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 DCR *acquire_device_for_append(JCR *jcr);
32 DCR *acquire_device_for_read(JCR *jcr);
33 int release_device(JCR *jcr);
34 DCR *new_dcr(JCR *jcr, DEVICE *dev);
35 void free_dcr(DCR *dcr);
38 enum get_vol_info_rw {
39 GET_VOL_INFO_FOR_WRITE,
42 int dir_get_volume_info(JCR *jcr, enum get_vol_info_rw);
43 int dir_find_next_appendable_volume(JCR *jcr);
44 int dir_update_volume_info(JCR *jcr, DEVICE *dev, int label);
45 int dir_ask_sysop_to_create_appendable_volume(JCR *jcr, DEVICE *dev);
46 int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev);
47 int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec);
48 int dir_send_job_status(JCR *jcr);
49 int dir_create_jobmedia_record(JCR *jcr);
52 int authenticate_director(JCR *jcr);
53 int authenticate_filed(JCR *jcr);
56 void dump_block(DEV_BLOCK *b, char *msg);
57 DEV_BLOCK *new_block(DEVICE *dev);
58 DEV_BLOCK *dup_block(DEV_BLOCK *eblock);
59 void init_block_write(DEV_BLOCK *block);
60 void empty_block(DEV_BLOCK *block);
61 void free_block(DEV_BLOCK *block);
62 int write_block_to_device(DCR *dcr, DEV_BLOCK *block);
63 int write_block_to_dev(DCR *dcr, DEV_BLOCK *block);
64 void print_block_read_errors(JCR *jcr, DEV_BLOCK *block);
65 void ser_block_header(DEV_BLOCK *block);
67 #define CHECK_BLOCK_NUMBERS true
68 #define NO_BLOCK_NUMBER_CHECK false
69 int read_block_from_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, bool check_block_numbers);
70 int read_block_from_dev(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, bool check_block_numbers);
72 /* From butil.c -- utilities for SD tool programs */
73 void print_ls_output(char *fname, char *link, int type, struct stat *statp);
74 JCR *setup_jcr(char *name, char *device, BSR *bsr, char *VolumeName);
75 DEVICE *setup_to_access_device(JCR *jcr, int read_access);
76 void display_tape_error_status(JCR *jcr, DEVICE *dev);
77 DEVRES *find_device_res(char *device_name, int read_access);
81 DEVICE *init_dev(DEVICE *dev, DEVRES *device);
82 int open_dev(DEVICE *dev, char *VolName, int mode);
83 void close_dev(DEVICE *dev);
84 void force_close_dev(DEVICE *dev);
85 int truncate_dev(DEVICE *dev);
86 void term_dev(DEVICE *dev);
87 char * strerror_dev(DEVICE *dev);
88 void clrerror_dev(DEVICE *dev, int func);
89 int update_pos_dev(DEVICE *dev);
90 int rewind_dev(DEVICE *dev);
91 int load_dev(DEVICE *dev);
92 int offline_dev(DEVICE *dev);
93 int flush_dev(DEVICE *dev);
94 int weof_dev(DEVICE *dev, int num);
95 int write_block(DEVICE *dev);
96 int write_dev(DEVICE *dev, char *buf, size_t len);
97 int read_dev(DEVICE *dev, char *buf, size_t len);
98 uint32_t status_dev(DEVICE *dev);
99 int eod_dev(DEVICE *dev);
100 int fsf_dev(DEVICE *dev, int num);
101 int fsr_dev(DEVICE *dev, int num);
102 int bsf_dev(DEVICE *dev, int num);
103 int bsr_dev(DEVICE *dev, int num);
104 void attach_jcr_to_device(DEVICE *dev, JCR *jcr);
105 void detach_jcr_from_device(DEVICE *dev, JCR *jcr);
106 JCR *next_attached_jcr(DEVICE *dev, JCR *jcr);
107 int dev_can_write(DEVICE *dev);
108 int offline_or_rewind_dev(DEVICE *dev);
109 int reposition_dev(DEVICE *dev, uint32_t file, uint32_t block);
110 void init_dev_wait_timers(DEVICE *dev);
111 bool double_dev_wait_time(DEVICE *dev);
114 /* Get info about device */
115 char * dev_name(DEVICE *dev);
116 char * dev_vol_name(DEVICE *dev);
117 uint32_t dev_block(DEVICE *dev);
118 uint32_t dev_file(DEVICE *dev);
119 int dev_is_tape(DEVICE *dev);
122 int open_device(JCR *jcr, DEVICE *dev);
123 int first_open_device(DEVICE *dev);
124 int fixup_device_block_write_error(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
