/** * @file llviewergenericmessage.cpp * @brief Handle processing of "generic messages" which contain short lists of strings. * @author James Cook * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include "llviewerprecompiledheaders.h" #include "llviewergenericmessage.h" #include "lldispatcher.h" #include "lluuid.h" #include "message.h" #include "llagent.h" LLDispatcher gGenericDispatcher; void send_generic_message(const std::string& method, const std::vector<std::string>& strings, const LLUUID& invoice) { LLMessageSystem* msg = gMessageSystem; msg->newMessage("GenericMessage"); msg->nextBlockFast(_PREHASH_AgentData); msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID()); msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID()); msg->addUUIDFast(_PREHASH_TransactionID, LLUUID::null); //not used msg->nextBlock("MethodData"); msg->addString("Method", method); msg->addUUID("Invoice", invoice); if(strings.empty()) { msg->nextBlock("ParamList"); msg->addString("Parameter", NULL); } else { std::vector<std::string>::const_iterator it = strings.begin(); std::vector<std::string>::const_iterator end = strings.end(); for(; it != end; ++it) { msg->nextBlock("ParamList"); msg->addString("Parameter", *it); } } gAgent.sendReliableMessage(); } void process_generic_message(LLMessageSystem* msg, void**) { LLUUID agent_id; msg->getUUID("AgentData", "AgentID", agent_id); if (agent_id != gAgent.getID()) { LL_WARNS() << "GenericMessage for wrong agent" << LL_ENDL; return; } std::string request; LLUUID invoice; LLDispatcher::sparam_t strings; LLDispatcher::unpackMessage(msg, request, invoice, strings); if(!gGenericDispatcher.dispatch(request, invoice, strings)) { LL_WARNS() << "GenericMessage " << request << " failed to dispatch" << LL_ENDL; } }