8 Copyright (C) 2000, 2001, 2002 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 int 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 ready_dev_for_read(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
34 int release_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
37 int dir_get_volume_info(JCR *jcr);
38 int dir_find_next_appendable_volume(JCR *jcr);
39 int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int relabel);
40 int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev);
41 int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev);
42 int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec);
43 int dir_send_job_status(JCR *jcr);
44 int dir_create_jobmedia_record(JCR *jcr);
47 int authenticate_director(JCR *jcr);
48 int authenticate_filed(JCR *jcr);
51 void dump_block(DEV_BLOCK *b, char *msg);
52 DEV_BLOCK *new_block(DEVICE *dev);
53 void init_block_write(DEV_BLOCK *block);
54 void empty_block(DEV_BLOCK *block);
55 void free_block(DEV_BLOCK *block);
56 int write_block_to_device(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
57 int write_block_to_dev(DEVICE *dev, DEV_BLOCK *block);
58 int read_block_from_device(DEVICE *dev, DEV_BLOCK *block);
59 int read_block_from_dev(DEVICE *dev, DEV_BLOCK *block);
63 DEVICE *init_dev(DEVICE *dev, char *device);
64 int open_dev(DEVICE *dev, char *VolName, int mode);
65 void close_dev(DEVICE *dev);
66 void force_close_dev(DEVICE *dev);
67 int truncate_dev(DEVICE *dev);
68 void term_dev(DEVICE *dev);
69 char * strerror_dev(DEVICE *dev);
70 void clrerror_dev(DEVICE *dev, int func);
71 int update_pos_dev(DEVICE *dev);
72 int rewind_dev(DEVICE *dev);
73 int load_dev(DEVICE *dev);
74 int offline_dev(DEVICE *dev);
75 int flush_dev(DEVICE *dev);
76 int weof_dev(DEVICE *dev, int num);
77 int write_block(DEVICE *dev);
78 int write_dev(DEVICE *dev, char *buf, size_t len);
79 int read_dev(DEVICE *dev, char *buf, size_t len);
80 int status_dev(DEVICE *dev, uint32_t *status);
81 int eod_dev(DEVICE *dev);
82 int fsf_dev(DEVICE *dev, int num);
83 int fsr_dev(DEVICE *dev, int num);
84 int bsf_dev(DEVICE *dev, int num);
85 int bsr_dev(DEVICE *dev, int num);
86 void attach_jcr_to_device(DEVICE *dev, JCR *jcr);
87 void detach_jcr_from_device(DEVICE *dev, JCR *jcr);
88 JCR *next_attached_jcr(DEVICE *dev, JCR *jcr);
91 /* Get info about device */
92 char * dev_name(DEVICE *dev);
93 char * dev_vol_name(DEVICE *dev);
94 uint32_t dev_block(DEVICE *dev);
95 uint32_t dev_file(DEVICE *dev);
96 int dev_is_tape(DEVICE *dev);
99 int open_device(DEVICE *dev);
100 int fixup_device_block_write_error(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
101 void _lock_device(char *file, int line, DEVICE *dev);
102 void _unlock_device(char *file, int line, DEVICE *dev);
103 void _block_device(char *file, int line, DEVICE *dev, int state);
104 void _unblock_device(char *file, int line, DEVICE *dev);
105 void _steal_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold, int state);
106 void _return_device_lock(char *file, int line, DEVICE *dev, bsteal_lock_t *hold);
109 void _new_lock_device(char *file, int line, DEVICE *dev);
110 void _new_lock_device(char *file, int line, DEVICE *dev, int state);
111 void _new_unlock_device(char *file, int line, DEVICE *dev);
112 void new_steal_device_lock(DEVICE *dev, brwsteal_t *hold, int state);
113 void new_return_device_lock(DEVICE *dev, brwsteal_t *hold);
116 void connection_request(void *arg);
120 void run_job(JCR *jcr);
123 int bget_msg(BSOCK *sock);
126 void stored_free_jcr(JCR *jcr);
127 void connection_from_filed(void *arg);
128 void handle_filed_connection(BSOCK *fd, char *job_name);
131 int read_dev_volume_label(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
132 void create_session_label(JCR *jcr, DEV_RECORD *rec, int label);
133 int write_volume_label_to_dev(JCR *jcr, DEVRES *device, char *VolName, char *PoolName);
134 int write_session_label(JCR *jcr, DEV_BLOCK *block, int label);
135 int write_volume_label_to_block(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
136 void dump_volume_label(DEVICE *dev);
137 void dump_label_record(DEVICE *dev, DEV_RECORD *rec, int verbose);
138 int unser_volume_label(DEVICE *dev, DEV_RECORD *rec);
139 int unser_session_label(SESSION_LABEL *label, DEV_RECORD *rec);
141 /* From match_bsr.c */
142 int match_bsr(BSR *bsr, DEV_RECORD *rec, VOLUME_LABEL *volrec,
143 SESSION_LABEL *sesrec);
146 int mount_next_write_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, int release);
147 int mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
150 /* From parse_bsr.c */
151 extern BSR *parse_bsr(JCR *jcr, char *lf);
152 extern void dump_bsr(BSR *bsr);
153 extern void free_bsr(BSR *bsr);
154 extern VOL_LIST *new_vol();
155 extern int add_vol(JCR *jcr, VOL_LIST *vol);
156 extern void free_vol_list(JCR *jcr);
157 extern void create_vol_list(JCR *jcr);
160 char *FI_to_ascii(int fi);
161 char *stream_to_ascii(int stream);
162 int write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
163 int can_write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
164 int read_record_from_block(DEV_BLOCK *block, DEV_RECORD *rec);
165 DEV_RECORD *new_record();
166 void free_record(DEV_RECORD *rec);