1 /* 2 oscpack -- Open Sound Control packet manipulation library 3 http://www.audiomulch.com/~rossb/oscpack 4 5 Copyright (c) 2004-2005 Ross Bencina <rossb@audiomulch.com> 6 7 Permission is hereby granted, free of charge, to any person obtaining 8 a copy of this software and associated documentation files 9 (the "Software"), to deal in the Software without restriction, 10 including without limitation the rights to use, copy, modify, merge, 11 publish, distribute, sublicense, and/or sell copies of the Software, 12 and to permit persons to whom the Software is furnished to do so, 13 subject to the following conditions: 14 15 The above copyright notice and this permission notice shall be 16 included in all copies or substantial portions of the Software. 17 18 Any person wishing to distribute modifications to the Software is 19 requested to send the modifications to the original developer so that 20 they can be incorporated into the canonical version. 21 22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 23 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 25 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 27 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 28 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 29 */ 30 #ifndef OSC_HOSTENDIANNESS_H 31 #define OSC_HOSTENDIANNESS_H 32 33 /* 34 Make sure either OSC_HOST_LITTLE_ENDIAN or OSC_HOST_BIG_ENDIAN is defined 35 36 If you know a way to enhance the detection below for Linux and/or MacOSX 37 please let me know! I've tried a few things which don't work. 38 */ 39 40 #if defined(OSC_HOST_LITTLE_ENDIAN) || defined(OSC_HOST_BIG_ENDIAN) 41 42 // you can define one of the above symbols from the command line 43 // then you don't have to edit this file. 44 45 #elif defined(__WIN32__) || defined(WIN32) || defined(WINCE) 46 47 // assume that __WIN32__ is only defined on little endian systems 48 49 #define OSC_HOST_LITTLE_ENDIAN 1 50 #undef OSC_HOST_BIG_ENDIAN 51 52 #else 53 54 #if defined(__GLIBC__) || defined(__ANDROID__) || defined(__CYGWIN__) 55 #include <endian.h> 56 #if (__BYTE_ORDER == __LITTLE_ENDIAN) 57 #ifndef __LITTLE_ENDIAN__ 58 #define __LITTLE_ENDIAN__ 59 #endif 60 #elif (__BYTE_ORDER == __BIG_ENDIAN) 61 #ifndef __BIG_ENDIAN__ 62 #define __BIG_ENDIAN__ 63 #endif 64 #else 65 #error Unknown machine endianness detected. 66 #endif 67 #elif defined(__FreeBSD__) 68 #include <sys/endian.h> 69 #if (_BYTE_ORDER == _LITTLE_ENDIAN) 70 #ifndef __LITTLE_ENDIAN__ 71 #define __LITTLE_ENDIAN__ 72 #endif 73 #elif (_BYTE_ORDER == _BIG_ENDIAN) 74 #ifndef __BIG_ENDIAN__ 75 #define __BIG_ENDIAN__ 76 #endif 77 #else 78 #error Unknown machine endianness detected. 79 #endif 80 #endif 81 82 #if defined(__LITTLE_ENDIAN__) 83 84 #define OSC_HOST_LITTLE_ENDIAN 1 85 #undef OSC_HOST_BIG_ENDIAN 86 87 #elif defined(__BIG_ENDIAN__) 88 89 #define OSC_HOST_BIG_ENDIAN 1 90 #undef OSC_HOST_LITTLE_ENDIAN 91 92 #else 93 94 #error please edit OscHostEndianness.h to configure endianness 95 96 #endif 97 98 #endif 99 100 101 #endif /* OSC_HOSTENDIANNESS_H */ 102 103