include/common/SC_Endian.h

   1 /*
   2         SuperCollider real time audio synthesis system
   3     Copyright (c) 2002 James McCartney. All rights reserved.
   4         http://www.audiosynth.com
   5
   6     This program 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     This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19 */
  20
  21 /* NOTE: This file should declare/define the following functions/macros:
  22
  23         htonl
  24         htons
  25         ntohl
  26         ntohs
  27
  28    either explicitly or implicitly by including system headers.
  29 */
  30
  31 #ifndef SC_ENDIAN_H_INCLUDED
  32 #define SC_ENDIAN_H_INCLUDED
  33
  34 #if defined(__APPLE__)
  35
  36 # include <machine/endian.h>
  37
  38 #elif defined(__FreeBSD__)
  39
  40 # include <machine/endian.h>
  41 # include <netinet/in.h>
  42
  43 #elif defined(_WIN32)
  44
  45 # define LITTLE_ENDIAN 1234
  46 # define BIG_ENDIAN 4321
  47 # define BYTE_ORDER LITTLE_ENDIAN
  48 # include <winsock2.h>
  49 # undef IN
  50 # undef OUT
  51
  52 #elif defined(__linux__)
  53
  54 # include <endian.h>
  55 # include <netinet/in.h>
  56
  57 #else
  58
  59 # error cannot find endianess on this platform
  60
  61 #endif
  62
  63 #ifndef BYTE_ORDER
  64 # error BYTE_ORDER undefined, check __FILE__
  65 #endif // BYTE_ORDER
  66
  67 #ifndef BIG_ENDIAN
  68 # error BIG_ENDIAN undefined, check __FILE__
  69 #endif // BIG_ENDIAN
  70
  71 #ifndef LITTLE_ENDIAN
  72 # error LITTLE_ENDIAN undefined, check __FILE__
  73 #endif // LITTLE_ENDIAN
  74
  75 #endif // SC_ENDIAN_H_INCLUDED