PREPARE_PAYMENT_SIMPLE_SIZE 248U
-#endif
-
-#define PREPARE_PAYMENT_SIMPLE(buf_out_master, drops_amount_raw, to_address, dest_tag_raw, src_tag_raw)\
-    {\
-        uint8_t* buf_out = buf_out_master;\
-        uint8_t acc[20];\
-        uint64_t drops_amount = (drops_amount_raw);\
-        uint32_t dest_tag = (dest_tag_raw);\
-        uint32_t src_tag = (src_tag_raw);\
-        uint32_t cls = (uint32_t)ledger_seq();\
-        hook_account(SBUF(acc));\
-        _01_02_ENCODE_TT                   (buf_out, ttPAYMENT                      );      /* uint16  | size   3 */ \
-        _02_02_ENCODE_FLAGS                (buf_out, tfCANONICAL                    );      /* uint32  | size   5 */ \
-        _02_03_ENCODE_TAG_SRC              (buf_out, src_tag                        );      /* uint32  | size   5 */ \
-        _02_04_ENCODE_SEQUENCE             (buf_out, 0                              );      /* uint32  | size   5 */ \
-        _02_14_ENCODE_TAG_DST              (buf_out, dest_tag                       );      /* uint32  | size   5 */ \
-        _02_26_ENCODE_FLS                  (buf_out, cls + 1                        );      /* uint32  | size   6 */ \
-        _02_27_ENCODE_LLS                  (buf_out, cls + 5                        );      /* uint32  | size   6 */ \
-        _06_01_ENCODE_DROPS_AMOUNT         (buf_out, drops_amount                   );      /* amount  | size   9 */ \
-        uint8_t* fee_ptr = buf_out;\
-        _06_08_ENCODE_DROPS_FEE            (buf_out, 0                              );      /* amount  | size   9 */ \
-        _07_03_ENCODE_SIGNING_PUBKEY_NULL  (buf_out                                 );      /* pk      | size  35 */ \
-        _08_01_ENCODE_ACCOUNT_SRC          (buf_out, acc                            );      /* account | size  22 */ \
-        _08_03_ENCODE_ACCOUNT_DST          (buf_out, to_address                     );      /* account | size  22 */ \
-        int64_t edlen = etxn_details((uint32_t)buf_out, PREPARE_PAYMENT_SIMPLE_SIZE);       /* emitdet | size 1?? */ \
-        int64_t fee = etxn_fee_base(buf_out_master, PREPARE_PAYMENT_SIMPLE_SIZE);                                    \ 
-        _06_08_ENCODE_DROPS_FEE            (fee_ptr, fee                            );                               \
-    }
-
-#ifdef HAS_CALLBACK
-#define PREPARE_PAYMENT_SIMPLE_TRUSTLINE_SIZE 309
-#else
-#define PREPARE_PAYMENT_SIMPLE_TRUSTLINE_SIZE 287
-#endif
-#define PREPARE_PAYMENT_SIMPLE_TRUSTLINE(buf_out_master, tlamt, to_address, dest_tag_raw, src_tag_raw)\
-    {\
-        uint8_t* buf_out = buf_out_master;\
-        uint8_t acc[20];\
-        uint32_t dest_tag = (dest_tag_raw);\
-        uint32_t src_tag = (src_tag_raw);\
-        uint32_t cls = (uint32_t)ledger_seq();\
-        hook_account(SBUF(acc));\
-        _01_02_ENCODE_TT                   (buf_out, ttPAYMENT                      );      /* uint16  | size   3 */ \
-        _02_02_ENCODE_FLAGS                (buf_out, tfCANONICAL                    );      /* uint32  | size   5 */ \
-        _02_03_ENCODE_TAG_SRC              (buf_out, src_tag                        );      /* uint32  | size   5 */ \
-        _02_04_ENCODE_SEQUENCE             (buf_out, 0                              );      /* uint32  | size   5 */ \
-        _02_14_ENCODE_TAG_DST              (buf_out, dest_tag                       );      /* uint32  | size   5 */ \
-        _02_26_ENCODE_FLS                  (buf_out, cls + 1                        );      /* uint32  | size   6 */ \
-        _02_27_ENCODE_LLS                  (buf_out, cls + 5                        );      /* uint32  | size   6 */ \
-        _06_01_ENCODE_TL_AMOUNT            (buf_out, tlamt                          );      /* amount  | size  48 */ \
-        uint8_t* fee_ptr = buf_out;\
-        _06_08_ENCODE_DROPS_FEE            (buf_out, 0                              );      /* amount  | size   9 */ \
-        _07_03_ENCODE_SIGNING_PUBKEY_NULL  (buf_out                                 );      /* pk      | size  35 */ \
-        _08_01_ENCODE_ACCOUNT_SRC          (buf_out, acc                            );      /* account | size  22 */ \
-        _08_03_ENCODE_ACCOUNT_DST          (buf_out, to_address                     );      /* account | size  22 */ \
-        etxn_details((uint32_t)buf_out, PREPARE_PAYMENT_SIMPLE_TRUSTLINE_SIZE);             /* emitdet | size 1?? */  \
-        int64_t fee = etxn_fee_base(buf_out_master, PREPARE_PAYMENT_SIMPLE_TRUSTLINE_SIZE);                          \ 
-        _06_08_ENCODE_DROPS_FEE            (fee_ptr, fee                            );                               \
-    }
-
-
-
-#endif
-

hook/genesis/headers/sfcodes.h

@@ -1,215 +0,0 @@
-// For documentation please see: https://xrpl-hooks.readme.io/reference/
-// Generated using generate_sfcodes.sh
-#define sfCloseResolution ((16U << 16U) + 1U)
-#define sfMethod ((16U << 16U) + 2U)
-#define sfTransactionResult ((16U << 16U) + 3U)
-#define sfTickSize ((16U << 16U) + 16U)
-#define sfUNLModifyDisabling ((16U << 16U) + 17U)
-#define sfHookResult ((16U << 16U) + 18U)
-#define sfLedgerEntryType ((1U << 16U) + 1U)
-#define sfTransactionType ((1U << 16U) + 2U)
-#define sfSignerWeight ((1U << 16U) + 3U)
-#define sfTransferFee ((1U << 16U) + 4U)
-#define sfVersion ((1U << 16U) + 16U)
-#define sfHookStateChangeCount ((1U << 16U) + 17U)
-#define sfHookEmitCount ((1U << 16U) + 18U)
-#define sfHookExecutionIndex ((1U << 16U) + 19U)
-#define sfHookApiVersion ((1U << 16U) + 20U)
-#define sfNetworkID ((2U << 16U) + 1U)
-#define sfFlags ((2U << 16U) + 2U)
-#define sfSourceTag ((2U << 16U) + 3U)
-#define sfSequence ((2U << 16U) + 4U)
-#define sfPreviousTxnLgrSeq ((2U << 16U) + 5U)
-#define sfLedgerSequence ((2U << 16U) + 6U)
-#define sfCloseTime ((2U << 16U) + 7U)
-#define sfParentCloseTime ((2U << 16U) + 8U)
-#define sfSigningTime ((2U << 16U) + 9U)
-#define sfExpiration ((2U << 16U) + 10U)
-#define sfTransferRate ((2U << 16U) + 11U)
-#define sfWalletSize ((2U << 16U) + 12U)
-#define sfOwnerCount ((2U << 16U) + 13U)
-#define sfDestinationTag ((2U << 16U) + 14U)
-#define sfHighQualityIn ((2U << 16U) + 16U)
-#define sfHighQualityOut ((2U << 16U) + 17U)
-#define sfLowQualityIn ((2U << 16U) + 18U)
-#define sfLowQualityOut ((2U << 16U) + 19U)
-#define sfQualityIn ((2U << 16U) + 20U)
-#define sfQualityOut ((2U << 16U) + 21U)
-#define sfStampEscrow ((2U << 16U) + 22U)
-#define sfBondAmount ((2U << 16U) + 23U)
-#define sfLoadFee ((2U << 16U) + 24U)
-#define sfOfferSequence ((2U << 16U) + 25U)
-#define sfFirstLedgerSequence ((2U << 16U) + 26U)
-#define sfLastLedgerSequence ((2U << 16U) + 27U)
-#define sfTransactionIndex ((2U << 16U) + 28U)
-#define sfOperationLimit ((2U << 16U) + 29U)
-#define sfReferenceFeeUnits ((2U << 16U) + 30U)
-#define sfReserveBase ((2U << 16U) + 31U)
-#define sfReserveIncrement ((2U << 16U) + 32U)
-#define sfSetFlag ((2U << 16U) + 33U)
-#define sfClearFlag ((2U << 16U) + 34U)
-#define sfSignerQuorum ((2U << 16U) + 35U)
-#define sfCancelAfter ((2U << 16U) + 36U)
-#define sfFinishAfter ((2U << 16U) + 37U)
-#define sfSignerListID ((2U << 16U) + 38U)
-#define sfSettleDelay ((2U << 16U) + 39U)
-#define sfTicketCount ((2U << 16U) + 40U)
-#define sfTicketSequence ((2U << 16U) + 41U)
-#define sfNFTokenTaxon ((2U << 16U) + 42U)
-#define sfMintedNFTokens ((2U << 16U) + 43U)
-#define sfBurnedNFTokens ((2U << 16U) + 44U)
-#define sfHookStateCount ((2U << 16U) + 45U)
-#define sfEmitGeneration ((2U << 16U) + 46U)
-#define sfLockCount ((2U << 16U) + 47U)
-#define sfRewardTime ((2U << 16U) + 98U)
-#define sfRewardLgrFirst ((2U << 16U) + 99U)
-#define sfRewardLgrLast ((2U << 16U) + 100U)
-#define sfIndexNext ((3U << 16U) + 1U)
-#define sfIndexPrevious ((3U << 16U) + 2U)
-#define sfBookNode ((3U << 16U) + 3U)
-#define sfOwnerNode ((3U << 16U) + 4U)
-#define sfBaseFee ((3U << 16U) + 5U)
-#define sfExchangeRate ((3U << 16U) + 6U)
-#define sfLowNode ((3U << 16U) + 7U)
-#define sfHighNode ((3U << 16U) + 8U)
-#define sfDestinationNode ((3U << 16U) + 9U)
-#define sfCookie ((3U << 16U) + 10U)
-#define sfServerVersion ((3U << 16U) + 11U)
-#define sfNFTokenOfferNode ((3U << 16U) + 12U)
-#define sfEmitBurden ((3U << 16U) + 13U)
-#define sfHookInstructionCount ((3U << 16U) + 17U)
-#define sfHookReturnCode ((3U << 16U) + 18U)
-#define sfReferenceCount ((3U << 16U) + 19U)
-#define sfRewardAccumulator ((3U << 16U) + 100U)
-#define sfEmailHash ((4U << 16U) + 1U)
-#define sfTakerPaysCurrency ((10U << 16U) + 1U)
-#define sfTakerPaysIssuer ((10U << 16U) + 2U)
-#define sfTakerGetsCurrency ((10U << 16U) + 3U)
-#define sfTakerGetsIssuer ((10U << 16U) + 4U)
-#define sfLedgerHash ((5U << 16U) + 1U)
-#define sfParentHash ((5U << 16U) + 2U)
-#define sfTransactionHash ((5U << 16U) + 3U)
-#define sfAccountHash ((5U << 16U) + 4U)
-#define sfPreviousTxnID ((5U << 16U) + 5U)
-#define sfLedgerIndex ((5U << 16U) + 6U)
-#define sfWalletLocator ((5U << 16U) + 7U)
-#define sfRootIndex ((5U << 16U) + 8U)
-#define sfAccountTxnID ((5U << 16U) + 9U)
-#define sfNFTokenID ((5U << 16U) + 10U)
-#define sfEmitParentTxnID ((5U << 16U) + 11U)
-#define sfEmitNonce ((5U << 16U) + 12U)
-#define sfEmitHookHash ((5U << 16U) + 13U)
-#define sfBookDirectory ((5U << 16U) + 16U)
-#define sfInvoiceID ((5U << 16U) + 17U)
-#define sfNickname ((5U << 16U) + 18U)
-#define sfAmendment ((5U << 16U) + 19U)
-#define sfHookOn ((5U << 16U) + 20U)
-#define sfDigest ((5U << 16U) + 21U)
-#define sfChannel ((5U << 16U) + 22U)
-#define sfConsensusHash ((5U << 16U) + 23U)
-#define sfCheckID ((5U << 16U) + 24U)
-#define sfValidatedHash ((5U << 16U) + 25U)
-#define sfPreviousPageMin ((5U << 16U) + 26U)
-#define sfNextPageMin ((5U << 16U) + 27U)
-#define sfNFTokenBuyOffer ((5U << 16U) + 28U)
-#define sfNFTokenSellOffer ((5U << 16U) + 29U)
-#define sfHookStateKey ((5U << 16U) + 30U)
-#define sfHookHash ((5U << 16U) + 31U)
-#define sfHookNamespace ((5U << 16U) + 32U)
-#define sfHookSetTxnID ((5U << 16U) + 33U)
-#define sfOfferID ((5U << 16U) + 34U)
-#define sfEscrowID ((5U << 16U) + 35U)
-#define sfURITokenID ((5U << 16U) + 36U)
-#define sfAmount ((6U << 16U) + 1U)
-#define sfBalance ((6U << 16U) + 2U)
-#define sfLimitAmount ((6U << 16U) + 3U)
-#define sfTakerPays ((6U << 16U) + 4U)
-#define sfTakerGets ((6U << 16U) + 5U)
-#define sfLowLimit ((6U << 16U) + 6U)
-#define sfHighLimit ((6U << 16U) + 7U)
-#define sfFee ((6U << 16U) + 8U)
-#define sfSendMax ((6U << 16U) + 9U)
-#define sfDeliverMin ((6U << 16U) + 10U)
-#define sfMinimumOffer ((6U << 16U) + 16U)
-#define sfRippleEscrow ((6U << 16U) + 17U)
-#define sfDeliveredAmount ((6U << 16U) + 18U)
-#define sfNFTokenBrokerFee ((6U << 16U) + 19U)
-#define sfHookCallbackFee ((6U << 16U) + 20U)
-#define sfLockedBalance ((6U << 16U) + 21U)
-#define sfPublicKey ((7U << 16U) + 1U)
-#define sfMessageKey ((7U << 16U) + 2U)
-#define sfSigningPubKey ((7U << 16U) + 3U)
-#define sfTxnSignature ((7U << 16U) + 4U)
-#define sfURI ((7U << 16U) + 5U)
-#define sfSignature ((7U << 16U) + 6U)
-#define sfDomain ((7U << 16U) + 7U)
-#define sfFundCode ((7U << 16U) + 8U)
-#define sfRemoveCode ((7U << 16U) + 9U)
-#define sfExpireCode ((7U << 16U) + 10U)
-#define sfCreateCode ((7U << 16U) + 11U)
-#define sfMemoType ((7U << 16U) + 12U)
-#define sfMemoData ((7U << 16U) + 13U)
-#define sfMemoFormat ((7U << 16U) + 14U)
-#define sfFulfillment ((7U << 16U) + 16U)
-#define sfCondition ((7U << 16U) + 17U)
-#define sfMasterSignature ((7U << 16U) + 18U)
-#define sfUNLModifyValidator ((7U << 16U) + 19U)
-#define sfValidatorToDisable ((7U << 16U) + 20U)
-#define sfValidatorToReEnable ((7U << 16U) + 21U)
-#define sfHookStateData ((7U << 16U) + 22U)
-#define sfHookReturnString ((7U << 16U) + 23U)
-#define sfHookParameterName ((7U << 16U) + 24U)
-#define sfHookParameterValue ((7U << 16U) + 25U)
-#define sfBlob ((7U << 16U) + 26U)
-#define sfAccount ((8U << 16U) + 1U)
-#define sfOwner ((8U << 16U) + 2U)
-#define sfDestination ((8U << 16U) + 3U)
-#define sfIssuer ((8U << 16U) + 4U)
-#define sfAuthorize ((8U << 16U) + 5U)
-#define sfUnauthorize ((8U << 16U) + 6U)
-#define sfRegularKey ((8U << 16U) + 8U)
-#define sfNFTokenMinter ((8U << 16U) + 9U)
-#define sfEmitCallback ((8U << 16U) + 10U)
-#define sfHookAccount ((8U << 16U) + 16U)
-#define sfIndexes ((19U << 16U) + 1U)
-#define sfHashes ((19U << 16U) + 2U)
-#define sfAmendments ((19U << 16U) + 3U)
-#define sfNFTokenOffers ((19U << 16U) + 4U)
-#define sfHookNamespaces ((19U << 16U) + 5U)
-#define sfPaths ((18U << 16U) + 1U)
-#define sfTransactionMetaData ((14U << 16U) + 2U)
-#define sfCreatedNode ((14U << 16U) + 3U)
-#define sfDeletedNode ((14U << 16U) + 4U)
-#define sfModifiedNode ((14U << 16U) + 5U)
-#define sfPreviousFields ((14U << 16U) + 6U)
-#define sfFinalFields ((14U << 16U) + 7U)
-#define sfNewFields ((14U << 16U) + 8U)
-#define sfTemplateEntry ((14U << 16U) + 9U)
-#define sfMemo ((14U << 16U) + 10U)
-#define sfSignerEntry ((14U << 16U) + 11U)
-#define sfNFToken ((14U << 16U) + 12U)
-#define sfEmitDetails ((14U << 16U) + 13U)
-#define sfHook ((14U << 16U) + 14U)
-#define sfSigner ((14U << 16U) + 16U)
-#define sfMajority ((14U << 16U) + 18U)
-#define sfDisabledValidator ((14U << 16U) + 19U)
-#define sfEmittedTxn ((14U << 16U) + 20U)
-#define sfHookExecution ((14U << 16U) + 21U)
-#define sfHookDefinition ((14U << 16U) + 22U)
-#define sfHookParameter ((14U << 16U) + 23U)
-#define sfHookGrant ((14U << 16U) + 24U)
-#define sfSigners ((15U << 16U) + 3U)
-#define sfSignerEntries ((15U << 16U) + 4U)
-#define sfTemplate ((15U << 16U) + 5U)
-#define sfNecessary ((15U << 16U) + 6U)
-#define sfSufficient ((15U << 16U) + 7U)
-#define sfAffectedNodes ((15U << 16U) + 8U)
-#define sfMemos ((15U << 16U) + 9U)
-#define sfNFTokens ((15U << 16U) + 10U)
-#define sfHooks ((15U << 16U) + 11U)
-#define sfMajorities ((15U << 16U) + 16U)
-#define sfDisabledValidators ((15U << 16U) + 17U)
-#define sfHookExecutions ((15U << 16U) + 18U)
-#define sfHookParameters ((15U << 16U) + 19U)
-#define sfHookGrants ((15U << 16U) + 20U)
-#define sfActiveValidators ((15U << 16U) + 95U)

