* Version $Id$
*/
/*
- Copyright (C) 2000-2005 Kern Sibbald
+ Copyright (C) 2000-2006 Kern Sibbald
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
init_dev(JCR *jcr, DEVRES *device)
{
struct stat statp;
- bool tape, fifo;
int errstat;
DCR *dcr = NULL;
DEVICE *dev;
- /* Check that device is available */
- if (stat(device->device_name, &statp) < 0) {
- berrno be;
- Jmsg2(jcr, M_ERROR, 0, _("Unable to stat device %s: ERR=%s\n"),
- device->device_name, be.strerror());
- return NULL;
- }
-
-
- tape = false;
- fifo = false;
- if (S_ISDIR(statp.st_mode)) {
- tape = false;
- } else if (S_ISCHR(statp.st_mode)) {
- tape = true;
- } else if (S_ISFIFO(statp.st_mode)) {
- fifo = true;
- } else if (!(device->cap_bits & CAP_REQMOUNT)) {
- Jmsg2(jcr, M_ERROR, 0, _("%s is an unknown device type. Must be tape or directory\n"
- " or have RequiresMount=yes for DVD. st_mode=%x\n"),
- device->device_name, statp.st_mode);
- return NULL;
+
+ /* If no device type specified, try to guess */
+ if (!device->dev_type) {
+ /* Check that device is available */
+ if (stat(device->device_name, &statp) < 0) {
+ berrno be;
+ Jmsg2(jcr, M_ERROR, 0, _("Unable to stat device %s: ERR=%s\n"),
+ device->device_name, be.strerror());
+ return NULL;
+ }
+ if (S_ISDIR(statp.st_mode)) {
+ device->dev_type = B_FILE_DEV;
+ } else if (S_ISCHR(statp.st_mode)) {
+ device->dev_type = B_TAPE_DEV;
+ } else if (S_ISFIFO(statp.st_mode)) {
+ device->dev_type = B_FILE_DEV;
+ } else if (!(device->cap_bits & CAP_REQMOUNT)) {
+ Jmsg2(jcr, M_ERROR, 0, _("%s is an unknown device type. Must be tape or directory\n"
+ " or have RequiresMount=yes for DVD. st_mode=%x\n"),
+ device->device_name, statp.st_mode);
+ return NULL;
+ } else {
+ device->dev_type = B_DVD_DEV;
+ }
}
dev = (DEVICE *)get_memory(sizeof(DEVICE));
dev->max_spool_size = device->max_spool_size;
dev->drive_index = device->drive_index;
dev->autoselect = device->autoselect;
- if (tape) { /* No parts on tapes */
- dev->max_part_size = 0;
- }
- else {
+ dev->dev_type = device->dev_type;
+ if (dev->is_tape()) { /* No parts on tapes */
+ dev->max_part_size = 0;
+ } else {
dev->max_part_size = device->max_part_size;
}
/* Sanity check */
}
dev->device = device;
- if (tape) {
- dev->state |= ST_TAPE;
- } else if (fifo) {
- dev->state |= ST_FIFO;
+ if (dev->is_fifo()) {
dev->capabilities |= CAP_STREAM; /* set stream device */
- } else {
- dev->state |= ST_FILE;
}
/* If the device requires mount :
* - Check that the mount point is available
* - Check that (un)mount commands are defined
*/
- if (dev->is_file() && dev->requires_mount()) {
- if (stat(device->mount_point, &statp) < 0) {
+ if ((dev->is_file() || dev->is_dvd()) && dev->requires_mount()) {
+ if (!device->mount_point || stat(device->mount_point, &statp) < 0) {
berrno be;
dev->dev_errno = errno;
Jmsg2(jcr, M_ERROR, 0, _("Unable to stat mount point %s: ERR=%s\n"),
