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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/examples/peerconnection/client/peer_connection_client.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/examples/peerconnection/client/peer_connection_client.h')
-rw-r--r-- | third_party/libwebrtc/examples/peerconnection/client/peer_connection_client.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/third_party/libwebrtc/examples/peerconnection/client/peer_connection_client.h b/third_party/libwebrtc/examples/peerconnection/client/peer_connection_client.h new file mode 100644 index 0000000000..d56752a7fa --- /dev/null +++ b/third_party/libwebrtc/examples/peerconnection/client/peer_connection_client.h @@ -0,0 +1,130 @@ +/* + * Copyright 2011 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 EXAMPLES_PEERCONNECTION_CLIENT_PEER_CONNECTION_CLIENT_H_ +#define EXAMPLES_PEERCONNECTION_CLIENT_PEER_CONNECTION_CLIENT_H_ + +#include <map> +#include <memory> +#include <string> + +#include "api/async_dns_resolver.h" +#include "api/task_queue/pending_task_safety_flag.h" +#include "rtc_base/net_helpers.h" +#include "rtc_base/physical_socket_server.h" +#include "rtc_base/third_party/sigslot/sigslot.h" + +typedef std::map<int, std::string> Peers; + +struct PeerConnectionClientObserver { + virtual void OnSignedIn() = 0; // Called when we're logged on. + virtual void OnDisconnected() = 0; + virtual void OnPeerConnected(int id, const std::string& name) = 0; + virtual void OnPeerDisconnected(int peer_id) = 0; + virtual void OnMessageFromPeer(int peer_id, const std::string& message) = 0; + virtual void OnMessageSent(int err) = 0; + virtual void OnServerConnectionFailure() = 0; + + protected: + virtual ~PeerConnectionClientObserver() {} +}; + +class PeerConnectionClient : public sigslot::has_slots<> { + public: + enum State { + NOT_CONNECTED, + RESOLVING, + SIGNING_IN, + CONNECTED, + SIGNING_OUT_WAITING, + SIGNING_OUT, + }; + + PeerConnectionClient(); + ~PeerConnectionClient(); + + int id() const; + bool is_connected() const; + const Peers& peers() const; + + void RegisterObserver(PeerConnectionClientObserver* callback); + + void Connect(const std::string& server, + int port, + const std::string& client_name); + + bool SendToPeer(int peer_id, const std::string& message); + bool SendHangUp(int peer_id); + bool IsSendingMessage(); + + bool SignOut(); + + protected: + void DoConnect(); + void Close(); + void InitSocketSignals(); + bool ConnectControlSocket(); + void OnConnect(rtc::Socket* socket); + void OnHangingGetConnect(rtc::Socket* socket); + void OnMessageFromPeer(int peer_id, const std::string& message); + + // Quick and dirty support for parsing HTTP header values. + bool GetHeaderValue(const std::string& data, + size_t eoh, + const char* header_pattern, + size_t* value); + + bool GetHeaderValue(const std::string& data, + size_t eoh, + const char* header_pattern, + std::string* value); + + // Returns true if the whole response has been read. + bool ReadIntoBuffer(rtc::Socket* socket, + std::string* data, + size_t* content_length); + + void OnRead(rtc::Socket* socket); + + void OnHangingGetRead(rtc::Socket* socket); + + // Parses a single line entry in the form "<name>,<id>,<connected>" + bool ParseEntry(const std::string& entry, + std::string* name, + int* id, + bool* connected); + + int GetResponseStatus(const std::string& response); + + bool ParseServerResponse(const std::string& response, + size_t content_length, + size_t* peer_id, + size_t* eoh); + + void OnClose(rtc::Socket* socket, int err); + + void OnResolveResult(const webrtc::AsyncDnsResolverResult& result); + + PeerConnectionClientObserver* callback_; + rtc::SocketAddress server_address_; + std::unique_ptr<webrtc::AsyncDnsResolverInterface> resolver_; + std::unique_ptr<rtc::Socket> control_socket_; + std::unique_ptr<rtc::Socket> hanging_get_; + std::string onconnect_data_; + std::string control_data_; + std::string notification_data_; + std::string client_name_; + Peers peers_; + State state_; + int my_id_; + webrtc::ScopedTaskSafety safety_; +}; + +#endif // EXAMPLES_PEERCONNECTION_CLIENT_PEER_CONNECTION_CLIENT_H_ |