/*
Bacula(R) - The Network Backup Solution
- Copyright (C) 2000-2016 Kern Sibbald
+ Copyright (C) 2000-2017 Kern Sibbald
The original author of Bacula is Kern Sibbald, with contributions
from many others, a complete list can be found in the file AUTHORS.
Public License, v3.0 ("AGPLv3") and some additional permissions and
terms pursuant to its AGPLv3 Section 7.
- This notice must be preserved when any source code is
+ This notice must be preserved when any source code is
conveyed and/or propagated.
Bacula(R) is a registered trademark of Kern Sibbald.
* Tape and File storage access
*
* Kern Sibbald, MM
- *
*/
/*
/* Return values from wait_for_sysop() */
enum {
- W_ERROR = 1,
- W_TIMEOUT,
- W_POLL,
- W_MOUNT,
- W_WAKE
+ W_ERROR = 1,
+ W_TIMEOUT = 2,
+ W_POLL = 3,
+ W_MOUNT = 4,
+ W_WAKE = 5
};
/* Arguments to open_dev() */
enum {
CREATE_READ_WRITE = 1,
- OPEN_READ_WRITE,
- OPEN_READ_ONLY,
- OPEN_WRITE_ONLY
+ OPEN_READ_WRITE = 2,
+ OPEN_READ_ONLY = 3,
+ OPEN_WRITE_ONLY = 4
};
-/*
- * Device types
- * If you update this table, be sure to add an
- * entry in prt_dev_types[] in dev.c
- */
-enum {
- B_FILE_DEV = 1,
- B_TAPE_DEV,
- B_DVD_DEV,
- B_FIFO_DEV,
- B_VTAPE_DEV, /* change to B_TAPE_DEV after init */
- B_FTP_DEV,
- B_VTL_DEV, /* Virtual tape library device */
- B_NULL_DEV
+/* Argument to print tape alerts */
+enum alert_list_type {
+ list_codes = 1,
+ list_short = 2,
+ list_long = 3
};
+enum alert_list_which {
+ list_last = 1,
+ list_all = 2
+};
+
+typedef void (alert_cb)(void *alert_ctx, const char *short_msg,
+ const char *long_msg, char *Volume, int severity,
+ int flags, int alert, utime_t alert_time);
+
+/* Aligned Data Disk Volume extension */
+#define ADATA_EXTENSION ".add"
+
/* Generic status bits returned from status_dev() */
#define BMT_TAPE (1<<0) /* is tape device */
#define BMT_EOF (1<<1) /* just read EOF */
#define CAP_REQMOUNT (1<<21) /* Require mount and unmount */
#define CAP_CHECKLABELS (1<<22) /* Check for ANSI/IBM labels */
#define CAP_BLOCKCHECKSUM (1<<23) /* Create/test block checksum */
+#define CAP_LSEEK (1<<24) /* Has lseek function defined i.e. basically File storage */
/* Test state */
#define dev_state(dev, st_state) ((dev)->state & (st_state))
uint64_t VolCatAmetaRBytes; /* Ameta bytes read */
uint64_t VolCatAdataRBytes; /* Adata bytes read */
uint64_t VolCatHoleBytes; /* Total hole bytes */
+ uint64_t VolEndAddr; /* Last Volume address */
+ uint64_t VolLastPartBytes; /* Bytes in last part */
uint32_t VolCatHoles; /* Number of holes */
uint32_t VolCatJobs; /* Number of jobs on this Volume */
uint32_t VolCatFiles; /* Number of files */
uint32_t VolCatType; /* Volume drive type */
+ uint32_t VolCatParts; /* Max number of cache parts */
+ uint32_t VolCatCloudParts; /* Max number of cloud parts */
uint32_t VolCatMounts; /* Number of mounts this volume */
uint32_t VolCatErrors; /* Number of errors this volume */
uint32_t VolCatRecycles; /* Number of recycles this volume */
uint32_t EndFile; /* Last file number */
uint32_t EndBlock; /* Last block number */
+
int32_t LabelType; /* Bacula/ANSI/IBM */
int32_t Slot; /* >0=Slot loaded, 0=nothing, -1=unknown */
uint32_t VolCatMaxJobs; /* Maximum Jobs to write to volume */
utime_t VolLastWritten; /* Time of last write */
bool InChanger; /* Set if vol in current magazine */
bool is_valid; /* set if this data is valid */
+ bool VolEnabled; /* set if volume enabled */
char VolCatStatus[20]; /* Volume status */
char VolCatName[MAX_NAME_LENGTH]; /* Desired volume to mount */
};
-class DEVRES; /* Device resource defined in stored_conf.h */
-class DCR; /* forward reference */
-class VOLRES; /* forward reference */
+class DEVRES; /* Device resource defined in stored_conf.h */
+class DCR; /* forward reference */
+class VOLRES; /* forward reference */
/*
* Device structure definition. There is one of these for
* that device and effects all jobs using the device.
