text: /*
   *  Copyright (c) 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 contains platform-specific typedefs and defines.
  // Much of it is derived from Chromium's build/build_config.h.
  
  #ifndef WEBRTC_TYPEDEFS_H_
  #define WEBRTC_TYPEDEFS_H_
  
  // Reserved words definitions
  // TODO(andrew): Remove this.
  #define G_CONST const
  
  // For access to standard POSIXish features, use WEBRTC_POSIX instead of a
  // more specific macro.
  #if defined(WEBRTC_MAC) || defined(WEBRTC_LINUX) || \
      defined(WEBRTC_ANDROID)
  #define WEBRTC_POSIX
  #endif
  
  // Processor architecture detection.  For more info on what's defined, see:
  //   http://msdn.microsoft.com/en-us/library/b0084kay.aspx
  //   http://www.agner.org/optimize/calling_conventions.pdf
  //   or with gcc, run: "echo | gcc -E -dM -"
  // TODO(andrew): replace WEBRTC_LITTLE_ENDIAN with WEBRTC_ARCH_LITTLE_ENDIAN.
  #if defined(_M_X64) || defined(__x86_64__)
  #define WEBRTC_ARCH_X86_FAMILY
  #define WEBRTC_ARCH_X86_64
  #define WEBRTC_ARCH_64_BITS
  #define WEBRTC_ARCH_LITTLE_ENDIAN
  #define WEBRTC_LITTLE_ENDIAN
  #elif defined(_M_IX86) || defined(__i386__)
  #define WEBRTC_ARCH_X86_FAMILY
  #define WEBRTC_ARCH_X86
  #define WEBRTC_ARCH_32_BITS
  #define WEBRTC_ARCH_LITTLE_ENDIAN
  #define WEBRTC_LITTLE_ENDIAN
  #elif defined(__ARMEL__)
  // TODO(andrew): We'd prefer to control platform defines here, but this is
  // currently provided by the Android makefiles. Commented to avoid duplicate
  // definition warnings.
  //#define WEBRTC_ARCH_ARM
  // TODO(andrew): Chromium uses the following two defines. Should we switch?
  //#define WEBRTC_ARCH_ARM_FAMILY
  //#define WEBRTC_ARCH_ARMEL
  #define WEBRTC_ARCH_32_BITS
  #define WEBRTC_ARCH_LITTLE_ENDIAN
  #define WEBRTC_LITTLE_ENDIAN
  #elif defined(__MIPSEL__)
  #define WEBRTC_ARCH_32_BITS
  #define WEBRTC_ARCH_LITTLE_ENDIAN
  #define WEBRTC_LITTLE_ENDIAN
  #else
  #define WEBRTC_ARCH_32_BITS
  #define WEBRTC_ARCH_LITTLE_ENDIAN
  #define WEBRTC_LITTLE_ENDIAN
  //#error Please add support for your architecture in typedefs.h
  #endif
  
  #if defined(__SSE2__) || defined(_MSC_VER)
  #define WEBRTC_USE_SSE2
  #endif
  
  #if !defined(_MSC_VER)
  #include <stdint.h>
  #else
  // Define C99 equivalent types, since MSVC doesn't provide stdint.h.
  typedef signed char         int8_t;
  typedef signed short        int16_t;
  typedef signed int          int32_t;
  typedef __int64             int64_t;
  typedef unsigned char       uint8_t;
  typedef unsigned short      uint16_t;
  typedef unsigned int        uint32_t;
  typedef unsigned __int64    uint64_t;
  #endif
  
  // TODO(andrew): remove WebRtc_ types:
  // http://code.google.com/p/webrtc/issues/detail?id=314
  typedef int8_t              WebRtc_Word8;
  typedef int16_t             WebRtc_Word16;
  typedef int32_t             WebRtc_Word32;
  typedef int64_t             WebRtc_Word64;
  typedef uint8_t             WebRtc_UWord8;
  typedef uint16_t            WebRtc_UWord16;
  typedef uint32_t            WebRtc_UWord32;
  typedef uint64_t            WebRtc_UWord64;
  
  #endif  // WEBRTC_TYPEDEFS_H_
  