1 files changed, 0 insertions, 139 deletions
diff --git a/src/kernel/dev/pckbd.c b/src/kernel/dev/pckbd.c
deleted file mode 100644
index f7452b2..0000000
--- a/src/kernel/dev/pckbd.c
+++ /dev/null
@@ -1,139 +0,0 @@
-#include <string.h>
-
-#include <idt.h>
-#include <nullfs.h>
-#include <thread.h>
-
-#include <dev/pckbd.h>
-
-#include <proto/keyboard.h>
-
-#define PCKBD_BUF_LEN 16
-
-kbd_event_t pckbd_buf[PCKBD_BUF_LEN];
-int pckbd_buf_used = 0;
-bool pckbd_escaped = false;
-
-void irq1_handler(registers_t *regs) {
-	uint8_t scancode = inb(0x60);
-	if (scancode == 0xE0) {
-		pckbd_escaped = true;
-	} else {
-		kbd_event_t ev;
-		if (scancode & 0x80) {
-			if (pckbd_escaped) {
-				ev.scancode = scancode;
-				ev.type = KBD_EVENT_KEYRELEASE;
-			} else {
-				ev.scancode = scancode & 0x7F;
-				ev.type = KBD_EVENT_KEYRELEASE;
-			}
-		} else {
-			if (pckbd_escaped) {
-				ev.scancode = scancode | 0x80;
-				ev.type = KBD_EVENT_KEYPRESS;
-			} else {
-				ev.scancode = scancode;
-				ev.type = KBD_EVENT_KEYPRESS;
-			}
-		}
-
-		if (pckbd_buf_used < PCKBD_BUF_LEN) {
-			pckbd_buf[pckbd_buf_used++] = ev;
-
-			resume_on(&pckbd_buf);
-		}
-
-		pckbd_escaped = false;
-	}
-}
-
-//  ---- VFS operations
-
-bool pckbd_open(fs_node_t *n, int mode);
-size_t pckbd_read(fs_handle_t *h, size_t offset, size_t len, char *buf);
-int pckbd_poll(fs_handle_t *h, void** out_wait_obj);
-void pckbd_close(fs_handle_t *h);
-int pckbd_ioctl(fs_handle_t *h, int command, void* data);
-bool pckbd_stat(fs_node_t *n, stat_t *st);
-
-fs_node_ops_t pckbd_ops = {
-	.open = pckbd_open,
-	.read = pckbd_read,
-	.write = 0,
-	.readdir = 0,
-	.poll = pckbd_poll,
-	.close = pckbd_close,
-	.ioctl = pckbd_ioctl,
-	.stat = pckbd_stat,
-	.walk = 0,
-	.delete = 0,
-	.move = 0,
-	.create = 0,
-	.dispose = 0,
-};
-
-void pckbd_setup(fs_t *iofs) {
-	uint8_t a = 0, b = 0;
-	while ((a = inb(0x60)) != b) b = a;
-
-	idt_set_irq_handler(IRQ1, &irq1_handler);
-
-	nullfs_add_node(iofs, "/input/pckbd", 0, &pckbd_ops, 0);
-}
-
-bool pckbd_open(fs_node_t *n, int mode) {
-	return (mode == FM_READ);
-}
-
-size_t pckbd_read(fs_handle_t *h, size_t offset, size_t len, char *buf) {
-	int ret = 0;
-
-	int st = enter_critical(CL_NOINT);
-
-	while (len - ret >= sizeof(kbd_event_t) && pckbd_buf_used > 0) {
-		memcpy(buf + ret, &pckbd_buf[0], sizeof(kbd_event_t));
-
-		for (int i = 1; i < pckbd_buf_used; i++) {
-			pckbd_buf[i-1] = pckbd_buf[i];
-		}
-		pckbd_buf_used--;
-
-		ret += sizeof(kbd_event_t);
-	}
-
-	exit_critical(st);
-
-	return ret;
-}
-
-int pckbd_poll(fs_handle_t *h, void** out_wait_obj) {
-	if (out_wait_obj) *out_wait_obj = &pckbd_buf;
-
-	return (pckbd_buf_used > 0 ? SEL_READ : 0);
-}
-
-void pckbd_close(fs_handle_t *h) {
-	return;	//  nothing to do
-}
-
-int pckbd_ioctl(fs_handle_t *h, int command, void* data) {
-	if (command == IOCTL_KBD_SET_LEDS) {
-		uint8_t leds = (uint32_t)data & 0x07;
-
-		outb(0x60, leds);
-
-		return 1;
-	}
-	return 0;
-}
-
-bool pckbd_stat(fs_node_t *n, stat_t *st) {
-	st->type = FT_CHARDEV;
-	st->size = 0;
-	st->access = FM_READ;
-
-	return true;
-}
-
-/* vim: set ts=4 sw=4 tw=0 noet :*/