mirror of
https://github.com/linux-can/can-utils.git
synced 2026-09-22 08:06:34 +02:00
Whitespace fixes. Indented the code following Linux styleguide to fix
the mess between tabs and spaces.
This commit is contained in:
Oliver Hartkopp
+305
-305
@@ -66,9 +66,9 @@
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#define BUFSZ 100 /* for one line in the logfile */
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struct assignment {
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char txif[IFNAMSIZ];
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int txifidx;
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char rxif[IFNAMSIZ];
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char txif[IFNAMSIZ];
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int txifidx;
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char rxif[IFNAMSIZ];
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};
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static struct assignment asgn[CHANNELS];
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@@ -76,28 +76,28 @@ extern int optind, opterr, optopt;
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void print_usage(char *prg)
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{
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fprintf(stderr, "\nUsage: %s <options> [interface assignment]*\n\n", prg);
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fprintf(stderr, "Options: -I <infile> (default stdin)\n");
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fprintf(stderr, " -l <num> "
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"(process input file <num> times)\n"
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" "
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"(Use 'i' for infinite loop - default: %d)\n", DEFAULT_LOOPS);
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fprintf(stderr, " -t (ignore timestamps: "
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"send frames immediately)\n");
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fprintf(stderr, " -g <ms> (gap in milli "
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"seconds - default: %d ms)\n", DEFAULT_GAP);
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fprintf(stderr, " -s <s> (skip gaps in "
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"timestamps > 's' seconds)\n");
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fprintf(stderr, " -x (disable local "
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"loopback of sent CAN frames)\n");
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fprintf(stderr, " -v (verbose: print "
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"sent CAN frames)\n\n");
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fprintf(stderr, "Interface assignment: 0..n assignments like "
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"<write-if>=<log-if>\n");
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fprintf(stderr, "e.g. vcan2=can0 ( send frames received from can0 on "
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"vcan2 )\n");
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fprintf(stderr, "No assignments => send frames to the interface(s) they "
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"had been received from.\n\n");
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fprintf(stderr, "\nUsage: %s <options> [interface assignment]*\n\n", prg);
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fprintf(stderr, "Options: -I <infile> (default stdin)\n");
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fprintf(stderr, " -l <num> "
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"(process input file <num> times)\n"
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" "
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"(Use 'i' for infinite loop - default: %d)\n", DEFAULT_LOOPS);
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fprintf(stderr, " -t (ignore timestamps: "
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"send frames immediately)\n");
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fprintf(stderr, " -g <ms> (gap in milli "
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"seconds - default: %d ms)\n", DEFAULT_GAP);
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fprintf(stderr, " -s <s> (skip gaps in "
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"timestamps > 's' seconds)\n");
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fprintf(stderr, " -x (disable local "
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"loopback of sent CAN frames)\n");
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fprintf(stderr, " -v (verbose: print "
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"sent CAN frames)\n\n");
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fprintf(stderr, "Interface assignment: 0..n assignments like "
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"<write-if>=<log-if>\n");
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fprintf(stderr, "e.g. vcan2=can0 ( send frames received from can0 on "
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"vcan2 )\n");
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fprintf(stderr, "No assignments => send frames to the interface(s) they "
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"had been received from.\n\n");
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}
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/* copied from /usr/src/linux/include/linux/time.h ...
