online_distribution/newbasic/oncsBuffer.h

0001 #ifndef __ONCSBUFFER_H
0002 #define __ONCSBUFFER_H
0003
0004 #include "buffer.h"
0005 #include "oncsEvent.h"
0006 #include "BufferConstants.h"
0007
0008 #include <stdio.h>
0009
0010 #include "event_io.h"
0011
0012 #ifndef __CINT__
0013
0014 #define PRDFBUFFERID 0xffffffc0
0015 #define ONCSBUFFERID 0xffffc0c0
0016
0017 class WINDOWSEXPORT oncsBuffer : public buffer {
0018 #else
0019   class  oncsBuffer : public buffer {
0020 #endif
0021
0022 public:
0023
0024   //** Constructors
0025
0026   oncsBuffer( PHDWORD *array, const PHDWORD length);
0027
0028   //  this creates a new event on the next address
0029   Event * getEvent();
0030
0031   int buffer_swap();
0032
0033   int *getEventData() { return 0;};
0034   int isGood() const { return 1;};
0035
0036   int getBufferSequence() const;
0037
0038   static int i4swap (const int in);
0039   static int i22swap (const int in);
0040   static short i2swap (const short in);
0041
0042 protected:
0043   typedef struct
0044   {
0045     int Length;
0046     unsigned int ID;
0047     int Bufseq;
0048     int Runnr;
0049     int data[];
0050   } *buffer_ptr;
0051
0052   int *data_ptr;
0053   int buffer_size;
0054   int max_length;
0055   int current_index;
0056   buffer_ptr bptr;
0057 };
0058
0059 #endif