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Diffstat (limited to 'AudioManagerDaemon/include/CAmNodeStateCommunicator.h')
-rw-r--r-- | AudioManagerDaemon/include/CAmNodeStateCommunicator.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/AudioManagerDaemon/include/CAmNodeStateCommunicator.h b/AudioManagerDaemon/include/CAmNodeStateCommunicator.h new file mode 100644 index 0000000..dfc6689 --- /dev/null +++ b/AudioManagerDaemon/include/CAmNodeStateCommunicator.h @@ -0,0 +1,72 @@ +/** + * Copyright (C) 2012, BMW AG + * + * This file is part of GENIVI Project AudioManager. + * + * Contributions are licensed to the GENIVI Alliance under one or more + * Contribution License Agreements. + * + * \copyright + * 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 http://mozilla.org/MPL/2.0/. + * + * + * \author Christian Linke, christian.linke@bmw.de BMW 2012 + * + * \file CAmNodeStateCommunicator.h + * For further information see http://www.genivi.org/. + * + */ +#ifndef CAMNODESTATECOMMUNICATOR_H_ +#define CAMNODESTATECOMMUNICATOR_H_ + +#include "shared/CAmDbusWrapper.h" +#include "NodeStateManager.h" + +namespace am +{ + +class CAmControlSender; + +/** communicates with the NSM + * The CAmNodeStateCommunicator communicates with the NodeStateManager via Dbus. Only works, if CAmDBusWrapper is enabled. + * The CAmNodeStateCommunicator is triggered via CAmControlReceiver, so you can communicate from the ControllerPlugin with it. + * Most if the interfaces are passive, so you get the information you need via retrieving it. If you need to register the AudioManager + * as LifeCycleConsumer, you need to call CAmNodeStateCommunicator::nsmRegisterShutdownClient which can be undone with CAmNodeStateCommunicator::nsmUnRegisterShutdownClient. + * After you have registered, you will get hookSystemLifecycleRequest on the ControlSendInterface of the controller. + * You should answer this within your set timeout with CAmNodeStateCommunicator::nsmSendLifecycleRequestComplete. + */ +class CAmNodeStateCommunicator +{ +public: + CAmNodeStateCommunicator(CAmDbusWrapper* iDbusWrapper); + virtual ~CAmNodeStateCommunicator(); + am_Error_e nsmGetRestartReasonProperty(NsmRestartReason_e& restartReason) ; + am_Error_e nsmGetShutdownReasonProperty(NsmShutdownReason_e& ShutdownReason) ; + am_Error_e nsmGetRunningReasonProperty(NsmRunningReason_e& nsmRunningReason) ; + NsmErrorStatus_e nsmGetNodeState(NsmNodeState_e& nsmNodeState) ; + NsmErrorStatus_e nsmGetSessionState(const std::string& sessionName, const NsmSeat_e& seatID, NsmSessionState_e& sessionState) ; + NsmErrorStatus_e nsmGetApplicationMode(NsmApplicationMode_e& applicationMode) ; + NsmErrorStatus_e nsmRegisterShutdownClient(const uint32_t shutdownMode, const uint32_t timeoutMs) ; + NsmErrorStatus_e nsmUnRegisterShutdownClient(const uint32_t shutdownMode) ; + am_Error_e nsmGetInterfaceVersion(uint32_t& version) ; + NsmErrorStatus_e nsmSendLifecycleRequestComplete(const uint32_t RequestId, const NsmErrorStatus_e status) ; + + void registerControlSender(CAmControlSender* iControlSender); + static DBusHandlerResult receiveCallback(DBusConnection *conn, DBusMessage *msg, void *user_data); + static DBusHandlerResult signalCallback(DBusConnection *conn, DBusMessage *msg, void *user_data); + + +private: + void sendIntrospection(DBusConnection* conn, DBusMessage* msg); + void sendMessage(DBusMessage* message, DBusMessage* origMessage); + DBusHandlerResult receiveCallbackDelegate(DBusConnection *conn, DBusMessage *msg); + am_Error_e readIntegerProperty(const std::string property, int32_t &value); + CAmDbusWrapper* mpDbusWrapper; + CAmControlSender* mpControlSender; + DBusConnection* mpDBusConnection; +}; + +} /* namespace am */ +#endif /* CAMNODESTATECOMMUNICATOR_H_ */ |