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@@ -107,367 +107,367 @@ void print_usage(char *prg)
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*/
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static inline int timeval_compare(struct timeval *lhs, struct timeval *rhs)
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{
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if (lhs->tv_sec < rhs->tv_sec)
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return -1;
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if (lhs->tv_sec > rhs->tv_sec)
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return 1;
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return lhs->tv_usec - rhs->tv_usec;
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if (lhs->tv_sec < rhs->tv_sec)
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return -1;
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if (lhs->tv_sec > rhs->tv_sec)
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return 1;
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return lhs->tv_usec - rhs->tv_usec;
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}
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static inline void create_diff_tv(struct timeval *today, struct timeval *diff,
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struct timeval *log) {
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/* create diff_tv so that log_tv + diff_tv = today_tv */
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diff->tv_sec = today->tv_sec - log->tv_sec;
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diff->tv_usec = today->tv_usec - log->tv_usec;
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/* create diff_tv so that log_tv + diff_tv = today_tv */
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diff->tv_sec = today->tv_sec - log->tv_sec;
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diff->tv_usec = today->tv_usec - log->tv_usec;
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}
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static inline int frames_to_send(struct timeval *today, struct timeval *diff,
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struct timeval *log)
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{
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/* return value <0 when log + diff < today */
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/* return value <0 when log + diff < today */
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struct timeval cmp;
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struct timeval cmp;
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cmp.tv_sec = log->tv_sec + diff->tv_sec;
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cmp.tv_usec = log->tv_usec + diff->tv_usec;
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cmp.tv_sec = log->tv_sec + diff->tv_sec;
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cmp.tv_usec = log->tv_usec + diff->tv_usec;
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if (cmp.tv_usec > 1000000) {
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cmp.tv_usec -= 1000000;
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cmp.tv_sec++;
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}
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if (cmp.tv_usec > 1000000) {
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cmp.tv_usec -= 1000000;
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cmp.tv_sec++;
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}
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if (cmp.tv_usec < 0) {
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cmp.tv_usec += 1000000;
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cmp.tv_sec--;
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}
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if (cmp.tv_usec < 0) {
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cmp.tv_usec += 1000000;
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cmp.tv_sec--;
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}
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return timeval_compare(&cmp, today);
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return timeval_compare(&cmp, today);
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}
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int get_txidx(char *logif_name) {
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int i;
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int i;
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for (i=0; i<CHANNELS; i++) {
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if (asgn[i].rxif[0] == 0) /* end of table content */
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break;
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if (strcmp(asgn[i].rxif, logif_name) == 0) /* found device name */
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break;
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}
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for (i=0; i<CHANNELS; i++) {
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if (asgn[i].rxif[0] == 0) /* end of table content */
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break;
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if (strcmp(asgn[i].rxif, logif_name) == 0) /* found device name */
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break;
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}
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if ((i == CHANNELS) || (asgn[i].rxif[0] == 0))
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return 0; /* not found */
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if ((i == CHANNELS) || (asgn[i].rxif[0] == 0))
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return 0; /* not found */
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return asgn[i].txifidx; /* return interface index */
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return asgn[i].txifidx; /* return interface index */
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}
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char *get_txname(char *logif_name) {
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int i;
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int i;
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for (i=0; i<CHANNELS; i++) {
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if (asgn[i].rxif[0] == 0) /* end of table content */
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break;
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if (strcmp(asgn[i].rxif, logif_name) == 0) /* found device name */
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break;
