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CLI apps transfer to Userspace

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boreddevnl
2026-02-27 22:13:53 +01:00
parent 8c6d751254
commit 304c2e1383
97 changed files with 1669 additions and 2398 deletions
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22
src/kernel/ps2.c
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@@ -22,6 +22,7 @@ uint64_t timer_handler(registers_t *regs) {
// --- Keyboard ---
static bool shift_pressed = false;
static bool ctrl_pressed = false;
static bool extended_scancode = false;
// Simple US QWERTY Scan Code Set 1 Map
@@ -50,6 +51,27 @@ uint64_t keyboard_handler(registers_t *regs) {
return (uint64_t)regs;
}
if (scancode == 0x1D) {
ctrl_pressed = true;
extended_scancode = false; // Reset if Ctrl is pressed (prevents E0 1D bug)
} else if (scancode == 0x9D) {
ctrl_pressed = false;
extended_scancode = false;
}
if (ctrl_pressed && scancode == 0x2E) {
extern process_t* process_get_current(void);
process_t* proc = process_get_current();
if (proc && proc->is_user && proc->is_terminal_proc && proc->ui_window) {
// Only kill if the associated terminal window is focused
if (((Window*)proc->ui_window)->focused) {
extern uint64_t process_terminate_current(void);
outb(0x20, 0x20); // EOI before context switch
return process_terminate_current();
}
}
}
if (scancode == 0x2A || scancode == 0x36) { // Shift Down
shift_pressed = true;
} else if (scancode == 0xAA || scancode == 0xB6) { // Shift Up