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- /*
- * Copyright 2019 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 API_TRANSPORT_WEBRTC_KEY_VALUE_CONFIG_H_
- #define API_TRANSPORT_WEBRTC_KEY_VALUE_CONFIG_H_
- #include <string>
- #include "absl/strings/string_view.h"
- #include "rtc_base/system/rtc_export.h"
- namespace webrtc {
- // An interface that provides a key-value mapping for configuring internal
- // details of WebRTC. Note that there's no guarantess that the meaning of a
- // particular key value mapping will be preserved over time and no announcements
- // will be made if they are changed. It's up to the library user to ensure that
- // the behavior does not break.
- class RTC_EXPORT WebRtcKeyValueConfig {
- public:
- virtual ~WebRtcKeyValueConfig() = default;
- // The configured value for the given key. Defaults to an empty string.
- virtual std::string Lookup(absl::string_view key) const = 0;
- };
- } // namespace webrtc
- #endif // API_TRANSPORT_WEBRTC_KEY_VALUE_CONFIG_H_
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