hio.h

PS2游戏硬盘直灌（HDL）的Windows下VC的源代码

/*
 * hio.h - PS2 HDD I/O
 * $Id: hio.h,v 1.6 2005/02/17 17:50:10 b081 Exp $
 *
 * Copyright 2004 Bobi B., [e-mail]
 *
 * This file is part of hdl_dump.
 *
 * hdl_dump is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * hdl_dump is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with hdl_dump; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#if !defined (_HIO_H)
#define _HIO_H

#include "config.h"
#include <stddef.h>


/*
 * HD Loader I/O interface below
 */

typedef struct hio_type hio_t;


typedef int (*hio_probe_t) (const char *path,
			    hio_t **hio);

typedef int (*hio_stat_t) (hio_t *hio,
			   u_int32_t *size_in_kb);

typedef int (*hio_read_t) (hio_t *hio,
			   u_int32_t start_sector,
			   u_int32_t num_sectors,
			   void *output,
			   u_int32_t *bytes);

typedef int (*hio_write_t) (hio_t *hio,
			    u_int32_t start_sector,
			    u_int32_t num_sectors,
			    const void *input,
			    u_int32_t *bytes);

typedef int (*hio_flush_t) (hio_t *hio);

typedef int (*hio_poweroff_t) (hio_t *hio);

typedef int (*hio_close_t) (hio_t *hio);

/* return last error text in a memory buffer, that would be freed by calling hio_dispose_error_t */
typedef char* (*hio_last_error_t) (hio_t *hio);
typedef void (*hio_dispose_error_t) (hio_t *hio,
				     char* error);


struct hio_type
{
  hio_stat_t stat;
  hio_read_t read;
  hio_write_t write;
  hio_flush_t flush;
  hio_close_t close;
  hio_poweroff_t poweroff;
  hio_last_error_t last_error;
  hio_dispose_error_t dispose_error;
};


int hio_probe (const char *path,
	       hio_t **hio);


#endif /* _HIO_H defined? */