hook/genesis/headers/types.h

@@ -1,239 +0,0 @@
-#include <stdint.h>
-
-// 8 byte-int = 1 bytes
-#define SFL_CLOSERESOLUTION 1
-#define SFL_METHOD 1
-#define SFL_TRANSACTIONRESULT 1
-#define SFL_TICKSIZE 1
-#define SFL_UNLMODIFYDISABLING 1
-#define SFL_HOOKRESULT 1
-// 16 byte-int = 2 bytes
-#define SFL_LEDGERENTRYTYPE 2
-#define SFL_TRANSACTIONTYPE 2
-#define SFL_SIGNERWEIGHT 2
-#define SFL_TRANSFERFEE 2
-#define SFL_VERSION 2
-#define SFL_HOOKSTATECHANGECOUNT 2
-#define SFL_HOOKEMITCOUNT 2
-#define SFL_HOOKEXECUTIONINDEX 2
-#define SFL_HOOKAPIVERSION 2
-// 32 byte-int = 4 bytes
-#define SFL_NETWORKID 4
-#define SFL_FLAGS 4
-#define SFL_SOURCETAG 4
-#define SFL_SEQUENCE 4
-#define SFL_PREVIOUSTXNLGRSEQ 4
-#define SFL_LEDGERSEQUENCE 4
-#define SFL_CLOSETIME 4
-#define SFL_PARENTCLOSETIME 4
-#define SFL_SIGNINGTIME 4
-#define SFL_EXPIRATION 4
-#define SFL_TRANSFERRATE 4
-#define SFL_WALLETSIZE 4
-#define SFL_OWNERCOUNT 4
-#define SFL_DESTINATIONTAG 4
-#define SFL_HIGHQUALITYIN 4
-#define SFL_HIGHQUALITYOUT 4
-#define SFL_LOWQUALITYIN 4
-#define SFL_LOWQUALITYOUT 4
-#define SFL_QUALITYIN 4
-#define SFL_QUALITYOUT 4
-#define SFL_STAMPESCROW 4
-#define SFL_BONDAMOUNT 4
-#define SFL_LOADFEE 4
-#define SFL_OFFERSEQUENCE 4
-#define SFL_FIRSTLEDGERSEQUENCE 4
-#define SFL_LASTLEDGERSEQUENCE 4
-#define SFL_TRANSACTIONINDEX 4
-#define SFL_OPERATIONLIMIT 4
-#define SFL_REFERENCEFEEUNITS 4
-#define SFL_RESERVEBASE 4
-#define SFL_RESERVEINCREMENT 4
-#define SFL_SETFLAG 4
-#define SFL_CLEARFLAG 4
-#define SFL_SIGNERQUORUM 4
-#define SFL_CANCELAFTER 4
-#define SFL_FINISHAFTER 4
-#define SFL_SIGNERLISTID 4
-#define SFL_SETTLEDELAY 4
-#define SFL_TICKETCOUNT 4
-#define SFL_TICKETSEQUENCE 4
-#define SFL_NFTOKENTAXON 4
-#define SFL_MINTEDNFTOKENS 4
-#define SFL_BURNEDNFTOKENS 4
-#define SFL_HOOKSTATECOUNT 4
-#define SFL_EMITGENERATION 4
-#define SFL_LOCKCOUNT 4
-#define SFL_REWARDTIME 4
-#define SFL_REWARDLGRFIRST 4
-#define SFL_REWARDLGRLAST 4
-#define SFL_FIRSTNFTOKENSEQUENCE 4
-// 64 byte-int = 8 bytes
-#define SFL_INDEX_NEXT 8
-#define SFL_INDEX_PREVIOUS 8
-#define SFL_BOOK_NODE 8
-#define SFL_OWNER_NODE 8
-#define SFL_BASE_FEE 8
-#define SFL_EXCHANGE_RATE 8
-#define SFL_LOW_NODE 8
-#define SFL_HIGH_NODE 8
-#define SFL_DESTINATION_NODE 8
-#define SFL_COOKIE 8
-#define SFL_SERVER_VERSION 8
-#define SFL_EMIT_BURDEN 8
-#define SFL_NFTOKEN_OFFER_NODE 8
-#define SFL_HOOK_INSTRUCTION_COUNT 8
-#define SFL_HOOK_RETURN_CODE 8
-#define SFL_REFERENCE_COUNT 8
-#define SFL_REWARD_ACCUMULATOR 8
-// 128 byte-int = 4 bytes
-#define SFL_EMAIL_HASH 128
-// 160 byte-int = 4 bytes
-#define SFL_TAKER_PAYS_CURRENCY 160
-#define SFL_TAKER_PAYS_ISSUER 160
-#define SFL_TAKER_GETS_CURRENCY 160
-#define SFL_TAKER_GETS_ISSUER 160
-// 256 byte-int = ??? bytes
-#define SFL_LEDGER_HASH 256
-#define SFL_PARENT_HASH 256
-#define SFL_TRANSACTION_HASH 256
-#define SFL_ACCOUNT_HASH 256
-#define SFL_HOOK_ON 256
-#define SFL_PREVIOUS_TXN_ID 256
-#define SFL_LEDGER_INDEX 256
-#define SFL_WALLET_LOCATOR 256
-#define SFL_ROOT_INDEX 256
-#define SFL_ACCOUNT_TXN_ID 256
-#define SFL_NFTOKEN_ID 256
-#define SFL_EMIT_PARENT_TXN_ID 256
-#define SFL_EMIT_NONCE 256
-#define SFL_EMIT_HOOK_HASH 256
-// 256 byte-int = ??? bytes
-#define SFL_BOOK_DIRECTORY 256
-#define SFL_INVOICE_ID 256
-#define SFL_NICKNAME 256
-#define SFL_AMENDMENT 256
-#define SFL_DIGEST 256
-#define SFL_CHANNEL 256
-#define SFL_CONSENSUS_HASH 256
-#define SFL_CHECK_ID 256
-#define SFL_VALIDATED_HASH 256
-#define SFL_PREVIOUS_PAGE_MIN 256
-#define SFL_NEXT_PAGE_MIN 256
-#define SFL_NFTOKEN_BUY_OFFER 256
-#define SFL_NFTOKEN_SELL_OFFER 256
-#define SFL_HOOK_STATE_KEY 256
-#define SFL_HOOK_HASH 256
-#define SFL_HOOK_NAMESPACE 256
-#define SFL_HOOK_SET_TXN_ID 256
-#define SFL_OFFER_ID 256
-#define SFL_ESCROW_ID 256
-#define SFL_URITOKEN_ID 256
-// 20 bytes
-#define SFL_AMOUNT 20
-#define SFL_BALANCE 20
-#define SFL_LIMIT_AMOUNT 20
-#define SFL_TAKER_PAYS 20
-#define SFL_TAKER_GETS 20
-#define SFL_LOW_LIMIT 20
-#define SFL_HIGH_LIMIT 20
-#define SFL_FEE 20
-#define SFL_SEND_MAX 20
-#define SFL_DELIVER_MIN 20
-#define SFL_LOCKED_BALANCE 20
-// Unimplemented
-#define SFL_AMOUNT_MINIMUM_OFFER 8
-#define SFL_AMOUNT_RIPPLE_ESCROW 8
-#define SFL_AMOUNT_DELIVERED_AMOUNT 8
-#define SFL_AMOUNT_NFTOKEN_BROKER_FEE 8
-#define SFL_AMOUNT_HOOK_CALLBACK_FEE 8
-#define SFL_AMOUNT_BASE_FEE_DROPS 8
-#define SFL_AMOUNT_RESERVE_BASE_DROPS 8
-#define SFL_AMOUNT_RESERVE_INCREMENT_DROPS 8
-// Unimplemented
-#define SFL_VL_PUBLIC_KEY 64
-#define SFL_VL_MESSAGE_KEY 64
-#define SFL_VL_SIGNING_PUB_KEY 64
-// Unimplemented
-#define SFL_VL_TXN_SIGNATURE 96
-// Unimplemented
-#define SFL_VL_URI 256
-// Unimplemented
-#define SFL_VL_SIGNATURE 96
-// Unimplemented
-#define SFL_VL_DOMAIN 256
-#define SFL_VL_FUND_CODE 256
-#define SFL_VL_REMOVE_CODE 256
-#define SFL_VL_EXPIRE_CODE 256
-#define SFL_VL_CREATE_CODE 256
-#define SFL_VL_MEMO_TYPE 256
-#define SFL_VL_MEMO_DATA 256
-#define SFL_VL_MEMO_FORMAT 256
-#define SFL_VL_FULFILLMENT 256
-#define SFL_VL_CONDITION 256
-// Unimplemented
-#define SFL_VL_MASTER_SIGNATURE 96
-// Unimplemented
-#define SFL_VL_UNL_MODIFY_VALIDATOR 256
-#define SFL_VL_VALIDATOR_TO_DISABLE 256
-#define SFL_VL_VALIDATOR_TO_RE_ENABLE 256
-#define SFL_VL_HOOK_STATE_DATA 256
-#define SFL_VL_HOOK_RETURN_STRING 256
-#define SFL_VL_HOOK_PARAMETER_NAME 256
-#define SFL_VL_HOOK_PARAMETER_VALUE 256
-#define SFL_VL_BLOB 256
-// 20 bytes
-#define SFL_ACCOUNT 20
-#define SFL_OWNER 20
-#define SFL_DESTINATION 20
-#define SFL_ISSUER 20
-#define SFL_AUTHORIZE 20
-#define SFL_UNAUTHORIZE 20
-#define SFL_REGULAR_KEY 20
-#define SFL_NFTOKEN_MINTER 20
-#define SFL_EMIT_CALLBACK 20
-#define SFL_HOOK_ACCOUNT 20
-#define SFL_NFTOKEN_MINTER 20
-// Unimplemented
-#define SFL_PATHS 1
-// Unimplemented
-#define SFL_VECTOR256_INDEXES 32
-#define SFL_VECTOR256_HASHES 32
-#define SFL_VECTOR256_AMENDMENTS 32
-#define SFL_VECTOR256_NFTOKEN_OFFERS 32
-#define SFL_VECTOR256_HOOK_NAMESPACES 32
-// Unimplemented
-#define SFL_TRANSACTION_META_DATA 1
-#define SFL_CREATED_NODE 1
-#define SFL_DELETED_NODE 1
-#define SFL_MODIFIED_NODE 1
-#define SFL_PREVIOUS_FIELDS 1
-#define SFL_FINAL_FIELDS 1
-#define SFL_NEW_FIELDS 1
-#define SFL_TEMPLATE_ENTRY 1
-#define SFL_MEMO 1
-#define SFL_SIGNER_ENTRY 1
-#define SFL_NFTOKEN 1
-#define SFL_EMIT_DETAILS 1
-#define SFL_HOOK 1
-#define SFL_SIGNER 1
-#define SFL_MAJORITY 1
-#define SFL_DISABLED_VALIDATOR 1
-#define SFL_EMITTED_TXN 1
-#define SFL_HOOK_EXECUTION 1
-#define SFL_HOOK_DEFINITION 1
-#define SFL_HOOK_PARAMETER 1
-#define SFL_HOOK_GRANT 1
-#define SFL_SIGNERS 1
-#define SFL_SIGNER_ENTRIES 1
-#define SFL_TEMPLATE 1
-#define SFL_NECESSARY 1
-#define SFL_SUFFICIENT 1
-#define SFL_AFFECTED_NODES 1
-#define SFL_MEMOS 1
-#define SFL_NFTOKENS 1
-#define SFL_HOOKS 1
-#define SFL_MAJORITIES 1
-#define SFL_DISABLED_VALIDATORS 1
-#define SFL_HOOK_EXECUTIONS 1
-#define SFL_HOOK_EXECUTION 1

hook/genesis/makefile

@@ -1,9 +1,9 @@
 all: reward govern mint
 accept:
-	wasmcc accept.c -o accept.wasm -Oz -Wl,--allow-undefined  -I./headers
+	wasmcc accept.c -o accept.wasm -Oz -Wl,--allow-undefined  -I../
 	hook-cleaner accept.wasm
 reward:
-	wasmcc reward.c -o reward.wasm -Oz -Wl,--allow-undefined  -I./headers
+	wasmcc reward.c -o reward.wasm -Oz -Wl,--allow-undefined  -I../
 	wasm-opt reward.wasm -o reward.wasm \
 		--shrink-level=100000000 \
 		--coalesce-locals-learning \
@@ -58,7 +58,7 @@ reward:
 	hook-cleaner reward.wasm
 	guard_checker reward.wasm
 govern:
-	wasmcc govern.c -o govern.wasm -Oz -Wl,--allow-undefined  -I./headers
+	wasmcc govern.c -o govern.wasm -Oz -Wl,--allow-undefined  -I../
 	wasm-opt govern.wasm -o govern.wasm \
 		--shrink-level=100000000 \
 		--coalesce-locals-learning \
@@ -113,7 +113,7 @@ govern:
 	hook-cleaner govern.wasm
 	guard_checker govern.wasm
 mint:
-	wasmcc mint.c -o mint.wasm -Oz -Wl,--allow-undefined  -I./headers
+	wasmcc mint.c -o mint.wasm -Oz -Wl,--allow-undefined  -I../
 	wasm-opt mint.wasm -o mint.wasm \
 		--shrink-level=100000000 \
 		--coalesce-locals-learning \
@@ -142,5 +142,5 @@ mint:
 	hook-cleaner mint.wasm
 	guard_checker mint.wasm
 nftoken:
-	wasmcc nftoken.c -o nftoken.wasm -Oz -Wl,--allow-undefined  -I./headers
+	wasmcc nftoken.c -o nftoken.wasm -Oz -Wl,--allow-undefined  -I../
 	hook-cleaner nftoken.wasm

hook/hookapi.h

@@ -45,11 +45,8 @@
 
 #include "error.h"
 #include "extern.h"
-#include "macro.h"
 #include "sfcodes.h"
+#include "macro.h"
 #include "tts.h"
 
