Feat: Better IO functions & Refractor of "colors.h" to "stdio.h"

kernel.c

@@ -6,45 +6,26 @@
 // 0xB0000 for monochrome text mode (32 KB)
 // 0xB8000 for color text mode and CGA-compatible graphics modes (32 KB)
 
-#include "colors.h"
+#include "stdio.h"
 
-
-/*
-static void __put_char(char c, unsigned char color) {
-	volatile unsigned short *vga = (volatile unsigned short *)0xB8000;
-
-	static int line = 0;
-	static int column = 2;
-
-	if (line >= 16) {
-		column += 3;
-		line = 0;
-	}
-
-	line++;
-
-	vga[line * 80 + 0 + column] = (0x2F << 8) | line; // White color
-	vga[line * 80 + 1 + column] = (color << 8) | c;   // White color
-}
-*/
+typedef struct user {
+	int id;
+	const char *name;
+} user;
 
 void kmain(void) {
 	__clear_screen();
 
-	_VGA Char;
-	Char.codepoint = 'T';
-	Char.color = (WHITE << 4) | BLACK;
+	user current_user;
+	current_user.id = 1;
+	current_user.name = "admin";
 
-	_VGA_screen_space Space;
-	Space.column = 2;
-	Space.line = 7;
+    printf("SoraOS Kernel Initialized!\n");
 
-	__put_char_VGA_POS(Char, Space, 1);
+	printf("\tUser name:\t%s\n", current_user.name);
+	printf("\tUser id:\t%d\n", current_user.id);
 
-    Space.line = 4;
-    Space.column = 3;
-
-	__put_char_VGA_POS(Char, Space, 0);
+    vga_set_cursor(0, 0);  
 
 	// Infinite loop
 	while (1) {