/*
- * Protypes for stored
- *
- * Version $Id$
- */
-/*
- Copyright (C) 2000-2006 Kern Sibbald
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2000-2010 Free Software Foundation Europe e.V.
+
+ The main author of Bacula is Kern Sibbald, with contributions from
+ many others, a complete list can be found in the file AUTHORS.
+ This program is Free Software; you can redistribute it and/or
+ modify it under the terms of version two of the GNU General Public
+ License as published by the Free Software Foundation and included
+ in the file LICENSE.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- version 2 as amended with additional clauses defined in the
- file LICENSE in the main source directory.
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- the file LICENSE for additional details.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+ Bacula® is a registered trademark of Kern Sibbald.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
+/*
+ * Protypes for stored -- Kern Sibbald MM
+ *
*/
/* From stored.c */
DCR *acquire_device_for_append(DCR *dcr);
bool acquire_device_for_read(DCR *dcr);
bool release_device(DCR *dcr);
-DCR *new_dcr(JCR *jcr, DEVICE *dev);
+bool clean_device(DCR *dcr);
+DCR *new_dcr(JCR *jcr, DCR *dcr, DEVICE *dev);
void free_dcr(DCR *dcr);
+/* From append.c */
+bool send_attrs_to_dir(JCR *jcr, DEV_RECORD *rec);
+
/* From askdir.c */
enum get_vol_info_rw {
GET_VOL_INFO_FOR_WRITE,
};
bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw);
bool dir_find_next_appendable_volume(DCR *dcr);
-bool dir_update_volume_info(DCR *dcr, bool label);
+bool dir_update_volume_info(DCR *dcr, bool label, bool update_LastWritten);
bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr);
-bool dir_ask_sysop_to_mount_volume(DCR *dcr);
+bool dir_ask_sysop_to_mount_volume(DCR *dcr, int mode);
bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec);
bool dir_send_job_status(JCR *jcr);
-bool dir_create_jobmedia_record(DCR *dcr);
+bool dir_create_jobmedia_record(DCR *dcr, bool zero=false);
bool dir_update_device(JCR *jcr, DEVICE *dev);
bool dir_update_changer(JCR *jcr, AUTOCHANGER *changer);
int autoload_device(DCR *dcr, int writing, BSOCK *dir);
bool autochanger_cmd(DCR *dcr, BSOCK *dir, const char *cmd);
bool unload_autochanger(DCR *dcr, int loaded);
+bool unload_dev(DCR *dcr, DEVICE *dev);
char *edit_device_codes(DCR *dcr, char *omsg, const char *imsg, const char *cmd);
int get_autochanger_loaded_slot(DCR *dcr);
int dvd_open_next_part(DCR *dcr);
bool dvd_write_part(DCR *dcr);
bool dvd_close_job(DCR *dcr);
-bool mount_dvd(DEVICE* dev, int timeout);
-bool unmount_dvd(DEVICE* dev, int timeout);
-bool update_free_space_dev(DEVICE *dev);
void make_mounted_dvd_filename(DEVICE *dev, POOL_MEM &archive_name);
void make_spooled_dvd_filename(DEVICE *dev, POOL_MEM &archive_name);
bool truncate_dvd(DCR *dcr);
bool check_can_write_on_non_blank_dvd(DCR *dcr);
int find_num_dvd_parts(DCR *dcr);
-off_t lseek_dvd(DCR *dcr, off_t offset, int whence);
+boffset_t lseek_dvd(DCR *dcr, boffset_t offset, int whence);
void dvd_remove_empty_part(DCR *dcr);
/* From device.c */
bool open_device(DCR *dcr);
bool first_open_device(DCR *dcr);
-bool fixup_device_block_write_error(DCR *dcr);
-void _lock_device(const char *file, int line, DEVICE *dev);