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}
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for (i=0; i<CHANNELS; i++) {
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if (asgn[i].rxif[0] == 0) /* end of table content */
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break;
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if (strcmp(asgn[i].rxif, logif_name) == 0) /* found device name */
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break;
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}
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if ((i == CHANNELS) || (asgn[i].rxif[0] == 0))
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return 0; /* not found */
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if ((i == CHANNELS) || (asgn[i].rxif[0] == 0))
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return 0; /* not found */
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return asgn[i].txif; /* return interface name */
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return asgn[i].txif; /* return interface name */
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}
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int add_assignment(char *mode, int socket, char *txname, char *rxname,
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int verbose) {
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struct ifreq ifr;
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int i;
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struct ifreq ifr;
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int i;
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/* find free entry */
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for (i=0; i<CHANNELS; i++) {
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if (asgn[i].txif[0] == 0)
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break;
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}
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/* find free entry */
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for (i=0; i<CHANNELS; i++) {
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if (asgn[i].txif[0] == 0)
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break;
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}
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if (i == CHANNELS) {
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fprintf(stderr, "Assignment table exceeded!\n");
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return 1;
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}
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if (i == CHANNELS) {
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fprintf(stderr, "Assignment table exceeded!\n");
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return 1;
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}
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if (strlen(txname) >= IFNAMSIZ) {
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fprintf(stderr, "write-if interface name '%s' too long!", txname);
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return 1;
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}
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strcpy(asgn[i].txif, txname);
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if (strlen(txname) >= IFNAMSIZ) {
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fprintf(stderr, "write-if interface name '%s' too long!", txname);
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return 1;
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}
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strcpy(asgn[i].txif, txname);
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if (strlen(rxname) >= IFNAMSIZ) {
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fprintf(stderr, "log-if interface name '%s' too long!", rxname);
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return 1;
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}
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strcpy(asgn[i].rxif, rxname);
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if (strlen(rxname) >= IFNAMSIZ) {
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fprintf(stderr, "log-if interface name '%s' too long!", rxname);
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return 1;
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}
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strcpy(asgn[i].rxif, rxname);
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strcpy(ifr.ifr_name, txname);
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if (ioctl(socket, SIOCGIFINDEX, &ifr) < 0) {
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perror("SIOCGIFINDEX");
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fprintf(stderr, "write-if interface name '%s' is wrong!\n", txname);
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return 1;
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}
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asgn[i].txifidx = ifr.ifr_ifindex;
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strcpy(ifr.ifr_name, txname);
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if (ioctl(socket, SIOCGIFINDEX, &ifr) < 0) {
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perror("SIOCGIFINDEX");
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fprintf(stderr, "write-if interface name '%s' is wrong!\n", txname);
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return 1;
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}
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asgn[i].txifidx = ifr.ifr_ifindex;
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if (verbose > 1) /* use -v -v to see this */
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printf("added %s assignment: log-if=%s write-if=%s write-if-idx=%d\n",
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mode, asgn[i].rxif, asgn[i].txif, asgn[i].txifidx);
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if (verbose > 1) /* use -v -v to see this */
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printf("added %s assignment: log-if=%s write-if=%s write-if-idx=%d\n",
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mode, asgn[i].rxif, asgn[i].txif, asgn[i].txifidx);
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return 0;
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return 0;
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}
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int main(int argc, char **argv)
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{
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static char buf[BUFSZ], device[BUFSZ], ascframe[BUFSZ];
