NetBSD/libexec/ftpd/util.c

108 lines
3.3 KiB
C

/* $NetBSD: util.c,v 1.5 1999/02/24 16:45:14 explorer Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: util.c,v 1.5 1999/02/24 16:45:14 explorer Exp $");
#endif /* not lint */
#include <sys/param.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#ifdef KERBEROS5
#include <krb5.h>
#endif
#include "extern.h"
/*
* logcmd --
* based on the arguments, syslog a message:
* if bytes != -1 "<command> <file1> = <bytes> bytes"
* else if file2 != NULL "<command> <file1> <file2>"
* else "<command> <file1>"
*/
void
logcmd(command, bytes, file1, file2)
const char *command;
off_t bytes;
const char *file1;
const char *file2;
{
char buf[MAXPATHLEN + 50], realfile[MAXPATHLEN + 1];
const char *p;
if (logging <=1)
return;
if ((p = realpath(file1, realfile)) == NULL) {
syslog(LOG_WARNING, "realpath failed: %s", realfile);
p = file1;
}
snprintf(buf, sizeof(buf), "%s %s", command, p);
if (bytes != (off_t)-1) {
syslog(LOG_INFO, "%s = %qd bytes", buf, (long long) bytes);
} else if (file2 != NULL) {
if ((p = realpath(file2, realfile)) == NULL) {
syslog(LOG_WARNING, "realpath failed: %s", realfile);
p = file2;
}
syslog(LOG_INFO, "%s %s", buf, p);
} else {
syslog(LOG_INFO, "%s", buf);
}
}
char *
xstrdup(s)
const char *s;
{
char *new = strdup(s);
if (new == NULL)
fatal("Local resource failure: malloc");
/* NOTREACHED */
return (new);
}