finished tty system for now

src/headers/graphics.h

@@ -153,6 +153,7 @@ static uint8_t VGA_basic8x8font[128][8] = {
 static uint8_t VGA_palette[256][3];
 void VGA_setchar(virtualConsole* con, uint8_t x, uint8_t y, char val);
 void VGA_renderchar(virtualConsole* con);
+void _VGA_renchar(uint8_t x, uint8_t y, char val, uint8_t fcolor[3], uint8_t bcolor[3]);
 static uint8_t* VGA_fbuf = (unsigned char*)0xA0000;
 static uint8_t VGA_values[] = { // THIS. THIS IS CANCER.
     // MISC

src/headers/stdlib.h

@@ -5,6 +5,7 @@ uint32_t strlen32(char* str);
 void strrev32(char* str);
 uint8_t uitoa32(uint32_t x, char* str);
 void memcopy(void* dest, void* src, size_t size);
+void kpanic(char* msg);
 static inline void outb(uint16_t port, uint8_t val) {
     __asm__ volatile ( "outb %b0, %w1" : : "a"(val), "Nd"(port) : "memory");
 }

src/headers/stdmem.h

@@ -1,4 +0,0 @@
-#pragma once
-#include "stddef.h"
-
-void memcpy32(void* dest, void* src, uint32_t length);

src/headers/tty.h

@@ -8,12 +8,13 @@ typedef struct {
     uint8_t FU_forecolor[3];
     uint8_t FU_backcolor[3];
     char charbuf[40][25];
+    uint8_t enableRendering;
 } virtualConsole;
 typedef void (*FU_kupdbuf_t)(virtualConsole*);
 
 #define consolesAmount 12
-static virtualConsole consoles[consolesAmount];
-static uint8_t currentConsole = 0;
+extern virtualConsole consoles[consolesAmount];
+extern uint8_t currentConsole;
 
 void con_kputchar(virtualConsole* con, char x);
 void con_kputstr(virtualConsole* con, char* x);