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>
23 class AliRawReaderMemory: public AliRawReader {
26 AliRawReaderMemory(UChar_t* memory, UInt_t size);
27 virtual ~AliRawReaderMemory();
29 virtual void RequireHeader(Bool_t required);
31 virtual UInt_t GetType() const {return 0;};
32 virtual UInt_t GetRunNumber() const {return 0;};
33 virtual const UInt_t* GetEventId() const {return 0;};
34 virtual const UInt_t* GetTriggerPattern() const {return 0;};
35 virtual const UInt_t* GetDetectorPattern() const {return 0;};
36 virtual const UInt_t* GetAttributes() const {return 0;};
37 virtual const UInt_t* GetSubEventAttributes() const {return 0;};
38 virtual UInt_t GetLDCId() const {return 0;};
39 virtual UInt_t GetGDCId() const {return 0;};
40 virtual UInt_t GetTimestamp() const {return 0;};
42 virtual Int_t GetEquipmentSize() const;
43 virtual Int_t GetEquipmentType() const {return 0;};
44 virtual Int_t GetEquipmentId() const;
45 virtual const UInt_t* GetEquipmentAttributes() const {return NULL;};
46 virtual Int_t GetEquipmentElementSize() const {return 0;};
47 virtual Int_t GetEquipmentHeaderSize() const {return 0;};
49 virtual Bool_t ReadHeader();
50 virtual Bool_t ReadNextData(UChar_t*& data);
51 virtual Bool_t ReadNext(UChar_t* data, Int_t size);
53 virtual Bool_t Reset();
55 virtual Bool_t NextEvent();
56 virtual Bool_t RewindEvents();
58 virtual Bool_t SetMemory( UChar_t* memory, ULong_t size );
60 void SetEquipmentID(Int_t id);
62 Bool_t AddBuffer(UChar_t* memory, ULong_t size, Int_t equipmentId );
71 AliRRMBuffer(UChar_t* pBuffer, UInt_t bufferSize, Int_t equipmentId);
73 AliRRMBuffer(const AliRRMBuffer& src);
74 AliRRMBuffer& operator=(const AliRRMBuffer& src);
76 UChar_t* GetBuffer() const {return fBuffer;}
77 UInt_t GetBufferSize() const {return fBufferSize;}
78 Int_t GetEquipmentId() const {return fEquipmentId;}
79 void SetEquipmentId(Int_t equipmentId) {fEquipmentId=equipmentId;}
81 UChar_t* fBuffer; //! buffer for payload
82 UInt_t fBufferSize; //! size of fBuffer in bytes
83 Int_t fEquipmentId; //! Equipment id
86 AliRawReaderMemory(const AliRawReaderMemory& rawReader);
87 AliRawReaderMemory& operator = (const AliRawReaderMemory& rawReader);
89 Bool_t OpenNextBuffer();
91 UInt_t fPosition; //! Current position in current buffer
92 vector<AliRRMBuffer> fBuffers; //! Current buffer descriptor
93 UInt_t fCurrent; //! Current buffer index
95 ClassDef(AliRawReaderMemory, 0) // class for reading raw digits from a memory block