Merge branch 'dev' into coverage

- move --target before ${VERBOSE_FLAG} so [ci-ga-cmake-verbose] doesn't
  swallow the target argument
- add stdlib: default option for GCC entries (GCC doesn't support -stdlib flag)
- pass stdlib explicitly to coverage build step
- remove dead CMAKE_BUILD_PARALLEL_LEVEL export (doesn't persist across steps,
  and build step already uses --parallel)
- remove duplicate ccache config block

.codecov.yml

@@ -0,0 +1,6 @@
+coverage:
+  status:
+    project:
+      default:
+        target: 60%
+        threshold: 2%

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

@@ -2,6 +2,14 @@ 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
@@ -20,6 +28,10 @@ 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
@@ -41,10 +53,11 @@ inputs:
     required: false
     default: 'dev'
   stdlib:
-    description: 'C++ standard library to use'
+    description: 'C++ standard library to use (default = compiler default, e.g. GCC always uses libstdc++)'
     required: true
     type: choice
     options:
+      - default
       - libstdcxx
       - libcxx
   clang_gcc_toolchain:
@@ -87,11 +100,6 @@ 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=${{ inputs.ccache_hash_dir }}
@@ -122,6 +130,10 @@ runs:
           export CXX="${{ 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 [ "${{ inputs.ccache_enabled }}" = "true" ]; then
@@ -185,7 +197,8 @@ runs:
           -DCMAKE_TOOLCHAIN_FILE:FILEPATH=${TOOLCHAIN_FILE} \
           -DCMAKE_BUILD_TYPE=${{ inputs.configuration }} \
           -Dtests=TRUE \
-          -Dxrpld=TRUE
+          -Dxrpld=TRUE \
+          ${{ inputs.cmake-args }}
 
     - name: Show ccache config before build
       if: inputs.ccache_enabled == 'true'
@@ -209,7 +222,7 @@ runs:
           VERBOSE_FLAG="-- -v"
         fi
 
-        cmake --build . --config ${{ inputs.configuration }} --parallel $(nproc) ${VERBOSE_FLAG}
+        cmake --build . --config ${{ inputs.configuration }} --parallel $(nproc) --target ${{ inputs.cmake-target }} ${VERBOSE_FLAG}
 
     - name: Show ccache statistics
       if: inputs.ccache_enabled == 'true'

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

@@ -0,0 +1,107 @@
+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/xahau-ga-nix.yml

@@ -57,8 +57,9 @@ jobs:
                   "cc": "gcc-11",
                   "cxx": "g++-11",
                   "compiler_version": 11,
-                  "stdlib": "libstdcxx",
-                  "configuration": "Debug"
+                  "stdlib": "default",
+                  "configuration": "Debug",
+                  "job_type": "build"
               },
               {
                   "compiler_id": "gcc-13-libstdcxx",
@@ -66,8 +67,20 @@ jobs:
                   "cc": "gcc-13",
                   "cxx": "g++-13",
                   "compiler_version": 13,
-                  "stdlib": "libstdcxx",
-                  "configuration": "Debug"
+                  "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"
               },
               {
                   "compiler_id": "clang-14-libstdcxx-gcc11",
@@ -77,7 +90,8 @@ jobs:
                   "compiler_version": 14,
                   "stdlib": "libstdcxx",
                   "clang_gcc_toolchain": 11,
-                  "configuration": "Debug"
+                  "configuration": "Debug",
+                  "job_type": "build"
               },
               {
                   "compiler_id": "clang-16-libstdcxx-gcc13",
@@ -87,7 +101,8 @@ jobs:
                   "compiler_version": 16,
                   "stdlib": "libstdcxx",
                   "clang_gcc_toolchain": 13,
-                  "configuration": "Debug"
+                  "configuration": "Debug",
+                  "job_type": "build"
               },
               {
                   "compiler_id": "clang-17-libcxx",
@@ -96,7 +111,8 @@ jobs:
                   "cxx": "clang++-17",
                   "compiler_version": 17,
                   "stdlib": "libcxx",
-                  "configuration": "Debug"
+                  "configuration": "Debug",
+                  "job_type": "build"
               },
               {
                   # Clang 18 - testing if it's faster than Clang 17 with libc++
@@ -107,14 +123,16 @@ jobs:
                   "cxx": "clang++-18",
                   "compiler_version": 18,
                   "stdlib": "libcxx",
-                  "configuration": "Debug"
+                  "configuration": "Debug",
+                  "job_type": "build"
               }
           ]
           
