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 * Author: James da Silva, Systems Design and Analysis Group
24 * Computer Science Department
25 * University of Maryland at College Park
28 * $Id: diskfile.h,v 1.11.4.3.4.1.2.9.2.3 2004/08/03 11:27:17 martinea Exp $
30 * interface for disklist file reading code
37 #include "amfeatures.h"
39 typedef struct amhost_s {
40 struct amhost_s *next; /* next host */
41 char *hostname; /* name of host */
42 struct disk_s *disks; /* linked list of disk records */
43 int inprogress; /* # dumps in progress */
44 int maxdumps; /* maximum dumps in parallel */
45 interface_t *netif; /* network interface this host is on */
46 time_t start_t; /* start dump after this time */
47 char *up; /* generic user pointer */
48 am_feature_t *features; /* feature set */
51 typedef struct disk_s {
52 int line; /* line number of last definition */
53 struct disk_s *prev, *next; /* doubly linked disk list */
55 am_host_t *host; /* host list */
56 struct disk_s *hostnext;
58 char *name; /* label name for disk */
59 char *device; /* device name for disk, eg "sd0g" */
60 char *dtype_name; /* name of dump type XXX shouldn't need this */
61 char *program; /* dump program, eg DUMP, GNUTAR */
62 sl_t *exclude_file; /* file exclude spec */
63 sl_t *exclude_list; /* exclude list */
64 sl_t *include_file; /* file include spec */
65 sl_t *include_list; /* include list */
66 int exclude_optional; /* exclude list are optional */
67 int include_optional; /* include list are optional */
68 long priority; /* priority of disk */
69 long dumpcycle; /* days between fulls */
70 long frequency; /* XXX - not used */
71 auth_t auth; /* type of authentication (per system?) */
72 int maxdumps; /* max number of parallel dumps (per system) */
73 int maxpromoteday; /* maximum of promote day */
78 time_t start_t; /* start this dump after this time */
79 int strategy; /* what dump strategy to use */
80 int estimate; /* what estimate strategy to use */
81 int compress; /* type of compression to use */
82 float comprate[2]; /* default compression rates */
84 unsigned int record:1; /* record dump in /etc/dumpdates ? */
85 unsigned int skip_incr:1; /* incs done externally ? */
86 unsigned int skip_full:1; /* fulls done externally ? */
87 unsigned int no_hold:1; /* don't use holding disk ? */
88 unsigned int kencrypt:1;
89 unsigned int index:1; /* produce an index ? */
90 int spindle; /* spindle # - for parallel dumps */
91 int inprogress; /* being dumped now? */
93 void *up; /* generic user pointer */
96 typedef struct disklist_s {
100 #define empty(dlist) ((dlist).head == NULL)
103 disklist_t *read_diskfile P((char *filename));
105 disk_t *add_disk P((char *hostname, char *diskname));
106 am_host_t *lookup_host P((char *hostname));
107 disk_t *lookup_disk P((char *hostname, char *diskname));
109 void enqueue_disk P((disklist_t *list, disk_t *disk));
110 void headqueue_disk P((disklist_t *list, disk_t *disk));
111 void insert_disk P((disklist_t *list, disk_t *disk, int (*f)(disk_t *a, disk_t *b)));
112 int find_disk P((disklist_t *list, disk_t *disk));
113 void sort_disk P((disklist_t *in, disklist_t *out, int (*f)(disk_t *a, disk_t *b)));
114 disk_t *dequeue_disk P((disklist_t *list));
115 void remove_disk P((disklist_t *list, disk_t *disk));
117 void dump_queue P((char *str, disklist_t q, int npr, FILE *f));
119 char *optionstr P((disk_t *dp, am_feature_t *their_features, FILE *fdout));
121 void match_disklist P((disklist_t *origqp, int sargc, char **sargv));
123 #endif /* ! DISKFILE_H */