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 enum get_vol_info_rw {
37 GET_VOL_INFO_FOR_WRITE,
40 int dir_get_volume_info(JCR *jcr, enum get_vol_info_rw);
41 int dir_find_next_appendable_volume(JCR *jcr);
42 int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int label);
43 int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev);
44 int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev);
45 int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec);
46 int dir_send_job_status(JCR *jcr);
47 int dir_create_jobmedia_record(JCR *jcr);
50 int authenticate_director(JCR *jcr);
51 int authenticate_filed(JCR *jcr);
54 void dump_block(DEV_BLOCK *b, char *msg);
55 DEV_BLOCK *new_block(DEVICE *dev);
56 void init_block_write(DEV_BLOCK *block);
57 void empty_block(DEV_BLOCK *block);
58 void free_block(DEV_BLOCK *block);
59 int write_block_to_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
60 int write_block_to_dev(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
62 #define CHECK_BLOCK_NUMBERS true
63 #define NO_BLOCK_NUMBER_CHECK false
64 int read_block_from_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, bool check_block_numbers);
65 int read_block_from_dev(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, bool check_block_numbers);
67 /* From butil.c -- utilities for SD tool programs */
68 void print_ls_output(char *fname, char *link, int type, struct stat *statp);
69 JCR *setup_jcr(char *name, char *device, BSR *bsr, char *VolumeName);
70 DEVICE *setup_to_access_device(JCR *jcr, int read_access);
71 void display_tape_error_status(JCR *jcr, DEVICE *dev);
72 DEVRES *find_device_res(char *device_name, int read_access);
76 DEVICE *init_dev(DEVICE *dev, DEVRES *device);
77 int open_dev(DEVICE *dev, char *VolName, int mode);
78 void close_dev(DEVICE *dev);
79 void force_close_dev(DEVICE *dev);
80 int truncate_dev(DEVICE *dev);
81 void term_dev(DEVICE *dev);
82 char * strerror_dev(DEVICE *dev);
83 void clrerror_dev(DEVICE *dev, int func);
84 int update_pos_dev(DEVICE *dev);
85 int rewind_dev(DEVICE *dev);
86 int load_dev(DEVICE *dev);
87 int offline_dev(DEVICE *dev);
88 int flush_dev(DEVICE *dev);
89 int weof_dev(DEVICE *dev, int num);
90 int write_block(DEVICE *dev);
91 int write_dev(DEVICE *dev, char *buf, size_t len);
92 int read_dev(DEVICE *dev, char *buf, size_t len);
93 int status_dev(DEVICE *dev, uint32_t *status);
94 int eod_dev(DEVICE *dev);
95 int fsf_dev(DEVICE *dev, int num);
96 int fsr_dev(DEVICE *dev, int num);
97 int bsf_dev(DEVICE *dev, int num);
98 int bsr_dev(DEVICE *dev, int num);
99 void attach_jcr_to_device(DEVICE *dev, JCR *jcr);
100 void detach_jcr_from_device(DEVICE *dev, JCR *jcr);
101 JCR *next_attached_jcr(DEVICE *dev, JCR *jcr);
102 int dev_can_write(DEVICE *dev);
103 int offline_or_rewind_dev(DEVICE *dev);
104 int reposition_dev(DEVICE *dev, uint32_t file, uint32_t block);
107 /* Get info about device */
108 char * dev_name(DEVICE *dev);
109 char * dev_vol_name(DEVICE *dev);
110 uint32_t dev_block(DEVICE *dev);
111 uint32_t dev_file(DEVICE *dev);
112 int dev_is_tape(DEVICE *dev);
115 int open_device(DEVICE *dev);
116 int fixup_device_block_write_error(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
117 void _lock_device(char *file, int line, DEVICE *dev);
118 void _unlock_device(char *file, int line, DEVICE *dev);
119 void _block_device(char *file, int line, DEVICE *dev, int state);
120 void _unblock_device(char *file, int line, DEVICE *dev);
121 void _steal_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold, int state);
122 void _give_back_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold);
123 void set_new_volume_parameters(JCR *jcr, DEVICE *dev);
124 void set_new_file_parameters(JCR *jcr, DEVICE *dev);
125 int device_is_unmounted(DEVICE *dev);
128 void *connection_request(void *arg);
132 void run_job(JCR *jcr);
135 void stored_free_jcr(JCR *jcr);
136 void connection_from_filed(void *arg);
137 void handle_filed_connection(BSOCK *fd, char *job_name);
140 int read_dev_volume_label(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
141 void create_session_label(JCR *jcr, DEV_RECORD *rec, int label);
142 void create_volume_label(DEVICE *dev, char *VolName, char *PoolName);
143 int write_volume_label_to_dev(JCR *jcr, DEVRES *device, char *VolName, char *PoolName);
144 int write_session_label(JCR *jcr, DEV_BLOCK *block, int label);
145 int write_volume_label_to_block(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
146 void dump_volume_label(DEVICE *dev);
147 void dump_label_record(DEVICE *dev, DEV_RECORD *rec, int verbose);
148 int unser_volume_label(DEVICE *dev, DEV_RECORD *rec);
149 int unser_session_label(SESSION_LABEL *label, DEV_RECORD *rec);
151 /* From match_bsr.c */
152 int match_bsr(BSR *bsr, DEV_RECORD *rec, VOLUME_LABEL *volrec,
153 SESSION_LABEL *sesrec);
154 int match_bsr_block(BSR *bsr, DEV_BLOCK *block);
155 void position_bsr_block(BSR *bsr, DEV_BLOCK *block);
156 BSR *find_next_bsr(BSR *root_bsr, DEVICE *dev);
159 int mount_next_write_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, int release);
160 int mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
161 void release_volume(JCR *jcr, DEVICE *dev);
163 /* From autochanger.c */
164 int autoload_device(JCR *jcr, DEVICE *dev, int writing, BSOCK *dir);
165 int autochanger_list(JCR *jcr, DEVICE *dev, BSOCK *dir);
166 void invalidate_slot_in_catalog(JCR *jcr);
169 /* From parse_bsr.c */
170 extern BSR *parse_bsr(JCR *jcr, char *lf);
171 void dump_bsr(BSR *bsr, bool recurse);
172 extern void free_bsr(BSR *bsr);
173 extern VOL_LIST *new_vol();
174 extern int add_vol(JCR *jcr, VOL_LIST *vol);
175 extern void free_vol_list(JCR *jcr);
176 extern void create_vol_list(JCR *jcr);
179 char *FI_to_ascii(int fi);
180 char *stream_to_ascii(int stream, int fi);
181 int write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
182 int can_write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
183 int read_record_from_block(DEV_BLOCK *block, DEV_RECORD *rec);
184 DEV_RECORD *new_record();
185 void free_record(DEV_RECORD *rec);
187 /* From read_record.c */
188 int read_records(JCR *jcr, DEVICE *dev,
189 int record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec),
190 int mount_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block));