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uniset2
Commit 71444865 authored by Pavel Vainerman's avatar Pavel Vainerman
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Заложил основание для UNet2

parent 212cf7fb
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extensions/UNet2/Makefile.am 0 → 100644
View file @ 71444865
bin_PROGRAMS = @PACKAGE@-unet-sender @PACKAGE@-unet-receiver
#@PACKAGE@-unetexchange
lib_LTLIBRARIES = libUniSetUNet2.la
libUniSetUNet2_la_LIBADD = $(top_builddir)/lib/libUniSet.la \
$(top_builddir)/extensions/SharedMemory/libUniSetSharedMemory.la \
$(top_builddir)/extensions/lib/libUniSetExtensions.la \
$(SIGC_LIBS) $(COMCPP_LIBS)
libUniSetUNet2_la_CXXFLAGS = -I$(top_builddir)/extensions/include -I$(top_builddir)/extensions/SharedMemory $(SIGC_CFLAGS) $(COMCPP_CFLAGS)
libUniSetUNet2_la_SOURCES = UNetPacket.cc UNetSender.cc UNetReceiver.cc
#UNetExchange.cc
#UNetSender.cc
#@PACKAGE@_unetexchange_SOURCES = unetexchange.cc
#@PACKAGE@_unetexchange_LDADD = libUniSetUNet.la $(top_builddir)/lib/libUniSet.la \
# $(top_builddir)/extensions/SharedMemory/libUniSetSharedMemory.la \
# $(top_builddir)/extensions/lib/libUniSetExtensions.la \
# $(SIGC_LIBS) $(COMCPP_LIBS)
#@PACKAGE@_unetexchange_CXXFLAGS = -I$(top_builddir)/extensions/include -I$(top_builddir)/extensions/SharedMemory $(SIGC_CFLAGS) $(COMCPP_CFLAGS)
@PACKAGE@_unet_sender_SOURCES = unetsender.cc
@PACKAGE@_unet_sender_LDADD = libUniSetUNet2.la $(top_builddir)/lib/libUniSet.la \
$(top_builddir)/extensions/SharedMemory/libUniSetSharedMemory.la \
$(top_builddir)/extensions/lib/libUniSetExtensions.la \
$(SIGC_LIBS) $(COMCPP_LIBS)
@PACKAGE@_unet_sender_CXXFLAGS = -I$(top_builddir)/extensions/include -I$(top_builddir)/extensions/SharedMemory $(SIGC_CFLAGS) $(COMCPP_CFLAGS)
@PACKAGE@_unet_receiver_SOURCES = unetreceiver.cc
@PACKAGE@_unet_receiver_LDADD = libUniSetUNet2.la $(top_builddir)/lib/libUniSet.la \
$(top_builddir)/extensions/SharedMemory/libUniSetSharedMemory.la \
$(top_builddir)/extensions/lib/libUniSetExtensions.la \
$(SIGC_LIBS) $(COMCPP_LIBS)
@PACKAGE@_unet_receiver_CXXFLAGS = -I$(top_builddir)/extensions/include -I$(top_builddir)/extensions/SharedMemory $(SIGC_CFLAGS) $(COMCPP_CFLAGS)
# install
#devel_include_HEADERS = *.h
#devel_includedir = $(pkgincludedir)/extensions
#pkgconfigdir = $(libdir)/pkgconfig
#pkgconfig_DATA = libUniSetUNet.pc
all-local:
ln -sf ../UNetExchange/$(devel_include_HEADERS) ../include
extensions/UNet2/UNetExchange.cc 0 → 100644
View file @ 71444865
#include <sstream>
#include "Exceptions.h"
#include "Extensions.h"
#include "UNetExchange.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetTypes;
using namespace UniSetExtensions;
// -----------------------------------------------------------------------------
UNetExchange::UNetExchange( UniSetTypes::ObjectId objId, UniSetTypes::ObjectId shmId, SharedMemory* ic ):
UniSetObject_LT(objId),
shm(0),
initPause(0),
UNet(0),
activated(false),
dlist(100),
maxItem(0)
{
if( objId == DefaultObjectId )
throw UniSetTypes::SystemError("(UNetExchange): objId=-1?!! Use --UNet-name" );
// xmlNode* cnode = conf->getNode(myname);
cnode = conf->getNode(myname);
if( cnode == NULL )
throw UniSetTypes::SystemError("(UNetExchange): Not find conf-node for " + myname );
shm = new SMInterface(shmId,&ui,objId,ic);
UniXML_iterator it(cnode);
// определяем фильтр
s_field = conf->getArgParam("--UNet-filter-field");
s_fvalue = conf->getArgParam("--UNet-filter-value");
dlog[Debug::INFO] << myname << "(init): read fileter-field='" << s_field
<< "' filter-value='" << s_fvalue << "'" << endl;
// ---------- init RS ----------
// UniXML_iterator it(cnode);
s_host = conf->getArgParam("--UNet-host",it.getProp("host"));
if( s_host.empty() )
throw UniSetTypes::SystemError(myname+"(UNetExchange): Unknown host. Use --UNet-host" );
host = s_host.c_str();
buildReceiverList();
// port = conf->getArgInt("--UNet-port",it.getProp("port"));
if( port <= 0 || port == DefaultObjectId )
throw UniSetTypes::SystemError(myname+"(UNetExchange): Unknown port address" );
if( dlog.debugging(Debug::INFO) )
dlog[Debug::INFO] << "(UNetExchange): UNet set to " << s_host << ":" << port << endl;
try
{
UNet = new ost::UNetBroadcast(host,port);
}
catch( ost::SockException& e )
{
ostringstream s;
s << e.getString() << ": " << e.getSystemErrorString() << endl;
throw SystemError(s.str());
}
thr = new ThreadCreator<UNetExchange>(this, &UNetExchange::poll);
recvTimeout = conf->getArgPInt("--UNet-recv-timeout",it.getProp("recvTimeout"), 5000);
sendTimeout = conf->getArgPInt("--UNet-send-timeout",it.getProp("sendTimeout"), 5000);
polltime = conf->getArgPInt("--UNet-polltime",it.getProp("polltime"), 100);
// -------------------------------
if( shm->isLocalwork() )
{
readConfiguration();
dlist.resize(maxItem);
dlog[Debug::INFO] << myname << "(init): dlist size = " << dlist.size() << endl;
}
else
ic->addReadItem( sigc::mem_fun(this,&UNetExchange::readItem) );
// ********** HEARTBEAT *************
string heart = conf->getArgParam("--UNet-heartbeat-id",it.getProp("heartbeat_id"));
if( !heart.empty() )
{
sidHeartBeat = conf->getSensorID(heart);
if( sidHeartBeat == DefaultObjectId )
{
ostringstream err;
err << myname << ": не найден идентификатор для датчика 'HeartBeat' " << heart;
dlog[Debug::CRIT] << myname << "(init): " << err.str() << endl;
throw SystemError(err.str());
}
int heartbeatTime = getHeartBeatTime();
if( heartbeatTime )
ptHeartBeat.setTiming(heartbeatTime);
else
ptHeartBeat.setTiming(UniSetTimer::WaitUpTime);
maxHeartBeat = conf->getArgPInt("--UNet-heartbeat-max", it.getProp("heartbeat_max"), 10);
test_id = sidHeartBeat;
}
else
{
test_id = conf->getSensorID("TestMode_S");
if( test_id == DefaultObjectId )
{
ostringstream err;
err << myname << "(init): test_id unknown. 'TestMode_S' not found...";
dlog[Debug::CRIT] << myname << "(init): " << err.str() << endl;
throw SystemError(err.str());
}
}
dlog[Debug::INFO] << myname << "(init): test_id=" << test_id << endl;
activateTimeout = conf->getArgPInt("--activate-timeout", 20000);
timeout_t msec = conf->getArgPInt("--UNet-timeout",it.getProp("timeout"), 3000);
dlog[Debug::INFO] << myname << "(init): UNet-timeout=" << msec << " msec" << endl;
}
// -----------------------------------------------------------------------------
UNetExchange::~UNetExchange()
{
for( ReceiverList::iterator it=rlist.begin(); it!=rlist.end(); it++ )
delete (*it);
delete UNet;
delete shm;
delete thr;
}
// -----------------------------------------------------------------------------
void UNetExchange::waitSMReady()
{
// waiting for SM is ready...
int ready_timeout = conf->getArgInt("--UNet-sm-ready-timeout","15000");
if( ready_timeout == 0 )
ready_timeout = 15000;
else if( ready_timeout < 0 )
ready_timeout = UniSetTimer::WaitUpTime;
if( !shm->waitSMready(ready_timeout,50) )
{
ostringstream err;
err << myname << "(waitSMReady): Не дождались готовности SharedMemory к работе в течение " << ready_timeout << " мсек";
dlog[Debug::CRIT] << err.str() << endl;
throw SystemError(err.str());
}
}
// -----------------------------------------------------------------------------
void UNetExchange::step()
{
if( !activated )
return;
if( sidHeartBeat!=DefaultObjectId && ptHeartBeat.checkTime() )
{
try
{
shm->localSaveValue(aitHeartBeat,sidHeartBeat,maxHeartBeat,getId());
ptHeartBeat.reset();
}
catch(Exception& ex)
{
dlog[Debug::CRIT] << myname
<< "(step): (hb) " << ex << std::endl;
}
}
}
// -----------------------------------------------------------------------------
void UNetExchange::poll()
{
dlist.resize(maxItem);
dlog[Debug::INFO] << myname << "(init): dlist size = " << dlist.size() << endl;
for( ReceiverList::iterator it=rlist.begin(); it!=rlist.end(); it++ )
{
(*it)->setReceiveTimeout(recvTimeout);
if( dlog.debugging(Debug::INFO) )
dlog[Debug::INFO] << myname << "(poll): start exchange for " << (*it)->getName() << endl;
(*it)->start();
}
ost::IPV4Broadcast h = s_host.c_str();
try
{
UNet->setPeer(h,port);
}
catch( ost::SockException& e )
{
ostringstream s;
s << e.getString() << ": " << e.getSystemErrorString();
dlog[Debug::CRIT] << myname << "(poll): " << s.str() << endl;
throw SystemError(s.str());
}
while( activated )
{
try
{
send();
}
catch( ost::SockException& e )
{
cerr << e.getString() << ": " << e.getSystemErrorString() << endl;
}
catch( UniSetTypes::Exception& ex)
{
cerr << myname << "(step): " << ex << std::endl;
}
catch(...)
