1 #ifndef ALIRAWREADERMEMORY_H
2 #define ALIRAWREADERMEMORY_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////////////////
10 /// This is a class for reading raw data memory.
12 ///////////////////////////////////////////////////////////////////////////////
14 #include "AliRawReader.h"
18 #include <Riostream.h>
24 class AliRawReaderMemory: public AliRawReader {
27 AliRawReaderMemory(UChar_t* memory, UInt_t size);
28 virtual ~AliRawReaderMemory();
30 virtual void RequireHeader(Bool_t required);
32 virtual UInt_t GetType() const {return 0;};
33 virtual UInt_t GetRunNumber() const {return 0;};
34 virtual const UInt_t* GetEventId() const {return 0;};
35 virtual const UInt_t* GetTriggerPattern() const {return 0;};
36 virtual const UInt_t* GetDetectorPattern() const {return 0;};
37 virtual const UInt_t* GetAttributes() const {return 0;};
38 virtual const UInt_t* GetSubEventAttributes() const {return 0;};
39 virtual UInt_t GetLDCId() const {return 0;};
40 virtual UInt_t GetGDCId() const {return 0;};
41 virtual UInt_t GetTimestamp() const {return 0;};
43 virtual Int_t GetEquipmentSize() const;
44 virtual Int_t GetEquipmentType() const {return 0;};
45 virtual Int_t GetEquipmentId() const;
46 virtual const UInt_t* GetEquipmentAttributes() const {return NULL;};
47 virtual Int_t GetEquipmentElementSize() const {return 0;};
48 virtual Int_t GetEquipmentHeaderSize() const {return 0;};
50 virtual Bool_t ReadHeader();
51 virtual Bool_t ReadNextData(UChar_t*& data);
52 virtual Bool_t ReadNext(UChar_t* data, Int_t size);
54 virtual Bool_t Reset();
56 virtual Bool_t NextEvent();
57 virtual Bool_t RewindEvents();
59 virtual Bool_t SetMemory( UChar_t* memory, ULong_t size );
61 void SetEquipmentID(Int_t id);
63 Bool_t AddBuffer(UChar_t* memory, ULong_t size, Int_t equipmentId );
72 AliRRMBuffer(UChar_t* pBuffer, UInt_t bufferSize, Int_t equipmentId);
74 AliRRMBuffer(const AliRRMBuffer& src);
75 AliRRMBuffer& operator=(const AliRRMBuffer& src);
77 UChar_t* GetBuffer() const {return fBuffer;}
78 UInt_t GetBufferSize() const {return fBufferSize;}
79 Int_t GetEquipmentId() const {return fEquipmentId;}
80 void SetEquipmentId(Int_t equipmentId) {fEquipmentId=equipmentId;}
82 UChar_t* fBuffer; //! buffer for payload
83 UInt_t fBufferSize; //! size of fBuffer in bytes
84 Int_t fEquipmentId; //! Equipment id
87 AliRawReaderMemory(const AliRawReaderMemory& rawReader);
88 AliRawReaderMemory& operator = (const AliRawReaderMemory& rawReader);
90 Bool_t OpenNextBuffer();
92 UInt_t fPosition; //! Current position in current buffer
93 vector<AliRRMBuffer> fBuffers; //! Current buffer descriptor
94 UInt_t fCurrent; //! Current buffer index
96 ClassDef(AliRawReaderMemory, 0) // class for reading raw digits from a memory block