TheCloud/thor-os
1
0
Fork 0
mirror of https://github.com/wichtounet/thor-os.git synced 2025-09-16 07:57:13 -04:00
Code Issues Packages Projects Releases Wiki Activity

Complete keyboard implementation

Browse Source
This commit is contained in:
Baptiste Wicht 2014-01-30 17:29:35 +01:00
parent 1199b98558
commit 586aeaedcf
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
kernel/src/keyboard.cpp
View File

@ -102,6 +102,10 @@ volatile uint8_t count;
spinlock lock;
sleep_queue queue;
void give_char(scheduler::pid_t pid, char t){
scheduler::get_process(pid).regs.eax = t;
}
void keyboard_handler(const interrupt::syscall_regs&){
auto key = static_cast<char>(in_byte(0x60));
@ -116,8 +120,7 @@ void keyboard_handler(const interrupt::syscall_regs&){
++count;
} else {
auto pid = queue.wake_up();
//TODO Give key to process pid
give_char(pid, key);
}
}
}
@ -140,8 +143,7 @@ void keyboard::get_char_blocking(){
--count;
auto pid = scheduler::get_pid();
//TODO Give key to process pid
give_char(pid, key);
} else {
//Wait for a char
queue.sleep();