-#include "ls_flags.h"
-#include "tx_flags.h"
-
 #endif

hook/ls_flags.h

@@ -1,79 +0,0 @@
-// Generated using generate_lsflags.sh
-
-#ifndef HOOKLSFLAGS_INCLUDED
-#define HOOKLSFLAGS_INCLUDED 1
-
-enum ltACCOUNT_ROOT {
-    lsfPasswordSpent = 0x00010000,
-    lsfRequireDestTag = 0x00020000,
-    lsfRequireAuth = 0x00040000,
-    lsfDisallowXRP = 0x00080000,
-    lsfDisableMaster = 0x00100000,
-    lsfNoFreeze = 0x00200000,
-    lsfGlobalFreeze = 0x00400000,
-    lsfDefaultRipple = 0x00800000,
-    lsfDepositAuth = 0x01000000,
-    lsfTshCollect = 0x02000000,
-    lsfDisallowIncomingNFTokenOffer = 0x04000000,
-    lsfDisallowIncomingCheck = 0x08000000,
-    lsfDisallowIncomingPayChan = 0x10000000,
-    lsfDisallowIncomingTrustline = 0x20000000,
-    lsfURITokenIssuer = 0x40000000,
-    lsfDisallowIncomingRemit = 0x80000000,
-    lsfAllowTrustLineClawback = 0x00001000,
-};
-enum ltOFFER {
-    lsfPassive = 0x00010000,
-    lsfSell = 0x00020000,
-    lsfHybrid = 0x00040000,
-};
-enum ltRIPPLE_STATE {
-    lsfLowReserve = 0x00010000,
-    lsfHighReserve = 0x00020000,
-    lsfLowAuth = 0x00040000,
-    lsfHighAuth = 0x00080000,
-    lsfLowNoRipple = 0x00100000,
-    lsfHighNoRipple = 0x00200000,
-    lsfLowFreeze = 0x00400000,
-    lsfHighFreeze = 0x00800000,
-    lsfLowDeepFreeze = 0x02000000,
-    lsfHighDeepFreeze = 0x04000000,
-    lsfAMMNode = 0x01000000,
-};
-enum ltSIGNER_LIST {
-    lsfOneOwnerCount = 0x00010000,
-};
-enum ltDIR_NODE {
-    lsfNFTokenBuyOffers = 0x00000001,
-    lsfNFTokenSellOffers = 0x00000002,
-    lsfEmittedDir = 0x00000004,
-};
-enum ltNFTOKEN_OFFER {
-    lsfSellNFToken = 0x00000001,
-};
-enum ltURI_TOKEN {
-    lsfBurnable = 0x00000001,
-};
-enum remarks {
-    lsfImmutable = 1,
-};
-enum ltMPTOKEN_ISSUANCE {
-    lsfMPTLocked = 0x00000001,
-    lsfMPTCanLock = 0x00000002,
-    lsfMPTRequireAuth = 0x00000004,
-    lsfMPTCanEscrow = 0x00000008,
-    lsfMPTCanTrade = 0x00000010,
-    lsfMPTCanTransfer = 0x00000020,
-    lsfMPTCanClawback = 0x00000040,
-};
-enum ltMPTOKEN {
-    lsfMPTAuthorized = 0x00000002,
-};
-enum ltCREDENTIAL {
-    lsfAccepted = 0x00010000,
-};
-enum ltVAULT {
-    lsfVaultPrivate = 0x00010000,
-};
-
-#endif // HOOKLSFLAGS_INCLUDED

hook/sfcodes.h

@@ -9,7 +9,6 @@
 #define sfUNLModifyDisabling ((16U << 16U) + 17U)
 #define sfHookResult ((16U << 16U) + 18U)
 #define sfWasLockingChainSend ((16U << 16U) + 19U)
-#define sfWithdrawalPolicy ((16U << 16U) + 20U)
 #define sfLedgerEntryType ((1U << 16U) + 1U)
 #define sfTransactionType ((1U << 16U) + 2U)
 #define sfSignerWeight ((1U << 16U) + 3U)
@@ -73,7 +72,6 @@
 #define sfLockCount ((2U << 16U) + 49U)
 #define sfFirstNFTokenSequence ((2U << 16U) + 50U)
 #define sfOracleDocumentID ((2U << 16U) + 51U)
-#define sfPermissionValue ((2U << 16U) + 52U)
 #define sfStartTime ((2U << 16U) + 93U)
 #define sfRepeatCount ((2U << 16U) + 94U)
 #define sfDelaySeconds ((2U << 16U) + 95U)
@@ -117,7 +115,6 @@
 #define sfTakerGetsCurrency ((17U << 16U) + 3U)
 #define sfTakerGetsIssuer ((17U << 16U) + 4U)
 #define sfMPTokenIssuanceID ((21U << 16U) + 1U)
-#define sfShareMPTID ((21U << 16U) + 2U)
 #define sfLedgerHash ((5U << 16U) + 1U)
 #define sfParentHash ((5U << 16U) + 2U)
 #define sfTransactionHash ((5U << 16U) + 3U)
@@ -155,8 +152,6 @@
 #define sfEscrowID ((5U << 16U) + 35U)
 #define sfURITokenID ((5U << 16U) + 36U)
 #define sfDomainID ((5U << 16U) + 37U)
-#define sfVaultID ((5U << 16U) + 38U)
-#define sfParentBatchID ((5U << 16U) + 39U)
 #define sfHookOnOutgoing ((5U << 16U) + 93U)
 #define sfHookOnIncoming ((5U << 16U) + 94U)
 #define sfCron ((5U << 16U) + 95U)
@@ -165,10 +160,6 @@
 #define sfGovernanceMarks ((5U << 16U) + 98U)
 #define sfGovernanceFlags ((5U << 16U) + 99U)
 #define sfNumber ((9U << 16U) + 1U)
-#define sfAssetsAvailable ((9U << 16U) + 2U)
-#define sfAssetsMaximum ((9U << 16U) + 3U)
-#define sfAssetsTotal ((9U << 16U) + 4U)
-#define sfLossUnrealized ((9U << 16U) + 5U)
 #define sfAmount ((6U << 16U) + 1U)
 #define sfBalance ((6U << 16U) + 2U)
 #define sfLimitAmount ((6U << 16U) + 3U)
@@ -198,7 +189,6 @@
 #define sfSignatureReward ((6U << 16U) + 29U)
 #define sfMinAccountCreateAmount ((6U << 16U) + 30U)
 #define sfLPTokenBalance ((6U << 16U) + 31U)
-#define sfTrustLineRewardAccumulator ((6U << 16U) + 99U)
 #define sfPublicKey ((7U << 16U) + 1U)
 #define sfMessageKey ((7U << 16U) + 2U)
 #define sfSigningPubKey ((7U << 16U) + 3U)
@@ -242,7 +232,6 @@
 #define sfNFTokenMinter ((8U << 16U) + 9U)
 #define sfEmitCallback ((8U << 16U) + 10U)
 #define sfHolder ((8U << 16U) + 11U)
-#define sfDelegate ((8U << 16U) + 12U)
 #define sfHookAccount ((8U << 16U) + 16U)
 #define sfOtherChainSource ((8U << 16U) + 18U)
 #define sfOtherChainDestination ((8U << 16U) + 19U)
@@ -266,7 +255,6 @@
 #define sfIssuingChainIssue ((24U << 16U) + 2U)
 #define sfAsset ((24U << 16U) + 3U)
 #define sfAsset2 ((24U << 16U) + 4U)
-#define sfClaimCurrency ((24U << 16U) + 5U)
 #define sfXChainBridge ((25U << 16U) + 1U)
 #define sfTransactionMetaData ((14U << 16U) + 2U)
 #define sfCreatedNode ((14U << 16U) + 3U)
@@ -281,12 +269,12 @@
 #define sfNFToken ((14U << 16U) + 12U)
 #define sfEmitDetails ((14U << 16U) + 13U)
 #define sfHook ((14U << 16U) + 14U)
-#define sfPermission ((14U << 16U) + 15U)
 #define sfSigner ((14U << 16U) + 16U)
 #define sfMajority ((14U << 16U) + 18U)
 #define sfDisabledValidator ((14U << 16U) + 19U)
 #define sfEmittedTxn ((14U << 16U) + 20U)
 #define sfHookExecution ((14U << 16U) + 21U)
+#define sfHookDefinition ((14U << 16U) + 22U)
 #define sfHookParameter ((14U << 16U) + 23U)
 #define sfHookGrant ((14U << 16U) + 24U)
 #define sfVoteEntry ((14U << 16U) + 25U)
@@ -298,9 +286,6 @@
 #define sfXChainCreateAccountAttestationCollectionElement ((14U << 16U) + 31U)
 #define sfPriceData ((14U << 16U) + 32U)
 #define sfCredential ((14U << 16U) + 33U)
-#define sfRawTransaction ((14U << 16U) + 34U)
-#define sfBatchSigner ((14U << 16U) + 35U)
-#define sfBook ((14U << 16U) + 36U)
 #define sfAmountEntry ((14U << 16U) + 91U)
 #define sfMintURIToken ((14U << 16U) + 92U)
 #define sfHookEmission ((14U << 16U) + 93U)
@@ -308,8 +293,6 @@
 #define sfActiveValidator ((14U << 16U) + 95U)
 #define sfGenesisMint ((14U << 16U) + 96U)
 #define sfRemark ((14U << 16U) + 97U)
-#define sfHighReward ((14U << 16U) + 98U)
-#define sfLowReward ((14U << 16U) + 99U)
 #define sfSigners ((15U << 16U) + 3U)
 #define sfSignerEntries ((15U << 16U) + 4U)
 #define sfTemplate ((15U << 16U) + 5U)
@@ -320,7 +303,6 @@
 #define sfNFTokens ((15U << 16U) + 10U)
 #define sfHooks ((15U << 16U) + 11U)
 #define sfVoteSlots ((15U << 16U) + 12U)
-#define sfAdditionalBooks ((15U << 16U) + 13U)
 #define sfMajorities ((15U << 16U) + 16U)
 #define sfDisabledValidators ((15U << 16U) + 17U)
 #define sfHookExecutions ((15U << 16U) + 18U)
@@ -333,9 +315,6 @@
 #define sfAuthorizeCredentials ((15U << 16U) + 26U)
 #define sfUnauthorizeCredentials ((15U << 16U) + 27U)
 #define sfAcceptedCredentials ((15U << 16U) + 28U)
-#define sfPermissions ((15U << 16U) + 29U)
-#define sfRawTransactions ((15U << 16U) + 30U)
-#define sfBatchSigners ((15U << 16U) + 31U)
 #define sfAmounts ((15U << 16U) + 92U)
 #define sfHookEmissions ((15U << 16U) + 93U)
 #define sfImportVLKeys ((15U << 16U) + 94U)

hook/tts.h

@@ -61,14 +61,6 @@
 #define ttNFTOKEN_MODIFY 70
 #define ttPERMISSIONED_DOMAIN_SET 71
 #define ttPERMISSIONED_DOMAIN_DELETE 72
-#define ttDELEGATE_SET 73
-#define ttVAULT_CREATE 74
-#define ttVAULT_SET 75
-#define ttVAULT_DELETE 76
-#define ttVAULT_DEPOSIT 77
-#define ttVAULT_WITHDRAW 78
-#define ttVAULT_CLAWBACK 79
-#define ttBATCH 80
 #define ttCRON 92
 #define ttCRON_SET 93
 #define ttREMARKS_SET 94

hook/tx_flags.h

@@ -1,126 +0,0 @@
-// Generated using generate_txflags.sh
-#include "ls_flags.h"
-#include <stdint.h>
-
-enum UniversalFlags : uint32_t {
-    tfFullyCanonicalSig = 0x80000000,
-    tfInnerBatchTxn = 0x40000000,
-};
-
-enum AccountSetFlags : uint32_t {
-    tfRequireDestTag = 0x00010000,
-    tfOptionalDestTag = 0x00020000,
-    tfRequireAuth = 0x00040000,
-    tfOptionalAuth = 0x00080000,
-    tfDisallowXRP = 0x00100000,
-    tfAllowXRP = 0x00200000,
-};
-
-enum AccountFlags : uint32_t {
-    asfRequireDest = 1,
-    asfRequireAuth = 2,
-    asfDisallowXRP = 3,
-    asfDisableMaster = 4,
-    asfAccountTxnID = 5,
-    asfNoFreeze = 6,
-    asfGlobalFreeze = 7,
-    asfDefaultRipple = 8,
-    asfDepositAuth = 9,
-    asfAuthorizedNFTokenMinter = 10,
-    asfTshCollect = 11,
-    asfDisallowIncomingNFTokenOffer = 12,
-    asfDisallowIncomingCheck = 13,
-    asfDisallowIncomingPayChan = 14,
-    asfDisallowIncomingTrustline = 15,
-    asfDisallowIncomingRemit = 16,
-    asfAllowTrustLineClawback = 17,
-};
-
-enum OfferCreateFlags : uint32_t {
-    tfPassive = 0x00010000,
-    tfImmediateOrCancel = 0x00020000,
-    tfFillOrKill = 0x00040000,
-    tfSell = 0x00080000,
-    tfHybrid = 0x00100000,
-};
-
-enum PaymentFlags : uint32_t {
-    tfNoRippleDirect = 0x00010000,
-    tfPartialPayment = 0x00020000,
-    tfLimitQuality = 0x00040000,
-};
-
-enum TrustSetFlags : uint32_t {
-    tfSetfAuth = 0x00010000,
-    tfSetNoRipple = 0x00020000,
-    tfClearNoRipple = 0x00040000,
-    tfSetFreeze = 0x00100000,
-    tfClearFreeze = 0x00200000,
-    tfSetDeepFreeze = 0x00400000,
-    tfClearDeepFreeze = 0x00800000
-};
-
-enum EnableAmendmentFlags : uint32_t {
-    tfGotMajority = 0x00010000,
-    tfLostMajority = 0x00020000,
-    tfTestSuite = 0x80000000,
-};
-
-enum PaymentChannelClaimFlags : uint32_t {
-    tfRenew = 0x00010000,
-    tfClose = 0x00020000,
-};
-
-enum NFTokenMintFlags : uint32_t {
-    tfBurnable = 0x00000001,
-    tfOnlyXRP = 0x00000002,
-    tfTrustLine = 0x00000004,
-    tfTransferable = 0x00000008,
-    tfMutable = 0x00000010,
-    tfStrongTSH = 0x00008000,
-};
-
-enum MPTokenIssuanceCreateFlags : uint32_t {
-    tfMPTCanLock = lsfMPTCanLock,
-    tfMPTRequireAuth = lsfMPTRequireAuth,
-    tfMPTCanEscrow = lsfMPTCanEscrow,
-    tfMPTCanTrade = lsfMPTCanTrade,
-    tfMPTCanTransfer = lsfMPTCanTransfer,
-    tfMPTCanClawback = lsfMPTCanClawback,
-};
-
-enum MPTokenAuthorizeFlags : uint32_t {
-    tfMPTUnauthorize = 0x00000001,
-};
-
-enum MPTokenIssuanceSetFlags : uint32_t {
-    tfMPTLock = 0x00000001,
-    tfMPTUnlock = 0x00000002,
-};
-
-enum NFTokenCreateOfferFlags : uint32_t {
-    tfSellNFToken = 0x00000001,
-};
-
-enum ClaimRewardFlags : uint32_t {
-    tfOptOut = 0x00000001,
-};
-
-enum CronSetFlags : uint32_t {
-    tfCronUnset = 0x00000001,
-};
-
-enum AMMClawbackFlags : uint32_t {
-    tfClawTwoAssets = 0x00000001,
-};
-
-enum BridgeModifyFlags : uint32_t {
-    tfClearAccountCreateAmount = 0x00010000,
-};
-
-enum BatchFlags : uint32_t {
-    tfAllOrNothing = 0x00010000,
-    tfOnlyOne = 0x00020000,
-    tfUntilFailure = 0x00040000,
-    tfIndependent = 0x00080000,
-};

include/xrpl/basics/BasicConfig.h

@@ -27,6 +27,7 @@
 
 #include <algorithm>
 #include <optional>
+#include <ostream>
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -367,7 +368,7 @@ get(Section const& section,
 }
 
 inline std::string
-get(Section const& section, std::string const& name, char const* defaultValue)
+get(Section const& section, std::string const& name, const char* defaultValue)
 {
     try
     {

include/xrpl/basics/Buffer.h

@@ -22,10 +22,10 @@
 
 #include <xrpl/basics/Slice.h>
 #include <xrpl/beast/utility/instrumentation.h>
-
 #include <cstdint>
 #include <cstring>
 #include <memory>
+#include <utility>
 
 namespace ripple {
 

include/xrpl/basics/CompressionAlgorithms.h

@@ -21,11 +21,9 @@
 #define RIPPLED_COMPRESSIONALGORITHMS_H_INCLUDED
 
 #include <xrpl/basics/contract.h>
-
-#include <lz4.h>
-
 #include <algorithm>
 #include <cstdint>
+#include <lz4.h>
 #include <stdexcept>
 #include <vector>
 
@@ -55,7 +53,7 @@ lz4Compress(void const* in, std::size_t inSize, BufferFactory&& bf)
     auto compressed = bf(outCapacity);
 
     auto compressedSize = LZ4_compress_default(
-        reinterpret_cast<char const*>(in),
+        reinterpret_cast<const char*>(in),
         reinterpret_cast<char*>(compressed),
         inSize,
         outCapacity);
@@ -89,7 +87,7 @@ lz4Decompress(
         Throw<std::runtime_error>("lz4Decompress: integer overflow (output)");
 
     if (LZ4_decompress_safe(
-            reinterpret_cast<char const*>(in),
+            reinterpret_cast<const char*>(in),
             reinterpret_cast<char*>(decompressed),
             inSize,
             decompressedSize) != decompressedSize)

include/xrpl/basics/CountedObject.h

@@ -21,7 +21,6 @@
 #define RIPPLE_BASICS_COUNTEDOBJECT_H_INCLUDED
 
 #include <xrpl/beast/type_name.h>
-
 #include <atomic>
 #include <string>
 #include <utility>

include/xrpl/basics/Expected.h

@@ -24,7 +24,9 @@
 
 #include <boost/outcome.hpp>
 
+#include <concepts>
 #include <stdexcept>
+#include <type_traits>
 
 namespace ripple {
 
@@ -93,7 +95,7 @@ public:
     {
     }
 
-    constexpr E const&
+    constexpr const E&
     value() const&
     {
         return val_;
@@ -111,7 +113,7 @@ public:
         return std::move(val_);
     }
 
