+/* $OpenBSD: log.c,v 1.41 2008/06/10 04:50:25 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
*/
#include "includes.h"
-RCSID("$OpenBSD: log.c,v 1.29 2003/09/23 20:17:11 markus Exp $");
-#include "log.h"
-#include "xmalloc.h"
+#include <sys/types.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <syslog.h>
+#include <unistd.h>
+#include <errno.h>
#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H)
# include <vis.h>
#endif
+#include "xmalloc.h"
+#include "log.h"
+
static LogLevel log_level = SYSLOG_LEVEL_INFO;
static int log_on_stderr = 1;
static int log_facility = LOG_AUTH;
return SYSLOG_FACILITY_NOT_SET;
}
+const char *
+log_facility_name(SyslogFacility facility)
+{
+ u_int i;
+
+ for (i = 0; log_facilities[i].name; i++)
+ if (log_facilities[i].val == facility)
+ return log_facilities[i].name;
+ return NULL;
+}
+
LogLevel
log_level_number(char *name)
{
return SYSLOG_LEVEL_NOT_SET;
}
+const char *
+log_level_name(LogLevel level)
+{
+ u_int i;
+
+ for (i = 0; log_levels[i].name != NULL; i++)
+ if (log_levels[i].val == level)
+ return log_levels[i].name;
+ return NULL;
+}
+
/* Error messages that should be logged. */
void
va_end(args);
}
+void
+sigdie(const char *fmt,...)
+{
+#ifdef DO_LOG_SAFE_IN_SIGHAND
+ va_list args;
+
+ va_start(args, fmt);
+ do_log(SYSLOG_LEVEL_FATAL, fmt, args);
+ va_end(args);
+#endif
+ _exit(1);
+}
+
+
/* Log this message (information that usually should go to the log). */
void
#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
struct syslog_data sdata = SYSLOG_DATA_INIT;
#endif
+
argv0 = av0;
switch (level) {
char fmtbuf[MSGBUFSIZ];
char *txt = NULL;
int pri = LOG_INFO;
+ int saved_errno = errno;
if (level > log_level)
return;
closelog();
#endif
}
+ errno = saved_errno;
}