/*
Bacula® - The Network Backup Solution
- Copyright (C) 2002-2007 Free Software Foundation Europe e.V.
+ Copyright (C) 2002-2008 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.
int autoload_device(DCR *dcr, int writing, BSOCK *dir)
{
JCR *jcr = dcr->jcr;
- DEVICE *dev = dcr->dev;
+ DEVICE * volatile dev = dcr->dev;
int slot;
int drive = dev->drive_index;
int rtn_stat = -1; /* error status */
POOLMEM *changer;
if (!dev->is_autochanger()) {
- Dmsg1(200, "Device %s is not an autochanger\n", dev->print_name());
+ Dmsg1(100, "Device %s is not an autochanger\n", dev->print_name());
return 0;
}
/* An empty ChangerCommand => virtual disk autochanger */
if (dcr->device->changer_command && dcr->device->changer_command[0] == 0) {
+ Dmsg0(100, "ChangerCommand=0, virtual disk changer\n");
return 1; /* nothing to load */
}
slot = dcr->VolCatInfo.InChanger ? dcr->VolCatInfo.Slot : 0;
+ Dmsg3(100, "autoload: slot=%d InChgr=%d Vol=%s\n", dcr->VolCatInfo.Slot,
+ dcr->VolCatInfo.InChanger, dcr->VolCatInfo.VolCatName);
/*
* Handle autoloaders here. If we cannot autoload it, we
* will return 0 so that the sysop will be asked to load it.
if (dir) {
return 0; /* For user, bail out right now */
}
+ /* ***FIXME*** this really should not be here */
if (dir_find_next_appendable_volume(dcr)) {
slot = dcr->VolCatInfo.InChanger ? dcr->VolCatInfo.Slot : 0;
} else {
* Load the desired cassette
*/
lock_changer(dcr);
- Dmsg1(100, "Doing changer load slot %d\n", slot);
+ Dmsg2(100, "Doing changer load slot %d %s\n", slot, dev->print_name());
Jmsg(jcr, M_INFO, 0,
_("3304 Issuing autochanger \"load slot %d, drive %d\" command.\n"),
slot, drive);
changer = edit_device_codes(dcr, changer, dcr->device->changer_command, "load");
dev->close();
Dmsg1(200, "Run program=%s\n", changer);
- status = run_program_full_output(changer, timeout, results.c_str());
+ status = run_program_full_output(changer, timeout, results.addr());
if (status == 0) {
Jmsg(jcr, M_INFO, 0, _("3305 Autochanger \"load slot %d, drive %d\", status is OK.\n"),
slot, drive);
return -1;
}
if (!dcr->device->changer_command) {
- Jmsg(jcr, M_FATAL, 0, _("3992 Missing Changer command.\n"));
+// Jmsg(jcr, M_FATAL, 0, _("3992 Missing Changer command.\n"));
return -1;
}
if (dev->Slot > 0) {
Jmsg(jcr, M_INFO, 0, _("3301 Issuing autochanger \"loaded? drive %d\" command.\n"),
drive);
changer = edit_device_codes(dcr, changer, dcr->device->changer_command, "loaded");
- *results.c_str() = 0;
Dmsg1(100, "Run program=%s\n", changer);
- status = run_program_full_output(changer, timeout, results.c_str());
+ status = run_program_full_output(changer, timeout, results.addr());
Dmsg3(100, "run_prog: %s stat=%d result=%s", changer, status, results.c_str());
if (status == 0) {
loaded = str_to_int32(results.c_str());
return false;
}
+ /* Virtual disk autochanger */
+ if (dcr->device->changer_command[0] == 0) {
+ dev->clear_unload();
+ return true;
+ }
+
if (loaded < 0) {
loaded = get_autochanger_loaded_slot(dcr);
}
dcr->device->changer_command, "unload");
dev->close();
Dmsg1(100, "Run program=%s\n", changer);
- *results.c_str() = 0;
- int stat = run_program_full_output(changer, timeout, results.c_str());
+ int stat = run_program_full_output(changer, timeout, results.addr());
dcr->VolCatInfo.Slot = slot;
if (stat != 0) {
berrno be;
} else {
dev->Slot = 0; /* nothing loaded */
}
+ unlock_changer(dcr);
