text: #ifndef SHA1_INCLUDED
  #define SHA1_INCLUDED
  
  /* Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
  
   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; version 2 of the License.
  
   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, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
  
  #define SHA1_HASH_SIZE 20 /* Hash size in bytes */
  
  C_MODE_START
  
  void compute_sha1_hash(uint8 *digest, const char *buf, size_t len)
  #if defined(HAVE_VISIBILITY_HIDDEN)
    MY_ATTRIBUTE((visibility("hidden")))
  #endif
  ;
  void compute_sha1_hash_multi(uint8 *digest, const char *buf1, int len1,
                               const char *buf2, int len2)
  #if defined(HAVE_VISIBILITY_HIDDEN)
    MY_ATTRIBUTE((visibility("hidden")))
  #endif
  ;
  
  C_MODE_END
  
  #endif /* SHA1_INCLUDED */
  