device->mount_point, be.strerror());
return NULL;
}
+ }
+ if (dev->is_dvd()) {
if (!device->mount_command || !device->unmount_command) {
Jmsg0(jcr, M_ERROR_TERM, 0, _("Mount and unmount commands must defined for a device which requires mount.\n"));
}
if (!device->write_part_command) {
Jmsg0(jcr, M_ERROR_TERM, 0, _("Write part command must be defined for a device which requires mount.\n"));
}
- dev->state |= ST_DVD;
}
if (dev->max_block_size > 1000000) {
Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
}
- dev->fd = -1;
+ dev->clear_opened();
dev->attached_dcrs = New(dlist(dcr, &dcr->dev_link));
Dmsg2(29, "init_dev: tape=%d dev_name=%s\n", dev->is_tape(), dev->dev_name);
int
DEVICE::open(DCR *dcr, int omode)
{
+ int preserve = 0;
if (is_open()) {
if (openmode == omode) {
return fd;
} else {
::close(fd); /* use system close so correct mode will be used on open */
+ clear_opened();
+ Dmsg0(100, "Close fd for mode change.\n");
+ preserve = state & (ST_LABEL|ST_APPEND|ST_READ);
}
}
- if (dcr) {
- bstrncpy(VolCatInfo.VolCatName, dcr->VolumeName, sizeof(VolCatInfo.VolCatName));
- }
+ if (dcr) {
+ bstrncpy(VolCatInfo.VolCatName, dcr->VolumeName, sizeof(VolCatInfo.VolCatName));
+ }
Dmsg4(29, "open dev: tape=%d dev_name=%s vol=%s mode=%s\n", is_tape(),
print_name(), VolCatInfo.VolCatName, mode_to_str(omode));
state &= ~(ST_LABEL|ST_APPEND|ST_READ|ST_EOT|ST_WEOT|ST_EOF);
label_type = B_BACULA_LABEL;
if (is_tape() || is_fifo()) {
- open_tape_device(omode);
+ open_tape_device(dcr, omode);
} else if (is_dvd()) {
Dmsg1(100, "call open_dvd_device mode=%s\n", mode_to_str(omode));
open_dvd_device(dcr, omode);
Dmsg1(100, "call open_file_device mode=%s\n", mode_to_str(omode));
open_file_device(omode);
}
+ state |= preserve; /* reset any important state info */
return fd;
}
}
}
-void DEVICE::open_tape_device(int omode)
+/*
+ */
+void DEVICE::open_tape_device(DCR *dcr, int omode)
{
- int nonblocking = 0;;
file_size = 0;
int timeout;
- int ioerrcnt = 10;
+ int nonblocking = O_NONBLOCK;
Dmsg0(29, "open dev: device is tape\n");
+ if (is_autochanger()) {
+ get_autochanger_loaded_slot(dcr);
+ }
+
set_mode(omode);
timeout = max_open_wait;
errno = 0;
- if (open_nowait) {
- /* Set wait counters to zero for no wait */
- timeout = ioerrcnt = 0;
- /* Open drive in non-block mode */
- nonblocking = O_NONBLOCK;
- }
if (is_fifo() && timeout) {
/* Set open timer */
tid = start_thread_timer(pthread_self(), timeout);
}
/* If busy retry each second for max_open_wait seconds */
-open_again:
- Dmsg1(500, "Try open %s\n", print_name());
+ Dmsg3(100, "Try open %s mode=%s nonblocking=%d\n", print_name(),
+ mode_to_str(omode), nonblocking);
/* Use system open() */
- while ((fd = ::open(dev_name, mode, MODE_RW+nonblocking)) < 0) {
+ while ((fd = ::open(dev_name, mode+nonblocking)) < 0) {
berrno be;
