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Replace a myriad of current! usages via Context

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This commit is contained in:
Zhang Junyang
2024-08-11 13:35:27 +00:00
committed by Tate, Hongliang Tian
parent f84d328956
commit 9200538175
68 changed files with 303 additions and 350 deletions
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10
kernel/aster-nix/src/syscall/chmod.rs
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@ -10,11 +10,10 @@ use crate::{
prelude::*,
};
pub fn sys_fchmod(fd: FileDesc, mode: u16, _ctx: &Context) -> Result<SyscallReturn> {
pub fn sys_fchmod(fd: FileDesc, mode: u16, ctx: &Context) -> Result<SyscallReturn> {
debug!("fd = {}, mode = 0o{:o}", fd, mode);
let current = current!();
let file_table = current.file_table().lock();
let file_table = ctx.process.file_table().lock();
let file = file_table.get_file(fd)?;
file.set_mode(InodeMode::from_bits_truncate(mode))?;
Ok(SyscallReturn::Return(0))
@ -30,19 +29,18 @@ pub fn sys_fchmodat(
path_ptr: Vaddr,
mode: u16,
/* flags: u32, */
_ctx: &Context,
ctx: &Context,
) -> Result<SyscallReturn> {
let path = CurrentUserSpace::get().read_cstring(path_ptr, PATH_MAX)?;
debug!("dirfd = {}, path = {:?}, mode = 0o{:o}", dirfd, path, mode,);
let current = current!();
let dentry = {
let path = path.to_string_lossy();
if path.is_empty() {
return_errno_with_message!(Errno::ENOENT, "path is empty");
}
let fs_path = FsPath::new(dirfd, path.as_ref())?;
current.fs().read().lookup(&fs_path)?
ctx.process.fs().read().lookup(&fs_path)?
};
dentry.set_mode(InodeMode::from_bits_truncate(mode))?;
Ok(SyscallReturn::Return(0))