Files
solana/programs/bpf/rust/mem/src/entrypoint.rs
mergify[bot] 63e37b2b20 Remove @brief annotations from Rust API docs (backport #20769) (#20807)
* Remove @brief annotations from Rust API docs (#20769)

(cherry picked from commit d9b0fc0e3e)

# Conflicts:
#	programs/bpf/rust/invoke/src/instructions.rs
#	programs/bpf/rust/invoke/src/processor.rs
#	programs/bpf/rust/realloc/src/instructions.rs
#	programs/bpf/rust/realloc/src/lib.rs
#	programs/bpf/rust/realloc/src/processor.rs
#	programs/bpf/rust/realloc_invoke/src/instructions.rs
#	programs/bpf/rust/realloc_invoke/src/lib.rs
#	programs/bpf/rust/realloc_invoke/src/processor.rs
#	sdk/cargo-build-bpf/tests/crates/fail/src/lib.rs
#	sdk/src/precompiles.rs

* Fix conflicts

Co-authored-by: Brian Anderson <andersrb@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
2021-10-19 19:17:33 -06:00

40 lines
1.0 KiB
Rust

//! Test mem functions
use crate::{run_mem_tests, MemOps};
use solana_program::{
account_info::AccountInfo,
entrypoint,
entrypoint::ProgramResult,
program_memory::{sol_memcmp, sol_memcpy, sol_memmove, sol_memset},
pubkey::Pubkey,
};
entrypoint!(process_instruction);
#[allow(clippy::unnecessary_wraps)]
pub fn process_instruction(
_program_id: &Pubkey,
_accounts: &[AccountInfo],
_instruction_data: &[u8],
) -> ProgramResult {
// Via syscalls
#[derive(Default)]
struct MemOpSyscalls();
impl MemOps for MemOpSyscalls {
fn memcpy(&self, dst: &mut [u8], src: &[u8], n: usize) {
sol_memcpy(dst, src, n)
}
unsafe fn memmove(&self, dst: *mut u8, src: *mut u8, n: usize) {
sol_memmove(dst, src, n)
}
fn memset(&self, s: &mut [u8], c: u8, n: usize) {
sol_memset(s, c, n)
}
fn memcmp(&self, s1: &[u8], s2: &[u8], n: usize) -> i32 {
sol_memcmp(s1, s2, n)
}
}
run_mem_tests(MemOpSyscalls::default());
Ok(())
}