This commit is contained in:
Mayukha Vadari
2025-11-25 02:31:51 +05:30
parent 0db564d261
commit 35f7cbf772
9 changed files with 247 additions and 122 deletions

View File

@@ -0,0 +1,144 @@
diff --git a/crates/c_api/CMakeLists.txt b/crates/c_api/CMakeLists.txt
index b15c787a..4e6de690 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)
@@ -112,6 +116,7 @@ install(
DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
+if(BUILD_SHARED_LIBS)
if(WASMI_TARGET MATCHES "darwin")
set(INSTALLED_LIB "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/libwasmi.dylib")
install(
@@ -131,6 +136,7 @@ if(WASMI_TARGET MATCHES "darwin")
install(CODE "execute_process(COMMAND ${install_name_tool_cmd})")
endif()
endif()
+endif()
# Documentation Generation via Doxygen:
set(DOXYGEN_CONF_IN ${CMAKE_CURRENT_SOURCE_DIR}/doxygen.conf.in)
@@ -141,19 +147,3 @@ add_custom_target(doc
DEPENDS ${WASMI_GENERATED_CONF_H} ${DOXYGEN_CONF_OUT}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)
-
-# C-Header Formatting via clang-format:
-find_program(CLANG_FORMAT clang-format REQUIRED)
-file(GLOB_RECURSE HEADER_FILES
- ${CMAKE_CURRENT_SOURCE_DIR}/include/wasmi.h
- ${CMAKE_CURRENT_SOURCE_DIR}/include/wasmi/*.h
- ${CMAKE_CURRENT_SOURCE_DIR}/include/wasmi/*.hh
-)
-add_custom_target(check-format
- COMMAND ${CLANG_FORMAT} -style=llvm -Werror --dry-run ${HEADER_FILES}
- COMMENT "clang-format: Check formatting for Wasmi C-API header files"
-)
-add_custom_target(format
- COMMAND ${CLANG_FORMAT} -style=llvm -i ${HEADER_FILES}
- COMMENT "clang-format: Apply formatting rules for Wasmi C-API header files"
-)
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), |()| {})
+}
+