epics/pvDatabase
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still early version

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This commit is contained in:
Marty Kraimer
2012-12-12 08:49:06 -05:00
parent 179d45e264
commit 7a0fda88ef
10 changed files with 1767 additions and 522 deletions
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51
src/database/pvDatabase.h
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@@ -30,14 +30,17 @@ typedef std::tr1::shared_ptr<PVRecordFieldPtrArray> PVRecordFieldPtrArrayPtr;
class PVRecordStructure;
typedef std::tr1::shared_ptr<PVRecordStructure> PVRecordStructurePtr;
class PVRecordClient;
typedef std::tr1::shared_ptr<PVRecordClient> PVRecordClientPtr;
class PVListener;
typedef std::tr1::shared_ptr<PVListener> PVListenerPtr;
class RecordProcessRequester;
typedef std::tr1::shared_ptr<RecordProcessRequester> RecordProcessRequesterPtr;
class PVRecordClient;
typedef std::tr1::shared_ptr<PVRecordClient> PVRecordClientPtr;
class RecordPutRequester;
typedef std::tr1::shared_ptr<RecordPutRequester> RecordPutRequesterPtr;
class PVDatabase;
typedef std::tr1::shared_ptr<PVDatabase> PVDatabasePtr;
@@ -57,26 +60,35 @@ public:
RecordProcessRequesterPtr const &recordProcessRequester,
bool alreadyLocked) = 0;
virtual bool isSynchronous() = 0;
virtual bool requestImmediatePut(
epics::pvData::PVFieldPtr const &pvField);
virtual void immediatePutDone();
virtual void destroy();
epics::pvData::String getRecordName();
PVRecordStructurePtr getPVRecordStructure();
PVRecordFieldPtr findPVRecordField(
epics::pvData::PVFieldPtr const & pvField);
bool addRequester(epics::pvData::RequesterPtr const & requester);
bool removeRequester(epics::pvData::RequesterPtr const & requester);
void lock();
void unlock();
bool tryLock();
void lockOtherRecord(PVRecordPtr const & otherRecord);
bool addPVRecordClient(PVRecordClientPtr const & pvRecordClient);
bool removePVRecordClient(PVRecordClientPtr const & pvRecordClient);
void detachClients();
void beginGroupPut();
void endGroupPut();
bool addListener(PVListenerPtr const & pvListener);
bool removeListener(PVListenerPtr const & pvListener);
void beginGroupPut();
void endGroupPut();
void queueProcessRequest(
RecordProcessRequesterPtr const &recordProcessRequester);
void dequeueProcessRequest(
RecordProcessRequesterPtr const &recordProcessRequester);
bool addRequester(epics::pvData::RequesterPtr const & requester);
bool removeRequester(epics::pvData::RequesterPtr const & requester);
void queuePutRequest(
RecordPutRequesterPtr const &recordPutRequester);
void putDone(
RecordPutRequesterPtr const &recordPutRequester);
virtual epics::pvData::String getRequesterName() {return getRecordName();}
virtual void message(
epics::pvData::String const & message,
@@ -103,12 +115,16 @@ private:
epics::pvData::ConvertPtr convert;
PVRecordStructurePtr pvRecordStructure;
std::deque<RecordProcessRequesterPtr> processRequesterQueue;
std::deque<RecordPutRequesterPtr> putRequesterQueue;
std::list<PVListenerPtr> pvListenerList;
std::list<PVRecordClientPtr> pvRecordClientList;
std::list<epics::pvData::RequesterPtr> requesterList;
epics::pvData::Mutex mutex;
epics::pvData::Lock thelock;
int depthGroupPut;
bool processActive;
bool putActive;
bool isDestroyed;
};
class PVRecordField :
@@ -172,7 +188,16 @@ private:
friend class PVRecord;
};
class PVListener {
class PVRecordClient {
public:
POINTER_DEFINITIONS(PVRecordClient);
virtual ~PVRecordClient() {}
virtual void detach(PVRecordPtr const & pvRecord) = 0;
};
class PVListener :
virtual public PVRecordClient
{
public:
POINTER_DEFINITIONS(PVListener);
virtual ~PVListener() {}
@@ -182,25 +207,27 @@ public:
PVRecordFieldPtr const & pvRecordField) = 0;
virtual void beginGroupPut(PVRecordPtr const & pvRecord) = 0;
virtual void endGroupPut(PVRecordPtr const & pvRecord) = 0;
virtual void unlisten(PVRecordPtr const & pvRecord) = 0;
};
class RecordProcessRequester :
virtual public PVRecordClient,
virtual public epics::pvData::Requester
{
public:
POINTER_DEFINITIONS(RecordProcessRequester);
virtual ~RecordProcessRequester() {}
virtual void recordDestroyed() = 0;
virtual void becomeProcessor() = 0;
virtual void recordProcessResult(epics::pvData::Status status) = 0;
virtual void recordProcessComplete() = 0;
};
class PVRecordClient {
class RecordPutRequester
{
public:
POINTER_DEFINITIONS(PVRecordClient);
virtual ~PVRecordClient() {}
virtual void detach(PVRecordPtr const & pvRecord) = 0;
POINTER_DEFINITIONS(RecordPutRequester);
virtual ~RecordPutRequester() {}
virtual void requestResult(bool result) = 0;
};
class PVDatabase : virtual public epics::pvData::Requester {