8 Copyright (C) 2000-2003 Kern Sibbald and John Walker
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2 of
13 the License, or (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public
21 License along with this program; if not, write to the Free
22 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
28 uint32_t new_VolSessionId();
31 DEVICE *acquire_device_for_append(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
32 int acquire_device_for_read(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
33 int release_device(JCR *jcr, DEVICE *dev);
36 int dir_get_volume_info(JCR *jcr, int writing);
37 int dir_find_next_appendable_volume(JCR *jcr);
38 int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int relabel);
39 int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev);
40 int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev);
41 int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec);
42 int dir_send_job_status(JCR *jcr);
43 int dir_create_jobmedia_record(JCR *jcr);
46 int authenticate_director(JCR *jcr);
47 int authenticate_filed(JCR *jcr);
50 void dump_block(DEV_BLOCK *b, char *msg);
51 DEV_BLOCK *new_block(DEVICE *dev);
52 void init_block_write(DEV_BLOCK *block);
53 void empty_block(DEV_BLOCK *block);
54 void free_block(DEV_BLOCK *block);
55 int write_block_to_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
56 int write_block_to_dev(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
58 #define CHECK_BLOCK_NUMBERS true
59 #define NO_BLOCK_NUMBER_CHECK false
60 int read_block_from_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, bool check_block_numbers);
61 int read_block_from_dev(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, bool check_block_numbers);
63 /* From butil.c -- utilities for SD tool programs */
64 void print_ls_output(char *fname, char *link, int type, struct stat *statp);
65 JCR *setup_jcr(char *name, char *device, BSR *bsr, char *VolumeName);
66 DEVICE *setup_to_access_device(JCR *jcr, int read_access);
67 void display_error_status(DEVICE *dev);
68 DEVRES *find_device_res(char *device_name, int read_access);
72 DEVICE *init_dev(DEVICE *dev, DEVRES *device);
73 int open_dev(DEVICE *dev, char *VolName, int mode);
74 void close_dev(DEVICE *dev);
75 void force_close_dev(DEVICE *dev);
76 int truncate_dev(DEVICE *dev);
77 void term_dev(DEVICE *dev);
78 char * strerror_dev(DEVICE *dev);
79 void clrerror_dev(DEVICE *dev, int func);
80 int update_pos_dev(DEVICE *dev);
81 int rewind_dev(DEVICE *dev);
82 int load_dev(DEVICE *dev);
83 int offline_dev(DEVICE *dev);
84 int flush_dev(DEVICE *dev);
85 int weof_dev(DEVICE *dev, int num);
86 int write_block(DEVICE *dev);
87 int write_dev(DEVICE *dev, char *buf, size_t len);
88 int read_dev(DEVICE *dev, char *buf, size_t len);
89 int status_dev(DEVICE *dev, uint32_t *status);
90 int eod_dev(DEVICE *dev);
91 int fsf_dev(DEVICE *dev, int num);
92 int fsr_dev(DEVICE *dev, int num);
93 int bsf_dev(DEVICE *dev, int num);
94 int bsr_dev(DEVICE *dev, int num);
95 void attach_jcr_to_device(DEVICE *dev, JCR *jcr);
96 void detach_jcr_from_device(DEVICE *dev, JCR *jcr);
97 JCR *next_attached_jcr(DEVICE *dev, JCR *jcr);
98 int dev_can_write(DEVICE *dev);
101 /* Get info about device */
102 char * dev_name(DEVICE *dev);
103 char * dev_vol_name(DEVICE *dev);
104 uint32_t dev_block(DEVICE *dev);
105 uint32_t dev_file(DEVICE *dev);
106 int dev_is_tape(DEVICE *dev);
109 int open_device(DEVICE *dev);
110 int fixup_device_block_write_error(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
111 void _lock_device(char *file, int line, DEVICE *dev);
112 void _unlock_device(char *file, int line, DEVICE *dev);
113 void _block_device(char *file, int line, DEVICE *dev, int state);
114 void _unblock_device(char *file, int line, DEVICE *dev);
115 void _steal_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold, int state);
116 void _return_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold);
119 void _new_lock_device(char *file, int line, DEVICE *dev);
120 void _new_lock_device(char *file, int line, DEVICE *dev, int state);
121 void _new_unlock_device(char *file, int line, DEVICE *dev);
122 void new_steal_device_lock(DEVICE *dev, brwsteal_t *hold, int state);
123 void new_return_device_lock(DEVICE *dev, brwsteal_t *hold);
126 void *connection_request(void *arg);
130 void run_job(JCR *jcr);
133 void stored_free_jcr(JCR *jcr);
134 void connection_from_filed(void *arg);
135 void handle_filed_connection(BSOCK *fd, char *job_name);
138 int read_dev_volume_label(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
139 void create_session_label(JCR *jcr, DEV_RECORD *rec, int label);
140 void create_volume_label(DEVICE *dev, char *VolName);
141 int write_volume_label_to_dev(JCR *jcr, DEVRES *device, char *VolName, char *PoolName);
142 int write_session_label(JCR *jcr, DEV_BLOCK *block, int label);
143 int write_volume_label_to_block(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
144 void dump_volume_label(DEVICE *dev);
145 void dump_label_record(DEVICE *dev, DEV_RECORD *rec, int verbose);
146 int unser_volume_label(DEVICE *dev, DEV_RECORD *rec);
147 int unser_session_label(SESSION_LABEL *label, DEV_RECORD *rec);
149 /* From match_bsr.c */
150 int match_bsr(BSR *bsr, DEV_RECORD *rec, VOLUME_LABEL *volrec,
151 SESSION_LABEL *sesrec);
154 int mount_next_write_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, int release);
155 int mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
157 /* From autochanger.c */
158 int autoload_device(JCR *jcr, DEVICE *dev, int writing, BSOCK *dir);
159 int autochanger_list(JCR *jcr, DEVICE *dev, BSOCK *dir);
160 void invalidate_slot_in_catalog(JCR *jcr);
163 /* From parse_bsr.c */
164 extern BSR *parse_bsr(JCR *jcr, char *lf);
165 extern void dump_bsr(BSR *bsr);
166 extern void free_bsr(BSR *bsr);
167 extern VOL_LIST *new_vol();
168 extern int add_vol(JCR *jcr, VOL_LIST *vol);
169 extern void free_vol_list(JCR *jcr);
170 extern void create_vol_list(JCR *jcr);
173 char *FI_to_ascii(int fi);
174 char *stream_to_ascii(int stream, int fi);
175 int write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
176 int can_write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
177 int read_record_from_block(DEV_BLOCK *block, DEV_RECORD *rec);
178 DEV_RECORD *new_record();
179 void free_record(DEV_RECORD *rec);
181 /* From read_record.c */
182 int read_records(JCR *jcr, DEVICE *dev,
183 void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec),
184 int mount_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block));