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added safety section

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ccgauche
2020-12-14 18:22:03 +01:00
parent 6ca24828bc
commit 27f7e00bbf
1 changed files with 2 additions and 0 deletions
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plugin/rt/src/lib.rs
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@ -40,6 +40,8 @@ pub fn write_output(value: impl Serialize) -> i32 {
static mut BUFFERS: Vec<u8> = Vec::new(); static mut BUFFERS: Vec<u8> = Vec::new();
/// Allocate buffer from wasm linear memory /// Allocate buffer from wasm linear memory
/// # Safety
/// This function should never be used only intented to by used by the host
#[no_mangle] #[no_mangle]
pub unsafe fn wasm_prepare_buffer(size: i32) -> i32 { pub unsafe fn wasm_prepare_buffer(size: i32) -> i32 {
BUFFERS = Vec::<u8>::with_capacity(size as usize); BUFFERS = Vec::<u8>::with_capacity(size as usize);