-    constexpr E const&&
+    constexpr const E&&
     value() const&&
     {
         return std::move(val_);

include/xrpl/basics/IntrusivePointer.h

@@ -1,515 +0,0 @@
-//------------------------------------------------------------------------------
-/*
-    This file is part of rippled: https://github.com/ripple/rippled
-    Copyright (c) 2023 Ripple Labs Inc.
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose  with  or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
-    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-//==============================================================================
-
-#ifndef RIPPLE_BASICS_INTRUSIVEPOINTER_H_INCLUDED
-#define RIPPLE_BASICS_INTRUSIVEPOINTER_H_INCLUDED
-
-#include <concepts>
-#include <cstdint>
-#include <type_traits>
-#include <utility>
-
-namespace ripple {
-
-//------------------------------------------------------------------------------
-
-/** Tag to create an intrusive pointer from another intrusive pointer by using a
-    static cast. This is useful to create an intrusive pointer to a derived
-    class from an intrusive pointer to a base class.
-*/
-struct StaticCastTagSharedIntrusive
-{
-};
-
-/** Tag to create an intrusive pointer from another intrusive pointer by using a
-    dynamic cast. This is useful to create an intrusive pointer to a derived
-    class from an intrusive pointer to a base class. If the cast fails an empty
-    (null) intrusive pointer is created.
-*/
-struct DynamicCastTagSharedIntrusive
-{
-};
-
-/** When creating or adopting a raw pointer, controls whether the strong count
-    is incremented or not. Use this tag to increment the strong count.
-*/
-struct SharedIntrusiveAdoptIncrementStrongTag
-{
-};
-
-/** When creating or adopting a raw pointer, controls whether the strong count
-    is incremented or not. Use this tag to leave the strong count unchanged.
-*/
-struct SharedIntrusiveAdoptNoIncrementTag
-{
-};
-
-//------------------------------------------------------------------------------
-//
-
-template <class T>
-concept CAdoptTag = std::is_same_v<T, SharedIntrusiveAdoptIncrementStrongTag> ||
-    std::is_same_v<T, SharedIntrusiveAdoptNoIncrementTag>;
-
-//------------------------------------------------------------------------------
-
-/** A shared intrusive pointer class that supports weak pointers.
-
-    This is meant to be used for SHAMapInnerNodes, but may be useful for other
-    cases. Since the reference counts are stored on the pointee, the pointee is
-    not destroyed until both the strong _and_ weak pointer counts go to zero.
-    When the strong pointer count goes to zero, the "partialDestructor" is
-    called. This can be used to destroy as much of the object as possible while
-    still retaining the reference counts. For example, for SHAMapInnerNodes the
-    children may be reset in that function. Note that std::shared_poiner WILL
-    run the destructor when the strong count reaches zero, but may not free the
-    memory used by the object until the weak count reaches zero. In rippled, we
-    typically allocate shared pointers with the `make_shared` function. When
-    that is used, the memory is not reclaimed until the weak count reaches zero.
-*/
-template <class T>
-class SharedIntrusive
-{
-public:
-    SharedIntrusive() = default;
-
-    template <CAdoptTag TAdoptTag>
-    SharedIntrusive(T* p, TAdoptTag) noexcept;
-
-    SharedIntrusive(SharedIntrusive const& rhs);
-
-    template <class TT>
-    // TODO: convertible_to isn't quite right. That include a static castable.
-    // Find the right concept.
-        requires std::convertible_to<TT*, T*>
-    SharedIntrusive(SharedIntrusive<TT> const& rhs);
-
-    SharedIntrusive(SharedIntrusive&& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedIntrusive(SharedIntrusive<TT>&& rhs);
-
-    SharedIntrusive&
-    operator=(SharedIntrusive const& rhs);
-
-    bool
-    operator!=(std::nullptr_t) const;
-
-    bool
-    operator==(std::nullptr_t) const;
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedIntrusive&
-    operator=(SharedIntrusive<TT> const& rhs);
-
-    SharedIntrusive&
-    operator=(SharedIntrusive&& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedIntrusive&
-    operator=(SharedIntrusive<TT>&& rhs);
-
-    /** Adopt the raw pointer. The strong reference may or may not be
-        incremented, depending on the TAdoptTag
-     */
-    template <CAdoptTag TAdoptTag = SharedIntrusiveAdoptIncrementStrongTag>
-    void
-    adopt(T* p);
-
-    ~SharedIntrusive();
-
-    /** Create a new SharedIntrusive by statically casting the pointer
-        controlled by the rhs param.
-    */
-    template <class TT>
-    SharedIntrusive(
-        StaticCastTagSharedIntrusive,
-        SharedIntrusive<TT> const& rhs);
-
-    /** Create a new SharedIntrusive by statically casting the pointer
-       controlled by the rhs param.
-    */
-    template <class TT>
-    SharedIntrusive(StaticCastTagSharedIntrusive, SharedIntrusive<TT>&& rhs);
-
-    /** Create a new SharedIntrusive by dynamically casting the pointer
-       controlled by the rhs param.
-    */
-    template <class TT>
-    SharedIntrusive(
-        DynamicCastTagSharedIntrusive,
-        SharedIntrusive<TT> const& rhs);
-
-    /** Create a new SharedIntrusive by dynamically casting the pointer
-       controlled by the rhs param.
-    */
-    template <class TT>
-    SharedIntrusive(DynamicCastTagSharedIntrusive, SharedIntrusive<TT>&& rhs);
-
-    T&
-    operator*() const noexcept;
-
-    T*
-    operator->() const noexcept;
-
-    explicit
-    operator bool() const noexcept;
-
-    /** Set the pointer to null, decrement the strong count, and run the
-        appropriate release action.
-      */
-    void
-    reset();
-
-    /** Get the raw pointer */
-    T*
-    get() const;
-
-    /** Return the strong count */
-    std::size_t
-    use_count() const;
-
-    template <class TT, class... Args>
-    friend SharedIntrusive<TT>
-    make_SharedIntrusive(Args&&... args);
-
-    template <class TT>
-    friend class SharedIntrusive;
-
-    template <class TT>
-    friend class SharedWeakUnion;
-
-    template <class TT>
-    friend class WeakIntrusive;
-
-private:
-    /** Return the raw pointer held by this object. */
-    T*
-    unsafeGetRawPtr() const;
-
-    /** Exchange the current raw pointer held by this object with the given
-        pointer. Decrement the strong count of the raw pointer previously held
-        by this object and run the appropriate release action.
-     */
-    void
-    unsafeReleaseAndStore(T* next);
-
-    /** Set the raw pointer directly. This is wrapped in a function so the class
-        can support both atomic and non-atomic pointers in a future patch.
-     */
-    void
-    unsafeSetRawPtr(T* p);
-
-    /** Exchange the raw pointer directly.
-        This sets the raw pointer to the given value and returns the previous
-        value. This is wrapped in a function so the class can support both
-        atomic and non-atomic pointers in a future patch.
-     */
-    T*
-    unsafeExchange(T* p);
-
-    /** pointer to the type with an intrusive count */
-    T* ptr_{nullptr};
-};
-
-//------------------------------------------------------------------------------
-
-/** A weak intrusive pointer class for the SharedIntrusive pointer class.
-
-Note that this weak pointer class asks differently from normal weak pointer
-classes. When the strong pointer count goes to zero, the "partialDestructor"
-is called. See the comment on SharedIntrusive for a fuller explanation.
-*/
-template <class T>
-class WeakIntrusive
-{
-public:
-    WeakIntrusive() = default;
-
-    WeakIntrusive(WeakIntrusive const& rhs);
-
-    WeakIntrusive(WeakIntrusive&& rhs);
-
-    WeakIntrusive(SharedIntrusive<T> const& rhs);
-
-    // There is no move constructor from a strong intrusive ptr because
-    // moving would be move expensive than copying in this case (the strong
-    // ref would need to be decremented)
-    WeakIntrusive(SharedIntrusive<T> const&& rhs) = delete;
-
-    // Since there are no current use cases for copy assignment in
-    // WeakIntrusive, we delete this operator to simplify the implementation. If
-    // a need arises in the future, we can reintroduce it with proper
-    // consideration."
-    WeakIntrusive&
-    operator=(WeakIntrusive const&) = delete;
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    WeakIntrusive&
-    operator=(SharedIntrusive<TT> const& rhs);
-
-    /** Adopt the raw pointer and increment the weak count. */
-    void
-    adopt(T* ptr);
-
-    ~WeakIntrusive();
-
-    /** Get a strong pointer from the weak pointer, if possible. This will
-       only return a seated pointer if the strong count on the raw pointer
-       is non-zero before locking.
-     */
-    SharedIntrusive<T>
-    lock() const;
-
-    /** Return true if the strong count is zero. */
-    bool
-    expired() const;
-
-    /** Set the pointer to null and decrement the weak count.
-
-    Note: This may run the destructor if the strong count is zero.
-    */
-    void
-    reset();
-
-private:
-    T* ptr_ = nullptr;
-
-    /** Decrement the weak count. This does _not_ set the raw pointer to
-    null.
-
-    Note: This may run the destructor if the strong count is zero.
-    */
-    void
-    unsafeReleaseNoStore();
-};
-
-//------------------------------------------------------------------------------
-
-/** A combination of a strong and a weak intrusive pointer stored in the
-    space of a single pointer.
-
-    This class is similar to a `std::variant<SharedIntrusive,WeakIntrusive>`
-    with some optimizations. In particular, it uses a low-order bit to
-    determine if the raw pointer represents a strong pointer or a weak
-    pointer. It can also be quickly switched between its strong pointer and
-    weak pointer representations. This class is useful for storing intrusive
-    pointers in tagged caches.
-  */
-
-template <class T>
-class SharedWeakUnion
-{
-    // Tagged pointer. Low bit determines if this is a strong or a weak
-    // pointer. The low bit must be masked to zero when converting back to a
-    // pointer. If the low bit is '1', this is a weak pointer.
-    static_assert(
-        alignof(T) >= 2,
-        "Bad alignment: Combo pointer requires low bit to be zero");
-
-public:
-    SharedWeakUnion() = default;
-
-    SharedWeakUnion(SharedWeakUnion const& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakUnion(SharedIntrusive<TT> const& rhs);
-
-    SharedWeakUnion(SharedWeakUnion&& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakUnion(SharedIntrusive<TT>&& rhs);
-
-    SharedWeakUnion&
-    operator=(SharedWeakUnion const& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakUnion&
-    operator=(SharedIntrusive<TT> const& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakUnion&
-    operator=(SharedIntrusive<TT>&& rhs);
-
-    ~SharedWeakUnion();
-
-    /** Return a strong pointer if this is already a strong pointer (i.e.
-       don't lock the weak pointer. Use the `lock` method if that's what's
-       needed)
-     */
-    SharedIntrusive<T>
-    getStrong() const;
-
-    /** Return true if this is a strong pointer and the strong pointer is
-        seated.
-     */
-    explicit
-    operator bool() const noexcept;
-
-    /** Set the pointer to null, decrement the appropriate ref count, and
-       run the appropriate release action.
-     */
-    void
-    reset();
-
-    /** If this is a strong pointer, return the raw pointer. Otherwise
-       return null.
-     */
-    T*
-    get() const;
-
-    /** If this is a strong pointer, return the strong count. Otherwise
-     * return 0
-     */
-    std::size_t
-    use_count() const;
-
-    /** Return true if there is a non-zero strong count. */
-    bool
-    expired() const;
-
-    /** If this is a strong pointer, return the strong pointer. Otherwise
-        attempt to lock the weak pointer.
-     */
-    SharedIntrusive<T>
-    lock() const;
-
-    /** Return true is this represents a strong pointer. */
-    bool
-    isStrong() const;
-
-    /** Return true is this represents a weak pointer. */
-    bool
-    isWeak() const;
-
-    /** If this is a weak pointer, attempt to convert it to a strong
-       pointer.
-
-        @return true if successfully converted to a strong pointer (or was
-                already a strong pointer). Otherwise false.
-      */
-    bool
-    convertToStrong();
-
-    /** If this is a strong pointer, attempt to convert it to a weak
-       pointer.
-
-        @return false if the pointer is null. Otherwise return true.
-      */
-    bool
-    convertToWeak();
-
-private:
-    // Tagged pointer. Low bit determines if this is a strong or a weak
-    // pointer. The low bit must be masked to zero when converting back to a
-    // pointer. If the low bit is '1', this is a weak pointer.
-    std::uintptr_t tp_{0};
-    static constexpr std::uintptr_t tagMask = 1;
-    static constexpr std::uintptr_t ptrMask = ~tagMask;
-
-private:
-    /** Return the raw pointer held by this object.
-     */
-    T*
-    unsafeGetRawPtr() const;
-
-    enum class RefStrength { strong, weak };
-    /** Set the raw pointer and tag bit directly.
-     */
-    void
-    unsafeSetRawPtr(T* p, RefStrength rs);
-
-    /** Set the raw pointer and tag bit to all zeros (strong null pointer).
-     */
-    void unsafeSetRawPtr(std::nullptr_t);
-
-    /** Decrement the appropriate ref count, and run the appropriate release
-        action. Note: this does _not_ set the raw pointer to null.
-     */
-    void
-    unsafeReleaseNoStore();
-};
-
-//------------------------------------------------------------------------------
-
-/** Create a shared intrusive pointer.
-
-    Note: unlike std::shared_ptr, where there is an advantage of allocating
-    the pointer and control block together, there is no benefit for intrusive
-    pointers.
-*/
-template <class TT, class... Args>
-SharedIntrusive<TT>
-make_SharedIntrusive(Args&&... args)
-{
-    auto p = new TT(std::forward<Args>(args)...);
-
-    static_assert(
-        noexcept(SharedIntrusive<TT>(
-            std::declval<TT*>(),
-            std::declval<SharedIntrusiveAdoptNoIncrementTag>())),
-        "SharedIntrusive constructor should not throw or this can leak "
-        "memory");
-
-    return SharedIntrusive<TT>(p, SharedIntrusiveAdoptNoIncrementTag{});
-}
-
-//------------------------------------------------------------------------------
-
-namespace intr_ptr {
-template <class T>
-using SharedPtr = SharedIntrusive<T>;
-
-template <class T>
-using WeakPtr = WeakIntrusive<T>;
-
-template <class T>
-using SharedWeakUnionPtr = SharedWeakUnion<T>;
-
-template <class T, class... A>
-SharedPtr<T>
-make_shared(A&&... args)
-{
-    return make_SharedIntrusive<T>(std::forward<A>(args)...);
-}
-
-template <class T, class TT>
-SharedPtr<T>
-static_pointer_cast(TT const& v)
-{
-    return SharedPtr<T>(StaticCastTagSharedIntrusive{}, v);
-}
-
-template <class T, class TT>
-SharedPtr<T>
-dynamic_pointer_cast(TT const& v)
-{
-    return SharedPtr<T>(DynamicCastTagSharedIntrusive{}, v);
-}
-}  // namespace intr_ptr
-}  // namespace ripple
-#endif

