diff options
Diffstat (limited to 'PluginRoutingInterfaceDbus/DBUSMessageHandler.cpp')
| -rw-r--r-- | PluginRoutingInterfaceDbus/DBUSMessageHandler.cpp | 324 |
1 files changed, 295 insertions, 29 deletions
diff --git a/PluginRoutingInterfaceDbus/DBUSMessageHandler.cpp b/PluginRoutingInterfaceDbus/DBUSMessageHandler.cpp index 51d69dc..7c4f39a 100644 --- a/PluginRoutingInterfaceDbus/DBUSMessageHandler.cpp +++ b/PluginRoutingInterfaceDbus/DBUSMessageHandler.cpp @@ -14,7 +14,7 @@ DBUSMessageHandler::DBUSMessageHandler(DBusObjectPathVTable* vtable, DBusConnect string nodeString =std::string(DBUS_SERVICE_ROOT)+"/"+std::string(MY_NODE); dbus_bool_t b=dbus_connection_register_object_path(m_pConnection, nodeString.c_str(), vtable, reference); if(!b) { - DLT_LOG(DBusPlugin, DLT_LOG_INFO, DLT_STRING("Registering of node"), DLT_STRING(MY_NODE),DLT_STRING("failed")); + DLT_LOG(DLT_CONTEXT, DLT_LOG_INFO, DLT_STRING("Registering of node"), DLT_STRING(MY_NODE),DLT_STRING("failed")); } } @@ -25,13 +25,13 @@ DBUSMessageHandler::~DBUSMessageHandler() bool errorset = dbus_error_is_set(&err); if (errorset) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("there was an dbus error")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("there was an dbus error")); } dbus_bus_name_has_owner(m_pConnection, DBUS_SERVICE_SERVICE, &err); errorset = dbus_error_is_set(&err); if (errorset) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("there was an dbus error")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("there was an dbus error")); } dbus_error_init(&err); dbus_bus_release_name(m_pConnection, DBUS_SERVICE_SERVICE, &err); @@ -41,7 +41,7 @@ void DBUSMessageHandler::initReceive(DBusMessage* msg) { if (!dbus_message_iter_init(msg, &m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS Message has no arguments!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS Message has no arguments!")); } } @@ -57,10 +57,10 @@ void DBUSMessageHandler::closeReply() // send the reply && flush the connection if (!dbus_connection_send(m_pConnection, m_pReply, &m_serial)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); exit(1); } - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler sending reply!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler sending reply!")); dbus_connection_flush(m_pConnection); // free the reply @@ -74,10 +74,10 @@ void DBUSMessageHandler::ReplyError(DBusMessage* msg, const char* errorname, con // send the reply && flush the connection if (!dbus_connection_send(m_pConnection, m_pReply, &m_serial)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); exit(1); } - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler sending reply with error!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler sending reply with error!")); dbus_connection_flush(m_pConnection); // free the reply @@ -90,7 +90,7 @@ char* DBUSMessageHandler::getString() if (DBUS_TYPE_STRING != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no string!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no string!")); } else { @@ -106,7 +106,7 @@ dbus_bool_t DBUSMessageHandler::getBool() if (DBUS_TYPE_BOOLEAN != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no bool!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no bool!")); } else { @@ -122,7 +122,7 @@ char DBUSMessageHandler::getByte() if (DBUS_TYPE_BYTE != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no byte!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no byte!")); } else { @@ -138,7 +138,7 @@ dbus_uint32_t DBUSMessageHandler::getUInt() if (DBUS_TYPE_UINT32 != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no uint32_t!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no uint32_t!")); } else { @@ -154,7 +154,7 @@ double DBUSMessageHandler::getDouble() if (DBUS_TYPE_DOUBLE != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no double!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no double!")); } else { @@ -168,7 +168,7 @@ void DBUSMessageHandler::getArrayOfUInt(int* pLength, unsigned int** ppArray) { if (DBUS_TYPE_ARRAY != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no array!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no array!")); return; } @@ -189,7 +189,7 @@ void DBUSMessageHandler::getArrayOfString(std::vector<std::string>* stringVector { if (DBUS_TYPE_ARRAY != dbus_message_iter_get_arg_type(&m_MessageIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no array!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no array!")); return; } @@ -200,7 +200,7 @@ void DBUSMessageHandler::getArrayOfString(std::vector<std::string>* stringVector { if (DBUS_TYPE_STRING != dbus_message_iter_get_arg_type(&arrayIter)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no string!