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Create a grow error and refactor grow impl to return result (#191)

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This commit is contained in:
Mackenzie Clark
2019-02-22 22:18:59 -08:00
committed by GitHub
parent fa596d2d23
commit 82eef13f41
13 changed files with 250 additions and 112 deletions
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30
lib/runtime-c-api/src/lib.rs
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@ -208,14 +208,13 @@ pub extern "C" fn wasmer_memory_grow(
delta: uint32_t,
) -> wasmer_result_t {
let memory = unsafe { &*(memory as *mut Memory) };
let maybe_delta = memory.grow(Pages(delta));
if let Some(_delta) = maybe_delta {
wasmer_result_t::WASMER_OK
} else {
update_last_error(CApiError {
msg: "unable to grow memory".to_string(),
});
wasmer_result_t::WASMER_ERROR
let delta_result = memory.grow(Pages(delta));
match delta_result {
Ok(_) => wasmer_result_t::WASMER_OK,
Err(grow_error) => {
update_last_error(grow_error);
wasmer_result_t::WASMER_ERROR
}
}
}
@ -277,14 +276,13 @@ pub extern "C" fn wasmer_table_grow(
delta: uint32_t,
) -> wasmer_result_t {
let table = unsafe { &*(table as *mut Table) };
let maybe_delta = table.grow(delta);
if let Some(_delta) = maybe_delta {
wasmer_result_t::WASMER_OK
} else {
update_last_error(CApiError {
msg: "unable to grow table".to_string(),
});
wasmer_result_t::WASMER_ERROR
let delta_result = table.grow(delta);
match delta_result {
Ok(_) => wasmer_result_t::WASMER_OK,
Err(grow_error) => {
update_last_error(grow_error);
wasmer_result_t::WASMER_ERROR
}
}
}