introspectionRegistry.h

 
#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 */