#include "plugin.h"
#include "configfile.h"
+#if HAVE_STATGRAB_H
+# include <statgrab.h>
+#endif
+
/*
* Global variables
*/
return NULL;
}
-static void sigIntHandler (int signal)
+static void sig_int_handler (int signal)
{
loop++;
}
-static void sigTermHandler (int signal)
+static void sig_term_handler (int signal)
{
loop++;
}
-static void sigUsr1Handler (int signal)
+static void sig_usr1_handler (int signal)
{
pthread_t thread;
pthread_attr_t attr;
str = global_option_get ("Hostname");
if (str != NULL)
{
- strncpy (hostname_g, str, sizeof (hostname_g));
- hostname_g[sizeof (hostname_g) - 1] = '\0';
+ sstrncpy (hostname_g, str, sizeof (hostname_g));
return (0);
}
if (ai_ptr->ai_canonname == NULL)
continue;
- strncpy (hostname_g, ai_ptr->ai_canonname, sizeof (hostname_g));
- hostname_g[sizeof (hostname_g) - 1] = '\0';
+ sstrncpy (hostname_g, ai_ptr->ai_canonname, sizeof (hostname_g));
break;
}
int main (int argc, char **argv)
{
- struct sigaction sigIntAction;
- struct sigaction sigTermAction;
- struct sigaction sigUsr1Action;
+ struct sigaction sig_int_action;
+ struct sigaction sig_term_action;
+ struct sigaction sig_usr1_action;
+ struct sigaction sig_pipe_action;
char *configfile = CONFIGFILE;
int test_config = 0;
const char *basedir;
#if COLLECT_DAEMON
- struct sigaction sigChldAction;
+ struct sigaction sig_chld_action;
pid_t pid;
int daemonize = 1;
#endif
/*
* fork off child
*/
- memset (&sigChldAction, '\0', sizeof (sigChldAction));
- sigChldAction.sa_handler = SIG_IGN;
- sigaction (SIGCHLD, &sigChldAction, NULL);
+ memset (&sig_chld_action, '\0', sizeof (sig_chld_action));
+ sig_chld_action.sa_handler = SIG_IGN;
+ sigaction (SIGCHLD, &sig_chld_action, NULL);
if (daemonize)
{
} /* if (daemonize) */
#endif /* COLLECT_DAEMON */
+ memset (&sig_pipe_action, '\0', sizeof (sig_pipe_action));
+ sig_pipe_action.sa_handler = SIG_IGN;
+ sigaction (SIGPIPE, &sig_pipe_action, NULL);
+
/*
* install signal handlers
*/
- memset (&sigIntAction, '\0', sizeof (sigIntAction));
- sigIntAction.sa_handler = sigIntHandler;
- sigaction (SIGINT, &sigIntAction, NULL);
+ memset (&sig_int_action, '\0', sizeof (sig_int_action));
+ sig_int_action.sa_handler = sig_int_handler;
+ if (0 != sigaction (SIGINT, &sig_int_action, NULL)) {
+ char errbuf[1024];
+ ERROR ("Error: Failed to install a signal handler for signal INT: %s",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (1);
+ }
- memset (&sigTermAction, '\0', sizeof (sigTermAction));
- sigTermAction.sa_handler = sigTermHandler;
- sigaction (SIGTERM, &sigTermAction, NULL);
+ memset (&sig_term_action, '\0', sizeof (sig_term_action));
+ sig_term_action.sa_handler = sig_term_handler;
+ if (0 != sigaction (SIGTERM, &sig_term_action, NULL)) {
+ char errbuf[1024];
+ ERROR ("Error: Failed to install a signal handler for signal TERM: %s",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (1);
+ }
- memset (&sigUsr1Action, '\0', sizeof (sigUsr1Action));
- sigUsr1Action.sa_handler = sigUsr1Handler;
- sigaction (SIGUSR1, &sigUsr1Action, NULL);
+ memset (&sig_usr1_action, '\0', sizeof (sig_usr1_action));
+ sig_usr1_action.sa_handler = sig_usr1_handler;
+ if (0 != sigaction (SIGUSR1, &sig_usr1_action, NULL)) {
+ char errbuf[1024];
+ ERROR ("Error: Failed to install a signal handler for signal USR1: %s",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (1);
+ }
/*
* run the actual loops