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

Move FS things to PosixThread

Browse Source
This commit is contained in:
Ruihan Li
2024-12-01 11:41:23 +08:00
committed by Tate, Hongliang Tian
parent fe7e4884c9
commit 36fc1d3757
65 changed files with 268 additions and 215 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
kernel/src/syscall/dup.rs
View File

@ -10,7 +10,7 @@ use crate::{
pub fn sys_dup(old_fd: FileDesc, ctx: &Context) -> Result<SyscallReturn> {
debug!("old_fd = {}", old_fd);
let mut file_table = ctx.process.file_table().lock();
let mut file_table = ctx.posix_thread.file_table().lock();
let new_fd = file_table.dup(old_fd, 0, FdFlags::empty())?;
Ok(SyscallReturn::Return(new_fd as _))
@ -20,7 +20,7 @@ pub fn sys_dup2(old_fd: FileDesc, new_fd: FileDesc, ctx: &Context) -> Result<Sys
debug!("old_fd = {}, new_fd = {}", old_fd, new_fd);
if old_fd == new_fd {
let file_table = ctx.process.file_table().lock();
let file_table = ctx.posix_thread.file_table().lock();
let _ = file_table.get_file(old_fd)?;
return Ok(SyscallReturn::Return(new_fd as _));
}
@ -55,9 +55,9 @@ fn do_dup3(
return_errno!(Errno::EINVAL);
}
let current = ctx.process;
if new_fd
>= current
>= ctx
.process
.resource_limits()
.lock()
.get_rlimit(ResourceType::RLIMIT_NOFILE)
@ -66,7 +66,7 @@ fn do_dup3(
return_errno!(Errno::EBADF);
}
let mut file_table = current.file_table().lock();
let mut file_table = ctx.posix_thread.file_table().lock();
let _ = file_table.close_file(new_fd);
let new_fd = file_table.dup(old_fd, new_fd, flags)?;