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler argument is no string!")); } char* param; dbus_message_iter_get_basic(&arrayIter, ¶m); @@ -218,43 +218,44 @@ void DBUSMessageHandler::getArrayOfString(std::vector<std::string>* stringVector } } -void DBUSMessageHandler::appendBool(dbus_bool_t toAppend) +void DBUSMessageHandler::append(bool toAppend) { - if (!dbus_message_iter_append_basic(&m_MessageIter, DBUS_TYPE_BOOLEAN, &toAppend)) + dbus_bool_t mybool=toAppend; + if (!dbus_message_iter_append_basic(&m_MessageIter, DBUS_TYPE_BOOLEAN, &mybool)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); exit(1); } } -void DBUSMessageHandler::appendUInt(dbus_uint32_t toAppend) +void DBUSMessageHandler::append(dbus_uint32_t toAppend) { if (!dbus_message_iter_append_basic(&m_MessageIter, DBUS_TYPE_UINT32, &toAppend)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); exit(1); } } -void DBUSMessageHandler::appendDouble(double toAppend) +void DBUSMessageHandler::append(double toAppend) { if (!dbus_message_iter_append_basic(&m_MessageIter, DBUS_TYPE_DOUBLE, &toAppend)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); exit(1); } } -void DBUSMessageHandler::appendByte(char toAppend) +void DBUSMessageHandler::append(char toAppend) { if (!dbus_message_iter_append_basic(&m_MessageIter, DBUS_TYPE_BYTE, &toAppend)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); exit(1); } } -void DBUSMessageHandler::appendArrayOfUInt(unsigned int length, unsigned int *IDs) +void DBUSMessageHandler::append(unsigned int length, unsigned int *IDs) { DBusMessageIter arrayIter; dbus_message_iter_open_container(&m_MessageIter, DBUS_TYPE_ARRAY, "u", &arrayIter); @@ -269,16 +270,17 @@ void DBUSMessageHandler::sendSignal(const char* signalname) { dbus_uint32_t serial = 0; DBusMessage* msg; - msg =dbus_message_new_signal(DBUS_SERVICE_ROOT,DBUS_SERVICE_SERVICE,signalname); + string nodeString =std::string(DBUS_SERVICE_ROOT)+"/"+std::string(MY_NODE); + msg =dbus_message_new_signal(nodeString.c_str(),DBUS_SERVICE_SERVICE,signalname); if (NULL == msg) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("Message null!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("Message null!")); this->~DBUSMessageHandler(); } if (!dbus_connection_send(m_pConnection, msg, &serial)) { - DLT_LOG(DBusPlugin,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); this->~DBUSMessageHandler(); } @@ -287,3 +289,267 @@ void DBUSMessageHandler::sendSignal(const char* signalname) { // free the message dbus_message_unref(msg); } + +void DBUSMessageHandler::append(std::list<ConnectionType> list){ + DBusMessageIter arrayIter; + dbus_message_iter_open_container(&m_MessageIter, DBUS_TYPE_ARRAY, "uu", &arrayIter); + + std::list<ConnectionType>::iterator Ilist; + std::list<ConnectionType>::iterator Ibegin=list.begin(); + std::list<ConnectionType>::iterator Iend=list.end(); + for(Ilist=Ibegin;Ilist!=Iend; Ilist++) + { + dbus_message_iter_append_basic(&arrayIter, DBUS_TYPE_UINT32, &Ilist->Sink_ID); + dbus_message_iter_append_basic(&arrayIter, DBUS_TYPE_UINT32, &Ilist->Source_ID); + } + dbus_message_iter_close_container(&m_MessageIter, &arrayIter); +} + +void DBUSMessageHandler::append(std::list<SinkType> list){ + DBusMessageIter arrayIter; + dbus_message_iter_open_container(&m_MessageIter, DBUS_TYPE_ARRAY, "su", &arrayIter); + + std::list<SinkType>::iterator Ilist; + std::list<SinkType>::iterator Ibegin=list.begin(); + std::list<SinkType>::iterator Iend=list.end(); + for(Ilist=Ibegin;Ilist!=Iend; Ilist++) + { + dbus_message_iter_append_basic(&arrayIter, DBUS_TYPE_STRING, &Ilist->name); + dbus_message_iter_append_basic(&arrayIter, DBUS_TYPE_UINT32, &Ilist->ID); + } + dbus_message_iter_close_container(&m_MessageIter, &arrayIter); + +} + +void DBUSMessageHandler::append(std::list<SourceType> list){ + DBusMessageIter arrayIter; + dbus_message_iter_open_container(&m_MessageIter, DBUS_TYPE_ARRAY, "su", &arrayIter); + + std::list<SourceType>::iterator Ilist; + std::list<SourceType>::iterator Ibegin=list.begin(); + std::list<SourceType>::iterator Iend=list.end(); + for(Ilist=Ibegin;Ilist!=Iend; Ilist++) + { + dbus_message_iter_append_basic(&arrayIter, DBUS_TYPE_STRING, &Ilist->name); + dbus_message_iter_append_basic(&arrayIter, DBUS_TYPE_UINT32, &Ilist->ID); + } + dbus_message_iter_close_container(&m_MessageIter, &arrayIter); +} + + + +DBUSIntrospection::DBUSIntrospection(MethodTable* methodTable, SignalTable* signalTable,std::string nodename) +: m_methodTable(methodTable), m_signalTable(signalTable), m_nodename(nodename) +{ + generateString(); +} + +void DBUSIntrospection::generateString() +{ + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("Generating instrospection data!")); + + addHeader(); + openNode(m_nodename); + openInterface("org.freedesktop.DBus.Introspectable"); + openMethod("Introspect"); + addArgument("data", "out", "s"); + closeMethod(); + closeInterface(); + openInterface(DBUS_SERVICE_SERVICE); + + int