int main(int ac, char *av[])
{
char *logfname = 0;
unsigned timeo = DEFAULT_TIMEO;
unsigned interval = DEFAULT_TIMEO;
unsigned TotalTimeo = DEFAULT_TOTALTIMEO;
prod_spec spec;
int status;
prod_class_t *clssp;
unsigned remotePort = LDM_PORT;
if(set_timestamp(&clss.from) != 0)
{
fprintf(stderr, "Couldn't set timestamp\n");
exit(1);
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = DEFAULT_PATTERN;
{ /* Begin getopt block */
extern int optind;
extern int opterr;
extern char *optarg;
int ch;
int logmask = (LOG_MASK(LOG_ERR) | LOG_MASK(LOG_WARNING) |
LOG_MASK(LOG_NOTICE));
int fterr;
opterr = 1;
while ((ch = getopt(ac, av, "vxl:f:o:t:h:P:p:T:")) != EOF)
switch (ch) {
case 'v':
logmask |= LOG_MASK(LOG_INFO);
break;
case 'x':
logmask |= LOG_MASK(LOG_DEBUG);
break;
case 'l':
logfname = optarg;
break;
case 'h':
remote = optarg;
break;
case 'P': {
char* suffix = "";
long port;
errno = 0;
port = strtol(optarg, &suffix, 0);
if (0 != errno || 0 != *suffix ||
0 >= port || 0xffff < port) {
(void)fprintf(stderr, "%s: invalid port %s\n",
av[0], optarg);
usage(av[0]);
}
remotePort = (unsigned)port;
break;
}
case 'p':
spec.pattern = optarg;
/* compiled below */
break;
case 'f':
fterr = strfeedtypet(optarg, &spec.feedtype);
if(fterr != FEEDTYPE_OK)
{
fprintf(stderr, "Bad feedtype \"%s\", %s\n",
optarg, strfeederr(fterr));
usage(av[0]);
}
break;
case 'o':
clss.from.tv_sec -= atoi(optarg);
break;
case 'T':
TotalTimeo = atoi(optarg);
if(TotalTimeo == 0)
{
fprintf(stderr, "%s: invalid TotalTimeo %s", av[0], optarg);
usage(av[0]);
}
break;
case 't':
timeo = (unsigned)atoi(optarg);
if(timeo == 0 || timeo > 32767)
{
fprintf(stderr, "%s: invalid timeout %s", av[0], optarg);
usage(av[0]);
}
break;
case '?':
usage(av[0]);
break;
}
if(ac - optind > 0)
usage(av[0]);
if (re_isPathological(spec.pattern))
{
fprintf(stderr, "Adjusting pathological regular-expression: "
"\"%s\"\n", spec.pattern);
re_vetSpec(spec.pattern);
}
status = regcomp(&spec.rgx,
spec.pattern,
REG_EXTENDED|REG_NOSUB);
if(status != 0)
{
fprintf(stderr, "Bad regular expression \"%s\"\n",
spec.pattern);
usage(av[0]);
}
(void) setulogmask(logmask);
if(TotalTimeo < timeo)
{
fprintf(stderr, "TotalTimeo %u < timeo %u\n",
TotalTimeo, timeo);
usage(av[0]);
}
} /* End getopt block */
/*
* initialize logger
*/
(void) openulog(ubasename(av[0]),
(LOG_CONS|LOG_PID), LOG_LDM, logfname);
unotice("Starting Up: %s: %s",
remote,
s_prod_class(NULL, 0, &clss));
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
serror("atexit");
exit(1);
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Try forever.
