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Rename wasm_instance_new()’s “traps” argument to “trap”.

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Issue #2472
This commit is contained in:
Felipe Gasper
2021-07-17 16:45:31 -04:00
parent e9166434b2
commit 4255387f49
6 changed files with 25 additions and 23 deletions
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2
CHANGELOG.md
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@@ -9,6 +9,8 @@ Looking for changes that affect our C API? See the [C API Changelog](lib/c-api/C
## **[Unreleased]** ## **[Unreleased]**
### Changed ### Changed
- [#2478](https://github.com/wasmerio/wasmer/pull/2478) Rename `traps` input to `wasm_instance_new()` to `trap`.
- [#2427](https://github.com/wasmerio/wasmer/pull/2427) Update `loupe` to 0.1.3. - [#2427](https://github.com/wasmerio/wasmer/pull/2427) Update `loupe` to 0.1.3.
### Fixed ### Fixed

6
lib/c-api/examples/features.c
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@@ -40,8 +40,8 @@ int main(int argc, const char* argv[]) {
printf("Instantiating module...\n"); printf("Instantiating module...\n");
wasm_extern_vec_t imports = WASM_EMPTY_VEC; wasm_extern_vec_t imports = WASM_EMPTY_VEC;
wasm_trap_t* traps = NULL; wasm_trap_t* trap = NULL;
wasm_instance_t* instance = wasm_instance_new(store, module, &imports,&traps); wasm_instance_t* instance = wasm_instance_new(store, module, &imports,&trap);
if (!instance) { if (!instance) {
printf("> Error instantiating module!\n"); printf("> Error instantiating module!\n");
@@ -67,7 +67,7 @@ int main(int argc, const char* argv[]) {
wasm_val_vec_t arguments_as_array = WASM_ARRAY_VEC(arguments); wasm_val_vec_t arguments_as_array = WASM_ARRAY_VEC(arguments);
wasm_val_vec_t results_as_array = WASM_ARRAY_VEC(results); wasm_val_vec_t results_as_array = WASM_ARRAY_VEC(results);
wasm_trap_t* trap = wasm_func_call(swap, &arguments_as_array, &results_as_array); trap = wasm_func_call(swap, &arguments_as_array, &results_as_array);
if (trap != NULL) { if (trap != NULL) {
printf("> Failed to call `swap`.\n"); printf("> Failed to call `swap`.\n");

4
lib/c-api/src/wasm_c_api/externals/mod.rs vendored
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@@ -275,9 +275,9 @@ mod tests {
assert(module); assert(module);
wasm_extern_vec_t imports = WASM_EMPTY_VEC; wasm_extern_vec_t imports = WASM_EMPTY_VEC;
wasm_trap_t* traps = NULL; wasm_trap_t* trap = NULL;
wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &traps); wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &trap);
assert(instance); assert(instance);
wasm_extern_vec_t exports; wasm_extern_vec_t exports;

18
lib/c-api/src/wasm_c_api/instance.rs
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@@ -25,7 +25,7 @@ pub struct wasm_instance_t {
/// 2. Runtime errors that happen when running the module `start` /// 2. Runtime errors that happen when running the module `start`
/// function. /// function.
/// ///
/// Failures are stored in the `traps` argument; the program doesn't /// The failure is stored in the `trap` argument; the program doesn't
/// panic. /// panic.
/// ///
/// # Notes /// # Notes
@@ -41,7 +41,7 @@ pub unsafe extern "C" fn wasm_instance_new(
_store: Option<&wasm_store_t>, _store: Option<&wasm_store_t>,
module: Option<&wasm_module_t>, module: Option<&wasm_module_t>,
imports: Option<&wasm_extern_vec_t>, imports: Option<&wasm_extern_vec_t>,
traps: *mut *mut wasm_trap_t, trap: *mut *mut wasm_trap_t,
) -> Option<Box<wasm_instance_t>> { ) -> Option<Box<wasm_instance_t>> {
let module = module?; let module = module?;
let imports = imports?; let imports = imports?;
@@ -67,8 +67,8 @@ pub unsafe extern "C" fn wasm_instance_new(
} }
Err(InstantiationError::Start(runtime_error)) => { Err(InstantiationError::Start(runtime_error)) => {
let trap: Box<wasm_trap_t> = Box::new(runtime_error.into()); let this_trap: Box<wasm_trap_t> = Box::new(runtime_error.into());
*traps = Box::into_raw(trap); *trap = Box::into_raw(this_trap);
return None; return None;
} }
@@ -124,9 +124,9 @@ pub unsafe extern "C" fn wasm_instance_delete(_instance: Option<Box<wasm_instanc
/// ///
/// // Instantiate the module. /// // Instantiate the module.
/// wasm_extern_vec_t imports = WASM_EMPTY_VEC; /// wasm_extern_vec_t imports = WASM_EMPTY_VEC;
/// wasm_trap_t* traps = NULL; /// wasm_trap_t* trap = NULL;
/// ///
/// wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &traps); /// wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &trap);
/// assert(instance); /// assert(instance);
/// ///
/// // Read the exports. /// // Read the exports.
@@ -252,8 +252,8 @@ mod tests {
wasm_extern_vec_t imports = WASM_ARRAY_VEC(externs); wasm_extern_vec_t imports = WASM_ARRAY_VEC(externs);
// Instantiate the module. // Instantiate the module.
wasm_trap_t* traps = NULL; wasm_trap_t* trap = NULL;
wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &traps); wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &trap);
assert(instance); assert(instance);
@@ -273,7 +273,7 @@ mod tests {
wasm_val_vec_t arguments_as_array = WASM_ARRAY_VEC(arguments); wasm_val_vec_t arguments_as_array = WASM_ARRAY_VEC(arguments);
wasm_val_vec_t results_as_array = WASM_ARRAY_VEC(results); wasm_val_vec_t results_as_array = WASM_ARRAY_VEC(results);
wasm_trap_t* trap = wasm_func_call(run_function, &arguments_as_array, &results_as_array); trap = wasm_func_call(run_function, &arguments_as_array, &results_as_array);
assert(trap == NULL); assert(trap == NULL);
assert(results[0].of.i32 == 2); assert(results[0].of.i32 == 2);