*/
class DEVICE: public SMARTALLOC {
-protected:
- int m_fd; /* file descriptor */
-private:
+public:
int m_blocked; /* set if we must wait (i.e. change tape) */
int m_count; /* Mutex use count -- DEBUG only */
int m_num_reserved; /* counter of device reservations */
bthread_mutex_t m_mutex; /* access control */
bthread_mutex_t acquire_mutex; /* mutex for acquire code */
pthread_mutex_t read_acquire_mutex; /* mutex for acquire read code */
+ pthread_mutex_t adata_mutex; /* Lock for writing adata */
pthread_mutex_t volcat_mutex; /* VolCatInfo mutex */
pthread_mutex_t dcrs_mutex; /* Attached dcr mutex */
pthread_mutex_t freespace_mutex; /* mutex to compute the freespace */
pthread_cond_t wait; /* thread wait variable */
pthread_cond_t wait_next_vol; /* wait for tape to be mounted */
pthread_t no_wait_id; /* this thread must not wait */
+ int m_fd; /* file descriptor */
int dev_prev_blocked; /* previous blocked state */
int num_waiting; /* number of threads waiting */
int num_writers; /* number of writing threads */
int dev_errno; /* Our own errno */
int mode; /* read/write modes */
int openmode; /* parameter passed to open_dev (useful to reopen the device) */
+ int preserve; /* preserve open state */
int dev_type; /* device type */
+ uint32_t blocked_by; /* JobId that blocked */
bool enabled; /* Set when enabled */
bool autoselect; /* Autoselect in autochanger */
bool read_only; /* Device is read only */
bool initiated; /* set when init_dev() called */
+ bool m_shstore; /* Shares storage can be used */
+ bool m_shstore_lock; /* set if shared lock set */
+ bool m_shstore_user_lock; /* set if user set shared lock */
+ bool m_shstore_register; /* set if register key set */
+ bool m_shstore_blocked; /* Set if I am blocked */
+ bool adata; /* set if adata device */
int label_type; /* Bacula/ANSI/IBM label types */
uint32_t drive_index; /* Autochanger drive index (base 0) */
POOLMEM *dev_name; /* Physical device name */
+ POOLMEM *adev_name; /* Aligned device name */
POOLMEM *prt_name; /* Name used for display purposes */
char *errmsg; /* nicely edited error message */
uint32_t block_num; /* current block number base 0 */
uint64_t file_size; /* Current file size */
uint32_t EndBlock; /* last block written */
uint32_t EndFile; /* last file written */
+ uint64_t EndAddr; /* Ending write addr */
uint32_t min_block_size; /* min block size */
uint32_t max_block_size; /* max block size */
uint32_t max_concurrent_jobs; /* maximum simultaneous jobs this drive */
uint64_t spool_size; /* current spool size for this device */
uint32_t max_rewind_wait; /* max secs to allow for rewind */
uint32_t max_open_wait; /* max secs to allow for open */
+ uint32_t padding_size; /* adata block padding -- bytes */
+ uint32_t file_alignment; /* adata file alignment -- bytes */
+ uint32_t adata_size; /* adata block size */
+ uint64_t adata_addr; /* Next adata write address */
uint64_t max_part_size; /* max part size */
uint64_t part_size; /* current part size */
uint32_t part; /* current part number (starts at 0) */
- uint64_t part_start; /* current part start address (relative to the whole volume) */
- uint32_t num_dvd_parts; /* number of parts WRITTEN on the DVD */
