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Diffstat (limited to 'usr.sbin/sup/lib/log.c')
| -rw-r--r-- | usr.sbin/sup/lib/log.c | 169 |
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 000000000000..4879cf7a07f8 --- /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); +} |