1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * return mount association with meta device 31*0Sstevel@tonic-gate */ 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <meta.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include <sys/mnttab.h> 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include "meta_lib_prv.h" 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * return associated mount point with this mdname_t 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate char * 43*0Sstevel@tonic-gate meta_get_mountp( 44*0Sstevel@tonic-gate mdsetname_t *sp, 45*0Sstevel@tonic-gate mdname_t *np, 46*0Sstevel@tonic-gate md_error_t *ep 47*0Sstevel@tonic-gate ) 48*0Sstevel@tonic-gate { 49*0Sstevel@tonic-gate FILE *mfp; 50*0Sstevel@tonic-gate struct mnttab m; 51*0Sstevel@tonic-gate char *mountp = NULL; 52*0Sstevel@tonic-gate char mnt_mountp[MNT_LINE_MAX]; 53*0Sstevel@tonic-gate char mnt_special[MNT_LINE_MAX]; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate /* should have a set */ 56*0Sstevel@tonic-gate assert(sp != NULL); 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate /* look in mnttab */ 59*0Sstevel@tonic-gate if ((mfp = open_mnttab()) == NULL) { 60*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, MNTTAB); 61*0Sstevel@tonic-gate return (NULL); 62*0Sstevel@tonic-gate } 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate while ((!mountp) && (getmntent(mfp, &m) == 0)) { 65*0Sstevel@tonic-gate mdname_t *mnp; 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate if ((m.mnt_special == NULL) || (m.mnt_mountp == NULL)) 68*0Sstevel@tonic-gate continue; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate if (m.mnt_mountp[0] != '/') 71*0Sstevel@tonic-gate continue; 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate if ((strcmp(m.mnt_fstype, "nfs") == 0) || 74*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "autofs") == 0) || 75*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "proc") == 0) || 76*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "tmpfs") == 0) || 77*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "cachefs") == 0) || 78*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "lofs") == 0) || 79*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "rfs") == 0) || 80*0Sstevel@tonic-gate (strcmp(m.mnt_fstype, "fd") == 0)) 81*0Sstevel@tonic-gate continue; 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate (void) strcpy(mnt_mountp, m.mnt_mountp); 84*0Sstevel@tonic-gate (void) strcpy(mnt_special, m.mnt_special); 85*0Sstevel@tonic-gate if ((mnp = metaname(&sp, mnt_special, ep)) == NULL) { 86*0Sstevel@tonic-gate mdclrerror(ep); 87*0Sstevel@tonic-gate continue; 88*0Sstevel@tonic-gate } 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate if (np->dev == mnp->dev) { 91*0Sstevel@tonic-gate mountp = mnt_mountp; 92*0Sstevel@tonic-gate } 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate /* return success, if found */ 96*0Sstevel@tonic-gate return (mountp? Strdup(mountp): NULL); 97*0Sstevel@tonic-gate } 98