ntv2caption708serviceblockqueue.h

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#ifndef __NTV2_CEA708_SERVICEBLOCKQUEUE_
#define __NTV2_CEA708_SERVICEBLOCKQUEUE_
 
#include "ntv2captionlogging.h"
#include <deque>
#ifdef MSWindows
    #include "windows.h"
#endif
 
 
typedef std::deque <UByte>          UByteQueue;
typedef UByteQueue::iterator        UByteQueueIter;
typedef UByteQueue::const_iterator  UByteQueueConstIter;
 
 
class AJAExport CNTV2Caption708ServiceBlockQueue : public CNTV2CaptionLogConfig
{
    //  Instance Methods
    public:
        explicit        CNTV2Caption708ServiceBlockQueue ();
        virtual         ~CNTV2Caption708ServiceBlockQueue ();
 
        virtual void    Flush (void);
 
        virtual bool    IsEmpty (void) const;
 
        virtual size_t  GetCurrentDepth (void) const;
 
        virtual size_t  GetHighestDepth (void) const;
 
        virtual size_t  GetEnqueueTally (void) const;
 
        virtual size_t  GetDequeueTally (void) const;
 
        virtual size_t  GetEnqueueByteTally (void) const;
 
        virtual size_t  GetDequeueByteTally (void) const;
 
        virtual bool    PushServiceBlock (const UByte * pInServiceBlockData, const size_t inServiceBlockByteCount);
 
        virtual bool    PeekNextServiceBlockInfo (size_t & outBlockSize, size_t & outDataSize, int & outServiceNum, bool & outIsExtended) const;
 
        virtual size_t  PopServiceBlock (std::vector<UByte> & outData);
 
        virtual size_t  PopServiceBlockData (std::vector<UByte> & outData);
 
 
        virtual size_t  PopServiceBlock (UByte * pOutDataBuffer);       
        virtual size_t  PopServiceBlockData (UByte * pOutDataBuffer);   
 
        //  DEBUGGING
        virtual void    SetDebugChannel (const int inChannelNum);
 
        virtual std::ostream &  Print   (std::ostream & inOutStrm, const bool inWithData = false) const;
 
    private:
        //  Hide Stuff
        explicit        CNTV2Caption708ServiceBlockQueue (const CNTV2Caption708ServiceBlockQueue & inObj);
        virtual         CNTV2Caption708ServiceBlockQueue & operator = (const CNTV2Caption708ServiceBlockQueue & inRHS);
 
        // Debug
        virtual std::string GetChannelString (void) const;
 
 
    //  Instance Data
    private:
        UByteQueue      mServiceBlockQueue;     
        mutable void *  mpQueueLock;            
        int             mDebugChannel;          
 
        //  Stats
        size_t          mEnqueueTally;          
        size_t          mDequeueTally;          
        size_t          mEnqueueByteTally;      
        size_t          mDequeueByteTally;      
        size_t          mHighestQueueDepth;     
 
};  //  CNTV2Caption708ServiceBlockQueue
 
 
AJAExport std::ostream & operator << (std::ostream & inOutStrm, const CNTV2Caption708ServiceBlockQueue & inQueue);
 
#endif  // __NTV2_CEA708_SERVICEBLOCKQUEUE_