bd1a4e2634
blockingClientTCPTransport.cpp: implementation blockingTCP.h: * class BlockingTCPTransport: - added Context to ctor - added 'virtual' declaration to overrides - 'priority' is now 'int16' * added class 'BlockingClientTCPTransport' blockingTCPConnector.cpp: implementation blockingTCPTransport.cpp: * removed 'transportRegistry' added 'context' blockingUDP.h: * added missing override 'getIntrospectionRegistry' * 'BlockingUDPConnector::_priority' is now 'int16' instead of 'short' blockingUDPConnector.cpp: * 'connect' parameter priority is now 'int16' instead of 'short' * fixed and added error logging remote.h: * added 'TransportRegistry' forward declaration * added 'Transport::getIntrospectionRegistry' prototype * changed 'Connector::connect' prototype parameter 'priority': 'short'->'int16' * added 'Context' interface * added 'ReferenceCountingTransport' interface transportRegistry.h: * added 'Transport' forward declaration testRemoteClientImpl.cpp: * added '#include <transportRegistry.h>' to fix compile error * lots of auto-format changes transportRegistryTest.cpp: *
1082 lines
28 KiB
C++
1082 lines
28 KiB
C++
/* testRemoteClientImpl.cpp */
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/* Author: Matej Sekoranja Date: 2011.1.1 */
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#include <transportRegistry.h>
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#include <pvAccess.h>
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#include <iostream>
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#include <showConstructDestruct.h>
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#include <lock.h>
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#include <standardPVField.h>
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#include <caConstants.h>
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#include <timer.h>
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#include <blockingUDP.h>
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using namespace epics::pvData;
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using namespace epics::pvAccess;
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PVDATA_REFCOUNT_MONITOR_DEFINE(mockChannelProcess);
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class ChannelImplProcess : public ChannelProcess
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{
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private:
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ChannelProcessRequester* m_channelProcessRequester;
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PVStructure* m_pvStructure;
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PVScalar* m_valueField;
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private:
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~ChannelImplProcess()
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{
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PVDATA_REFCOUNT_MONITOR_DESTRUCT(mockChannelProcess);
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}
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public:
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ChannelImplProcess(ChannelProcessRequester* channelProcessRequester, PVStructure *pvStructure, PVStructure *pvRequest) :
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m_channelProcessRequester(channelProcessRequester), m_pvStructure(pvStructure)
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{
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PVDATA_REFCOUNT_MONITOR_CONSTRUCT(mockChannelProcess);
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PVField* field = pvStructure->getSubField(String("value"));
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if (field == 0)
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{
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Status* noValueFieldStatus = getStatusCreate()->createStatus(STATUSTYPE_ERROR, "no 'value' field");
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m_channelProcessRequester->channelProcessConnect(noValueFieldStatus, this);
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delete noValueFieldStatus;
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// NOTE client must destroy this instance...
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// do not access any fields and return ASAP
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return;
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}
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if (field->getField()->getType() != scalar)
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{
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Status* notAScalarStatus = getStatusCreate()->createStatus(STATUSTYPE_ERROR, "'value' field not scalar type");
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m_channelProcessRequester->channelProcessConnect(notAScalarStatus, this);
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delete notAScalarStatus;
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// NOTE client must destroy this instance….