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struct sockaddr_can addr;
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static struct can_frame frame;
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static struct timeval today_tv, log_tv, last_log_tv, diff_tv;
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struct timespec sleep_ts;
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int s; /* CAN_RAW socket */
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FILE *infile = stdin;
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unsigned long gap = DEFAULT_GAP;
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int use_timestamps = 1;
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static int verbose, opt, delay_loops, skipgap;
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static int loopback_disable = 0;
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static int infinite_loops = 0;
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static int loops = DEFAULT_LOOPS;
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int assignments; /* assignments defined on the commandline */
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int txidx; /* sendto() interface index */
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int eof, nbytes, i, j;
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static char buf[BUFSZ], device[BUFSZ], ascframe[BUFSZ];
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struct sockaddr_can addr;
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static struct can_frame frame;
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static struct timeval today_tv, log_tv, last_log_tv, diff_tv;
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struct timespec sleep_ts;
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int s; /* CAN_RAW socket */
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FILE *infile = stdin;
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unsigned long gap = DEFAULT_GAP;
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int use_timestamps = 1;
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static int verbose, opt, delay_loops, skipgap;
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static int loopback_disable = 0;
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static int infinite_loops = 0;
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static int loops = DEFAULT_LOOPS;
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int assignments; /* assignments defined on the commandline */
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int txidx; /* sendto() interface index */
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int eof, nbytes, i, j;
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while ((opt = getopt(argc, argv, "I:l:tg:s:xv")) != -1) {
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switch (opt) {
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case 'I':
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infile = fopen(optarg, "r");
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if (!infile) {
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perror("infile");
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return 1;
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}
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break;
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while ((opt = getopt(argc, argv, "I:l:tg:s:xv")) != -1) {
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switch (opt) {
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case 'I':
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infile = fopen(optarg, "r");
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if (!infile) {
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perror("infile");
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return 1;
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}
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break;
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case 'l':
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if (optarg[0] == 'i')
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infinite_loops = 1;
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else
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if (!(loops = atoi(optarg))) {
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fprintf(stderr, "Invalid argument for option -l !\n");
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return 1;
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case 'l':
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if (optarg[0] == 'i')
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infinite_loops = 1;
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else
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if (!(loops = atoi(optarg))) {
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fprintf(stderr, "Invalid argument for option -l !\n");
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return 1;
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}
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break;
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case 't':
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use_timestamps = 0;
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break;
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case 'g':
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gap = strtoul(optarg, NULL, 10);
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break;
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case 's':
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skipgap = strtoul(optarg, NULL, 10);
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if (skipgap < 1) {
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fprintf(stderr, "Invalid argument for option -s !\n");
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return 1;
|
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}
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break;
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|
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case 'x':
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loopback_disable = 1;
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break;
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|
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case 'v':
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verbose++;
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break;
|
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|
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default:
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print_usage(basename(argv[0]));
|
