- initial import

src/engine/agent/Agent_Impl.h

@@ -0,0 +1,132 @@
+#ifndef __AGENT_IMPL_H
+#define __AGENT_IMPL_H
+
+#include <string>
+#include <memory>
+#include <thread>
+#include "../endpoint/EP_Engine.h"
+#include "../endpoint/EP_AudioProvider.h"
+#include "../media/MT_Box.h"
+#include "../helper/HL_ByteBuffer.h"
+
+#include "json/json.h"
+#include "Agent_AudioManager.h"
+#include <mutex>
+#include <condition_variable>
+
+class AgentImpl: public UserAgent
+#if defined(USE_AQUA_LIBRARY)
+    , public MT::Stream::MediaObserver
+#endif
+{
+protected:
+  std::recursive_mutex mAgentMutex;
+  std::mutex mEventListMutex;
+  std::condition_variable mEventListChangeCondVar;
+  std::vector<Json::Value> mEventList;
+  bool mUseNativeAudio = false;
+
+  typedef std::map<int, PAccount> AccountMap;
+  AccountMap mAccountMap;
+
+  typedef std::map<int, PSession> SessionMap;
+  SessionMap mSessionMap;
+
+#if defined(USE_AQUA_LIBRARY)
+  // Keys are the same as used in mSessionMap
+  typedef std::map<int, MT::PSevanaAqua> AquaMap;
+  AquaMap mAquaMap;
+  ByteBuffer mAquaIncoming, mAquaOutgoing;
+#endif
+
+  std::shared_ptr<std::thread> mThread;
+  volatile bool mShutdown;
+  std::shared_ptr<MT::Terminal> mTerminal;
+  std::shared_ptr<AudioManager> mAudioManager;
+  //Audio::PWavFileWriter mIncomingAudioDump, mOutgoingAudioDump;
+
+  void run();
+  void addEvent(const Json::Value& v);
+  void processConfig(Json::Value& request, Json::Value& answer);
+  void processStart(Json::Value& request, Json::Value& answer);
+  void processStop(Json::Value& request, Json::Value& answer);
+  void processCreateAccount(Json::Value& request, Json::Value& answer);
+  void processStartAccount(Json::Value& request, Json::Value& answer);
+  void processSetUserInfoToAccount(Json::Value& request, Json::Value& answer);
+  void processCreateSession(Json::Value& request, Json::Value& answer);
+  void processStartSession(Json::Value& request, Json::Value& answer);
+  void processStopSession(Json::Value& request, Json::Value& answer);
+  void processAcceptSession(Json::Value& request, Json::Value& answer);
+  void processDestroySession(Json::Value& request, Json::Value& answer);
+  void processWaitForEvent(Json::Value& request, Json::Value& answer);
+  void processGetMediaStats(Json::Value& request, Json::Value& answer);
+  void processUseStreamForSession(Json::Value& request, Json::Value& answer);
+  void processNetworkChanged(Json::Value& request, Json::Value& answer);
+  void processAddRootCert(Json::Value& request, Json::Value& answer);
+  void processLogMessage(Json::Value& request, Json::Value& answer);
+  void stopAgentAndThread();
+
+public:
+  AgentImpl();
+  ~AgentImpl();
+
+  std::string command(const std::string& command);
+  bool waitForData(int milliseconds);
+  std::string read();
+
+  // UserAgent overrides
+  // Called on new incoming session; providers shoukld
+  PDataProvider onProviderNeeded(const std::string& name) override;
+
+  // Called on new session offer
+  void onNewSession(PSession s) override;
+
+  // Called when session is terminated
+  void onSessionTerminated(PSession s, int responsecode, int reason) override;
+
+  // Called when session is established ok i.e. after all ICE signalling is finished
+  // Conntype is type of establish event - EV_SIP or EV_ICE
+  void onSessionEstablished(PSession s, int conntype, const RtpPair<InternetAddress>& p) override;
+
+  void onSessionProvisional(PSession s, int code) override;
+
+  // Called when user agent started
+  void onStart(int errorcode) override;
+
+  // Called when user agent stopped
+  void onStop() override;
+
+  // Called when account registered
+  void onAccountStart(PAccount account) override;
+
+  // Called when account removed or failed (non zero error code)
+  void onAccountStop(PAccount account, int error) override;
+
+  // Called when connectivity checks failed.
+  void onConnectivityFailed(PSession s) override;
+
+  // Called when new candidate is gathered
+  void onCandidateGathered(PSession s, const char* address) override;
+
+  // Called when network change detected
+  void onNetworkChange(PSession s) override;
+
+  // Called when all candidates are gathered
+  void onGathered(PSession s) override;
+
+  // Called when new connectivity check is finished
+  void onCheckFinished(PSession s, const char* description) override;
+
+  // Called when log message must be recorded
+  void onLog(const char* msg) override;
+
+  // Called when problem with SIP connection(s) detected
+  void onSipConnectionFailed() override;
+
+#if defined(USE_AQUA_LIBRARY)
+  // Called on incoming & outgoing audio for voice sessions
+  void onMedia(const void* data, int length, MT::Stream::MediaDirection direction, void* context, void* userTag) override;
+#endif
+};
+
+#endif