/* state ST_FREESPACE_OK is set if free_space is valid */
uint64_t free_space; /* current free space on device */
uint64_t total_space; /* current used space on device */
uint64_t devno; /* device id */
uint64_t min_free_space; /* Minimum free disk space */
int free_space_errno; /* indicates errno getting freespace */
- bool truncating; /* if set, we are currently truncating the DVD */
- bool blank_dvd; /* if set, we have a blank DVD in the drive */
-
+ bool truncating; /* if set, we are currently truncating */
utime_t vol_poll_interval; /* interval between polling Vol mount */
DEVRES *device; /* pointer to Device Resource */
btimer_t *tid; /* timer id */
VOLUME_CAT_INFO VolCatInfo; /* Volume Catalog Information */
- VOLUME_LABEL VolHdr; /* Actual volume label */
+ VOLUME_LABEL VolHdr; /* Actual volume label (only needs to be correct when writing a new header) */
char pool_name[MAX_NAME_LENGTH]; /* pool name */
char pool_type[MAX_NAME_LENGTH]; /* pool type */
+ char reserved_pool_name[MAX_NAME_LENGTH]; /* pool name for reserves */
- char UnloadVolName[MAX_NAME_LENGTH]; /* Last wrong Volume mounted */
+ char LoadedVolName[MAX_NAME_LENGTH]; /* Last loaded Volume */
char lock_holder[12]; /* holder of SCSI lock */
bool poll; /* set to poll Volume */
/* Device wait times ***FIXME*** look at durations */
int rem_wait_sec;
int num_wait;
- btime_t last_timer; /* used by read/write/seek to get stats (usec) */
- btime_t last_tick; /* contains last read/write time (usec) */
+ btime_t last_timer; /* used by read/write/seek to get stats (usec) */
+ btime_t last_tick; /* contains last read/write time (usec) */
btime_t DevReadTime;
btime_t DevWriteTime;
uint64_t DevWriteBytes;
uint64_t DevReadBytes;
+ uint64_t usage; /* Drive usage read+write bytes */
/* Methods */
- btime_t get_timer_count(); /* return the last timer interval (ms) */
+ btime_t get_timer_count(); /* return the last timer interval (ms) */
+ void device_generic_init(JCR *jcr, DEVRES *device);
int has_cap(int cap) const { return capabilities & cap; }
void clear_cap(int cap) { capabilities &= ~cap; }
void set_cap(int cap) { capabilities |= cap; }
int is_removable() const { return capabilities & CAP_REM; }
bool is_tape() const { return (dev_type == B_TAPE_DEV ||
dev_type == B_VTAPE_DEV); }
- bool is_ftp() const { return dev_type == B_FTP_DEV; }
- bool is_file() const { return (dev_type == B_FILE_DEV); }
+ bool is_file() const { return (dev_type == B_FILE_DEV) || is_aligned() || is_cloud(); }
+ bool is_cloud() const { return dev_type == B_CLOUD_DEV; }
+ bool is_adata() const { return dev_type == B_ADATA_DEV; }
+ bool is_aligned() const { return dev_type == B_ALIGNED_DEV; }
bool is_null() const { return dev_type == B_NULL_DEV; }
bool is_fifo() const { return dev_type == B_FIFO_DEV; }
- bool is_dvd() const { return dev_type == B_DVD_DEV; }
bool is_vtl() const { return dev_type == B_VTL_DEV; }
bool is_vtape() const { return dev_type == B_VTAPE_DEV; }
bool is_open() const { return m_fd >= 0; }
int is_offline() const { return state & ST_OFFLINE; }
int is_labeled() const { return state & ST_LABEL; }
int is_mounted() const { return state & ST_MOUNTED; }
