text: /*
   *  Copyright 2004 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.
   */
  
  #ifndef WEBRTC_BASE_BASICTYPES_H_
  #define WEBRTC_BASE_BASICTYPES_H_
  
  #include <stddef.h>  // for NULL, size_t
  
  #if !(defined(_MSC_VER) && (_MSC_VER < 1600))
  #include <stdint.h>  // for uintptr_t
  #endif
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"  // NOLINT
  #endif
  
  #include "webrtc/base/constructormagic.h"
  
  #if !defined(INT_TYPES_DEFINED)
  #define INT_TYPES_DEFINED
  #ifdef COMPILER_MSVC
  typedef unsigned __int64 uint64;
  typedef __int64 int64;
  #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
  // On Mac OS X, cssmconfig.h defines uint64 as uint64_t
  // TODO(fbarchard): Use long long for compatibility with chromium on BSD/OSX.
  #if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
  typedef uint64_t uint64;
  typedef int64_t int64;
  #ifndef INT64_C
  #define INT64_C(x) x ## LL
  #endif
  #ifndef UINT64_C
  #define UINT64_C(x) x ## ULL
  #endif
  #define INT64_F "l"
  #elif defined(__LP64__)
  typedef unsigned long long uint64;  // NOLINT
  typedef long long int64;  // NOLINT
  #ifndef INT64_C
  #define INT64_C(x) x ## L
  #endif
  #ifndef UINT64_C
  #define UINT64_C(x) x ## UL
  #endif
  #define INT64_F "l"
  #else  // __LP64__
  typedef unsigned long long uint64;  // NOLINT
  typedef long long int64;  // NOLINT
  #ifndef INT64_C
  #define INT64_C(x) x ## LL
  #endif
  #ifndef UINT64_C
  #define UINT64_C(x) x ## ULL
  #endif
  #define INT64_F "ll"
  #endif  // __LP64__
  #endif  // COMPILER_MSVC
  typedef unsigned int uint32;
  typedef int int32;
  typedef unsigned short uint16;  // NOLINT
  typedef short int16;  // NOLINT
  typedef unsigned char uint8;
  typedef signed char int8;
  #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
  
  // The following only works for C++
  #ifdef __cplusplus
  #ifndef ALIGNP
  #define ALIGNP(p, t) \
      (reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \
      ((t) - 1)) & ~((t) - 1))))
  #endif
  #define RTC_IS_ALIGNED(p, a) (!((uintptr_t)(p) & ((a) - 1)))
  
  // Use these to declare and define a static local variable (static T;) so that
  // it is leaked so that its destructors are not called at exit.
  #define RTC_DEFINE_STATIC_LOCAL(type, name, arguments) \
    static type& name = *new type arguments
  
  #endif  // __cplusplus
  #endif  // WEBRTC_BASE_BASICTYPES_H_
  