- Dmsg2(500, "Open error errno=%d ERR=%s\n", errno, be.strerror());
- if (errno == EINTR || errno == EAGAIN) {
- Dmsg0(500, "Continue open\n");
+ dev_errno = errno;
+ Dmsg5(050, "Open omode=%d mode=%x nonblock=%d error errno=%d ERR=%s\n",
+ omode, mode, nonblocking, errno, be.strerror());
+ if (dev_errno == EINTR || dev_errno == EAGAIN) {
+ Dmsg0(100, "Continue open\n");
continue;
}
/* Busy wait for specified time (default = 5 mins) */
- if (errno == EBUSY && timeout-- > 0) {
+ if (dev_errno == EBUSY && timeout-- > 0) {
Dmsg2(100, "Device %s busy. ERR=%s\n", print_name(), be.strerror());
bmicrosleep(1, 0);
continue;
}
- /* IO error (no volume) try 10 times every 6 seconds */
- if (errno == EIO && ioerrcnt-- > 0) {
- bmicrosleep(5, 0);
- Dmsg0(500, "Continue open\n");
- continue;
- }
- dev_errno = errno;
Mmsg2(errmsg, _("Unable to open device %s: ERR=%s\n"),
print_name(), be.strerror(dev_errno));
/* Stop any open timer we set */
stop_thread_timer(tid);
tid = 0;
}
- Emsg0(M_FATAL, 0, errmsg);
+ Jmsg0(dcr->jcr, M_FATAL, 0, errmsg);
break;
}
+
if (fd >= 0) {
- /* If opened in non-block mode, close it an open it normally */
- if (nonblocking) {
- nonblocking = 0;
- ::close(fd); /* use system close() */
- goto open_again;
- }
openmode = omode; /* save open mode */
+ set_blocking();
Dmsg2(100, "openmode=%d %s\n", openmode, mode_to_str(openmode));
dev_errno = 0;
- set_opened();
- use_count = 1;
update_pos_dev(this); /* update position */
set_os_device_parameters(this); /* do system dependent stuff */
- Dmsg0(500, "Open OK\n");
+ } else {
+ clear_opened();
}
+
/* Stop any open() timer we started */
if (tid) {
stop_thread_timer(tid);
Dmsg1(29, "open dev: tape %d opened\n", fd);
}
+void DEVICE::set_blocking()
+{
+ int oflags;
+ /* Try to reset blocking */
+#ifdef xxx
+ if ((oflags = fcntl(fd, F_GETFL, 0)) < 0 ||
+ fcntl(fd, F_SETFL, oflags & ~O_NONBLOCK) < 0) {
+ berrno be;
+ ::close(fd); /* use system close() */
+ fd = ::open(dev_name, mode);
+ Dmsg2(100, "fcntl error. ERR=%s. Close-reopen fd=%d\n", be.strerror(), fd);
+ }
+#endif
+ oflags = fcntl(fd, F_GETFL, 0);
+ if (oflags > 0 && (oflags & O_NONBLOCK)) {
+ fcntl(fd, F_SETFL, oflags & ~O_NONBLOCK);
+ }
+}
+
/*
* Open a file device
*/
/*
* Handle opening of File Archive (not a tape)
*/
- Dmsg3(29, "Enter: open_file_dev: %s dev=%s mode=%s\n", is_dvd()?"DVD":"disk",
- archive_name.c_str(), mode_to_str(omode));
-
- if (VolCatInfo.VolCatName[0] == 0) {
- Mmsg(errmsg, _("Could not open file device %s. No Volume name given.\n"),
- print_name());
- fd = -1;
- return;
- }
pm_strcpy(archive_name, dev_name);
- if (archive_name.c_str()[strlen(archive_name.c_str())-1] != '/') {
- pm_strcat(archive_name, "/");
+ /*
+ * If this is a virtual autochanger (i.e. changer_res != NULL)
+ * we simply use the deviced name, assuming it has been
+ * appropriately setup by the "autochanger".