{
cerr << myname << "(step): catch ..." << std::endl;
}
msleep(polltime);
}
cerr << "************* execute FINISH **********" << endl;
}
// -----------------------------------------------------------------------------
void UNetExchange::send()
{
cout << myname << ": send..." << endl;
/*
UniSetUNet::UNetHeader h;
h.nodeID = conf->getLocalNode();
h.procID = getId();
h.dcount = mypack.size();
if( UNet->isPending(ost::Socket::pendingOutput) )
{
ssize_t ret = UNet->send((char*)(&h),sizeof(h));
if( ret<(ssize_t)sizeof(h) )
{
cerr << myname << "(send data header): ret=" << ret << " sizeof=" << sizeof(h) << endl;
return;
}
*/
#warning use mutex for list!!!
UniSetUNet::UNetMessage::UNetDataList::iterator it = mypack.dlist.begin();
for( ; it!=mypack.dlist.end(); ++it )
{
// while( !UNet->isPending(ost::Socket::pendingOutput) )
// msleep(30);
cout << myname << "(send): " << (*it) << endl;
ssize_t ret = UNet->send((char*)(&(*it)),sizeof(UniSetUNet::UNetData));
if( ret<(ssize_t)sizeof(UniSetUNet::UNetData) )
{
cerr << myname << "(send data): ret=" << ret << " sizeof=" << sizeof(UniSetUNet::UNetData) << endl;
break;
}
}
// }
}
// -----------------------------------------------------------------------------
void UNetExchange::processingMessage(UniSetTypes::VoidMessage *msg)
{
try
{
switch(msg->type)
{
case UniSetTypes::Message::SysCommand:
{
UniSetTypes::SystemMessage sm( msg );
sysCommand( &sm );
}
break;
case Message::SensorInfo:
{
SensorMessage sm( msg );
sensorInfo(&sm);
}
break;
default:
break;
}
}
catch( SystemError& ex )
{
dlog[Debug::CRIT] << myname << "(SystemError): " << ex << std::endl;
// throw SystemError(ex);
raise(SIGTERM);
}
catch( Exception& ex )
{
dlog[Debug::CRIT] << myname << "(processingMessage): " << ex << std::endl;
}
catch(...)
{
dlog[Debug::CRIT] << myname << "(processingMessage): catch ...\n";
}
}
// -----------------------------------------------------------------------------
void UNetExchange::sysCommand(UniSetTypes::SystemMessage *sm)
{
switch( sm->command )
{
case SystemMessage::StartUp:
{
waitSMReady();
// подождать пока пройдёт инициализация датчиков
// см. activateObject()
msleep(initPause);
PassiveTimer ptAct(activateTimeout);
while( !activated && !ptAct.checkTime() )
{
cout << myname << "(sysCommand): wait activate..." << endl;
msleep(300);
if( activated )
break;
}
if( !activated )
dlog[Debug::CRIT] << myname << "(sysCommand): ************* don`t activate?! ************" << endl;
{
UniSetTypes::uniset_mutex_lock l(mutex_start, 10000);
askSensors(UniversalIO::UIONotify);
}
thr->start();
}
case SystemMessage::FoldUp:
case SystemMessage::Finish:
askSensors(UniversalIO::UIODontNotify);
break;
case SystemMessage::WatchDog:
{
// ОПТИМИЗАЦИЯ (защита от двойного перезаказа при старте)
// Если идёт локальная работа
// (т.е. UNetExchange запущен в одном процессе с SharedMemory2)
// то обрабатывать WatchDog не надо, т.к. мы и так ждём готовности SM
// при заказе датчиков, а если SM вылетит, то вместе с этим процессом(UNetExchange)
if( shm->isLocalwork() )
break;
askSensors(UniversalIO::UIONotify);
}
break;
case SystemMessage::LogRotate:
{
// переоткрываем логи
unideb << myname << "(sysCommand): logRotate" << std::endl;
string fname = unideb.getLogFile();
if( !fname.empty() )
{
unideb.logFile(fname);
unideb << myname << "(sysCommand): ***************** UNIDEB LOG ROTATE *****************" << std::endl;
}
dlog << myname << "(sysCommand): logRotate" << std::endl;
fname = dlog.getLogFile();
if( !fname.empty() )
{
dlog.logFile(fname);
dlog << myname << "(sysCommand): ***************** dlog LOG ROTATE *****************" << std::endl;
}
}
break;
default:
break;
}
}
// ------------------------------------------------------------------------------------------
void UNetExchange::askSensors( UniversalIO::UIOCommand cmd )
{
if( !shm->waitSMworking(test_id,activateTimeout,50) )
{
ostringstream err;
err << myname
<< "(askSensors): Не дождались готовности(work) SharedMemory к работе в течение "
<< activateTimeout << " мсек";
dlog[Debug::CRIT] << err.str() << endl;
kill(SIGTERM,getpid()); // прерываем (перезапускаем) процесс...
throw SystemError(err.str());
}
DMap::iterator it=dlist.begin();
for( ; it!=dlist.end(); ++it )
{
try
{
shm->askSensor(it->si.id,cmd);
}
catch( UniSetTypes::Exception& ex )
{
dlog[Debug::WARN] << myname << "(askSensors): " << ex << std::endl;
}
catch(...){}
}
}
// ------------------------------------------------------------------------------------------
void UNetExchange::sensorInfo( UniSetTypes::SensorMessage* sm )
{
DMap::iterator it=dlist.begin();
for( ; it!=dlist.end(); ++it )
{
if( it->si.id == sm->id )
{
uniset_spin_lock lock(it->val_lock);
it->val = sm->value;
if( it->pack_it != mypack.dlist.end() )
it->pack_it->val = sm->value;
}
break;
}
}
// ------------------------------------------------------------------------------------------
bool UNetExchange::activateObject()
{
// блокирование обработки Starsp
// пока не пройдёт инициализация датчиков
// см. sysCommand()
{
activated = false;
UniSetTypes::uniset_mutex_lock l(mutex_start, 5000);
UniSetObject_LT::activateObject();
initIterators();
activated = true;
}
return true;
}
// ------------------------------------------------------------------------------------------
void UNetExchange::sigterm( int signo )
{
cerr << myname << ": ********* SIGTERM(" << signo <<") ********" << endl;
activated = false;
UNet->disconnect();
for( ReceiverList::iterator it=rlist.begin(); it!=rlist.end(); it++ )
(*it)->stop();
UniSetObject_LT::sigterm(signo);
}
// ------------------------------------------------------------------------------------------
void UNetExchange::readConfiguration()
{
#warning Сделать сортировку по диапазонам адресов!!!
// чтобы запрашивать одним запросом, сразу несколько входов...
