X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B?a=blobdiff_plain;f=kernel%2Farch%2Fx86%2Firq%2Fsample_handler.c;h=72a86c61bb0da2dc7fc88d814db36563374b6fde;hb=cbb0204cd5f26375290d72bd4027e42832786f22;hp=f4f4a4bfefad5aacf742f3c6ce2046c86eb1b85e;hpb=628db992cdf71f22597a2dcc86bcf456ff7c8db8;p=nameless-os.git

diff --git a/kernel/arch/x86/irq/sample_handler.c b/kernel/arch/x86/irq/sample_handler.c
index f4f4a4b..72a86c6 100644
--- a/kernel/arch/x86/irq/sample_handler.c
+++ b/kernel/arch/x86/irq/sample_handler.c
@@ -2,6 +2,10 @@
 #include <irq/i8259a.h>
 #include <io.h>
 #include <stdint.h>
+#include <input/ps2.h>
+
+int was_released = 0;
+int is_caps = 0;
 
 typedef uint32_t uword_t;
 
@@ -17,8 +21,30 @@ __attribute__((interrupt))
 void keyb_handler(struct interrupt_frame *frame)
 {
 	pic_send_eoi(1);
-	kprint("Got a keyboard interrupt!\n", 0);
-	inb(0x60);
+	uint8_t scancode = inb(PS2_DATA_PORT);
+	if (was_released) {
+		was_released = 0;
+		return;
+	}
+
+	if (scancode == 0xf0) {
+		was_released = 1;
+		uint8_t scancode = inb(PS2_DATA_PORT);
+		if (scancode == 0x12) {
+			is_caps = 0;
+		}
+		return;
+	} else {
+		if (scancode == 0x12) {
+			is_caps = 1;
+			return;
+		}
+		if (!is_caps) {
+			kprintc(scancodes[scancode], 0);
+		} else {
+			kprintc(scancodes[scancode] - ('a'-'A'), 0);
+		}
+	}
 }