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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 SDK_OBJC_NATIVE_SRC_NETWORK_MONITOR_OBSERVER_H_
#define SDK_OBJC_NATIVE_SRC_NETWORK_MONITOR_OBSERVER_H_
#include <map>
#include <string>
#include "absl/strings/string_view.h"
#include "rtc_base/network_constants.h"
#include "rtc_base/string_utils.h"
#include "rtc_base/thread.h"
namespace webrtc {
// Observer interface for listening to NWPathMonitor updates.
class NetworkMonitorObserver {
public:
// Called when a path update occurs, on network monitor dispatch queue.
//
// `adapter_type_by_name` is a map from interface name (i.e. "pdp_ip0") to
// adapter type, for all available interfaces on the current path. If an
// interface name isn't present it can be assumed to be unavailable.
virtual void OnPathUpdate(
std::map<std::string, rtc::AdapterType, rtc::AbslStringViewCmp>
adapter_type_by_name) = 0;
protected:
virtual ~NetworkMonitorObserver() {}
};
} // namespace webrtc
#endif // SDK_OBJC_NATIVE_SRC_AUDIO_AUDIO_SESSION_OBSERVER_H_
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