Internal functions used by openDAQ core. This interface should never be used in client SDK or module code. More...
Internal functions used by openDAQ core. This interface should never be used in client SDK or module code.
Public Member Functions | |
virtual ErrCode INTERFACE_FUNC | triggerEvent (IEventPacket *eventPacket, Bool *forward)=0 |
Handles event packet e.g. packet with changes of the signals descriptors or signal properties. More... | |
virtual ErrCode INTERFACE_FUNC | addStreamingSource (IStreaming *streaming)=0 |
Adds streaming source for signal. More... | |
virtual ErrCode INTERFACE_FUNC | removeStreamingSource (IString *streamingConnectionString)=0 |
Removes streaming source for signal. More... | |
virtual ErrCode INTERFACE_FUNC | subscribeCompleted (IString *streamingConnectionString)=0 |
Handles the completion of subscription acknowledged by the specified streaming source. More... | |
virtual ErrCode INTERFACE_FUNC | unsubscribeCompleted (IString *streamingConnectionString)=0 |
Handles the completion of unsubscription acknowledged by the specified streaming source. More... | |
virtual ErrCode INTERFACE_FUNC | unsubscribeCompletedNoLock (IString *streamingConnectionString)=0 |
Acts the same as unsubscribeCompleted() but does not enter a critical section. More... | |
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virtual ErrCode INTERFACE_FUNC | borrowInterface (const IntfID &intfID, void **obj) const =0 |
Returns another interface which is supported by the object without incrementing the reference count. More... | |
virtual ErrCode INTERFACE_FUNC | dispose ()=0 |
Disposes all references held by the object. More... | |
virtual ErrCode INTERFACE_FUNC | getHashCode (SizeT *hashCode)=0 |
Returns hash code of the object. More... | |
virtual ErrCode INTERFACE_FUNC | equals (IBaseObject *other, Bool *equal) const =0 |
Compares object to another object for equality. More... | |
virtual ErrCode INTERFACE_FUNC | toString (CharPtr *str)=0 |
Returns a string representation of the object. More... | |
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virtual ErrCode INTERFACE_FUNC | queryInterface (const IntfID &intfID, void **obj)=0 |
Returns another interface which is supported by the object and increments the reference count. More... | |
virtual int INTERFACE_FUNC | addRef ()=0 |
Increments the reference count for an interface on an object. More... | |
virtual int INTERFACE_FUNC | releaseRef ()=0 |
Decrements the reference count for an interface on an object. More... | |
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pure virtual |
Adds streaming source for signal.
streaming | The Streaming object representing the data source. |
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pure virtual |
Removes streaming source for signal.
streamingConnectionString | The connection string of streaming source to be removed. |
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pure virtual |
Handles the completion of subscription acknowledged by the specified streaming source.
streamingConnectionString | The connection string of the streaming source that completed the subscription for the signal. |
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pure virtual |
Handles event packet e.g. packet with changes of the signals descriptors or signal properties.
eventPacket | The event packet to be handled. |
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pure virtual |
Handles the completion of unsubscription acknowledged by the specified streaming source.
streamingConnectionString | The connection string of the streaming source that completed the unsubscription for the signal. |
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pure virtual |
Acts the same as unsubscribeCompleted() but does not enter a critical section.
streamingConnectionString | The connection string of the streaming source that completed the unsubscription for the signal. |