diff options
Diffstat (limited to 'AudioManagerDaemon/src/CAmNodeStateCommunicatorDBus.cpp')
| -rw-r--r-- | AudioManagerDaemon/src/CAmNodeStateCommunicatorDBus.cpp | 778 |
1 files changed, 0 insertions, 778 deletions
diff --git a/AudioManagerDaemon/src/CAmNodeStateCommunicatorDBus.cpp b/AudioManagerDaemon/src/CAmNodeStateCommunicatorDBus.cpp deleted file mode 100644 index 501dfd8..0000000 --- a/AudioManagerDaemon/src/CAmNodeStateCommunicatorDBus.cpp +++ /dev/null @@ -1,778 +0,0 @@ -/** - * SPDX license identifier: MPL-2.0 - * - * 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 CAmNodeStateCommunicatorDBus.cpp - * For further information see http://www.genivi.org/. - * - */ - -#include "CAmNodeStateCommunicatorDBus.h" -#include <assert.h> -#include <string> -#include <fstream> -#include <sstream> -#include <stdexcept> -#include "CAmControlSender.h" -#include "CAmDltWrapper.h" -#include "audiomanagerconfig.h" - -namespace am -{ - -static DBusObjectPathVTable gObjectPathVTable; - -CAmNodeStateCommunicatorDBus::CAmNodeStateCommunicatorDBus(CAmDbusWrapper* iDbusWrapper) : CAmNodeStateCommunicator(), - mpDbusWrapper(iDbusWrapper), // - mpDBusConnection(NULL) -{ - assert(mpDbusWrapper); - logInfo("CAmNodeStateCommunicator::CAmNodeStateCommunicator started"); - - //save the DBusConnection - mpDbusWrapper->getDBusConnection(mpDBusConnection); - assert(mpDBusConnection!=NULL); - - //register the path and the callback for receiving messages - std::string path("LifeCycleConsumer"); - gObjectPathVTable.message_function=CAmNodeStateCommunicatorDBus::receiveCallback; - mpDbusWrapper->registerCallback(&gObjectPathVTable, path, this); - - //now we need to make sure we catch the signals from the NSM: - dbus_bus_add_match(mpDBusConnection, "type=\'signal\',path=\'/org/genivi/NodeStateManager\'", NULL); - if (!dbus_connection_add_filter(mpDBusConnection, CAmNodeStateCommunicatorDBus::signalCallback, this, NULL)) - { - logError("CAmNodeStateCommunicator::CAmNodeStateCommunicator not enought memory!"); - throw std::runtime_error("CAmNodeStateCommunicator::CAmNodeStateCommunicator not enought memory!"); - } - dbus_connection_flush(mpDBusConnection); -} - -CAmNodeStateCommunicatorDBus::~CAmNodeStateCommunicatorDBus() -{} - -/** retrieves the actual restartReason - * - * @param restartReason - * @return E_OK on success - */ -am_Error_e CAmNodeStateCommunicatorDBus::nsmGetRestartReasonProperty(NsmRestartReason_e& restartReason) -{ - int32_t answer(0); - am_Error_e error=readIntegerProperty("RestartReason",answer); - restartReason=static_cast<NsmRestartReason_e>(answer); - return(error); -} - -/** retrieves the actual shutdownreason - * - * @param ShutdownReason - * @return E_OK on success - */ -am_Error_e CAmNodeStateCommunicatorDBus::nsmGetShutdownReasonProperty(NsmShutdownReason_e& ShutdownReason) -{ - int32_t answer(0); - am_Error_e error=readIntegerProperty("ShutdownReason",answer); - ShutdownReason=static_cast<NsmShutdownReason_e>(answer); - return(error); -} - -/** retrieves the actual runnuing reason - * - * @param nsmRunningReason - * @return E_OK on success - */ -am_Error_e CAmNodeStateCommunicatorDBus::nsmGetRunningReasonProperty(NsmRunningReason_e& nsmRunningReason) -{ - int32_t answer(0); - am_Error_e error=readIntegerProperty("WakeUpReason",answer); - nsmRunningReason=static_cast<NsmRunningReason_e>(answer); - return(error); -} - -/** gets the node state - * - * @param nsmNodeState - * @return NsmErrorStatus_Ok on success - */ -NsmErrorStatus_e CAmNodeStateCommunicatorDBus::nsmGetNodeState(NsmNodeState_e& nsmNodeState) -{ - DBusError error; - dbus_error_init(&error); - - uint32_t nodeStateID; - uint32_t returnedError; - - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "GetNodeState"); - - if (!message) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetNodeState dbus error:", error.message); - return (NsmErrorStatus_Dbus); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - if (!reply) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetNodeState failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - - if(!dbus_message_get_args(reply, &error, DBUS_TYPE_INT32, &nodeStateID, DBUS_TYPE_INT32, &returnedError, DBUS_TYPE_INVALID)) - return (NsmErrorStatus_Dbus); - - dbus_message_unref(reply); - - nsmNodeState=static_cast<NsmNodeState_e>(nodeStateID); - return (static_cast<NsmErrorStatus_e>(returnedError)); -} - -/** gets the session state for a session and seatID - * - * @param sessionName the name of the session - * @param seatID the seatID - * @param sessionState - * @return NsmErrorStatus_Ok on success - */ -NsmErrorStatus_e CAmNodeStateCommunicatorDBus::nsmGetSessionState(const std::string& sessionName, const NsmSeat_e& seatID, NsmSessionState_e& sessionState) -{ - DBusError error; - dbus_error_init(&error); - DBusMessageIter iter; - - uint32_t returnedError; - int32_t BsessionState(0); - - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "GetSessionState"); - - if (!message) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetSessionState dbus error:", error.message); - return (NsmErrorStatus_Dbus); - } - - dbus_message_iter_init_append(message, &iter); - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &sessionName)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmGetSessionState no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &seatID)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmGetSessionState no more memory"); - return (NsmErrorStatus_Dbus); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - if (!reply) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetSessionState failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - - if(!dbus_message_get_args(reply, &error, - DBUS_TYPE_INT32, &BsessionState, - DBUS_TYPE_INT32, &returnedError,DBUS_TYPE_INVALID)) - return (NsmErrorStatus_Dbus); - - dbus_message_unref(reply); - - sessionState=static_cast<NsmSessionState_e>(BsessionState); - return (static_cast<NsmErrorStatus_e>(returnedError)); -} - -/** gets the application mode - * - * @param applicationMode - * @return NsmErrorStatus_Ok on success - */ -NsmErrorStatus_e CAmNodeStateCommunicatorDBus::nsmGetApplicationMode(NsmApplicationMode_e& applicationMode) -{ - DBusError error; - dbus_error_init(&error); - - uint32_t BapplicationMode(0),returnedError(0); - - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "GetApplicationMode"); - - if (!message) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetApplicationMode dbus error:", error.message); - return (NsmErrorStatus_Dbus); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - if (!reply) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetApplicationMode failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - - if(!dbus_message_get_args(reply, &error, DBUS_TYPE_INT32, &BapplicationMode, DBUS_TYPE_INT32, &returnedError, DBUS_TYPE_INVALID)) - return (NsmErrorStatus_Dbus); - - dbus_message_unref(reply); - - applicationMode=static_cast<NsmApplicationMode_e>(BapplicationMode); - return (static_cast<NsmErrorStatus_e>(returnedError)); -} - -/** this function registers the AudioManager as shutdown client at the NSM - * for more information check the Nodestatemanager - * @param shutdownMode the shutdownmode you wish to set - * @param timeoutMs the timeout you need to have - * @return NsmErrorStatus_Ok on success - */ -NsmErrorStatus_e CAmNodeStateCommunicatorDBus::nsmRegisterShutdownClient(const uint32_t shutdownMode, const uint32_t timeoutMs) -{ - DBusError error; - DBusMessageIter iter; - dbus_error_init(&error); - int32_t returnError(0); - std::string path = std::string(DBUS_SERVICE_OBJECT_PATH) + "/LifeCycleConsumer"; - const char* charPath = path.c_str(); - const char* service =DBUS_SERVICE_PREFIX; - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "RegisterShutdownClient"); - - if (!message) - { - logError( "CAmNodeStateCommunicatorDBus::nsmRegisterShutdownClient dbus