61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
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$Id: types.h 1 2009-11-13 00:04:24Z noirotm $
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FLV Metadata updater
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Copyright (C) 2007, 2008 Marc Noirot <marc.noirot AT gmail.com>
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This file is part of FLVMeta.
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FLVMeta is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLVMeta 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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You should have received a copy of the GNU General Public License
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along with FLVMeta; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __TYPES_H__
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#define __TYPES_H__
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#include "amf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#ifdef WORDS_BIGENDIAN
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# define swap_uint16(x) (x)
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# define swap_int16(x) (x)
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# define swap_uint32(x) (x)
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# define swap_number64(x) (x)
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#else /* WORDS_BIGENDIAN */
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/* swap 16 bits integers */
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# define swap_uint16(x) ((((x) & 0x00FFU) << 8) | (((x) & 0xFF00U) >> 8))
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# define swap_sint16(x) ((((x) & 0x00FF) << 8) | (((x) & 0xFF00) >> 8))
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/* swap 32 bits integers */
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# define swap_uint32(x) ((((x) & 0x000000FFU) << 24) | \
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(((x) & 0x0000FF00U) << 8) | \
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(((x) & 0x00FF0000U) >> 8) | \
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(((x) & 0xFF000000U) >> 24))
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/* swap 64 bits doubles */
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number64_t swap_number64(number64_t);
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#endif /* WORDS_BIGENDIAN */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __TYPES_H__ */
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