Import the unmodified version of the sup that we are using.

The heritage of this version is not clear.  It appears to be NetBSD
derived from some time ago.

1 files changed, 169 insertions, 0 deletions

diff --git a/usr.sbin/sup/lib/log.c b/usr.sbin/sup/lib/log.c
new file mode 100644
index 0000000..4879cf7
--- /dev/null
+++ b/usr.sbin/sup/lib/log.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 1992 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software_Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ * Logging support for SUP
+ **********************************************************************
+ * HISTORY
+ * $Log: log.c,v $
+ * Revision 1.1.1.1  1993/08/21  00:46:33  jkh
+ * Current sup with compression support.
+ *
+ * Revision 1.1.1.1  1993/05/21  14:52:17  cgd
+ * initial import of CMU's SUP to NetBSD
+ *
+ * Revision 1.5  92/08/11  12:03:43  mrt
+ * 	Brad's delinting and variable argument list usage
+ * 	changes. Added copyright.
+ * 
+ * Revision 1.3  89/08/15  15:30:37  bww
+ * 	Updated to use v*printf() in place of _doprnt().
+ * 	From "[89/04/19            mja]" at CMU.
+ * 	[89/08/15            bww]
+ * 
+ * 27-Dec-87  Glenn Marcy (gm0w) at Carnegie-Mellon University
+ *	Added check to allow logopen() to be called multiple times.
+ *
+ * 20-May-87  Glenn Marcy (gm0w) at Carnegie-Mellon University
+ *	Created.
+ *
+ **********************************************************************
+ */
+
+#include <stdio.h>
+#include <sys/syslog.h>
+#include <c.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include "sup.h"
+
+#ifdef	lint
+/*VARARGS1*//*ARGSUSED*/
+static void quit(status) {};
+#endif	/* lint */
+
+static int opened = 0;
+
+logopen(program)
+char *program;
+{
+	if (opened)  return;
+	openlog(program,LOG_PID,LOG_DAEMON);
+	opened++;
+}
+
+#if __STDC__
+logquit(int retval,char *fmt,...)
+#else
+/*VARARGS*//*ARGSUSED*/
+logquit(va_alist)
+va_dcl
+#endif
+{
+#if !__STDC__
+	int retval;
+	char *fmt;
+#endif
+	char buf[STRINGLENGTH];
+	va_list ap;
+
+#if __STDC__
+	va_start(ap,fmt);
+#else
+	va_start(ap);
+	retval = va_arg(ap,int);
+	fmt = va_arg(ap,char *);
+#endif
+	vsnprintf(buf, sizeof(buf), fmt, ap);
+	va_end(ap);
+	if (opened) {
+		syslog (LOG_ERR,buf);
+		closelog ();
+		exit (retval);
+	}
+	quit (retval,"SUP: %s\n",buf);
+}
+
+#if __STDC__
+logerr(char *fmt,...)
+#else
+/*VARARGS*//*ARGSUSED*/
+logerr(va_alist)
+va_dcl
+#endif
+{
+#if !__STDC__
+	char *fmt;
+#endif
+	char buf[STRINGLENGTH];
+	va_list ap;
+
+#if __STDC__
+	va_start(ap,fmt);
+#else
+	va_start(ap);
+	fmt = va_arg(ap,char *);
+#endif
+	vsnprintf(buf, sizeof(buf), fmt, ap);
+	va_end(ap);
+	if (opened) {
+		syslog (LOG_ERR,buf);
+		return;
+	}
+	fprintf (stderr,"SUP: %s\n",buf);
+	(void) fflush (stderr);
+}
+
+#if __STDC__
+loginfo(char *fmt,...)
+#else
+/*VARARGS*//*ARGSUSED*/
+loginfo(va_alist)
+va_dcl
+#endif
+{
+#if !__STDC__
+	char *fmt;
+#endif
+	char buf[STRINGLENGTH];
+	va_list ap;
+
+#if __STDC__
+	va_start(ap,fmt);
+#else
+	va_start(ap);
+	fmt = va_arg(ap,char *);
+#endif
+	vsnprintf(buf, sizeof(buf), fmt, ap);
+	va_end(ap);
+	if (opened) {
+		syslog (LOG_INFO,buf);
+		return;
+	}
+	printf ("%s\n",buf);
+	(void) fflush (stdout);
+}