include/xrpl/basics/IntrusivePointer.ipp

@@ -1,740 +0,0 @@
-//------------------------------------------------------------------------------
-/*
-    This file is part of rippled: https://github.com/ripple/rippled
-    Copyright (c) 2023 Ripple Labs Inc.
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose  with  or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
-    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-//==============================================================================
-
-#ifndef RIPPLE_BASICS_INTRUSIVEPOINTER_IPP_INCLUDED
-#define RIPPLE_BASICS_INTRUSIVEPOINTER_IPP_INCLUDED
-
-#include <xrpl/basics/IntrusivePointer.h>
-#include <xrpl/basics/IntrusiveRefCounts.h>
-
-#include <utility>
-
-namespace ripple {
-
-template <class T>
-template <CAdoptTag TAdoptTag>
-SharedIntrusive<T>::SharedIntrusive(T* p, TAdoptTag) noexcept : ptr_{p}
-{
-    if constexpr (std::is_same_v<
-                      TAdoptTag,
-                      SharedIntrusiveAdoptIncrementStrongTag>)
-    {
-        if (p)
-            p->addStrongRef();
-    }
-}
-
-template <class T>
-SharedIntrusive<T>::SharedIntrusive(SharedIntrusive const& rhs)
-    : ptr_{[&] {
-        auto p = rhs.unsafeGetRawPtr();
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
-{
-}
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedIntrusive<T>::SharedIntrusive(SharedIntrusive<TT> const& rhs)
-    : ptr_{[&] {
-        auto p = rhs.unsafeGetRawPtr();
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
-{
-}
-
-template <class T>
-SharedIntrusive<T>::SharedIntrusive(SharedIntrusive&& rhs)
-    : ptr_{rhs.unsafeExchange(nullptr)}
-{
-}
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedIntrusive<T>::SharedIntrusive(SharedIntrusive<TT>&& rhs)
-    : ptr_{rhs.unsafeExchange(nullptr)}
-{
-}
-template <class T>
-SharedIntrusive<T>&
-SharedIntrusive<T>::operator=(SharedIntrusive const& rhs)
-{
-    if (this == &rhs)
-        return *this;
-    auto p = rhs.unsafeGetRawPtr();
-    if (p)
-        p->addStrongRef();
-    unsafeReleaseAndStore(p);
-    return *this;
-}
-
-template <class T>
-template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
-SharedIntrusive<T>&
-SharedIntrusive<T>::operator=(SharedIntrusive<TT> const& rhs)
-{
-    if constexpr (std::is_same_v<T, TT>)
-    {
-        // This case should never be hit. The operator above will run instead.
-        // (The normal operator= is needed or it will be marked `deleted`)
-        if (this == &rhs)
-            return *this;
-    }
-    auto p = rhs.unsafeGetRawPtr();
-    if (p)
-        p->addStrongRef();
-    unsafeReleaseAndStore(p);
-    return *this;
-}
-
-template <class T>
-SharedIntrusive<T>&
-SharedIntrusive<T>::operator=(SharedIntrusive&& rhs)
-{
-    if (this == &rhs)
-        return *this;
-
-    unsafeReleaseAndStore(rhs.unsafeExchange(nullptr));
-    return *this;
-}
-
-template <class T>
-template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
-SharedIntrusive<T>&
-SharedIntrusive<T>::operator=(SharedIntrusive<TT>&& rhs)
-{
-    static_assert(
-        !std::is_same_v<T, TT>,
-        "This overload should not be instantiated for T == TT");
-
-    unsafeReleaseAndStore(rhs.unsafeExchange(nullptr));
-    return *this;
-}
-
-template <class T>
-bool
-SharedIntrusive<T>::operator!=(std::nullptr_t) const
-{
-    return this->get() != nullptr;
-}
-
-template <class T>
-bool
-SharedIntrusive<T>::operator==(std::nullptr_t) const
-{
-    return this->get() == nullptr;
-}
-
-template <class T>
-template <CAdoptTag TAdoptTag>
-void
-SharedIntrusive<T>::adopt(T* p)
-{
-    if constexpr (std::is_same_v<
-                      TAdoptTag,
-                      SharedIntrusiveAdoptIncrementStrongTag>)
-    {
-        if (p)
-            p->addStrongRef();
-    }
-    unsafeReleaseAndStore(p);
-}
-
-template <class T>
-SharedIntrusive<T>::~SharedIntrusive()
-{
-    unsafeReleaseAndStore(nullptr);
-};
-
-template <class T>
-template <class TT>
-SharedIntrusive<T>::SharedIntrusive(
-    StaticCastTagSharedIntrusive,
-    SharedIntrusive<TT> const& rhs)
-    : ptr_{[&] {
-        auto p = static_cast<T*>(rhs.unsafeGetRawPtr());
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
-{
-}
-
-template <class T>
-template <class TT>
-SharedIntrusive<T>::SharedIntrusive(
-    StaticCastTagSharedIntrusive,
-    SharedIntrusive<TT>&& rhs)
-    : ptr_{static_cast<T*>(rhs.unsafeExchange(nullptr))}
-{
-}
-
-template <class T>
-template <class TT>
-SharedIntrusive<T>::SharedIntrusive(
-    DynamicCastTagSharedIntrusive,
-    SharedIntrusive<TT> const& rhs)
-    : ptr_{[&] {
-        auto p = dynamic_cast<T*>(rhs.unsafeGetRawPtr());
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
-{
-}
-
-template <class T>
-template <class TT>
-SharedIntrusive<T>::SharedIntrusive(
-    DynamicCastTagSharedIntrusive,
-    SharedIntrusive<TT>&& rhs)
-{
-    // This can be simplified without the `exchange`, but the `exchange` is kept
-    // in anticipation of supporting atomic operations.
-    auto toSet = rhs.unsafeExchange(nullptr);
-    if (toSet)
-    {
-        ptr_ = dynamic_cast<T*>(toSet);
-        if (!ptr_)
-            // need to set the pointer back or will leak
-            rhs.unsafeExchange(toSet);
-    }
-}
-
-template <class T>
-T&
-SharedIntrusive<T>::operator*() const noexcept
-{
-    return *unsafeGetRawPtr();
-}
-
-template <class T>
-T*
-SharedIntrusive<T>::operator->() const noexcept
-{
-    return unsafeGetRawPtr();
-}
-
-template <class T>
-SharedIntrusive<T>::operator bool() const noexcept
-{
-    return bool(unsafeGetRawPtr());
-}
-
-template <class T>
-void
-SharedIntrusive<T>::reset()
-{
-    unsafeReleaseAndStore(nullptr);
-}
-
-template <class T>
-T*
-SharedIntrusive<T>::get() const
-{
-    return unsafeGetRawPtr();
-}
-
-template <class T>
-std::size_t
-SharedIntrusive<T>::use_count() const
-{
-    if (auto p = unsafeGetRawPtr())
-        return p->use_count();
-    return 0;
-}
-
-template <class T>
-T*
-SharedIntrusive<T>::unsafeGetRawPtr() const
-{
-    return ptr_;
-}
-
-template <class T>
-void
-SharedIntrusive<T>::unsafeSetRawPtr(T* p)
-{
-    ptr_ = p;
-}
-
-template <class T>
-T*
-SharedIntrusive<T>::unsafeExchange(T* p)
-{
-    return std::exchange(ptr_, p);
-}
-
-template <class T>
-void
-SharedIntrusive<T>::unsafeReleaseAndStore(T* next)
-{
-    auto prev = unsafeExchange(next);
-    if (!prev)
-        return;
-
-    using enum ReleaseStrongRefAction;
-    auto action = prev->releaseStrongRef();
-    switch (action)
-    {
-        case noop:
-            break;
-        case destroy:
-            delete prev;
-            break;
-        case partialDestroy:
-            prev->partialDestructor();
-            partialDestructorFinished(&prev);
-            // prev is null and may no longer be used
-            break;
-    }
-}
-
-//------------------------------------------------------------------------------
-
-template <class T>
-WeakIntrusive<T>::WeakIntrusive(WeakIntrusive const& rhs) : ptr_{rhs.ptr_}
-{
-    if (ptr_)
-        ptr_->addWeakRef();
-}
-
-template <class T>
-WeakIntrusive<T>::WeakIntrusive(WeakIntrusive&& rhs) : ptr_{rhs.ptr_}
-{
-    rhs.ptr_ = nullptr;
-}
-
-template <class T>
-WeakIntrusive<T>::WeakIntrusive(SharedIntrusive<T> const& rhs)
-    : ptr_{rhs.unsafeGetRawPtr()}
-{
-    if (ptr_)
-        ptr_->addWeakRef();
-}
-
-template <class T>
-template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
-WeakIntrusive<T>&
-WeakIntrusive<T>::operator=(SharedIntrusive<TT> const& rhs)
-{
-    unsafeReleaseNoStore();
-    auto p = rhs.unsafeGetRawPtr();
-    if (p)
-        p->addWeakRef();
-    return *this;
-}
-
-template <class T>
-void
-WeakIntrusive<T>::adopt(T* ptr)
-{
-    unsafeReleaseNoStore();
-    if (ptr)
-        ptr->addWeakRef();
-    ptr_ = ptr;
-}
-
-template <class T>
-WeakIntrusive<T>::~WeakIntrusive()
-{
-    unsafeReleaseNoStore();
-}
-
-template <class T>
-SharedIntrusive<T>
-WeakIntrusive<T>::lock() const
-{
-    if (ptr_ && ptr_->checkoutStrongRefFromWeak())
-    {
-        return SharedIntrusive<T>{ptr_, SharedIntrusiveAdoptNoIncrementTag{}};
-    }
-    return {};
-}
-
-template <class T>
-bool
-WeakIntrusive<T>::expired() const
-{
-    return (!ptr_ || ptr_->expired());
-}
-
-template <class T>
-void
-WeakIntrusive<T>::reset()
-{
-    unsafeReleaseNoStore();
-    ptr_ = nullptr;
-}
-
-template <class T>
-void
-WeakIntrusive<T>::unsafeReleaseNoStore()
-{
-    if (!ptr_)
-        return;
-
-    using enum ReleaseWeakRefAction;
-    auto action = ptr_->releaseWeakRef();
-    switch (action)
-    {
-        case noop:
-            break;
-        case destroy:
-            delete ptr_;
-            break;
-    }
-}
-
-//------------------------------------------------------------------------------
-
-template <class T>
-SharedWeakUnion<T>::SharedWeakUnion(SharedWeakUnion const& rhs) : tp_{rhs.tp_}
-{
-    auto p = rhs.unsafeGetRawPtr();
-    if (!p)
-        return;
-
-    if (rhs.isStrong())
-        p->addStrongRef();
-    else
-        p->addWeakRef();
-}
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedWeakUnion<T>::SharedWeakUnion(SharedIntrusive<TT> const& rhs)
-{
-    auto p = rhs.unsafeGetRawPtr();
-    if (p)
-        p->addStrongRef();
-    unsafeSetRawPtr(p, RefStrength::strong);
-}
-
-template <class T>
-SharedWeakUnion<T>::SharedWeakUnion(SharedWeakUnion&& rhs) : tp_{rhs.tp_}
-{
-    rhs.unsafeSetRawPtr(nullptr);
-}
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedWeakUnion<T>::SharedWeakUnion(SharedIntrusive<TT>&& rhs)
-{
-    auto p = rhs.unsafeGetRawPtr();
-    if (p)
-        unsafeSetRawPtr(p, RefStrength::strong);
-    rhs.unsafeSetRawPtr(nullptr);
-}
-
-template <class T>
-SharedWeakUnion<T>&
-SharedWeakUnion<T>::operator=(SharedWeakUnion const& rhs)
-{
-    if (this == &rhs)
-        return *this;
-    unsafeReleaseNoStore();
-
-    if (auto p = rhs.unsafeGetRawPtr())
-    {
-        if (rhs.isStrong())
-        {
-            p->addStrongRef();
-            unsafeSetRawPtr(p, RefStrength::strong);
-        }
-        else
-        {
-            p->addWeakRef();
-            unsafeSetRawPtr(p, RefStrength::weak);
-        }
-    }
-    else
-    {
-        unsafeSetRawPtr(nullptr);
-    }
-    return *this;
-}
-
-template <class T>
-template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
-SharedWeakUnion<T>&
-SharedWeakUnion<T>::operator=(SharedIntrusive<TT> const& rhs)
-{
-    unsafeReleaseNoStore();
-    auto p = rhs.unsafeGetRawPtr();
-    if (p)
-        p->addStrongRef();
-    unsafeSetRawPtr(p, RefStrength::strong);
-    return *this;
-}
-
-template <class T>
-template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
-SharedWeakUnion<T>&
-SharedWeakUnion<T>::operator=(SharedIntrusive<TT>&& rhs)
-{
-    unsafeReleaseNoStore();
-    unsafeSetRawPtr(rhs.unsafeGetRawPtr(), RefStrength::strong);
-    rhs.unsafeSetRawPtr(nullptr);
-    return *this;
-}
-
-template <class T>
-SharedWeakUnion<T>::~SharedWeakUnion()
-{
-    unsafeReleaseNoStore();
-};
-
-// Return a strong pointer if this is already a strong pointer (i.e. don't
-// lock the weak pointer. Use the `lock` method if that's what's needed)
-template <class T>
-SharedIntrusive<T>
-SharedWeakUnion<T>::getStrong() const
-{
-    SharedIntrusive<T> result;
-    auto p = unsafeGetRawPtr();
-    if (p && isStrong())
-    {
-        result.template adopt<SharedIntrusiveAdoptIncrementStrongTag>(p);
-    }
-    return result;
-}
-
-template <class T>
-SharedWeakUnion<T>::operator bool() const noexcept
-{
-    return bool(get());
-}
-
-template <class T>
-void
-SharedWeakUnion<T>::reset()
-{
-    unsafeReleaseNoStore();
-    unsafeSetRawPtr(nullptr);
-}
-
-template <class T>
-T*
-SharedWeakUnion<T>::get() const
-{
-    return isStrong() ? unsafeGetRawPtr() : nullptr;
-}
-
-template <class T>
-std::size_t
-SharedWeakUnion<T>::use_count() const
-{
-    if (auto p = get())
-        return p->use_count();
-    return 0;
-}
-
-template <class T>
-bool
-SharedWeakUnion<T>::expired() const
-{
-    auto p = unsafeGetRawPtr();
-    return (!p || p->expired());
-}
-
-template <class T>
-SharedIntrusive<T>
-SharedWeakUnion<T>::lock() const
-{
-    SharedIntrusive<T> result;
-    auto p = unsafeGetRawPtr();
-    if (!p)
-        return result;
-
-    if (isStrong())
-    {
-        result.template adopt<SharedIntrusiveAdoptIncrementStrongTag>(p);
-        return result;
-    }
-
-    if (p->checkoutStrongRefFromWeak())
-    {
-        result.template adopt<SharedIntrusiveAdoptNoIncrementTag>(p);
-        return result;
-    }
-    return result;
-}
-
-template <class T>
-bool
-SharedWeakUnion<T>::isStrong() const
-{
-    return !(tp_ & tagMask);
-}
-
-template <class T>
-bool
-SharedWeakUnion<T>::isWeak() const
-{
-    return tp_ & tagMask;
-}
-
-template <class T>
-bool
-SharedWeakUnion<T>::convertToStrong()
-{
-    if (isStrong())
-        return true;
-
-    auto p = unsafeGetRawPtr();
-    if (p && p->checkoutStrongRefFromWeak())
-    {
-        [[maybe_unused]] auto action = p->releaseWeakRef();
-        XRPL_ASSERT(
-            (action == ReleaseWeakRefAction::noop),
-            "ripple::SharedWeakUnion::convertToStrong : "
-            "action is noop");
-        unsafeSetRawPtr(p, RefStrength::strong);
-        return true;
-    }
-    return false;
-}
-
-template <class T>
-bool
-SharedWeakUnion<T>::convertToWeak()
-{
-    if (isWeak())
-        return true;
-
-    auto p = unsafeGetRawPtr();
-    if (!p)
-        return false;
-
-    using enum ReleaseStrongRefAction;
-    auto action = p->addWeakReleaseStrongRef();
-    switch (action)
-    {
-        case noop:
-            break;
-        case destroy:
-            // We just added a weak ref. How could we destroy?
-            UNREACHABLE(
-                "ripple::SharedWeakUnion::convertToWeak : destroying freshly "
-                "added ref");
-            delete p;
-            unsafeSetRawPtr(nullptr);
-            return true;  // Should never happen
-        case partialDestroy:
-            // This is a weird case. We just converted the last strong
-            // pointer to a weak pointer.
-            p->partialDestructor();
-            partialDestructorFinished(&p);
-            // p is null and may no longer be used
-            break;
-    }
-    unsafeSetRawPtr(p, RefStrength::weak);
-    return true;
-}
-
-template <class T>
-T*
-SharedWeakUnion<T>::unsafeGetRawPtr() const
-{
-    return reinterpret_cast<T*>(tp_ & ptrMask);
-}
-
-template <class T>
-void
-SharedWeakUnion<T>::unsafeSetRawPtr(T* p, RefStrength rs)
-{
-    tp_ = reinterpret_cast<std::uintptr_t>(p);
-    if (tp_ && rs == RefStrength::weak)
-        tp_ |= tagMask;
-}
-
-template <class T>
-void
-SharedWeakUnion<T>::unsafeSetRawPtr(std::nullptr_t)
-{
-    tp_ = 0;
-}
-
-template <class T>
-void
-SharedWeakUnion<T>::unsafeReleaseNoStore()
-{
-    auto p = unsafeGetRawPtr();
-    if (!p)
-        return;
-
-    if (isStrong())
-    {
-        using enum ReleaseStrongRefAction;
-        auto strongAction = p->releaseStrongRef();
-        switch (strongAction)
-        {
-            case noop:
-                break;
-            case destroy:
-                delete p;
-                break;
-            case partialDestroy:
-                p->partialDestructor();
-                partialDestructorFinished(&p);
-                // p is null and may no longer be used
-                break;
-        }
-    }
-    else
-    {
-        using enum ReleaseWeakRefAction;
-        auto weakAction = p->releaseWeakRef();
-        switch (weakAction)
-        {
-            case noop:
-                break;
-            case destroy:
-                delete p;
-                break;
-        }
-    }
-}
-
-}  // namespace ripple
-#endif