error:", error.message); - return (NsmErrorStatus_Dbus); - } - dbus_message_iter_init_append(message, &iter); - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &service)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &charPath)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT32, &shutdownMode)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT32, &timeoutMs)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - dbus_message_unref(message); - - if (!reply) - { - logError( "CAmRoutingDbusSend::send failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - - if(!dbus_message_get_args(reply, &error, DBUS_TYPE_INT32, &returnError,DBUS_TYPE_INVALID)) - { - logError( "CAmRoutingDbusSend::send failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - dbus_message_unref(reply); - - return (static_cast<NsmErrorStatus_e>(returnError)); - -} - -/** this function unregisters the AudioManager as shutdown client at the NSM - * - * @param shutdownMode - * @return NsmErrorStatus_Ok on success - */ -NsmErrorStatus_e CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient(const uint32_t shutdownMode) -{ - DBusError error; - DBusMessageIter iter; - dbus_error_init(&error); - int32_t returnError(0); - std::string path = std::string(DBUS_SERVICE_OBJECT_PATH) + "/LifeCycleConsumer"; - const char* charPath = path.c_str(); - const char* service =DBUS_SERVICE_PREFIX; - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "UnRegisterShutdownClient"); - - if (!message) - { - logError( "CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient dbus error:", error.message); - return (NsmErrorStatus_Dbus); - } - dbus_message_iter_init_append(message, &iter); - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &service)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &charPath)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT32, &shutdownMode)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient no more memory"); - return (NsmErrorStatus_Dbus); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - dbus_message_unref(message); - - if (!reply) - { - logError( "CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - - if(!dbus_message_get_args(reply, &error, DBUS_TYPE_INT32, &returnError, DBUS_TYPE_INVALID)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmUnRegisterShutdownClient failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - dbus_message_unref(reply); - - return (static_cast<NsmErrorStatus_e>(returnError)); -} - -/** returns the interface version - * - * @param version - * @return E_OK on success - */ -am_Error_e CAmNodeStateCommunicatorDBus::nsmGetInterfaceVersion(uint32_t& version) -{ - DBusError error; - dbus_error_init(&error); - - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "GetInterfaceVersion"); - - if (!message) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetInterfaceVersion dbus error:", error.message); - return (E_UNKNOWN); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - - dbus_message_unref(message); - - if (!reply) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetInterfaceVersion failed, dbus error", error.message); - return (E_UNKNOWN); - } - - if(!dbus_message_get_args(reply, &error, DBUS_TYPE_UINT32, &version, DBUS_TYPE_INVALID)) - { - logError("CAmNodeStateCommunicatorDBus::nsmGetInterfaceVersion failed, dbus error", error.message); - return (E_UNKNOWN); - } - - dbus_message_unref(reply); - - return (E_OK); -} - -/** sends out the Lifecycle request complete message - * - * @param RequestId - * @param status - * @return NsmErrorStatus_Ok on success - */ -NsmErrorStatus_e CAmNodeStateCommunicatorDBus::nsmSendLifecycleRequestComplete(const uint32_t RequestId, const NsmErrorStatus_e status) -{ - DBusError error; - DBusMessageIter iter; - dbus_error_init(&error); - int32_t returnError(0); - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, NSM_INTERFACE, "LifecycleRequestComplete"); - - if (!message) - { - logError( "CAmNodeStateCommunicatorDBus::nsmSendLifecycleRequestComplete dbus error:", error.message); - return (NsmErrorStatus_Dbus); - } - dbus_message_iter_init_append(message, &iter); - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT32, &RequestId)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmSendLifecycleRequestComplete no more memory"); - return (NsmErrorStatus_Dbus); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32,&status)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmSendLifecycleRequestComplete no more memory"); - return (NsmErrorStatus_Dbus); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - dbus_message_unref(message); - - if (!reply) - { - logError( "CAmNodeStateCommunicatorDBus::nsmSendLifecycleRequestComplete failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - - if(!dbus_message_get_args(reply, &error,DBUS_TYPE_INT32, &returnError, DBUS_TYPE_INVALID)) - { - logError( "CAmNodeStateCommunicatorDBus::nsmSendLifecycleRequestComplete failed, dbus error", error.message); - return (NsmErrorStatus_Dbus); - } - dbus_message_unref(reply); - - return (static_cast<NsmErrorStatus_e>(returnError)); -} - -DBusHandlerResult CAmNodeStateCommunicatorDBus::receiveCallback(DBusConnection* conn, DBusMessage* msg, void* user_data) -{ - CAmNodeStateCommunicatorDBus* instance = static_cast<CAmNodeStateCommunicatorDBus*>(user_data); - assert(instance); - return (instance->receiveCallbackDelegate(conn,msg)); -} - -DBusHandlerResult CAmNodeStateCommunicatorDBus::receiveCallbackDelegate(DBusConnection* conn, DBusMessage* msg) -{ - if (dbus_message_is_method_call(msg, DBUS_INTERFACE_INTROSPECTABLE, "Introspect")) - { - sendIntrospection(conn, msg); - return (DBUS_HANDLER_RESULT_HANDLED); - } - else - { - DBusMessage * returnMessage; - dbus_uint32_t Request(0),RequestId(0); - //no introspection - ok. So we are only interested in out LifecycleRequest message... - std::string method(dbus_message_get_member(msg)); - if (method=="LifecycleRequest") - { - DBusMessageIter iter,replyIter; - if (!dbus_message_iter_init(msg, &iter)) - { - logError("CAmNodeStateCommunicatorDBus::receiveCallbackDelegate DBus Message has no arguments!"); - returnMessage = dbus_message_new_error(msg,DBUS_ERROR_INVALID_ARGS, "DBUS Message has no arguments!"); - sendMessage(returnMessage,msg); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_UINT32) - { - logError("CAmNodeStateCommunicatorDBus::receiveCallbackDelegate DBus Message has invalid arguments!"); - returnMessage = dbus_message_new_error(msg,DBUS_ERROR_INVALID_ARGS,"DBus argument is not uint32_t!"); - sendMessage(returnMessage,msg); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_get_basic(&iter, &Request); - dbus_message_iter_next(&iter); - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_UINT32) - { - logError("CAmNodeStateCommunicatorDBus::receiveCallbackDelegate DBus Message has invalid arguments!"); - returnMessage = dbus_message_new_error(msg,DBUS_ERROR_INVALID_ARGS,"DBus argument is not uint32_t!"); - sendMessage(returnMessage,msg); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_get_basic(&iter, &RequestId); - - assert(mpControlSender); - NsmErrorStatus_e returnError = mpControlSender->hookSystemLifecycleRequest(static_cast<uint32_t>(Request),static_cast<uint32_t>(RequestId)); - - returnMessage = dbus_message_new_method_return(msg); - - if (returnMessage == NULL) - { - logError("CAmNodeStateCommunicatorDBus::receiveCallbackDelegate Cannot allocate DBus message!"); - returnMessage = dbus_message_new_error(msg,DBUS_ERROR_NO_MEMORY,"Cannot create reply!"); - sendMessage(returnMessage,msg); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_init_append(returnMessage, &replyIter); - - if (!dbus_message_iter_append_basic(&replyIter, DBUS_TYPE_INT32, &returnError)) - { - logError("CAmNodeStateCommunicatorDBus::receiveCallbackDelegate Cannot allocate DBus message!"); - returnMessage = dbus_message_new_error(msg,DBUS_ERROR_NO_MEMORY,"Cannot