// readconf_ok = false;
xmlNode* root = conf->getXMLSensorsSection();
if(!root)
{
ostringstream err;
err << myname << "(readConfiguration): не нашли корневого раздела <sensors>";
throw SystemError(err.str());
}
UniXML_iterator it(root);
if( !it.goChildren() )
{
std::cerr << myname << "(readConfiguration): раздел <sensors> не содержит секций ?!!\n";
return;
}
for( ;it.getCurrent(); it.goNext() )
{
if( check_item(it) )
initItem(it);
}
// readconf_ok = true;
}
// ------------------------------------------------------------------------------------------
bool UNetExchange::check_item( UniXML_iterator& it )
{
if( s_field.empty() )
return true;
// просто проверка на не пустой field
if( s_fvalue.empty() && it.getProp(s_field).empty() )
return false;
// просто проверка что field = value
if( !s_fvalue.empty() && it.getProp(s_field)!=s_fvalue )
return false;
return true;
}
// ------------------------------------------------------------------------------------------
bool UNetExchange::readItem( UniXML& xml, UniXML_iterator& it, xmlNode* sec )
{
if( check_item(it) )
initItem(it);
return true;
}
// ------------------------------------------------------------------------------------------
bool UNetExchange::initItem( UniXML_iterator& it )
{
string sname( it.getProp("name") );
string tid = it.getProp("id");
ObjectId sid;
if( !tid.empty() )
{
sid = UniSetTypes::uni_atoi(tid);
if( sid <= 0 )
sid = DefaultObjectId;
}
else
sid = conf->getSensorID(sname);
if( sid == DefaultObjectId )
{
if( dlog )
dlog[Debug::CRIT] << myname << "(readItem): ID not found for "
<< sname << endl;
return false;
}
UItem p;
p.si.id = sid;
p.si.node = conf->getLocalNode();
mypack.addData(sid,0);
p.pack_it = (mypack.dlist.end()--);
if( maxItem >= dlist.size() )
dlist.resize(maxItem+10);
dlist[maxItem] = p;
maxItem++;
if( dlog.debugging(Debug::INFO) )
dlog[Debug::INFO] << myname << "(initItem): add " << p << endl;
return true;
}
// ------------------------------------------------------------------------------------------
void UNetExchange::initIterators()
{
DMap::iterator it=dlist.begin();
for( ; it!=dlist.end(); it++ )
{
shm->initDIterator(it->dit);
shm->initAIterator(it->ait);
}
shm->initAIterator(aitHeartBeat);
}
// -----------------------------------------------------------------------------
void UNetExchange::help_print( int argc, char* argv[] )
{
cout << "--UNet-polltime msec - Пауза между опросаом карт. По умолчанию 200 мсек." << endl;
cout << "--UNet-heartbeat-id - Данный процесс связан с указанным аналоговым heartbeat-дачиком." << endl;
cout << "--UNet-heartbeat-max - Максимальное значение heartbeat-счётчика для данного процесса. По умолчанию 10." << endl;
cout << "--UNet-ready-timeout - Время ожидания готовности SM к работе, мсек. (-1 - ждать 'вечно')" << endl;
cout << "--UNet-initPause - Задержка перед инициализацией (время на активизация процесса)" << endl;
cout << "--UNet-notRespondSensor - датчик связи для данного процесса " << endl;
cout << "--UNet-sm-ready-timeout - время на ожидание старта SM" << endl;
cout << " Настройки протокола UNet: " << endl;
cout << "--UNet-host [ip|hostname] - Адрес сервера" << endl;
cout << "--UNet-send-timeout - Таймаут на посылку ответа." << endl;
}
// -----------------------------------------------------------------------------
UNetExchange* UNetExchange::init_UNetexchange( int argc, char* argv[], UniSetTypes::ObjectId icID, SharedMemory* ic )
{
string name = conf->getArgParam("--UNet-name","UNetExchange1");
if( name.empty() )
{
cerr << "(UNetexchange): Не задан name'" << endl;
return 0;
}
ObjectId ID = conf->getObjectID(name);
if( ID == UniSetTypes::DefaultObjectId )
{
cerr << "(UNetexchange): идентификатор '" << name
<< "' не найден в конф. файле!"
<< " в секции " << conf->getObjectsSection() << endl;
return 0;
}
dlog[Debug::INFO] << "(rsexchange): name = " << name << "(" << ID << ")" << endl;
return new UNetExchange(ID,icID,ic);
}
// -----------------------------------------------------------------------------
std::ostream& operator<<( std::ostream& os, UNetExchange::UItem& p )
{
return os << " sid=" << p.si.id;
}
// -----------------------------------------------------------------------------
void UNetExchange::buildReceiverList()
{
xmlNode* n = conf->getXMLNodesSection();
if( !n )
{
dlog[Debug::WARN] << myname << "(buildReceiverList): <nodes> not found! ignore..." << endl;
return;
}
UniXML_iterator it(n);
if( !it.goChildren() )
{
dlog[Debug::WARN] << myname << "(buildReceiverList): <nodes> is empty?! ignore..." << endl;
return;
}
for( ; it.getCurrent(); it.goNext() )
{
ObjectId n_id = conf->getNodeID( it.getProp("name") );
if( n_id == conf->getLocalNode() )
{
port = it.getIntProp("UNet_port");
if( port<=0 )
port = n_id;
dlog[Debug::INFO] << myname << "(buildReceiverList): init myport port=" << port << endl;
continue;
}
int p = it.getIntProp("UNet_port");
if( p <=0 )
p = n_id;
if( p == DefaultObjectId )
{
dlog[Debug::WARN] << myname << "(buildReceiverList): node=" << it.getProp("name") << " unknown port. ignore..." << endl;
continue;
}
UNetNReceiver* r = new UNetNReceiver(p,host,shm->getSMID(),shm->SM());
rlist.push_back(r);
}
}
// ------------------------------------------------------------------------------------------
extensions/UNet2/UNetExchange.h 0 → 100644
View file @ 71444865
#ifndef UNetExchange_H_
#define UNetExchange_H_
// -----------------------------------------------------------------------------
#include <ostream>
#include <string>
#include <vector>
#include <cc++/socket.h>
#include "UniSetObject_LT.h"
#include "Trigger.h"
#include "Mutex.h"
#include "SMInterface.h"
#include "SharedMemory.h"
#include "ThreadCreator.h"
#include "UNetPacket.h"
#include "UNetNReceiver.h"
// -----------------------------------------------------------------------------
class UNetExchange:
public UniSetObject_LT
{
public:
UNetExchange( UniSetTypes::ObjectId objId, UniSetTypes::ObjectId shmID, SharedMemory* ic=0 );
virtual ~UNetExchange();
/*! глобальная функция для инициализации объекта */
static UNetExchange* init_UNetexchange( int argc, char* argv[],
UniSetTypes::ObjectId shmID, SharedMemory* ic=0 );
/*! глобальная функция для вывода help-а */
static void help_print( int argc, char* argv[] );
struct UItem
{
UItem():
val(0)
{}
IOController_i::SensorInfo si;
IOController::AIOStateList::iterator ait;
IOController::DIOStateList::iterator dit;
UniSetTypes::uniset_spin_mutex val_lock;
UniSetUNet::UNetMessage::UNetDataList::iterator pack_it;
long val;
friend std::ostream& operator<<( std::ostream& os, UItem& p );
};
protected:
xmlNode* cnode;
std::string s_field;
std::string s_fvalue;
SMInterface* shm;
void poll();
void recv();
void send();
void step();
virtual void processingMessage( UniSetTypes::VoidMessage *msg );
void sysCommand( UniSetTypes::SystemMessage *msg );
void sensorInfo( UniSetTypes::SensorMessage*sm );
void askSensors( UniversalIO::UIOCommand cmd );
void waitSMReady();
virtual bool activateObject();
// действия при завершении работы
virtual void sigterm( int signo );
void initIterators();
bool initItem( UniXML_iterator& it );
bool readItem( UniXML& xml, UniXML_iterator& it, xmlNode* sec );
void readConfiguration();
bool check_item( UniXML_iterator& it );
void buildReceiverList();
private:
UNetExchange();
bool initPause;
UniSetTypes::uniset_mutex mutex_start;
PassiveTimer ptHeartBeat;
UniSetTypes::ObjectId sidHeartBeat;
int maxHeartBeat;
IOController::AIOStateList::iterator aitHeartBeat;
UniSetTypes::ObjectId test_id;
int polltime; /*!< переодичность обновления данных, [мсек] */
ost::UNetBroadcast* UNet;
ost::IPV4Host host;
ost::tpport_t port;
std::string s_host;
UniSetTypes::uniset_mutex pollMutex;
Trigger trTimeout;
int recvTimeout;
int sendTimeout;
bool activated;
int activateTimeout;
UniSetUNet::UNetMessage mypack;
typedef std::vector<UItem> DMap;
DMap dlist;
int maxItem;
typedef std::list<UNetNReceiver*> ReceiverList;
ReceiverList rlist;
ThreadCreator<UNetExchange>* thr;
};
// -----------------------------------------------------------------------------
#endif // UNetExchange_H_
// -----------------------------------------------------------------------------
extensions/UNet2/UNetPacket.cc 0 → 100644
View file @ 71444865
#include "UNetPacket.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetUNet;
// -----------------------------------------------------------------------------
std::ostream& UniSetUNet::operator<<( std::ostream& os, UniSetUNet::UNetHeader& p )
{
return os << "nodeID=" << p.nodeID
<< " procID=" << p.procID
<< " dcount=" << p.dcount;
}
// -----------------------------------------------------------------------------
std::ostream& UniSetUNet::operator<<( std::ostream& os, UniSetUNet::UNetData& p )
{
return os << "id=" << p.id << " val=" << p.val;
}
// -----------------------------------------------------------------------------
std::ostream& UniSetUNet::operator<<( std::ostream& os, UniSetUNet::UNetMessage& p )
{
return os;
}
// -----------------------------------------------------------------------------
UNetMessage::UNetMessage()
