90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
/*
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* serializationHelper.h
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*
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* Created on: Jul 24, 2012
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* Author: msekoranja
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*/
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#ifndef SERIALIZATIONHELPER_H_
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#define SERIALIZATIONHELPER_H_
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#ifdef epicsExportSharedSymbols
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# define serializationHelperEpicsExportSharedSymbols
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# undef epicsExportSharedSymbols
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#endif
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#include <pv/serialize.h>
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#include <pv/pvData.h>
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#include <pv/noDefaultMethods.h>
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#include <pv/pvIntrospect.h>
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#include <pv/byteBuffer.h>
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#ifdef serializationHelperEpicsExportSharedSymbols
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# define epicsExportSharedSymbols
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# undef serializationHelperEpicsExportSharedSymbols
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#endif
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#include <pv/pvaConstants.h>
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#include <pv/pvAccess.h>
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namespace epics {
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namespace pvAccess {
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class SerializationHelper : public epics::pvData::NoDefaultMethods {
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public:
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static epics::pvData::PVDataCreatePtr _pvDataCreate;
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/**
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* Deserialize PVRequest.
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* @param payloadBuffer data buffer.
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* @return deserialized PVRequest, can be <code>null</code>.
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*/
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static epics::pvData::PVStructure::shared_pointer deserializePVRequest(epics::pvData::ByteBuffer* payloadBuffer, epics::pvData::DeserializableControl* control);
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/**
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* Deserialize Structure and create PVStructure instance.
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* @param payloadBuffer data buffer.
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* @param control deserialization control.
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* @return PVStructure instance, can be <code>null</code>.
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*/
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static epics::pvData::PVStructure::shared_pointer deserializeStructureAndCreatePVStructure(epics::pvData::ByteBuffer* payloadBuffer, epics::pvData::DeserializableControl* control);
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/**
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* Deserialize Structure and create PVStructure instance, if necessary.
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* @param payloadBuffer data buffer.
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* @param control deserialization control.
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* @param existingStructure if deserialized Field matches <code>existingStrcuture</code> Field, then
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* <code>existingStructure</code> instance is returned. <code>null</code> value is allowed.
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* @return PVStructure instance, can be <code>null</code>.
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*/
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static epics::pvData::PVStructure::shared_pointer deserializeStructureAndCreatePVStructure(epics::pvData::ByteBuffer* payloadBuffer, epics::pvData::DeserializableControl* control, epics::pvData::PVStructure::shared_pointer const & existingStructure);
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/**
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* Deserialize optional PVStructrue.
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* @param payloadBuffer data buffer.
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* @return deserialized PVStructure, can be <code>null</code>.
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*/
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static epics::pvData::PVStructure::shared_pointer deserializeStructureFull(epics::pvData::ByteBuffer* payloadBuffer, epics::pvData::DeserializableControl* control);
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static void serializeNullField(epics::pvData::ByteBuffer* buffer, epics::pvData::SerializableControl* control);
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/**
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* Serialize PVRequest.
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* @param buffer data buffer.
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*/
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static void serializePVRequest(epics::pvData::ByteBuffer* buffer, epics::pvData::SerializableControl* control, epics::pvData::PVStructure::shared_pointer const & pvRequest);
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/**
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* Serialize optional PVStructrue.
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* @param buffer data buffer.
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*/
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static void serializeStructureFull(epics::pvData::ByteBuffer* buffer, epics::pvData::SerializableControl* control, epics::pvData::PVStructure::shared_pointer const & pvStructure);
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};
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}
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}
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#endif /* SERIALIZATIONHELPER_H_ */
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