imgdrv.c File Reference

#include <ioman.h>
#include <irx.h>
#include <loadcore.h>

Include dependency graph for imgdrv.c:

Go to the source code of this file.

Data Structures
struct	_iop_device_ops_short

Macros
#define	MODNAME   "imgdrv"
#define	MAX_IMAGES   2

Typedefs
typedef struct _iop_device_ops_short	iop_device_ops_short_t

Functions
	IRX_ID (MODNAME, 1, 1)
static int	imgdrv_read (iop_file_t *f, void *buf, int size)
static int	imgdrv_lseek (iop_file_t *f, int offset, int whence)
	IOMAN_RETURN_VALUE_IMPL (0)
int	_start (int argc, char *argv[])

Variables
static iop_device_ops_short_t	imgdrv_ops
void *	img [MAX_IMAGES] = {(void *)0xDEC1DEC1, 0}
int	img_size [MAX_IMAGES] = {0xDEC2DEC2, 0}
static iop_device_t	img_device

Detailed Description

Image device driver (IMGDRV) Used by the special IOP reboot sequence, to reboot the IOP with a buffered IOPRP image.

Definition in file imgdrv.c.

---

Data Structure Documentation

_iop_device_ops_short

struct _iop_device_ops_short

Definition at line 30 of file imgdrv.c.

Data Fields
int(*)(iop_device_t *)	init
int(*)(iop_device_t *)	deinit
int(*)(iop_file_t *)	format
int(*)(iop_file_t *, const char *, int)	open
int(*)(iop_file_t *)	close
int(*)(iop_file_t *, void *, int)	read
int(*)(iop_file_t *, void *, int)	write
int(*)(iop_file_t *, int, int)	lseek

Macro Definition Documentation

MODNAME

#define MODNAME   "imgdrv"

Definition at line 20 of file imgdrv.c.

MAX_IMAGES

#define MAX_IMAGES   2

Definition at line 55 of file imgdrv.c.

Function Documentation

imgdrv_read()

static int imgdrv_read ( iop_file_t * f, void * buf, int size )

static

Definition at line 73 of file imgdrv.c.

imgdrv_lseek()

static int imgdrv_lseek ( iop_file_t * f, int offset, int whence )

static

Definition at line 87 of file imgdrv.c.

_start()

int _start	(	int	argc,
		char *	argv[] )

Definition at line 68 of file imgdrv.c.

Variable Documentation

imgdrv_ops

iop_device_ops_short_t imgdrv_ops

static

Initial value:

= {
    IOMAN_RETURN_VALUE(0), 
    IOMAN_RETURN_VALUE(0), 
    IOMAN_RETURN_VALUE(0), 
    IOMAN_RETURN_VALUE(0), 
    IOMAN_RETURN_VALUE(0), 
    &imgdrv_read, 
    IOMAN_RETURN_VALUE(0), 
    &imgdrv_lseek, 
}

Definition at line 44 of file imgdrv.c.

img

void* img[MAX_IMAGES] = {(void *)0xDEC1DEC1, 0}

Definition at line 57 of file imgdrv.c.

img_size

int img_size[MAX_IMAGES] = {0xDEC2DEC2, 0}

Definition at line 58 of file imgdrv.c.

img_device

iop_device_t img_device

static

Initial value:

= {
    "img",
    IOP_DT_FS,
    1,
    "img",
    (iop_device_ops_t *)&imgdrv_ops,
}

Definition at line 60 of file imgdrv.c.