include/xrpl/basics/IntrusiveRefCounts.h

@@ -1,502 +0,0 @@
-//------------------------------------------------------------------------------
-/*
-    This file is part of rippled: https://github.com/ripple/rippled
-    Copyright (c) 2023 Ripple Labs Inc.
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose  with  or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
-    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-//==============================================================================
-
-#ifndef RIPPLE_BASICS_INTRUSIVEREFCOUNTS_H_INCLUDED
-#define RIPPLE_BASICS_INTRUSIVEREFCOUNTS_H_INCLUDED
-
-#include <xrpl/beast/utility/instrumentation.h>
-
-#include <atomic>
-#include <cstdint>
-
-namespace ripple {
-
-/** Action to perform when releasing a strong pointer.
-
-    noop: Do nothing. For example, a `noop` action will occur when a count is
-    decremented to a non-zero value.
-
-    partialDestroy: Run the `partialDestructor`. This action will happen when a
-    strong count is decremented to zero and the weak count is non-zero.
-
-    destroy: Run the destructor. This action will occur when either the strong
-    count or weak count is decremented and the other count is also zero.
- */
-enum class ReleaseStrongRefAction { noop, partialDestroy, destroy };
-
-/** Action to perform when releasing a weak pointer.
-
-    noop: Do nothing. For example, a `noop` action will occur when a count is
-    decremented to a non-zero value.
-
-    destroy: Run the destructor. This action will occur when either the strong
-    count or weak count is decremented and the other count is also zero.
- */
-enum class ReleaseWeakRefAction { noop, destroy };
-
-/** Implement the strong count, weak count, and bit flags for an intrusive
-    pointer.
-
-    A class can satisfy the requirements of a ripple::IntrusivePointer by
-    inheriting from this class.
-  */
-struct IntrusiveRefCounts
-{
-    virtual ~IntrusiveRefCounts() noexcept;
-
-    // This must be `noexcept` or the make_SharedIntrusive function could leak
-    // memory.
-    void
-    addStrongRef() const noexcept;
-
-    void
-    addWeakRef() const noexcept;
-
-    ReleaseStrongRefAction
-    releaseStrongRef() const;
-
-    // Same as:
-    // {
-    //   addWeakRef();
-    //   return releaseStrongRef;
-    // }
-    // done as one atomic operation
-    ReleaseStrongRefAction
-    addWeakReleaseStrongRef() const;
-
-    ReleaseWeakRefAction
-    releaseWeakRef() const;
-
-    // Returns true is able to checkout a strong ref. False otherwise
-    bool
-    checkoutStrongRefFromWeak() const noexcept;
-
-    bool
-    expired() const noexcept;
-
-    std::size_t
-    use_count() const noexcept;
-
-    // This function MUST be called after a partial destructor finishes running.
-    // Calling this function may cause other threads to delete the object
-    // pointed to by `o`, so `o` should never be used after calling this
-    // function. The parameter will be set to a `nullptr` after calling this
-    // function to emphasize that it should not be used.
-    // Note: This is intentionally NOT called at the end of `partialDestructor`.
-    // The reason for this is if new classes are written to support this smart
-    // pointer class, they need to write their own `partialDestructor` function
-    // and ensure `partialDestructorFinished` is called at the end. Putting this
-    // call inside the smart pointer class itself is expected to be less error
-    // prone.
-    // Note: The "two-star" programming is intentional. It emphasizes that `o`
-    // may be deleted and the unergonomic API is meant to signal the special
-    // nature of this function call to callers.
-    // Note: This is a template to support incompletely defined classes.
-    template <class T>
-    friend void
-    partialDestructorFinished(T** o);
-
-private:
-    // TODO: We may need to use a uint64_t for both counts. This will reduce the
-    // memory savings. We need to audit the code to make sure 16 bit counts are
-    // enough for strong pointers and 14 bit counts are enough for weak
-    // pointers. Use type aliases to make it easy to switch types.
-    using CountType = std::uint16_t;
-    static constexpr size_t StrongCountNumBits = sizeof(CountType) * 8;
-    static constexpr size_t WeakCountNumBits = StrongCountNumBits - 2;
-    using FieldType = std::uint32_t;
-    static constexpr size_t FieldTypeBits = sizeof(FieldType) * 8;
-    static constexpr FieldType one = 1;
-
-    /** `refCounts` consists of four fields that are treated atomically:
-
-         1. Strong count. This is a count of the number of shared pointers that
-         hold a reference to this object. When the strong counts goes to zero,
-         if the weak count is zero, the destructor is run. If the weak count is
-         non-zero when the strong count goes to zero then the partialDestructor
-         is run.
-
-         2. Weak count. This is a count of the number of weak pointer that hold
-         a reference to this object. When the weak count goes to zero and the
-         strong count is also zero, then the destructor is run.
-
-         3. Partial destroy started bit. This bit is set if the
-         `partialDestructor` function has been started (or is about to be
-         started). This is used to prevent the destructor from running
-         concurrently with the partial destructor. This can easily happen when
-         the last strong pointer release its reference in one thread and starts
-         the partialDestructor, while in another thread the last weak pointer
-         goes out of scope and starts the destructor while the partialDestructor
-         is still running. Both a start and finished bit is needed to handle a
-         corner-case where the last strong pointer goes out of scope, then then
-         last `weakPointer` goes out of scope, but this happens before the
-         `partialDestructor` bit is set. It would be possible to use a single
-         bit if it could also be set atomically when the strong count goes to
-         zero and the weak count is non-zero, but that would add complexity (and
-         likely slow down common cases as well).
-
-         4. Partial destroy finished bit. This bit is set when the
-         `partialDestructor` has finished running. See (3) above for more
-         information.
-
-         */
-
-    mutable std::atomic<FieldType> refCounts{strongDelta};
-
-    /**  Amount to change the strong count when adding or releasing a reference
-
-         Note: The strong count is stored in the low `StrongCountNumBits` bits
-       of refCounts
-      */
-    static constexpr FieldType strongDelta = 1;
-
-    /**  Amount to change the weak count when adding or releasing a reference
-
-         Note: The weak count is stored in the high `WeakCountNumBits` bits of
-         refCounts
-      */
-    static constexpr FieldType weakDelta = (one << StrongCountNumBits);
-
-    /**  Flag that is set when the partialDestroy function has started running
-         (or is about to start running).
-
-         See description of the `refCounts` field for a fuller description of
-         this field.
-      */
-    static constexpr FieldType partialDestroyStartedMask =
-        (one << (FieldTypeBits - 1));
-
-    /**  Flag that is set when the partialDestroy function has finished running
-
-         See description of the `refCounts` field for a fuller description of
-         this field.
-      */
-    static constexpr FieldType partialDestroyFinishedMask =
-        (one << (FieldTypeBits - 2));
-
-    /** Mask that will zero out all the `count` bits and leave the tag bits
-        unchanged.
-      */
-    static constexpr FieldType tagMask =
-        partialDestroyStartedMask | partialDestroyFinishedMask;
-
-    /** Mask that will zero out the `tag` bits and leave the count bits
-        unchanged.
-      */
-    static constexpr FieldType valueMask = ~tagMask;
-
-    /** Mask that will zero out everything except the strong count.
-     */
-    static constexpr FieldType strongMask =
-        ((one << StrongCountNumBits) - 1) & valueMask;
-
-    /** Mask that will zero out everything except the weak count.
-     */
-    static constexpr FieldType weakMask =
-        (((one << WeakCountNumBits) - 1) << StrongCountNumBits) & valueMask;
-
-    /** Unpack the count and tag fields from the packed atomic integer form. */
-    struct RefCountPair
-    {
-        CountType strong;
-        CountType weak;
-        /**  The `partialDestroyStartedBit` is set to on when the partial
-             destroy function is started. It is not a boolean; it is a uint32
-             with all bits zero with the possible exception of the
-             `partialDestroyStartedMask` bit. This is done so it can be directly
-             masked into the `combinedValue`.
-         */
-        FieldType partialDestroyStartedBit{0};
-        /**  The `partialDestroyFinishedBit` is set to on when the partial
-             destroy function has finished.
-         */
-        FieldType partialDestroyFinishedBit{0};
-        RefCountPair(FieldType v) noexcept;
-        RefCountPair(CountType s, CountType w) noexcept;
-
-        /** Convert back to the packed integer form. */
-        FieldType
-        combinedValue() const noexcept;
-
-        static constexpr CountType maxStrongValue =
-            static_cast<CountType>((one << StrongCountNumBits) - 1);
-        static constexpr CountType maxWeakValue =
-            static_cast<CountType>((one << WeakCountNumBits) - 1);
-        /**  Put an extra margin to detect when running up against limits.
-             This is only used in debug code, and is useful if we reduce the
-             number of bits in the strong and weak counts (to 16 and 14 bits).
-         */
-        static constexpr CountType checkStrongMaxValue = maxStrongValue - 32;
-        static constexpr CountType checkWeakMaxValue = maxWeakValue - 32;
-    };
-};
-
-inline void
-IntrusiveRefCounts::addStrongRef() const noexcept
-{
-    refCounts.fetch_add(strongDelta, std::memory_order_acq_rel);
-}
-
-inline void
-IntrusiveRefCounts::addWeakRef() const noexcept
-{
-    refCounts.fetch_add(weakDelta, std::memory_order_acq_rel);
-}
-
-inline ReleaseStrongRefAction
-IntrusiveRefCounts::releaseStrongRef() const
-{
-    // Subtract `strongDelta` from refCounts. If this releases the last strong
-    // ref, set the `partialDestroyStarted` bit. It is important that the ref
-    // count and the `partialDestroyStartedBit` are changed atomically (hence
-    // the loop and `compare_exchange` op). If this didn't need to be done
-    // atomically, the loop could be replaced with a `fetch_sub` and a
-    // conditional `fetch_or`. This loop will almost always run once.
-
-    using enum ReleaseStrongRefAction;
-    auto prevIntVal = refCounts.load(std::memory_order_acquire);
-    while (1)
-    {
-        RefCountPair const prevVal{prevIntVal};
-        XRPL_ASSERT(
-            (prevVal.strong >= strongDelta),
-            "ripple::IntrusiveRefCounts::releaseStrongRef : previous ref "
-            "higher than new");
-        auto nextIntVal = prevIntVal - strongDelta;
-        ReleaseStrongRefAction action = noop;
-        if (prevVal.strong == 1)
-        {
-            if (prevVal.weak == 0)
-            {
-                action = destroy;
-            }
-            else
-            {
-                nextIntVal |= partialDestroyStartedMask;
-                action = partialDestroy;
-            }
-        }
-
-        if (refCounts.compare_exchange_weak(
-                prevIntVal, nextIntVal, std::memory_order_acq_rel))
-        {
-            // Can't be in partial destroy because only decrementing the strong
-            // count to zero can start a partial destroy, and that can't happen
-            // twice.
-            XRPL_ASSERT(
-                (action == noop) || !(prevIntVal & partialDestroyStartedMask),
-                "ripple::IntrusiveRefCounts::releaseStrongRef : not in partial "
-                "destroy");
-            return action;
-        }
-    }
-}
-
-inline ReleaseStrongRefAction
-IntrusiveRefCounts::addWeakReleaseStrongRef() const
-{
-    using enum ReleaseStrongRefAction;
-
-    static_assert(weakDelta > strongDelta);
-    auto constexpr delta = weakDelta - strongDelta;
-    auto prevIntVal = refCounts.load(std::memory_order_acquire);
-    // This loop will almost always run once. The loop is needed to atomically
-    // change the counts and flags (the count could be atomically changed, but
-    // the flags depend on the current value of the counts).
-    //
-    // Note: If this becomes a perf bottleneck, the `partialDestoryStartedMask`
-    // may be able to be set non-atomically. But it is easier to reason about
-    // the code if the flag is set atomically.
-    while (1)
-    {
-        RefCountPair const prevVal{prevIntVal};
-        // Converted the last strong pointer to a weak pointer.
-        //
-        // Can't be in partial destroy because only decrementing the
-        // strong count to zero can start a partial destroy, and that
-        // can't happen twice.
-        XRPL_ASSERT(
-            (!prevVal.partialDestroyStartedBit),
-            "ripple::IntrusiveRefCounts::addWeakReleaseStrongRef : not in "
-            "partial destroy");
-
-        auto nextIntVal = prevIntVal + delta;
-        ReleaseStrongRefAction action = noop;
-        if (prevVal.strong == 1)
-        {
-            if (prevVal.weak == 0)
-            {
-                action = noop;
-            }
-            else
-            {
-                nextIntVal |= partialDestroyStartedMask;
-                action = partialDestroy;
-            }
-        }
-        if (refCounts.compare_exchange_weak(
-                prevIntVal, nextIntVal, std::memory_order_acq_rel))
-        {
-            XRPL_ASSERT(
-                (!(prevIntVal & partialDestroyStartedMask)),
-                "ripple::IntrusiveRefCounts::addWeakReleaseStrongRef : not "
-                "started partial destroy");
-            return action;
-        }
-    }
-}
-
-inline ReleaseWeakRefAction
-IntrusiveRefCounts::releaseWeakRef() const
-{
-    auto prevIntVal = refCounts.fetch_sub(weakDelta, std::memory_order_acq_rel);
-    RefCountPair prev = prevIntVal;
-    if (prev.weak == 1 && prev.strong == 0)
-    {
-        if (!prev.partialDestroyStartedBit)
-        {
-            // This case should only be hit if the partialDestroyStartedBit is
-            // set non-atomically (and even then very rarely). The code is kept
-            // in case we need to set the flag non-atomically for perf reasons.
-            refCounts.wait(prevIntVal, std::memory_order_acquire);
-            prevIntVal = refCounts.load(std::memory_order_acquire);
-            prev = RefCountPair{prevIntVal};
-        }
-        if (!prev.partialDestroyFinishedBit)
-        {
-            // partial destroy MUST finish before running a full destroy (when
-            // using weak pointers)
-            refCounts.wait(prevIntVal - weakDelta, std::memory_order_acquire);
-        }
-        return ReleaseWeakRefAction::destroy;
-    }
-    return ReleaseWeakRefAction::noop;
-}
-
-inline bool
-IntrusiveRefCounts::checkoutStrongRefFromWeak() const noexcept
-{
-    auto curValue = RefCountPair{1, 1}.combinedValue();
-    auto desiredValue = RefCountPair{2, 1}.combinedValue();
-
-    while (!refCounts.compare_exchange_weak(
-        curValue, desiredValue, std::memory_order_acq_rel))
-    {
-        RefCountPair const prev{curValue};
-        if (!prev.strong)
-            return false;
-
-        desiredValue = curValue + strongDelta;
-    }
-    return true;
-}
-
-inline bool
-IntrusiveRefCounts::expired() const noexcept
-{
-    RefCountPair const val = refCounts.load(std::memory_order_acquire);
-    return val.strong == 0;
-}
-
-inline std::size_t
-IntrusiveRefCounts::use_count() const noexcept
-{
-    RefCountPair const val = refCounts.load(std::memory_order_acquire);
-    return val.strong;
-}
-
-inline IntrusiveRefCounts::~IntrusiveRefCounts() noexcept
-{
-#ifndef NDEBUG
-    auto v = refCounts.load(std::memory_order_acquire);
-    XRPL_ASSERT(
-        (!(v & valueMask)),
-        "ripple::IntrusiveRefCounts::~IntrusiveRefCounts : count must be zero");
-    auto t = v & tagMask;
-    XRPL_ASSERT(
-        (!t || t == tagMask),
-        "ripple::IntrusiveRefCounts::~IntrusiveRefCounts : valid tag");
-#endif
-}
-
-//------------------------------------------------------------------------------
-
-inline IntrusiveRefCounts::RefCountPair::RefCountPair(
-    IntrusiveRefCounts::FieldType v) noexcept
-    : strong{static_cast<CountType>(v & strongMask)}
-    , weak{static_cast<CountType>((v & weakMask) >> StrongCountNumBits)}
-    , partialDestroyStartedBit{v & partialDestroyStartedMask}
-    , partialDestroyFinishedBit{v & partialDestroyFinishedMask}
-{
-    XRPL_ASSERT(
-        (strong < checkStrongMaxValue && weak < checkWeakMaxValue),
-        "ripple::IntrusiveRefCounts::RefCountPair(FieldType) : inputs inside "
-        "range");
-}
-
-inline IntrusiveRefCounts::RefCountPair::RefCountPair(
-    IntrusiveRefCounts::CountType s,
-    IntrusiveRefCounts::CountType w) noexcept
-    : strong{s}, weak{w}
-{
-    XRPL_ASSERT(
-        (strong < checkStrongMaxValue && weak < checkWeakMaxValue),
-        "ripple::IntrusiveRefCounts::RefCountPair(CountType, CountType) : "
-        "inputs inside range");
-}
-
-inline IntrusiveRefCounts::FieldType
-IntrusiveRefCounts::RefCountPair::combinedValue() const noexcept
-{
-    XRPL_ASSERT(
-        (strong < checkStrongMaxValue && weak < checkWeakMaxValue),
-        "ripple::IntrusiveRefCounts::RefCountPair::combinedValue : inputs "
-        "inside range");
-    return (static_cast<IntrusiveRefCounts::FieldType>(weak)
-            << IntrusiveRefCounts::StrongCountNumBits) |
-        static_cast<IntrusiveRefCounts::FieldType>(strong) |
-        partialDestroyStartedBit | partialDestroyFinishedBit;
-}
-
-template <class T>
-inline void
-partialDestructorFinished(T** o)
-{
-    T& self = **o;
-    IntrusiveRefCounts::RefCountPair p =
-        self.refCounts.fetch_or(IntrusiveRefCounts::partialDestroyFinishedMask);
-    XRPL_ASSERT(
-        (!p.partialDestroyFinishedBit && p.partialDestroyStartedBit &&
-         !p.strong),
-        "ripple::partialDestructorFinished : not a weak ref");
-    if (!p.weak)
-    {
-        // There was a weak count before the partial destructor ran (or we would
-        // have run the full destructor) and now there isn't a weak count. Some
-        // thread is waiting to run the destructor.
-        self.refCounts.notify_one();
-    }
-    // Set the pointer to null to emphasize that the object shouldn't be used
-    // after calling this function as it may be destroyed in another thread.
-    *o = nullptr;
-}
-//------------------------------------------------------------------------------
-
-}  // namespace ripple
-#endif

include/xrpl/basics/LocalValue.h

@@ -21,7 +21,7 @@
 #define RIPPLE_BASICS_LOCALVALUE_H_INCLUDED
 
 #include <boost/thread/tss.hpp>
-
+#include <chrono>
 #include <memory>
 #include <unordered_map>
 