{
}
// -----------------------------------------------------------------------------
void UNetMessage::addData( const UniSetUNet::UNetData& dat )
{
dlist.push_back(dat);
}
// -----------------------------------------------------------------------------
void UNetMessage::addData( long id, long val)
{
UNetData d(id,val);
addData(d);
}
// -----------------------------------------------------------------------------
extensions/UNet2/UNetPacket.h 0 → 100644
View file @ 71444865
// $Id: UNetPacket.h,v 1.1 2009/02/10 20:38:27 vpashka Exp $
// -----------------------------------------------------------------------------
#ifndef UNetPacket_H_
#define UNetPacket_H_
// -----------------------------------------------------------------------------
#include <list>
#include <ostream>
#include "UniSetTypes.h"
// -----------------------------------------------------------------------------
namespace UniSetUNet
{
struct UNetHeader
{
long nodeID;
long procID;
long dcount;
friend std::ostream& operator<<( std::ostream& os, UNetHeader& p );
}__attribute__((packed));
struct UNetData
{
UNetData():id(UniSetTypes::DefaultObjectId),val(0){}
UNetData(long id, long val):id(id),val(val){}
long id;
long val;
friend std::ostream& operator<<( std::ostream& os, UNetData& p );
}__attribute__((packed));
struct UNetMessage:
public UNetHeader
{
UNetMessage();
void addData( const UNetData& dat );
void addData( long id, long val );
inline int size(){ return dlist.size(); }
typedef std::list<UNetData> UNetDataList;
UNetDataList dlist;
friend std::ostream& operator<<( std::ostream& os, UNetMessage& p );
};
}
// -----------------------------------------------------------------------------
#endif // UNetPacket_H_
// -----------------------------------------------------------------------------
extensions/UNet2/UNetReceiver.cc 0 → 100644
View file @ 71444865
#include <sstream>
#include "Exceptions.h"
#include "Extensions.h"
#include "UNetReceiver.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetTypes;
using namespace UniSetExtensions;
// -----------------------------------------------------------------------------
UNetReceiver::UNetReceiver( UniSetTypes::ObjectId objId, UniSetTypes::ObjectId shmId, SharedMemory* ic ):
UniSetObject_LT(objId),
shm(0),
initPause(0),
udp(0),
activated(false)
{
if( objId == DefaultObjectId )
throw UniSetTypes::SystemError("(UNetReceiver): objId=-1?!! Use --udp-name" );
// xmlNode* cnode = conf->getNode(myname);
cnode = conf->getNode(myname);
if( cnode == NULL )
throw UniSetTypes::SystemError("(UNetReceiver): Not find conf-node for " + myname );
shm = new SMInterface(shmId,&ui,objId,ic);
UniXML_iterator it(cnode);
// определяем фильтр
s_field = conf->getArgParam("--udp-filter-field");
s_fvalue = conf->getArgParam("--udp-filter-value");
dlog[Debug::INFO] << myname << "(init): read fileter-field='" << s_field
<< "' filter-value='" << s_fvalue << "'" << endl;
// ---------- init RS ----------
// UniXML_iterator it(cnode);
string s_host = conf->getArgParam("--udp-host",it.getProp("host"));
if( s_host.empty() )
throw UniSetTypes::SystemError(myname+"(UNetReceiver): Unknown host. Use --udp-host" );
port = conf->getArgInt("--udp-port",it.getProp("port"));
if( port <= 0 )
throw UniSetTypes::SystemError(myname+"(UNetReceiver): Unknown port address. Use --udp-port" );
if( dlog.debugging(Debug::INFO) )
dlog[Debug::INFO] << "(UNetReceiver): UNet set to " << s_host << ":" << port << endl;
host = s_host.c_str();
try
{
udp = new ost::UNetDuplex(host,port);
}
catch( ost::SockException& e )
{
ostringstream s;
s << e.getString() << ": " << e.getSystemErrorString() << endl;
throw SystemError(s.str());
}
thr = new ThreadCreator<UNetReceiver>(this, &UNetReceiver::poll);
recvTimeout = conf->getArgPInt("--udp-recv-timeout",it.getProp("recvTimeout"), 5000);
polltime = conf->getArgPInt("--udp-polltime",it.getProp("polltime"), 100);
// -------------------------------
// ********** HEARTBEAT *************
string heart = conf->getArgParam("--udp-heartbeat-id",it.getProp("heartbeat_id"));
if( !heart.empty() )
{
sidHeartBeat = conf->getSensorID(heart);
if( sidHeartBeat == DefaultObjectId )
{
ostringstream err;
err << myname << ": не найден идентификатор для датчика 'HeartBeat' " << heart;
dlog[Debug::CRIT] << myname << "(init): " << err.str() << endl;
throw SystemError(err.str());
}
int heartbeatTime = getHeartBeatTime();
if( heartbeatTime )
ptHeartBeat.setTiming(heartbeatTime);
else
ptHeartBeat.setTiming(UniSetTimer::WaitUpTime);
maxHeartBeat = conf->getArgPInt("--udp-heartbeat-max", it.getProp("heartbeat_max"), 10);
test_id = sidHeartBeat;
}
else
{
test_id = conf->getSensorID("TestMode_S");
if( test_id == DefaultObjectId )
{
ostringstream err;
err << myname << "(init): test_id unknown. 'TestMode_S' not found...";
dlog[Debug::CRIT] << myname << "(init): " << err.str() << endl;
throw SystemError(err.str());
}
}
dlog[Debug::INFO] << myname << "(init): test_id=" << test_id << endl;
activateTimeout = conf->getArgPInt("--activate-timeout", 20000);
timeout_t msec = conf->getArgPInt("--udp-timeout",it.getProp("timeout"), 3000);
dlog[Debug::INFO] << myname << "(init): udp-timeout=" << msec << " msec" << endl;
}
// -----------------------------------------------------------------------------
UNetReceiver::~UNetReceiver()
{
delete udp;
delete shm;
delete thr;
}
// -----------------------------------------------------------------------------
void UNetReceiver::waitSMReady()
{
// waiting for SM is ready...
int ready_timeout = conf->getArgInt("--udp-sm-ready-timeout","15000");
if( ready_timeout == 0 )
ready_timeout = 15000;
else if( ready_timeout < 0 )
ready_timeout = UniSetTimer::WaitUpTime;
if( !shm->waitSMready(ready_timeout,50) )
{
ostringstream err;
err << myname << "(waitSMReady): Не дождались готовности SharedMemory к работе в течение " << ready_timeout << " мсек";
dlog[Debug::CRIT] << err.str() << endl;
throw SystemError(err.str());
}
}
// -----------------------------------------------------------------------------
/*
void UNetReceiver::timerInfo( TimerMessage *tm )
{
if( tm->id == tmExchange )
step();
}
*/
// -----------------------------------------------------------------------------
void UNetReceiver::step()
{
// {
// uniset_mutex_lock l(pollMutex,2000);
// poll();
// }
if( !activated )
return;
if( sidHeartBeat!=DefaultObjectId && ptHeartBeat.checkTime() )
{
try
{
shm->localSaveValue(aitHeartBeat,sidHeartBeat,maxHeartBeat,getId());
ptHeartBeat.reset();
}
catch(Exception& ex)
{
dlog[Debug::CRIT] << myname
<< "(step): (hb) " << ex << std::endl;
}
}
}
// -----------------------------------------------------------------------------
void UNetReceiver::poll()
{
try
{
// udp->connect(host,port);
// udp->UNetSocket::setPeer(host,port);
}
catch( UniSetTypes::Exception& ex)
{
cerr << myname << "(step): " << ex << std::endl;
// reise(SIGTERM);
return;
}
while( activated )
{
try
{
recv();
// send();
}
catch( ost::SockException& e )
{
cerr << e.getString() << ": " << e.getSystemErrorString() << endl;
}
catch( UniSetTypes::Exception& ex)
{
cerr << myname << "(step): " << ex << std::endl;
}
catch(...)
{
cerr << myname << "(step): catch ..." << std::endl;
}
msleep(polltime);
}
cerr << "************* execute FINISH **********" << endl;
}
// -----------------------------------------------------------------------------
void UNetReceiver::recv()
{
cout << myname << ": recv....(timeout=" << recvTimeout << ")" << endl;
UniSetUNet::UNetHeader h;
// receive
if( udp->isInputReady(recvTimeout) )
{
ssize_t ret = udp->UNetReceive::receive(&h,sizeof(h));
if( ret<(ssize_t)sizeof(h) )
{
cerr << myname << "(receive): ret=" << ret << " sizeof=" << sizeof(h) << endl;
return;
}
cout << myname << "(receive): header: " << h << endl;
if( h.dcount <=0 )
{
cout << " data=0" << endl;
return;
}
UniSetUNet::UNetData d;
// ignore echo...
#if 0
if( h.nodeID == conf->getLocalNode() && h.procID == getId() )
{
for( int i=0; i<h.dcount;i++ )
{
ssize_t ret = udp->UNetReceive::receive(&d,sizeof(d));
if( ret < (ssize_t)sizeof(d) )
return;
}
return;
}
#endif
for( int i=0; i<h.dcount;i++ )
{
ssize_t ret = udp->UNetReceive::receive(&d,sizeof(d));
if( ret<(ssize_t)sizeof(d) )
{
cerr << myname << "(receive data " << i << "): ret=" << ret << " sizeof=" << sizeof(d) << endl;
break;
}
cout << myname << "(receive data " << i << "): " << d << endl;
}
}
// else
// {
// cout << "no InputReady.." << endl;
// }
}
// -----------------------------------------------------------------------------
void UNetReceiver::processingMessage(UniSetTypes::VoidMessage *msg)
{
try
{
switch(msg->type)
{
case UniSetTypes::Message::SysCommand:
{
UniSetTypes::SystemMessage sm( msg );
sysCommand( &sm );
}
break;
case Message::SensorInfo:
{
SensorMessage sm( msg );
sensorInfo(&sm);
}
break;
default:
break;
}
}
catch( SystemError& ex )
{
dlog[Debug::CRIT] << myname << "(SystemError): " << ex << std::endl;
// throw SystemError(ex);
raise(SIGTERM);
}
catch( Exception& ex )
{
dlog[Debug::CRIT] << myname << "(processingMessage): " << ex << std::endl;
}
catch(...)
