/* 

 * makedumpfile.h

 * 

 * This code is for reading a dumpfile ganarated by makedumpfile command.

 *

 * Copyright (C) 2011  NEC Soft, Ltd.

 *

 * This program 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.

 *

 * This program 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.

 *

 * Author: Ken'ichi Ohmichi <oomichi mxs nes nec co jp>

 */

/*

 * makedumpfile header

 *   For re-arranging the dump data on different architecture, all the

 *   variables are defined by 64bits. The size of signature is aligned

 *   to 64bits, and change the values to big endian.

 */

#define MAKEDUMPFILE_SIGNATURE  "makedumpfile"

#define NUM_SIG_MDF             (sizeof(MAKEDUMPFILE_SIGNATURE) - 1)

#define SIZE_SIG_MDF            roundup(sizeof(char) * NUM_SIG_MDF, 8)

#define SIG_LEN_MDF             (SIZE_SIG_MDF / sizeof(char))

#define MAX_SIZE_MDF_HEADER     (4096) /* max size of makedumpfile_header */

#define TYPE_FLAT_HEADER        (1)    /* type of flattened format */

#define VERSION_FLAT_HEADER     (1)    /* current version of flattened format */

#define END_FLAG_FLAT_HEADER    (-1)

struct makedumpfile_header {

	char    signature[SIG_LEN_MDF]; /* = "makedumpfile" */

	int64_t type;

	int64_t version;

};

struct makedumpfile_data_header {

	int64_t offset;

	int64_t buf_size;

};