@@ -34,6 +34,16 @@ struct LocalValues
     explicit LocalValues() = default;
 
     bool onCoro = true;
+    void* coroPtr = nullptr;  // Pointer to owning JobQueue::Coro (if any)
+
+    // When true, SHAMap::finishFetch() will poll-wait for missing nodes
+    // instead of returning empty. Only set by partial sync code paths.
+    bool partialSyncWait = false;
+
+    // Configurable timeout for SHAMap node fetching during partial sync.
+    // Zero means use the default (30s). RPC handlers can set this to
+    // customize poll-wait behavior.
+    std::chrono::milliseconds fetchTimeout{0};
 
     struct BasicValue
     {
@@ -128,6 +138,57 @@ LocalValue<T>::operator*()
             .emplace(this, std::make_unique<detail::LocalValues::Value<T>>(t_))
             .first->second->get());
 }
+
+// Returns pointer to current coroutine if running inside one, nullptr otherwise
+inline void*
+getCurrentCoroPtr()
+{
+    auto lvs = detail::getLocalValues().get();
+    if (lvs && lvs->onCoro)
+        return lvs->coroPtr;
+    return nullptr;
+}
+
+// Check if partial sync wait is enabled for the current coroutine context.
+inline bool
+isPartialSyncWaitEnabled()
+{
+    auto lvs = detail::getLocalValues().get();
+    if (lvs && lvs->onCoro)
+        return lvs->partialSyncWait;
+    return false;
+}
+
+// Enable/disable partial sync wait for the current coroutine context.
+inline void
+setPartialSyncWait(bool enabled)
+{
+    auto lvs = detail::getLocalValues().get();
+    if (lvs && lvs->onCoro)
+        lvs->partialSyncWait = enabled;
+}
+
+// Get the configured fetch timeout for current coroutine context.
+// Returns 0ms if not in a coroutine or no custom timeout set.
+inline std::chrono::milliseconds
+getCoroFetchTimeout()
+{
+    auto lvs = detail::getLocalValues().get();
+    if (lvs && lvs->onCoro)
+        return lvs->fetchTimeout;
+    return std::chrono::milliseconds{0};
+}
+
+// Set the fetch timeout for the current coroutine context.
+// Only works if called from within a coroutine.
+inline void
+setCoroFetchTimeout(std::chrono::milliseconds timeout)
+{
+    auto lvs = detail::getLocalValues().get();
+    if (lvs && lvs->onCoro)
+        lvs->fetchTimeout = timeout;
+}
+
 }  // namespace ripple
 
 #endif

include/xrpl/basics/Log.h

@@ -22,10 +22,8 @@
 
 #include <xrpl/basics/UnorderedContainers.h>
 #include <xrpl/beast/utility/Journal.h>
-
 #include <boost/beast/core/string.hpp>
 #include <boost/filesystem.hpp>
-
 #include <fstream>
 #include <map>
 #include <memory>

include/xrpl/basics/README.md

@@ -4,34 +4,37 @@ Utility functions and classes.
 
 ripple/basic should contain no dependencies on other modules.
 
-# Choosing a rippled container.
 
-- `std::vector`
-  - For ordered containers with most insertions or erases at the end.
+Choosing a rippled container.
+=============================
 
-- `std::deque`
-  - For ordered containers with most insertions or erases at the start or end.
+* `std::vector`
+  * For ordered containers with most insertions or erases at the end.
 
-- `std::list`
-  - For ordered containers with inserts and erases to the middle.
-  - For containers with iterators stable over insert and erase.
-  - Generally slower and bigger than `std::vector` or `std::deque` except for
+* `std::deque`
+  * For ordered containers with most insertions or erases at the start or end.
+
+* `std::list`
+  * For ordered containers with inserts and erases to the middle.
+  * For containers with iterators stable over insert and erase.
+  * Generally slower and bigger than `std::vector` or `std::deque` except for
     those cases.
 
-- `std::set`
-  - For sorted containers.
+* `std::set`
+  * For sorted containers.
 
-- `ripple::hash_set`
-  - Where inserts and contains need to be O(1).
-  - For "small" sets, `std::set` might be faster and smaller.
+* `ripple::hash_set`
+  * Where inserts and contains need to be O(1).
+  * For "small" sets, `std::set` might be faster and smaller.
 
-- `ripple::hardened_hash_set`
-  - For data sets where the key could be manipulated by an attacker
-    in an attempt to mount an algorithmic complexity attack: see
+* `ripple::hardened_hash_set`
+  * For data sets where the key could be manipulated by an attacker
+    in an attempt to mount an algorithmic complexity attack:  see
     http://en.wikipedia.org/wiki/Algorithmic_complexity_attack
 
+
 The following container is deprecated
 
-- `std::unordered_set`
-- Use `ripple::hash_set` instead, which uses a better hashing algorithm.
-- Or use `ripple::hardened_hash_set` to prevent algorithmic complexity attacks.
+* `std::unordered_set`
+ * Use `ripple::hash_set` instead, which uses a better hashing algorithm.
+ * Or use `ripple::hardened_hash_set` to prevent algorithmic complexity attacks.

include/xrpl/basics/Resolver.h

@@ -20,11 +20,11 @@
 #ifndef RIPPLE_BASICS_RESOLVER_H_INCLUDED
 #define RIPPLE_BASICS_RESOLVER_H_INCLUDED
 
-#include <xrpl/beast/net/IPEndpoint.h>
-
 #include <functional>
 #include <vector>
 
+#include <xrpl/beast/net/IPEndpoint.h>
+
 namespace ripple {
 
 class Resolver

include/xrpl/basics/ResolverAsio.h

@@ -22,7 +22,6 @@
 
 #include <xrpl/basics/Resolver.h>
 #include <xrpl/beast/utility/Journal.h>
-
 #include <boost/asio/io_service.hpp>
 
 namespace ripple {

include/xrpl/basics/SharedWeakCachePointer.h

@@ -1,135 +0,0 @@
-//------------------------------------------------------------------------------
-/*
-    This file is part of rippled: https://github.com/ripple/rippled
-    Copyright (c) 2023 Ripple Labs Inc.
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose  with  or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
-    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-//==============================================================================
-
-#ifndef RIPPLE_BASICS_SHAREDWEAKCACHEPOINTER_H_INCLUDED
-#define RIPPLE_BASICS_SHAREDWEAKCACHEPOINTER_H_INCLUDED
-
-#include <memory>
-#include <variant>
-
-namespace ripple {
-
-/** A combination of a std::shared_ptr and a std::weak_pointer.
-
-
-This class is a wrapper to a `std::variant<std::shared_ptr,std::weak_ptr>`
-This class is useful for storing intrusive pointers in tagged caches using less
-memory than storing both pointers directly.
-*/
-
-template <class T>
-class SharedWeakCachePointer
-{
-public:
-    SharedWeakCachePointer() = default;
-
-    SharedWeakCachePointer(SharedWeakCachePointer const& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakCachePointer(std::shared_ptr<TT> const& rhs);
-
-    SharedWeakCachePointer(SharedWeakCachePointer&& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakCachePointer(std::shared_ptr<TT>&& rhs);
-
-    SharedWeakCachePointer&
-    operator=(SharedWeakCachePointer const& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakCachePointer&
-    operator=(std::shared_ptr<TT> const& rhs);
-
-    template <class TT>
-        requires std::convertible_to<TT*, T*>
-    SharedWeakCachePointer&
-    operator=(std::shared_ptr<TT>&& rhs);
-
-    ~SharedWeakCachePointer();
-
-    /** Return a strong pointer if this is already a strong pointer (i.e. don't
-        lock the weak pointer. Use the `lock` method if that's what's needed)
-     */
-    std::shared_ptr<T> const&
-    getStrong() const;
-
-    /** Return true if this is a strong pointer and the strong pointer is
-        seated.
-     */
-    explicit
-    operator bool() const noexcept;
-
-    /** Set the pointer to null, decrement the appropriate ref count, and run
-        the appropriate release action.
-     */
-    void
-    reset();
-
-    /** If this is a strong pointer, return the raw pointer. Otherwise return
-        null.
-     */
-    T*
-    get() const;
-
-    /** If this is a strong pointer, return the strong count. Otherwise return 0
-     */
-    std::size_t
-    use_count() const;
-
-    /** Return true if there is a non-zero strong count. */
-    bool
-    expired() const;
-
-    /** If this is a strong pointer, return the strong pointer. Otherwise
-        attempt to lock the weak pointer.
-     */
-    std::shared_ptr<T>
-    lock() const;
-
-    /** Return true is this represents a strong pointer. */
-    bool
-    isStrong() const;
-
-    /** Return true is this represents a weak pointer. */
-    bool
-    isWeak() const;
-
-    /** If this is a weak pointer, attempt to convert it to a strong pointer.
-
-        @return true if successfully converted to a strong pointer (or was
-                already a strong pointer). Otherwise false.
-      */
-    bool
-    convertToStrong();
-
-    /** If this is a strong pointer, attempt to convert it to a weak pointer.
-
-        @return false if the pointer is null. Otherwise return true.
-      */
-    bool
-    convertToWeak();
-
-private:
-    std::variant<std::shared_ptr<T>, std::weak_ptr<T>> combo_;
-};
-}  // namespace ripple
-#endif

include/xrpl/basics/SharedWeakCachePointer.ipp

@@ -1,192 +0,0 @@
-//------------------------------------------------------------------------------
-/*
-    This file is part of rippled: https://github.com/ripple/rippled
-    Copyright (c) 2023 Ripple Labs Inc.
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose  with  or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
-    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-//==============================================================================
-
-#ifndef RIPPLE_BASICS_SHAREDWEAKCACHEPOINTER_IPP_INCLUDED
-#define RIPPLE_BASICS_SHAREDWEAKCACHEPOINTER_IPP_INCLUDED
-
-#include <xrpl/basics/SharedWeakCachePointer.h>
-
-namespace ripple {
-template <class T>
-SharedWeakCachePointer<T>::SharedWeakCachePointer(
-    SharedWeakCachePointer const& rhs) = default;
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedWeakCachePointer<T>::SharedWeakCachePointer(
-    std::shared_ptr<TT> const& rhs)
-    : combo_{rhs}
-{
-}
-
-template <class T>
-SharedWeakCachePointer<T>::SharedWeakCachePointer(
-    SharedWeakCachePointer&& rhs) = default;
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedWeakCachePointer<T>::SharedWeakCachePointer(std::shared_ptr<TT>&& rhs)
-    : combo_{std::move(rhs)}
-{
-}
-
-template <class T>
-SharedWeakCachePointer<T>&
-SharedWeakCachePointer<T>::operator=(SharedWeakCachePointer const& rhs) =
-    default;
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedWeakCachePointer<T>&
-SharedWeakCachePointer<T>::operator=(std::shared_ptr<TT> const& rhs)
-{
-    combo_ = rhs;
-    return *this;
-}
-
-template <class T>
-template <class TT>
-    requires std::convertible_to<TT*, T*>
-SharedWeakCachePointer<T>&
-SharedWeakCachePointer<T>::operator=(std::shared_ptr<TT>&& rhs)
-{
-    combo_ = std::move(rhs);
-    return *this;
-}
-
-template <class T>
-SharedWeakCachePointer<T>::~SharedWeakCachePointer() = default;
-
-// Return a strong pointer if this is already a strong pointer (i.e. don't
-// lock the weak pointer. Use the `lock` method if that's what's needed)
-template <class T>
-std::shared_ptr<T> const&
-SharedWeakCachePointer<T>::getStrong() const
-{
-    static std::shared_ptr<T> const empty;
-    if (auto p = std::get_if<std::shared_ptr<T>>(&combo_))
-        return *p;
-    return empty;
-}
-
-template <class T>
-SharedWeakCachePointer<T>::operator bool() const noexcept
-{
-    return !!std::get_if<std::shared_ptr<T>>(&combo_);
-}
-
-template <class T>
-void
-SharedWeakCachePointer<T>::reset()
-{
-    combo_ = std::shared_ptr<T>{};
-}
-
-template <class T>
-T*
-SharedWeakCachePointer<T>::get() const
-{
-    return std::get_if<std::shared_ptr<T>>(&combo_).get();
-}
-
-template <class T>
-std::size_t
-SharedWeakCachePointer<T>::use_count() const
-{
-    if (auto p = std::get_if<std::shared_ptr<T>>(&combo_))
-        return p->use_count();
-    return 0;
-}
-
-template <class T>
-bool
-SharedWeakCachePointer<T>::expired() const
-{
-    if (auto p = std::get_if<std::weak_ptr<T>>(&combo_))
-        return p->expired();
-    return !std::get_if<std::shared_ptr<T>>(&combo_);
-}
-
-template <class T>
-std::shared_ptr<T>
-SharedWeakCachePointer<T>::lock() const
-{
-    if (auto p = std::get_if<std::shared_ptr<T>>(&combo_))
-        return *p;
-
-    if (auto p = std::get_if<std::weak_ptr<T>>(&combo_))
-        return p->lock();
-
-    return {};
-}
-
-template <class T>
-bool
-SharedWeakCachePointer<T>::isStrong() const
-{
-    if (auto p = std::get_if<std::shared_ptr<T>>(&combo_))
-        return !!p->get();
-    return false;
-}
-
-template <class T>
-bool
-SharedWeakCachePointer<T>::isWeak() const
-{
-    return !isStrong();
-}
-
-template <class T>
-bool
-SharedWeakCachePointer<T>::convertToStrong()
-{
-    if (isStrong())
-        return true;
-
-    if (auto p = std::get_if<std::weak_ptr<T>>(&combo_))
-    {
-        if (auto s = p->lock())
-        {
-            combo_ = std::move(s);
-            return true;
-        }
-    }
-    return false;
-}
-
-template <class T>
-bool
-SharedWeakCachePointer<T>::convertToWeak()
-{
-    if (isWeak())
-        return true;
-
-    if (auto p = std::get_if<std::shared_ptr<T>>(&combo_))
-    {
-        combo_ = std::weak_ptr<T>(*p);
-        return true;
-    }
-
-    return false;
-}
-}  // namespace ripple
-#endif

include/xrpl/basics/Slice.h

@@ -23,7 +23,6 @@
 #include <xrpl/basics/contract.h>
 #include <xrpl/basics/strHex.h>
 #include <xrpl/beast/utility/instrumentation.h>
-
 #include <algorithm>
 #include <array>
 #include <cstdint>

include/xrpl/basics/StringUtilities.h

@@ -29,6 +29,7 @@
 #include <array>
 #include <cstdint>
 #include <optional>
+#include <sstream>
 #include <string>
 
 namespace ripple {

include/xrpl/basics/TaggedCache.h

@@ -20,14 +20,11 @@
 #ifndef RIPPLE_BASICS_TAGGEDCACHE_H_INCLUDED
 #define RIPPLE_BASICS_TAGGEDCACHE_H_INCLUDED
 
-#include <xrpl/basics/IntrusivePointer.h>
 #include <xrpl/basics/Log.h>
-#include <xrpl/basics/SharedWeakCachePointer.ipp>
 #include <xrpl/basics/UnorderedContainers.h>
 #include <xrpl/basics/hardened_hash.h>
 #include <xrpl/beast/clock/abstract_clock.h>
 #include <xrpl/beast/insight/Insight.h>
-
 #include <atomic>
 #include <functional>
 #include <mutex>
@@ -53,8 +50,6 @@ template <
     class Key,
     class T,
     bool IsKeyCache = false,
-    class SharedWeakUnionPointerType = SharedWeakCachePointer<T>,
-    class SharedPointerType = std::shared_ptr<T>,
     class Hash = hardened_hash<>,
     class KeyEqual = std::equal_to<Key>,
     class Mutex = std::recursive_mutex>
@@ -65,8 +60,6 @@ public:
     using key_type = Key;
     using mapped_type = T;
     using clock_type = beast::abstract_clock<std::chrono::steady_clock>;
-    using shared_weak_combo_pointer_type = SharedWeakUnionPointerType;
-    using shared_pointer_type = SharedPointerType;
 
 public:
     TaggedCache(
@@ -76,48 +69,231 @@ public:
         clock_type& clock,
         beast::Journal journal,
         beast::insight::Collector::ptr const& collector =
-            beast::insight::NullCollector::New());
+            beast::insight::NullCollector::New())
+        : m_journal(journal)
+        , m_clock(clock)
+        , m_stats(
+              name,
+              std::bind(&TaggedCache::collect_metrics, this),
+              collector)
+        , m_name(name)
+        , m_target_size(size)
+        , m_target_age(expiration)
+        , m_cache_count(0)
+        , m_hits(0)
+        , m_misses(0)
+    {
+    }
 
 public:
     /** Return the clock associated with the cache. */
     clock_type&
-    clock();
+    clock()
+    {
+        return m_clock;
+    }
 
