separating: there will be libk and libc

libk/stdio.h

@@ -0,0 +1,97 @@
+// Standard input/output implementation for blankos/libk header
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https://github.com/xamidev/blankos
+
+#ifndef STDIO_H
+#define STDIO_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#define FB_GREEN      	  2
+#define FB_DARK_GREY  	  8
+
+#define FB_CMD_PORT       0x3D4
+#define FB_DATA_PORT      0x3D5
+#define FB_HIGH_BYTE_CMD  14
+#define FB_LOW_BYTE_CMD   15
+
+#define CURSOR_WIDTH  	  8
+#define CURSOR_HEIGHT     16
+
+void draw_cursor(uint32_t color);
+void erase_cursor();
+void move_cursor(int x, int y);
+
+void draw_pixel(int x, int y, uint32_t color);
+void draw_square(int x, int y, uint32_t color, int size);
+void putchar(unsigned short int c, int x, int y, uint32_t fg, uint32_t bg);
+void puts(const char* str);
+void clear(void);
+void colorputs(const char* str, uint32_t fg, uint32_t bg);
+void putcolor(int x, int y, unsigned int color);
+char getchar(int x, int y);
+unsigned int getcolor(int x, int y);
+void putc(char c);
+void colorputc(char c, uint32_t fg, uint32_t bg);
+void colorprintf(uint32_t fg, uint32_t bg, const char* fmt, ...);
+int* colorprintf_number(int* argp, int length, bool sign, int radix, int width, char pad_char, uint32_t fg, uint32_t bg);
+
+#define PRINTF_STATE_START 			0
+#define PRINTF_STATE_LENGTH 		1
+#define PRINTF_STATE_SHORT 			2
+#define PRINTF_STATE_LONG 			3
+#define PRINTF_STATE_SPEC 			4
+#define PRINTF_STATE_WIDTH 			5
+
+#define PRINTF_LENGTH_START 		0
+#define PRINTF_LENGTH_SHORT_SHORT 	1
+#define PRINTF_LENGTH_SHORT 		2
+#define PRINTF_LENGTH_LONG 			3
+#define PRINTF_LENGTH_LONG_LONG 	4
+
+void printf(const char* fmt, ...);
+int* printf_number(int* argp, int length, bool sign, int radix, int width, char pad_char);
+int getch();
+void get_input(char *buffer, int size);
+void dtostrf(double val, char *buffer, int precision);
+
+enum Colors
+{
+	// AARRGGBB?
+	white       = 0xFFFFFFFF,
+	black       = 0x00000000,
+	red         = 0x00FF0000,
+	green       = 0x0000FF00,
+	blue        = 0x000000FF,
+	yellow      = 0x00FFFF00,
+	cyan   	    = 0x0000FFFF,
+    	magenta     = 0x00FF00FF,
+    	orange      = 0x00FFA500,
+    	purple      = 0x00800080,
+    	brown       = 0x00A52A2A,
+    	gray        = 0x00808080,
+    	pink        = 0x00FFC0CB,
+    	lime        = 0x00BFFF00,
+    	navy        = 0x00000080,
+    	teal        = 0x00008080,
+    	maroon      = 0x00800000,
+    	olive       = 0x00808000,
+    	silver      = 0x00C0C0C0,
+    	gold        = 0x00FFD700,
+    	indigo      = 0x004B0082,
+    	violet      = 0x00EE82EE,
+    	coral       = 0x00FF7F50,
+    	turquoise   = 0x0040E0D0,
+    	salmon      = 0x00FA8072,
+    	chocolate   = 0x00D2691E,
+    	khaki       = 0x00F0E68C,
+    	lavender    = 0x00E6E6FA,
+    	beige       = 0x00F5F5DC
+};
+
+int get_cursor_x();
+int get_cursor_y();
+
+#endif