1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 32 #pragma ident "%Z%%M% %I% %E% SMI" 33 34 #include <sys/types.h> 35 #include <stdio.h> 36 #include <userdefs.h> 37 #include "messages.h" 38 #include <unistd.h> 39 #include <sys/stat.h> 40 #include <utime.h> 41 42 #define SBUFSZ 256 43 44 extern int access(), rm_files(); 45 46 static char cmdbuf[SBUFSZ]; /* buffer for system call */ 47 48 /* 49 * Move directory contents from one place to another 50 */ 51 int 52 move_dir(char *from, char *to, char *login) 53 /* directory to move files from */ 54 /* dirctory to move files to */ 55 /* login id of owner */ 56 { 57 size_t len = 0; 58 int rc = EX_SUCCESS; 59 struct stat statbuf; 60 struct utimbuf times; 61 /* 62 * ***** THIS IS WHERE SUFFICIENT SPACE CHECK GOES 63 */ 64 65 if (access(from, F_OK) == 0) { /* home dir exists */ 66 /* move all files */ 67 (void) sprintf(cmdbuf, 68 "cd %s && find . -print | cpio -m -pd %s", 69 from, to); 70 71 if (system(cmdbuf) != 0) { 72 errmsg(M_NOSPACE, from, to); 73 return (EX_NOSPACE); 74 } 75 76 /* 77 * Check that to dir is not a subdirectory of from 78 */ 79 len = strlen(from); 80 if (strncmp(from, to, len) == 0 && 81 strncmp(to+len, "/", 1) == 0) { 82 errmsg(M_RMFILES); 83 return (EX_HOMEDIR); 84 } 85 /* Retain the original permission and modification time */ 86 if (stat(from, &statbuf) == 0) { 87 chmod(to, statbuf.st_mode); 88 times.actime = statbuf.st_atime; 89 times.modtime = statbuf.st_mtime; 90 (void) utime(to, ×); 91 92 } 93 94 /* Remove the files in the old place */ 95 rc = rm_files(from, login); 96 97 } 98 99 return (rc); 100 } 101