| /* |
| * 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__ |