- int is_unmountable() const { return (is_dvd() || (is_file() && is_removable())); }
+ int is_unmountable() const { return ((is_file() && is_removable())); }
int num_reserved() const { return m_num_reserved; };
int is_part_spooled() const { return state & ST_PART_SPOOLED; }
int have_media() const { return state & ST_MEDIA; }
bool must_load() const { return m_load; };
const char *strerror() const;
const char *archive_name() const;
+ const char *aligned_name() const;
const char *name() const;
const char *print_name() const; /* Name for display purposes */
- const char *print_type() const; /* in dev.c */
- void set_ateof(); /* in dev.c */
void set_ateot(); /* in dev.c */
void set_eot() { state |= ST_EOT; };
void set_eof() { state |= ST_EOF; };
};
void get_freespace(uint64_t *freeval, uint64_t *totalval); /* in dev.c */
void set_freespace(uint64_t freeval, uint64_t totalval, int errnoval, bool valid); /* in dev.c */
+ bool is_fs_nearly_full(uint64_t threshold);
bool is_volume_to_unload() const { \
- return m_unload && strcmp(VolHdr.VolumeName, UnloadVolName) == 0; };
+ return m_unload && strcmp(VolHdr.VolumeName, LoadedVolName) == 0; };
void set_load() { m_load = true; };
void set_wait() { m_wait = true; };
void clear_wait() { m_wait = false; };
void clear_media() { state &= ~ST_MEDIA; };
void clear_short_block() { state &= ~ST_SHORT; };
void clear_freespace_ok() { state &= ~ST_FREESPACE_OK; };
- void clear_unload() { m_unload = false; UnloadVolName[0] = 0; };
+ void clear_unload() { m_unload = false; };
void clear_load() { m_load = false; };
char *bstrerror(void) { return errmsg; };
char *print_errmsg() { return errmsg; };
int32_t get_slot() const { return m_slot; };
void setVolCatInfo(bool valid) { VolCatInfo.is_valid = valid; };
bool haveVolCatInfo() const { return VolCatInfo.is_valid; };
- void setVolCatName(const char *name) {
- bstrncpy(VolCatInfo.VolCatName, name, sizeof(VolCatInfo.VolCatName));
- setVolCatInfo(false);
- };
- void setVolCatStatus(const char *status) {
- bstrncpy(VolCatInfo.VolCatStatus, status, sizeof(VolCatInfo.VolCatStatus));
- setVolCatInfo(false);
- };
void clearVolCatBytes() {
VolCatInfo.VolCatBytes = 0;
char *getVolCatName() { return VolCatInfo.VolCatName; };
- void set_nospace(); /* in aligned.c */
- void set_append(); /* in aligned.c */
- void set_read(); /* in aligned.c */
- void clear_nospace(); /* in aligned.c */
- void clear_append(); /* in aligned.c */
- void clear_read(); /* in aligned.c */
void set_unload(); /* in dev.c */
void clear_volhdr(); /* in dev.c */
- void close_part(DCR *dcr); /* in dev.c */
- void term(void); /* in dev.c */
ssize_t read(void *buf, size_t len); /* in dev.c */
ssize_t write(const void *buf, size_t len); /* in dev.c */
void edit_mount_codes(POOL_MEM &omsg, const char *imsg); /* in dev.c */
- bool offline_or_rewind(); /* in dev.c */
- bool eod(DCR *dcr); /* in dev.c */
+ bool offline_or_rewind(DCR *dcr); /* in dev.c */
bool fsr(int num); /* in dev.c */
bool bsr(int num); /* in dev.c */
- bool weof(int num); /* in dev.c */
int32_t get_os_tape_file(); /* in dev.c */
bool scan_dir_for_volume(DCR *dcr); /* in scan.c */
void clrerror(int func); /* in dev.c */
void attach_dcr_to_dev(DCR *dcr); /* in acquire.c */