*/
while (exitIfDone(0))
{
clssp = &clss;
status = forn5(NOTIFYME, remote, &clssp,
timeo, TotalTimeo, notifymeprog_5);
(void)exitIfDone(0);
switch(status) {
/* problems with remote, retry */
case ECONNABORTED:
case ECONNRESET:
case ETIMEDOUT:
case ECONNREFUSED:
sleep(interval);
break;
case 0:
/* assert(done); */
break;
default:
/* some wierd error */
done = 1;
exit(1);
}
}
exit(0);
/*NOTREACHED*/
}
int main(int ac, char *av[])
{
unsigned timeo = DEFAULT_TIMEO;
unsigned interval = DEFAULT_TIMEO;
unsigned TotalTimeo = DEFAULT_TOTALTIMEO;
prod_spec spec;
int status;
prod_class_t* clssp;
/*
* initialize logger
*/
if (log_init(av[0])) {
log_syserr("Couldn't initialize logging module");
exit(1);
}
if(set_timestamp(&clss.from) != 0)
{
fprintf(stderr, "Couldn't set timestamp\n");
exit(1);
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = DEFAULT_PATTERN;
{ /* Begin getopt block */
extern int optind;
extern int opterr;
extern char *optarg;
int ch;
int fterr;
opterr = 1;
while ((ch = getopt(ac, av, "vxl:f:o:t:h:P:p:T:")) != EOF)
switch (ch) {
case 'v':
if (!log_is_enabled_info)
log_set_level(LOG_LEVEL_INFO);
break;
case 'x':
log_set_level(LOG_LEVEL_DEBUG);
break;
case 'l':
if (log_set_destination(optarg)) {
log_syserr("Couldn't set logging destination to \"%s\"",
optarg);
usage(av[0]);
}
break;
case 'h':
remote = optarg;
break;
case 'P': {
log_warning("Port specification is ignored");
break;
}
case 'p':
spec.pattern = optarg;
/* compiled below */
break;
case 'f':
fterr = strfeedtypet(optarg, &spec.feedtype);
if(fterr != FEEDTYPE_OK)
{
fprintf(stderr, "Bad feedtype \"%s\", %s\n",
optarg, strfeederr(fterr));
usage(av[0]);
}
break;
case 'o':
clss.from.tv_sec -= atoi(optarg);
break;
case 'T':
TotalTimeo = atoi(optarg);
if(TotalTimeo == 0)
{
fprintf(stderr, "%s: invalid TotalTimeo %s", av[0], optarg);
usage(av[0]);
}
break;
case 't':
timeo = (unsigned)atoi(optarg);
if(timeo == 0 || timeo > 32767)
{
fprintf(stderr, "%s: invalid timeout %s", av[0], optarg);
usage(av[0]);
}
break;
case '?':
usage(av[0]);
break;
}
if(ac - optind > 0)
usage(av[0]);
if (re_isPathological(spec.pattern))
{
fprintf(stderr, "Adjusting pathological regular-expression: "
"\"%s\"\n", spec.pattern);
re_vetSpec(spec.pattern);
}
status = regcomp(&spec.rgx,
spec.pattern,
REG_EXTENDED|REG_NOSUB);
if(status != 0)
{
fprintf(stderr, "Bad regular expression \"%s\"\n",
spec.pattern);
usage(av[0]);
}
if(TotalTimeo < timeo)
{
fprintf(stderr, "TotalTimeo %u < timeo %u\n",
TotalTimeo, timeo);
usage(av[0]);
}
} /* End getopt block */
log_notice_q("Starting Up: %s: %s",
remote,
s_prod_class(NULL, 0, &clss));
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
log_syserr("atexit");
exit(1);
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Try forever.
*/
while (exitIfDone(0))
{
clssp = &clss;
status = forn5(NOTIFYME, remote, &clssp,
timeo, TotalTimeo, notifymeprog_5);
(void)exitIfDone(0);
switch(status) {
/* problems with remote, retry */
case ECONNABORTED:
case ECONNRESET:
case ETIMEDOUT:
case ECONNREFUSED:
sleep(interval);
break;
case 0:
/* assert(done); */
break;
default:
/* some wierd error */
done = 1;
exit(1);
}
}
exit(0);
/*NOTREACHED*/
}
