mirror of https://bitbucket.org/ausocean/av.git
92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/*
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* Copyright (C) 2005-2008 Team XBMC
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* http://www.xbmc.org
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* Copyright (C) 2008-2009 Andrej Stepanchuk
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* Copyright (C) 2009-2010 Howard Chu
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*
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* This file is part of librtmp.
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*
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* librtmp is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1,
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* or (at your option) any later version.
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*
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* librtmp is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with librtmp see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/lgpl.html
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*/
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#ifndef __BYTES_H__
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#define __BYTES_H__
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#include <stdint.h>
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#ifdef _WIN32
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/* Windows is little endian only */
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#define __LITTLE_ENDIAN 1234
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#define __BIG_ENDIAN 4321
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#define __BYTE_ORDER __LITTLE_ENDIAN
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#define __FLOAT_WORD_ORDER __BYTE_ORDER
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typedef unsigned char uint8_t;
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#else /* !_WIN32 */
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#include <sys/param.h>
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#if defined(BYTE_ORDER) && !defined(__BYTE_ORDER)
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#define __BYTE_ORDER BYTE_ORDER
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#endif
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#if defined(BIG_ENDIAN) && !defined(__BIG_ENDIAN)
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#define __BIG_ENDIAN BIG_ENDIAN
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#endif
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#if defined(LITTLE_ENDIAN) && !defined(__LITTLE_ENDIAN)
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#define __LITTLE_ENDIAN LITTLE_ENDIAN
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#endif
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#endif /* !_WIN32 */
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/* define default endianness */
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#ifndef __LITTLE_ENDIAN
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#define __LITTLE_ENDIAN 1234
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#endif
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#ifndef __BIG_ENDIAN
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#define __BIG_ENDIAN 4321
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#endif
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#ifndef __BYTE_ORDER
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#warning "Byte order not defined on your system, assuming little endian!"
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#define __BYTE_ORDER __LITTLE_ENDIAN
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#endif
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/* ok, we assume to have the same float word order and byte order if float word order is not defined */
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#ifndef __FLOAT_WORD_ORDER
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#warning "Float word order not defined, assuming the same as byte order!"
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#define __FLOAT_WORD_ORDER __BYTE_ORDER
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#endif
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#if !defined(__BYTE_ORDER) || !defined(__FLOAT_WORD_ORDER)
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#error "Undefined byte or float word order!"
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#endif
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#if __FLOAT_WORD_ORDER != __BIG_ENDIAN && __FLOAT_WORD_ORDER != __LITTLE_ENDIAN
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#error "Unknown/unsupported float word order!"
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#endif
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#if __BYTE_ORDER != __BIG_ENDIAN && __BYTE_ORDER != __LITTLE_ENDIAN
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#error "Unknown/unsupported byte order!"
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#endif
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#endif
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