/// <summary>
/// Initializes a new instance of the <see cref="LongPathFileSystemInfo"/> class.
/// </summary>
/// <param name="data">File data.</param>
/// <exception cref="ArgumentNullException"><paramref name="data"/> is <see langword="null"/>.</exception>
internal LongPathFileSystemInfo(Win32FindData data)
{
this.entryData = data;
this.OriginalPath = this.entryData.Value.FileName;
this.NormalizedPath = LongPathCommon.NormalizePath(this.entryData.Value.FileName);
this.isDirectory = LongPathCommon.IsDirectory(this.entryData.Value);
this.initialized = true;
}
public static bool Exists(string path, out bool isDirectory)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
string normalizedPath;
if (LongPathCommon.TryNormalizeLongPath(path, out normalizedPath))
{
EFileAttributes attributes;
if (LongPathCommon.TryGetFileAttributes(normalizedPath, out attributes))
{
isDirectory = LongPathCommon.IsDirectory(attributes);
return(true);
}
}
isDirectory = false;
return(false);
}
/// <summary>
/// Determines whether the specified attributes belong to a directory.
/// </summary>
/// <param name="findData">File or directory data object.</param>
/// <returns><see langword="true"/> if the specified attributes belong to a directory; otherwise, <see langword="false"/>.
/// </returns>
internal static bool IsDirectory(Win32FindData findData)
{
return(LongPathCommon.IsDirectory(findData.FileAttributes));
}