mirror of
https://chromium.googlesource.com/libyuv/libyuv
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aed1cc94c1
git-svn-id: http://libyuv.googlecode.com/svn/trunk@2 16f28f9a-4ce2-e073-06de-1de4eb20be90
109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
/*
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* Copyright (c) 2011 The LibYuv project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef LIBYUV_COMMON_BASIC_TYPES_H_
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#define LIBYUV_COMMON_BASIC_TYPES_H_
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#include <stddef.h> // for NULL, size_t
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#ifndef WIN32
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#include <stdint.h> // for uintptr_t
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#endif
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "constructor_magic.h"
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#ifndef INT_TYPES_DEFINED
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#define INT_TYPES_DEFINED
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#ifdef COMPILER_MSVC
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typedef __int64 int64;
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#else
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typedef long long int64;
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#endif /* COMPILER_MSVC */
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typedef int int32;
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typedef short int16;
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typedef char int8;
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#ifdef COMPILER_MSVC
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typedef unsigned __int64 uint64;
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typedef __int64 int64;
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#ifndef INT64_C
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#define INT64_C(x) x ## I64
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#endif
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#ifndef UINT64_C
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#define UINT64_C(x) x ## UI64
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#endif
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#define INT64_F "I64"
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#else
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typedef unsigned long long uint64;
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typedef long long int64;
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#ifndef INT64_C
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#define INT64_C(x) x ## LL
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#endif
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#ifndef UINT64_C
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#define UINT64_C(x) x ## ULL
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#endif
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#define INT64_F "ll"
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#endif /* COMPILER_MSVC */
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typedef unsigned int uint32;
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typedef unsigned short uint16;
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typedef unsigned char uint8;
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#endif // INT_TYPES_DEFINED
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#ifdef WIN32
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typedef int socklen_t;
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#endif
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namespace libyuv {
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template<class T> inline T _min(T a, T b) { return (a > b) ? b : a; }
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template<class T> inline T _max(T a, T b) { return (a < b) ? b : a; }
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// For wait functions that take a number of milliseconds, kForever indicates
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// unlimited time.
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const int kForever = -1;
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}
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// Detect compiler is for x86 or x64.
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#if defined(__x86_64__) || defined(_M_X64) || \
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defined(__i386__) || defined(_M_IX86)
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#define CPU_X86 1
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#endif
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#ifdef WIN32
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#define alignof(t) __alignof(t)
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#else // !WIN32
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#define alignof(t) __alignof__(t)
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#endif // !WIN32
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#define IS_ALIGNED(p, a) (0==(reinterpret_cast<uintptr_t>(p) & ((a)-1)))
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#define ALIGNP(p, t) \
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(reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \
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((t)-1)) & ~((t)-1))))
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#ifndef UNUSED
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#define UNUSED(x) Unused(static_cast<const void *>(&x))
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#define UNUSED2(x,y) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y))
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#define UNUSED3(x,y,z) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y)); Unused(static_cast<const void *>(&z))
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#define UNUSED4(x,y,z,a) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y)); Unused(static_cast<const void *>(&z)); Unused(static_cast<const void *>(&a))
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#define UNUSED5(x,y,z,a,b) Unused(static_cast<const void *>(&x)); Unused(static_cast<const void *>(&y)); Unused(static_cast<const void *>(&z)); Unused(static_cast<const void *>(&a)); Unused(static_cast<const void *>(&b))
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inline void Unused(const void *) { }
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#endif // UNUSED
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#if defined(__GNUC__)
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#define GCC_ATTR(x) __attribute__ ((x))
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#else // !__GNUC__
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#define GCC_ATTR(x)
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#endif // !__GNUC__
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#endif // LIBYUV_COMMON_BASIC_TYPES_H_
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