{
dlog[Debug::CRIT] << myname << "(processingMessage): catch ...\n";
}
}
// -----------------------------------------------------------------------------
void UNetReceiver::sysCommand(UniSetTypes::SystemMessage *sm)
{
switch( sm->command )
{
case SystemMessage::StartUp:
{
waitSMReady();
// подождать пока пройдёт инициализация датчиков
// см. activateObject()
msleep(initPause);
PassiveTimer ptAct(activateTimeout);
while( !activated && !ptAct.checkTime() )
{
cout << myname << "(sysCommand): wait activate..." << endl;
msleep(300);
if( activated )
break;
}
if( !activated )
dlog[Debug::CRIT] << myname << "(sysCommand): ************* don`t activate?! ************" << endl;
{
UniSetTypes::uniset_mutex_lock l(mutex_start, 10000);
askSensors(UniversalIO::UIONotify);
}
thr->start();
}
case SystemMessage::FoldUp:
case SystemMessage::Finish:
askSensors(UniversalIO::UIODontNotify);
break;
case SystemMessage::WatchDog:
{
// ОПТИМИЗАЦИЯ (защита от двойного перезаказа при старте)
// Если идёт локальная работа
// (т.е. UNetReceiver запущен в одном процессе с SharedMemory2)
// то обрабатывать WatchDog не надо, т.к. мы и так ждём готовности SM
// при заказе датчиков, а если SM вылетит, то вместе с этим процессом(UNetReceiver)
if( shm->isLocalwork() )
break;
askSensors(UniversalIO::UIONotify);
}
break;
case SystemMessage::LogRotate:
{
// переоткрываем логи
unideb << myname << "(sysCommand): logRotate" << std::endl;
string fname = unideb.getLogFile();
if( !fname.empty() )
{
unideb.logFile(fname);
unideb << myname << "(sysCommand): ***************** UNIDEB LOG ROTATE *****************" << std::endl;
}
dlog << myname << "(sysCommand): logRotate" << std::endl;
fname = dlog.getLogFile();
if( !fname.empty() )
{
dlog.logFile(fname);
dlog << myname << "(sysCommand): ***************** dlog LOG ROTATE *****************" << std::endl;
}
}
break;
default:
break;
}
}
// ------------------------------------------------------------------------------------------
void UNetReceiver::askSensors( UniversalIO::UIOCommand cmd )
{
if( !shm->waitSMworking(test_id,activateTimeout,50) )
{
ostringstream err;
err << myname
<< "(askSensors): Не дождались готовности(work) SharedMemory к работе в течение "
<< activateTimeout << " мсек";
dlog[Debug::CRIT] << err.str() << endl;
kill(SIGTERM,getpid()); // прерываем (перезапускаем) процесс...
throw SystemError(err.str());
}
}
// ------------------------------------------------------------------------------------------
void UNetReceiver::sensorInfo( UniSetTypes::SensorMessage* sm )
{
}
// ------------------------------------------------------------------------------------------
bool UNetReceiver::activateObject()
{
// блокирование обработки Starsp
// пока не пройдёт инициализация датчиков
// см. sysCommand()
{
activated = false;
UniSetTypes::uniset_mutex_lock l(mutex_start, 5000);
UniSetObject_LT::activateObject();
initIterators();
activated = true;
}
return true;
}
// ------------------------------------------------------------------------------------------
void UNetReceiver::sigterm( int signo )
{
cerr << myname << ": ********* SIGTERM(" << signo <<") ********" << endl;
activated = false;
udp->disconnect();
UniSetObject_LT::sigterm(signo);
}
// ------------------------------------------------------------------------------------------
void UNetReceiver::initIterators()
{
shm->initAIterator(aitHeartBeat);
}
// -----------------------------------------------------------------------------
void UNetReceiver::help_print( int argc, char* argv[] )
{
cout << "--udp-polltime msec - Пауза между опросаом карт. По умолчанию 200 мсек." << endl;
cout << "--udp-heartbeat-id - Данный процесс связан с указанным аналоговым heartbeat-дачиком." << endl;
cout << "--udp-heartbeat-max - Максимальное значение heartbeat-счётчика для данного процесса. По умолчанию 10." << endl;
cout << "--udp-ready-timeout - Время ожидания готовности SM к работе, мсек. (-1 - ждать 'вечно')" << endl;
cout << "--udp-initPause - Задержка перед инициализацией (время на активизация процесса)" << endl;
cout << "--udp-notRespondSensor - датчик связи для данного процесса " << endl;
cout << "--udp-sm-ready-timeout - время на ожидание старта SM" << endl;
cout << " Настройки протокола RS: " << endl;
cout << "--udp-dev devname - файл устройства" << endl;
cout << "--udp-speed - Скорость обмена (9600,19920,38400,57600,115200)." << endl;
cout << "--udp-my-addr - адрес текущего узла" << endl;
cout << "--udp-recv-timeout - Таймаут на ожидание ответа." << endl;
}
// -----------------------------------------------------------------------------
UNetReceiver* UNetReceiver::init_udpreceiver( int argc, char* argv[], UniSetTypes::ObjectId icID, SharedMemory* ic )
{
string name = conf->getArgParam("--udp-name","UNetReceiver1");
if( name.empty() )
{
cerr << "(udpexchange): Не задан name'" << endl;
return 0;
}
ObjectId ID = conf->getObjectID(name);
if( ID == UniSetTypes::DefaultObjectId )
{
cerr << "(udpexchange): идентификатор '" << name
<< "' не найден в конф. файле!"
<< " в секции " << conf->getObjectsSection() << endl;
return 0;
}
dlog[Debug::INFO] << "(rsexchange): name = " << name << "(" << ID << ")" << endl;
return new UNetReceiver(ID,icID,ic);
}
// -----------------------------------------------------------------------------
extensions/UNet2/UNetReceiver.h 0 → 100644
View file @ 71444865
#ifndef UNetReceiver_H_
#define UNetReceiver_H_
// -----------------------------------------------------------------------------
#include <ostream>
#include <string>
#include <vector>
#include <cc++/socket.h>
#include "UniSetObject_LT.h"
#include "Trigger.h"
#include "Mutex.h"
#include "SMInterface.h"
#include "SharedMemory.h"
#include "ThreadCreator.h"
#include "UNetPacket.h"
// -----------------------------------------------------------------------------
class UNetReceiver:
public UniSetObject_LT
{
public:
UNetReceiver( UniSetTypes::ObjectId objId, UniSetTypes::ObjectId shmID, SharedMemory* ic=0 );
virtual ~UNetReceiver();
/*! глобальная функция для инициализации объекта */
static UNetReceiver* init_udpreceiver( int argc, char* argv[],
UniSetTypes::ObjectId shmID, SharedMemory* ic=0 );
/*! глобальная функция для вывода help-а */
static void help_print( int argc, char* argv[] );
protected:
xmlNode* cnode;
std::string s_field;
std::string s_fvalue;
SMInterface* shm;
void poll();
void recv();
void step();
virtual void processingMessage( UniSetTypes::VoidMessage *msg );
void sysCommand( UniSetTypes::SystemMessage *msg );
void sensorInfo( UniSetTypes::SensorMessage*sm );
void askSensors( UniversalIO::UIOCommand cmd );
void waitSMReady();
virtual bool activateObject();
// действия при завершении работы
virtual void sigterm( int signo );
void initIterators();
private:
UNetReceiver();
bool initPause;
UniSetTypes::uniset_mutex mutex_start;
PassiveTimer ptHeartBeat;
UniSetTypes::ObjectId sidHeartBeat;
int maxHeartBeat;
IOController::AIOStateList::iterator aitHeartBeat;
UniSetTypes::ObjectId test_id;
int polltime; /*!< переодичность обновления данных, [мсек] */
ost::UNetDuplex* udp;
ost::IPV4Host host;
ost::tpport_t port;
UniSetTypes::uniset_mutex pollMutex;
Trigger trTimeout;
int recvTimeout;
bool activated;
int activateTimeout;
ThreadCreator<UNetReceiver>* thr;
};
// -----------------------------------------------------------------------------
#endif // UNetReceiver_H_
// -----------------------------------------------------------------------------
extensions/UNet2/UNetSender.cc 0 → 100644
View file @ 71444865
#include <sstream>
#include "Exceptions.h"
#include "Extensions.h"
#include "UNetSender.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetTypes;
using namespace UniSetExtensions;
// -----------------------------------------------------------------------------
UNetSender::UNetSender( UniSetTypes::ObjectId objId, UniSetTypes::ObjectId shmId, SharedMemory* ic ):
UniSetObject_LT(objId),
shm(0),
initPause(0),
tcp(0),
activated(false),
dlist(100),
maxItem(0)
{
if( objId == DefaultObjectId )
throw UniSetTypes::SystemError("(UNetSender): objId=-1?!! Use --unet-name" );
// xmlNode* cnode = conf->getNode(myname);
cnode = conf->getNode(myname);
if( cnode == NULL )
throw UniSetTypes::SystemError("(UNetSender): Not find conf-node for " + myname );
shm = new SMInterface(shmId,&ui,objId,ic);
UniXML_iterator it(cnode);
// определяем фильтр
s_field = conf->getArgParam("--unet-filter-field");
s_fvalue = conf->getArgParam("--unet-filter-value");
dlog[Debug::INFO] << myname << "(init): read fileter-field='" << s_field
<< "' filter-value='" << s_fvalue << "'" << endl;
// ---------- init RS ----------
