lib/gnutls_num.h

   1 /*
   2  * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2010 Free
   3  * Software Foundation, Inc.
   4  *
   5  * Author: Nikos Mavrogiannopoulos
   6  *
   7  * This file is part of GnuTLS.
   8  *
   9  * The GnuTLS is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  22  * USA
  23  *
  24  */
  25
  26 #ifndef GNUTLS_NUM_H
  27 #define GNUTLS_NUM_H
  28
  29 #include <gnutls_int.h>
  30
  31 #include <minmax.h>
  32
  33 uint32_t _gnutls_uint24touint32 (uint24 num);
  34 uint24 _gnutls_uint32touint24 (uint32_t num);
  35 uint32_t _gnutls_read_uint32 (const opaque * data);
  36 uint16_t _gnutls_read_uint16 (const opaque * data);
  37 uint32_t _gnutls_conv_uint32 (uint32_t data);
  38 uint16_t _gnutls_conv_uint16 (uint16_t data);
  39 uint32_t _gnutls_read_uint24 (const opaque * data);
  40 void _gnutls_write_uint24 (uint32_t num, opaque * data);
  41 void _gnutls_write_uint32 (uint32_t num, opaque * data);
  42 void _gnutls_write_uint16 (uint16_t num, opaque * data);
  43 uint32_t _gnutls_uint64touint32 (const uint64 *);
  44
  45 int _gnutls_uint64pp (uint64 *);
  46 #define _gnutls_uint64zero(x) x.i[0] = x.i[1] = x.i[2] = x.i[3] = x.i[4] = x.i[5] = x.i[6] = x.i[7] = 0
  47 #define UINT64DATA(x) (x.i)
  48
  49 #endif /* GNUTLS_NUM_H */