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 2004 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 /* 31*0Sstevel@tonic-gate * Just in case we're not in a build environment, make sure that 32*0Sstevel@tonic-gate * TEXT_DOMAIN gets set to something. 33*0Sstevel@tonic-gate */ 34*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) 35*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" 36*0Sstevel@tonic-gate #endif 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * patch md.cf file 40*0Sstevel@tonic-gate */ 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate #include <meta.h> 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate /* 45*0Sstevel@tonic-gate * save metadevice configuration in md.cf 46*0Sstevel@tonic-gate */ 47*0Sstevel@tonic-gate int 48*0Sstevel@tonic-gate meta_update_md_cf( 49*0Sstevel@tonic-gate mdsetname_t *sp, 50*0Sstevel@tonic-gate md_error_t *ep 51*0Sstevel@tonic-gate ) 52*0Sstevel@tonic-gate { 53*0Sstevel@tonic-gate char *name = METACONF; 54*0Sstevel@tonic-gate char *tname = METACONFTMP; 55*0Sstevel@tonic-gate FILE *tfp = NULL; 56*0Sstevel@tonic-gate FILE *mfp = NULL; 57*0Sstevel@tonic-gate mdprtopts_t options = PRINT_SHORT | PRINT_FAST; 58*0Sstevel@tonic-gate struct stat sbuf; 59*0Sstevel@tonic-gate char line[1000]; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate /* If this is not the local set, no need to do anything */ 62*0Sstevel@tonic-gate if (!metaislocalset(sp)) 63*0Sstevel@tonic-gate return (0); 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate /* open temp file */ 66*0Sstevel@tonic-gate if ((tfp = fopen(tname, "w")) == NULL) 67*0Sstevel@tonic-gate return (mdsyserror(ep, errno, tname)); 68*0Sstevel@tonic-gate if (stat(name, &sbuf) == 0) { 69*0Sstevel@tonic-gate (void) fchmod(fileno(tfp), (sbuf.st_mode & 0777)); 70*0Sstevel@tonic-gate (void) fchown(fileno(tfp), sbuf.st_uid, sbuf.st_gid); 71*0Sstevel@tonic-gate } 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* dump header */ 74*0Sstevel@tonic-gate if (fputs(dgettext(TEXT_DOMAIN, 75*0Sstevel@tonic-gate "# metadevice configuration file\n" 76*0Sstevel@tonic-gate "# do not hand edit\n"), tfp) == EOF) { 77*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, tname); 78*0Sstevel@tonic-gate goto errout; 79*0Sstevel@tonic-gate } 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate /* dump device configuration */ 82*0Sstevel@tonic-gate if (meta_print_all(sp, tname, NULL, tfp, options, NULL, ep) != 0) 83*0Sstevel@tonic-gate goto errout; 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate /* close and rename file */ 86*0Sstevel@tonic-gate if (fclose(tfp) != 0) { 87*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, tname); 88*0Sstevel@tonic-gate goto errout; 89*0Sstevel@tonic-gate } 90*0Sstevel@tonic-gate tfp = NULL; 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate /* 93*0Sstevel@tonic-gate * Renames don't work in the miniroot since tmpfiles are 94*0Sstevel@tonic-gate * created in /var/tmp. Hence we copy the data out. 95*0Sstevel@tonic-gate */ 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate if (rename(tname, name) != 0) { 98*0Sstevel@tonic-gate if (errno == EROFS) { 99*0Sstevel@tonic-gate if ((tfp = fopen(tname, "r")) == NULL) { 100*0Sstevel@tonic-gate goto errout; 101*0Sstevel@tonic-gate } 102*0Sstevel@tonic-gate if ((mfp = fopen(METACONF, "w+")) == NULL) { 103*0Sstevel@tonic-gate goto errout; 104*0Sstevel@tonic-gate } 105*0Sstevel@tonic-gate while (fgets(line, 1000, tfp) != NULL) { 106*0Sstevel@tonic-gate if (fputs(line, mfp) == NULL) { 107*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, METACONF); 108*0Sstevel@tonic-gate goto errout; 109*0Sstevel@tonic-gate } 110*0Sstevel@tonic-gate } 111*0Sstevel@tonic-gate if (fclose(tfp) != 0) { 112*0Sstevel@tonic-gate tfp = NULL; 113*0Sstevel@tonic-gate goto errout; 114*0Sstevel@tonic-gate } 115*0Sstevel@tonic-gate tfp = NULL; 116*0Sstevel@tonic-gate /* delete the tempfile */ 117*0Sstevel@tonic-gate (void) unlink(tname); 118*0Sstevel@tonic-gate if (fflush(mfp) != 0) { 119*0Sstevel@tonic-gate goto errout; 120*0Sstevel@tonic-gate } 121*0Sstevel@tonic-gate if (fsync(fileno(mfp)) != 0) { 122*0Sstevel@tonic-gate goto errout; 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate if (fclose(mfp) != 0) { 125*0Sstevel@tonic-gate mfp = NULL; 126*0Sstevel@tonic-gate goto errout; 127*0Sstevel@tonic-gate } 128*0Sstevel@tonic-gate mfp = NULL; 129*0Sstevel@tonic-gate } else { 130*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, name); 131*0Sstevel@tonic-gate goto errout; 132*0Sstevel@tonic-gate } 133*0Sstevel@tonic-gate } 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate /* success */ 136*0Sstevel@tonic-gate return (0); 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate /* cleanup, return error */ 139*0Sstevel@tonic-gate errout: 140*0Sstevel@tonic-gate if (tfp != NULL) { 141*0Sstevel@tonic-gate (void) fclose(tfp); 142*0Sstevel@tonic-gate (void) unlink(tname); 143*0Sstevel@tonic-gate } 144*0Sstevel@tonic-gate if (mfp != NULL) { 145*0Sstevel@tonic-gate (void) fclose(mfp); 146*0Sstevel@tonic-gate } 147*0Sstevel@tonic-gate return (-1); 148*0Sstevel@tonic-gate } 149