void detach_dcr_from_dev(DCR *dcr); /* in acquire.c */
- void updateVolCatBytes(uint64_t); /* in dev.c */
- void updateVolCatBlocks(uint32_t); /* in dev.c */
- void updateVolCatWrites(uint32_t); /* in dev.c */
- void updateVolCatReads(uint32_t); /* in dev.c */
- void updateVolCatReadBytes(uint64_t); /* in dev.c */
- void updateVolCatPadding(uint64_t); /* in dev.c */
- void updateVolCatHoleBytes(uint64_t); /* in dev.c */
uint32_t get_file(); /* in dev.c */
uint32_t get_block_num(); /* in dev.c */
int fd() const { return m_fd; };
bool mount_file(int mount, int dottimout);
+ void dump_volume_label();
+ DEV_BLOCK *new_block(DCR *dcr, int size=0);
+
/* Virtual functions that can be overridden */
+ virtual void setVolCatName(const char *name);
+ virtual void setVolCatStatus(const char *status);
+ virtual void free_dcr_blocks(DCR *dcr); /* in block_util.c */
+ virtual void new_dcr_blocks(DCR *dcr); /* in block_util.c */
+ virtual boffset_t get_adata_size(DCR *dcr) { return (boffset_t)0; };
+ virtual void updateVolCatBytes(uint64_t); /* in dev.c */
+ virtual void updateVolCatBlocks(uint32_t); /* in dev.c */
+ virtual void updateVolCatWrites(uint32_t); /* in dev.c */
+ virtual void updateVolCatReads(uint32_t); /* in dev.c */
+ virtual void updateVolCatReadBytes(uint64_t); /* in dev.c */
+ virtual void updateVolCatPadding(uint64_t); /* in dev.c */
+ virtual void updateVolCatHoleBytes(uint64_t); /* in dev.c */
+ virtual bool setVolCatAdataBytes(uint64_t) { return false; };
+ virtual void set_volcatinfo_from_dcr(DCR *dcr);
+ virtual bool allow_maxbytes_concurrency(DCR *dcr) { return true; };
+ virtual bool flush_before_eos(DCR *dcr) { return true; };
+ virtual void set_nospace(); /* in dev.c */
+ virtual void set_append(); /* in dev.c */
+ virtual void set_read(); /* in dev.c */
+ virtual void clear_nospace(); /* in dev.c */
+ virtual void clear_append(); /* in dev.c */
+ virtual void clear_read(); /* in dev.c */
+ virtual void device_specific_init(JCR *jcr, DEVRES *device);
+ virtual void device_specific_open(DCR *dcr) { return; };
virtual int d_ioctl(int fd, ioctl_req_t request, char *mt_com=NULL);
virtual int d_open(const char *pathname, int flags);
virtual int d_close(int fd);
virtual bool update_pos(DCR *dcr);
virtual bool rewind(DCR *dcr);
virtual bool truncate(DCR *dcr);
- virtual void open_device(DCR *dcr, int omode);
- virtual bool close(); /* in dev.c */
- virtual bool open(DCR *dcr, int mode); /* in dev.c */
+ virtual int truncate_cache(DCR *dcr, const char *VolName, int64_t *size) { return 0; };
+ virtual bool get_cloud_volumes_list(DCR* dcr, alist *volumes, POOLMEM *&err) { pm_strcpy(err, "Not implemented"); return false;};
+ virtual bool get_cloud_volume_parts_list(DCR *dcr, const char *VolumeName, ilist *parts, POOLMEM *&err) { pm_strcpy(err, "Not implemented"); return false; };
+ virtual uint32_t get_cloud_upload_transfer_status(POOL_MEM &msg, bool verbose) { pm_strcpy(msg, "Not implemented"); return 0; };
+ virtual uint32_t get_cloud_download_transfer_status(POOL_MEM &msg, bool verbose) { pm_strcpy(msg, "Not implemented"); return 0; };
+ virtual bool upload_cache(DCR *dcr, const char *VolName, POOLMEM *&err) { return true; };
