From: Matthias Kruk <m@m10k.eu>
Date: Sat, 18 Jan 2020 08:30:42 +0000 (+0900)
Subject: Deliver keyboard interrupts to keyboard driver
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=23ac85db0bb380156a65f2939fb85b126b6a1267;p=corax

Deliver keyboard interrupts to keyboard driver
---

diff --git a/kernel/kbd/main.c b/kernel/kbd/main.c
index 408dedd..abbb926 100644
--- a/kernel/kbd/main.c
+++ b/kernel/kbd/main.c
@@ -1,7 +1,57 @@
+#include <crxstd.h>
+#include <stdio.h>
+#include <signal.h>
+#include <string.h>
+#include <errno.h>
+#include <arch.h>
+
+void _kbd_int_handler(int);
+
+int _int_register(void)
+{
+	struct sigaction sa;
+	int ret_val;
+
+	memset(&sa, 0, sizeof(sa));
+
+	sa.sa_handler = _kbd_int_handler;
+	sigemptyset(&(sa.sa_mask));
+	sigaddset(&(sa.sa_mask), INT_KEYBOARD);
+
+	if(sigaction(SIGHWINT, &sa, NULL) < 0) {
+		ret_val = -errno;
+	} else {
+		ret_val = 0;
+	}
+
+	return(ret_val);
+}
+
+void _kbd_int_handler(int signal)
+{
+
+}
+
 int kbd_main(int argc, char *argv[])
 {
-	/* FIXME: Handle interrupts, IPC messages */
-	for(;;);
+	struct cxmsg msg;
+	int err;
+
+	err = _int_register();
+
+	if(!err) {
+		printf("Keyboard interrupt handler registered\n");
+
+		while(1) {
+			err = cxrecv(PID_ANY, &msg);
+
+			if(err > 0) {
+				/* FIXME: Handle received message */
+			}
+		}
+	} else {
+		printf("Could not register keyboard interrupt handler\n");
+	}
 
 	return(0);
 }