int rg_vsyslog(int entity_id, rg_error_level_t severity, reboot_func_t reboot,
const char *format, va_list ap)
{
rg_error_level_t _severity = severity & LLEVEL_MASK;
int need_rg_closelog = 0;
if (_severity)
{
int priority;
static int priorities[] = {
LOG_EMERG,
LOG_ALERT,
LOG_CRIT,
LOG_ERR,
LOG_WARNING,
LOG_NOTICE,
LOG_INFO,
LOG_DEBUG,
};
priority = LOG_DAEMON | priorities[_severity - 1];
if (!rg_openlog_initialized)
{
/* There are some external processes that might call rg_error()
* indirectly (for example, by calling ipc_connect()), before
* rg_openlog() has been called. Since we need the entity ID in
* rg_error() calls, we call rg_openlog ourselves, and then close
* it, so the process will be able to call rg_openlog later */
rg_openlog_full(entity_id, NULL, LOG_CONS | LOG_NDELAY | LOG_PID,
LOG_USER);
need_rg_closelog = 1;
}
vsyslog(priority, format, ap);
}
if (severity & LDOEXIT && reboot)
reboot();
if (need_rg_closelog)
rg_closelog();
return -1;
}
int rg_error_full(log_entity_id_t entity_id, rg_error_level_t severity,
const char *format, ...)
{
va_list ap;
int priority, need_rg_closelog = 0;
u32 severity_level = severity & LLEVEL_MASK;
static int priorities[] = {
LOG_EMERG,
LOG_ALERT,
LOG_CRIT,
LOG_ERR,
LOG_WARNING,
LOG_NOTICE,
LOG_INFO,
LOG_DEBUG,
};
priority = LOG_DAEMON | priorities[severity_level];
if (!rg_openlog_initialized)
{
/* There are some external processes that might call rg_error()
* indirectly (for example, by calling ipc_connect()), before
* rg_openlog() has been called. Since we need the entity ID in
* rg_error() calls, we call rg_openlog ourselves, and then close it,
* so the process will be able to call rg_openlog later */
rg_openlog_full(entity_id, NULL, LOG_CONS | LOG_NDELAY | LOG_PID,
LOG_USER);
need_rg_closelog = 1;
}
va_start(ap, format);
vsyslog(priority, format, ap);
va_end(ap);
if (severity_level == LEXIT || severity_level == LPANIC)
rg_reboot();
if (need_rg_closelog)
rg_closelog();
return -1;
}