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return 1;
|
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break;
|
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}
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break;
|
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|
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case 't':
|
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use_timestamps = 0;
|
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break;
|
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|
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case 'g':
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gap = strtoul(optarg, NULL, 10);
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break;
|
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|
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case 's':
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skipgap = strtoul(optarg, NULL, 10);
|
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if (skipgap < 1) {
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fprintf(stderr, "Invalid argument for option -s !\n");
|
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return 1;
|
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}
|
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break;
|
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|
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case 'x':
|
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loopback_disable = 1;
|
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break;
|
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|
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case 'v':
|
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verbose++;
|
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break;
|
||||
|
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default:
|
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print_usage(basename(argv[0]));
|
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return 1;
|
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break;
|
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}
|
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}
|
||||
|
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assignments = argc - optind; /* find real number of user assignments */
|
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assignments = argc - optind; /* find real number of user assignments */
|
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|
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if (infile == stdin) { /* no jokes with stdin */
|
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infinite_loops = 0;
|
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loops = 1;
|
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}
|
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|
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if (verbose > 1) /* use -v -v to see this */
|
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if (infinite_loops)
|
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printf("infinite_loops\n");
|
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else
|
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printf("%d loops\n", loops);
|
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|
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sleep_ts.tv_sec = gap / 1000;
|
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sleep_ts.tv_nsec = (gap % 1000) * 1000000;
|
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|
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/* open socket */
|
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if ((s = socket(PF_CAN, SOCK_RAW, CAN_RAW)) < 0) {
|
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perror("socket");
|
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return 1;
|
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}
|
||||
|
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addr.can_family = AF_CAN;
|
||||
addr.can_ifindex = 0;
|
||||
|
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/* disable unneeded default receive filter on this RAW socket */
|
||||
setsockopt(s, SOL_CAN_RAW, CAN_RAW_FILTER, NULL, 0);
|
||||
|
||||
if (loopback_disable) {
|
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int loopback = 0;
|
||||
|
||||
setsockopt(s, SOL_CAN_RAW, CAN_RAW_LOOPBACK,
|
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&loopback, sizeof(loopback));
|
||||
}
|
||||
|
||||
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
|
||||
perror("bind");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (assignments) {
|
||||
/* add & check user assginments from commandline */
|
||||
for (i=0; i<assignments; i++) {
|
||||
if (strlen(argv[optind+i]) >= BUFSZ) {
|
||||
fprintf(stderr, "Assignment too long!\n");
|
||||
print_usage(basename(argv[0]));
|
||||
return 1;
|
||||
}
|
||||
strcpy(buf, argv[optind+i]);
|
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for (j=0; j<BUFSZ; j++) { /* find '=' in assignment */
|
||||
if (buf[j] == '=')
|
||||
break;
|
||||
}
|
||||
if (buf[j] != '=') {
|
||||
fprintf(stderr, "'=' missing in assignment!\n");
|
||||
print_usage(basename(argv[0]));
|
||||
return 1;
|
||||
}
|
||||
buf[j] = 0; /* cut string in two pieces */
|
||||
if (add_assignment("user", s, &buf[0], &buf[j+1], verbose))
|
||||
return 1;
|
||||
if (infile == stdin) { /* no jokes with stdin */
|
||||
infinite_loops = 0;
|
||||
loops = 1;
|
||||
}
|
||||
}
|
||||
|
||||
while (infinite_loops || loops--) {
|
||||
|
||||
if (infile != stdin)
|
||||
rewind(infile); /* for each loop */
|
||||
|
||||
if (verbose > 1) /* use -v -v to see this */
|
||||
printf (">>>>>>>>> start reading file. remaining loops = %d\n", loops);
|
||||
if (infinite_loops)
|
||||
printf("infinite_loops\n");
|
||||
else
|
||||
printf("%d loops\n", loops);
|
||||
|
||||
if (!fgets(buf, BUFSZ-1, infile)) /* read first frame from logfile */
|
||||
goto out; /* nothing to read */
|
||||
sleep_ts.tv_sec = gap / 1000;
|
||||
sleep_ts.tv_nsec = (gap % 1000) * 1000000;
|
||||
|
||||
eof = 0;
|
||||
|
||||
if (sscanf(buf, "(%ld.%ld) %s %s", &log_tv.tv_sec, &log_tv.tv_usec,
|
||||
device, ascframe) != 4)
|
||||
return 1;
|
||||
|
||||
if (use_timestamps) { /* throttle sending due to logfile timestamps */
|
||||
|
||||
gettimeofday(&today_tv, NULL);
|
||||
create_diff_tv(&today_tv, &diff_tv, &log_tv);
|
||||
last_log_tv = log_tv;
|
||||
/* open socket */
|
||||
if ((s = socket(PF_CAN, SOCK_RAW, CAN_RAW)) < 0) {
|
||||
perror("socket");
|
||||
return 1;
|
||||
}
|
||||
|
||||
while (!eof) {
|
||||
addr.can_family = AF_CAN;
|
||||
addr.can_ifindex = 0;
|
||||
|
||||
while ((!use_timestamps) ||
|
||||
