public static string GetLongPath(string path)
{
path = ZlpIOHelper.CheckAddLongPathPrefix(path);
// --
// Determine length.
var sb = new StringBuilder();
var realLength = PInvokeHelper.GetLongPathName(path, sb, 0);
// --
sb.Length = (int)realLength;
realLength = PInvokeHelper.GetLongPathName(path, sb, (uint)sb.Length);
if (realLength <= 0)
{
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
$"Error {lastWin32Error} getting long path for '{path}': {ZlpIOHelper.CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)}");
}
else
{
return(sb.ToString());
}
}
public static string GetFullPath(string path)
{
path = ZlpIOHelper.CheckAddLongPathPrefix(path);
// --
// Determine length.
var sb = new StringBuilder();
var realLength = PInvokeHelper.GetFullPathName(path, 0, sb, IntPtr.Zero);
// --
sb.Length = realLength;
realLength = PInvokeHelper.GetFullPathName(path, sb.Length, sb, IntPtr.Zero);
if (realLength <= 0)
{
var lastWin32Error = Marshal.GetLastWin32Error();
throw new Win32Exception(
lastWin32Error,
string.Format(
"Error {0} getting full path for '{1}': {2}",
lastWin32Error,
path,
ZlpIOHelper.CheckAddDotEnd(new Win32Exception(lastWin32Error).Message)));
}
else
{
return(sb.ToString());
}
}