+ virtual bool open_device(DCR *dcr, int omode) = 0;
+ virtual bool open_next_part(DCR *dcr);
+ virtual bool close(DCR *dcr); /* in dev.c */
+ virtual void term(DCR *dcr); /* in dev.c */
+ virtual bool close_part(DCR *dcr);
+ virtual bool reposition(DCR *dcr, uint64_t raddr);
virtual bool mount(int timeout);
virtual bool unmount(int timeout);
-
+ virtual int read_dev_volume_label(DCR *dcr); /* in label.c */
+ virtual bool write_volume_label_to_block(DCR *dcr); /* in label.c */
+ virtual bool write_volume_label(DCR *dcr,
+ const char *VolName, const char *PoolName,
+ bool relabel, bool no_prelabel); /* in label.c */
+ virtual bool write_volume_label_to_dev(DCR *dcr,
+ const char *VolName, const char *PoolName,
+ bool relabel, bool no_prelabel); /* in label.c */
+ virtual bool rewrite_volume_label(DCR *dcr, bool recycle); /* in label.c */
+ virtual bool is_eod_valid(DCR *dcr); /* in dev.c */
+ virtual bool eod(DCR *dcr); /* in dev.c */
+ virtual bool weof(DCR *dcr, int num); /* in dev.c */
+ virtual bool end_of_volume(DCR *dcr) { return true; };
+ virtual bool start_of_job(DCR *dcr) {return true; };
+ virtual bool end_of_job(DCR *dcr) {return true; };
+ virtual bool is_indexed() { return true; };
+ virtual void set_ateof(); /* in dev.c */
+ virtual const char *print_type() = 0; /* in dev.c */
+ virtual DEVICE *get_dev(DCR *dcr); /* in dev.c */
+ virtual uint32_t get_hi_addr(); /* in dev.c */
+ virtual uint32_t get_low_addr(); /* in dev.c */
+ virtual uint32_t get_hi_addr(boffset_t addr); /* in dev.c */
+ virtual uint32_t get_low_addr(boffset_t addr); /* in dev.c */
+ virtual uint64_t get_full_addr(); /* in dev.c */
+ virtual uint64_t get_full_addr(boffset_t addr); /* in dev.c */
+ virtual uint64_t get_full_addr(uint32_t hi, uint32_t low); /* in dev.c */
+ virtual char *print_addr(char *buf, int32_t maxlen);
+ virtual char *print_addr(char *buf, int32_t maxlen, boffset_t addr);
+ virtual bool do_size_checks(DCR *dcr, DEV_BLOCK *block); /* in dev.c */
+
+ virtual bool get_tape_alerts(DCR *dcr);
+ virtual void show_tape_alerts(DCR *dcr, alert_list_type type,
+ alert_list_which which, alert_cb alert_callback);
+ virtual int delete_alerts();
/* These could probably be made tape_dev only */
virtual bool bsf(int count) { return true; }
virtual bool fsf(int num) { return true; }
- virtual bool offline() { return true; }
+ virtual bool offline(DCR *dcr) { return true; }
virtual void lock_door() { return; }
virtual void unlock_door() { return; }
- virtual bool reposition(DCR *dcr, uint32_t rfile, uint32_t rblock);
+
+ virtual bool write_adata_label(DCR *dcr, DEV_RECORD *rec) { return false; };
+ virtual void write_adata(DCR *dcr, DEV_RECORD *rec) { return; };
+ virtual void write_cont_adata(DCR *dcr, DEV_RECORD *rec) { return; };
+ virtual int write_adata_rechdr(DCR *dcr, DEV_RECORD *rec) { return -1; };
+ virtual bool have_adata_header(DCR *dcr, DEV_RECORD *rec,
+ int32_t FileIndex, int32_t Stream, uint32_t VolSessionId)
+ { return false; };
+ virtual bool read_adata_record_header(DCR *dcr, DEV_BLOCK *block,
+ DEV_RECORD *rec) { return false; };
+ virtual void read_adata_block_header(DCR *dcr) { return; };