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// do not access any fields and return ASAP
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return;
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}
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m_valueField = static_cast<PVScalar*>(field);
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// TODO pvRequest
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m_channelProcessRequester->channelProcessConnect(getStatusCreate()->getStatusOK(), this);
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}
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virtual void process(bool lastRequest)
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{
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switch (m_valueField->getScalar()->getScalarType())
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{
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case pvBoolean:
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{
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// negate
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PVBoolean *pvBoolean = static_cast<PVBoolean*>(m_valueField);
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pvBoolean->put(!pvBoolean->get());
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break;
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}
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case pvByte:
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{
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// increment by one
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PVByte *pvByte = static_cast<PVByte*>(m_valueField);
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pvByte->put(pvByte->get() + 1);
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break;
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}
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case pvShort:
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{
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// increment by one
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PVShort *pvShort = static_cast<PVShort*>(m_valueField);
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pvShort->put(pvShort->get() + 1);
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break;
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}
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case pvInt:
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{
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// increment by one
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PVInt *pvInt = static_cast<PVInt*>(m_valueField);
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pvInt->put(pvInt->get() + 1);
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break;
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}
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case pvLong:
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{
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// increment by one
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PVLong *pvLong = static_cast<PVLong*>(m_valueField);
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pvLong->put(pvLong->get() + 1);
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break;
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}
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case pvFloat:
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{
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// increment by one
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PVFloat *pvFloat = static_cast<PVFloat*>(m_valueField);
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pvFloat->put(pvFloat->get() + 1.0f);
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break;
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}
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case pvDouble:
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{
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// increment by one
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PVDouble *pvDouble = static_cast<PVDouble*>(m_valueField);
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pvDouble->put(pvDouble->get() + 1.0);
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break;
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}
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case pvString:
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{
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// increment by one
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PVString *pvString = static_cast<PVString*>(m_valueField);
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String val = pvString->get();
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if (val.empty())
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pvString->put("gen0");
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else
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{
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char c = val[0];
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c++;
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pvString->put("gen" + c);
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}
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break;
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}
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default:
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// noop
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break;
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}
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m_channelProcessRequester->processDone(getStatusCreate()->getStatusOK());
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if (lastRequest)
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destroy();
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}
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virtual void destroy()
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{
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delete this;
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}
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};
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PVDATA_REFCOUNT_MONITOR_DEFINE(mockChannelGet);
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class ChannelImplGet : public ChannelGet
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{
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private:
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ChannelGetRequester* m_channelGetRequester;
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PVStructure* m_pvStructure;
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BitSet* m_bitSet;
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volatile bool m_first;
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private:
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~ChannelImplGet()
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{
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PVDATA_REFCOUNT_MONITOR_DESTRUCT(mockChannelGet);
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}
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public:
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ChannelImplGet(ChannelGetRequester* channelGetRequester, PVStructure *pvStructure, PVStructure *pvRequest) :
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m_channelGetRequester(channelGetRequester), m_pvStructure(pvStructure),
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m_bitSet(new BitSet(pvStructure->getNumberFields())), m_first(true)
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{
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PVDATA_REFCOUNT_MONITOR_CONSTRUCT(mockChannelGet);
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// TODO pvRequest
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m_channelGetRequester->channelGetConnect(getStatusCreate()->getStatusOK(), this, m_pvStructure, m_bitSet);
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}
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virtual void get(bool lastRequest)
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{
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m_channelGetRequester->getDone(getStatusCreate()->getStatusOK());
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if (m_first)
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{
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m_first = false;
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m_bitSet->set(0); // TODO
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}
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if (lastRequest)
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destroy();
