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/*
* Copyright 2020 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 RTC_BASE_STRINGS_STRING_FORMAT_H_
#define RTC_BASE_STRINGS_STRING_FORMAT_H_
#include <string>
namespace webrtc {
#if defined(__GNUC__)
#define RTC_PRINTF_FORMAT(format_param, dots_param) \
__attribute__((format(printf, format_param, dots_param)))
#else
#define RTC_PRINTF_FORMAT(format_param, dots_param)
#endif
// Return a C++ string given printf-like input.
// Based on base::StringPrintf() in Chrome but without its fancy dynamic memory
// allocation for any size of the input buffer.
std::string StringFormat(const char* fmt, ...) RTC_PRINTF_FORMAT(1, 2);
} // namespace webrtc
// Re-export symbols from the webrtc namespace for backwards compatibility.
// TODO(bugs.webrtc.org/4222596): Remove once all references are updated.
#ifdef WEBRTC_ALLOW_DEPRECATED_NAMESPACES
namespace rtc {
using ::webrtc::StringFormat;
} // namespace rtc
#endif // WEBRTC_ALLOW_DEPRECATED_NAMESPACES
#endif // RTC_BASE_STRINGS_STRING_FORMAT_H_
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