           # Minimal matrix for PRs and feature branches
           minimal_matrix = [
               full_matrix[1],  # gcc-13 (middle-ground gcc)
-              full_matrix[2]   # clang-14 (mature, stable clang)
+              full_matrix[2],  # gcc-13 coverage
+              full_matrix[3]   # clang-14 (mature, stable clang)
           ]
           
           # Determine which matrix to use based on the target branch
@@ -189,14 +207,21 @@ jobs:
           # Select the appropriate matrix
           if use_full:
               if force_full:
-                  print(f"Using FULL matrix (6 configs) - forced by [ci-nix-full-matrix] tag")
+                  print(f"Using FULL matrix (7 configs) - forced by [ci-nix-full-matrix] tag")
               else:
-                  print(f"Using FULL matrix (6 configs) - targeting main branch")
+                  print(f"Using FULL matrix (7 configs) - targeting main branch")
               matrix = full_matrix
           else:
-              print(f"Using MINIMAL matrix (2 configs) - feature branch/PR")
+              print(f"Using MINIMAL matrix (3 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:
@@ -204,7 +229,7 @@ jobs:
 
   build:
     needs: matrix-setup
-    runs-on: [self-hosted, generic, 20.04]
+    runs-on: ${{ fromJSON(matrix.runs_on) }}
     container:
       image: ubuntu:24.04
       volumes:
@@ -233,7 +258,7 @@ jobs:
           apt-get install -y software-properties-common
           add-apt-repository ppa:ubuntu-toolchain-r/test -y
           apt-get update
-          apt-get install -y python3 python-is-python3 pipx
+          apt-get install -y git python3 python-is-python3 pipx
           pipx ensurepath
           apt-get install -y cmake ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
           apt-get install -y perl # for openssl build
@@ -304,6 +329,12 @@ jobs:
           pipx install "conan>=2.0,<3"
           echo "$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 lcov
+          fi
+
       - name: Check environment
         run: |
           echo "PATH:"
@@ -313,6 +344,13 @@ 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
 
@@ -340,6 +378,7 @@ 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
@@ -354,7 +393,26 @@ 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: ${{ matrix.stdlib }}
+          cmake-args: '-Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_CXX_FLAGS="-O0" -DCMAKE_C_FLAGS="-O0"'
+          cmake-target: 'coverage'
+          ccache_max_size: '100G'
+
       - name: Set artifact name
+        if: matrix.job_type == 'build'
         id: set-artifact-name
         run: |
           ARTIFACT_NAME="build-output-nix-${{ github.run_id }}-${{ matrix.compiler }}-${{ matrix.configuration }}"
@@ -367,6 +425,7 @@ 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
@@ -376,14 +435,32 @@ jobs:
              exit 1
           fi
 
-      - name: Export server definitions
+      # Coverage-specific steps
+      - name: Move coverage report
+        if: matrix.job_type == 'coverage'
+        shell: bash
         run: |
-          ${{ env.build_dir }}/rippled --definitions | python3 -m json.tool > server_definitions.json
+          mv "${{ env.build_dir }}/coverage.xml" ./
 
