void
snmp_disable_log(void) {
snmp_disable_syslog();
snmp_disable_filelog();
snmp_disable_stderrlog();
snmp_disable_calllog();
}
void
snmp_enable_syslog(void)
{
snmp_disable_syslog();
#if HAVE_SYSLOG_H
openlog("ucd-snmp", LOG_CONS|LOG_PID, LOG_DAEMON);
do_syslogging=1;
#endif
}
RETSIGTYPE
SnmpdCatchRandomSignal(int a)
{
/* Disable all logs and log the error via syslog */
snmp_disable_log();
snmp_enable_syslog();
snmp_log(LOG_ERR, "Exiting on signal %d\n", a);
snmp_disable_syslog();
exit(1);
}
void
snmp_enable_syslog_ident(const char *ident, const int facility)
{
netsnmp_log_handler *logh;
int found = 0;
int enable = 1;
#ifdef WIN32
HANDLE eventlog_h;
#else
void *eventlog_h = NULL;
#endif
snmp_disable_syslog(); /* only one syslog at a time */
#ifdef WIN32
eventlog_h = OpenEventLog(NULL, ident);
if (eventlog_h == NULL) {
/*
* Hmmm.....
* Maybe disable this handler, and log the error ?
*/
fprintf(stderr, "Could not open event log for %s. "
"Last error: 0x%x\n", ident, GetLastError());
enable = 0;
}
#else
openlog(snmp_log_syslogname(ident), LOG_CONS | LOG_PID, facility);
#endif
for (logh = logh_head; logh; logh = logh->next)
if (logh->type == NETSNMP_LOGHANDLER_SYSLOG) {
logh->magic = (void*)eventlog_h;
logh->imagic = enable; /* syslog open */
if (logh->enabled && (0 == enable))
netsnmp_disable_this_loghandler(logh);
else if ((0 == logh->enabled) && enable)
netsnmp_enable_this_loghandler(logh);
found = 1;
}
if (!found) {
logh = netsnmp_register_loghandler(NETSNMP_LOGHANDLER_SYSLOG,
LOG_DEBUG );
if (logh) {
logh->magic = (void*)eventlog_h;
logh->token = strdup(ident);
logh->imagic = enable; /* syslog open */
if (logh->enabled && (0 == enable))
netsnmp_disable_this_loghandler(logh);
else if ((0 == logh->enabled) && enable)
netsnmp_enable_this_loghandler(logh);
}
}
}
RETSIGTYPE
SnmpdCatchRandomSignal(int a)
{
/* Disable all logs and log the error via syslog */
snmp_disable_log();
#ifndef NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG
snmp_enable_syslog();
#endif /* NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG */
snmp_log(LOG_ERR, "Exiting on signal %d\n", a);
#ifndef NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG
snmp_disable_syslog();
#endif /* NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG */
exit(1);
}