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}
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virtual void destroy()
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{
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delete m_bitSet;
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delete this;
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}
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};
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PVDATA_REFCOUNT_MONITOR_DEFINE(mockChannelPut);
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class ChannelImplPut : public ChannelPut
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{
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private:
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ChannelPutRequester* m_channelPutRequester;
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PVStructure* m_pvStructure;
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BitSet* m_bitSet;
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volatile bool m_first;
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private:
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~ChannelImplPut()
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{
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PVDATA_REFCOUNT_MONITOR_DESTRUCT(mockChannelPut);
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}
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public:
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ChannelImplPut(ChannelPutRequester* channelPutRequester, PVStructure *pvStructure, PVStructure *pvRequest) :
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m_channelPutRequester(channelPutRequester), m_pvStructure(pvStructure),
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m_bitSet(new BitSet(pvStructure->getNumberFields())), m_first(true)
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{
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PVDATA_REFCOUNT_MONITOR_CONSTRUCT(mockChannelPut);
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// TODO pvRequest
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m_channelPutRequester->channelPutConnect(getStatusCreate()->getStatusOK(), this, m_pvStructure, m_bitSet);
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}
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virtual void put(bool lastRequest)
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{
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m_channelPutRequester->putDone(getStatusCreate()->getStatusOK());
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if (lastRequest)
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destroy();
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}
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virtual void get()
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{
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m_channelPutRequester->getDone(getStatusCreate()->getStatusOK());
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}
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virtual void destroy()
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{
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delete m_bitSet;
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delete this;
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}
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};
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PVDATA_REFCOUNT_MONITOR_DEFINE(mockMonitor);
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class MockMonitor : public Monitor, public MonitorElement
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{
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private:
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MonitorRequester* m_monitorRequester;
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PVStructure* m_pvStructure;
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BitSet* m_changedBitSet;
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BitSet* m_overrunBitSet;
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volatile bool m_first;
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Mutex* m_lock;
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volatile int m_count;
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private:
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~MockMonitor()
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{
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PVDATA_REFCOUNT_MONITOR_DESTRUCT(mockMonitor);
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}
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public:
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MockMonitor(MonitorRequester* monitorRequester, PVStructure *pvStructure, PVStructure *pvRequest) :
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m_monitorRequester(monitorRequester), m_pvStructure(pvStructure),
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m_changedBitSet(new BitSet(pvStructure->getNumberFields())),
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m_overrunBitSet(new BitSet(pvStructure->getNumberFields())),
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m_first(true),
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m_lock(new Mutex()),
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m_count(0)
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{
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PVDATA_REFCOUNT_MONITOR_CONSTRUCT(mockMonitor);
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m_changedBitSet->set(0);
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// TODO pvRequest
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m_monitorRequester->monitorConnect(getStatusCreate()->getStatusOK(), this, const_cast<Structure*>(m_pvStructure->getStructure()));
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}
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virtual Status* start()
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{
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// fist monitor
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m_monitorRequester->monitorEvent(this);
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// client needs to delete status, so passing shared OK instance is not right thing to do
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return getStatusCreate()->createStatus(STATUSTYPE_OK, "Monitor started.");
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}
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virtual Status* stop()
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{
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// client needs to delete status, so passing shared OK instance is not right thing to do
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return getStatusCreate()->createStatus(STATUSTYPE_OK, "Monitor stopped.");
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}
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virtual MonitorElement* poll()
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{
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Lock xx(m_lock);
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if (m_count)
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{
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return 0;
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}
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else
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{
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m_count++;
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return this;
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}
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}
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virtual void release(MonitorElement* monitorElement)
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{
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Lock xx(m_lock);
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if (m_count)
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m_count--;
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}
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virtual void destroy()
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{
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delete stop();
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delete m_lock;
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delete m_overrunBitSet;
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delete m_changedBitSet;
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delete this;
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}
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// ============ MonitorElement ============
