| /* |
| * Copyright (c) 2014 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_FORMAT_MACROS_H_ |
| #define WEBRTC_BASE_FORMAT_MACROS_H_ |
| |
| // This file defines the format macros for some integer types and is derived |
| // from Chromium's base/format_macros.h. |
| |
| // To print a 64-bit value in a portable way: |
| // int64_t value; |
| // printf("xyz:%" PRId64, value); |
| // The "d" in the macro corresponds to %d; you can also use PRIu64 etc. |
| // |
| // To print a size_t value in a portable way: |
| // size_t size; |
| // printf("xyz: %" PRIuS, size); |
| // The "u" in the macro corresponds to %u, and S is for "size". |
| |
| #include "webrtc/typedefs.h" |
| |
| #if defined(WEBRTC_POSIX) |
| |
| #if (defined(_INTTYPES_H) || defined(_INTTYPES_H_)) && !defined(PRId64) |
| #error "inttypes.h has already been included before this header file, but " |
| #error "without __STDC_FORMAT_MACROS defined." |
| #endif |
| |
| #if !defined(__STDC_FORMAT_MACROS) |
| #define __STDC_FORMAT_MACROS |
| #endif |
| |
| #include <inttypes.h> |
| |
| #if !defined(PRIuS) |
| #define PRIuS "zu" |
| #endif |
| |
| // The size of NSInteger and NSUInteger varies between 32-bit and 64-bit |
| // architectures and Apple does not provides standard format macros and |
| // recommends casting. This has many drawbacks, so instead define macros |
| // for formatting those types. |
| #if defined(WEBRTC_MAC) |
| #if defined(WEBRTC_ARCH_64_BITS) |
| #if !defined(PRIdNS) |
| #define PRIdNS "ld" |
| #endif |
| #if !defined(PRIuNS) |
| #define PRIuNS "lu" |
| #endif |
| #if !defined(PRIxNS) |
| #define PRIxNS "lx" |
| #endif |
| #else // defined(WEBRTC_ARCH_64_BITS) |
| #if !defined(PRIdNS) |
| #define PRIdNS "d" |
| #endif |
| #if !defined(PRIuNS) |
| #define PRIuNS "u" |
| #endif |
| #if !defined(PRIxNS) |
| #define PRIxNS "x" |
| #endif |
| #endif |
| #endif // defined(WEBRTC_MAC) |
| |
| #else // WEBRTC_WIN |
| |
| #if !defined(PRId64) |
| #define PRId64 "I64d" |
| #endif |
| |
| #if !defined(PRIu64) |
| #define PRIu64 "I64u" |
| #endif |
| |
| #if !defined(PRIx64) |
| #define PRIx64 "I64x" |
| #endif |
| |
| #if !defined(PRIuS) |
| #define PRIuS "Iu" |
| #endif |
| |
| #endif |
| |
| #endif // WEBRTC_BASE_FORMAT_MACROS_H_ |