+ virtual int read_adata(DCR *dcr, DEV_RECORD *rec) { return -1; };
+ virtual void select_data_stream(DCR *dcr, DEV_RECORD *rec) { return; };
+ virtual bool flush_block(DCR *dcr); /* in block_util.c */
+ virtual bool do_pre_write_checks(DCR *dcr, DEV_RECORD *rec) { return true; };
+
/*
* Locking and blocking calls
*/
#ifdef DEV_DEBUG_LOCK
- void dbg_Lock(const char *, int); /* in lock.c */
- void dbg_Unlock(const char *, int); /* in lock.c */
- void dbg_rLock(const char *, int, bool locked=false); /* in lock.c */
- void dbg_rUnlock(const char *, int); /* in lock.c */
+ virtual void dbg_Lock(const char *, int); /* in lock.c */
+ virtual void dbg_Unlock(const char *, int); /* in lock.c */
+ virtual void dbg_rLock(const char *, int, bool locked=false); /* in lock.c */
+ virtual void dbg_rUnlock(const char *, int); /* in lock.c */
#else
- void Lock(); /* in lock.c */
- void Unlock(); /* in lock.c */
- void rLock(bool locked=false); /* in lock.c */
- void rUnlock(); /* in lock.c */
+ virtual void Lock(); /* in lock.c */
+ virtual void Unlock(); /* in lock.c */
+ virtual void rLock(bool locked=false); /* in lock.c */
+ virtual void rUnlock(); /* in lock.c */
#endif
- void Lock_dcrs() { P(dcrs_mutex); };
- void Unlock_dcrs() { V(dcrs_mutex); };
#ifdef SD_DEBUG_LOCK
- void dbg_Lock_acquire(const char *, int); /* in lock.c */
- void dbg_Unlock_acquire(const char *, int); /* in lock.c */
- void dbg_Lock_read_acquire(const char *, int); /* in lock.c */
- void dbg_Unlock_read_acquire(const char *, int); /* in lock.c */
- void dbg_Lock_VolCatInfo(const char *, int); /* in lock.c */
- void dbg_Unlock_VolCatInfo(const char *, int); /* in lock.c */
+ virtual void dbg_Lock_acquire(const char *, int); /* in lock.c */
+ virtual void dbg_Unlock_acquire(const char *, int); /* in lock.c */
+ virtual void dbg_Lock_read_acquire(const char *, int); /* in lock.c */
+ virtual void dbg_Unlock_read_acquire(const char *, int); /* in lock.c */
+ virtual void dbg_Lock_VolCatInfo(const char *, int); /* in lock.c */
+ virtual void dbg_Unlock_VolCatInfo(const char *, int); /* in lock.c */
#else
- void Lock_acquire(); /* in lock.c */
- void Unlock_acquire(); /* in lock.c */
- void Lock_read_acquire(); /* in lock.c */
- void Unlock_read_acquire(); /* in lock.c */
- void Lock_VolCatInfo(); /* in lock.c */
- void Unlock_VolCatInfo(); /* in lock.c */
+ virtual void Lock_acquire(); /* in lock.c */
+ virtual void Unlock_acquire(); /* in lock.c */
+ virtual void Lock_read_acquire(); /* in lock.c */
+ virtual void Unlock_read_acquire(); /* in lock.c */
+ virtual void Lock_VolCatInfo(); /* in lock.c */
+ virtual void Unlock_VolCatInfo(); /* in lock.c */
#endif
+ virtual void dblock(int why); /* in lock.c */
+ virtual void dunblock(bool locked=false); /* in lock.c */
+
+
int init_mutex(); /* in lock.c */
int init_acquire_mutex(); /* in lock.c */
int init_read_acquire_mutex(); /* in lock.c */
int init_freespace_mutex(); /* in lock.c */
void set_mutex_priorities(); /* in lock.c */
int next_vol_timedwait(const struct timespec *timeout); /* in lock.c */
- void dblock(int why); /* in lock.c */
- void dunblock(bool locked=false); /* in lock.c */
+ void Lock_dcrs() { P(dcrs_mutex); };
