| File: | daq/roisend/tools/dump_roi.cc |
| Warning: | line 56, column 5 Value stored to 'is' is never read |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
| 1 | /************************************************************************** |
| 2 | * basf2 (Belle II Analysis Software Framework) * |
| 3 | * Author: The Belle II Collaboration * |
| 4 | * * |
| 5 | * See git log for contributors and copyright holders. * |
| 6 | * This file is licensed under LGPL-3.0, see LICENSE.md. * |
| 7 | **************************************************************************/ |
| 8 | |
| 9 | #include <arpa/inet.h> |
| 10 | |
| 11 | #include <stdio.h> |
| 12 | #include <unistd.h> |
| 13 | #include <time.h> |
| 14 | #include <sys/time.h> |
| 15 | #include <vector> |
| 16 | |
| 17 | enum { OFFSET_LENGTH = 0, OFFSET_HEADER = 1, OFFSET_TRIGNR = 2, OFFSET_RUNNR = 3, OFFSET_ROIS = 4}; |
| 18 | enum { |
| 19 | EXP_MASK = 0xFFC00000, |
| 20 | EXP_SHIFT = 22, |
| 21 | RUNNO_MASK = 0x003FFF00, |
| 22 | RUNNO_SHIFT = 8, |
| 23 | SUBRUNNO_MASK = 0x000000FF |
| 24 | }; |
| 25 | |
| 26 | |
| 27 | using namespace std; |
| 28 | |
| 29 | char* timestamp() |
| 30 | { |
| 31 | struct timeval tb; |
| 32 | struct tm* tp; |
| 33 | static char buf[256]; |
| 34 | // struct tm result; |
| 35 | gettimeofday(&tb, NULL__null); |
| 36 | tp = localtime(&tb.tv_sec); |
| 37 | sprintf(buf, "%02d:%02d:%02d.%03d ", |
| 38 | tp->tm_hour, tp->tm_min, tp->tm_sec, (int)(tb.tv_usec / 1000)); |
| 39 | // printf ( " buf = %s\n", buf ); |
| 40 | return buf; |
| 41 | } |
| 42 | |
| 43 | |
| 44 | |
| 45 | int main(int /*argc*/, char** /*argv*/) |
| 46 | { |
| 47 | vector<unsigned int> buf(400000); |
| 48 | int infn = fileno(stdinstdin); |
| 49 | printf("infn = %d\n", infn); |
| 50 | |
| 51 | int nrec = 0; |
| 52 | for (;;) { |
| 53 | int is = read(infn, &buf[0], 4); |
| 54 | int nw = ntohl(buf[0])__bswap_32 (buf[0]); |
| 55 | if (is <= 0) break; |
| 56 | is = read(infn, &buf[1], (nw - 1) * 4); |
Value stored to 'is' is never read | |
| 57 | // printf ( "nw = %d\n", nw ); |
| 58 | // if ( abs(nw)> 1000 ) continue; |
| 59 | // for ( int j=0;j<8; j++ ) { |
| 60 | // printf ( "%8.8x ", buf[j] ); |
| 61 | // } |
| 62 | // printf ( "\n" ); |
| 63 | // printf ( "nw = %d, 1st = %d, 2nd = %d, 3rd = %d\n", |
| 64 | // ntohl(buf[5]), ntohl(buf[6]), ntohl(buf[7]), ntohl(buf[8]) ); |
| 65 | int exp = (ntohl(buf[ OFFSET_RUNNR ])__bswap_32 (buf[ OFFSET_RUNNR ]) & EXP_MASK) >> EXP_SHIFT; |
| 66 | int run = (ntohl(buf[ OFFSET_RUNNR ])__bswap_32 (buf[ OFFSET_RUNNR ]) & RUNNO_MASK) >> RUNNO_SHIFT; |
| 67 | int evt = ntohl(buf[ OFFSET_TRIGNR ])__bswap_32 (buf[ OFFSET_TRIGNR ]); |
| 68 | // int rois = ntohl(buf[ OFFSET_ROIS] ); |
| 69 | |
| 70 | printf("%s Nrec: %d ; Nw: %d ; Exp: %d, Run: %d, Evt: %d\n", |
| 71 | timestamp(), nrec, nw, exp, run, evt); |
| 72 | nrec++; |
| 73 | |
| 74 | } |
| 75 | return 0; |
| 76 | } |