static int loop = 0;
-static void *do_flush (void *arg)
+static void *do_flush (void __attribute__((unused)) *arg)
{
INFO ("Flushing all data.");
plugin_flush (NULL, -1, NULL);
return NULL;
}
-static void sig_int_handler (int signal)
+static void sig_int_handler (int __attribute__((unused)) signal)
{
loop++;
}
-static void sig_term_handler (int signal)
+static void sig_term_handler (int __attribute__((unused)) signal)
{
loop++;
}
-static void sig_usr1_handler (int signal)
+static void sig_usr1_handler (int __attribute__((unused)) signal)
{
pthread_t thread;
pthread_attr_t attr;
/* TODO
* Remove all settings but `-f' and `-C'
*/
-static void exit_usage (void)
+static void exit_usage (int status)
{
printf ("Usage: "PACKAGE" [OPTIONS]\n\n"
" -C <file> Configuration file.\n"
" Default: "CONFIGFILE"\n"
" -t Test config and exit.\n"
+ " -T Test plugin read and exit.\n"
" -P <file> PID-file.\n"
" Default: "PIDFILE"\n"
#if COLLECT_DAEMON
"\n"PACKAGE" "VERSION", http://collectd.org/\n"
"by Florian octo Forster <octo@verplant.org>\n"
"for contributions see `AUTHORS'\n");
- exit (0);
-} /* static void exit_usage (char *name) */
+ exit (status);
+} /* static void exit_usage (int status) */
static int do_init (void)
{
{
struct timeval tv_now;
struct timeval tv_next;
+ struct timeval tv_wait;
struct timespec ts_wait;
while (loop == 0)
return (-1);
}
- if (timeval_sub_timespec (&tv_next, &tv_now, &ts_wait) != 0)
+ if (timeval_cmp (tv_next, tv_now, &tv_wait) <= 0)
{
- WARNING ("Not sleeping because "
- "`timeval_sub_timespec' returned "
- "non-zero!");
+ WARNING ("Not sleeping because the next interval is "
+ "%i.%06i seconds in the past!",
+ (int) tv_wait.tv_sec, (int) tv_wait.tv_usec);
continue;
}
+ ts_wait.tv_sec = tv_wait.tv_sec;
+ ts_wait.tv_nsec = (long) (1000 * tv_wait.tv_usec);
+
while ((loop == 0) && (nanosleep (&ts_wait, &ts_wait) == -1))
{
if (errno != EINTR)
struct sigaction sig_pipe_action;
char *configfile = CONFIGFILE;
int test_config = 0;
+ int test_readall = 0;
const char *basedir;
#if COLLECT_DAEMON
struct sigaction sig_chld_action;
pid_t pid;
int daemonize = 1;
#endif
+ int exit_status = 0;
/* read options */
while (1)
{
int c;
- c = getopt (argc, argv, "htC:"
+ c = getopt (argc, argv, "htTC:"
#if COLLECT_DAEMON
"fP:"
#endif
case 't':
test_config = 1;
break;
+ case 'T':
+ test_readall = 1;
+ global_option_set ("ReadThreads", "-1");
+#if COLLECT_DAEMON
+ daemonize = 0;
+#endif /* COLLECT_DAEMON */
+ break;
#if COLLECT_DAEMON
case 'P':
global_option_set ("PIDFile", optarg);
break;
#endif /* COLLECT_DAEMON */
case 'h':
+ exit_usage (0);
+ break;
default:
- exit_usage ();
+ exit_usage (1);
} /* switch (c) */
} /* while (1) */
+ if (optind < argc)
+ exit_usage (1);
+
/*
* Read options from the config file, the environment and the command
* line (in that order, with later options overwriting previous ones in
* run the actual loops
*/
do_init ();
- do_loop ();
+
+ if (test_readall)
+ {
+ if (plugin_read_all_once () != 0)
+ exit_status = 1;
+ }
+ else
+ {
+ INFO ("Initialization complete, entering read-loop.");
+ do_loop ();
+ }
/* close syslog */
- INFO ("Exiting normally");
+ INFO ("Exiting normally.");
do_shutdown ();
pidfile_remove ();
#endif /* COLLECT_DAEMON */
- return (0);
+ return (exit_status);
} /* int main */