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new: tty设备（尚未与stdio接上） (#202)

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2023-03-16 19:48:59 +08:00
committed by GitHub
parent 790d457640
commit 0d48c3c9c2
22 changed files with 572 additions and 129 deletions
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10
kernel/src/driver/keyboard/ps2_keyboard.rs
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@ -3,7 +3,7 @@ use alloc::sync::{Arc, Weak};
use crate::{
filesystem::{
devfs::{devfs_register, DevFS, DeviceINode},
vfs::{core::generate_inode_id, FileType, IndexNode, Metadata, PollStatus},
vfs::{core::generate_inode_id, file::FileMode, FileType, IndexNode, Metadata, PollStatus},
},
include::bindings::bindings::{vfs_file_operations_t, vfs_file_t, vfs_index_node_t, ENOTSUP},
kdebug,
@ -68,10 +68,8 @@ impl DeviceINode for LockedPS2KeyBoardInode {
#[no_mangle] // 不重命名
pub extern "C" fn ps2_keyboard_register(f_ops: &vfs_file_operations_t) {
kdebug!("register keyboard = {:p}", f_ops);
devfs_register("ps2_keyboard", LockedPS2KeyBoardInode::new(f_ops))
.expect("Failed to register ps/2 keyboard");
kdebug!("register keyboard = {:p}", f_ops);
}
impl IndexNode for LockedPS2KeyBoardInode {
@ -105,7 +103,11 @@ impl IndexNode for LockedPS2KeyBoardInode {
return Err(-(ENOTSUP as i32));
}
fn open(&self, _data: &mut crate::filesystem::vfs::FilePrivateData) -> Result<(), i32> {
fn open(
&self,
_data: &mut crate::filesystem::vfs::FilePrivateData,
_mode: &FileMode,
) -> Result<(), i32> {
let guard = self.0.lock();
let func = guard.f_ops.open.unwrap();
let _ = unsafe { func(0 as *mut vfs_index_node_t, 0 as *mut vfs_file_t) };