125 void _lock_device(char *file, int line, DEVICE *dev);
126 void _unlock_device(char *file, int line, DEVICE *dev);
127 void _block_device(char *file, int line, DEVICE *dev, int state);
128 void _unblock_device(char *file, int line, DEVICE *dev);
129 void _steal_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold, int state);
130 void _give_back_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold);
131 void set_new_volume_parameters(JCR *jcr, DEVICE *dev);
132 void set_new_file_parameters(JCR *jcr, DEVICE *dev);
133 int device_is_unmounted(DEVICE *dev);
136 void *connection_request(void *arg);
140 void run_job(JCR *jcr);
143 void stored_free_jcr(JCR *jcr);
144 void connection_from_filed(void *arg);
145 void handle_filed_connection(BSOCK *fd, char *job_name);
148 int read_dev_volume_label(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
149 void create_session_label(JCR *jcr, DEV_RECORD *rec, int label);
150 void create_volume_label(DEVICE *dev, char *VolName, char *PoolName);
151 int write_volume_label_to_dev(JCR *jcr, DEVRES *device, char *VolName, char *PoolName);
152 int write_session_label(JCR *jcr, DEV_BLOCK *block, int label);
153 int write_volume_label_to_block(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
154 void dump_volume_label(DEVICE *dev);
155 void dump_label_record(DEVICE *dev, DEV_RECORD *rec, int verbose);
156 int unser_volume_label(DEVICE *dev, DEV_RECORD *rec);
157 int unser_session_label(SESSION_LABEL *label, DEV_RECORD *rec);
159 /* From match_bsr.c */
160 int match_bsr(BSR *bsr, DEV_RECORD *rec, VOLUME_LABEL *volrec,
161 SESSION_LABEL *sesrec);
162 int match_bsr_block(BSR *bsr, DEV_BLOCK *block);
163 void position_bsr_block(BSR *bsr, DEV_BLOCK *block);
164 BSR *find_next_bsr(BSR *root_bsr, DEVICE *dev);
165 bool match_set_eof(BSR *bsr, DEV_RECORD *rec);
168 int mount_next_write_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, int release);
169 int mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
170 void release_volume(JCR *jcr, DEVICE *dev);
171 void mark_volume_in_error(JCR *jcr, DEVICE *dev);
173 /* From autochanger.c */
174 int autoload_device(JCR *jcr, DEVICE *dev, int writing, BSOCK *dir);
175 int autochanger_list(JCR *jcr, DEVICE *dev, BSOCK *dir);
176 void invalidate_slot_in_catalog(JCR *jcr, DEVICE *dev);
179 /* From parse_bsr.c */
180 BSR *parse_bsr(JCR *jcr, char *lf);
181 void dump_bsr(BSR *bsr, bool recurse);
182 void free_bsr(BSR *bsr);
184 int add_vol(JCR *jcr, VOL_LIST *vol);
185 void free_vol_list(JCR *jcr);
186 void create_vol_list(JCR *jcr);
189 char *FI_to_ascii(int fi);
190 char *stream_to_ascii(int stream, int fi);
191 int write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
192 int can_write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
193 int read_record_from_block(DEV_BLOCK *block, DEV_RECORD *rec);
194 DEV_RECORD *new_record();
195 void free_record(DEV_RECORD *rec);
197 /* From read_record.c */
198 int read_records(JCR *jcr, DEVICE *dev,
199 int record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec),
200 int mount_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block));
203 bool begin_data_spool (JCR *jcr);
204 bool discard_data_spool (JCR *jcr);
205 bool commit_data_spool (JCR *jcr);
206 bool are_attributes_spooled (JCR *jcr);
207 bool begin_attribute_spool (JCR *jcr);
208 bool discard_attribute_spool (JCR *jcr);
209 bool commit_attribute_spool (JCR *jcr);
210 bool write_block_to_spool_file (DCR *dcr, DEV_BLOCK *block);
211 bool open_spool_file (JCR *jcr, BSOCK *bs);
212 bool close_spool_file (JCR *jcr, BSOCK *bs);
213 void list_spool_stats (BSOCK *bs);