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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/rtc_base/system/rtc_export.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/system/rtc_export.h b/third_party/libwebrtc/rtc_base/system/rtc_export.h new file mode 100644 index 0000000000..d1eb60ad78 --- /dev/null +++ b/third_party/libwebrtc/rtc_base/system/rtc_export.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2018 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_SYSTEM_RTC_EXPORT_H_ +#define RTC_BASE_SYSTEM_RTC_EXPORT_H_ + +// RTC_EXPORT is used to mark symbols as exported or imported when WebRTC is +// built or used as a shared library. +// When WebRTC is built as a static library the RTC_EXPORT macro expands to +// nothing. + +#ifdef WEBRTC_ENABLE_SYMBOL_EXPORT + +#ifdef WEBRTC_WIN + +#ifdef WEBRTC_LIBRARY_IMPL +#define RTC_EXPORT __declspec(dllexport) +#else +#define RTC_EXPORT __declspec(dllimport) +#endif + +#else // WEBRTC_WIN + +#if __has_attribute(visibility) && defined(WEBRTC_LIBRARY_IMPL) +#define RTC_EXPORT __attribute__((visibility("default"))) +#endif + +#endif // WEBRTC_WIN + +#endif // WEBRTC_ENABLE_SYMBOL_EXPORT + +#ifndef RTC_EXPORT +#define RTC_EXPORT +#endif + +#endif // RTC_BASE_SYSTEM_RTC_EXPORT_H_ |