+ */
+ if (!device->changer_res) {
+ if (VolCatInfo.VolCatName[0] == 0) {
+ Mmsg(errmsg, _("Could not open file device %s. No Volume name given.\n"),
+ print_name());
+ clear_opened();
+ return;
+ }
+
+ if (archive_name.c_str()[strlen(archive_name.c_str())-1] != '/') {
+ pm_strcat(archive_name, "/");
+ }
+ pm_strcat(archive_name, VolCatInfo.VolCatName);
}
- pm_strcat(archive_name, VolCatInfo.VolCatName);
+
Dmsg3(29, "open dev: %s dev=%s mode=%s\n", is_dvd()?"DVD":"disk",
archive_name.c_str(), mode_to_str(omode));
Emsg0(M_FATAL, 0, errmsg);
} else {
dev_errno = 0;
- set_opened();
- use_count = 1;
update_pos_dev(this); /* update position */
}
Dmsg5(29, "open dev: %s fd=%d opened, part=%d/%d, part_size=%u\n",
}
/*
- * Open a DVD device. N.B. at this point, dcr->VolCatInfo.VolCatName
+ * Open a DVD device. N.B. at this point, dcr->VolCatInfo.VolCatName (NB:??? I think it's VolCatInfo.VolCatName that is right)
* has the desired Volume name, but there is NO assurance that
* any other field of VolCatInfo is correct.
*/
archive_name.c_str(), mode_to_str(omode));
if (VolCatInfo.VolCatName[0] == 0) {
+ Dmsg1(10, "Could not open file device %s. No Volume name given.\n",
+ print_name());
Mmsg(errmsg, _("Could not open file device %s. No Volume name given.\n"),
print_name());
- fd = -1;
+ clear_opened();
return;
}
file_size = 0;
}
part_size = 0;
-
- if (!mount_dev(this, 1)) {
- Mmsg(errmsg, _("Could not mount device %s.\n"), print_name());
- Emsg0(M_FATAL, 0, errmsg);
- fd = -1;
- return;
+ Dmsg2(99, "open_dvd_device: num_parts=%d, VolCatInfo.VolCatParts=%d\n",
+ dcr->dev->num_parts, dcr->VolCatInfo.VolCatParts);
+ if (dcr->dev->num_parts < dcr->VolCatInfo.VolCatParts) {
+ Dmsg2(99, "open_dvd_device: num_parts updated to %d (was %d)\n",
+ dcr->VolCatInfo.VolCatParts, dcr->dev->num_parts);
+ dcr->dev->num_parts = dcr->VolCatInfo.VolCatParts;
+ }
+
+ if (mount_dev(this, 1)) {
+ if ((num_parts == 0) && (!truncating)) {
+ /* If we can mount the device, and we are not truncating the DVD, we usually want to abort. */
+ /* There is one exception, if there is only one 0-sized file on the DVD, with the right volume name,
+ * we continue (it's the method used by truncate_dvd_dev to truncate a volume). */
+ if (!check_can_write_on_non_blank_dvd(dcr)) {
+ Mmsg(errmsg, _("The media in the device %s is not empty, please blank it before writing anything to it.\n"), print_name());
+ Emsg0(M_FATAL, 0, errmsg);
+ unmount_dev(this, 1); /* Unmount the device, so the operator can change it. */
+ clear_opened();
+ return;
+ }
+ }
}
-
- Dmsg5(29, "open dev: %s dev=%s mode=%s part=%d npart=%d\n",
+ else {
+ /* We cannot mount the device */
+ if (num_parts == 0) {
+ /* Run free space, check there is a media. */
+ update_free_space_dev(this);
+ if (have_media()) {
+ Dmsg1(29, "Could not mount device %s, this is not a problem (num_parts == 0), and have media.\n", print_name());
+ }
+ else {
+ Mmsg(errmsg, _("There is no valid media in the device %s.\n"), print_name());
+ Emsg0(M_FATAL, 0, errmsg);
+ clear_opened();
+ return;
+ }
+ }
+ else {
+ Mmsg(errmsg, _("Could not mount device %s.\n"), print_name());
+ Emsg0(M_FATAL, 0, errmsg);
+ clear_opened();
+ return;
+ }
+ }
+
+ Dmsg6(29, "open dev: %s dev=%s mode=%s part=%d npart=%d volcatnparts=%d\n",
is_dvd()?"DVD":"disk", archive_name.c_str(), mode_to_str(omode),
- part, num_parts);
+ part, num_parts, dcr->VolCatInfo.VolCatParts);
openmode = omode;
Dmsg2(100, "openmode=%d %s\n", openmode, mode_to_str(openmode));
*/
if (part < num_parts) {
omode = OPEN_READ_ONLY;
- }
- set_mode(omode);
-
- /*
- * If we are opening it read-only, it is *probably* on the
- * DVD, so try the DVD first, otherwise look in the spool dir.
