src/TortoiseMerge/svninclude/svn_md5.h

   1 /**
   2  * @copyright
   3  * ====================================================================
   4  *    Licensed to the Apache Software Foundation (ASF) under one
   5  *    or more contributor license agreements.  See the NOTICE file
   6  *    distributed with this work for additional information
   7  *    regarding copyright ownership.  The ASF licenses this file
   8  *    to you under the Apache License, Version 2.0 (the
   9  *    "License"); you may not use this file except in compliance
  10  *    with the License.  You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  *    Unless required by applicable law or agreed to in writing,
  15  *    software distributed under the License is distributed on an
  16  *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  17  *    KIND, either express or implied.  See the License for the
  18  *    specific language governing permissions and limitations
  19  *    under the License.
  20  * ====================================================================
  21  * @endcopyright
  22  *
  23  * @file svn_md5.h
  24  * @brief Converting and comparing MD5 checksums.
  25  */
  26
  27 #ifndef SVN_MD5_H
  28 #define SVN_MD5_H
  29
  30 #include <apr_pools.h>  /* for apr_pool_t */
  31
  32 #include "svn_types.h"  /* for svn_boolean_t */
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif /* __cplusplus */
  37
  38 \f
  39
  40 /**
  41  * The MD5 digest for the empty string.
  42  *
  43  * @deprecated Provided for backward compatibility with the 1.5 API.
  44  * */
  45 SVN_DEPRECATED
  46 const unsigned char *
  47 svn_md5_empty_string_digest(void);
  48
  49
  50 /**
  51  * Return the hex representation of @a digest, which must be
  52  * @c APR_MD5_DIGESTSIZE bytes long, allocating the string in @a pool.
  53  *
  54  * @deprecated Provided for backward compatibility with the 1.5 API.
  55  */
  56 SVN_DEPRECATED
  57 const char *
  58 svn_md5_digest_to_cstring_display(const unsigned char digest[],
  59                                   apr_pool_t *pool);
  60
  61
  62 /**
  63  * Return the hex representation of @a digest, which must be
  64  * @c APR_MD5_DIGESTSIZE bytes long, allocating the string in @a pool.
  65  * If @a digest is all zeros, then return NULL.
  66  *
  67  * @deprecated Provided for backward compatibility with the 1.5 API.
  68  */
  69 SVN_DEPRECATED
  70 const char *
  71 svn_md5_digest_to_cstring(const unsigned char digest[],
  72                           apr_pool_t *pool);
  73
  74
  75 /**
  76  * Compare digests @a d1 and @a d2, each @c APR_MD5_DIGESTSIZE bytes long.
  77  * If neither is all zeros, and they do not match, then return FALSE;
  78  * else return TRUE.
  79  *
  80  * @deprecated Provided for backward compatibility with the 1.5 API.
  81  */
  82 SVN_DEPRECATED
  83 svn_boolean_t
  84 svn_md5_digests_match(const unsigned char d1[],
  85                       const unsigned char d2[]);
  86
  87 #ifdef __cplusplus
  88 }
  89 #endif /* __cplusplus */
  90
  91 #endif /* SVN_MD5_H */