File indexing completed on 2025-01-05 04:27:02

 /****************************************************************************************
  * Copyright (c) 1995,1996 Free Software Foundation Inc. <info@fsf.org>                 *
  *                                                                                      *
  * 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.             *
  *                                                                                      *
  * You should have received a copy of the GNU General Public License along with         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
  
 #ifndef _LIBMP3TUNES_MD5_H
 #define _LIBMP3TUNES_MD5_H
 
 #include <stdlib.h>
 #include <string.h>
 
 #define MD5_SIZE    16
 #define HEX_STRING  "0123456789abcdef"  /* to convert to hex */
 /*#include <sys/types.h>*/
 
 /*
  * md5_sig_to_string
  *
  * DESCRIPTION:
  *
  * Convert a MD5 signature in a 16 byte buffer into a hexadecimal string
  * representation.
  *
  * RETURNS:
  *
  * None.
  *
  * ARGUMENTS:
  *
  * signature - a 16 byte buffer that contains the MD5 signature.
  *
  * str - a string of characters which should be at least 33 bytes long (2
  * characters per MD5 byte and 1 for the \0).
  *
  * str_len - the length of the string.
  */
 void md5_sig_to_string(void *signature, char *str, const int str_len);
 
 /*
  * md5_calc_file_signature
  *
  * DESCRIPTION:
  *
  * Calculates MD5 signature of the specified file contents and returns
  * hexadecimal representation of the signature.
  *
  * RETURNS:
  *
  * Hexadecimal representation of the signature of NULL if it could not be
  * calculated. The returned pointer should be freed with the free()
  * function when it is no longer needed.
  *
  * ARGUMENTS:
  *
  * filename - a path to the file which MD5 signature should be calculated.
  */
 char* md5_calc_file_signature(const char *filename);
 
 #endif