-void _unlock_device(const char *file, int line, DEVICE *dev);
-void _block_device(const char *file, int line, DEVICE *dev, int state);
-void _unblock_device(const char *file, int line, DEVICE *dev);
-void _steal_device_lock(const char *file, int line, DEVICE *dev, bsteal_lock_t *hold, int state);
-void _give_back_device_lock(const char *file, int line, DEVICE *dev, bsteal_lock_t *hold);
+bool fixup_device_block_write_error(DCR *dcr, int retries=4);
+void set_start_vol_position(DCR *dcr);
void set_new_volume_parameters(DCR *dcr);
void set_new_file_parameters(DCR *dcr);
-bool is_device_unmounted(DEVICE *dev);
-void dev_lock(DEVICE *dev);
-void dev_unlock(DEVICE *dev);
/* From dircmd.c */
void *handle_connection_request(void *arg);
/* From fd_cmds.c */
void run_job(JCR *jcr);
-bool get_bootstrap_file(JCR *jcr, BSOCK *bsock);
+void do_fd_commands(JCR *jcr);
/* From job.c */
void stored_free_jcr(JCR *jcr);
int read_dvd_volume_label(DCR *dcr, bool write);
void create_session_label(DCR *dcr, DEV_RECORD *rec, int label);
void create_volume_label(DEVICE *dev, const char *VolName, const char *PoolName, bool dvdnow);
-bool write_new_volume_label_to_dev(DCR *dcr, const char *VolName, const char *PoolName, bool dvdnow);
+bool write_new_volume_label_to_dev(DCR *dcr, const char *VolName,
+ const char *PoolName, bool relabel, bool dvdnow);
#define ANSI_VOL_LABEL 0
#define ANSI_EOF_LABEL 1
#define ANSI_EOV_LABEL 2
bool unser_volume_label(DEVICE *dev, DEV_RECORD *rec);
bool unser_session_label(SESSION_LABEL *label, DEV_RECORD *rec);
+/* From locks.c */
+void _lock_device(const char *file, int line, DEVICE *dev);
+void _unlock_device(const char *file, int line, DEVICE *dev);
+void _block_device(const char *file, int line, DEVICE *dev, int state);
+void _unblock_device(const char *file, int line, DEVICE *dev);
+void _steal_device_lock(const char *file, int line, DEVICE *dev, bsteal_lock_t *hold, int state);
+void _give_back_device_lock(const char *file, int line, DEVICE *dev, bsteal_lock_t *hold);
+
+
/* From match_bsr.c */
int match_bsr(BSR *bsr, DEV_RECORD *rec, VOLUME_LABEL *volrec,
- SESSION_LABEL *sesrec);
+ SESSION_LABEL *sesrec, JCR *jcr);
int match_bsr_block(BSR *bsr, DEV_BLOCK *block);
void position_bsr_block(BSR *bsr, DEV_BLOCK *block);
BSR *find_next_bsr(BSR *root_bsr, DEVICE *dev);
bool is_this_bsr_done(BSR *bsr, DEV_RECORD *rec);
+uint64_t get_bsr_start_addr(BSR *bsr,
+ uint32_t *file=NULL,
+ uint32_t *block=NULL);
+
/* From mount.c */
-bool mount_next_write_volume(DCR *dcr, bool release);
bool mount_next_read_volume(DCR *dcr);
-void mark_volume_in_error(DCR *dcr);
/* From parse_bsr.c */
BSR *parse_bsr(JCR *jcr, char *lf);
void dump_bsr(BSR *bsr, bool recurse);
void free_bsr(BSR *bsr);
-VOL_LIST *new_restore_volume();
-int add_restore_volume(JCR *jcr, VOL_LIST *vol);
void free_restore_volume_list(JCR *jcr);
void create_restore_volume_list(JCR *jcr);
const char *stream_to_ascii(char *buf, int stream, int fi);
bool write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
bool can_write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
-bool read_record_from_block(DEV_BLOCK *block, DEV_RECORD *rec);
+bool read_record_from_block(DCR *dcr, DEV_BLOCK *block, DEV_RECORD *rec);
DEV_RECORD *new_record();