+ void Unlock_dcrs() { V(dcrs_mutex); };
bool is_device_unmounted(); /* in lock.c */
void set_blocked(int block) { m_blocked = block; };
int blocked() const { return m_blocked; };
dlink dev_link; /* link to attach to dev */
JCR *jcr; /* pointer to JCR */
DEVICE * volatile dev; /* pointer to device */
+ DEVICE *adata_dev; /* pointer to adata dev */
DEVICE *ameta_dev; /* pointer to ameta_dev */
DEVRES *device; /* pointer to device resource */
DEV_BLOCK *block; /* pointer to block */
- DEV_BLOCK *ameta_block; /* meta data block */
+ DEV_BLOCK *adata_block; /* aligned data block */
+ DEV_BLOCK *ameta_block; /* aligned meta data block */
DEV_RECORD *rec; /* pointer to record */
+
+ VOL_LIST *CurrentVol; /* From JCR::VolList, freed at the end, passed to records */
+
+ alist *uploads; /* Current upload transfers to the cloud */
+ alist *downloads; /* Current donwload transfers from the cloud */
+
pthread_t tid; /* Thread running this dcr */
int spool_fd; /* fd if spooling */
+ int crc32_type; /* Handle bad CRC32 on Solaris for volumes written with 8.4 */
+ bool adata_label; /* writing adata label block */
+ bool adata; /* writing aligned data block */
bool spool_data; /* set to spool data */
bool spooling; /* set when actually spooling */
bool despooling; /* set when despooling */
bool attached_to_dev; /* set when attached to dev */
bool keep_dcr; /* do not free dcr in release_dcr */
bool no_mount_request; /* do not submit any mount request */
+ bool reading_label; /* Reading volume label */
+ bool discard_invalid_records; /* we should not try to assemble invalid records */
+ bool force_update_volume_info; /* update the volume information, no matter the job type */
+
uint32_t VolFirstIndex; /* First file index this Volume */
uint32_t VolLastIndex; /* Last file index this Volume */
uint32_t FileIndex; /* Current File Index */
- uint32_t EndFile; /* End file written */
- uint32_t StartFile; /* Start write file */
- uint32_t StartBlock; /* Start write block */
- uint32_t EndBlock; /* Ending block written */
+ uint64_t StartAddr; /* Starting write addr */
+ uint64_t EndAddr; /* Ending write addr */
int64_t VolMediaId; /* MediaId */
int64_t job_spool_size; /* Current job spool size */
int64_t max_job_spool_size; /* Max job spool size */
int Copy; /* identical copy number */
int Stripe; /* RAIT stripe */
VOLUME_CAT_INFO VolCatInfo; /* Catalog info for desired volume */
+ uint32_t crc32(unsigned char *buf, int len, uint32_t expected_crc);
/* Methods */
void set_no_mount_request() { no_mount_request = true; }; /* Just fail in case of mount request */
void set_dev(DEVICE *ndev) { dev = ndev; ameta_dev = ndev; };
+ void set_adata() { if (adata_dev) {dev = adata_dev; block = adata_block;} };
void set_ameta() { dev = ameta_dev; block = ameta_block; };
void set_dev_locked() { m_dev_locked = true; };
void set_writing() { m_writing = true; };
bool is_tape_position_ok();
/* Methods in block.c */
- void free_blocks();
bool write_block_to_device(bool final=false);
bool write_block_to_dev();
bool read_block_from_device(bool check_block_numbers);
bool read_block_from_dev(bool check_block_numbers);
- /* Methods in label.c */
- bool rewrite_volume_label(bool recycle);
};