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127 lines
4.1 KiB
127 lines
4.1 KiB
/*
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oscpack -- Open Sound Control (OSC) packet manipulation library
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http://www.rossbencina.com/code/oscpack
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Copyright (c) 2004-2013 Ross Bencina <rossb@audiomulch.com>
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files
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(the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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The text above constitutes the entire oscpack license; however,
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the oscpack developer(s) also make the following non-binding requests:
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Any person wishing to distribute modifications to the Software is
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requested to send the modifications to the original developer so that
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they can be incorporated into the canonical version. It is also
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requested that these non-binding requests be included whenever the
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above license is reproduced.
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*/
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#ifndef INCLUDED_OSCPACK_OSCHOSTENDIANNESS_H
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#define INCLUDED_OSCPACK_OSCHOSTENDIANNESS_H
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/*
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Make sure either OSC_HOST_LITTLE_ENDIAN or OSC_HOST_BIG_ENDIAN is defined
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We try to use preprocessor symbols to deduce the host endianness.
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Alternatively you can define one of the above symbols from the command line.
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Usually you do this with the -D flag to the compiler. e.g.:
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$ g++ -DOSC_HOST_LITTLE_ENDIAN ...
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*/
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#if defined(OSC_HOST_LITTLE_ENDIAN) || defined(OSC_HOST_BIG_ENDIAN)
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// endianness defined on the command line. nothing to do here.
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#elif defined(__WIN32__) || defined(WIN32) || defined(WINCE)
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// assume that __WIN32__ is only defined on little endian systems
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#define OSC_HOST_LITTLE_ENDIAN 1
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#undef OSC_HOST_BIG_ENDIAN
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#elif defined(__APPLE__)
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#if defined(__LITTLE_ENDIAN__)
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#define OSC_HOST_LITTLE_ENDIAN 1
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#undef OSC_HOST_BIG_ENDIAN
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#elif defined(__BIG_ENDIAN__)
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#define OSC_HOST_BIG_ENDIAN 1
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#undef OSC_HOST_LITTLE_ENDIAN
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#endif
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#elif defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__)
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// should cover gcc and clang
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#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
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#define OSC_HOST_LITTLE_ENDIAN 1
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#undef OSC_HOST_BIG_ENDIAN
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#elif (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
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#define OSC_HOST_BIG_ENDIAN 1
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#undef OSC_HOST_LITTLE_ENDIAN
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#endif
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#else
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// gcc defines __LITTLE_ENDIAN__ and __BIG_ENDIAN__
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// for others used here see http://sourceforge.net/p/predef/wiki/Endianness/
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#if (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) \
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|| (defined(__ARMEL__) && !defined(__ARMEB__)) \
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|| (defined(__AARCH64EL__) && !defined(__AARCH64EB__)) \
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|| (defined(_MIPSEL) && !defined(_MIPSEB)) \
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|| (defined(__MIPSEL) && !defined(__MIPSEB)) \
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|| (defined(__MIPSEL__) && !defined(__MIPSEB__))
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#define OSC_HOST_LITTLE_ENDIAN 1
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#undef OSC_HOST_BIG_ENDIAN
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#elif (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)) \
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|| (defined(__ARMEB__) && !defined(__ARMEL__)) \
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|| (defined(__AARCH64EB__) && !defined(__AARCH64EL__)) \
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|| (defined(_MIPSEB) && !defined(_MIPSEL)) \
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|| (defined(__MIPSEB) && !defined(__MIPSEL)) \
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|| (defined(__MIPSEB__) && !defined(__MIPSEL__))
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#define OSC_HOST_BIG_ENDIAN 1
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#undef OSC_HOST_LITTLE_ENDIAN
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#endif
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#endif
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#if !defined(OSC_HOST_LITTLE_ENDIAN) && !defined(OSC_HOST_BIG_ENDIAN)
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#error please edit OSCHostEndianness.h or define one of {OSC_HOST_LITTLE_ENDIAN, OSC_HOST_BIG_ENDIAN} to configure endianness
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#endif
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#endif /* INCLUDED_OSCPACK_OSCHOSTENDIANNESS_H */
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