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virtual PVStructure* getPVStructure()
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{
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return m_pvStructure;
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}
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virtual BitSet* getChangedBitSet()
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{
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return m_changedBitSet;
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}
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virtual BitSet* getOverrunBitSet()
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{
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return m_overrunBitSet;
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}
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};
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PVDATA_REFCOUNT_MONITOR_DEFINE(mockChannel);
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class ChannelImpl : public Channel {
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private:
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ChannelProvider* m_provider;
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ChannelRequester* m_requester;
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String m_name;
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String m_remoteAddress;
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PVStructure* m_pvStructure;
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private:
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~ChannelImpl()
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{
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PVDATA_REFCOUNT_MONITOR_DESTRUCT(mockChannel);
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}
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public:
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ChannelImpl(
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ChannelProvider* provider,
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ChannelRequester* requester,
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String name,
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String remoteAddress) :
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m_provider(provider),
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m_requester(requester),
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m_name(name),
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m_remoteAddress(remoteAddress)
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{
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PVDATA_REFCOUNT_MONITOR_CONSTRUCT(mockChannel);
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ScalarType stype = pvDouble;
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String allProperties("alarm,timeStamp,display,control,valueAlarm");
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m_pvStructure = getStandardPVField()->scalar(
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0,name,stype,allProperties);
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PVDouble *pvField = m_pvStructure->getDoubleField(String("value"));
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pvField->put(1.123);
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// already connected, report state
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m_requester->channelStateChange(this, CONNECTED);
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}
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virtual void destroy()
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{
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delete m_pvStructure;
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delete this;
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};
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virtual String getRequesterName()
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{
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return getChannelName();
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};
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virtual void message(String message,MessageType messageType)
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{
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std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
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}
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virtual ChannelProvider* getProvider()
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{
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return m_provider;
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}
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virtual epics::pvData::String getRemoteAddress()
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{
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return m_remoteAddress;
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}
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virtual epics::pvData::String getChannelName()
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{
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return m_name;
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}
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virtual ChannelRequester* getChannelRequester()
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{
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return m_requester;
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}
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virtual ConnectionState getConnectionState()
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{
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return CONNECTED;
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}
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virtual bool isConnected()
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{
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return getConnectionState() == CONNECTED;
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}
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virtual AccessRights getAccessRights(epics::pvData::PVField *pvField)
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{
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return readWrite;
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}
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virtual void getField(GetFieldRequester *requester,epics::pvData::String subField)
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{
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requester->getDone(getStatusCreate()->getStatusOK(),m_pvStructure->getSubField(subField)->getField());
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}
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virtual ChannelProcess* createChannelProcess(
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ChannelProcessRequester *channelProcessRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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return new ChannelImplProcess(channelProcessRequester, m_pvStructure, pvRequest);
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}
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virtual ChannelGet* createChannelGet(
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ChannelGetRequester *channelGetRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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return new ChannelImplGet(channelGetRequester, m_pvStructure, pvRequest);
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}
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virtual ChannelPut* createChannelPut(
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ChannelPutRequester *channelPutRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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return new ChannelImplPut(channelPutRequester, m_pvStructure, pvRequest);
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}
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virtual ChannelPutGet* createChannelPutGet(
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ChannelPutGetRequester *channelPutGetRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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// TODO
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return 0;
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}
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virtual ChannelRPC* createChannelRPC(ChannelRPCRequester *channelRPCRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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// TODO
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return 0;
