fbconsole.h File Reference

(475a4fe LLVM update: finally on 18.x!)

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

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Functions
void	fbconsole_init (int width, int height, int stride, uint8_t *fb)
void	fbconsole_init_backbuffer (void)
void	fbconsole_back_to_kernel (void)
void	fbconsole_clear (int r, int g, int b)
int	fbconsole_write (char *string,...)
void	fbconsole_blt (const uint8_t *image, uint16_t width, uint16_t height, int16_t x, int16_t y)

Variables
bool	fbconsole_active

Function Documentation

fbconsole_back_to_kernel()

void fbconsole_back_to_kernel

(

void

)

Definition at line 348 of file fbconsole.c.

References fbconsole_active.

fbconsole_blt()

void fbconsole_blt	(	const uint8_t *	image,
		uint16_t	width,
		uint16_t	height,
		int16_t	x,
		int16_t	y
	)

Definition at line 123 of file fbconsole.c.

References fbconsole_data::backbuffer, fbconsole_data::fb, fbconsole, height, fbconsole_data::height, memcpy(), fbconsole_data::stride, width, and fbconsole_data::width.

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fbconsole_clear()

void fbconsole_clear	(	int	r,
		int	g,
		int	b
	)

Definition at line 103 of file fbconsole.c.

References fbconsole_data::backbuffer, fbconsole_data::current_col, fbconsole_data::current_row, fbconsole_data::fb, fbconsole, fbconsole_active, fbconsole_data::height, logd, memset32(), and fbconsole_data::stride.

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fbconsole_init()

void fbconsole_init	(	int	width,
		int	height,
		int	stride,
		uint8_t *	fb
	)

Definition at line 31 of file fbconsole.c.

References fbconsole_data::backbuffer, fbconsole_data::background_b, fbconsole_data::background_g, fbconsole_data::background_r, fbconsole_data::cols, fbconsole_data::current_col, fbconsole_data::current_row, fbconsole_data::fb, fbconsole, FONT_HEIGHT, FONT_WIDTH, fbconsole_data::foreground_b, fbconsole_data::foreground_g, fbconsole_data::foreground_r, height, fbconsole_data::height, memcpy(), fbconsole_data::palette, fbconsole_data::rows, stride, fbconsole_data::stride, width, and fbconsole_data::width.

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fbconsole_init_backbuffer()

void fbconsole_init_backbuffer

(

void

)

Definition at line 85 of file fbconsole.c.

References ALLOCATOR_REGION_KERNEL_HEAP, fbconsole_data::backbuffer, fbconsole_data::fb, fbconsole, fbconsole_data::height, memcpy(), fbconsole_data::stride, vm_context_alloc_pages(), vm_context_get_physical_for_virtual(), vm_context_map(), and VM_KERNEL_CONTEXT.

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fbconsole_write()

int fbconsole_write	(	char *	string,
			...
	)

Definition at line 223 of file fbconsole.c.

References fbconsole_data::background_b, fbconsole_data::background_g, fbconsole_data::background_r, fbconsole_data::cols, fbconsole_data::current_col, fbconsole_data::current_row, fbconsole_data::fb, fbconsole, fbconsole_draw_char(), fbconsole_next_line(), FONT_HEIGHT, FONT_WIDTH, fbconsole_data::foreground_b, fbconsole_data::foreground_g, fbconsole_data::foreground_r, kvsnprintf(), memset(), fbconsole_data::palette, va_end, and va_start.

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Variable Documentation

fbconsole_active

bool fbconsole_active

extern

Definition at line 13 of file fbconsole.c.