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.
26 /* $Id: disk_history.c,v 1.8.10.1 2002/03/24 19:23:23 jrjackson Exp $
28 * functions for obtaining backup history
32 #include "disk_history.h"
34 static DUMP_ITEM *disk_hist = NULL;
36 void clear_list P((void))
38 DUMP_ITEM *item, *this;
50 /* add item, maintain list ordered by oldest date last */
51 void add_dump(date, level, tape, file)
57 DUMP_ITEM *new, *item, *before;
59 new = (DUMP_ITEM *)alloc(sizeof(DUMP_ITEM));
60 strncpy(new->date, date, sizeof(new->date)-1);
61 new->date[sizeof(new->date)-1] = '\0';
63 strncpy(new->tape, tape, sizeof(new->tape)-1);
64 new->tape[sizeof(new->tape)-1] = '\0';
67 if (disk_hist == NULL)
74 if (strcmp(disk_hist->date, new->date) <= 0)
76 new->next = disk_hist;
82 item = disk_hist->next;
83 while ((item != NULL) && (strcmp(item->date, new->date) > 0))
93 DUMP_ITEM *first_dump P((void))
98 DUMP_ITEM *next_dump(item)