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cargo fmt

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This commit is contained in:
Felix Schütt
2022-10-14 12:58:18 +02:00
parent 24228881dc
commit ace2d9f329
1 changed files with 16 additions and 14 deletions
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28
lib/c-api/src/wasm_c_api/wasi/mod.rs
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@@ -67,8 +67,11 @@ struct WasiPipeDataWithDestructor {
} }
impl WasiPipeDataWithDestructor { impl WasiPipeDataWithDestructor {
fn read_buffer(&mut self, read_cb: WasiConsoleIoReadCallback, max_read: Option<usize>) -> io::Result<Vec<u8>> { fn read_buffer(
&mut self,
read_cb: WasiConsoleIoReadCallback,
max_read: Option<usize>,
) -> io::Result<Vec<u8>> {
const BLOCK_SIZE: usize = 1024; const BLOCK_SIZE: usize = 1024;
let mut final_buf = Vec::new(); let mut final_buf = Vec::new();
@@ -83,14 +86,18 @@ impl WasiPipeDataWithDestructor {
} }
let mut temp_buffer = if cur_read + BLOCK_SIZE > max_read { let mut temp_buffer = if cur_read + BLOCK_SIZE > max_read {
vec![0;max_read - cur_read] vec![0; max_read - cur_read]
} else { } else {
vec![0;BLOCK_SIZE] vec![0; BLOCK_SIZE]
}; };
let result = unsafe { let result = unsafe {
let ptr = temp_buffer.as_mut_ptr() as *mut c_char; let ptr = temp_buffer.as_mut_ptr() as *mut c_char;
(read_cb)(self.data.as_mut_ptr() as *const c_void, ptr, temp_buffer.len()) (read_cb)(
self.data.as_mut_ptr() as *const c_void,
ptr,
temp_buffer.len(),
)
}; };
if result < 0 { if result < 0 {
@@ -122,7 +129,6 @@ impl Drop for WasiPipeDataWithDestructor {
} }
impl wasi_pipe_t { impl wasi_pipe_t {
fn get_data_mut( fn get_data_mut(
&self, &self,
op_id: &'static str, op_id: &'static str,
@@ -153,7 +159,6 @@ impl fmt::Debug for wasi_pipe_t {
impl io::Read for wasi_pipe_t { impl io::Read for wasi_pipe_t {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> { fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
let self_read = self.read; let self_read = self.read;
let mut data = self.get_data_mut("read")?; let mut data = self.get_data_mut("read")?;
@@ -167,7 +172,8 @@ impl io::Read for wasi_pipe_t {
if buf.len() >= temp_buffer_drained.len() { if buf.len() >= temp_buffer_drained.len() {
let secondary_bytes_to_read = data.temp_buffer.len().min(buf.len()); let secondary_bytes_to_read = data.temp_buffer.len().min(buf.len());
data.read_buffer(self_read, Some(secondary_bytes_to_read))?; data.read_buffer(self_read, Some(secondary_bytes_to_read))?;
temp_buffer_drained.append(&mut data.temp_buffer.drain(..secondary_bytes_to_read).collect()); temp_buffer_drained
.append(&mut data.temp_buffer.drain(..secondary_bytes_to_read).collect());
bytes_read += secondary_bytes_to_read; bytes_read += secondary_bytes_to_read;
} }
@@ -523,11 +529,7 @@ pub unsafe extern "C" fn wasi_pipe_delete_str(buf: *mut c_char) {
let _ = CString::from_raw(buf); let _ = CString::from_raw(buf);
} }
unsafe fn wasi_pipe_read_bytes_internal( unsafe fn wasi_pipe_read_bytes_internal(ptr: *const wasi_pipe_t, buf: &mut Vec<u8>) -> i64 {
ptr: *const wasi_pipe_t,
buf: &mut Vec<u8>
) -> i64 {
use std::io::Read; use std::io::Read;
const BLOCK_SIZE: usize = 1024; const BLOCK_SIZE: usize = 1024;