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}
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virtual epics::pvData::Monitor* createMonitor(
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epics::pvData::MonitorRequester *monitorRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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return new MockMonitor(monitorRequester, m_pvStructure, pvRequest);
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}
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virtual ChannelArray* createChannelArray(
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ChannelArrayRequester *channelArrayRequester,
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epics::pvData::PVStructure *pvRequest)
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{
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// TODO
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return 0;
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}
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};
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class ChannelProviderImpl;
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class ChannelImplFind : public ChannelFind
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{
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public:
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ChannelImplFind(ChannelProvider* provider) : m_provider(provider)
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{
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}
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virtual void destroy()
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{
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// one instance for all, do not delete at all
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}
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virtual ChannelProvider* getChannelProvider()
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{
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return m_provider;
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};
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virtual void cancelChannelFind()
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{
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throw std::runtime_error("not supported");
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}
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private:
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// only to be destroyed by it
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friend class ChannelProviderImpl;
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virtual ~ChannelImplFind() {}
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ChannelProvider* m_provider;
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};
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class ChannelProviderImpl : public ChannelProvider {
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public:
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ChannelProviderImpl() : m_mockChannelFind(new ChannelImplFind(this)) {
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}
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virtual epics::pvData::String getProviderName()
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{
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return "ChannelProviderImpl";
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}
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virtual void destroy()
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{
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delete m_mockChannelFind;
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delete this;
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}
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virtual ChannelFind* channelFind(
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epics::pvData::String channelName,
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ChannelFindRequester *channelFindRequester)
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{
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channelFindRequester->channelFindResult(getStatusCreate()->getStatusOK(), m_mockChannelFind, true);
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return m_mockChannelFind;
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}
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virtual Channel* createChannel(
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epics::pvData::String channelName,
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ChannelRequester *channelRequester,
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short priority)
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{
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return createChannel(channelName, channelRequester, priority, "local");
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}
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virtual Channel* createChannel(
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epics::pvData::String channelName,
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ChannelRequester *channelRequester,
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short priority,
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epics::pvData::String address)
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{
|
|
if (address == "local")
|
|
{
|
|
Channel* channel = new ChannelImpl(this, channelRequester, channelName, address);
|
|
channelRequester->channelCreated(getStatusCreate()->getStatusOK(), channel);
|
|
return channel;
|
|
}
|
|
else
|
|
{
|
|
Status* errorStatus = getStatusCreate()->createStatus(STATUSTYPE_ERROR, "only local supported", 0);
|
|
channelRequester->channelCreated(errorStatus, 0);
|
|
delete errorStatus; // TODO guard from CB
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
private:
|
|
~ChannelProviderImpl() {};
|
|
|
|
ChannelImplFind* m_mockChannelFind;
|
|
|
|
};
|
|
|
|
|
|
class ChannelSearchManager;
|
|
class BlockingTCPConnector;
|
|
class NamedLockPattern;
|
|
class ResponseRequest;
|
|
class BeaconHandlerImpl;
|
|
|
|
class ClientContextImpl : public ClientContext
|
|
{
|
|
public:
|
|
|
|
ClientContextImpl() :
|
|
m_addressList(""), m_autoAddressList(true), m_connectionTimeout(30.0f), m_beaconPeriod(15.0f),
|
|
m_broadcastPort(CA_BROADCAST_PORT), m_receiveBufferSize(MAX_TCP_RECV), m_timer(0),
|
|
m_broadcastTransport(0), m_searchTransport(0), m_connector(0), m_transportRegistry(0),
|
|
m_namedLocker(0), m_lastCID(0), m_lastIOID(0), m_channelSearchManager(0),
|
|
m_version(new Version("CA Client", "cpp", 0, 0, 0, 1))
|
|
{
|
|
initialize();
|
|
}
|
|
|
|
virtual Version* getVersion() {
|
|
return m_version;
|
|
}
|
|
|
|
virtual ChannelProvider* getProvider() {
|
|
return m_provider;
|
|
}
|
|
|
|
virtual void initialize() {
|
|
m_provider = new ChannelProviderImpl();
|
|
}
|
|
|
|
virtual void printInfo() {
|
|
String info;
|
|
printInfo(&info);
|
|
std::cout << info.c_str() << std::endl;
|
|
}
|
|
|
|
virtual void printInfo(epics::pvData::StringBuilder out) {
|
|
out->append(m_version->getVersionString());
|
|
}
|
|
|
|
virtual void destroy()
|
|
{
|
|
m_provider->destroy();
|
|
delete m_version;
|
|
delete this;
|
|
}
|
|
|
|
virtual void dispose()
|
|
{
|
|
destroy();
|
|
}
|
|
|
|
private:
|
|
~ClientContextImpl() {};
|
|
|
|
/**
|
|
* A space-separated list of broadcast address for process variable name resolution.
|
|
* Each address must be of the form: ip.number:port or host.name:port
|
|
*/
|
|
String m_addressList;
|
|
|
|
/**
|
|
* Define whether or not the network interfaces should be discovered at runtime.
|
|
*/
|
|
bool m_autoAddressList;
|
|
|
|
/**
|
|
* If the context doesn't see a beacon from a server that it is connected to for
|
|
* connectionTimeout seconds then a state-of-health message is sent to the server over TCP/IP.
|
|
* If this state-of-health message isn't promptly replied to then the context will assume that
|
|
* the server is no longer present on the network and disconnect.
|
|
*/
|
|
float m_connectionTimeout;
|
|
|
|
/**
|
|
* Period in second between two beacon signals.
|
|
*/
|
|
float m_beaconPeriod;
|
|
|
|
/**
|
|
* Broadcast (beacon, search) port number to listen to.
|
|
*/
|
|
int m_broadcastPort;
|
|
|
|
/**
|
|
* Receive buffer size (max size of payload).
|
|
*/
|
|
int m_receiveBufferSize;
|
|
|
|
/**
|
|
* Timer.
|
|
*/
|
|
Timer* m_timer;
|
|
|
|
/**
|
|
* Broadcast transport needed to listen for broadcasts.
|
|
*/
|
|
BlockingUDPTransport* m_broadcastTransport;
|
|
|
|
/**
|
|
* UDP transport needed for channel searches.
|
|
*/
|
|
BlockingUDPTransport* m_searchTransport;
|
|
|
|
/**
|
|
* CA connector (creates CA virtual circuit).