// UniXML_iterator it(cnode);
string s_host = conf->getArgParam("--unet-host",it.getProp("host"));
if( s_host.empty() )
throw UniSetTypes::SystemError(myname+"(UNetSender): Unknown host. Use --unet-host" );
port = conf->getArgInt("--unet-port",it.getProp("port"));
if( port <= 0 )
throw UniSetTypes::SystemError(myname+"(UNetSender): Unknown port address. Use --unet-port" );
bool no_broadcast = conf->getArgInt("--unet-nobroadcast",it.getProp("no_broadcast"));
host = s_host.c_str();
if( dlog.debugging(Debug::INFO) )
dlog[Debug::INFO] << "(UNetSender): UNet set to " << s_host << ":" << port
<< " broadcast=" << broadcast
<< endl;
try
{
if( no_broadcast )
tcp = new ost::TCPSocket();
else
tcp = new ost::TCPBroadcast(host,port);
}
catch( ost::SockException& e )
{
ostringstream s;
s << e.getString() << ": " << e.getSystemErrorString();
dlog[Debug::CRIT] << myname << "(init): " << s.str() << endl;
throw SystemError(s.str());
}
thr = new ThreadCreator<UNetSender>(this, &UNetSender::poll);
sendTimeout = conf->getArgPInt("--unet-send-timeout",it.getProp("sendTimeout"), 5000);
sendtime = conf->getArgPInt("--unet-sendtime",it.getProp("sendtime"), 100);
// -------------------------------
if( shm->isLocalwork() )
{
readConfiguration();
dlist.resize(maxItem);
dlog[Debug::INFO] << myname << "(init): dlist size = " << dlist.size() << endl;
}
else
ic->addReadItem( sigc::mem_fun(this,&UNetSender::readItem) );
// ********** HEARTBEAT *************
string heart = conf->getArgParam("--unet-heartbeat-id",it.getProp("heartbeat_id"));
if( !heart.empty() )
{
sidHeartBeat = conf->getSensorID(heart);
if( sidHeartBeat == DefaultObjectId )
{
ostringstream err;
err << myname << ": не найден идентификатор для датчика 'HeartBeat' " << heart;
dlog[Debug::CRIT] << myname << "(init): " << err.str() << endl;
throw SystemError(err.str());
}
int heartbeatTime = getHeartBeatTime();
if( heartbeatTime )
ptHeartBeat.setTiming(heartbeatTime);
else
ptHeartBeat.setTiming(UniSetTimer::WaitUpTime);
maxHeartBeat = conf->getArgPInt("--unet-heartbeat-max", it.getProp("heartbeat_max"), 10);
test_id = sidHeartBeat;
}
else
{
test_id = conf->getSensorID("TestMode_S");
if( test_id == DefaultObjectId )
{
ostringstream err;
err << myname << "(init): test_id unknown. 'TestMode_S' not found...";
dlog[Debug::CRIT] << myname << "(init): " << err.str() << endl;
throw SystemError(err.str());
}
}
dlog[Debug::INFO] << myname << "(init): test_id=" << test_id << endl;
activateTimeout = conf->getArgPInt("--activate-timeout", 20000);
timeout_t msec = conf->getArgPInt("--unet-timeout",it.getProp("timeout"), 3000);
dlog[Debug::INFO] << myname << "(init): udp-timeout=" << msec << " msec" << endl;
}
// -----------------------------------------------------------------------------
UNetSender::~UNetSender()
{
delete tcp;
delete shm;
delete thr;
}
// -----------------------------------------------------------------------------
void UNetSender::waitSMReady()
{
// waiting for SM is ready...
int ready_timeout = conf->getArgInt("--unet-sm-ready-timeout","15000");
if( ready_timeout == 0 )
ready_timeout = 15000;
else if( ready_timeout < 0 )
ready_timeout = UniSetTimer::WaitUpTime;
if( !shm->waitSMready(ready_timeout,50) )
{
ostringstream err;
err << myname << "(waitSMReady): Не дождались готовности SharedMemory к работе в течение " << ready_timeout << " мсек";
dlog[Debug::CRIT] << err.str() << endl;
throw SystemError(err.str());
}
}
// -----------------------------------------------------------------------------
void UNetSender::step()
{
if( !activated )
return;
if( sidHeartBeat!=DefaultObjectId && ptHeartBeat.checkTime() )
{
try
{
shm->localSaveValue(aitHeartBeat,sidHeartBeat,maxHeartBeat,getId());
ptHeartBeat.reset();
}
catch(Exception& ex)
{
dlog[Debug::CRIT] << myname
<< "(step): (hb) " << ex << std::endl;
}
}
}
// -----------------------------------------------------------------------------
void UNetSender::poll()
{
dlist.resize(maxItem);
dlog[Debug::INFO] << myname << "(init): dlist size = " << dlist.size() << endl;
ost::Thread::setException(ost::Thread::throwException);
// cerr << "create new tcp..." << endl;
tcp = new ost::TCPStream(iaddr.c_str());
tcp->setTimeout(500);
try
{
tcp->setPeer(host,port);
}
catch( ost::SockException& e )
{
ostringstream s;
s << e.getString() << ": " << e.getSystemErrorString();
dlog[Debug::CRIT] << myname << "(poll): " << s.str() << endl;
throw SystemError(s.str());
}
while( activated )
{
try
{
send();
}
catch( ost::SockException& e )
{
cerr << e.getString() << ": " << e.getSystemErrorString() << endl;
}
catch( UniSetTypes::Exception& ex)
{
cerr << myname << "(step): " << ex << std::endl;
}
catch(...)
{
cerr << myname << "(step): catch ..." << std::endl;
}
msleep(sendtime);
}
cerr << "************* execute FINISH **********" << endl;
}
// -----------------------------------------------------------------------------
void UNetSender::send()
{
cout << myname << ": send..." << endl;
UniSetUNet::UNetHeader h;
h.nodeID = conf->getLocalNode();
h.procID = getId();
h.dcount = mypack.size();
// receive
ssize_t ret = tcp->send((char*)(&h),sizeof(h));
if( ret<(ssize_t)sizeof(h) )
{
cerr << myname << "(send data header): ret=" << ret << " sizeof=" << sizeof(h) << endl;
return;
}
#warning use mutex for list!!!
UniSetUNet::UNetMessage::UNetDataList::iterator it = mypack.dlist.begin();
for( ; it!=mypack.dlist.end(); ++it )
{
cout << myname << "(send): " << (*it) << endl;
ssize_t ret = tcp->send((char*)(&(*it)),sizeof(*it));
if( ret<(ssize_t)sizeof(*it) )
{
cerr << myname << "(send data): ret=" << ret << " sizeof=" << sizeof(*it) << endl;
break;
}
}
}
// -----------------------------------------------------------------------------
void UNetSender::processingMessage(UniSetTypes::VoidMessage *msg)
{
try
{
switch(msg->type)
{
case UniSetTypes::Message::SysCommand:
{
UniSetTypes::SystemMessage sm( msg );
sysCommand( &sm );
}
break;
case Message::SensorInfo:
{
SensorMessage sm( msg );
sensorInfo(&sm);
}
break;
default:
break;
}
}
catch( SystemError& ex )
{
dlog[Debug::CRIT] << myname << "(SystemError): " << ex << std::endl;
// throw SystemError(ex);
raise(SIGTERM);
}
catch( Exception& ex )
{
dlog[Debug::CRIT] << myname << "(processingMessage): " << ex << std::endl;
}
catch(...)
{
dlog[Debug::CRIT] << myname << "(processingMessage): catch ...\n";
}
}
// -----------------------------------------------------------------------------
void UNetSender::sysCommand(UniSetTypes::SystemMessage *sm)
{
switch( sm->command )
{
case SystemMessage::StartUp:
{
waitSMReady();
// подождать пока пройдёт инициализация датчиков
// см. activateObject()
msleep(initPause);
PassiveTimer ptAct(activateTimeout);
while( !activated && !ptAct.checkTime() )
{
cout << myname << "(sysCommand): wait activate..." << endl;
msleep(300);
if( activated )
break;
}
if( !activated )
dlog[Debug::CRIT] << myname << "(sysCommand): ************* don`t activate?! ************" << endl;
{
UniSetTypes::uniset_mutex_lock l(mutex_start, 10000);
askSensors(UniversalIO::UIONotify);
}
thr->start();
}
case SystemMessage::FoldUp:
case SystemMessage::Finish:
askSensors(UniversalIO::UIODontNotify);
break;
case SystemMessage::WatchDog:
{
// ОПТИМИЗАЦИЯ (защита от двойного перезаказа при старте)
// Если идёт локальная работа
// (т.е. UNetSender запущен в одном процессе с SharedMemory2)
// то обрабатывать WatchDog не надо, т.к. мы и так ждём готовности SM
// при заказе датчиков, а если SM вылетит, то вместе с этим процессом(UNetSender)
if( shm->isLocalwork() )
break;
askSensors(UniversalIO::UIONotify);
}
break;
case SystemMessage::LogRotate:
{
// переоткрываем логи
unideb << myname << "(sysCommand): logRotate" << std::endl;
string fname = unideb.getLogFile();
if( !fname.empty() )
{
unideb.logFile(fname);
unideb << myname << "(sysCommand): ***************** UNIDEB LOG ROTATE *****************" << std::endl;
}
dlog << myname << "(sysCommand): logRotate" << std::endl;
fname = dlog.getLogFile();
if( !fname.empty() )
{
dlog.logFile(fname);
dlog << myname << "(sysCommand): ***************** dlog LOG ROTATE *****************" << std::endl;
}
}
break;
default:
break;
}
}
// ------------------------------------------------------------------------------------------
void UNetSender::askSensors( UniversalIO::UIOCommand cmd )
{
if( !shm->waitSMworking(test_id,activateTimeout,50) )
{
ostringstream err;
err << myname
<< "(askSensors): Не дождались готовности(work) SharedMemory к работе в течение "
<< activateTimeout << " мсек";
dlog[Debug::CRIT] << err.str() << endl;
kill(SIGTERM,getpid()); // прерываем (перезапускаем) процесс...
