Files
nearby/cpp/platform/api/webrtc.h
T
Alexey Polyudov ce4807935e Roll forward to cl/338482889
Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: Ic2bdb234e89f3c5860d1b483dd4bce689f13d057
2020-10-22 11:30:33 -07:00

66 lines
2.1 KiB
C++

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef PLATFORM_API_WEBRTC_H_
#define PLATFORM_API_WEBRTC_H_
#include <memory>
#include "proto/connections/offline_wire_formats.pb.h"
#include "proto/connections/offline_wire_formats.pb.h"
#include "platform/base/byte_array.h"
#include "absl/strings/string_view.h"
#include "webrtc/api/peer_connection_interface.h"
namespace location {
namespace nearby {
namespace api {
class WebRtcSignalingMessenger {
public:
using OnSignalingMessageCallback = std::function<void(const ByteArray&)>;
virtual ~WebRtcSignalingMessenger() = default;
virtual bool SendMessage(absl::string_view peer_id,
const ByteArray& message) = 0;
virtual bool StartReceivingMessages(OnSignalingMessageCallback listener) = 0;
virtual void StopReceivingMessages() = 0;
};
class WebRtcMedium {
public:
using PeerConnectionCallback =
std::function<void(rtc::scoped_refptr<webrtc::PeerConnectionInterface>)>;
virtual ~WebRtcMedium() = default;
// Creates and returns a new webrtc::PeerConnectionInterface object via
// |callback|.
virtual void CreatePeerConnection(webrtc::PeerConnectionObserver* observer,
PeerConnectionCallback callback) = 0;
// Returns a signaling messenger for sending WebRTC signaling messages.
virtual std::unique_ptr<WebRtcSignalingMessenger> GetSignalingMessenger(
absl::string_view self_id,
const connections::LocationHint& location_hint) = 0;
};
} // namespace api
} // namespace nearby
} // namespace location
#endif // PLATFORM_API_WEBRTC_H_