|
|
*/
|
|
BlockingTCPConnector* m_connector;
|
|
|
|
/**
|
|
* CA transport (virtual circuit) registry.
|
|
* This registry contains all active transports - connections to CA servers.
|
|
*/
|
|
TransportRegistry* m_transportRegistry;
|
|
|
|
/**
|
|
* Context instance.
|
|
*/
|
|
NamedLockPattern* m_namedLocker;
|
|
|
|
/**
|
|
* Context instance.
|
|
*/
|
|
static const int LOCK_TIMEOUT = 20 * 1000; // 20s
|
|
|
|
/**
|
|
* Map of channels (keys are CIDs).
|
|
*/
|
|
// TODO consider std::unordered_map
|
|
typedef std::map<int, ChannelImpl*> IntChannelMap;
|
|
IntChannelMap m_channelsByCID;
|
|
|
|
typedef int pvAccessID;
|
|
/**
|
|
* Last CID cache.
|
|
*/
|
|
pvAccessID m_lastCID;
|
|
|
|
/**
|
|
* Map of pending response requests (keys are IOID).
|
|
*/
|
|
// TODO consider std::unordered_map
|
|
typedef std::map<int, ResponseRequest*> IntResponseRequestMap;
|
|
IntResponseRequestMap m_pendingResponseRequests;
|
|
|
|
/**
|
|
* Last IOID cache.
|
|
*/
|
|
pvAccessID m_lastIOID;
|
|
|
|
/**
|
|
* Channel search manager.
|
|
* Manages UDP search requests.
|
|
*/
|
|
ChannelSearchManager* m_channelSearchManager;
|
|
|
|
/**
|
|
* Beacon handler map.
|
|
*/
|
|
// TODO consider std::unordered_map
|
|
typedef std::map<osiSockAddr, BeaconHandlerImpl*> AddressBeaconHandlerMap;
|
|
AddressBeaconHandlerMap m_beaconHandlers;
|
|
|
|
/**
|
|
* Version.
|
|
*/
|
|
Version* m_version;
|
|
|
|
/**
|
|
* Provider implementation.
|
|
*/
|
|
ChannelProviderImpl* m_provider;
|
|
};
|
|
|
|
|
|
class ChannelFindRequesterImpl : public ChannelFindRequester
|
|
{
|
|
virtual void channelFindResult(epics::pvData::Status *status,ChannelFind *channelFind,bool wasFound)
|
|
{
|
|
std::cout << "[ChannelFindRequesterImpl] channelFindResult("
|
|
<< status->toString() << ", ..., " << wasFound << ")" << std::endl;
|
|
}
|
|
};
|
|
|
|
class ChannelRequesterImpl : public ChannelRequester
|
|
{
|
|
virtual String getRequesterName()
|
|
{
|
|
return "ChannelRequesterImpl";
|
|
};
|
|
|
|
virtual void message(String message,MessageType messageType)
|
|
{
|
|
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
|
|
}
|
|
|
|
virtual void channelCreated(epics::pvData::Status* status, Channel *channel)
|
|
{
|
|
std::cout << "channelCreated(" << status->toString() << ", "
|
|
<< (channel ? channel->getChannelName() : "(null)") << ")" << std::endl;
|
|
}
|
|
|
|
virtual void channelStateChange(Channel *c, ConnectionState connectionState)
|
|
{
|
|
std::cout << "channelStateChange(" << c->getChannelName() << ", " << ConnectionStateNames[connectionState] << ")" << std::endl;
|
|
}
|
|
};
|
|
|
|
class GetFieldRequesterImpl : public GetFieldRequester
|
|
{
|
|
virtual String getRequesterName()
|
|
{
|
|
return "GetFieldRequesterImpl";
|
|
};
|
|
|
|
virtual void message(String message,MessageType messageType)
|
|
{
|
|
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
|
|
}
|
|
|
|
virtual void getDone(epics::pvData::Status *status,epics::pvData::FieldConstPtr field)
|
|
{
|
|
std::cout << "getDone(" << status->toString() << ", ";
|
|
if (field)
|
|
{
|
|
String str;
|
|
field->toString(&str);
|
|
std::cout << str;
|
|
}
|
|
else
|
|
std::cout << "(null)";
