42_KFS_LIB/headers/terminal.h

#pragma once

#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

enum vga_color {
	VGA_COLOR_BLACK = 0,
	VGA_COLOR_BLUE = 1,
	VGA_COLOR_GREEN = 2,
	VGA_COLOR_CYAN = 3,
	VGA_COLOR_RED = 4,
	VGA_COLOR_MAGENTA = 5,
	VGA_COLOR_BROWN = 6,
	VGA_COLOR_LIGHT_GREY = 7,
	VGA_COLOR_DARK_GREY = 8,
	VGA_COLOR_LIGHT_BLUE = 9,
	VGA_COLOR_LIGHT_GREEN = 10,
	VGA_COLOR_LIGHT_CYAN = 11,
	VGA_COLOR_LIGHT_RED = 12,
	VGA_COLOR_LIGHT_MAGENTA = 13,
	VGA_COLOR_LIGHT_BROWN = 14,
	VGA_COLOR_WHITE = 15,
};

void terminal_initialize(void);
void terminal_setcolor(uint8_t color);
void terminal_putentryat(char c, uint8_t color, size_t x, size_t y);
int terminal_putchar(char c);
int terminal_write(const char* data, size_t size);
int terminal_writestring(const char* data);
int terminal_writelong(long number);

#define KEYBOARD_PORT 0x60

#define KEY_A 0x1E
#define KEY_B 0x30
#define KEY_C 0x2E
#define KEY_D 0x20
#define KEY_E 0x12
#define KEY_F 0x21
#define KEY_G 0x22
#define KEY_H 0x23
#define KEY_I 0x17
#define KEY_J 0x24
#define KEY_K 0x25
#define KEY_L 0x26
#define KEY_M 0x32
#define KEY_N 0x31
#define KEY_O 0x18
#define KEY_P 0x19
#define KEY_Q 0x10
#define KEY_R 0x13
#define KEY_S 0x1F
#define KEY_T 0x14
#define KEY_U 0x16
#define KEY_V 0x2F
#define KEY_W 0x11
#define KEY_X 0x2D
#define KEY_Y 0x15
#define KEY_Z 0x2C
#define KEY_1 0x02
#define KEY_2 0x03
#define KEY_3 0x04
#define KEY_4 0x05
#define KEY_5 0x06
#define KEY_6 0x07
#define KEY_7 0x08
#define KEY_8 0x09
#define KEY_9 0x0A
#define KEY_0 0x0B
#define KEY_MINUS 0x0C
#define KEY_EQUAL 0x0D
#define KEY_SQUARE_OPEN_BRACKET 0x1A
#define KEY_SQUARE_CLOSE_BRACKET 0x1B
#define KEY_SEMICOLON 0x27
#define KEY_BACKSLASH 0x2B
#define KEY_COMMA 0x33
#define KEY_DOT 0x34
#define KEY_FORESLHASH 0x35
#define KEY_F1 0x3B
#define KEY_F2 0x3C
#define KEY_F3 0x3D
#define KEY_F4 0x3E
#define KEY_F5 0x3F
#define KEY_F6 0x40
#define KEY_F7 0x41
#define KEY_F8 0x42
#define KEY_F9 0x43
#define KEY_F10 0x44
#define KEY_F11 0x85
#define KEY_F12 0x86
#define KEY_BACKSPACE 0x0E
#define KEY_DELETE 0x53
#define KEY_DOWN 0x50
#define KEY_END 0x4F
#define KEY_ENTER 0x1C
#define KEY_ESC 0x01
#define KEY_HOME 0x47
#define KEY_INSERT 0x52
#define KEY_KEYPAD_5 0x4C
#define KEY_KEYPAD_MUL 0x37
#define KEY_KEYPAD_Minus 0x4A
#define KEY_KEYPAD_PLUS 0x4E
#define KEY_KEYPAD_DIV 0x35
#define KEY_LEFT 0x4B
#define KEY_PAGE_DOWN 0x51
#define KEY_PAGE_UP 0x49
#define KEY_PRINT_SCREEN 0x37
#define KEY_RIGHT 0x4D
#define KEY_SPACE 0x39
#define KEY_TAB 0x0F
#define KEY_UP 0x48

uint8_t terminal_getkey();