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Code Issues Releases Wiki Activity

将tty输出接入串口 (#555)

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GnoCiYeH 2024-03-04 14:10:26 +08:00 committed by GitHub
parent cf45dede2e
commit f3b05a97ec
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3 changed files with 15 additions and 12 deletions
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9
kernel/src/driver/tty/tty_core.rs
View File

@ -4,6 +4,7 @@ use alloc::{string::String, sync::Arc, vec::Vec};
use system_error::SystemError;
use crate::{
driver::serial::serial8250::send_to_default_serial8250_port,
libs::{
rwlock::{RwLock, RwLockReadGuard, RwLockUpgradableGuard, RwLockWriteGuard},
spinlock::{SpinLock, SpinLockGuard},
@ -72,6 +73,13 @@ impl TtyCore {
self.line_discipline.clone()
}
pub fn write_without_serial(&self, buf: &[u8], nr: usize) -> Result<usize, SystemError> {
self.core
.driver()
.driver_funcs()
.write(self.core(), buf, nr)
}
pub fn reopen(&self) -> Result<(), SystemError> {
let tty_core = self.core();
let driver = tty_core.driver();
@ -404,6 +412,7 @@ impl TtyOperation for TtyCore {
#[inline]
fn write(&self, tty: &TtyCoreData, buf: &[u8], nr: usize) -> Result<usize, SystemError> {
send_to_default_serial8250_port(buf);
return self.core().tty_driver.driver_funcs().write(tty, buf, nr);
}

8
kernel/src/libs/lib_ui/textui.rs
View File

@ -1,10 +1,7 @@
use crate::{
driver::{
serial::serial8250::send_to_default_serial8250_port,
tty::{
tty_driver::TtyOperation, tty_port::TTY_PORTS,
virtual_terminal::virtual_console::CURRENT_VCNUM,
},
tty::{tty_port::TTY_PORTS, virtual_terminal::virtual_console::CURRENT_VCNUM},
video::video_refresh_manager,
},
kdebug, kinfo,
@ -1006,8 +1003,9 @@ pub extern "C" fn rs_textui_putchar(character: u8, fr_color: u32, bk_color: u32)
let tty = port.port_data().tty();
if tty.is_some() {
let tty = tty.unwrap();
send_to_default_serial8250_port(&[character]);
return tty
.write(tty.core(), buf.as_bytes(), buf.len())
.write_without_serial(buf.as_bytes(), buf.len())
.map(|_| 0)
.unwrap_or_else(|e| e.to_posix_errno());
}

6
kernel/src/libs/printk.rs
View File

@ -8,13 +8,10 @@ use alloc::string::ToString;
use super::lib_ui::textui::{textui_putstr, FontColor};
use crate::{
driver::{
serial::serial8250::send_to_default_serial8250_port,
tty::{
driver::tty::{
tty_driver::TtyOperation, tty_port::TTY_PORTS,
virtual_terminal::virtual_console::CURRENT_VCNUM,
},
},
filesystem::procfs::{
kmsg::KMSG,
log::{LogLevel, LogMessage},
@ -109,7 +106,6 @@ impl PrintkWriter {
if tty.is_some() {
let tty = tty.unwrap();
let _ = tty.write(tty.core(), s.as_bytes(), s.len());
send_to_default_serial8250_port(s.as_bytes());
} else {
let _ = textui_putstr(s, FontColor::WHITE, FontColor::BLACK);
}