127 lines
3.3 KiB
C
127 lines
3.3 KiB
C
/***************************************************************************
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* Copyright (C) 2007 by SukkoPera *
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* sukkopera@sukkology.net *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef MULTIHASH_H_INCLUDED
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#define MULTIHASH_H_INCLUDED
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#ifdef WIN32
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#include <windows.h>
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/* Definition of the types we use for Windows */
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#define u_int8_t BYTE
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#define u_int16_t WORD
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#define u_int32_t DWORD
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/* Some functions have different names */
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#define snprintf _snprintf
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/* Stuff to export library symbols */
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#ifdef MULTIHASH_BUILD_DLL
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#ifdef MULTIHASH_EXPORTS
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#define MULTIHASH_EXPORT __declspec(dllexport) /* Building the lib */
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#else
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#define MULTIHASH_EXPORT __declspec(dllimport) /* Building user code */
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#endif
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#else
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#define MULTIHASH_EXPORT
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#endif
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#else /* !WIN32 */
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#define MULTIHASH_EXPORT
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define USE_CRC32
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#define USE_MD4
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#define USE_MD5
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#define USE_ED2K
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#define USE_SHA1
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#ifdef USE_CRC32
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#include <sys/types.h>
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#include "crc32.h"
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#define LEN_CRC32 8
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#endif
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#ifdef USE_MD4
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#include "md4.h"
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#define LEN_MD4 32
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#define MD4_DIGESTSIZE 16
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#endif
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#ifdef USE_MD5
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#include "md5.h"
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#define LEN_MD5 32
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#endif
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#ifdef USE_ED2K
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#include "edonkey.h"
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#define LEN_ED2K 32
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#endif
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#ifdef USE_SHA1
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#include "sha1.h"
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#define LEN_SHA1 40
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#endif
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/* This must be as long as the longest hash (in bytes) */
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#define MAX_DIGESTSIZE 20
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typedef struct {
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#ifdef USE_CRC32
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u_int32_t crc32;
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char crc32_s[LEN_CRC32 + 1];
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#endif
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#ifdef USE_MD4
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md4_context md4;
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char md4_s[LEN_MD4 + 1];
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#endif
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#ifdef USE_MD5
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MD5_CTX md5;
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char md5_s[LEN_MD5 + 1];
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#endif
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#ifdef USE_ED2K
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ed2khash_context ed2k;
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char ed2k_s[LEN_ED2K + 1];
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#endif
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#ifdef USE_SHA1
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SHA1_CTX sha1;
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char sha1_s[LEN_SHA1 + 1];
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#endif
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} multihash;
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/* Prototypes */
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MULTIHASH_EXPORT void multihash_init (multihash *mh);
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MULTIHASH_EXPORT void multihash_update (multihash *mh, unsigned char *data, int bytes);
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MULTIHASH_EXPORT void multihash_finish (multihash *mh);
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MULTIHASH_EXPORT int multihash_file (multihash *mh, char *filename);
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#ifdef __cplusplus
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}
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#endif
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#endif
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