* Version $Id$
*/
/*
- 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) 2002-2006 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.
+*/
#include "bacula.h"
#include "stored.h"
/* Forward referenced functions */
static void handle_session_record(DEVICE *dev, DEV_RECORD *rec, SESSION_LABEL *sessrec);
-static BSR *position_to_first_file(JCR *jcr, DEVICE *dev);
-static bool try_repositioning(JCR *jcr, DEV_RECORD *rec, DEVICE *dev);
+static BSR *position_to_first_file(JCR *jcr, DCR *dcr);
+static bool try_repositioning(JCR *jcr, DEV_RECORD *rec, DCR *dcr);
#ifdef DEBUG
static char *rec_state_to_str(DEV_RECORD *rec);
#endif
dlist *recs; /* linked list of rec packets open */
recs = New(dlist(rec, &rec->link));
- position_to_first_file(jcr, dev);
+ position_to_first_file(jcr, dcr);
jcr->mount_next_volume = false;
for ( ; ok && !done; ) {
* most likely reading the previous record.
*/
read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK);
- read_record_from_block(block, trec);
+ read_record_from_block(dcr, block, trec);
handle_session_record(dev, trec, &sessrec);
ok = record_cb(dcr, trec);
free_record(trec);
- position_to_first_file(jcr, dev);
+ position_to_first_file(jcr, dcr);
/* After reading label, we must read first data block */
continue;
} else if (dev->at_eof()) {
if (verbose) {
- char dvdpart[100];
+ char *fp;
+ uint32_t fp_num;
if (dev->is_dvd()) {
- bsnprintf(dvdpart, sizeof(dvdpart), _("part %d "), dev->part);
+ fp = _("part");
+ fp_num = dev->part;
} else {
- dvdpart[0] = 0;
+ fp = _("file");
+ fp_num = dev->file;
}
- Jmsg(jcr, M_INFO, 0, _("End of file %u %son device %s, Volume \"%s\"\n"),
- dev->file, dvdpart, dev->print_name(), dcr->VolumeName);
+ Jmsg(jcr, M_INFO, 0, _("End of %s %u on device %s, Volume \"%s\"\n"),
+ fp, fp_num, dev->print_name(), dcr->VolumeName);
}
Dmsg3(200, "End of file %u on device %s, Volume \"%s\"\n",
dev->file, dev->print_name(), dcr->VolumeName);
display_tape_error_status(jcr, dev);
if (forge_on || jcr->ignore_label_errors) {
dev->fsr(1); /* try skipping bad record */
- Pmsg0(000, _("Did fsr\n"));
+ Pmsg0(000, _("Did fsr in attemp to skip bad record.\n"));
continue; /* try to continue */
}
ok = false; /* stop everything */
#ifdef if_and_when_FAST_BLOCK_REJECTION_is_working
/* this does not stop when file/block are too big */
if (!match_bsr_block(jcr->bsr, block)) {
- if (try_repositioning(jcr, rec, dev)) {
+ if (try_repositioning(jcr, rec, dcr)) {
break; /* get next volume */
}
continue; /* skip this record */
rec->state = 0;
Dmsg1(dbglvl, "Block %s empty\n", is_block_empty(rec)?"is":"NOT");
for (rec->state=0; ok && !is_block_empty(rec); ) {
- if (!read_record_from_block(block, rec)) {
+ if (!read_record_from_block(dcr, block, rec)) {
Dmsg3(400, "!read-break. state=%s blk=%d rem=%d\n", rec_state_to_str(rec),
block->BlockNumber, rec->remainder);
break;
rec->remainder, rec->FileIndex, dev->file, dev->block_num);
rec->remainder = 0;
rec->state &= ~REC_PARTIAL_RECORD;
- if (try_repositioning(jcr, rec, dev)) {
+ if (try_repositioning(jcr, rec, dcr)) {
break;
}
continue; /* we don't want record, read next one */
/*
* If we have a digest stream, we check to see if we have
* finished the current bsr, and if so, repositioning will
- * be truned on.
+ * be turned on.
*/
if (crypto_digest_stream_type(rec->Stream) != CRYPTO_DIGEST_NONE) {
Dmsg3(dbglvl, "Have digest FI=%u before bsr check pos %u:%u\n", rec->FileIndex,
dev->file, dev->block_num);
- if (is_this_bsr_done(jcr->bsr, rec) && try_repositioning(jcr, rec, dev)) {
+ if (is_this_bsr_done(jcr->bsr, rec) && try_repositioning(jcr, rec, dcr)) {
Dmsg2(dbglvl, "This bsr done, break pos %u:%u\n",
dev->file, dev->block_num);
break;
* Returns: true if at end of volume
* false otherwise
*/
-static bool try_repositioning(JCR *jcr, DEV_RECORD *rec, DEVICE *dev)
+static bool try_repositioning(JCR *jcr, DEV_RECORD *rec, DCR *dcr)
{
BSR *bsr;
+ DEVICE *dev = dcr->dev;
+
bsr = find_next_bsr(jcr->bsr, dev);
if (bsr == NULL && jcr->bsr->mount_next_volume) {
Dmsg0(dbglvl, "Would mount next volume here\n");
return true;
}
if (bsr) {
+ /*
+ * ***FIXME*** gross kludge to make disk seeking work. Remove
+ * when find_next_bsr() is fixed not to return a bsr already
+ * completed.
+ */
+ if (dev->file > bsr->volfile->sfile ||
+ (dev->file == bsr->volfile->sfile && dev->block_num > bsr->volblock->sblock)) {
+ return false;
+ }
if (verbose) {
Jmsg(jcr, M_INFO, 0, _("Reposition from (file:block) %u:%u to %u:%u\n"),
dev->file, dev->block_num, bsr->volfile->sfile,
bsr->volblock->sblock);
}
- Dmsg4(dbglvl, "Try_Reposition from (file:block) %u:%u to %u:%u\n",
+ Dmsg4(10, "Try_Reposition from (file:block) %u:%u to %u:%u\n",
dev->file, dev->block_num, bsr->volfile->sfile,
bsr->volblock->sblock);
- dev->reposition(bsr->volfile->sfile, bsr->volblock->sblock);
+ dev->reposition(dcr, bsr->volfile->sfile, bsr->volblock->sblock);
rec->Block = 0;
}
return false;
/*
* Position to the first file on this volume
*/
-static BSR *position_to_first_file(JCR *jcr, DEVICE *dev)
+static BSR *position_to_first_file(JCR *jcr, DCR *dcr)
{
BSR *bsr = NULL;
+ DEVICE *dev = dcr->dev;
/*
* Now find and position to first file and block
* on this tape.
jcr->bsr->reposition = true; /* force repositioning */
bsr = find_next_bsr(jcr->bsr, dev);
if (bsr && (bsr->volfile->sfile != 0 || bsr->volblock->sblock != 0)) {
- Jmsg(jcr, M_INFO, 0, _("Forward spacing to file:block %u:%u.\n"),
- bsr->volfile->sfile, bsr->volblock->sblock);
- Dmsg2(dbglvl, "Forward spacing to file:block %u:%u.\n",
+ Jmsg(jcr, M_INFO, 0, _("Forward spacing Volume \"%s\" to file:block %u:%u.\n"),
+ dev->VolHdr.VolumeName,
bsr->volfile->sfile, bsr->volblock->sblock);
- dev->reposition(bsr->volfile->sfile, bsr->volblock->sblock);
+ dev->reposition(dcr, bsr->volfile->sfile, bsr->volblock->sblock);
}
}
return bsr;
projects / bacula / bacula / blobdiff