- */
- if (omode == OPEN_READ_ONLY) {
make_mounted_dvd_filename(this, archive_name);
- } else {
+ }
+ else {
make_spooled_dvd_filename(this, archive_name);
}
+ set_mode(omode);
/* If creating file, give 0640 permissions */
Dmsg3(29, "mode=%s open(%s, 0x%x, 0640)\n", mode_to_str(omode),
/* Use system open() */
if ((fd = ::open(archive_name.c_str(), mode, 0640)) < 0) {
berrno be;
- dev_errno = errno;
Mmsg2(errmsg, _("Could not open: %s, ERR=%s\n"), archive_name.c_str(),
be.strerror());
+ dev_errno = EIO; /* Interpreted as no device present by acquire.c:acquire_device_for_read(). */
Dmsg1(29, "open failed: %s", errmsg);
- if (omode == OPEN_READ_ONLY) {
- make_spooled_dvd_filename(this, archive_name);
- /* Use system open() */
- fd = ::open(archive_name.c_str(), mode, 0640); /* try on spool */
+
+ if ((omode == OPEN_READ_ONLY) && (part == num_parts)) {
+ /* If the last part (on spool), doesn't exists when reading, create it and read from it
+ * (it will report immediately an EOF):
+ * Sometimes it is better to finish with an EOF than with an error. */
+ set_mode(OPEN_READ_WRITE);
+ fd = ::open(archive_name.c_str(), mode, 0640);
+ set_mode(OPEN_READ_ONLY);
}
+
+ /* We don't need it. Only the last part is on spool */
+ /*if (omode == OPEN_READ_ONLY) {
+ make_spooled_dvd_filename(this, archive_name);
+ fd = ::open(archive_name.c_str(), mode, 0640); // try on spool
+ }*/
}
Dmsg1(100, "after open fd=%d\n", fd);
if (fd >= 0) {
Dmsg1(29, "open failed: %s", errmsg);
/* Use system close() */
::close(fd);
- fd = -1;
+ clear_opened();
} else {
part_size = filestat.st_size;
dev_errno = 0;
- set_opened();
- use_count = 1;
update_pos_dev(this); /* update position */
+
+ /* NB: It seems this code is wrong... part number is incremented in open_next_part, not here */
+
/* Check if just created Volume part */
- if (omode == OPEN_READ_WRITE && (part == 0 || part_size == 0)) {
+/* if (omode == OPEN_READ_WRITE && (part == 0 || part_size == 0)) {
part++;
num_parts = part;
VolCatInfo.VolCatParts = num_parts;
} else {
- if (part == 0) { /* we must have opened the first part */
+ if (part == 0) { // we must have opened the first part
part++;
}
- }
+ }*/
}
}
}
-#ifdef debug_tracing
-#undef rewind_dev
-bool _rewind_dev(char *file, int line, DEVICE *dev)
-{
- Dmsg3(100, "rewind_dev fd=%d called from %s:%d\n", dev->fd, file, line);
- return rewind_dev(dev);
-}
-#endif
-
/*
* Rewind the device.
