C++ DEVICE::clear_opened方法代码示例

本文整理汇总了C++中DEVICE::clear_opened方法的典型用法代码示例。如果您正苦于以下问题：C++ DEVICE::clear_opened方法的具体用法？C++ DEVICE::clear_opened怎么用？C++ DEVICE::clear_opened使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DEVICE的用法示例。

在下文中一共展示了DEVICE::clear_opened方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: if


//.........这里部分代码省略.........

   /* Keep the device ID in the DEVICE struct to identify the hardware */
   if (dev->is_file() && stat(dev->archive_name(), &statp) == 0) {
         dev->devno = statp.st_dev;
   } 

   /* Sanity check */
   if (dev->max_block_size == 0) {
      max_bs = DEFAULT_BLOCK_SIZE;
   } else {
      max_bs = dev->max_block_size;
   }
   if (dev->min_block_size > max_bs) {
      Jmsg(jcr, M_ERROR_TERM, 0, _("Min block size > max on device %s\n"),
           dev->print_name());
   }
   if (dev->max_block_size > 4096000) {
      Jmsg3(jcr, M_ERROR, 0, _("Block size %u on device %s is too large, using default %u\n"),
         dev->max_block_size, dev->print_name(), DEFAULT_BLOCK_SIZE);
      dev->max_block_size = 0;
   }
   if (dev->max_block_size % TAPE_BSIZE != 0) {
      Jmsg3(jcr, M_WARNING, 0, _("Max block size %u not multiple of device %s block size=%d.\n"),
         dev->max_block_size, dev->print_name(), TAPE_BSIZE);
   }
   if (dev->max_volume_size != 0 && dev->max_volume_size < (dev->max_block_size << 4)) {
      Jmsg(jcr, M_ERROR_TERM, 0, _("Max Vol Size < 8 * Max Block Size for device %s\n"),
           dev->print_name());
   }

   dev->errmsg = get_pool_memory(PM_EMSG);
   *dev->errmsg = 0;

   if ((errstat = dev->init_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = pthread_cond_init(&dev->wait, NULL)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init cond variable: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = pthread_cond_init(&dev->wait_next_vol, NULL)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init cond variable: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = pthread_mutex_init(&dev->spool_mutex, NULL)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init spool mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = dev->init_acquire_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init acquire mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = dev->init_read_acquire_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init read acquire mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = dev->init_volcat_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init volcat mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
   if ((errstat = dev->init_dcrs_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init dcrs mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   dev->set_mutex_priorities();

#ifdef xxx
   if ((errstat = rwl_init(&dev->lock)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
#endif

   dev->clear_opened();
   dev->attached_dcrs = New(dlist(dcr, &dcr->dev_link));
   Dmsg2(100, "init_dev: tape=%d dev_name=%s\n", dev->is_tape(), dev->dev_name);
   dev->initiated = true;

   return dev;
}

开发者ID:prelegalwonder，项目名称:bacula，代码行数:101，代码来源:dev.c

示例2: if


//.........这里部分代码省略.........
      if (!device->mount_point || stat(device->mount_point, &statp) < 0) {
         berrno be;
         dev->dev_errno = errno;
         Jmsg2(jcr, M_ERROR_TERM, 0, _("Unable to stat mount point %s: ERR=%s\n"),
            device->mount_point, be.bstrerror());
      }

      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"));
      }
   }

   /*
    * Sanity check
    */
   if (dev->max_block_size == 0) {
      max_bs = DEFAULT_BLOCK_SIZE;
   } else {
      max_bs = dev->max_block_size;
   }
   if (dev->min_block_size > max_bs) {
      Jmsg(jcr, M_ERROR_TERM, 0, _("Min block size > max on device %s\n"), dev->print_name());
   }
   if (dev->max_block_size > MAX_BLOCK_LENGTH) {
      Jmsg3(jcr, M_ERROR, 0, _("Block size %u on device %s is too large, using default %u\n"),
            dev->max_block_size, dev->print_name(), DEFAULT_BLOCK_SIZE);
      dev->max_block_size = 0;
   }
   if (dev->max_block_size % TAPE_BSIZE != 0) {
      Jmsg3(jcr, M_WARNING, 0, _("Max block size %u not multiple of device %s block size=%d.\n"),
            dev->max_block_size, dev->print_name(), TAPE_BSIZE);
   }
   if (dev->max_volume_size != 0 && dev->max_volume_size < (dev->max_block_size << 4)) {
      Jmsg(jcr, M_ERROR_TERM, 0, _("Max Vol Size < 8 * Max Block Size for device %s\n"), dev->print_name());
   }

   dev->errmsg = get_pool_memory(PM_EMSG);
   *dev->errmsg = 0;

   if ((errstat = dev->init_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   if ((errstat = pthread_cond_init(&dev->wait, NULL)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init cond variable: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   if ((errstat = pthread_cond_init(&dev->wait_next_vol, NULL)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init cond variable: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   if ((errstat = pthread_mutex_init(&dev->spool_mutex, NULL)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init spool mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   if ((errstat = dev->init_acquire_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init acquire mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   if ((errstat = dev->init_read_acquire_mutex()) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init read acquire mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }

   dev->set_mutex_priorities();

#ifdef xxx
   if ((errstat = rwl_init(&dev->lock)) != 0) {
      berrno be;
      dev->dev_errno = errstat;
      Mmsg1(dev->errmsg, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(errstat));
      Jmsg0(jcr, M_ERROR_TERM, 0, dev->errmsg);
   }
#endif

   dev->clear_opened();
   dev->attached_dcrs = New(dlist(dcr, &dcr->dev_link));
   Dmsg2(100, "init_dev: tape=%d dev_name=%s\n", dev->is_tape(), dev->dev_name);
   dev->initiated = true;
   Dmsg3(100, "dev=%s dev_max_bs=%u max_bs=%u\n", dev->dev_name, dev->device->max_block_size, dev->max_block_size);

   return dev;
}

开发者ID:dl5rcw，项目名称:bareos，代码行数:101，代码来源:dev.c

注：本文中的DEVICE::clear_opened方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。