4
lib/c-api/src/wasm_c_api/mod.rs
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@@ -102,9 +102,9 @@ pub mod externals;
/// ///
/// // Instantiate the module. /// // Instantiate the module.
/// wasm_extern_vec_t imports = WASM_EMPTY_VEC; /// wasm_extern_vec_t imports = WASM_EMPTY_VEC;
/// wasm_trap_t* traps = NULL; /// wasm_trap_t* trap = NULL;
/// ///
/// wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &traps); /// wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &trap);
/// assert(instance); /// assert(instance);
/// ///
/// // Now do something with the instance, like calling the /// // Now do something with the instance, like calling the

14
lib/c-api/src/wasm_c_api/unstable/middlewares/metering.rs
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@@ -66,8 +66,8 @@
//! //!
//! // Instantiate the module. //! // Instantiate the module.
//! wasm_extern_vec_t imports = WASM_EMPTY_VEC; //! wasm_extern_vec_t imports = WASM_EMPTY_VEC;
//! wasm_trap_t* traps = NULL; //! wasm_trap_t* trap = NULL;
//! wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &traps); //! wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &trap);
//! assert(instance); //! assert(instance);
//! //!
//! // Here we go. At this step, we will get the `add_two` exported function, and //! // Here we go. At this step, we will get the `add_two` exported function, and
@@ -88,7 +88,7 @@
//! //!
//! // Let's call `add_two` for the first time! //! // Let's call `add_two` for the first time!
//! { //! {
//! wasm_trap_t* trap = wasm_func_call(add_two, &arguments_as_array, &results_as_array); //! trap = wasm_func_call(add_two, &arguments_as_array, &results_as_array);
//! assert(trap == NULL); //! assert(trap == NULL);
//! assert(results[0].of.i32 == 42); //! assert(results[0].of.i32 == 42);
//! //!
@@ -99,7 +99,7 @@
//! //!
//! // Let's call `add_two` for the second time! //! // Let's call `add_two` for the second time!
//! { //! {
//! wasm_trap_t* trap = wasm_func_call(add_two, &arguments_as_array, &results_as_array); //! trap = wasm_func_call(add_two, &arguments_as_array, &results_as_array);
//! assert(trap == NULL); //! assert(trap == NULL);
//! assert(results[0].of.i32 == 42); //! assert(results[0].of.i32 == 42);
//! //!
@@ -110,7 +110,7 @@
//! //!
//! // Let's call `add_two` for the third time! //! // Let's call `add_two` for the third time!
//! { //! {
//! wasm_trap_t* trap = wasm_func_call(add_two, &arguments_as_array, &results_as_array); //! trap = wasm_func_call(add_two, &arguments_as_array, &results_as_array);
//! // Oh, it failed! //! // Oh, it failed!
//! assert(trap != NULL); //! assert(trap != NULL);
//! //!
@@ -269,8 +269,8 @@ pub extern "C" fn wasmer_metering_points_are_exhausted(instance: &wasm_instance_
/// assert(module); /// assert(module);
/// ///
/// wasm_extern_vec_t imports = WASM_EMPTY_VEC; /// wasm_extern_vec_t imports = WASM_EMPTY_VEC;
/// wasm_trap_t* traps = NULL; /// wasm_trap_t* trap = NULL;
/// wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &traps); /// wasm_instance_t* instance = wasm_instance_new(store, module, &imports, &trap);
/// assert(instance); /// assert(instance);
/// ///
/// // Read the number of points. /// // Read the number of points.