(frames_to_send(&today_tv, &diff_tv, &log_tv) < 0)) {
|
||||
/* disable unneeded default receive filter on this RAW socket */
|
||||
setsockopt(s, SOL_CAN_RAW, CAN_RAW_FILTER, NULL, 0);
|
||||
|
||||
/* log_tv/device/ascframe are valid here */
|
||||
if (loopback_disable) {
|
||||
int loopback = 0;
|
||||
|
||||
if (strlen(device) >= IFNAMSIZ) {
|
||||
fprintf(stderr, "log interface name '%s' too long!", device);
|
||||
return 1;
|
||||
setsockopt(s, SOL_CAN_RAW, CAN_RAW_LOOPBACK,
|
||||
&loopback, sizeof(loopback));
|
||||
}
|
||||
|
||||
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
|
||||
perror("bind");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (assignments) {
|
||||
/* add & check user assginments from commandline */
|
||||
for (i=0; i<assignments; i++) {
|
||||
if (strlen(argv[optind+i]) >= BUFSZ) {
|
||||
fprintf(stderr, "Assignment too long!\n");
|
||||
print_usage(basename(argv[0]));
|
||||
return 1;
|
||||
}
|
||||
strcpy(buf, argv[optind+i]);
|
||||
for (j=0; j<BUFSZ; j++) { /* find '=' in assignment */
|
||||
if (buf[j] == '=')
|
||||
break;
|
||||
}
|
||||
if (buf[j] != '=') {
|
||||
fprintf(stderr, "'=' missing in assignment!\n");
|
||||
print_usage(basename(argv[0]));
|
||||
return 1;
|
||||
}
|
||||
buf[j] = 0; /* cut string in two pieces */
|
||||
if (add_assignment("user", s, &buf[0], &buf[j+1], verbose))
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
txidx = get_txidx(device); /* get ifindex for sending the frame */
|
||||
|
||||
if ((!txidx) && (!assignments)) {
|
||||
/* ifindex not found and no user assignments */
|
||||
/* => assign this device automatically */
|
||||
if (add_assignment("auto", s, device, device, verbose))
|
||||
return 1;
|
||||
txidx = get_txidx(device);
|
||||
}
|
||||
while (infinite_loops || loops--) {
|
||||
|
||||
if (txidx) { /* only send to valid CAN devices */
|
||||
if (infile != stdin)
|
||||
rewind(infile); /* for each loop */
|
||||
|
||||
if (parse_canframe(ascframe, &frame)) {
|
||||
fprintf(stderr, "wrong CAN frame format: '%s'!", ascframe);
|
||||
return 1;
|
||||
}
|
||||
if (verbose > 1) /* use -v -v to see this */
|
||||
printf (">>>>>>>>> start reading file. remaining loops = %d\n", loops);
|
||||
|
||||
addr.can_family = AF_CAN;
|
||||
addr.can_ifindex = txidx; /* send via this interface */
|
||||
|
||||
nbytes = sendto(s, &frame, sizeof(struct can_frame), 0,
|
||||
(struct sockaddr*)&addr, sizeof(addr));
|
||||
if (!fgets(buf, BUFSZ-1, infile)) /* read first frame from logfile */
|
||||
goto out; /* nothing to read */
|
||||
|
||||
if (nbytes != sizeof(struct can_frame)) {
|
||||
perror("sendto");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (verbose) {
|
||||
printf("%s (%s) ", get_txname(device), device);
|
||||
fprint_long_canframe(stdout, &frame, "\n", 1);
|
||||
}
|
||||
}
|
||||
|
||||
/* read next frame from logfile */
|
||||
if (!fgets(buf, BUFSZ-1, infile)) {
|
||||
eof = 1; /* this file is completely processed */
|
||||
break;
|
||||
}
|
||||
eof = 0;
|
||||
|
||||
if (sscanf(buf, "(%ld.%ld) %s %s", &log_tv.tv_sec, &log_tv.tv_usec,
|
||||
device, ascframe) != 4)
|
||||
return 1;
|
||||
return 1;
|
||||
|
||||
if (use_timestamps) {
|
||||
gettimeofday(&today_tv, NULL);
|
||||
if (use_timestamps) { /* throttle sending due to logfile timestamps */
|
||||
|
||||
/* test for logfile timestamps jumping backwards OR */
|
||||
/* if the user likes to skip long gaps in the timestamps */
|
||||
if ((last_log_tv.tv_sec > log_tv.tv_sec) ||
|
||||
(skipgap && abs(last_log_tv.tv_sec - log_tv.tv_sec) > skipgap))
|
||||
gettimeofday(&today_tv, NULL);
|
||||
create_diff_tv(&today_tv, &diff_tv, &log_tv);
|
||||
|
||||
last_log_tv = log_tv;
|
||||
last_log_tv = log_tv;
|
||||
}
|
||||
|
||||
} /* while frames_to_send ... */
|
||||
while (!eof) {
|
||||
|
||||
if (nanosleep(&sleep_ts, NULL))
|
||||
return 1;
|
||||
while ((!use_timestamps) ||
|
||||
(frames_to_send(&today_tv, &diff_tv, &log_tv) < 0)) {
|
||||
|
||||
delay_loops++; /* private statistics */
|
||||
gettimeofday(&today_tv, NULL);
|
||||
/* log_tv/device/ascframe are valid here */
|
||||
|
||||
} /* while (!eof) */
|
||||
if (strlen(device) >= IFNAMSIZ) {
|
||||
fprintf(stderr, "log interface name '%s' too long!", device);
|
||||
return 1;
|
||||
}
|
||||
|
||||
} /* while (infinite_loops || loops--) */
|
||||
txidx = get_txidx(device); /* get ifindex for sending the frame */
|
||||
|
||||
if ((!txidx) && (!assignments)) {
|
||||
/* ifindex not found and no user assignments */
|
||||
/* => assign this device automatically */
|
||||
if (add_assignment("auto", s, device, device, verbose))
|
||||
return 1;
|
||||
txidx = get_txidx(device);
|
||||
}
|
||||
|
||||
out:
|
||||
if (txidx) { /* only send to valid CAN devices */
|
||||
|
||||
close(s);
|
||||
fclose(infile);
|
||||
if (parse_canframe(ascframe, &frame)) {
|
||||
fprintf(stderr, "wrong CAN frame format: '%s'!", ascframe);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (verbose > 1) /* use -v -v to see this */
|
||||
printf("%d delay_loops\n", delay_loops);
|
||||
addr.can_family = AF_CAN;
|
||||
addr.can_ifindex = txidx; /* send via this interface */
|
||||
|
||||
nbytes = sendto(s, &frame, sizeof(struct can_frame), 0,
|
||||
(struct sockaddr*)&addr, sizeof(addr));
|
||||
|
||||
return 0;
|
||||
if (nbytes != sizeof(struct can_frame)) {
|
||||
perror("sendto");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (verbose) {
|
||||
printf("%s (%s) ", get_txname(device), device);
|
||||
fprint_long_canframe(stdout, &frame, "\n", 1);
|
||||
}
|
||||
}
|
||||
|
||||
/* read next frame from logfile */
|
||||
if (!fgets(buf, BUFSZ-1, infile)) {
|
||||
eof = 1; /* this file is completely processed */
|
||||
break;
|
||||
}
|
||||
|
||||
if (sscanf(buf, "(%ld.%ld) %s %s", &log_tv.tv_sec, &log_tv.tv_usec,
|
||||
device, ascframe) != 4)
|
||||
return 1;
|
||||
|
||||
if (use_timestamps) {
|
||||
gettimeofday(&today_tv, NULL);
|
||||
|
||||
/* test for logfile timestamps jumping backwards OR */
|
||||
/* if the user likes to skip long gaps in the timestamps */
|
||||
if ((last_log_tv.tv_sec > log_tv.tv_sec) ||
|
||||
(skipgap && abs(last_log_tv.tv_sec - log_tv.tv_sec) > skipgap))
|
||||
create_diff_tv(&today_tv, &diff_tv, &log_tv);
|
||||
|
||||
last_log_tv = log_tv;
|
||||
}
|
||||
|
||||
} /* while frames_to_send ... */
|
||||
|
||||
if (nanosleep(&sleep_ts, NULL))
|
||||
return 1;
|
||||
|
||||
delay_loops++; /* private statistics */
|
||||
gettimeofday(&today_tv, NULL);
|
||||
|
||||
} /* while (!eof) */
|
||||
|
||||
} /* while (infinite_loops || loops--) */
|
||||
|
||||
out:
|
||||
|
||||
close(s);
|
||||
fclose(infile);
|
||||
|
||||
if (verbose > 1) /* use -v -v to see this */
|
||||
printf("%d delay_loops\n", delay_loops);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user