WASMI data

external/wasmi/conandata.yml

@@ -0,0 +1,5 @@
+patches:
+  0.42.1:
+  - patch_description: install only static lib (to prevent conflict with shared)
+    patch_file: patches/wasmi.patch
+    patch_type: conan

external/wasmi/conanfile.py

@@ -0,0 +1,90 @@
+from conan import ConanFile, tools
+from conan.tools.cmake import CMake, CMakeToolchain, CMakeDeps, cmake_layout
+from conan.tools.files import (
+    apply_conandata_patches,
+    export_conandata_patches,
+    # get,
+)
+from conan.tools.scm import Git
+
+import os
+# import json
+
+required_conan_version = ">=1.55.0"
+
+class WasmiConan(ConanFile):
+    name = "wasmi"
+    license = "Apache License v2.0"
+    url = "https://github.com/wasmi-labs/wasmi.git"
+    description = "WebAssembly (Wasm) interpreter"
+    package_type = "library"
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False]}
+    default_options = {"shared": False}
+    # generators = "CMakeToolchain", "CMakeDeps"
+    #requires = [("llvm/20.1.1@")]
+
+    def export_sources(self):
+        export_conandata_patches(self)
+        pass
+
+    # def build_requirements(self):
+    #    self.tool_requires("llvm/20.1.1")
+
+
+    def config_options(self):
+        #if self.settings.os == "Windows":
+        #    del self.options.fPIC
+        pass
+
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+
+    def source(self):
+        git = Git(self)
+        git.fetch_commit(
+            url="https://github.com/wasmi-labs/wasmi.git",
+            commit="f628a7a86c9715f2c306f6ef9aea1cc2bdca5fa7",
+        )
+        #get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+
+        tc.variables["CMAKE_CXX_STANDARD"] = 20
+        tc.variables["BUILD_SHARED_LIBS"] = 0
+
+        tc.generate()
+
+        # This generates "foo-config.cmake" and "bar-config.cmake" in self.generators_folder
+        deps = CMakeDeps(self)
+        deps.generate()
+
+
+    def build(self):
+        apply_conandata_patches(self)
+        cmake = CMake(self)
+        cmake.verbose = True
+        cmake.configure(build_script_folder=os.path.join(self.source_folder, "crates", "c_api"))
+        cmake.build()
+        #self.run(f'echo {self.source_folder}')
+
+        # Explicit way:
+        # self.run('cmake %s/hello %s' % (self.source_folder, cmake.command_line))
+        # self.run("cmake --build . %s" % cmake.build_config)
+
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.verbose = True
+        cmake.install()
+
+
+    def package_info(self):
+        self.cpp_info.libs = ["wasmi"]
+        self.cpp_info.names["cmake_find_package"] = "wasmi"
+        self.cpp_info.names["cmake_find_package_multi"] = "wasmi"
+

external/wasmi/patches/static_only.patch

@@ -0,0 +1,15 @@
+diff --git a/crates/c_api/CMakeLists.txt b/crates/c_api/CMakeLists.txt
+index b15c787..97dd294 100644
+--- a/crates/c_api/CMakeLists.txt
++++ b/crates/c_api/CMakeLists.txt
+@@ -43,6 +43,10 @@ endif()
+ list(TRANSFORM WASMI_SHARED_FILES PREPEND ${WASMI_TARGET_DIR}/)
+ list(TRANSFORM WASMI_STATIC_FILES PREPEND ${WASMI_TARGET_DIR}/)
+ 
++if(NOT BUILD_SHARED_LIBS)
++  set(WASMI_SHARED_FILES )
++endif()
++
+ # Instructions on how to build and install the Wasmi Rust crate.
+ find_program(WASMI_CARGO_BINARY cargo REQUIRED)
+ include(ExternalProject)