create reply!"); - } - sendMessage(returnMessage,msg); - return (DBUS_HANDLER_RESULT_HANDLED); - } - } - return (DBUS_HANDLER_RESULT_NOT_YET_HANDLED); -} - -void CAmNodeStateCommunicatorDBus::sendIntrospection(DBusConnection* conn, DBusMessage* msg) -{ - assert(conn != NULL); - assert(msg != NULL); - DBusMessage* reply; - DBusMessageIter args; - dbus_uint32_t serial = 0; - - // create a reply from the message - reply = dbus_message_new_method_return(msg); - std::string fullpath(NSM_INTROSPECTION_FILE); - std::ifstream in(fullpath.c_str(), std::ifstream::in); - if (!in) - { - logError("IAmCommandReceiverShadow::sendIntrospection could not load xml file ",fullpath); - throw std::runtime_error("IAmCommandReceiverShadow::sendIntrospection Could not load introspecton XML"); - } - std::stringstream buffer; - buffer << in.rdbuf(); - std::string introspect = buffer.str(); - const char* string = introspect.c_str(); - - // add the arguments to the reply - dbus_message_iter_init_append(reply, &args); - if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &string)) - { - logError( "CAmNodeStateCommunicatorDBus::sendIntrospection DBUS handler Out Of Memory!"); - } - - // send the reply && flush the connection - if (!dbus_connection_send(conn, reply, &serial)) - { - logError( "CAmNodeStateCommunicatorDBus::sendIntrospection DBUS handler Out Of Memory!"); - } - dbus_connection_flush(conn); - - // free the reply - dbus_message_unref(reply); -} - -void CAmNodeStateCommunicatorDBus::sendMessage(DBusMessage* message, DBusMessage* origMessage) -{ - dbus_uint32_t serial = dbus_message_get_serial(origMessage); - - if(!dbus_connection_send(mpDBusConnection, message, &serial)) - { - logError( "CAmNodeStateCommunicatorDBus::sendMessage DBUS handler Out Of Memory!"); - } - dbus_connection_flush(mpDBusConnection); - dbus_message_unref(message); -} - -DBusHandlerResult CAmNodeStateCommunicatorDBus::signalCallback(DBusConnection* conn, DBusMessage* msg, void* user_data) -{ - (void) conn; - CAmNodeStateCommunicatorDBus* instance(static_cast<CAmNodeStateCommunicatorDBus*>(user_data)); - - const char* iface = dbus_message_get_interface(msg); - if (iface==NULL) - return (DBUS_HANDLER_RESULT_NOT_YET_HANDLED); - std::string interface(iface); - std::string member = dbus_message_get_member(msg); - - if (interface=="org.genivi.NodeStateManager.Consumer") - { - if (member=="NodeState") - { - int32_t nodeState; - DBusMessageIter iter; - if (!dbus_message_iter_init(msg, &iter)) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback NodeState DBus Message has no arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_INT32) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback NodeState DBus Message has invalid arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_get_basic(&iter, &nodeState); - - logInfo("CAmNodeStateCommunicatorDBus::signalCallback got signal NodeState, with nodeState",nodeState); - - assert(instance->mpControlSender); - instance->mpControlSender->hookSystemNodeStateChanged(static_cast<NsmNodeState_e>(nodeState)); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - else if (member=="NodeApplicationMode") - { - int32_t nodeApplicationMode; - DBusMessageIter iter; - if (!dbus_message_iter_init(msg, &iter)) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback nodeApplicationMode DBus Message has no arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_INT32) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback nodeApplicationMode DBus Message has invalid arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_get_basic(&iter, &nodeApplicationMode); - - logInfo("CAmNodeStateCommunicatorDBus::signalCallback got signal nodeApplicationMode, with applicationMode",nodeApplicationMode); - - assert(instance->mpControlSender); - instance->mpControlSender->hookSystemNodeApplicationModeChanged(static_cast<NsmApplicationMode_e>(nodeApplicationMode)); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - else if (member=="SessionStateChanged") - { - std::string sessionName; - NsmSeat_e seatID; - NsmSessionState_e sessionState; - DBusMessageIter iter; - if (!dbus_message_iter_init(msg, &iter)) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback nodeApplicationMode DBus Message has no arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_STRING) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback nodeApplicationMode DBus Message has invalid arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - char * sessionNameChar; - dbus_message_iter_get_basic(&iter, &sessionNameChar); - sessionName=std::string(sessionNameChar); - dbus_message_iter_next(&iter); - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_INT32) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback nodeApplicationMode DBus Message has invalid arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_get_basic(&iter, &seatID); - dbus_message_iter_next(&iter); - - if (dbus_message_iter_get_arg_type(&iter)!=DBUS_TYPE_INT32) - { - logError("CAmNodeStateCommunicatorDBus::signalCallback nodeApplicationMode DBus Message has invalid arguments!"); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - dbus_message_iter_get_basic(&iter, &sessionState); - - - logInfo("CAmNodeStateCommunicatorDBus::signalCallback got signal sessionStateChanged, with session",sessionName,"seatID=",seatID,"sessionState",sessionState); - - assert(instance->mpControlSender); - instance->mpControlSender->hookSystemSessionStateChanged(sessionName,seatID,sessionState); - return (DBUS_HANDLER_RESULT_HANDLED); - } - - else - { - return (DBUS_HANDLER_RESULT_NOT_YET_HANDLED); - } - } - - return (DBUS_HANDLER_RESULT_NOT_YET_HANDLED); -} - -am_Error_e CAmNodeStateCommunicatorDBus::readIntegerProperty(const std::string property, int32_t& value) -{ - DBusError error; - dbus_error_init(&error); - DBusMessageIter iter,iterVariant; - - DBusMessage * message = dbus_message_new_method_call(NSM_BUS_INTERFACE, NSM_PATH, "org.freedesktop.DBus.Properties", "Get"); - - if (!message) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty dbus error:", error.message); - dbus_message_unref(message); - return (E_UNKNOWN); - } - - - dbus_message_iter_init_append(message, &iter); - const char *interface=NSM_INTERFACE; - const char *propertyChar=property.c_str(); - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &interface)) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty append error"); - dbus_message_unref(message); - return (E_UNKNOWN); - } - - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &propertyChar)) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty append error"); - dbus_message_unref(message); - return (E_UNKNOWN); - } - - DBusMessage* reply(dbus_connection_send_with_reply_and_block(mpDBusConnection, message, -1, &error)); - if (!reply) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty failed, dbus error", error.message); - dbus_message_unref(message); - return (E_UNKNOWN); - } - - if(!dbus_message_iter_init(reply,&iterVariant)) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty failed, dbus error", error.message); - dbus_message_unref(message); - dbus_message_unref(reply); - return (E_UNKNOWN); - } - if (dbus_message_iter_get_arg_type (&iterVariant)!= DBUS_TYPE_VARIANT) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty failed, dbus return type wrong"); - dbus_message_unref(reply); - dbus_message_unref(message); - return (E_UNKNOWN); - } - DBusMessageIter subiter; - dbus_message_iter_recurse (&iterVariant, &subiter); - if (dbus_message_iter_get_arg_type (&subiter)!= DBUS_TYPE_INT32) - { - logError("CAmNodeStateCommunicatorDBus::readIntegerProperty failed, dbus return type wrong"); - dbus_message_unref(reply); - dbus_message_unref(message); - return (E_UNKNOWN); - } - - dbus_message_iter_get_basic(&subiter,&value); - dbus_message_unref(reply); - dbus_message_unref(message); - - return (E_OK); -} - -} /* namespace am */ |