-      - name: Upload server definitions
-        if: matrix.compiler_id == 'gcc-13-libstdcxx'
-        uses: actions/upload-artifact@v7
+      - name: Archive coverage report
+        if: matrix.job_type == 'coverage'
+        uses: actions/upload-artifact@v4
         with:
-          name: server-definitions
-          path: server_definitions.json
-          archive: false
+          name: coverage.xml
+          path: coverage.xml
+          retention-days: 30
+
+      - name: Upload coverage report
+        if: matrix.job_type == 'coverage'
+        uses: wandalen/wretry.action/main@v3
+        with:
+          action: codecov/codecov-action@v4.3.0
+          with: |
+            files: coverage.xml
+            fail_ci_if_error: true
+            disable_search: true
+            verbose: true
+            plugin: noop
+            token: ${{ secrets.CODECOV_TOKEN }}
+          attempt_limit: 5
+          attempt_delay: 210000 # in milliseconds

hook/genesis/build_xahau_h.sh

@@ -0,0 +1,203 @@
+#!/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 const std::vector<uint8_t> ${hook_name} = {" "${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 const std::vector<uint8_t> " 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 const std::vector<uint8_t> " 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 const std::vector<uint8_t> ${hook_name} = {" "${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

@@ -0,0 +1,46 @@
+// 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

@@ -0,0 +1,352 @@
+// 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

@@ -0,0 +1,50 @@
+/**
+ * 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

@@ -0,0 +1,671 @@
+/**
+ * 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

@@ -0,0 +1,215 @@
+// 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

@@ -0,0 +1,239 @@
+#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../
+	wasmcc accept.c -o accept.wasm -Oz -Wl,--allow-undefined  -I./headers
 	hook-cleaner accept.wasm
 reward:
-	wasmcc reward.c -o reward.wasm -Oz -Wl,--allow-undefined  -I../
+	wasmcc reward.c -o reward.wasm -Oz -Wl,--allow-undefined  -I./headers
 	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../
+	wasmcc govern.c -o govern.wasm -Oz -Wl,--allow-undefined  -I./headers
 	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../
+	wasmcc mint.c -o mint.wasm -Oz -Wl,--allow-undefined  -I./headers
 	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../
+	wasmcc nftoken.c -o nftoken.wasm -Oz -Wl,--allow-undefined  -I./headers
 	hook-cleaner nftoken.wasm

src/xrpld/app/main/Main.cpp

@@ -24,7 +24,6 @@
 #include <xrpld/core/TimeKeeper.h>
 #include <xrpld/net/RPCCall.h>
 #include <xrpld/rpc/RPCHandler.h>
-#include <xrpld/rpc/handlers/Handlers.h>
 #include <xrpl/basics/Log.h>
 #include <xrpl/basics/StringUtilities.h>
 #include <xrpl/basics/contract.h>
@@ -388,8 +387,7 @@ run(int argc, char** argv)
          po::value<std::string>(),
          "Specify the range of present ledgers for testing purposes. Min and "
          "max values are comma separated.")(
-            "version", "Display the build version.")(
-            "definitions", "Output server definitions as JSON and exit.");
+            "version", "Display the build version.");
 
     po::options_description data("Ledger/Data Options");
     data.add_options()("import", importText.c_str())(
@@ -531,13 +529,6 @@ run(int argc, char** argv)
         return 0;
     }
 
-    if (vm.count("definitions"))
-    {
-        auto defs = getStaticServerDefinitions();
-        std::cout << Json::FastWriter().write(defs);
-        return 0;
-    }
-
 #ifndef ENABLE_TESTS
     if (vm.count("unittest") || vm.count("unittest-child"))
     {

src/xrpld/rpc/handlers/Handlers.h

@@ -129,8 +129,6 @@ doRipplePathFind(RPC::JsonContext&);
 Json::Value
 doServerDefinitions(RPC::JsonContext&);
 Json::Value
-getStaticServerDefinitions();
-Json::Value
 doServerInfo(RPC::JsonContext&);  // for humans
 Json::Value
 doServerState(RPC::JsonContext&);  // for machines

src/xrpld/rpc/handlers/ServerDefinitions.cpp

@@ -523,15 +523,6 @@ public:
     }
 };
 
-Json::Value
-getStaticServerDefinitions()
-{
-    static const Definitions defs{};
-    Json::Value ret = defs();
-    ret[jss::hash] = to_string(defs.getHash());
-    return ret;
-}
-
 Json::Value
 doServerDefinitions(RPC::JsonContext& context)
 {