log_screen.h File Reference

#include <kernel/config.h>
#include <kernel/log/glyphs.h>
#include <kernel/utils/ring.h>
#include <boot/boot_info.h>
#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	log_screen_pos_t
	Represents a position on the screen in character coordinates. More...
struct	log_screen_line_t
	A single line in the screen buffer. More...
struct	log_screen_t
	The screen buffer. More...

Macros
#define	SCREEN_WRAP_INDENT   4
	Number of spaces to indent when a line wraps.
#define	SCREEN_LINE_MAX_LENGTH   (130)
	Maximum number of characters in a single line.
#define	SCREEN_LINE_STRIDE   (SCREEN_LINE_MAX_LENGTH * GLYPH_WIDTH)
	The stride of a screen line in pixels.

Functions
void	log_screen_init (const boot_gop_t *bootGop)
	Initialize the screen logging.
void	log_screen_clear (void)
	Clear the screen.
uint64_t	log_screen_get_width (void)
	Get screen width in characters.
uint64_t	log_screen_get_height (void)
	Get screen height in characters.
void	log_screen_write (const char *string, uint64_t length)
	Write a string to the screen.