TMidasBanks.h

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// TMidasBanks.h.
// author  JEP.
// brief   MIDAS bank definitions.
// version 1.0.
// date    November 2004.
//
#ifndef TMIDASBANKS_H
#define TMIDASBANKS_H

#include <Rtypes.h>

// this is defined so we can be independent of MIDAS, but if we do
// link against it, everything should still work
#ifndef MIDAS_TYPE_DEFINED
typedef UShort_t WORD;
typedef ULong_t  DWORD;
typedef UChar_t  BYTE;
#endif

struct EventHeader_t {
  Short_t fEventId;
  Short_t fTriggerMask;
  DWORD fSerialNumber;
  DWORD fTimeStamp;
  DWORD fDataSize;
};

struct BankHeader_t {
  DWORD fDataSize; 
  DWORD fFlags; 
};

struct Bank_t {
  Char_t fName[4];    
  WORD fType;
  WORD fDataSize;
};

struct Bank32_t {
  Char_t fName[4];  
  DWORD fType;    
  DWORD fDataSize;
};

#define QWORD_SWAP(x) { BYTE _tmp;       \
_tmp= *((BYTE *)(x));                    \
*((BYTE *)(x)) = *(((BYTE *)(x))+7);     \
*(((BYTE *)(x))+7) = _tmp;               \
_tmp= *(((BYTE *)(x))+1);                \
*(((BYTE *)(x))+1) = *(((BYTE *)(x))+6); \
*(((BYTE *)(x))+6) = _tmp;               \
_tmp= *(((BYTE *)(x))+2);                \
*(((BYTE *)(x))+2) = *(((BYTE *)(x))+5); \
*(((BYTE *)(x))+5) = _tmp;               \
_tmp= *(((BYTE *)(x))+3);                \
*(((BYTE *)(x))+3) = *(((BYTE *)(x))+4); \
*(((BYTE *)(x))+4) = _tmp; }

#define DWORD_SWAP(x) { BYTE _tmp;       \
_tmp= *((BYTE *)(x));                    \
*((BYTE *)(x)) = *(((BYTE *)(x))+3);     \
*(((BYTE *)(x))+3) = _tmp;               \
_tmp= *(((BYTE *)(x))+1);                \
*(((BYTE *)(x))+1) = *(((BYTE *)(x))+2); \
*(((BYTE *)(x))+2) = _tmp; }

#define WORD_SWAP(x) { BYTE _tmp;        \
_tmp= *((BYTE *)(x));                    \
*((BYTE *)(x)) = *(((BYTE *)(x))+1);     \
*(((BYTE *)(x))+1) = _tmp; }

#endif // TMidasBanks.h

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