X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fstored%2Fdev.h;h=0ff099dc4c30870c6cdbaa130c29078439d692ff;hb=8fe276359efe90c40a83f85ff8476d17f10da740;hp=72a960704401acd6e0bbacb0c510f09d7380c625;hpb=f2578d004c33b34a344499bc03cc63a2ff88deeb;p=bacula%2Fbacula diff --git a/bacula/src/stored/dev.h b/bacula/src/stored/dev.h index 72a9607044..0ff099dc4c 100644 --- a/bacula/src/stored/dev.h +++ b/bacula/src/stored/dev.h @@ -8,19 +8,32 @@ * */ /* - Copyright (C) 2000-2006 Kern Sibbald + Bacula® - The Network Backup Solution - 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. + Copyright (C) 2000-2006 Free Software Foundation Europe e.V. - 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. + 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 plus additions + that are listed in the file LICENSE. - */ + 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. + + 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 John Walker. + The licensor of Bacula is the Free Software Foundation Europe + (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, + Switzerland, email:ftf@fsfeurope.org. +*/ #ifndef __DEV_H @@ -80,9 +93,6 @@ enum { #define BMT_IM_REP_EN (1<<9) /* immediate report enabled */ -/* Test capabilities */ -#define dev_cap(dev, cap) ((dev)->capabilities & (cap)) - /* Bits for device capabilities */ #define CAP_EOF (1<<0) /* has MTWEOF */ #define CAP_BSR (1<<1) /* has MTBSR */ @@ -162,14 +172,16 @@ struct VOLUME_CAT_INFO { uint32_t EndFile; /* Last file number */ uint32_t EndBlock; /* Last block number */ int32_t LabelType; /* Bacula/ANSI/IBM */ - int32_t Slot; /* Slot in changer */ - bool InChanger; /* Set if vol in current magazine */ + int32_t Slot; /* >0=Slot loaded, 0=nothing, -1=unknown */ uint32_t VolCatMaxJobs; /* Maximum Jobs to write to volume */ uint32_t VolCatMaxFiles; /* Maximum files to write to volume */ uint64_t VolCatMaxBytes; /* Max bytes to write to volume */ uint64_t VolCatCapacityBytes; /* capacity estimate */ uint64_t VolReadTime; /* time spent reading */ uint64_t VolWriteTime; /* time spent writing this Volume */ + int64_t VolMediaId; /* MediaId */ + utime_t VolFirstWritten; /* Time of first write */ + bool InChanger; /* Set if vol in current magazine */ char VolCatStatus[20]; /* Volume status */ char VolCatName[MAX_NAME_LENGTH]; /* Desired volume to mount */ }; @@ -181,9 +193,7 @@ typedef struct s_steal_lock { int dev_prev_blocked; /* previous blocked state */ } bsteal_lock_t; -struct DEVRES; /* Device resource defined in stored_conf.h */ -int weof_dev(DEVICE *dev, int num); -bool rewind_dev(DEVICE *dev); +class DEVRES; /* Device resource defined in stored_conf.h */ class DCR; /* forward reference */ /* @@ -243,11 +253,12 @@ public: 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_parts; /* number of parts WRITTEN on the DVD */ + 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 medium (without the current part) */ 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 */ utime_t vol_poll_interval; /* interval between polling Vol mount */ @@ -271,6 +282,8 @@ public: /* Methods */ 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_autochanger() const { return capabilities & CAP_AUTOCHANGER; } int requires_mount() const { return capabilities & CAP_REQMOUNT; } int is_removable() const { return capabilities & CAP_REM; } @@ -308,7 +321,6 @@ public: (dev_blocked == BST_UNMOUNTED || dev_blocked == BST_WAITING_FOR_SYSOP || dev_blocked == BST_UNMOUNTED_WAITING_FOR_SYSOP); }; - bool weof() { return !weof_dev(this, 1); }; const char *strerror() const; const char *archive_name() const; const char *name() const; @@ -326,7 +338,8 @@ public: void set_short_block() { state |= ST_SHORT; }; void set_freespace_ok() { state |= ST_FREESPACE_OK; } void set_part_spooled(int val) { if (val) state |= ST_PART_SPOOLED; \ - else state &= ~ST_PART_SPOOLED; }; + else state &= ~ST_PART_SPOOLED; + }; void set_mounted(int val) { if (val) state |= ST_MOUNTED; \ else state &= ~ST_MOUNTED; }; void clear_append() { state &= ~ST_APPEND; }; @@ -341,10 +354,12 @@ public: void clear_short_block() { state &= ~ST_SHORT; }; void clear_freespace_ok() { state &= ~ST_FREESPACE_OK; }; char *bstrerror(void) { return errmsg; }; + char *print_errmsg() { return errmsg; }; void block(int why); /* in dev.c */ void unblock(); /* in dev.c */ void close(); /* in dev.c */ + void close_part(DCR *dcr); /* in dev.c */ bool truncate(DCR *dcr); /* in dev.c */ int open(DCR *dcr, int mode); /* in dev.c */ void term(void); /* in dev.c */ @@ -355,15 +370,24 @@ public: bool offline_or_rewind(); /* in dev.c */ bool offline(); /* in dev.c */ bool bsf(int count); /* in dev.c */ - bool eod(); /* in dev.c */ + bool eod(DCR *dcr); /* in dev.c */ bool fsr(int num); /* in dev.c */ bool fsf(int num); /* in dev.c */ bool bsr(int num); /* in dev.c */ + bool weof(int num); /* in dev.c */ + void lock_door(); /* in dev.c */ + void unlock_door(); /* in dev.c */ bool scan_dir_for_volume(DCR *dcr); /* in scan.c */ - bool reposition(uint32_t rfile, uint32_t rblock); /* in dev.c */ + bool reposition(DCR *dcr, uint32_t rfile, uint32_t rblock); /* in dev.c */ + void clrerror(int func); /* in dev.c */ + boffset_t lseek(DCR *dcr, boffset_t offset, int whence); /* in dev.c */ + bool update_pos(DCR *dcr); /* in dev.c */ + bool update_freespace(); /* in dvd.c */ void set_blocked(int block) { dev_blocked = block; }; int get_blocked() const { return dev_blocked; }; + uint32_t get_file() const { return file; }; + uint32_t get_block() const { return block_num; }; const char *print_blocked() const; /* in dev.c */ bool is_blocked() const { return dev_blocked != BST_NOT_BLOCKED; }; @@ -373,8 +397,6 @@ private: void open_tape_device(DCR *dcr, int omode); /* in dev.c */ void open_file_device(DCR *dcr, int omode); /* in dev.c */ void open_dvd_device(DCR *dcr, int omode); /* in dev.c */ - void set_blocking(); /* in dev.c */ - }; /* Note, these return int not bool! */ @@ -400,12 +422,15 @@ public: int spool_fd; /* fd if spooling */ bool spool_data; /* set to spool data */ bool spooling; /* set when actually spooling */ + bool despooling; /* set when despooling */ + bool despool_wait; /* waiting for despooling */ bool dev_locked; /* set if dev already locked */ bool NewVol; /* set if new Volume mounted */ bool WroteVol; /* set if Volume written */ bool NewFile; /* set when EOF written */ bool reserved_device; /* set if reserve done */ bool any_volume; /* Any OK for dir_find_next... */ + bool attached_to_dev; /* set when attached to dev */ uint32_t VolFirstIndex; /* First file index this Volume */ uint32_t VolLastIndex; /* Last file index this Volume */ uint32_t FileIndex; /* Current File Index */