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/*
* 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
#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_
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