henrika | f0dc5c5 | 2020-04-09 16:46:00 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2020 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #ifndef RTC_BASE_STRINGS_STRING_FORMAT_H_ |
| 12 | #define RTC_BASE_STRINGS_STRING_FORMAT_H_ |
| 13 | |
| 14 | #include <string> |
| 15 | |
| 16 | namespace rtc { |
| 17 | |
| 18 | #if defined(__GNUC__) |
| 19 | #define RTC_PRINTF_FORMAT(format_param, dots_param) \ |
| 20 | __attribute__((format(printf, format_param, dots_param))) |
| 21 | #else |
| 22 | #define RTC_PRINTF_FORMAT(format_param, dots_param) |
| 23 | #endif |
| 24 | |
| 25 | // Return a C++ string given printf-like input. |
| 26 | // Based on base::StringPrintf() in Chrome but without its fancy dynamic memory |
| 27 | // allocation for any size of the input buffer. |
| 28 | std::string StringFormat(const char* fmt, ...) RTC_PRINTF_FORMAT(1, 2); |
| 29 | } // namespace rtc |
| 30 | |
| 31 | #endif // RTC_BASE_STRINGS_STRING_FORMAT_H_ |