From dbdaa77fb5924b4b9e6b374a44ef76481a38d3d2 Mon Sep 17 00:00:00 2001
From: aqua <aqua@iserlohn-fortress.net>
Date: Tue, 8 Nov 2022 17:19:45 +0200
Subject: Add FILE struct

---
 src/kernel.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/kernel.c b/src/kernel.c
index 2777f72..a315f3b 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -15,11 +15,16 @@
 #include <stdio.h>
 #include <sys/cpuid.h>
 
+FILE *stdin;
+FILE *stdout;
+FILE *stderr;
+
 void kmain() {
-  vga_init(vmm_map(0xb8000, 0xc03ff000));
-  if (uart_init(COM1) != 0) printf("UART self-test failed.\r\n");
+  stderr = uart_init(COM1);
+  stdout = vga_init(vmm_map(0xb8000, 0xc03ff000));
 
   printf("glitch [version " VERSION "] [" CC "]\n");
+  fprintf(stderr, "glitch [version " VERSION "] [" CC "]\n");
   {
     char vendor[13] = {'\0'};
     unsigned int eax;
@@ -27,6 +32,7 @@ void kmain() {
     struct CPUVersion v;
     __get_cpuid(1, (unsigned int *)&v, &eax, &eax, &eax);
     printf("CPU: %s family %u model %u stepping %u\n", vendor, family(v), model(v), v.stepping);
+    fprintf(stderr, "CPU: %s family %u model %u stepping %u\n", vendor, family(v), model(v), v.stepping);
   }
 
   pic_init();
@@ -46,6 +52,5 @@ void kmain() {
 
   // asm volatile("int $0x80");
 
-  while (1)
-    ;
+  while (1) {}
 }
-- 
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