Haxe Lib Datachannel

lib/datachannel/cpp/libdatachannel/include/rtc/peerconnection.hpp

@@ -0,0 +1,142 @@
+/**
+ * Copyright (c) 2019 Paul-Louis Ageneau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef RTC_PEER_CONNECTION_H
+#define RTC_PEER_CONNECTION_H
+
+#include "candidate.hpp"
+#include "common.hpp"
+#include "configuration.hpp"
+#include "datachannel.hpp"
+#include "description.hpp"
+#include "reliability.hpp"
+#include "track.hpp"
+
+#include <chrono>
+#include <functional>
+
+namespace rtc {
+
+namespace impl {
+
+struct PeerConnection;
+
+}
+
+struct RTC_CPP_EXPORT DataChannelInit {
+	Reliability reliability = {};
+	bool negotiated = false;
+	optional<uint16_t> id = nullopt;
+	string protocol = "";
+};
+
+struct RTC_CPP_EXPORT LocalDescriptionInit {
+    optional<string> iceUfrag;
+    optional<string> icePwd;
+};
+
+class RTC_CPP_EXPORT PeerConnection final : CheshireCat<impl::PeerConnection> {
+public:
+	enum class State : int {
+		New = RTC_NEW,
+		Connecting = RTC_CONNECTING,
+		Connected = RTC_CONNECTED,
+		Disconnected = RTC_DISCONNECTED,
+		Failed = RTC_FAILED,
+		Closed = RTC_CLOSED
+	};
+
+	enum class IceState : int {
+		New = RTC_ICE_NEW,
+		Checking = RTC_ICE_CHECKING,
+		Connected = RTC_ICE_CONNECTED,
+		Completed = RTC_ICE_COMPLETED,
+		Failed = RTC_ICE_FAILED,
+		Disconnected = RTC_ICE_DISCONNECTED,
+		Closed = RTC_ICE_CLOSED
+	};
+
+	enum class GatheringState : int {
+		New = RTC_GATHERING_NEW,
+		InProgress = RTC_GATHERING_INPROGRESS,
+		Complete = RTC_GATHERING_COMPLETE
+	};
+
+	enum class SignalingState : int {
+		Stable = RTC_SIGNALING_STABLE,
+		HaveLocalOffer = RTC_SIGNALING_HAVE_LOCAL_OFFER,
+		HaveRemoteOffer = RTC_SIGNALING_HAVE_REMOTE_OFFER,
+		HaveLocalPranswer = RTC_SIGNALING_HAVE_LOCAL_PRANSWER,
+		HaveRemotePranswer = RTC_SIGNALING_HAVE_REMOTE_PRANSWER,
+	};
+
+	PeerConnection();
+	PeerConnection(Configuration config);
+	~PeerConnection();
+
+	void close();
+
+	const Configuration *config() const;
+	State state() const;
+	IceState iceState() const;
+	GatheringState gatheringState() const;
+	SignalingState signalingState() const;
+	bool negotiationNeeded() const;
+	bool hasMedia() const;
+	optional<Description> localDescription() const;
+	optional<Description> remoteDescription() const;
+	size_t remoteMaxMessageSize() const;
+	optional<string> localAddress() const;
+	optional<string> remoteAddress() const;
+	uint16_t maxDataChannelId() const;
+	bool getSelectedCandidatePair(Candidate *local, Candidate *remote);
+
+	void setLocalDescription(Description::Type type = Description::Type::Unspec, LocalDescriptionInit init = {});
+	void gatherLocalCandidates(std::vector<IceServer> additionalIceServers = {});
+	void setRemoteDescription(Description description);
+	void addRemoteCandidate(Candidate candidate);
+
+	// For specific use cases only
+	Description createOffer();
+	Description createAnswer();
+
+	void setMediaHandler(shared_ptr<MediaHandler> handler);
+	shared_ptr<MediaHandler> getMediaHandler();
+
+	[[nodiscard]] shared_ptr<DataChannel> createDataChannel(string label,
+	                                                        DataChannelInit init = {});
+	void onDataChannel(std::function<void(std::shared_ptr<DataChannel> dataChannel)> callback);
+
+	[[nodiscard]] shared_ptr<Track> addTrack(Description::Media description);
+	void onTrack(std::function<void(std::shared_ptr<Track> track)> callback);
+
+	void onLocalDescription(std::function<void(Description description)> callback);
+	void onLocalCandidate(std::function<void(Candidate candidate)> callback);
+	void onStateChange(std::function<void(State state)> callback);
+	void onIceStateChange(std::function<void(IceState state)> callback);
+	void onGatheringStateChange(std::function<void(GatheringState state)> callback);
+	void onSignalingStateChange(std::function<void(SignalingState state)> callback);
+
+	void resetCallbacks();
+	CertificateFingerprint remoteFingerprint();
+
+	// Stats
+	void clearStats();
+	size_t bytesSent();
+	size_t bytesReceived();
+	optional<std::chrono::milliseconds> rtt();
+};
+
+RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out, PeerConnection::State state);
+RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out, PeerConnection::IceState state);
+RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out, PeerConnection::GatheringState state);
+RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out, PeerConnection::SignalingState state);
+
+} // namespace rtc
+
+#endif