vbe mode query

[bootcensus] / src / kmain.c

diff --git a/src/kmain.c b/src/kmain.c
index f1533b2..339d3e0 100644 (file)
--- a/src/kmain.c
+++ b/src/kmain.c
@@ -1,11 +1,76 @@
+/*
+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 "mem.h"
+#include "keyb.h"
+#include "timer.h"
 #include "contty.h"
+#include "video.h"
+#include "vbetest.h"
 
-static int foo = 42;
+
+void logohack(void);
 
 void pcboot_main(void)
 {
+       init_segm();
+       init_intr();
+
        con_init();
+       kb_init();
+
+       init_mem();
+
+       /* initialize the timer */
+       init_timer();
+
+       enable_intr();
+
+       printf("PCBoot kernel initialized\n");
+
+       for(;;) {
+               int c;
+
+               halt_cpu();
+               while((c = kb_getkey()) >= 0) {
+                       switch(c) {
+                       case KB_F1:
+                               set_vga_mode(0x13);
+                               logohack();
+                               set_vga_mode(3);
+                               break;
 
-       printf("hello world: %d\n", foo);
+                       case KB_F2:
+                               vbetest();
+                               break;
+                       }
+                       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);
+               }
+       }
 }