     /** Returns the number of items in the container. */
     std::size_t
-    size() const;
+    size() const
+    {
+        std::lock_guard lock(m_mutex);
+        return m_cache.size();
+    }
+
+    void
+    setTargetSize(int s)
+    {
+        std::lock_guard lock(m_mutex);
+        m_target_size = s;
+
+        if (s > 0)
+        {
+            for (auto& partition : m_cache.map())
+            {
+                partition.rehash(static_cast<std::size_t>(
+                    (s + (s >> 2)) /
+                        (partition.max_load_factor() * m_cache.partitions()) +
+                    1));
+            }
+        }
+
+        JLOG(m_journal.debug()) << m_name << " target size set to " << s;
+    }
+
+    clock_type::duration
+    getTargetAge() const
+    {
+        std::lock_guard lock(m_mutex);
+        return m_target_age;
+    }
+
+    void
+    setTargetAge(clock_type::duration s)
+    {
+        std::lock_guard lock(m_mutex);
+        m_target_age = s;
+        JLOG(m_journal.debug())
+            << m_name << " target age set to " << m_target_age.count();
+    }
 
     int
-    getCacheSize() const;
+    getCacheSize() const
+    {
+        std::lock_guard lock(m_mutex);
+        return m_cache_count;
+    }
 
     int
-    getTrackSize() const;
+    getTrackSize() const
+    {
+        std::lock_guard lock(m_mutex);
+        return m_cache.size();
+    }
 
     float
-    getHitRate();
+    getHitRate()
+    {
+        std::lock_guard lock(m_mutex);
+        auto const total = static_cast<float>(m_hits + m_misses);
+        return m_hits * (100.0f / std::max(1.0f, total));
+    }
 
     void
-    clear();
+    clear()
+    {
+        std::lock_guard lock(m_mutex);
+        m_cache.clear();
+        m_cache_count = 0;
+    }
 
     void
-    reset();
+    reset()
+    {
+        std::lock_guard lock(m_mutex);
+        m_cache.clear();
+        m_cache_count = 0;
+        m_hits = 0;
+        m_misses = 0;
+    }
 
     /** Refresh the last access time on a key if present.
         @return `true` If the key was found.
     */
     template <class KeyComparable>
     bool
-    touch_if_exists(KeyComparable const& key);
+    touch_if_exists(KeyComparable const& key)
+    {
+        std::lock_guard lock(m_mutex);
+        auto const iter(m_cache.find(key));
+        if (iter == m_cache.end())
+        {
+            ++m_stats.misses;
+            return false;
+        }
+        iter->second.touch(m_clock.now());
+        ++m_stats.hits;
+        return true;
+    }
 
-    using SweptPointersVector = std::vector<SharedWeakUnionPointerType>;
+    using SweptPointersVector = std::pair<
+        std::vector<std::shared_ptr<mapped_type>>,
+        std::vector<std::weak_ptr<mapped_type>>>;
 
     void
-    sweep();
+    sweep()
+    {
+        // Keep references to all the stuff we sweep
+        // For performance, each worker thread should exit before the swept data
+        // is destroyed but still within the main cache lock.
+        std::vector<SweptPointersVector> allStuffToSweep(m_cache.partitions());
+
+        clock_type::time_point const now(m_clock.now());
+        clock_type::time_point when_expire;
+
+        auto const start = std::chrono::steady_clock::now();
+        {
+            std::lock_guard lock(m_mutex);
+
+            if (m_target_size == 0 ||
+                (static_cast<int>(m_cache.size()) <= m_target_size))
+            {
+                when_expire = now - m_target_age;
+            }
+            else
+            {
+                when_expire =
+                    now - m_target_age * m_target_size / m_cache.size();
+
+                clock_type::duration const minimumAge(std::chrono::seconds(1));
+                if (when_expire > (now - minimumAge))
+                    when_expire = now - minimumAge;
+
+                JLOG(m_journal.trace())
+                    << m_name << " is growing fast " << m_cache.size() << " of "
+                    << m_target_size << " aging at "
+                    << (now - when_expire).count() << " of "
+                    << m_target_age.count();
+            }
+
+            std::vector<std::thread> workers;
+            workers.reserve(m_cache.partitions());
+            std::atomic<int> allRemovals = 0;
+
+            for (std::size_t p = 0; p < m_cache.partitions(); ++p)
+            {
+                workers.push_back(sweepHelper(
+                    when_expire,
+                    now,
+                    m_cache.map()[p],
+                    allStuffToSweep[p],
+                    allRemovals,
+                    lock));
+            }
+            for (std::thread& worker : workers)
+                worker.join();
+
+            m_cache_count -= allRemovals;
+        }
+        // At this point allStuffToSweep will go out of scope outside the lock
+        // and decrement the reference count on each strong pointer.
+        JLOG(m_journal.debug())
+            << m_name << " TaggedCache sweep lock duration "
+            << std::chrono::duration_cast<std::chrono::milliseconds>(
+                   std::chrono::steady_clock::now() - start)
+                   .count()
+            << "ms";
+    }
 
     bool
-    del(key_type const& key, bool valid);
+    del(const key_type& key, bool valid)
+    {
+        // Remove from cache, if !valid, remove from map too. Returns true if
+        // removed from cache
+        std::lock_guard lock(m_mutex);
+
+        auto cit = m_cache.find(key);
+
+        if (cit == m_cache.end())
+            return false;
+
+        Entry& entry = cit->second;
+
+        bool ret = false;
+
+        if (entry.isCached())
+        {
+            --m_cache_count;
+            entry.ptr.reset();
+            ret = true;
+        }
+
+        if (!valid || entry.isExpired())
+            m_cache.erase(cit);
+
+        return ret;
+    }
 
-public:
     /** Replace aliased objects with originals.
 
         Due to concurrency it is possible for two separate objects with
@@ -131,23 +307,100 @@ public:
 
         @return `true` If the key already existed.
     */
-    template <class R>
+public:
     bool
     canonicalize(
-        key_type const& key,
-        SharedPointerType& data,
-        R&& replaceCallback);
+        const key_type& key,
+        std::shared_ptr<T>& data,
+        std::function<bool(std::shared_ptr<T> const&)>&& replace)
+    {
+        // Return canonical value, store if needed, refresh in cache
+        // Return values: true=we had the data already
+        std::lock_guard lock(m_mutex);
+
+        auto cit = m_cache.find(key);
+
+        if (cit == m_cache.end())
+        {
+            m_cache.emplace(
+                std::piecewise_construct,
+                std::forward_as_tuple(key),
+                std::forward_as_tuple(m_clock.now(), data));
+            ++m_cache_count;
+            return false;
+        }
+
+        Entry& entry = cit->second;
+        entry.touch(m_clock.now());
+
+        if (entry.isCached())
+        {
+            if (replace(entry.ptr))
+            {
+                entry.ptr = data;
+                entry.weak_ptr = data;
+            }
+            else
+            {
+                data = entry.ptr;
+            }
+
+            return true;
+        }
+
+        auto cachedData = entry.lock();
+
+        if (cachedData)
+        {
+            if (replace(entry.ptr))
+            {
+                entry.ptr = data;
+                entry.weak_ptr = data;
+            }
+            else
+            {
+                entry.ptr = cachedData;
+                data = cachedData;
+            }
+
+            ++m_cache_count;
+            return true;
+        }
+
+        entry.ptr = data;
+        entry.weak_ptr = data;
+        ++m_cache_count;
+
+        return false;
+    }
 
     bool
     canonicalize_replace_cache(
-        key_type const& key,
-        SharedPointerType const& data);
+        const key_type& key,
+        std::shared_ptr<T> const& data)
+    {
+        return canonicalize(
+            key,
+            const_cast<std::shared_ptr<T>&>(data),
+            [](std::shared_ptr<T> const&) { return true; });
+    }
 
     bool
-    canonicalize_replace_client(key_type const& key, SharedPointerType& data);
+    canonicalize_replace_client(const key_type& key, std::shared_ptr<T>& data)
+    {
+        return canonicalize(
+            key, data, [](std::shared_ptr<T> const&) { return false; });
+    }
 
-    SharedPointerType
-    fetch(key_type const& key);
+    std::shared_ptr<T>
+    fetch(const key_type& key)
+    {
+        std::lock_guard<mutex_type> l(m_mutex);
+        auto ret = initialFetch(key, l);
+        if (!ret)
+            ++m_misses;
+        return ret;
+    }
 
     /** Insert the element into the container.
         If the key already exists, nothing happens.
@@ -156,11 +409,26 @@ public:
     template <class ReturnType = bool>
     auto
     insert(key_type const& key, T const& value)
-        -> std::enable_if_t<!IsKeyCache, ReturnType>;
+        -> std::enable_if_t<!IsKeyCache, ReturnType>
+    {
+        auto p = std::make_shared<T>(std::cref(value));
+        return canonicalize_replace_client(key, p);
+    }
 
     template <class ReturnType = bool>
     auto
-    insert(key_type const& key) -> std::enable_if_t<IsKeyCache, ReturnType>;
+    insert(key_type const& key) -> std::enable_if_t<IsKeyCache, ReturnType>
+    {
+        std::lock_guard lock(m_mutex);
+        clock_type::time_point const now(m_clock.now());
+        auto [it, inserted] = m_cache.emplace(
+            std::piecewise_construct,
+            std::forward_as_tuple(key),
+            std::forward_as_tuple(now));
+        if (!inserted)
+            it->second.last_access = now;
+        return inserted;
+    }
 
     // VFALCO NOTE It looks like this returns a copy of the data in
     //             the output parameter 'data'. This could be expensive.
@@ -168,18 +436,50 @@ public:
     //             simply return an iterator.
     //
     bool
-    retrieve(key_type const& key, T& data);
+    retrieve(const key_type& key, T& data)
+    {
+        // retrieve the value of the stored data
+        auto entry = fetch(key);
+
+        if (!entry)
+            return false;
+
+        data = *entry;
+        return true;
+    }
 
     mutex_type&
-    peekMutex();
+    peekMutex()
+    {
+        return m_mutex;
+    }
 
     std::vector<key_type>
-    getKeys() const;
+    getKeys() const
+    {
+        std::vector<key_type> v;
+
+        {
+            std::lock_guard lock(m_mutex);
+            v.reserve(m_cache.size());
+            for (auto const& _ : m_cache)
+                v.push_back(_.first);
+        }
+
+        return v;
+    }
 
     // CachedSLEs functions.
     /** Returns the fraction of cache hits. */
     double
-    rate() const;
+    rate() const
+    {
+        std::lock_guard lock(m_mutex);
+        auto const tot = m_hits + m_misses;
+        if (tot == 0)
+            return 0;
+        return double(m_hits) / tot;
+    }
 
     /** Fetch an item from the cache.
         If the digest was not found, Handler
@@ -187,16 +487,73 @@ public:
             std::shared_ptr<SLE const>(void)
     */
     template <class Handler>
-    SharedPointerType
-    fetch(key_type const& digest, Handler const& h);
+    std::shared_ptr<T>
+    fetch(key_type const& digest, Handler const& h)
+    {
+        {
+            std::lock_guard l(m_mutex);
+            if (auto ret = initialFetch(digest, l))
+                return ret;
+        }
+
+        auto sle = h();
+        if (!sle)
+            return {};
+
+        std::lock_guard l(m_mutex);
+        ++m_misses;
+        auto const [it, inserted] =
+            m_cache.emplace(digest, Entry(m_clock.now(), std::move(sle)));
+        if (!inserted)
+            it->second.touch(m_clock.now());
+        return it->second.ptr;
+    }
     // End CachedSLEs functions.
 
 private:
-    SharedPointerType
-    initialFetch(key_type const& key, std::lock_guard<mutex_type> const& l);
+    std::shared_ptr<T>
+    initialFetch(key_type const& key, std::lock_guard<mutex_type> const& l)
+    {
+        auto cit = m_cache.find(key);
+        if (cit == m_cache.end())
+            return {};
+
+        Entry& entry = cit->second;
+        if (entry.isCached())
+        {
+            ++m_hits;
+            entry.touch(m_clock.now());
+            return entry.ptr;
+        }
+        entry.ptr = entry.lock();
+        if (entry.isCached())
+        {
+            // independent of cache size, so not counted as a hit
+            ++m_cache_count;
+            entry.touch(m_clock.now());
+            return entry.ptr;
+        }
+
+        m_cache.erase(cit);
+        return {};
+    }
 
     void
-    collect_metrics();
+    collect_metrics()
+    {
+        m_stats.size.set(getCacheSize());
+
+        {
+            beast::insight::Gauge::value_type hit_rate(0);
+            {
+                std::lock_guard lock(m_mutex);
+                auto const total(m_hits + m_misses);
+                if (total != 0)
+                    hit_rate = (m_hits * 100) / total;
+            }
+            m_stats.hit_rate.set(hit_rate);
+        }
+    }
 
 private:
     struct Stats
@@ -242,37 +599,36 @@ private:
     class ValueEntry
     {
     public:
-        shared_weak_combo_pointer_type ptr;
+        std::shared_ptr<mapped_type> ptr;
+        std::weak_ptr<mapped_type> weak_ptr;
         clock_type::time_point last_access;
 
         ValueEntry(
             clock_type::time_point const& last_access_,
-            shared_pointer_type const& ptr_)
-            : ptr(ptr_), last_access(last_access_)
+            std::shared_ptr<mapped_type> const& ptr_)
+            : ptr(ptr_), weak_ptr(ptr_), last_access(last_access_)
         {
         }
 
         bool
         isWeak() const
         {
-            if (!ptr)
-                return true;
-            return ptr.isWeak();
+            return ptr == nullptr;
         }
         bool
         isCached() const
         {
-            return ptr && ptr.isStrong();
+            return ptr != nullptr;
         }
         bool
         isExpired() const
         {
-            return ptr.expired();
+            return weak_ptr.expired();
         }
-        SharedPointerType
+        std::shared_ptr<mapped_type>
         lock()
         {
-            return ptr.lock();
+            return weak_ptr.lock();
         }
         void
         touch(clock_type::time_point const& now)
@@ -301,7 +657,72 @@ private:
         typename KeyValueCacheType::map_type& partition,
         SweptPointersVector& stuffToSweep,
         std::atomic<int>& allRemovals,
-        std::lock_guard<std::recursive_mutex> const&);
+        std::lock_guard<std::recursive_mutex> const&)
+    {
+        return std::thread([&, this]() {
+            int cacheRemovals = 0;
+            int mapRemovals = 0;
+
+            // Keep references to all the stuff we sweep
+            // so that we can destroy them outside the lock.
+            stuffToSweep.first.reserve(partition.size());
+            stuffToSweep.second.reserve(partition.size());
+            {
+                auto cit = partition.begin();
+                while (cit != partition.end())
+                {
+                    if (cit->second.isWeak())
+                    {
+                        // weak
+                        if (cit->second.isExpired())
+                        {
+                            stuffToSweep.second.push_back(
+                                std::move(cit->second.weak_ptr));
+                            ++mapRemovals;
+                            cit = partition.erase(cit);
+                        }
+                        else
+                        {
+                            ++cit;
+                        }
+                    }
+                    else if (cit->second.last_access <= when_expire)
+                    {
+                        // strong, expired
+                        ++cacheRemovals;
+                        if (cit->second.ptr.use_count() == 1)
+                        {
+                            stuffToSweep.first.push_back(
+                                std::move(cit->second.ptr));
+                            ++mapRemovals;
+                            cit = partition.erase(cit);
+                        }
+                        else
+                        {
+                            // remains weakly cached
+                            cit->second.ptr.reset();
+                            ++cit;
+                        }
+                    }
+                    else
+                    {
+                        // strong, not expired
+                        ++cit;
+                    }
+                }
+            }
+
+            if (mapRemovals || cacheRemovals)
+            {
+                JLOG(m_journal.debug())
+                    << "TaggedCache partition sweep " << m_name
+                    << ": cache = " << partition.size() << "-" << cacheRemovals
+                    << ", map-=" << mapRemovals;
+            }
+
+            allRemovals += cacheRemovals;
+        });
+    }
 
     [[nodiscard]] std::thread
     sweepHelper(
@@ -310,7 +731,45 @@ private:
         typename KeyOnlyCacheType::map_type& partition,
         SweptPointersVector&,
         std::atomic<int>& allRemovals,
-        std::lock_guard<std::recursive_mutex> const&);
+        std::lock_guard<std::recursive_mutex> const&)
+    {
+        return std::thread([&, this]() {
+            int cacheRemovals = 0;
+            int mapRemovals = 0;
+
+            // Keep references to all the stuff we sweep
+            // so that we can destroy them outside the lock.
+            {
+                auto cit = partition.begin();
+                while (cit != partition.end())
+                {
+                    if (cit->second.last_access > now)
+                    {
+                        cit->second.last_access = now;
+                        ++cit;
+                    }
+                    else if (cit->second.last_access <= when_expire)
+                    {
+                        cit = partition.erase(cit);
+                    }
+                    else
+                    {
+                        ++cit;
+                    }
+                }
+            }
+
+            if (mapRemovals || cacheRemovals)
+            {
+                JLOG(m_journal.debug())
+                    << "TaggedCache partition sweep " << m_name
+                    << ": cache = " << partition.size() << "-" << cacheRemovals
+                    << ", map-=" << mapRemovals;
+            }
+
+            allRemovals += cacheRemovals;
+        });
+    };
 
     beast::Journal m_journal;
     clock_type& m_clock;
@@ -322,10 +781,10 @@ private:
     std::string m_name;
 
     // Desired number of cache entries (0 = ignore)
-    int const m_target_size;
+    int m_target_size;
 
     // Desired maximum cache age
-    clock_type::duration const m_target_age;
+    clock_type::duration m_target_age;
 
     // Number of items cached
     int m_cache_count;