|
|
std::cout << ")" << std::endl;
|
|
}
|
|
};
|
|
|
|
class ChannelGetRequesterImpl : public ChannelGetRequester
|
|
{
|
|
ChannelGet *m_channelGet;
|
|
epics::pvData::PVStructure *m_pvStructure;
|
|
epics::pvData::BitSet *m_bitSet;
|
|
|
|
virtual String getRequesterName()
|
|
{
|
|
return "ChannelGetRequesterImpl";
|
|
};
|
|
|
|
virtual void message(String message,MessageType messageType)
|
|
{
|
|
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
|
|
}
|
|
|
|
virtual void channelGetConnect(epics::pvData::Status *status,ChannelGet *channelGet,
|
|
epics::pvData::PVStructure *pvStructure,epics::pvData::BitSet *bitSet)
|
|
{
|
|
std::cout << "channelGetConnect(" << status->toString() << ")" << std::endl;
|
|
|
|
// TODO sync
|
|
m_channelGet = channelGet;
|
|
m_pvStructure = pvStructure;
|
|
m_bitSet = bitSet;
|
|
}
|
|
|
|
virtual void getDone(epics::pvData::Status *status)
|
|
{
|
|
std::cout << "getDone(" << status->toString() << ")" << std::endl;
|
|
String str;
|
|
m_pvStructure->toString(&str);
|
|
std::cout << str;
|
|
std::cout << std::endl;
|
|
}
|
|
};
|
|
|
|
class ChannelPutRequesterImpl : public ChannelPutRequester
|
|
{
|
|
ChannelPut *m_channelPut;
|
|
epics::pvData::PVStructure *m_pvStructure;
|
|
epics::pvData::BitSet *m_bitSet;
|
|
|
|
virtual String getRequesterName()
|
|
{
|
|
return "ChannelPutRequesterImpl";
|
|
};
|
|
|
|
virtual void message(String message,MessageType messageType)
|
|
{
|
|
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
|
|
}
|
|
|
|
virtual void channelPutConnect(epics::pvData::Status *status,ChannelPut *channelPut,
|
|
epics::pvData::PVStructure *pvStructure,epics::pvData::BitSet *bitSet)
|
|
{
|
|
std::cout << "channelPutConnect(" << status->toString() << ")" << std::endl;
|
|
|
|
// TODO sync
|
|
m_channelPut = channelPut;
|
|
m_pvStructure = pvStructure;
|
|
m_bitSet = bitSet;
|
|
}
|
|
|
|
virtual void getDone(epics::pvData::Status *status)
|
|
{
|
|
std::cout << "getDone(" << status->toString() << ")" << std::endl;
|
|
String str;
|
|
m_pvStructure->toString(&str);
|
|
std::cout << str;
|
|
std::cout << std::endl;
|
|
}
|
|
|
|
virtual void putDone(epics::pvData::Status *status)
|
|
{
|
|
std::cout << "putDone(" << status->toString() << ")" << std::endl;
|
|
String str;
|
|
m_pvStructure->toString(&str);
|
|
std::cout << str;
|
|
std::cout << std::endl;
|
|
}
|
|
|
|
};
|
|
|
|
|
|
class MonitorRequesterImpl : public MonitorRequester
|
|
{
|
|
virtual String getRequesterName()
|
|
{
|
|
return "MonitorRequesterImpl";
|
|
};
|
|
|
|
virtual void message(String message,MessageType messageType)
|
|
{
|
|
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
|
|
}
|
|
|
|
virtual void monitorConnect(Status* status, Monitor* monitor, Structure* structure)
|
|
{
|
|
std::cout << "monitorConnect(" << status->toString() << ")" << std::endl;
|
|
if (structure)
|
|
{
|
|
String str;
|
|
structure->toString(&str);
|
|
std::cout << str << std::endl;
|
|
}
|
|
}
|
|
|
|
virtual void monitorEvent(Monitor* monitor)
|
|
{
|
|
std::cout << "monitorEvent" << std::endl;
|
|
|
|
MonitorElement* element = monitor->poll();
|
|
|
|
String str("changed/overrun ");
|
|
