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* Get general information on holodeck file |
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*/ |
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|
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+ |
#include <stdio.h> |
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|
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#include "platform.h" |
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#include "resolu.h" |
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#include "holo.h" |
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|
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#ifndef NHBINS |
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|
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long beamtot, samptot; /* total beams and samples */ |
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|
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static void gethdinfo(char *fname, FILE *fout); |
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static void psectstats(HOLO *hp, FILE *fp); |
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|
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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{ |
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int sect; |
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|
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int |
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main( |
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int argc, |
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char *argv[] |
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) |
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{ |
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progname = argv[0]; |
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if (argc != 2) |
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goto userr; |
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} |
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|
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|
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< |
gethdinfo(fname, fout) /* get information on holodeck */ |
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< |
char *fname; |
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< |
FILE *fout; |
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> |
static void |
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gethdinfo( /* get information on holodeck */ |
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char *fname, |
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> |
FILE *fout |
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> |
) |
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{ |
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FILE *fp; |
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HOLO *hdsect; |
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int fd; |
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< |
int4 nextloc; |
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> |
int32 nextloc; |
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> |
off_t fsiz; |
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int n; |
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/* open holodeck file */ |
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if ((fp = fopen(fname, "r")) == NULL) { |
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nextloc = ftell(fp); /* get stdio position */ |
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fclose(fp); /* done with stdio */ |
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for (n = 0; nextloc > 0L; n++) { /* get the section(s) */ |
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< |
lseek(fd, (off_t)nextloc, 0); |
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> |
lseek(fd, (off_t)nextloc, SEEK_SET); |
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read(fd, (char *)&nextloc, sizeof(nextloc)); |
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fprintf(fout, "Section %d:\n", n); |
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hdsect = hdinit(fd, NULL); /* load section directory */ |
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psectstats(hdsect, fout); /* print section statistics */ |
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} |
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< |
nextloc = hdfilen(fd); /* print global statistics */ |
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> |
fsiz = hdfilen(fd); /* print global statistics */ |
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fputs("=====================================================\n", fout); |
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fprintf(fout, "Total samples/beams: %ld/%ld (%.2f samples/beam)\n", |
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samptot, beamtot, (double)samptot/beamtot); |
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fprintf(fout, "%.1f Mbyte file, %.1f%% fragmentation\n", |
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< |
nextloc/(1024.*1024.), |
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< |
100.*(nextloc-hdfiluse(fd,1))/nextloc); |
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> |
fsiz/(1024.*1024.), |
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> |
100.*(fsiz-hdfiluse(fd))/fsiz); |
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/* don't bother with cleanup */ |
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#if 0 |
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hddone(NULL); /* free sections */ |
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} |
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|
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|
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< |
psectstats(hp, fp) /* print statistical information for section */ |
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< |
register HOLO *hp; |
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< |
FILE *fp; |
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> |
static void |
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> |
psectstats( /* print statistical information for section */ |
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> |
register HOLO *hp, |
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> |
FILE *fp |
| 94 |
> |
) |
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{ |
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int scount[NHBINS]; |
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int minsamp = 10000, maxsamp = 0; |
