1 /* $NetBSD: zmount.c,v 1.1 2009/08/07 20:57:56 haad Exp $ */ 2 3 /*- 4 * Copyright (c) 2009 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Doran. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #include <sys/param.h> 34 #include <sys/mount.h> 35 #include <sys/uio.h> 36 #include <sys/mntent.h> 37 38 #include <stdio.h> 39 #include <stdlib.h> 40 #include <string.h> 41 #include <assert.h> 42 43 #undef mount 44 45 int 46 zmount(const char *spec, const char *dir, int mflag, char *fstype, 47 char *dataptr, int datalen, char *optptr, int optlen) 48 { 49 zfs_args_t za; 50 51 memset(&za, 0, sizeof(zfs_args_t)); 52 53 strlcpy(za.fspec, spec, sizeof(za.fspec) - 1); 54 if (dataptr != NULL) 55 strlcpy(za.dataptr, dataptr, MAXPATHLEN); 56 strlcpy(za.optptr, optptr, sizeof(za.optptr) - 1); 57 za.mflag = mflag; 58 za.datalen = datalen; 59 za.optlen = optlen; 60 61 /* Null unused variables */ 62 za.flags = 0; 63 za.fstype = NULL; 64 65 return mount(fstype, dir, 0, &za, sizeof(za)); 66 } 67 68 int 69 umount2(const char *spec, int mflag) 70 { 71 72 return unmount(spec, 0); 73 } 74