external/wasmi/patches/wasmi.patch

@@ -0,0 +1,109 @@
+diff --git a/crates/c_api/CMakeLists.txt b/crates/c_api/CMakeLists.txt
+index b15c787a..0d0a04b7 100644
+--- a/crates/c_api/CMakeLists.txt
++++ b/crates/c_api/CMakeLists.txt
+@@ -43,6 +43,11 @@ endif()
+ list(TRANSFORM WASMI_SHARED_FILES PREPEND ${WASMI_TARGET_DIR}/)
+ list(TRANSFORM WASMI_STATIC_FILES PREPEND ${WASMI_TARGET_DIR}/)
+ 
++if(NOT BUILD_SHARED_LIBS)
++  set(WASMI_SHARED_FILES )
++endif()
++
++
+ # Instructions on how to build and install the Wasmi Rust crate.
+ find_program(WASMI_CARGO_BINARY cargo REQUIRED)
+ include(ExternalProject)
+diff --git a/crates/c_api/include/wasm.h b/crates/c_api/include/wasm.h
+index 5ee617ff..0199192d 100644
+--- a/crates/c_api/include/wasm.h
++++ b/crates/c_api/include/wasm.h
+@@ -146,6 +146,13 @@ WASM_DECLARE_OWN(store)
+ 
+ WASM_API_EXTERN own wasm_store_t* wasm_store_new(wasm_engine_t*);
+ 
++// Store fuel functions (forward declarations)
++struct wasmi_error;
++
++WASM_API_EXTERN struct wasmi_error* wasm_store_get_fuel(const wasm_store_t*, uint64_t* fuel);
++WASM_API_EXTERN struct wasmi_error* wasm_store_set_fuel(wasm_store_t*, uint64_t fuel);
++//WASM_API_EXTERN void *wasm_store_get_data(const wasm_store_t*);
++//WASM_API_EXTERN void wasm_store_set_data(wasm_store_t*, void *data);
+ 
+ ///////////////////////////////////////////////////////////////////////////////
+ // Type Representations
+diff --git a/crates/c_api/include/wasmi.h b/crates/c_api/include/wasmi.h
+index 2caffa37..0c0584ec 100644
+--- a/crates/c_api/include/wasmi.h
++++ b/crates/c_api/include/wasmi.h
+@@ -10,7 +10,7 @@
+ /**
+  * \brief Wasmi version string.
+  */
+-#define WASMI_VERSION "0.35.0"
++#define WASMI_VERSION "0.42.1"
+ /**
+  * \brief Wasmi major version number.
+  */
+@@ -18,10 +18,10 @@
+ /**
+  * \brief Wasmi minor version number.
+  */
+-#define WASMI_VERSION_MINOR 35
++#define WASMI_VERSION_MINOR 42
+ /**
+  * \brief Wasmi patch version number.
+  */
+-#define WASMI_VERSION_PATCH 0
++#define WASMI_VERSION_PATCH 1
+ 
+ #endif // WASMI_H
+diff --git a/crates/c_api/src/store.rs b/crates/c_api/src/store.rs
+index 56d4898f..543dbff8 100644
+--- a/crates/c_api/src/store.rs
++++ b/crates/c_api/src/store.rs
+@@ -175,3 +175,44 @@ pub extern "C" fn wasmi_context_set_fuel(
+ ) -> Option<Box<wasmi_error_t>> {
+     crate::handle_result(store.set_fuel(fuel), |()| {})
+ }
++
++////////////////////////////////////////////////////////////////////////////////////////
++////////////////////////////////////////////////////////////////////////////////////////
++////////////////////////////////////////////////////////////////////////////////////////
++////////////////////////////////////////////////////////////////////////////////////////
++
++/// Returns the current fuel of the wasm store context in `fuel`.
++///
++/// Wraps [`Store::get_fuel`].
++///
++/// # Errors
++///
++/// If [`Store::get_fuel`] errors.
++#[no_mangle]
++pub extern "C" fn wasm_store_get_fuel(
++    store: &wasm_store_t,
++    fuel: &mut u64,
++) -> Option<Box<wasmi_error_t>> {
++    let context = unsafe { store.inner.context() };
++    crate::handle_result(context.get_fuel(), |amt| {
++        *fuel = amt;
++    })
++}
++
++/// Sets the current fuel of the wasm store context to `fuel`.
++///
++/// Wraps [`Store::set_fuel`].
++///
++/// # Errors
++///
++/// If [`Store::set_fuel`] errors.
++#[no_mangle]
++pub extern "C" fn wasm_store_set_fuel(
++    store: &mut wasm_store_t,
++    fuel: u64,
++) -> Option<Box<wasmi_error_t>> {
++
++    let mut context = unsafe { store.inner.context_mut() };
++    crate::handle_result(context.set_fuel(fuel), |()| {})
++}
++