element->getChangedBitSet()->toString(&str);
|
|
str += '/';
|
|
element->getOverrunBitSet()->toString(&str);
|
|
str += '\n';
|
|
element->getPVStructure()->toString(&str);
|
|
std::cout << str << std::endl;
|
|
|
|
monitor->release(element);
|
|
}
|
|
|
|
virtual void unlisten(Monitor* monitor)
|
|
{
|
|
std::cout << "unlisten" << std::endl;
|
|
}
|
|
};
|
|
|
|
|
|
class ChannelProcessRequesterImpl : public ChannelProcessRequester
|
|
{
|
|
ChannelProcess *m_channelProcess;
|
|
|
|
virtual String getRequesterName()
|
|
{
|
|
return "ProcessRequesterImpl";
|
|
};
|
|
|
|
virtual void message(String message,MessageType messageType)
|
|
{
|
|
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
|
|
}
|
|
|
|
virtual void channelProcessConnect(epics::pvData::Status *status,ChannelProcess *channelProcess)
|
|
{
|
|
std::cout << "channelProcessConnect(" << status->toString() << ")" << std::endl;
|
|
|
|
// TODO sync
|
|
m_channelProcess = channelProcess;
|
|
}
|
|
|
|
virtual void processDone(epics::pvData::Status *status)
|
|
{
|
|
std::cout << "processDone(" << status->toString() << ")" << std::endl;
|
|
}
|
|
|
|
};
|
|
|
|
int main(int argc,char *argv[])
|
|
{
|
|
ClientContextImpl* context = new ClientContextImpl();
|
|
context->printInfo();
|
|
|
|
|
|
ChannelFindRequesterImpl findRequester;
|
|
context->getProvider()->channelFind("something", &findRequester);
|
|
|
|
ChannelRequesterImpl channelRequester;
|
|
//Channel* noChannel
|
|
context->getProvider()->createChannel("test", &channelRequester, ChannelProvider::PRIORITY_DEFAULT, "over the rainbow");
|
|
|
|
Channel* channel = context->getProvider()->createChannel("test", &channelRequester);
|
|
std::cout << channel->getChannelName() << std::endl;
|
|
/*
|
|
GetFieldRequesterImpl getFieldRequesterImpl;
|
|
channel->getField(&getFieldRequesterImpl, "timeStamp.secondsPastEpoch");
|
|
|
|
ChannelGetRequesterImpl channelGetRequesterImpl;
|
|
ChannelGet* channelGet = channel->createChannelGet(&channelGetRequesterImpl, 0);
|
|
channelGet->get(false);
|
|
channelGet->destroy();
|
|
|
|
ChannelPutRequesterImpl channelPutRequesterImpl;
|
|
ChannelPut* channelPut = channel->createChannelPut(&channelPutRequesterImpl, 0);
|
|
channelPut->get();
|
|
channelPut->put(false);
|
|
channelPut->destroy();
|
|
|
|
|
|
MonitorRequesterImpl monitorRequesterImpl;
|
|
Monitor* monitor = channel->createMonitor(&monitorRequesterImpl, 0);
|
|
|
|
Status* status = monitor->start();
|
|
std::cout << "monitor->start() = " << status->toString() << std::endl;
|
|
delete status;
|
|
|
|
|
|
ChannelProcessRequesterImpl channelProcessRequester;
|
|
ChannelProcess* channelProcess = channel->createChannelProcess(&channelProcessRequester, 0);
|
|
channelProcess->process(false);
|
|
channelProcess->destroy();
|
|
|
|
|
|
status = monitor->stop();
|
|
std::cout << "monitor->stop() = " << status->toString() << std::endl;
|
|
delete status;
|
|
|
|
|
|
monitor->destroy();
|
|
*/
|
|
channel->destroy();
|
|
|
|
context->destroy();
|
|
|
|
std::cout << "-----------------------------------------------------------------------" << std::endl;
|
|
getShowConstructDestruct()->constuctDestructTotals(stdout);
|
|
return(0);
|
|
}
|