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Code Issues Releases Wiki Activity

添加socketpair (#505)

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* 添加对socketpair系统调用的处理

---------

Co-authored-by: LoGin <longjin@DragonOS.org>
This commit is contained in:
裕依2439
2024-02-07 18:06:15 +08:00
committed by GitHub
parent cb23beb255
commit 4ad52e57e6
18 changed files with 1158 additions and 966 deletions

21
kernel/src/driver/keyboard/ps2_keyboard.rs

@ -10,8 +10,8 @@ use crate::{
filesystem::{
devfs::{devfs_register, DevFS, DeviceINode},
vfs::{
core::generate_inode_id, file::FileMode, syscall::ModeType, FileType, IndexNode,
Metadata,
core::generate_inode_id, file::FileMode, syscall::ModeType, FilePrivateData,
FileSystem, FileType, IndexNode, Metadata,
},
},
include::bindings::bindings::vfs_file_operations_t,
@ -100,7 +100,7 @@ impl IndexNode for LockedPS2KeyBoardInode {
_offset: usize,
len: usize,
buf: &mut [u8],
_data: &mut crate::filesystem::vfs::FilePrivateData,
_data: &mut FilePrivateData,
) -> Result<usize, SystemError> {
let guard = self.0.read();
let func = guard.f_ops.read.unwrap();
@ -120,16 +120,12 @@ impl IndexNode for LockedPS2KeyBoardInode {
_offset: usize,
_len: usize,
_buf: &[u8],
_data: &mut crate::filesystem::vfs::FilePrivateData,
_data: &mut FilePrivateData,
) -> Result<usize, SystemError> {
return Err(SystemError::EOPNOTSUPP_OR_ENOTSUP);
}
fn open(
&self,
_data: &mut crate::filesystem::vfs::FilePrivateData,
_mode: &FileMode,
) -> Result<(), SystemError> {
fn open(&self, _data: &mut FilePrivateData, _mode: &FileMode) -> Result<(), SystemError> {
let prev_ref_count = self.1.fetch_add(1, core::sync::atomic::Ordering::SeqCst);
if prev_ref_count == 0 {
// 第一次打开，需要初始化
@ -140,10 +136,7 @@ impl IndexNode for LockedPS2KeyBoardInode {
return Ok(());
}
fn close(
&self,
_data: &mut crate::filesystem::vfs::FilePrivateData,
) -> Result<(), SystemError> {
fn close(&self, _data: &mut FilePrivateData) -> Result<(), SystemError> {
let prev_ref_count = self.1.fetch_sub(1, core::sync::atomic::Ordering::SeqCst);
if prev_ref_count == 1 {
// 最后一次关闭，需要释放
@ -170,7 +163,7 @@ impl IndexNode for LockedPS2KeyBoardInode {
return Ok(());
}
fn fs(&self) -> alloc::sync::Arc<dyn crate::filesystem::vfs::FileSystem> {
fn fs(&self) -> alloc::sync::Arc<dyn FileSystem> {
return self.0.read().fs.upgrade().unwrap();
}