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Add safety docs (#7665)

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This commit is contained in:
Jack May
2020-01-03 09:14:28 -08:00
committed by GitHub
parent 078e7246ac
commit 6c544708e1
2 changed files with 2 additions and 0 deletions
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1
sdk/bpf/rust/test/src/lib.rs
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@ -1,6 +1,7 @@
//! @brief Solana Rust-based BPF program utility functions and types //! @brief Solana Rust-based BPF program utility functions and types
#[no_mangle] #[no_mangle]
/// # Safety
pub unsafe fn sol_log_(message: *const u8, length: u64) { pub unsafe fn sol_log_(message: *const u8, length: u64) {
let slice = std::slice::from_raw_parts(message, length as usize); let slice = std::slice::from_raw_parts(message, length as usize);
let string = std::str::from_utf8(&slice).unwrap(); let string = std::str::from_utf8(&slice).unwrap();

1
sdk/src/entrypoint.rs
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@ -27,6 +27,7 @@ pub const SUCCESS: u32 = 0;
#[macro_export] #[macro_export]
macro_rules! entrypoint { macro_rules! entrypoint {
($process_instruction:ident) => { ($process_instruction:ident) => {
/// # Safety
#[no_mangle] #[no_mangle]
pub unsafe extern "C" fn entrypoint(input: *mut u8) -> u32 { pub unsafe extern "C" fn entrypoint(input: *mut u8) -> u32 {
unsafe { unsafe {