mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
f5218cdfc3
Fixed memory leaks and possible crashs in ::getGroupData - p3gxschannels - p3gxscircles - p3gxsforums - p3idservice - p3posted - p3photoservice git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6524 b45a01b8-16f6-495d-af2f-9b41ad6348cc
479 lines
12 KiB
C++
479 lines
12 KiB
C++
/*
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* libretroshare/src/services p3gxsforums.cc
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*
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* GxsForums interface for RetroShare.
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*
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* Copyright 2012-2012 by Robert Fernie.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2.1 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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#include "services/p3gxsforums.h"
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#include "serialiser/rsgxsforumitems.h"
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#include <retroshare/rsidentity.h>
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#include "retroshare/rsgxsflags.h"
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#include <stdio.h>
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// For Dummy Msgs.
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#include "util/rsrandom.h"
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#include "util/rsstring.h"
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/****
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* #define GXSFORUM_DEBUG 1
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****/
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RsGxsForums *rsGxsForums = NULL;
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#define FORUM_TESTEVENT_DUMMYDATA 0x0001
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#define DUMMYDATA_PERIOD 60 // long enough for some RsIdentities to be generated.
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/********************************************************************************/
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/******************* Startup / Tick ******************************************/
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/********************************************************************************/
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p3GxsForums::p3GxsForums(RsGeneralDataService *gds, RsNetworkExchangeService *nes, RsGixs* gixs)
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: RsGenExchange(gds, nes, new RsGxsForumSerialiser(), RS_SERVICE_GXSV2_TYPE_FORUMS, gixs, forumsAuthenPolicy()), RsGxsForums(this)
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{
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// For Dummy Msgs.
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mGenActive = false;
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// Test Data disabled in Repo.
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//RsTickEvent::schedule_in(FORUM_TESTEVENT_DUMMYDATA, DUMMYDATA_PERIOD);
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}
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uint32_t p3GxsForums::forumsAuthenPolicy()
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{
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uint32_t policy = 0;
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uint32_t flag = GXS_SERV::MSG_AUTHEN_ROOT_AUTHOR_SIGN | GXS_SERV::MSG_AUTHEN_CHILD_AUTHOR_SIGN;
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RsGenExchange::setAuthenPolicyFlag(flag, policy, RsGenExchange::PUBLIC_GRP_BITS);
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flag |= GXS_SERV::MSG_AUTHEN_ROOT_PUBLISH_SIGN | GXS_SERV::MSG_AUTHEN_CHILD_PUBLISH_SIGN;
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RsGenExchange::setAuthenPolicyFlag(flag, policy, RsGenExchange::RESTRICTED_GRP_BITS);
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RsGenExchange::setAuthenPolicyFlag(flag, policy, RsGenExchange::PRIVATE_GRP_BITS);
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flag = 0;
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RsGenExchange::setAuthenPolicyFlag(flag, policy, RsGenExchange::GRP_OPTION_BITS);
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return policy;
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}
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void p3GxsForums::notifyChanges(std::vector<RsGxsNotify *> &changes)
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{
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RsGxsIfaceHelper::receiveChanges(changes);
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}
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void p3GxsForums::service_tick()
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{
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dummy_tick();
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RsTickEvent::tick_events();
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return;
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}
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bool p3GxsForums::getGroupData(const uint32_t &token, std::vector<RsGxsForumGroup> &groups)
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{
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std::vector<RsGxsGrpItem*> grpData;
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bool ok = RsGenExchange::getGroupData(token, grpData);
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if(ok)
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{
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std::vector<RsGxsGrpItem*>::iterator vit = grpData.begin();
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for(; vit != grpData.end(); vit++)
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{
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RsGxsForumGroupItem* item = dynamic_cast<RsGxsForumGroupItem*>(*vit);
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if (item)
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{
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RsGxsForumGroup grp = item->mGroup;
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item->mGroup.mMeta = item->meta;
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grp.mMeta = item->mGroup.mMeta;
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delete item;
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groups.push_back(grp);
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}
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else
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{
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std::cerr << "Not a GxsForumGrpItem, deleting!" << std::endl;
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delete *vit;
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}
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}
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}
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return ok;
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}
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/* Okay - chris is not going to be happy with this...
