2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1998 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
27 * $Id: changer.h,v 1.6.4.3 1999/09/08 23:27:53 jrj Exp $
29 * interface routines for tape changers
33 extern int changer_debug;
34 extern char *changer_resultstr;
36 int changer_init P((void));
37 int changer_reset P((char **slotstr));
38 int changer_clean P((char **slotstr));
39 int changer_eject P((char **slotstr));
40 int changer_label P((char *slotsp, char *labelstr));
41 int changer_info P((int *nslotsp, char **curslotstr, int *backwards));
42 int changer_query P((int *nslotsp, char **curslotstr, int *backwards,
44 int changer_search P((char *searchlabel, char **outslotstr, char **devicename));
45 int changer_loadslot P((char *inslotstr, char **outslotstr, char **devicename));
46 void changer_current P((int (*user_init)(int rc, int nslots, int backwards),
47 int (*user_slot)(int rc, char *slotstr, char *device)));
48 void changer_scan P((int (*user_init)(int rc, int nslots, int backwards),
49 int (*user_slot)(int rc, char *slotstr, char *device)));
50 void changer_find P((int (*user_init)(int rc, int nslots, int backwards),
51 int (*user_slot)(int rc, char *slotstr, char *device),