throw SystemError(err.str());
}
DMap::iterator it=dlist.begin();
for( ; it!=dlist.end(); ++it )
{
try
{
shm->askSensor(it->si.id,cmd);
}
catch( UniSetTypes::Exception& ex )
{
dlog[Debug::WARN] << myname << "(askSensors): " << ex << std::endl;
}
catch(...){}
}
}
// ------------------------------------------------------------------------------------------
void UNetSender::sensorInfo( UniSetTypes::SensorMessage* sm )
{
DMap::iterator it=dlist.begin();
for( ; it!=dlist.end(); ++it )
{
if( it->si.id == sm->id )
{
uniset_spin_lock lock(it->val_lock);
it->val = sm->value;
if( it->pack_it != mypack.dlist.end() )
it->pack_it->val = sm->value;
}
break;
}
}
// ------------------------------------------------------------------------------------------
bool UNetSender::activateObject()
{
// блокирование обработки StarUp
// пока не пройдёт инициализация датчиков
// см. sysCommand()
{
activated = false;
UniSetTypes::uniset_mutex_lock l(mutex_start, 5000);
UniSetObject_LT::activateObject();
initIterators();
activated = true;
}
return true;
}
// ------------------------------------------------------------------------------------------
void UNetSender::sigterm( int signo )
{
cerr << myname << ": ********* SIGTERM(" << signo <<") ********" << endl;
activated = false;
tcp->disconnect();
UniSetObject_LT::sigterm(signo);
}
// ------------------------------------------------------------------------------------------
void UNetSender::readConfiguration()
{
#warning Сделать сортировку по диапазонам адресов!!!
// чтобы запрашивать одним запросом, сразу несколько входов...
// readconf_ok = false;
xmlNode* root = conf->getXMLSensorsSection();
if(!root)
{
ostringstream err;
err << myname << "(readConfiguration): не нашли корневого раздела <sensors>";
throw SystemError(err.str());
}
UniXML_iterator it(root);
if( !it.goChildren() )
{
std::cerr << myname << "(readConfiguration): раздел <sensors> не содержит секций ?!!\n";
return;
}
for( ;it.getCurrent(); it.goNext() )
{
if( check_item(it) )
initItem(it);
}
// readconf_ok = true;
}
// ------------------------------------------------------------------------------------------
bool UNetSender::check_item( UniXML_iterator& it )
{
if( s_field.empty() )
return true;
// просто проверка на не пустой field
if( s_fvalue.empty() && it.getProp(s_field).empty() )
return false;
// просто проверка что field = value
if( !s_fvalue.empty() && it.getProp(s_field)!=s_fvalue )
return false;
return true;
}
// ------------------------------------------------------------------------------------------
bool UNetSender::readItem( UniXML& xml, UniXML_iterator& it, xmlNode* sec )
{
if( check_item(it) )
initItem(it);
return true;
}
// ------------------------------------------------------------------------------------------
bool UNetSender::initItem( UniXML_iterator& it )
{
string sname( it.getProp("name") );
string tid = it.getProp("id");
ObjectId sid;
if( !tid.empty() )
{
sid = UniSetTypes::uni_atoi(tid);
if( sid <= 0 )
sid = DefaultObjectId;
}
else
sid = conf->getSensorID(sname);
if( sid == DefaultObjectId )
{
if( dlog )
dlog[Debug::CRIT] << myname << "(readItem): ID not found for "
<< sname << endl;
return false;
}
UItem p;
p.si.id = sid;
p.si.node = conf->getLocalNode();
mypack.addData(sid,0);
p.pack_it = (mypack.dlist.end()--);
if( maxItem >= dlist.size() )
dlist.resize(maxItem+10);
dlist[maxItem] = p;
maxItem++;
if( dlog.debugging(Debug::INFO) )
dlog[Debug::INFO] << myname << "(initItem): add " << p << endl;
return true;
}
// ------------------------------------------------------------------------------------------
void UNetSender::initIterators()
{
DMap::iterator it=dlist.begin();
for( ; it!=dlist.end(); it++ )
{
shm->initDIterator(it->dit);
shm->initAIterator(it->ait);
}
shm->initAIterator(aitHeartBeat);
}
// -----------------------------------------------------------------------------
void UNetSender::help_print( int argc, char* argv[] )
{
cout << "--unet-sendtime msec - Пауза между опросами. По умолчанию 200 мсек." << endl;
cout << "--unet-heartbeat-id - Данный процесс связан с указанным аналоговым heartbeat-дачиком." << endl;
cout << "--unet-heartbeat-max - Максимальное значение heartbeat-счётчика для данного процесса. По умолчанию 10." << endl;
cout << "--unet-ready-timeout - Время ожидания готовности SM к работе, мсек. (-1 - ждать 'вечно')" << endl;
cout << "--unet-initPause - Задержка перед инициализацией (время на активизация процесса)" << endl;
cout << "--unet-sm-ready-timeout - время на ожидание старта SM" << endl;
cout << " Настройки протокола UNet: " << endl;
cout << "--unet-host [ip|hostname] - Адрес сервера" << endl;
cout << "--unet-port - Порт." << endl;
cout << "--unet-send-timeout - Таймаут на посылку ответа." << endl;
}
// -----------------------------------------------------------------------------
UNetSender* UNetSender::init_udpsender( int argc, char* argv[], UniSetTypes::ObjectId icID, SharedMemory* ic )
{
string name = conf->getArgParam("--unet-name","UNetSender1");
if( name.empty() )
{
cerr << "(UNetSender): Не задан name'" << endl;
return 0;
}
ObjectId ID = conf->getObjectID(name);
if( ID == UniSetTypes::DefaultObjectId )
{
cerr << "(UNetSender): идентификатор '" << name
<< "' не найден в конф. файле!"
<< " в секции " << conf->getObjectsSection() << endl;
return 0;
}
dlog[Debug::INFO] << "(rsexchange): name = " << name << "(" << ID << ")" << endl;
return new UNetSender(ID,icID,ic);
}
// -----------------------------------------------------------------------------
std::ostream& operator<<( std::ostream& os, UNetSender::UItem& p )
{
return os << " sid=" << p.si.id;
}
// -----------------------------------------------------------------------------
extensions/UNet2/UNetSender.h 0 → 100644
View file @ 71444865
#ifndef UNetSender_H_
#define UNetSender_H_
// -----------------------------------------------------------------------------
#include <ostream>
#include <string>
#include <vector>
#include <cc++/socket.h>
#include "UniSetObject_LT.h"
#include "Trigger.h"
#include "Mutex.h"
#include "SMInterface.h"
#include "SharedMemory.h"
#include "ThreadCreator.h"
#include "UNetPacket.h"
// -----------------------------------------------------------------------------
class UNetSender:
public UniSetObject_LT
{
public:
UNetSender( UniSetTypes::ObjectId objId, UniSetTypes::ObjectId shmID, SharedMemory* ic=0 );
virtual ~UNetSender();
/*! глобальная функция для инициализации объекта */
static UNetSender* init_udpsender( int argc, char* argv[],
UniSetTypes::ObjectId shmID, SharedMemory* ic=0 );
/*! глобальная функция для вывода help-а */
static void help_print( int argc, char* argv[] );
struct UItem
{
UItem():
val(0)
{}
IOController_i::SensorInfo si;
IOController::AIOStateList::iterator ait;
IOController::DIOStateList::iterator dit;
UniSetTypes::uniset_spin_mutex val_lock;
UniSetUNet::UNetMessage::UNetDataList::iterator pack_it;
long val;
friend std::ostream& operator<<( std::ostream& os, UItem& p );
};
protected:
xmlNode* cnode;
std::string s_field;
std::string s_fvalue;
SMInterface* shm;
void poll();
void recv();
void send();
void step();
virtual void processingMessage( UniSetTypes::VoidMessage *msg );
void sysCommand( UniSetTypes::SystemMessage *msg );
void sensorInfo( UniSetTypes::SensorMessage*sm );
void askSensors( UniversalIO::UIOCommand cmd );
void waitSMReady();
virtual bool activateObject();
// действия при завершении работы
virtual void sigterm( int signo );
void initIterators();
bool initItem( UniXML_iterator& it );
bool readItem( UniXML& xml, UniXML_iterator& it, xmlNode* sec );
void readConfiguration();
bool check_item( UniXML_iterator& it );
private:
UNetSender();
bool initPause;
UniSetTypes::uniset_mutex mutex_start;
PassiveTimer ptHeartBeat;
UniSetTypes::ObjectId sidHeartBeat;
int maxHeartBeat;
IOController::AIOStateList::iterator aitHeartBeat;
UniSetTypes::ObjectId test_id;
int sendtime; /*!< переодичность посылки данных, [мсек] */
ost::TCPStream* tcp;
// ost::TCPSocket* tcp;
ost::IPV4Host host;
ost::tpport_t port;
UniSetTypes::uniset_mutex sendMutex;
Trigger trTimeout;
int sendTimeout;
bool activated;
int activateTimeout;
UniSetUNet::UNetMessage mypack;
typedef std::vector<UItem> DMap;
