/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>
#include <assert.h>
#include <fcntl.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <locale.h>
#include <libintl.h>
#include <pwd.h>
/*
* consolidation pkg command library includes
*/
#include <pkglib.h>
/*
* local pkg command library includes
*/
#include "install.h"
#include "libinst.h"
#include "libadm.h"
#include "messages.h"
/*
* Name: setup_temporary_directory
* Description: create a temporary directory from specified components
* and return full path to the directory created
* Arguments: r_dirname - pointer to handle to string - on success,
* the full path to the temporary directory created
* is returned in this handle
* a_tmpdir - pointer to string representing the directory into
* which the new temporary directory should be created
* a_suffix - pointer to string representing the 5-character
* suffix to be used as the first part of the temporary
* directory name invented
* Returns: boolean_t
* == B_TRUE - temporary directory created, path returned
* == B_FALSE - failed to create temporary directory
* 'errno' is set to the failure reason
* NOTE: Any path returned is placed in new storage for the
* calling function. The caller must use 'free' to dispose
* of the storage once the path is no longer needed.
*/
boolean_t
setup_temporary_directory(char **r_dirname, char *a_tmpdir, char *a_suffix)
{
char *dirname;
/* entry assertions */
assert(a_tmpdir != (char *)NULL);
/* error if no pointer provided to return temporary name in */
if (r_dirname == (char **)NULL) {
errno = EFAULT; /* bad address */
return (B_FALSE);
}
/* generate temporary directory name */
dirname = tempnam(a_tmpdir, a_suffix);
if (dirname == (char *)NULL) {
return (B_FALSE);
}
/* create the temporary directory */
if (mkdir(dirname, 0755) != 0) {
return (B_FALSE);
}
echoDebug(DBG_SETUP_TEMPDIR, dirname);
*r_dirname = dirname;
return (B_TRUE);
}