index = 0; + + while (strcmp(m_methodTable[index].name, "") != 0) + { + MethodTable entry = m_methodTable[index]; + addEntry(entry); + ++index; + } + + index=0; + if (m_signalTable) { + while (strcmp(m_signalTable[index].name, "") != 0) + { + SignalTable entry = m_signalTable[index]; + addEntry(entry); + ++index; + } + } + closeInterface(); + closeNode(); + +} + +void DBUSIntrospection::addHeader(void) +{ + m_introspectionString << "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS" + << "Object Introspection 1.0//EN\"\n \"http://www.freedesktop.org/standards/" + << "dbus/1.0/introspect.dtd\"> \n"; +} + +void DBUSIntrospection::openNode(string nodename) +{ + m_introspectionString << "<node name=\"" << nodename << "\"> \n"; +} + +void DBUSIntrospection::openInterface(string interfacename) +{ + m_introspectionString << "<interface name=\"" << interfacename << "\"> \n"; +} + +void DBUSIntrospection::openMethod(string methodname) +{ + m_introspectionString << "<method name=\"" << methodname << "\"> \n"; +} + +void DBUSIntrospection::openSignal(string signalname) { + m_introspectionString<<"<signal name=\"" << signalname << "\"> \n"; +} + +void DBUSIntrospection::addArgument(string argname, string direction, string type) +{ + m_introspectionString << "<arg name=\"" << argname << "\" direction=\"" + << direction << "\" type=\"" << type << "\"/> \n"; +} + + +void DBUSIntrospection::addSignalArgument(string argname, string type){ + m_introspectionString << "<arg name=\"" << argname << "\" type=\"" << type << "\"/> \n"; +} + +void DBUSIntrospection::closeMethod(void) +{ + m_introspectionString << "</method> \n"; +} + +void DBUSIntrospection::closeInterface(void) +{ + m_introspectionString << "</interface> \n"; +} + +void DBUSIntrospection::closeNode(void) +{ + m_introspectionString << "</node> \n"; +} + +void DBUSIntrospection::closeSignal(void){ + m_introspectionString<<"</signal> \n"; +} + +void DBUSIntrospection::addEntry(MethodTable entry) +{ + string methodName = entry.name; + string parameterArray = entry.signature; + string returnValueArray = string(entry.reply); + + openMethod(methodName); + + for(uint parameterIndex = 0; parameterIndex < parameterArray.length(); ++parameterIndex) + { + switch (parameterArray.at(parameterIndex)) + { + case 'a': + if (parameterArray.at(parameterIndex+1)=='(') { + int size=parameterArray.find((')'),parameterIndex); + addArgument("","in",parameterArray.substr(parameterIndex,size+1)); + parameterIndex+=size; + } else { + addArgument("","in", parameterArray.substr(parameterIndex,2)); + parameterIndex+=2; + } + break; + default: + addArgument("","in", parameterArray.substr(parameterIndex,1)); + break; + } + } + + + for(uint returnValueIndex = 0; returnValueIndex < returnValueArray.length(); ++returnValueIndex) + { + switch (returnValueArray.at(returnValueIndex)) + { + case 'a': + if (returnValueArray.at(returnValueIndex+1)=='(') { + int size=returnValueArray.find((')'),returnValueIndex); + addArgument("","out",returnValueArray.substr(returnValueIndex,size+1)); + returnValueIndex+=size; + } else { + addArgument("","out", returnValueArray.substr(returnValueIndex,2)); + returnValueIndex+=2; + } + break; + default: + addArgument("","out", returnValueArray.substr(returnValueIndex,1)); + break; + } + } + + closeMethod(); +} + +void DBUSIntrospection::addEntry(SignalTable entry) +{ + string methodName = entry.name; + string parameterArray = entry.signature; + + openSignal(methodName); + + for(uint parameterIndex = 0; parameterIndex < parameterArray.length(); ++parameterIndex) + { + switch (parameterArray.at(parameterIndex)) + { + case 'a': + if (parameterArray.at(parameterIndex+1)=='{') { + int size=parameterArray.find(('}'),parameterIndex); + addSignalArgument("",parameterArray.substr(parameterIndex,size+1)); + parameterIndex+=size; + } else { + parameterIndex++; + addSignalArgument("", "a" + parameterArray.at(parameterIndex)); + } + break; + default: + addSignalArgument("", parameterArray.substr(parameterIndex,1)); + break; + } + } + + closeSignal(); +} + +void DBUSIntrospection::process(DBusConnection* conn, DBusMessage* msg) +{ + DBusMessage * reply; + DBusMessageIter args; + dbus_uint32_t serial = 0; + + // create a reply from the message + reply = dbus_message_new_method_return(msg); + + string introspect = m_introspectionString.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)) + { + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + } + + // send the reply && flush the connection + if (!dbus_connection_send(conn, reply, &serial)) + { + DLT_LOG(DLT_CONTEXT,DLT_LOG_ERROR, DLT_STRING("DBUS handler Out Of Memory!")); + } + dbus_connection_flush(conn); + + // free the reply + dbus_message_unref(reply); +} + + + + + + |