diff options
Diffstat (limited to 'chromium/third_party/webrtc/overrides/webrtc/base/basictypes.h')
-rw-r--r-- | chromium/third_party/webrtc/overrides/webrtc/base/basictypes.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/chromium/third_party/webrtc/overrides/webrtc/base/basictypes.h b/chromium/third_party/webrtc/overrides/webrtc/base/basictypes.h new file mode 100644 index 00000000000..c7cec5e7a47 --- /dev/null +++ b/chromium/third_party/webrtc/overrides/webrtc/base/basictypes.h @@ -0,0 +1,108 @@ +/* + * Copyright 2012 The WebRTC Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +// This file overrides the inclusion of webrtc/base/basictypes.h to remove +// collisions with Chromium's base/basictypes.h. We then add back a few +// items that Chromium's version doesn't provide, but libjingle expects. + +#ifndef OVERRIDES_WEBRTC_BASE_BASICTYPES_H__ +#define OVERRIDES_WEBRTC_BASE_BASICTYPES_H__ + +#include "base/basictypes.h" +#include "build/build_config.h" + +#ifndef INT_TYPES_DEFINED +#define INT_TYPES_DEFINED + +#ifdef COMPILER_MSVC +#if _MSC_VER >= 1600 +#include <stdint.h> +#else +typedef unsigned __int64 uint64; +typedef __int64 int64; +#endif +#ifndef INT64_C +#define INT64_C(x) x ## I64 +#endif +#ifndef UINT64_C +#define UINT64_C(x) x ## UI64 +#endif +#define INT64_F "I64" +#else // COMPILER_MSVC +#ifndef INT64_C +#define INT64_C(x) x ## LL +#endif +#ifndef UINT64_C +#define UINT64_C(x) x ## ULL +#endif +#ifndef INT64_F +#define INT64_F "ll" +#endif +#endif // COMPILER_MSVC +#endif // INT_TYPES_DEFINED + +// Detect compiler is for x86 or x64. +#if defined(__x86_64__) || defined(_M_X64) || \ + defined(__i386__) || defined(_M_IX86) +#define CPU_X86 1 +#endif +// Detect compiler is for arm. +#if defined(__arm__) || defined(_M_ARM) +#define CPU_ARM 1 +#endif +#if defined(CPU_X86) && defined(CPU_ARM) +#error CPU_X86 and CPU_ARM both defined. +#endif +#if !defined(ARCH_CPU_BIG_ENDIAN) && !defined(ARCH_CPU_LITTLE_ENDIAN) +// x86, arm or GCC provided __BYTE_ORDER__ macros +#if CPU_X86 || CPU_ARM || \ + (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) +#define ARCH_CPU_LITTLE_ENDIAN +#elif defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ +#define ARCH_CPU_BIG_ENDIAN +#else +#error ARCH_CPU_BIG_ENDIAN or ARCH_CPU_LITTLE_ENDIAN should be defined. +#endif +#endif +#if defined(ARCH_CPU_BIG_ENDIAN) && defined(ARCH_CPU_LITTLE_ENDIAN) +#error ARCH_CPU_BIG_ENDIAN and ARCH_CPU_LITTLE_ENDIAN both defined. +#endif + +#if defined(WEBRTC_WIN) +typedef int socklen_t; +#endif + +namespace rtc { +template<class T> inline T _min(T a, T b) { return (a > b) ? b : a; } +template<class T> inline T _max(T a, T b) { return (a < b) ? b : a; } + +// For wait functions that take a number of milliseconds, kForever indicates +// unlimited time. +const int kForever = -1; +} + +#if defined(WEBRTC_WIN) +#if _MSC_VER < 1700 + #define alignof(t) __alignof(t) +#endif +#else // !WEBRTC_WIN +#define alignof(t) __alignof__(t) +#endif // !WEBRTC_WIN +#define RTC_IS_ALIGNED(p, a) (0==(reinterpret_cast<uintptr_t>(p) & ((a)-1))) +#define ALIGNP(p, t) \ + (reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \ + ((t)-1)) & ~((t)-1)))) + +// LIBJINGLE_DEFINE_STATIC_LOCAL() is a libjingle's copy +// of CR_DEFINE_STATIC_LOCAL(). +#define LIBJINGLE_DEFINE_STATIC_LOCAL(type, name, arguments) \ + CR_DEFINE_STATIC_LOCAL(type, name, arguments) + +#endif // OVERRIDES_WEBRTC_BASE_BASICTYPES_H__ |