| /* |
| * 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 2005 Sun Microsystems, Inc. All rights reserved. |
| * Copyright 2006 Ricardo Correia. All rights reserved. |
| * Use is subject to license terms. |
| */ |
| |
| /* Copyright (c) 1988 AT&T */ |
| /* All Rights Reserved */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <mntent.h> |
| #include <sys/mnttab.h> |
| |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <unistd.h> |
| |
| #define BUFSIZE (MNT_LINE_MAX + 2) |
| |
| __thread char buf[BUFSIZE]; |
| |
| #define DIFF(xx) (mrefp->xx != NULL && (mgetp->xx == NULL || strcmp(mrefp->xx, mgetp->xx) != 0)) |
| |
| int |
| getmntany(FILE *fp, struct mnttab *mgetp, struct mnttab *mrefp) |
| { |
| int ret; |
| |
| while ((ret = _sol_getmntent(fp, mgetp)) == 0 && (DIFF(mnt_special) || DIFF(mnt_mountp) || DIFF(mnt_fstype) || DIFF(mnt_mntopts))); |
| |
| return ret; |
| } |
| |
| int _sol_getmntent(FILE *fp, struct mnttab *mgetp) |
| { |
| struct mntent mntbuf; |
| struct mntent *ret; |
| |
| ret = getmntent_r(fp, &mntbuf, buf, BUFSIZE); |
| |
| if(ret != NULL) { |
| mgetp->mnt_special = mntbuf.mnt_fsname; |
| mgetp->mnt_mountp = mntbuf.mnt_dir; |
| mgetp->mnt_fstype = mntbuf.mnt_type; |
| mgetp->mnt_mntopts = mntbuf.mnt_opts; |
| return 0; |
| } |
| |
| if(feof(fp)) |
| return -1; |
| |
| return MNT_TOOLONG; |
| } |
| |
| int getextmntent(FILE *fp, struct extmnttab *mp, int len) |
| { |
| int ret; |
| struct stat64 st; |
| |
| ret = _sol_getmntent(fp, (struct mnttab *) mp); |
| if(ret == 0) { |
| if(stat64(mp->mnt_mountp, &st) != 0) { |
| mp->mnt_major = 0; |
| mp->mnt_minor = 0; |
| return ret; |
| } |
| mp->mnt_major = major(st.st_dev); |
| mp->mnt_minor = minor(st.st_dev); |
| } |
| |
| return ret; |
| } |