* Returns: true on success
* false on failure
*/
-bool rewind_dev(DEVICE *dev)
+bool DEVICE::rewind(DCR *dcr)
{
struct mtop mt_com;
unsigned int i;
+ bool first = true;
- Dmsg2(29, "rewind_dev fd=%d %s\n", dev->fd, dev->print_name());
- if (dev->fd < 0) {
- dev->dev_errno = EBADF;
- Mmsg1(dev->errmsg, _("Bad call to rewind_dev. Device %s not open\n"),
- dev->print_name());
- Emsg0(M_ABORT, 0, dev->errmsg);
+ Dmsg3(29, "rewind res=%d fd=%d %s\n", reserved_device, fd, print_name());
+ if (fd < 0) {
+ if (!is_dvd()) { /* In case of major error, the fd is not open on DVD, so we don't want to abort. */
+ dev_errno = EBADF;
+ Mmsg1(errmsg, _("Bad call to rewind. Device %s not open\n"),
+ print_name());
+ Emsg0(M_ABORT, 0, errmsg);
+ }
return false;
}
- dev->state &= ~(ST_EOT|ST_EOF|ST_WEOT); /* remove EOF/EOT flags */
- dev->block_num = dev->file = 0;
- dev->file_size = 0;
- dev->file_addr = 0;
- if (dev->is_tape()) {
+ state &= ~(ST_EOT|ST_EOF|ST_WEOT); /* remove EOF/EOT flags */
+ block_num = file = 0;
+ file_size = 0;
+ file_addr = 0;
+ if (is_tape()) {
mt_com.mt_op = MTREW;
mt_com.mt_count = 1;
/* If we get an I/O error on rewind, it is probably because
* the drive is actually busy. We loop for (about 5 minutes)
* retrying every 5 seconds.
*/
- for (i=dev->max_rewind_wait; ; i -= 5) {
- if (ioctl(dev->fd, MTIOCTOP, (char *)&mt_com) < 0) {
+ for (i=max_rewind_wait; ; i -= 5) {
+ if (ioctl(fd, MTIOCTOP, (char *)&mt_com) < 0) {
berrno be;
- clrerror_dev(dev, MTREW);
- if (i == dev->max_rewind_wait) {
+ clrerror_dev(this, MTREW);
+ if (i == max_rewind_wait) {
Dmsg1(200, "Rewind error, %s. retrying ...\n", be.strerror());
}
- if (dev->dev_errno == EIO && i > 0) {
+ /*
+ * This is a gross hack, because if the user has the
+ * device mounted (i.e. open), then uses mtx to load
+ * a tape, the current open file descriptor is invalid.
+ * So, we close the drive and re-open it.
+ */
+ if (first && dcr) {
+ int open_mode = openmode;
+ ::close(fd);
+ clear_opened();
+ open(dcr, open_mode);
+ if (fd < 0) {
+ return false;
+ }
+ first = false;
+ continue;
+ }
+ if (dev_errno == EIO && i > 0) {
Dmsg0(200, "Sleeping 5 seconds.\n");
bmicrosleep(5, 0);
continue;
}
- Mmsg2(dev->errmsg, _("Rewind error on %s. ERR=%s.\n"),
- dev->print_name(), be.strerror());
+ Mmsg2(errmsg, _("Rewind error on %s. ERR=%s.\n"),
+ print_name(), be.strerror());
return false;
}
break;
}
- } else if (dev->is_file()) {
- if (lseek_dev(dev, (off_t)0, SEEK_SET) < 0) {
+ } else if (is_file()) {
+ if (lseek_dev(this, (off_t)0, SEEK_SET) < 0) {
berrno be;
- dev->dev_errno = errno;
- Mmsg2(dev->errmsg, _("lseek_dev error on %s. ERR=%s.\n"),
- dev->print_name(), be.strerror());
+ dev_errno = errno;
+ Mmsg2(errmsg, _("lseek_dev error on %s. ERR=%s.\n"),
+ print_name(), be.strerror());
return false;
}
}
case BST_MOUNT:
return "BST_MOUNT";
default:
- return "unknown blocked code";
+ return _("unknown blocked code");
}
}
void DEVICE::set_ateof()
{
set_eof();
- file++;
+ if (is_tape()) {
+ file++;
+ }
file_addr = 0;
file_size = 0;
block_num = 0;
dev->block_num = dev->file = 0;
dev->file_size = 0;
dev->file_addr = 0;
- if (dev->state & (ST_FIFO | ST_PROG)) {
+ if (dev->is_fifo() || dev->is_prog()) {
return true;
}
if (!dev->is_tape()) {
Dmsg0(100,"Using FAST FSF for EOM\n");
/* If unknown position, rewind */
if (!dev_get_os_pos(dev, &mt_stat)) {
- if (!rewind_dev(dev)) {
+ if (!dev->rewind(NULL)) {
return false;
}
}
/*
* Rewind then use FSF until EOT reached
*/
- if (!rewind_dev(dev)) {
+ if (!dev->rewind(NULL)) {
return false;
}
/*
return false;
}
/*
- * Avoid infinite loop. ***FIXME*** possibly add code
- * to set EOD or to turn off CAP_FASTFSF if on.
