lib/gnutls_compress_int.h

   1 /*
   2  *      Copyright (C) 2000,2002 Nikos Mavroyanopoulos
   3  *
   4  * This file is part of GNUTLS.
   5  *
   6  * GNUTLS is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GNUTLS is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  19  */
  20
  21 #ifndef GNUTLS_COMP_INT
  22 # define GNUTLS_COMP_INT
  23
  24 #ifdef HAVE_LIBZ
  25 # include <zlib.h>
  26 #endif
  27
  28 #define GNUTLS_COMP_FAILED NULL
  29
  30 typedef struct GNUTLS_COMP_HANDLE_STRUCT {
  31         void* handle;
  32         CompressionMethod algo;
  33 } *GNUTLS_COMP_HANDLE;
  34
  35 GNUTLS_COMP_HANDLE _gnutls_comp_init( CompressionMethod, int d);
  36 void _gnutls_comp_deinit(GNUTLS_COMP_HANDLE handle, int d);
  37
  38 int _gnutls_decompress( GNUTLS_COMP_HANDLE handle, char* compressed, int compressed_size, char** plain, int max_record_size);
  39 int _gnutls_compress( GNUTLS_COMP_HANDLE, char* plain, int plain_size, char** compressed, int max_comp_size);
  40
  41 #endif