/// <summary></summary>
/// <param name="directoryOrFile">Either the path to a virutal hard disk image file or a directory containing multiple images.</param>
public Zfs(string directoryOrFile)
{
//make sure we correctly set the size of structs
assertStructSize <zio_gbh_phys_t>(zio_gbh_phys_t.SPA_GANGBLOCKSIZE);
mHdds = LeafVdevInfo.GetLeafVdevs(directoryOrFile);
try
{
Load();
}
catch
{
foreach (var hdd in mHdds)
{
hdd.Dispose();
}
throw;
}
}
public static List <LeafVdevInfo> GetLeafVdevs(string dirOrFile)
{
var ret = new List <LeafVdevInfo>();
try
{
FileInfo[] files;
if (File.Exists(dirOrFile))
{
files = new FileInfo[] { new FileInfo(dirOrFile) };
}
else
{
files = new DirectoryInfo(dirOrFile).GetFiles();
}
foreach (var fi in files)
{
Func <FileHardDisk, HardDisk> factory;
if (!sFileFormats.TryGetValue(fi.Extension, out factory))
{
continue;
}
var file = new FileHardDisk(fi.FullName);
var partition = factory(file);
var vdev = new LeafVdevInfo(partition);
ret.Add(vdev);
}
}
catch
{
foreach (var leaf in ret)
{
leaf.Dispose();
}
throw;
}
return(ret);
}