+ * Avoid infinite loop by ensuring we advance.
*/
if (file_num == (int)dev->file) {
struct mtget mt_stat;
Dmsg1(100, "fsf did not advance from file %d\n", file_num);
+ dev->set_ateof();
if (dev_get_os_pos(dev, &mt_stat)) {
Dmsg2(100, "Adjust file from %d to %d\n", dev->file , mt_stat.mt_fileno);
- dev->set_ateof();
dev->file = mt_stat.mt_fileno;
- }
- return false;
+ }
+ break;
}
}
}
}
/*
- * Set the position of the device -- only for files
+ * Set the position of the device -- only for files and DVD
* For other devices, there is no generic way to do it.
* Returns: true on succes
* false on error
if (pos < 0) {
berrno be;
dev->dev_errno = errno;
- Pmsg1(000, "Seek error: ERR=%s\n", be.strerror());
+ Pmsg1(000, _("Seek error: ERR=%s\n"), be.strerror());
Mmsg2(dev->errmsg, _("lseek_dev error on %s. ERR=%s.\n"),
dev->print_name(), be.strerror());
ok = false;
}
if (dev->is_tape()) {
stat |= BMT_TAPE;
- Pmsg0(-20," Bacula status:");
- Pmsg2(-20," file=%d block=%d\n", dev->file, dev->block_num);
+ Pmsg0(-20,_(" Bacula status:"));
+ Pmsg2(-20,_(" file=%d block=%d\n"), dev->file, dev->block_num);
if (ioctl(dev->fd, MTIOCGET, (char *)&mt_stat) < 0) {
berrno be;
dev->dev_errno = errno;
dev->print_name(), be.strerror());
return 0;
}
- Pmsg0(-20, " Device status:");
+ Pmsg0(-20, _(" Device status:"));
#if defined(HAVE_LINUX_OS)
if (GMT_EOF(mt_stat.mt_gstat)) {
}
#endif /* !SunOS && !OSF */
if (dev_cap(dev, CAP_MTIOCGET)) {
- Pmsg2(-20, " file=%d block=%d\n", mt_stat.mt_fileno, mt_stat.mt_blkno);
+ Pmsg2(-20, _(" file=%d block=%d\n"), mt_stat.mt_fileno, mt_stat.mt_blkno);
} else {
- Pmsg2(-20, " file=%d block=%d\n", -1, -1);
+ Pmsg2(-20, _(" file=%d block=%d\n"), -1, -1);
}
} else {
stat |= BMT_ONLINE | BMT_BOT;
{
struct mtop mt_com;
- if (dev->fd < 0) {
- dev->dev_errno = EBADF;
- Mmsg0(dev->errmsg, _("Bad call to offline_dev. Device not open\n"));
- Emsg0(M_FATAL, 0, dev->errmsg);
- return false;
- }
- if (!(dev->is_tape())) {
- return true;
+ if (!dev || dev->fd < 0 || !dev->is_tape()) {
+ return true; /* device not open */
}
dev->state &= ~(ST_APPEND|ST_READ|ST_EOT|ST_EOF|ST_WEOT); /* remove EOF/EOT flags */
* done, all future references to the drive get and I/O error.
