aucon.c File Reference

#include <stdint.h>
#include <aucon.h>
#include <_null.h>
#include "font.h"
#include <Mm\vmmngr.h>
#include <Mm\pmmngr.h>
#include <Mm\kmalloc.h>
#include <string.h>
#include <va_list.h>
#include <stdio.h>
#include <Hal/AA64/sched.h>
#include <process.h>
#include <Fs/vfs.h>
#include <Drivers/uart.h>
#include <Hal/AA64/aa64cpu.h>
#include <Hal/AA64/aa64lowlevel.h>
#include <Ipc/postbox.h>

Include dependency graph for aucon.c:

Macros
#define	CONSOLE_BACKGROUND   0x00000000
#define	CONSOLE_FOREGROUND   0xFFFFFFFF
#define	RGB(r, g, b)    ((r & 0xFF) | ((g << 8)&0xFF00) | ((b << 16)&0xFF0000))
#define	RED(col)    (col & 0xFF)
#define	GREEN(col)    ((col>>8) & 0xFF)
#define	BLUE(col)    ((col>>16) & 0xFF)

Functions
void	AuUartPutString (const char *s)
	LBUartPutString – print a string to UART.
void	AuTestPrint ()
void	AuConsoleInitialize (PKERNEL_BOOT_INFO info, bool early)
	AuConsoleInitialize – initialize kernel direct screen console.
int	AuConsoleIoControl (AuVFSNode *file, int code, void *arg)
	AuConsoleIoControl – iocontrol implementation for au console, called from user space.
void	AuConsolePostInitialise (PKERNEL_BOOT_INFO info)
	AuConsolePostInitialise – initialise the post console process.
int_fast8_t	high_set_bit (size_t sz)
int_fast8_t	low_set_bit (size_t sz)
void	AuPutPixel (size_t x, size_t y, uint32_t col)
	AuPutPixel – puts a pixel on the screen.
void	AuPutC (char c)
	Put a character to console output.
void	AuPutS (char *str)
	Prints string to console output.
void	AuTextOut (const char *format,...)
	AuTextOut – standard text printing function for entire kernel.
void	AuConsoleEarlyEnable (bool value)
	AuConsoleEarlyEnable – enables or disable early mode text output.
uint32_t	AuConsoleGetScreenWidth ()
	AuConsoleGetScreenWidth – return the screen width.
uint32_t	AuConsoleGetScreenHeight ()
	AuConsoleGetScreenHeight – return the screen height.
void	AuConsoleFlushFramebuffer ()

Variables
uint8_t *	font_data
uint32_t	console_x
uint32_t	console_y
uint32_t *	__framebuffer
AuConsole *	aucon
uint32_t	redmask
uint32_t	bluemask
uint32_t	greenmask
uint32_t	resvmask
size_t	h_res
size_t	v_res
BOOL	early_
void(*	_print_func )(const char *text,...)

Detailed Description

BSD 2-Clause License

Copyright (c) 2022-2025, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

BLUE

#define BLUE

(

col

)

((col>>16) & 0xFF)

CONSOLE_BACKGROUND

#define CONSOLE_BACKGROUND   0x00000000

CONSOLE_FOREGROUND

#define CONSOLE_FOREGROUND   0xFFFFFFFF

GREEN

#define GREEN

(

col

)

((col>>8) & 0xFF)

RED

#define RED

(

col

)

(col & 0xFF)

RGB

#define RGB	(		r,
			g,
			b
	)		((r & 0xFF) | ((g << 8)&0xFF00) | ((b << 16)&0xFF0000))

Function Documentation

AuConsoleEarlyEnable()

void AuConsoleEarlyEnable

(

bool

value

)

AuConsoleEarlyEnable – enables or disable early mode text output.

Parameters

value

– boolean value

AuConsoleFlushFramebuffer()

void AuConsoleFlushFramebuffer

(

)

AuConsoleGetScreenHeight()

uint32_t AuConsoleGetScreenHeight

(

)

AuConsoleGetScreenHeight – return the screen height.

Returns

return screen height

AuConsoleGetScreenWidth()

uint32_t AuConsoleGetScreenWidth

(

)

AuConsoleGetScreenWidth – return the screen width.

Returns

return screen width

AuConsoleInitialize()

void AuConsoleInitialize	(	PKERNEL_BOOT_INFO	info,
		bool	early
	)

AuConsoleInitialize – initialize kernel direct screen console.

Parameters

info	– Pointer to kernel boot info structure

AuConsoleIoControl()

int AuConsoleIoControl	(	AuVFSNode *	file,
		int	code,
		void *	arg
	)

AuConsoleIoControl – iocontrol implementation for au console, called from user space.

Parameters

file	– Pointer to console file
code	– control code number
arg	– Pointer to any user data

AuConsolePostInitialise()

void AuConsolePostInitialise

(

PKERNEL_BOOT_INFO

info

)

AuConsolePostInitialise – initialise the post console process.

Parameters

info	– pointer to kernel boot info structure

AuPutC()

void AuPutC

(

char

c

)

Put a character to console output.

Parameters

c	– character to print

AuPutPixel()

void AuPutPixel	(	size_t	x,
		size_t	y,
		uint32_t	col
	)

AuPutPixel – puts a pixel on the screen.

Parameters

x	– x location of the screen
y	– y location of the screen
col	– color of the pixel

AuPutS()

void AuPutS

(

char *

str

)

Prints string to console output.

Parameters

str	– string to print

AuTestPrint()

void AuTestPrint

(

)

AuTextOut()

void AuTextOut	(	const char *	format,
			...
	)

AuTextOut – standard text printing function for entire kernel.

Parameters

text	– text to output

AuUartPutString()

void AuUartPutString ( const char *  s )

extern

LBUartPutString – print a string to UART.

Parameters

s	– String to print

high_set_bit()

int_fast8_t high_set_bit

(

size_t

sz

)

low_set_bit()

int_fast8_t low_set_bit

(

size_t

sz

)

Variable Documentation

__framebuffer

uint32_t* __framebuffer

_print_func

void(* _print_func) (const char *text,...)	(	const char *	text,
			...
	)

aucon

AuConsole* aucon

bluemask

uint32_t bluemask

console_x

uint32_t console_x

console_y

uint32_t console_y

early_

BOOL early_

font_data

uint8_t* font_data

greenmask

uint32_t greenmask

h_res

size_t h_res

redmask

uint32_t redmask

resvmask

uint32_t resvmask

v_res

size_t v_res