/*********************************************************************
 * ptrevmbsdef.h
 * contains declarations and definitions for GSI MBS 10.1 events
 * used in ROOT clients for multithreaded remote event server
 * created 18. 2.99, Horst Goeringer, GSI
 *
 * 27. 4.1999, H.G.: replace xxx_ENDIAN -> xxx__ENDIAN
 *                   xxx_ENDIAN used by AIX (machine.h)
 * 16. 9.1999, H.G.: add complete buffer header sMbsBufHead
 *                   rename VMEx -> MbsX
 * 23. 9.1999, H.G.: additional definitions old PAW clients
 *********************************************************************
 */

#ifdef _AIX
#define BIG__ENDIAN 1
#endif
#ifdef Linux
#define LITTLE__ENDIAN 1
#endif

#define COMMSIZE 404  /* max size comm. buffer (old and new clients) */
#define INFOALL  512
/* max size info buffers (old and new clients) and header (old) */
#define HEADOLD 344                     /* header size (old clients) */

/************************* buffer header *****************************/

typedef struct {               /* MBS buffer header */
  long lBuf_dlen;     /* buffer length without header (2byte words) */
#ifdef BIG__ENDIAN
  short sBuf_subtype;                             /* buffer subtype */
  short sBuf_type;                                   /* buffer type */
  short sBuf_frag;                                /* fragment bytes */
  short sBuf_ulen;                /* used data length (2byte words) */
#else
  short sBuf_type;                                   /* buffer type */
  short sBuf_subtype;                             /* buffer subtype */
  short sBuf_ulen;                /* used data length (2byte words) */
  short sBuf_frag;                                /* fragment bytes */
#endif
  long lBuf_bufno;                         /* current buffer number */
  long lBuf_ele;                    /* number of elements in buffer */
  long lBuf_rem[7];            /* unused remainder of buffer header */
} sMbsBufHead;

/* */

typedef struct {                   /* fragment word of buffer header */
#ifdef BIG__ENDIAN
  unsigned char cBuf_fragBegin;              /* fragment begin flag */
  unsigned char cBuf_fragEnd;                  /* fragment end flag */
  short sBuf_ulen;            /* used Data length in words (2 byte) */
#else
  short sBuf_ulen;            /* used Data length in words (2 byte) */
  unsigned char cBuf_fragEnd;                  /* fragment end flag */
  unsigned char cBuf_fragBegin;              /* fragment begin flag */
#endif
} sMbsBufFrag;

/************************ event header *******************************/

typedef struct {                                     /* event header */
  int iMbsEv101_dlen;                      /*  Data length in words */
#ifdef BIG__ENDIAN
  short sMbsEv101_subtype;
  short sMbsEv101_type;
  short sMbsEv101_trigger;                       /*  Trigger number */
  short sMbsEv101_dummy;                           /*  Not used yet */
#else
  short sMbsEv101_type;
  short sMbsEv101_subtype;
  short sMbsEv101_dummy;                           /*  Not used yet */
  short sMbsEv101_trigger;                       /*  Trigger number */
#endif
  int iMbsEv101_count;                     /*  Current event number */
} sMbsEv101;

/************************* subevent header ***************************/

typedef struct {                             /* subevent header 10.1 */
#ifdef BIG__ENDIAN
  int iMbsSev101_dlen;                     /*  Data length in words */
  short sMbsSev101_subtype;
  short sMbsSev101_type;
  unsigned char  cMbsSev101_control;
  unsigned char  cMbsSev101_subcrate;             /* Camac subcrate */
  short sMbsSev101_procid;                         /* processor id. */
#else
  int iMbsSev101_dlen;                     /*  Data length in words */
  short sMbsSev101_type;
  short sMbsSev101_subtype;
  short sMbsSev101_procid;                         /* processor id. */
  unsigned char  cMbsSev101_subcrate;             /* Camac subcrate */
  unsigned char  cMbsSev101_control;
#endif
} sMbsSev101;

/* end ptrevmbsdef.h */