*/
clrerror_dev(dev, MTREW);
- return rewind_dev(dev);
+ return dev->rewind(NULL);
}
}
}
if (!dev->is_tape()) {
- off_t pos = (((off_t)file)<<32) + block;
+ off_t pos = (((off_t)file)<<32) + (off_t)block;
Dmsg1(100, "===== lseek_dev to %d\n", (int)pos);
if (lseek_dev(dev, pos, SEEK_SET) == (off_t)-1) {
berrno be;
Dmsg4(100, "reposition_dev from %u:%u to %u:%u\n",
dev->file, dev->block_num, file, block);
if (file < dev->file) {
- Dmsg0(100, "Rewind_dev\n");
- if (!rewind_dev(dev)) {
+ Dmsg0(100, "Rewind\n");
+ if (!dev->rewind(NULL)) {
return false;
}
}
if (errno == ENOTTY || errno == ENOSYS) { /* Function not implemented */
switch (func) {
case -1:
- Emsg0(M_ABORT, 0, "Got ENOTTY on read/write!\n");
+ Emsg0(M_ABORT, 0, _("Got ENOTTY on read/write!\n"));
break;
case MTWEOF:
msg = "WTWEOF";
break;
#endif
default:
- bsnprintf(buf, sizeof(buf), "unknown func code %d", func);
+ bsnprintf(buf, sizeof(buf), _("unknown func code %d"), func);
msg = buf;
break;
}
static void do_close(DEVICE *dev)
{
- Dmsg1(29, "really close_dev %s\n", dev->print_name());
+ Dmsg1(100, "really close_dev %s\n", dev->print_name());
if (dev->fd >= 0) {
- close(dev->fd);
+ ::close(dev->fd);
}
if (!unmount_dev(dev, 1)) {
}
/* Remove the last part file if it is empty */
- if (dev->can_append() && (dev->num_parts > 0)) {
+ if (dev->num_parts > 0) {
struct stat statp;
POOL_MEM archive_name(PM_FNAME);
dev->part = dev->num_parts;
}
/* Clean up device packet so it can be reused */
- dev->fd = -1;
- dev->state &= ~(ST_OPENED|ST_LABEL|ST_READ|ST_APPEND|ST_EOT|ST_WEOT|ST_EOF);
+ dev->clear_opened();
+ dev->state &= ~(ST_LABEL|ST_READ|ST_APPEND|ST_EOT|ST_WEOT|ST_EOF);
dev->label_type = B_BACULA_LABEL;
dev->file = dev->block_num = 0;
dev->file_size = 0;
dev->part_size = 0;
dev->part_start = 0;
dev->EndFile = dev->EndBlock = 0;
+ free_volume(dev);
memset(&dev->VolCatInfo, 0, sizeof(dev->VolCatInfo));
memset(&dev->VolHdr, 0, sizeof(dev->VolHdr));
if (dev->tid) {
stop_thread_timer(dev->tid);
dev->tid = 0;
}
- dev->use_count = 0;
dev->openmode = 0;
}
*/
void DEVICE::close()
{
- /*if (fd >= 0 && use_count == 1) {*/
- /* No need to check if fd >= 0: it is checked again
- * in do_close, and do_close MUST be called for volumes
- * splitted in parts, even if fd == -1. */
- if (use_count == 1) {
- do_close(this);
- } else if (use_count > 0) {
- use_count--;
- }
-
-#ifdef FULL_DEBUG
- ASSERT(use_count >= 0);
-#endif
+ do_close(this);
}
-bool truncate_dev(DEVICE *dev)
+bool truncate_dev(DCR *dcr) /* We need the DCR for DVD-writing */
{
+ DEVICE *dev = dcr->dev;
+
Dmsg1(100, "truncate_dev %s\n", dev->print_name());
if (dev->is_tape()) {
return true; /* we don't really truncate tapes */
}
if (dev->is_dvd()) {
- Mmsg1(dev->errmsg, _("Truncate DVD %s not supported.\n"), dev->print_name());
- return false; /* we cannot truncate DVDs */
+ return truncate_dvd_dev(dcr);
}
if (ftruncate(dev->fd, 0) != 0) {
projects / bacula / bacula / blobdiff