DMap dlist;
int maxItem;
ThreadCreator<UNetSender>* thr;
};
// -----------------------------------------------------------------------------
#endif // UNetSender_H_
// -----------------------------------------------------------------------------
extensions/UNet2/create_links.sh 0 → 100755
View file @ 71444865
#!/bin/sh
ln -s -f ../../Utilities/scripts/uniset-start.sh
ln -s -f ../../Utilities/scripts/uniset-stop.sh stop.sh
ln -s -f ../../Utilities/scripts/uniset-functions.sh
ln -s -f ../../conf/test.xml test.xml
extensions/UNet2/start_fg.sh 0 → 100755
View file @ 71444865
#!/bin/sh
uniset-start.sh -f ./uniset-udpexchange --udp-name UDPExchange --udp-host 192.168.56.255 \
--udp-broadcast 1 --udp-polltime 1000 \
--confile test.xml \
--dlog-add-levels info,crit,warn
# --udp-filter-field udp --udp-filter-value 1 \
extensions/UNet2/unetexchange.cc 0 → 100644
View file @ 71444865
#include <sstream>
#include "ObjectsActivator.h"
#include "Extensions.h"
#include "UDPExchange.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetTypes;
using namespace UniSetExtensions;
// -----------------------------------------------------------------------------
int main( int argc, char** argv )
{
try
{
if( argc>1 && (!strcmp(argv[1],"--help") || !strcmp(argv[1],"-h")) )
{
cout << "--smemory-id objectName - SharedMemory objectID. Default: read from <SharedMemory>" << endl;
cout << "--confile filename - configuration file. Default: configure.xml" << endl;
cout << "--udp-logfile filename - logfilename. Default: udpexchange.log" << endl;
cout << endl;
UDPExchange::help_print(argc,argv);
return 0;
}
string confile=UniSetTypes::getArgParam("--confile",argc,argv,"configure.xml");
conf = new Configuration( argc, argv, confile );
string logfilename(conf->getArgParam("--udp-logfile"));
if( logfilename.empty() )
logfilename = "udpexchange.log";
conf->initDebug(dlog,"dlog");
std::ostringstream logname;
string dir(conf->getLogDir());
logname << dir << logfilename;
unideb.logFile( logname.str() );
dlog.logFile( logname.str() );
ObjectId shmID = DefaultObjectId;
string sID = conf->getArgParam("--smemory-id");
if( !sID.empty() )
shmID = conf->getControllerID(sID);
else
shmID = getSharedMemoryID();
if( shmID == DefaultObjectId )
{
cerr << sID << "? SharedMemoryID not found in " << conf->getControllersSection() << " section" << endl;
return 1;
}
UDPExchange* rs = UDPExchange::init_udpexchange(argc,argv,shmID);
if( !rs )
{
dlog[Debug::CRIT] << "(udpexchange): init не прошёл..." << endl;
return 1;
}
ObjectsActivator act;
act.addObject(static_cast<class UniSetObject*>(rs));
SystemMessage sm(SystemMessage::StartUp);
act.broadcast( sm.transport_msg() );
unideb(Debug::ANY) << "\n\n\n";
unideb[Debug::ANY] << "(main): -------------- UDP Exchange START -------------------------\n\n";
dlog(Debug::ANY) << "\n\n\n";
dlog[Debug::ANY] << "(main): -------------- UDP Exchange START -------------------------\n\n";
act.run(false);
// msleep(500);
// rs->execute();
}
catch( Exception& ex )
{
dlog[Debug::CRIT] << "(udpexchange): " << ex << std::endl;
}
catch(...)
{
dlog[Debug::CRIT] << "(udpexchange): catch ..." << std::endl;
}
return 0;
}
extensions/UNet2/unetreceiver.cc 0 → 100644
View file @ 71444865
#include <sstream>
#include "ObjectsActivator.h"
#include "Extensions.h"
#include "UDPReceiver.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetTypes;
using namespace UniSetExtensions;
// -----------------------------------------------------------------------------
int main( int argc, char** argv )
{
try
{
if( argc>1 && (!strcmp(argv[1],"--help") || !strcmp(argv[1],"-h")) )
{
cout << "--smemory-id objectName - SharedMemory objectID. Default: read from <SharedMemory>" << endl;
cout << "--confile filename - configuration file. Default: configure.xml" << endl;
cout << "--udp-logfile filename - logfilename. Default: udpexchange.log" << endl;
cout << endl;
UDPReceiver::help_print(argc,argv);
return 0;
}
string confile=UniSetTypes::getArgParam("--confile",argc,argv,"configure.xml");
conf = new Configuration( argc, argv, confile );
string logfilename(conf->getArgParam("--udp-logfile"));
if( logfilename.empty() )
logfilename = "udpexchange.log";
conf->initDebug(dlog,"dlog");
std::ostringstream logname;
string dir(conf->getLogDir());
logname << dir << logfilename;
unideb.logFile( logname.str() );
dlog.logFile( logname.str() );
ObjectId shmID = DefaultObjectId;
string sID = conf->getArgParam("--smemory-id");
if( !sID.empty() )
shmID = conf->getControllerID(sID);
else
shmID = getSharedMemoryID();
if( shmID == DefaultObjectId )
{
cerr << sID << "? SharedMemoryID not found in " << conf->getControllersSection() << " section" << endl;
return 1;
}
UDPReceiver* udp = UDPReceiver::init_udpreceiver(argc,argv,shmID);
if( !udp )
{
dlog[Debug::CRIT] << "(udpreceiver): init не прошёл..." << endl;
return 1;
}
ObjectsActivator act;
act.addObject(static_cast<class UniSetObject*>(udp));
SystemMessage sm(SystemMessage::StartUp);
act.broadcast( sm.transport_msg() );
unideb(Debug::ANY) << "\n\n\n";
unideb[Debug::ANY] << "(main): -------------- UDPRecevier START -------------------------\n\n";
dlog(Debug::ANY) << "\n\n\n";
dlog[Debug::ANY] << "(main): -------------- UDPReceiver START -------------------------\n\n";
act.run(false);
// msleep(500);
// rs->execute();
}
catch( Exception& ex )
{
dlog[Debug::CRIT] << "(udpexchange): " << ex << std::endl;
}
catch( ost::SockException& e )
{
ostringstream s;
s << e.getString() << ": " << e.getSystemErrorString();
dlog[Debug::CRIT] << s.str() << endl;
}
catch(...)
{
dlog[Debug::CRIT] << "(udpexchange): catch ..." << std::endl;
}
return 0;
}
extensions/UNet2/unetsender.cc 0 → 100644
View file @ 71444865
#include <sstream>
#include "ObjectsActivator.h"
#include "Extensions.h"
#include "UDPSender.h"
// -----------------------------------------------------------------------------
using namespace std;
using namespace UniSetTypes;
using namespace UniSetExtensions;
// -----------------------------------------------------------------------------
int main( int argc, char** argv )
{
try
{
if( argc>1 && (!strcmp(argv[1],"--help") || !strcmp(argv[1],"-h")) )
{
cout << "--smemory-id objectName - SharedMemory objectID. Default: read from <SharedMemory>" << endl;
cout << "--confile filename - configuration file. Default: configure.xml" << endl;
cout << "--udp-logfile filename - logfilename. Default: udpexchange.log" << endl;
cout << endl;
UDPSender::help_print(argc,argv);
return 0;
}
string confile=UniSetTypes::getArgParam("--confile",argc,argv,"configure.xml");
conf = new Configuration( argc, argv, confile );
string logfilename(conf->getArgParam("--udp-logfile"));
if( logfilename.empty() )
logfilename = "udpexchange.log";
conf->initDebug(dlog,"dlog");
std::ostringstream logname;
string dir(conf->getLogDir());
logname << dir << logfilename;
unideb.logFile( logname.str() );
dlog.logFile( logname.str() );
ObjectId shmID = DefaultObjectId;
string sID = conf->getArgParam("--smemory-id");
if( !sID.empty() )
shmID = conf->getControllerID(sID);
else
shmID = getSharedMemoryID();
if( shmID == DefaultObjectId )
{
cerr << sID << "? SharedMemoryID not found in " << conf->getControllersSection() << " section" << endl;
return 1;
}
UDPSender* udp = UDPSender::init_udpsender(argc,argv,shmID);
if( !udp )
{
dlog[Debug::CRIT] << "(udpsender): init не прошёл..." << endl;
return 1;
}
ObjectsActivator act;
act.addObject(static_cast<class UniSetObject*>(udp));
SystemMessage sm(SystemMessage::StartUp);
act.broadcast( sm.transport_msg() );
unideb(Debug::ANY) << "\n\n\n";
unideb[Debug::ANY] << "(main): -------------- UDPSender START -------------------------\n\n";
dlog(Debug::ANY) << "\n\n\n";
dlog[Debug::ANY] << "(main): -------------- UDPSender START -------------------------\n\n";
act.run(false);
// msleep(500);
// rs->execute();
}
catch( Exception& ex )
{
dlog[Debug::CRIT] << "(udpsender): " << ex << std::endl;
}
catch( ost::SockException& e )
{
dlog[Debug::CRIT] << "(udpsender): " << e.getSystemErrorString() << endl;
}
catch(...)
{
dlog[Debug::CRIT] << "(udpsender): catch ..." << std::endl;
}
return 0;
}
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