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* but I can't be bothered with crazy data structures
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* at the moment - fix it up later
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*/
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bool p3GxsForums::getMsgData(const uint32_t &token, std::vector<RsGxsForumMsg> &msgs)
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{
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GxsMsgDataMap msgData;
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bool ok = RsGenExchange::getMsgData(token, msgData);
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if(ok)
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{
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GxsMsgDataMap::iterator mit = msgData.begin();
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for(; mit != msgData.end(); mit++)
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{
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RsGxsGroupId grpId = mit->first;
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std::vector<RsGxsMsgItem*>& msgItems = mit->second;
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std::vector<RsGxsMsgItem*>::iterator vit = msgItems.begin();
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for(; vit != msgItems.end(); vit++)
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{
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RsGxsForumMsgItem* item = dynamic_cast<RsGxsForumMsgItem*>(*vit);
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if(item)
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{
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RsGxsForumMsg msg = item->mMsg;
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msg.mMeta = item->meta;
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msgs.push_back(msg);
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delete item;
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}
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else
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{
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std::cerr << "Not a GxsForumMsgItem, deleting!" << std::endl;
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delete *vit;
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}
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}
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}
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}
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return ok;
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}
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bool p3GxsForums::getRelatedMessages(const uint32_t &token, std::vector<RsGxsForumMsg> &msgs)
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{
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GxsMsgRelatedDataMap msgData;
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bool ok = RsGenExchange::getMsgRelatedData(token, msgData);
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if(ok)
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{
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GxsMsgRelatedDataMap::iterator mit = msgData.begin();
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for(; mit != msgData.end(); mit++)
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{
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std::vector<RsGxsMsgItem*>& msgItems = mit->second;
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std::vector<RsGxsMsgItem*>::iterator vit = msgItems.begin();
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for(; vit != msgItems.end(); vit++)
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{
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RsGxsForumMsgItem* item = dynamic_cast<RsGxsForumMsgItem*>(*vit);
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if(item)
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{
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RsGxsForumMsg msg = item->mMsg;
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msg.mMeta = item->meta;
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msgs.push_back(msg);
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delete item;
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}
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else
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{
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std::cerr << "Not a GxsForumMsgItem, deleting!" << std::endl;
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delete *vit;
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}
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}
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}
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}
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return ok;
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}
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/********************************************************************************************/
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bool p3GxsForums::createGroup(uint32_t &token, RsGxsForumGroup &group)
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{
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std::cerr << "p3GxsForums::createGroup()" << std::endl;
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RsGxsForumGroupItem* grpItem = new RsGxsForumGroupItem();
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grpItem->mGroup = group;
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grpItem->meta = group.mMeta;
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RsGenExchange::publishGroup(token, grpItem);
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return true;
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}
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bool p3GxsForums::createMsg(uint32_t &token, RsGxsForumMsg &msg)
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{
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std::cerr << "p3GxsForums::createForumMsg() GroupId: " << msg.mMeta.mGroupId;
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std::cerr << std::endl;
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RsGxsForumMsgItem* msgItem = new RsGxsForumMsgItem();
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msgItem->mMsg = msg;
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msgItem->meta = msg.mMeta;
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RsGenExchange::publishMsg(token, msgItem);
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return true;
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}
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/********************************************************************************************/
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/********************************************************************************************/
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void p3GxsForums::setMessageReadStatus(uint32_t& token, const RsGxsGrpMsgIdPair& msgId, bool read)
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{
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uint32_t mask = GXS_SERV::GXS_MSG_STATUS_UNREAD | GXS_SERV::GXS_MSG_STATUS_UNPROCESSED;
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uint32_t status = GXS_SERV::GXS_MSG_STATUS_UNREAD;
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if (read)
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{
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status = 0;
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}
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setMsgStatusFlags(token, msgId, status, mask);
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}
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/********************************************************************************************/
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/********************************************************************************************/
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/* so we need the same tick idea as wiki for generating dummy forums
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*/
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#define MAX_GEN_GROUPS 5
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#define MAX_GEN_MESSAGES 100
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std::string p3GxsForums::genRandomId()
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{
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std::string randomId;
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for(int i = 0; i < 20; i++)
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{
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randomId += (char) ('a' + (RSRandom::random_u32() % 26));
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}
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return randomId;
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}
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bool p3GxsForums::generateDummyData()
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{
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mGenCount = 0;
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mGenRefs.resize(MAX_GEN_MESSAGES);
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std::string groupName;
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rs_sprintf(groupName, "TestForum_%d", mGenCount);
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std::cerr << "p3GxsForums::generateDummyData() Starting off with Group: " << groupName;
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std::cerr << std::endl;
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/* create a new group */
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generateGroup(mGenToken, groupName);
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mGenActive = true;
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return true;
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}
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void p3GxsForums::dummy_tick()
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{
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/* check for a new callback */
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if (mGenActive)
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{
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std::cerr << "p3GxsForums::dummyTick() AboutActive";
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std::cerr << std::endl;
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uint32_t status = RsGenExchange::getTokenService()->requestStatus(mGenToken);
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if (status != RsTokenService::GXS_REQUEST_V2_STATUS_COMPLETE)
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{
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std::cerr << "p3GxsForums::dummy_tick() Status: " << status;
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std::cerr << std::endl;