+
free_volume(dev); /* Free any volume associated with this drive */
free_pool_memory(changer);
- unlock_changer(dcr);
}
+ dev->clear_unload();
return ok;
}
static bool unload_other_drive(DCR *dcr, int slot)
{
DEVICE *dev = NULL;
- DEVICE *save_dev;
- JCR *jcr = dcr->jcr;
- int save_slot;
- uint32_t timeout = dcr->device->max_changer_wait;
- bool ok = true;
+ bool found = false;
AUTOCHANGER *changer = dcr->dev->device->changer_res;
DEVRES *device;
- bool found = false;
int retries = 0; /* wait for device retries */
if (!changer) {
}
break;
}
- dev->dlock();
if (dev->is_busy()) {
- Jmsg(jcr, M_WARNING, 0, _("Volume \"%s\" is in use by device %s\n"),
+ Jmsg(dcr->jcr, M_WARNING, 0, _("Volume \"%s\" is in use by device %s\n"),
dcr->VolumeName, dev->print_name());
Dmsg4(100, "Vol %s for dev=%s is busy dev=%s slot=%d\n",
- dcr->VolumeName, dcr->dev->print_name(), dev->print_name(), slot);
- Dmsg2(100, "num_writ=%d reserv=%d\n", dev->num_writers, dev->reserved_device);
- dev->dunlock();
+ dcr->VolumeName, dcr->dev->print_name(), dev->print_name(), dev->Slot);
+ Dmsg2(100, "num_writ=%d reserv=%d\n", dev->num_writers, dev->num_reserved());
return false;
}
+ return unload_dev(dcr, dev);
+}
+
+bool unload_dev(DCR *dcr, DEVICE *dev)
+{
+ JCR *jcr = dcr->jcr;
+ bool ok = true;
+ uint32_t timeout = dcr->device->max_changer_wait;
+ AUTOCHANGER *changer = dcr->dev->device->changer_res;
+ DEVICE *save_dev;
+ int save_slot;
+
+ if (!changer || dev->Slot <= 0) {
+ return false;
+ }
+ dev->dlock();
POOLMEM *changer_cmd = get_pool_memory(PM_FNAME);
POOL_MEM results(PM_MESSAGE);
lock_changer(dcr);
Jmsg(jcr, M_INFO, 0,
_("3307 Issuing autochanger \"unload slot %d, drive %d\" command.\n"),
- slot, dev->drive_index);
+ dev->Slot, dev->drive_index);
Dmsg2(100, "Issuing autochanger \"unload slot %d, drive %d\" command.\n",
- slot, dev->drive_index);
+ dev->Slot, dev->drive_index);
save_dev = dcr->dev;
dcr->dev = dev;
save_slot = dcr->VolCatInfo.Slot;
- dcr->VolCatInfo.Slot = slot;
+ dcr->VolCatInfo.Slot = dev->Slot;
changer_cmd = edit_device_codes(dcr, changer_cmd,
dcr->device->changer_command, "unload");
dev->close();
Dmsg2(200, "close dev=%s reserve=%d\n", dev->print_name(),
- dev->reserved_device);
+ dev->num_reserved());
Dmsg1(100, "Run program=%s\n", changer_cmd);
- int stat = run_program_full_output(changer_cmd, timeout, results.c_str());
+ int stat = run_program_full_output(changer_cmd, timeout, results.addr());
dcr->VolCatInfo.Slot = save_slot;
dcr->dev = save_dev;
if (stat != 0) {
berrno be;
be.set_errno(stat);
Jmsg(jcr, M_INFO, 0, _("3995 Bad autochanger \"unload slot %d, drive %d\": ERR=%s.\n"),
- slot, dev->drive_index, be.bstrerror());
+ dev->Slot, dev->drive_index, be.bstrerror());
Dmsg3(100, "Bad autochanger \"unload slot %d, drive %d\": ERR=%s.\n",
- slot, dev->drive_index, be.bstrerror());
+ dev->Slot, dev->drive_index, be.bstrerror());
ok = false;
dev->Slot = -1; /* unknown */
} else {
+ Dmsg2(100, "Slot %d unloaded %s\n", dev->Slot, dev->print_name());
dev->Slot = 0; /* nothing loaded */
- Dmsg0(100, "Slot unloaded\n");
}
- free_volume(dev); /* Free any volume associated with this drive */
+ dev->clear_unload();
unlock_changer(dcr);
+
dev->dunlock();
+
+ free_volume(dev); /* Free any volume associated with this drive */
free_pool_memory(changer_cmd);
return ok;
}
projects / bacula / bacula / blobdiff