diff options
Diffstat (limited to 'usr.sbin/sysinstall/floppy.c')
| -rw-r--r-- | usr.sbin/sysinstall/floppy.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/usr.sbin/sysinstall/floppy.c b/usr.sbin/sysinstall/floppy.c deleted file mode 100644 index 0101bde..0000000 --- a/usr.sbin/sysinstall/floppy.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * The new sysinstall program. - * - * This is probably the last attempt in the `sysinstall' line, the next - * generation being slated to essentially a complete rewrite. - * - * $FreeBSD$ - * - * Copyright (c) 1995 - * Jordan Hubbard. All rights reserved. - * Copyright (c) 1995 - * Gary J Palmer. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * verbatim and that no modifications are made prior to this - * point in the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -/* These routines deal with getting things off of floppy media */ - -#include "sysinstall.h" -#include <sys/fcntl.h> -#include <sys/stat.h> -#include <sys/errno.h> -#include <sys/param.h> -#include <sys/wait.h> -#include <unistd.h> -#include <grp.h> - -#define MSDOSFS -#include <sys/mount.h> -#include <fs/msdosfs/msdosfsmount.h> -#undef MSDOSFS - -#include <ufs/ufs/ufsmount.h> -static Boolean floppyMounted; - -char *distWanted; -static char mountpoint[] = "/dist"; - -Boolean -mediaInitFloppy(Device *dev) -{ - struct msdosfs_args dosargs; - struct ufs_args u_args; - char *mp; - - if (floppyMounted) - return TRUE; - - mp = dev->private ? (char *)dev->private : mountpoint; - if (Mkdir(mp)) { - msgConfirm("Unable to make %s directory mountpoint for %s!", mp, dev->devname); - return FALSE; - } - - msgDebug("Init floppy called for %s distribution.\n", distWanted ? distWanted : "some"); - - if (!variable_get(VAR_NONINTERACTIVE)) { - if (!distWanted) - msgConfirm("Please insert floppy in %s", dev->description); - else - msgConfirm("Please insert floppy containing %s in %s", - distWanted, dev->description); - } - - memset(&dosargs, 0, sizeof dosargs); - dosargs.fspec = dev->devname; - dosargs.uid = dosargs.gid = 0; - dosargs.mask = 0777; - - memset(&u_args, 0, sizeof(u_args)); - u_args.fspec = dev->devname; - - if (mount("msdosfs", mp, MNT_RDONLY, (caddr_t)&dosargs) != -1) - goto success; - if (mount("ufs", mp, MNT_RDONLY, (caddr_t)&u_args) != -1) - goto success; - - msgConfirm("Error mounting floppy %s (%s) on %s : %s", - dev->name, dev->devname, mp, strerror(errno)); - return FALSE; - -success: - floppyMounted = TRUE; - distWanted = NULL; - return TRUE; -} - -FILE * -mediaGetFloppy(Device *dev, char *file, Boolean probe) -{ - char buf[PATH_MAX], *mp; - FILE *fp; - int nretries = 5; - - /* - * floppies don't use mediaGenericGet() because it's too expensive - * to speculatively open files on a floppy disk. Make user get it - * right or give up with floppies. - */ - mp = dev->private ? (char *)dev->private : mountpoint; - snprintf(buf, PATH_MAX, "%s/%s", mp, file); - if (!file_readable(buf)) { - if (probe) - return NULL; - else { - while (!file_readable(buf)) { - if (!--nretries) { - msgConfirm("GetFloppy: Failed to get %s after retries;\ngiving up.", buf); - return NULL; - } - distWanted = buf; - mediaShutdownFloppy(dev); - if (!mediaInitFloppy(dev)) - return NULL; - } - } - } - fp = fopen(buf, "r"); - return fp; -} - -void -mediaShutdownFloppy(Device *dev) -{ - if (floppyMounted) { - char *mp = dev->private ? (char *)dev->private : mountpoint; - - if (unmount(mp, MNT_FORCE) != 0) - msgDebug("Umount of floppy on %s failed: %s (%d)\n", mp, strerror(errno), errno); - else { - floppyMounted = FALSE; - if (!variable_get(VAR_NONINTERACTIVE) && variable_cmp(SYSTEM_STATE, "fixit")) - msgConfirm("You may remove the floppy from %s", dev->description); - } - } -} |
