/* * Open the first part file. * - Close the fd * - Reopen the device */ static bool dvd_open_first_part(DCR *dcr, int mode) { DEVICE *dev = dcr->dev; Dmsg5(29, "Enter: ==== open_first_part dev=%s Vol=%s mode=%d num_dvd_parts=%d append=%d\n", dev->print_name(), dev->getVolCatName(), dev->openmode, dev->num_dvd_parts, dev->can_append()); dev->close_part(dcr); Dmsg2(400, "Call dev->open(vol=%s, mode=%d)\n", dcr->getVolCatName(), mode); Dmsg0(100, "Set part=1\n"); dev->part = 1; dev->part_start = 0; if (dev->open(dcr, mode) < 0) { Dmsg0(400, "open dev() failed\n"); return false; } Dmsg2(400, "Leave open_first_part state=%s append=%d\n", dev->is_open()?"open":"not open", dev->can_append()); return true; }
void *device_initialization(void *arg) { DEVRES *device; DCR *dcr; JCR *jcr; DEVICE *dev; int errstat; LockRes(); pthread_detach(pthread_self()); jcr = new_jcr(sizeof(JCR), stored_free_jcr); new_plugins(jcr); /* instantiate plugins */ jcr->setJobType(JT_SYSTEM); /* * Initialize job start condition variable */ errstat = pthread_cond_init(&jcr->job_start_wait, NULL); if (errstat != 0) { berrno be; Jmsg1(jcr, M_ABORT, 0, _("Unable to init job start cond variable: ERR=%s\n"), be.bstrerror(errstat)); } /* * Initialize job end condition variable */ errstat = pthread_cond_init(&jcr->job_end_wait, NULL); if (errstat != 0) { berrno be; Jmsg1(jcr, M_ABORT, 0, _("Unable to init job endstart cond variable: ERR=%s\n"), be.bstrerror(errstat)); } foreach_res(device, R_DEVICE) { Dmsg1(90, "calling init_dev %s\n", device->device_name); dev = init_dev(NULL, device); Dmsg1(10, "SD init done %s\n", device->device_name); if (!dev) { Jmsg1(NULL, M_ERROR, 0, _("Could not initialize %s\n"), device->device_name); continue; } jcr->dcr = dcr = new_dcr(jcr, NULL, dev, NULL); generate_plugin_event(jcr, bsdEventDeviceInit, dcr); if (dev->is_autochanger()) { /* If autochanger set slot in dev structure */ get_autochanger_loaded_slot(dcr); } if (device->cap_bits & CAP_ALWAYSOPEN) { Dmsg1(20, "calling first_open_device %s\n", dev->print_name()); if (!first_open_device(dcr)) { Jmsg1(NULL, M_ERROR, 0, _("Could not open device %s\n"), dev->print_name()); Dmsg1(20, "Could not open device %s\n", dev->print_name()); free_dcr(dcr); jcr->dcr = NULL; continue; } } if (device->cap_bits & CAP_AUTOMOUNT && dev->is_open()) { switch (read_dev_volume_label(dcr)) { case VOL_OK: memcpy(&dev->VolCatInfo, &dcr->VolCatInfo, sizeof(dev->VolCatInfo)); volume_unused(dcr); /* mark volume "released" */ break; default: Jmsg1(NULL, M_WARNING, 0, _("Could not mount device %s\n"), dev->print_name()); break; } } free_dcr(dcr); jcr->dcr = NULL; }