IRTCEngineEvent

virtual void onProbeResult(int action, const char* result) = 0;

virtual void onDeviceChange(int type, int action, const char* name, int namesize) = 0;

virtual void onDefDeviceChange(int type, const char* name, int namesize) = 0;

virtual void onImEnabled(const char* uid, const char* sid) = 0;

virtual void onImDisconnected(int reason, StatusCode code, const char* message, size_t messageSize) = 0;

virtual void onImReconnected() = 0;

virtual void onImReconnecting() = 0;

virtual void onImMessage2(const char* uid, const char* sid, const char* name, int nameSize, const char* action, const char* content, size_t contentSize) = 0;