Samuka007/asterinas
1
0
Fork 0
mirror of https://github.com/asterinas/asterinas.git synced 2025-06-25 02:13:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Adjust as_socket signature

Browse Source
This commit is contained in:
Ruihan Li
2024-12-26 22:04:14 +08:00
committed by Tate, Hongliang Tian
parent a7741a8a75
commit 16db96e496
20 changed files with 110 additions and 92 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
kernel/src/syscall/getsockopt.rs
View File

@ -4,7 +4,7 @@ use super::SyscallReturn;
use crate::{
fs::file_table::FileDesc,
prelude::*,
util::net::{get_socket_from_fd, new_raw_socket_option, CSocketOptionLevel},
util::net::{new_raw_socket_option, CSocketOptionLevel},
};
pub fn sys_getsockopt(
@ -19,21 +19,24 @@ pub fn sys_getsockopt(
if optval == 0 || optlen_addr == 0 {
return_errno_with_message!(Errno::EINVAL, "optval or optlen_addr is null pointer");
}
let user_space = ctx.user_space();
let user_space = ctx.user_space();
let optlen: u32 = user_space.read_val(optlen_addr)?;
debug!("level = {level:?}, sockfd = {sockfd}, optname = {optname:?}, optlen = {optlen}");
let socket = get_socket_from_fd(sockfd)?;
let file = {
let file_table = ctx.posix_thread.file_table().lock();
file_table.get_file(sockfd)?.clone()
};
let socket = file.as_socket_or_err()?;
let mut raw_option = new_raw_socket_option(level, optname)?;
debug!("raw option: {:?}", raw_option);
socket.get_option(raw_option.as_sock_option_mut())?;
let write_len = raw_option.write_to_user(optval, optlen)?;
user_space.write_val(optlen_addr, &(write_len as u32))?;
Ok(SyscallReturn::Return(0))