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- allow timout to be zero, which means timeout is off.

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This commit is contained in:
Oliver Hartkopp
2007-12-10 15:47:01 +00:00
parent 64f6a9a6d4
commit 5f164d3414
1 changed files with 3 additions and 3 deletions
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cansniffer.c
+3 -3
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@@ -173,7 +173,7 @@ void print_usage(char *prg)
fprintf(stderr, " -b (start with binary mode)\n"); fprintf(stderr, " -b (start with binary mode)\n");
fprintf(stderr, " -B (start with binary mode with gap - exceeds 80 chars!)\n"); fprintf(stderr, " -B (start with binary mode with gap - exceeds 80 chars!)\n");
fprintf(stderr, " -c (color changes)\n"); fprintf(stderr, " -c (color changes)\n");
fprintf(stderr, " -t <time> (timeout for ID display [x100ms] default: %d)\n", TIMEOUT); fprintf(stderr, " -t <time> (timeout for ID display [x100ms] default: %d, 0 = OFF)\n", TIMEOUT);
fprintf(stderr, " -h <time> (hold marker on changes [x100ms] default: %d)\n", HOLD); fprintf(stderr, " -h <time> (hold marker on changes [x100ms] default: %d)\n", HOLD);
fprintf(stderr, " -l <time> (loop time (display) [x100ms] default: %d)\n", LOOP); fprintf(stderr, " -l <time> (loop time (display) [x100ms] default: %d)\n", LOOP);
fprintf(stderr, "Use interface name '%s' to receive from all can-interfaces\n", ANYDEV); fprintf(stderr, "Use interface name '%s' to receive from all can-interfaces\n", ANYDEV);
@@ -516,7 +516,7 @@ int handle_bcm(int fd, long currcms){
sniftab[id].current = bmsg.frame; sniftab[id].current = bmsg.frame;
U64_DATA(&sniftab[id].marker) |= U64_DATA(&sniftab[id].marker) |=
U64_DATA(&sniftab[id].current) ^ U64_DATA(&sniftab[id].last); U64_DATA(&sniftab[id].current) ^ U64_DATA(&sniftab[id].last);
sniftab[id].timeout = currcms + timeout; sniftab[id].timeout = (timeout)?(currcms + timeout):0;
if (is_clr(id, DISPLAY)) if (is_clr(id, DISPLAY))
clearscreen = 1; /* new entry -> new drawing */ clearscreen = 1; /* new entry -> new drawing */
@@ -570,7 +570,7 @@ int handle_timeo(int fd, long currcms){
else else
printf("%s", CSR_DOWN); /* skip my line */ printf("%s", CSR_DOWN); /* skip my line */
if (sniftab[i].timeout < currcms) { if (sniftab[i].timeout && sniftab[i].timeout < currcms) {
do_clr(i, DISPLAY); do_clr(i, DISPLAY);
do_clr(i, UPDATE); do_clr(i, UPDATE);
clearscreen = 1; /* removed entry -> new drawing next time */ clearscreen = 1; /* removed entry -> new drawing next time */