void free_record(DEV_RECORD *rec);
void empty_record(DEV_RECORD *rec);
+uint64_t get_record_address(DEV_RECORD *rec);
/* From read_record.c */
bool read_records(DCR *dcr,
/* From reserve.c */
void init_reservations_lock();
void term_reservations_lock();
-void lock_reservations();
-void unlock_reservations();
-void release_volume(DCR *dcr);
-VOLRES *new_volume(DCR *dcr, const char *VolumeName);
+void _lock_reservations(const char *file="**Unknown**", int line=0);
+void _unlock_reservations();
+void _lock_volumes(const char *file="**Unknown**", int line=0);
+void _unlock_volumes();
+void unreserve_device(DCR *dcr);
+void send_drive_reserve_messages(JCR *jcr, void sendit(const char *msg, int len, void *sarg), void *arg);
+bool find_suitable_device_for_job(JCR *jcr, RCTX &rctx);
+int search_res_for_device(RCTX &rctx);
+void release_reserve_messages(JCR *jcr);
+
+extern int reservations_lock_count;
+
+#ifdef SD_DEBUG_LOCK
+
+#define lock_reservations() \
+ do { Dmsg3(sd_dbglvl, "lock_reservations at %s:%d precnt=%d\n", \
+ __FILE__, __LINE__, \
+ reservations_lock_count); \
+ _lock_reservations(__FILE__, __LINE__); \
+ Dmsg0(sd_dbglvl, "lock_reservations: got lock\n"); \
+ } while (0)
+#define unlock_reservations() \
+ do { Dmsg3(sd_dbglvl, "unlock_reservations at %s:%d precnt=%d\n", \
+ __FILE__, __LINE__, \
+ reservations_lock_count); \
+ _unlock_reservations(); } while (0)
+
+#define lock_volumes() \
+ do { Dmsg3(sd_dbglvl, "lock_volumes at %s:%d precnt=%d\n", \
+ __FILE__, __LINE__, \
+ vol_list_lock_count); \
+ _lock_volumes(__FILE__, __LINE__); \
+ Dmsg0(sd_dbglvl, "lock_volumes: got lock\n"); \
+ } while (0)
+
+#define unlock_volumes() \
+ do { Dmsg3(sd_dbglvl, "unlock_volumes at %s:%d precnt=%d\n", \
+ __FILE__, __LINE__, \
+ vol_list_lock_count); \
+ _unlock_volumes(); } while (0)
+
+#else
+
+#define lock_reservations() _lock_reservations(__FILE__, __LINE__)
+#define unlock_reservations() _unlock_reservations()
+#define lock_volumes() _lock_volumes(__FILE__, __LINE__)
+#define unlock_volumes() _unlock_volumes()
+
+#endif
+
+/* From vol_mgr.c */
+void init_vol_list_lock();
+void term_vol_list_lock();
+VOLRES *reserve_volume(DCR *dcr, const char *VolumeName);
VOLRES *find_volume(const char *VolumeName);
bool free_volume(DEVICE *dev);
-void free_unused_volume(DCR *dcr);
-void create_volume_list();
-void free_volume_list();
+bool is_vol_list_empty();
+dlist *dup_vol_list(JCR *jcr);
+void free_temp_vol_list(dlist *temp_vol_list);
+bool volume_unused(DCR *dcr);
+void create_volume_lists();
+void free_volume_lists();
void list_volumes(void sendit(const char *msg, int len, void *sarg), void *arg);
bool is_volume_in_use(DCR *dcr);
-void send_drive_reserve_messages(JCR *jcr, void sendit(const char *msg, int len, void *sarg), void *arg);
-bool find_suitable_device_for_job(JCR *jcr, RCTX &rctx);
-int search_res_for_device(RCTX &rctx);
-void release_msgs(JCR *jcr);
+extern int vol_list_lock_count;
+void add_read_volume(JCR *jcr, const char *VolumeName);
+void remove_read_volume(JCR *jcr, const char *VolumeName);
/* From spool.c */
/* From wait.c */
int wait_for_sysop(DCR *dcr);
-bool wait_for_device(JCR *jcr, bool first);
+bool wait_for_device(JCR *jcr, int &retries);
projects / bacula / bacula / blobdiff