console.c File Reference

#include <stdlib.h>
#include <string.h>
#include <reent.h>
#include <errno.h>
#include "asm.h"
#include "processor.h"
#include "color.h"
#include "cache.h"
#include "video.h"
#include "system.h"
#include "console.h"
#include "consol.h"
#include "usbgecko.h"
#include <stdio.h>
#include <sys/iosupport.h>

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Functions
void	__console_vipostcb (u32 retraceCnt)
static void	__console_drawc (int c)
static void	__console_clear_line (int line, int from, int to)
static void	__console_clear (void)
static void	__console_clear_from_cursor ()
static void	__console_clear_to_cursor ()
void	__console_init (void *framebuffer, int xstart, int ystart, int xres, int yres, int stride)
void	__console_init_ex (void *conbuffer, int tgt_xstart, int tgt_ystart, int tgt_stride, int con_xres, int con_yres, int con_stride)
static int	__console_parse_escsequence (char *pchr)
int	__console_write (struct _reent *r, void *fd, const char *ptr, size_t len)
void	CON_Init (void *framebuffer, int xstart, int ystart, int xres, int yres, int stride)
	Initializes the console subsystem with given parameters. More...
s32	CON_InitEx (GXRModeObj *rmode, s32 conXOrigin, s32 conYOrigin, s32 conWidth, s32 conHeight)
	Initialize stdout console. More...
void	CON_GetMetrics (int *cols, int *rows)
	retrieve the columns and rows of the current console More...
void	CON_GetPosition (int *col, int *row)
	retrieve the current cursor position of the current console More...
void	CON_EnableGecko (int channel, int safe)
	Enable or disable the USB gecko console. More...

Variables
const devoptab_t	dotab_stdout
static const unsigned int	color_table []
static u32	do_xfb_copy = FALSE
static struct _console_data_s	stdcon
static struct _console_data_s *	curr_con = NULL
static void *	_console_buffer = NULL
static s32	__gecko_status = -1
static u32	__gecko_safe = 0
u8	console_font_8x16 []

Function Documentation

__console_clear()

static void __console_clear ( void  )

static

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__console_clear_from_cursor()

static void __console_clear_from_cursor ( )

static

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__console_clear_line()

static void __console_clear_line ( int  line, int  from, int  to  )

static

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__console_clear_to_cursor()

static void __console_clear_to_cursor ( )

static

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__console_drawc()

static void __console_drawc ( int  c )

static

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__console_init()

void __console_init	(	void *	framebuffer,
		int	xstart,
		int	ystart,
		int	xres,
		int	yres,
		int	stride
	)

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__console_init_ex()

void __console_init_ex	(	void *	conbuffer,
		int	tgt_xstart,
		int	tgt_ystart,
		int	tgt_stride,
		int	con_xres,
		int	con_yres,
		int	con_stride
	)

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__console_parse_escsequence()

static int __console_parse_escsequence ( char *  pchr )

static

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__console_vipostcb()

void __console_vipostcb

(

u32

retraceCnt

)

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__console_write()

int __console_write	(	struct _reent *	r,
		void *	fd,
		const char *	ptr,
		size_t	len
	)

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CON_EnableGecko()

void CON_EnableGecko	(	int	channel,
		int	safe
	)

Enable or disable the USB gecko console.

Parameters

[in]	channel	EXI channel, or -1 to disable the gecko console
[in]	safe	If true, use safe mode (wait for peer)

Returns

none

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CON_GetMetrics()

void CON_GetMetrics	(	int *	cols,
		int *	rows
	)

retrieve the columns and rows of the current console

Parameters

[out]

cols,rows

number of columns and rows of the current console

Returns

none

CON_GetPosition()

void CON_GetPosition	(	int *	col,
		int *	row
	)

retrieve the current cursor position of the current console

Parameters

[out]

col,row

current cursor position

Returns

none

CON_Init()

void CON_Init	(	void *	framebuffer,
		int	xstart,
		int	ystart,
		int	xres,
		int	yres,
		int	stride
	)

Initializes the console subsystem with given parameters.

Parameters

[in]	framebuffer	pointer to the framebuffer used for drawing the characters
[in]	xstart,ystart	start position of the console output in pixel
[in]	xres,yres	size of the console in pixel
[in]	stride	size of one line of the framebuffer in bytes

Returns

none

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CON_InitEx()

s32 CON_InitEx	(	GXRModeObj *	rmode,
		s32	conXOrigin,
		s32	conYOrigin,
		s32	conWidth,
		s32	conHeight
	)

Initialize stdout console.

Parameters

[in]	rmode	pointer to the video/render mode configuration
[in]	conXOrigin	starting pixel in X direction of the console output on the external framebuffer
[in]	conYOrigin	starting pixel in Y direction of the console output on the external framebuffer
[in]	conWidth	width of the console output 'window' to be drawn
[in]	conHeight	height of the console output 'window' to be drawn

Returns

0 on success, <0 on error

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Variable Documentation

__gecko_safe

u32 __gecko_safe = 0

static

__gecko_status

s32 __gecko_status = -1

static

_console_buffer

void* _console_buffer = NULL

static

color_table

const unsigned int color_table[]

static

Initial value:

=
{
  0x00800080,       
  0x246A24BE,       
  0x4856484B,       
  0x6D416D8A,       
  0x0DBE0D75,       
  0x32A932B4,       
  0x56955641,       
  0xC580C580,       
  0x7B807B80,       
  0x4C544CFF,       
  0x95299512,       
  0xE200E294,       
  0x1CFF1C6B,       
  0x69D669ED,       
  0xB2ABB200,       
  0xFF80FF80,       
}

console_font_8x16

u8 console_font_8x16[]

curr_con

struct _console_data_s* curr_con = NULL

static

do_xfb_copy

u32 do_xfb_copy = FALSE

static

dotab_stdout

const devoptab_t dotab_stdout

Initial value:

= {

    "stdout",   
    0,          
    NULL,       
    NULL,       
    __console_write,    
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    0,          
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
    NULL,       
}

stdcon

struct _console_data_s stdcon

static