X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fkmain.c;h=0ffc152bd71719a8a21284f543ae6e5d379fc345;hb=91fc6b749ad3a64c9a2686952eb30be517c6beb9;hp=f1533b237664d1ba23c93099faf17de1eef3c0fa;hpb=d1e8a437c1fab4535f82c4c214ec3330ac32e48d;p=bootcensus

diff --git a/src/kmain.c b/src/kmain.c
index f1533b2..0ffc152 100644
--- a/src/kmain.c
+++ b/src/kmain.c
@@ -1,11 +1,65 @@
+/*
+pcboot - bootable PC demo/game kernel
+Copyright (C) 2018  John Tsiombikas <nuclear@member.fsf.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY, without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
 #include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include "segm.h"
+#include "intr.h"
+#include "keyb.h"
+#include "timer.h"
 #include "contty.h"
+#include "video.h"
+
 
-static int foo = 42;
+void logohack(void);
 
 void pcboot_main(void)
 {
+	init_segm();
+	init_intr();
+	kb_init();
 	con_init();
 
-	printf("hello world: %d\n", foo);
+	/* initialize the timer */
+	init_timer();
+
+	enable_intr();
+
+	printf("PCBoot kernel initialized\n");
+
+	for(;;) {
+		int c;
+
+		halt_cpu();
+		while((c = kb_getkey()) >= 0) {
+			if(c >= KB_F1 && c <= KB_F12) {
+				set_vga_mode(0x13);
+				logohack();
+				set_vga_mode(3);
+			}
+			if(isprint(c)) {
+				printf("key: %d '%c'       \n", c, (char)c);
+			} else {
+				printf("key: %d            \n", c);
+			}
+		}
+		if((nticks % 250) == 0) {
+			printf("ticks: %ld\r", nticks);
+		}
+	}
 }