introspectionRegistry.h

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#ifndef INTROSPECTIONREGISTRY_H
#define INTROSPECTIONREGISTRY_H

#include <map>
#include <iostream>

#ifdef epicsExportSharedSymbols
#   define introspectionRegistryEpicsExportSharedSymbols
#   undef epicsExportSharedSymbols
#endif

#include <pv/lock.h>
#include <pv/pvIntrospect.h>
#include <pv/pvData.h>
#include <pv/byteBuffer.h>
#include <pv/serialize.h>
#include <pv/serializeHelper.h>
#include <pv/status.h>
#include <pv/standardField.h>

#ifdef introspectionRegistryEpicsExportSharedSymbols
#   define epicsExportSharedSymbols
#       undef introspectionRegistryEpicsExportSharedSymbols
#endif

// TODO check for memory leaks

namespace epics {
namespace pvAccess {

typedef std::map<const short,epics::pvData::FieldConstPtr> registryMap_t;


class IntrospectionRegistry {
    EPICS_NOT_COPYABLE(IntrospectionRegistry)
public:
    IntrospectionRegistry();
    virtual ~IntrospectionRegistry();

    void reset();

private:
    epics::pvData::int16 registerIntrospectionInterface(epics::pvData::FieldConstPtr const & field, bool& existing);
public:
    void serialize(epics::pvData::FieldConstPtr const & field, epics::pvData::ByteBuffer* buffer, epics::pvData::SerializableControl* control);

    epics::pvData::FieldConstPtr deserialize(epics::pvData::ByteBuffer* buffer, epics::pvData::DeserializableControl* control);

    const static epics::pvData::int8 NULL_TYPE_CODE;

    const static epics::pvData::int8 ONLY_ID_TYPE_CODE;

    const static epics::pvData::int8 FULL_WITH_ID_TYPE_CODE;

private:
    registryMap_t _registry;
    epics::pvData::int16 _pointer;

    static epics::pvData::FieldCreatePtr _fieldCreate;

    bool registryContainsValue(epics::pvData::FieldConstPtr const & field, epics::pvData::int16& key);
};

}
}

#endif  /* INTROSPECTIONREGISTRY_H */