本文整理汇总了C++中BPartition::Unmount方法的典型用法代码示例。如果您正苦于以下问题：C++ BPartition::Unmount方法的具体用法？C++ BPartition::Unmount怎么用？C++ BPartition::Unmount使用的例子？那么, 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BPartition的用法示例。
在下文中一共展示了BPartition::Unmount方法的1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:
void
MainWindow::_Unmount(BDiskDevice* disk, partition_id selectedPartition)
{
if (!disk || selectedPartition < 0) {
_DisplayPartitionError(B_TRANSLATE("You need to select a partition "
"entry from the list."));
return;
}
BPartition* partition = disk->FindDescendant(selectedPartition);
if (!partition) {
_DisplayPartitionError(B_TRANSLATE("Unable to find the selected "
"partition by ID."));
return;
}
if (partition->IsMounted()) {
BPath path;
partition->GetMountPoint(&path);
status_t ret = partition->Unmount();
if (ret < B_OK) {
_DisplayPartitionError(
B_TRANSLATE("Could not unmount partition %s."),
partition, ret);
} else {
if (dev_for_path(path.Path()) == dev_for_path("/"))
rmdir(path.Path());
// successful unmount, adapt to the changes
_ScanDrives();
}
} else {
_DisplayPartitionError(
B_TRANSLATE("The partition %s is already unmounted."),
partition);
}
}