static Native()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT
|| Environment.OSVersion.Platform == PlatformID.Win32S
|| Environment.OSVersion.Platform == PlatformID.Win32Windows
|| Environment.OSVersion.Platform == PlatformID.WinCE)
{
Instance = new NativeWin32();
}
else
{
Instance = new NativePosix();
}
}
protected internal static DriveInfo GetDriveInfo(string path)
{
string symTarget;
string driveFormat = "";
DriveInfo driveInfo;
bool unix = false;
driveInfo = null;
if (Environment.OSVersion.Platform == PlatformID.Win32NT ||
Environment.OSVersion.Platform == PlatformID.Win32S ||
Environment.OSVersion.Platform == PlatformID.Win32Windows ||
Environment.OSVersion.Platform == PlatformID.WinCE)
{
if (path.Length != 3)
{
return(null);
}
if (path[1] != ':')
{
return(null);
}
if (!Char.IsLetter(path[0]))
{
return(null);
}
path = path.Left(2) + "\\";
}
else if (Environment.OSVersion.Platform == PlatformID.Unix)
{
unix = true;
}
ActionUtils.IgnoreExceptions(() => driveInfo = new DriveInfo(path));
if (unix && driveInfo != null)
{
try
{
driveFormat = driveInfo.DriveFormat;
}
catch (IOException)
{
}
}
if (driveInfo == null || driveFormat == "Unknown")
{
if ((symTarget = Native.GetInstance().GetSymbolicLinkTarget(path)) != null)
{
ActionUtils.IgnoreExceptions(() => driveInfo = new DriveInfo(symTarget));
if (unix && driveInfo != null)
{
try
{
driveFormat = driveInfo.DriveFormat;
}
catch (IOException)
{
}
}
}
}
if (driveInfo == null || driveFormat == "Unknown")
{
return(null);
}
return(driveInfo);
}