GSI Object Oriented Online Offline (Go4) GO4-6.4.0
Loading...
Searching...
No Matches
s_opc1.h
Go to the documentation of this file.
1// $Id$
2//-----------------------------------------------------------------------
3// The GSI Online Offline Object Oriented (Go4) Project
4// Experiment Data Processing at EE department, GSI
5//-----------------------------------------------------------------------
6// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
7// Planckstr. 1, 64291 Darmstadt, Germany
8// Contact: http://go4.gsi.de
9//-----------------------------------------------------------------------
10// This software can be used under the license agreements as stated
11// in Go4License.txt file which is part of the distribution.
12//-----------------------------------------------------------------------
13
14#ifndef S_OPC1_H
15#define S_OPC1_H
16
17#include "typedefs.h"
18
19#if MBS_ENDIAN == 1
20
21struct s_opc1 { /* ++ byte1 (LSB) ++ */
22 char h_flt_len; /* ++ byte4 (MSB) ++ length of filter*/
23 char h_next_fltblk; /* ++ byte3 ++ next filter blk */
24 char h_fltspec; /* ++ byte2 filter specification */
25 /* +++ 25-Jan-1994 reversed bit sequence +++ */
26 unsigned b1_lnkf2 :1; /* lnk different flts blks */
27 unsigned b1_lnkf1 :1; /* lnk filters: and:1 or:0 */
28 unsigned b3_opc :3; /* opcode */
29 unsigned b1_selwrt:1; /* select write of evt/sev */
30 unsigned b1_selflt:1; /* select event/subevent filter */
31 unsigned b1_evtsev :1; /* 1:event/0:subevt active for sel */
32/* REM : h_next_fltblk and h_flt_len are ABSOLUTE adresses !!! */
33};
34
35
36#else
37
38/* struct for filter opcode */
39struct s_opc1
40 { /* ++ byte1 (LSB) ++ */
41 unsigned b1_evtsev :1; /* 1:event/0:subevt active for sel */
42 unsigned b1_selflt:1; /* select event/subevent filter */
43 unsigned b1_selwrt:1; /* select write of evt/sev */
44 unsigned b3_opc :3; /* opcode */
45 unsigned b1_lnkf1 :1; /* lnk filters: and:1 or:0 */
46 unsigned b1_lnkf2 :1; /* lnk different flts blks */
47 char h_fltspec; /* ++ byte2 filter specification */
48 char h_next_fltblk; /* ++ byte3 ++ next filter blk */
49 char h_flt_len; /* ++ byte4 (MSB) ++ length of filter*/
50 };
51
52/* REM : h_next_fltblk and h_flt_len are ABSOLUTE adresses !!! */
53
54#endif
55
56#endif
unsigned b1_selwrt
Definition s_opc1.h:43
unsigned b3_opc
Definition s_opc1.h:44
unsigned b1_evtsev
Definition s_opc1.h:41
char h_flt_len
Definition s_opc1.h:49
unsigned b1_selflt
Definition s_opc1.h:42
char h_fltspec
Definition s_opc1.h:47
unsigned b1_lnkf2
Definition s_opc1.h:46
unsigned b1_lnkf1
Definition s_opc1.h:45
char h_next_fltblk
Definition s_opc1.h:48