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78 lines
2.2 KiB
78 lines
2.2 KiB
#ifndef MP4V2_PLATFORM_POSIX_H
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#define MP4V2_PLATFORM_POSIX_H
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///////////////////////////////////////////////////////////////////////////////
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#include "libplatform/config.h"
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///////////////////////////////////////////////////////////////////////////////
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// constant macros are not usually used with C++ so the standard mechanism to
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// activate it is to define before stdint.h
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#ifndef __STDC_CONSTANT_MACROS
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# define __STDC_CONSTANT_MACROS
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#endif
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// format macros are not usually used with C++ so the standard mechanism to
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// activate it is to define before inttypes.h
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#ifndef __STDC_FORMAT_MACROS
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# define __STDC_FORMAT_MACROS
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#endif
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#ifdef NEED_LFS_ACTIVATION
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# ifndef _LARGEFILE_SOURCE
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# define _LARGEFILE_SOURCE
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# define _FILE_OFFSET_BITS 64
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# endif
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#endif
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///////////////////////////////////////////////////////////////////////////////
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#include "libplatform/platform_base.h"
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#include <inttypes.h>
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#include <stdint.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <mp4v2/mp4v2.h>
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///////////////////////////////////////////////////////////////////////////////
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namespace mp4v2 { namespace platform {
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using namespace std;
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using ::int8_t;
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using ::int16_t;
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using ::int32_t;
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using ::int64_t;
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using ::uint8_t;
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using ::uint16_t;
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using ::uint32_t;
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using ::uint64_t;
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}} // namespace mp4v2::platform
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///////////////////////////////////////////////////////////////////////////////
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// win32 platform requires O_BINARY when using old open() calls so we add
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// this harmless bit-flag for posix to avoid .cpp platform conditionals
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#ifndef O_BINARY
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# define O_BINARY 0
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#endif
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///////////////////////////////////////////////////////////////////////////////
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// ARM seems to require integer instructions operands to have 4-byte alignment
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// so we set this macro to for some int<->string code to manually copy string
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// bytes into an int which aligns it. This is much easier than trying to
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// align pertinent string data (constants) from in text sections.
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#if defined( __arm__ )
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# define MP4V2_INTSTRING_ALIGNMENT 1
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#else
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# undef MP4V2_INTSTRING_ALIGNMENT
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#endif
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///////////////////////////////////////////////////////////////////////////////
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#endif // MP4V2_PLATFORM_POSIX_H
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