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if (status == RsTokenService::GXS_REQUEST_V2_STATUS_FAILED)
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{
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std::cerr << "p3GxsForums::dummy_tick() generateDummyMsgs() FAILED";
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std::cerr << std::endl;
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mGenActive = false;
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}
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return;
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}
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if (mGenCount < MAX_GEN_GROUPS)
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{
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/* get the group Id */
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RsGxsGroupId groupId;
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RsGxsMessageId emptyId;
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if (!acknowledgeTokenGrp(mGenToken, groupId))
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{
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std::cerr << " ERROR ";
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std::cerr << std::endl;
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mGenActive = false;
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return;
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}
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std::cerr << "p3GxsForums::dummy_tick() Acknowledged GroupId: " << groupId;
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std::cerr << std::endl;
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ForumDummyRef ref(groupId, emptyId, emptyId);
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mGenRefs[mGenCount] = ref;
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}
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else if (mGenCount < MAX_GEN_MESSAGES)
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{
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/* get the msg Id, and generate next snapshot */
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RsGxsGrpMsgIdPair msgId;
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if (!acknowledgeTokenMsg(mGenToken, msgId))
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{
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std::cerr << " ERROR ";
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std::cerr << std::endl;
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mGenActive = false;
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return;
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}
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std::cerr << "p3GxsForums::dummy_tick() Acknowledged <GroupId: " << msgId.first << ", MsgId: " << msgId.second << ">";
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std::cerr << std::endl;
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/* store results for later selection */
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ForumDummyRef ref(msgId.first, mGenThreadId, msgId.second);
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mGenRefs[mGenCount] = ref;
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}
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else
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{
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std::cerr << "p3GxsForums::dummy_tick() Finished";
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std::cerr << std::endl;
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/* done */
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mGenActive = false;
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return;
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}
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mGenCount++;
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if (mGenCount < MAX_GEN_GROUPS)
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{
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std::string groupName;
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rs_sprintf(groupName, "TestForum_%d", mGenCount);
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std::cerr << "p3GxsForums::dummy_tick() Generating Group: " << groupName;
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std::cerr << std::endl;
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/* create a new group */
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generateGroup(mGenToken, groupName);
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}
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else
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{
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/* create a new message */
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uint32_t idx = (uint32_t) (mGenCount * RSRandom::random_f32());
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ForumDummyRef &ref = mGenRefs[idx];
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RsGxsGroupId grpId = ref.mGroupId;
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RsGxsMessageId parentId = ref.mMsgId;
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mGenThreadId = ref.mThreadId;
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if (mGenThreadId.empty())
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{
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mGenThreadId = parentId;
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}
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std::cerr << "p3GxsForums::dummy_tick() Generating Msg ... ";
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std::cerr << " GroupId: " << grpId;
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std::cerr << " ThreadId: " << mGenThreadId;
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std::cerr << " ParentId: " << parentId;
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std::cerr << std::endl;
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generateMessage(mGenToken, grpId, parentId, mGenThreadId);
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}
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}
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}
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bool p3GxsForums::generateMessage(uint32_t &token, const RsGxsGroupId &grpId, const RsGxsMessageId &parentId, const RsGxsMessageId &threadId)
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{
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RsGxsForumMsg msg;
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std::string rndId = genRandomId();
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rs_sprintf(msg.mMsg, "Forum Msg: GroupId: %s, ThreadId: %s, ParentId: %s + some randomness: %s",
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grpId.c_str(), threadId.c_str(), parentId.c_str(), rndId.c_str());
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msg.mMeta.mMsgName = msg.mMsg;
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msg.mMeta.mGroupId = grpId;
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msg.mMeta.mThreadId = threadId;
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msg.mMeta.mParentId = parentId;
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msg.mMeta.mMsgStatus = GXS_SERV::GXS_MSG_STATUS_UNPROCESSED | GXS_SERV::GXS_MSG_STATUS_UNREAD;
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/* chose a random Id to sign with */
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std::list<RsGxsId> ownIds;
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std::list<RsGxsId>::iterator it;
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rsIdentity->getOwnIds(ownIds);
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uint32_t idx = (uint32_t) (ownIds.size() * RSRandom::random_f32());
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int i = 0;
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for(it = ownIds.begin(); (it != ownIds.end()) && (i < idx); it++, i++);
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if (it != ownIds.end())
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{
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std::cerr << "p3GxsForums::generateMessage() Author: " << *it;
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std::cerr << std::endl;
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msg.mMeta.mAuthorId = *it;
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}
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else
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{
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std::cerr << "p3GxsForums::generateMessage() No Author!";
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std::cerr << std::endl;
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}
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createMsg(token, msg);
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return true;
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}
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bool p3GxsForums::generateGroup(uint32_t &token, std::string groupName)
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{
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/* generate a new forum */
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RsGxsForumGroup forum;
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forum.mMeta.mGroupName = groupName;
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createGroup(token, forum);
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return true;
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}
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// Overloaded from RsTickEvent for Event callbacks.
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void p3GxsForums::handle_event(uint32_t event_type, const std::string &elabel)
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{
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std::cerr << "p3GxsForums::handle_event(" << event_type << ")";
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std::cerr << std::endl;
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// stuff.
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switch(event_type)
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{
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case FORUM_TESTEVENT_DUMMYDATA:
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generateDummyData();
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break;
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default:
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/* error */
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std::cerr << "p3GxsForums::handle_event() Unknown Event Type: " << event_type;
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std::cerr << std::endl;
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break;
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}
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}
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