/// <summary>
/// Gets a canonical version of the given handle's path.
/// </summary>
public static string GetFinalPathNameByHandle(
SafeFileHandle fileHandle,
GetFinalPathNameByHandleFlags flags = GetFinalPathNameByHandleFlags.FILE_NAME_NORMALIZED | GetFinalPathNameByHandleFlags.VOLUME_NAME_DOS)
{
var wrapper = new FinalPathNameByHandleWrapper {
FileHandle = fileHandle, Flags = flags
};
return(BufferHelper.ApiInvoke(ref wrapper));
}
/// <summary>
/// Gets a canonical version of the given handle's path.
/// </summary>
public static string GetFinalPathNameByHandle(
SafeFileHandle fileHandle,
GetFinalPathNameByHandleFlags flags = GetFinalPathNameByHandleFlags.FileNameNormalized | GetFinalPathNameByHandleFlags.VolumeNameDos)
{
var wrapper = new FinalPathNameByHandleWrapper {
FileHandle = fileHandle, Flags = flags
};
return(BufferHelper.ApiInvoke(ref wrapper));
}
/// <summary>
/// Gets a canonical version of the given file's path.
/// </summary>
/// <param name="resolveLinks">True to get the destination of links rather than the link itself.</param>
public static string GetFinalPathName(string path, GetFinalPathNameByHandleFlags finalPathFlags, bool resolveLinks)
{
if (path == null)
{
return(null);
}
// BackupSemantics is needed to get directory handles
FileFlags flags = FileFlags.BackupSemantics;
if (!resolveLinks)
{
flags |= FileFlags.OpenReparsePoint;
}
using (SafeFileHandle fileHandle = CreateFile(path, CreationDisposition.OpenExisting, 0, ShareModes.ReadWrite,
FileAttributes.None, flags))
{
return(GetFinalPathNameByHandle(fileHandle, finalPathFlags));
}
}
/// <summary>
/// Gets a canonical version of the given file's path.
/// </summary>
/// <param name="resolveLinks">True to get the destination of links rather than the link itself.</param>
public static string GetFinalPathName(string path, GetFinalPathNameByHandleFlags finalPathFlags, bool resolveLinks)
{
if (path == null)
{
return(null);
}
// BackupSemantics is needed to get directory handles
FileFlags flags = FileFlags.FILE_FLAG_BACKUP_SEMANTICS;
if (!resolveLinks)
{
flags |= FileFlags.FILE_FLAG_OPEN_REPARSE_POINT;
}
using (SafeFileHandle fileHandle = FileMethods.CreateFile(path, 0, ShareMode.FILE_SHARE_READWRITE,
CreationDisposition.OPEN_EXISTING, FileAttributes.NONE, flags))
{
return(GetFinalPathNameByHandle(fileHandle, finalPathFlags));
}
}
public static extern uint GetFinalPathNameByHandleW(
SafeFileHandle hFile,
SafeHandle lpszFilePath,
uint cchFilePath,
GetFinalPathNameByHandleFlags dwFlags);
/// <summary>
/// Gets a canonical version of the given handle's path.
/// </summary>
public static string GetFinalPathNameByHandle(SafeFileHandle fileHandle, GetFinalPathNameByHandleFlags flags = GetFinalPathNameByHandleFlags.FILE_NAME_NORMALIZED | GetFinalPathNameByHandleFlags.VOLUME_NAME_DOS)
{
return(BufferHelper.CachedApiInvoke((buffer) => Direct.GetFinalPathNameByHandleW(fileHandle, buffer, buffer.CharCapacity, flags)));
}