+/* $Id: yplog.c,v 1.2 1996/01/20 00:30:42 chuck Exp $ */
+
/*
- * Copyright (c) 1994 Mats O Jansson <moj@stacken.kth.se>
+ *
+ * Copyright (c) 1996 Charles D. Cranor
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- * products derived from this software without specific prior written
- * permission.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Charles D. Cranor.
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#ifndef LINT
-static char rcsid[] = "$Id: yplog.c,v 1.1 1995/11/01 16:56:20 deraadt Exp $";
-#endif
+/*
+ * yplog.c: replacement yplog routines for
+ * Mats O Jansson's ypserv program, as added by
+ * Chuck Cranor.
+ */
#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <unistd.h>
-#include <strings.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
+#include <sys/types.h>
-FILE *yplogfile;
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include "yplog.h"
-void
-yplog_date(line)
- char *line;
-{
- char datestr[20];
- time_t t;
+static FILE *logfp = NULL; /* the log file */
- if (yplogfile != NULL) {
- (void)time(&t);
- (void)strftime(datestr,20,"%b %d %T",localtime(&t));
- fprintf(yplogfile,"%s %s\n",datestr,line);
- fflush(yplogfile);
- }
-}
+/*
+ * yplog(): like a printf, but to the log file. does the flush
+ * and data for you.
+ */
void
-yplog_line(line)
- char *line;
+#if __STDC__
+yplog(const char *fmt, ...)
+#else
+yplog(fmt, va_alist)
+ char *fmt;
+ va_dcl
+#endif
{
- if (yplogfile != NULL) {
- fprintf(yplogfile," %s\n",line);
- fflush(yplogfile);
- }
-}
+ va_list ap;
-void
-yplog_str(line)
- char *line;
-{
- if (yplogfile != NULL) {
- fprintf(yplogfile," %s",line);
- fflush(yplogfile);
- }
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vyplog(fmt, ap);
+ va_end(ap);
}
-void
-yplog_cat(line)
- char *line;
-{
- if (yplogfile != NULL) {
- fprintf(yplogfile,"%s",line);
- fflush(yplogfile);
- }
-}
+/*
+ * vyplog() support routine for yplog()
+ */
void
-yplog_call(transp)
- SVCXPRT *transp;
+vyplog(fmt, ap)
+ register const char *fmt;
+ va_list ap;
{
- struct sockaddr_in *caller;
+ time_t t;
- if (yplogfile != NULL) {
- caller = svc_getcaller(transp);
- fprintf(yplogfile," caller: %s %d\n",
- inet_ntoa(caller->sin_addr),
- ntohs(caller->sin_port));
- fflush(yplogfile);
- }
+ if (!logfp) return;
+ (void)time(&t);
+ fprintf(logfp,"%.15s ", ctime(&t) + 4);
+ vfprintf(logfp, fmt, ap);
+ fprintf(logfp,"\n");
+ fflush(logfp);
}
+/*
+ * open log
+ */
+
void
-yplog_init(progname)
- char *progname;
+ypopenlog()
{
- char file_path[255];
- struct stat finfo;
-
- sprintf(file_path,"/var/yp/%s.log",progname);
- if ((stat(file_path, &finfo) == 0) &&
- ((finfo.st_mode & S_IFMT) == S_IFREG)) {
- yplogfile = fopen(file_path,"a");
- sprintf(file_path,"%s[%d] : started",progname,getpid());
- yplog_date(file_path);
- }
+ logfp = fopen("/var/yp/ypserv.log", "a");
+ if (!logfp) return;
+ yplog("yplog opened");
}
+/*
+ * close log
+ */
+
void
-yplog_exit()
+ypcloselog()
{
- if (yplogfile != NULL) {
- yplog_date("controlled shutdown");
- fclose(yplogfile);
+ if (logfp) {
+ yplog("yplog closed");
+ fclose(logfp);
+ logfp = NULL;
}
}
-
projects / openbsd / commitdiff