1/* 2 * The new sysinstall program. 3 * 4 * This is probably the last attempt in the `sysinstall' line, the next 5 * generation being slated to essentially a complete rewrite. 6 * 7 * $FreeBSD$ 8 * 9 * Copyright (c) 1995 10 * Jordan Hubbard. All rights reserved. 11 * Copyright (c) 1995 12 * Gary J Palmer. All rights reserved. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer, 19 * verbatim and that no modifications are made prior to this 20 * point in the file. 21 * 2. Redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in the 23 * documentation and/or other materials provided with the distribution. 24 * 25 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 */ 38 39#include "sysinstall.h" 40#include <sys/stat.h> 41#include <sys/errno.h> 42#include <sys/param.h> 43#include <sys/wait.h> 44#include <unistd.h> 45#include <fcntl.h> 46#include <grp.h> 47#define MSDOSFS 48#include <sys/mount.h> 49#include <fs/msdosfs/msdosfsmount.h> 50#undef MSDOSFS 51 52static Boolean DOSMounted; 53static char mountpoint[] = "/dist"; 54 55Boolean 56mediaInitDOS(Device *dev) 57{ 58 struct msdosfs_args args; 59 60 if (DOSMounted) 61 return TRUE; 62 63 Mkdir(mountpoint); 64 memset(&args, 0, sizeof(args)); 65 args.fspec = dev->devname; 66 args.uid = args.gid = 0; 67 args.mask = 0777; 68 69 if (mount("msdosfs", mountpoint, MNT_RDONLY, (caddr_t)&args) == -1) { 70 msgConfirm("Error mounting %s on %s: %s (%u)", args.fspec, mountpoint, strerror(errno), errno); 71 return FALSE; 72 } 73 DOSMounted = TRUE; 74 return TRUE; 75} 76 77FILE * 78mediaGetDOS(Device *dev, char *file, Boolean probe) 79{ 80 return mediaGenericGet(mountpoint, file); 81} 82 83void 84mediaShutdownDOS(Device *dev) 85{ 86 if (!DOSMounted) 87 return; 88 if (unmount(mountpoint, MNT_FORCE) != 0) 89 msgConfirm("Could not unmount the DOS partition from %s: %s", 90 mountpoint, strerror(errno)); 91 else 92 DOSMounted = FALSE; 93 return; 94} 95