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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1996, by Sun Microsystems, Inc.
* All Rights Reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <string.h>
#include <sys/param.h>
#include <stdlib.h>
#include "rules.h"
char *gettext(const char *);
char *
get_fname(char *fullpath)
{
static char buf[MAXPATHLEN];
char *s;
int len;
strcpy(buf, fullpath);
len = strlen(buf);
if (len == 1) {
return ((char *) NULL);
}
if (buf[len-1] == '/')
buf[len-1] = (char)0;
s = strrchr(buf, '/');
if (s != (char *)0) {
s++;
return (s);
}
return ((char *) NULL);
}
char *
get_dirname(char *fullpath)
{
static char buf[MAXPATHLEN];
char *s;
int len;
strcpy(buf, fullpath);
len = strlen(buf);
if (len == 1)
return (buf);
if (buf[len-1] == '/')
buf[len-1] = '\0';
s = strrchr(buf, '/');
if (s != (char *)0) {
if (s != buf) {
*s = '\0';
} else {
s++;
*s = '\0';
}
return (buf);
}
return ((char *) NULL);
}
FILE *
open_rulesfile()
{
int pid;
char rulesnam[MAXPATHLEN];
FILE *rfd;
int err;
pid = getpid();
#ifdef CFS_PK_CURD
/*
* Try to creat file in current directory
*/
sprintf(rulesnam, "./%s.%d", TMPRULES, pid);
rfd = fopen(rulesnam, "w");
if (rfd != NULL) fclose(rfd);
rfd = fopen(rulesnam, "r+");
if (rfd != NULL) {
#ifdef DEBUG
printf("open_rulesfile: tmp rules file = %s\n", rulesnam);
#endif /* DEBUG */
goto unlink;
}
#endif /* CFS_PK_CURD */
/*
* try to create file in /tmp directory
*/
sprintf(rulesnam, "/tmp/%s.%d", TMPRULES, pid);
rfd = fopen(rulesnam, "w");
if (rfd != NULL) fclose(rfd);
rfd = fopen(rulesnam, "r+");
if (rfd != NULL) {
#ifdef DEBUG
printf("open_rulesfile: tmp rules file = %s\n", rulesnam);
#endif /* DEBUG */
goto unlink;
}
perror("cachefspack: Can't open packing rules file\n");
exit(1);
unlink:
#ifndef DEBUG
err = unlink(rulesnam);
if (err < 0) {
perror("error unlinking temporary packing rules file");
exit(1);
}
#endif /* ! DEBUG */
return (rfd);
}
/*
* mstrdup - my strdup
*
* This is done so there is common error processing for all strdup(s).
*/
char *
mstrdup(const char *str)
{
char *s;
s = strdup(str);
if (s == (char *)0) {
fprintf(stderr, gettext("strdup failed - no space"));
exit(1);
}
return (s);
}
/*
* mmalloc - my malloc
*
* This is done so there is common error processing for all malloc(s).
*/
void *
mmalloc(size_t size)
{
void *p;
p = malloc(size);
if (p == NULL) {
fprintf(stderr, gettext("malloc failed - no space"));
exit(1);
}
return (p);
}
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