public static IEnumerable <CacheBlockFileFileEntry> GetFileEntries(string directory, bool mixed)
{
if (directory is null)
{
throw new ArgumentNullException(nameof(directory));
}
directory = IOHelpers.NormalizeDirectory(directory);
if (!Directory.Exists(directory))
{
throw new DirectoryNotFoundException($"Source directory '{directory}' does not exist.");
}
IEnumerable <string> files;
if (mixed)
{
files = InitialCacheBlockDirectories
.Select(a => Path.Combine(directory, a))
.Where(Directory.Exists)
.SelectMany(a => Directory.EnumerateFiles(a, "*", SearchOption.AllDirectories))
;
}
else
{
if (Directory.EnumerateFiles(directory, "*").Any())
{
throw new IOException($"Source directory '{directory}' has files in it. It should only contain directories.");
}
files = Directory.EnumerateFiles(directory, "*", SearchOption.AllDirectories);
}
return(files.Select(a => CacheBlockFileFileEntry.FromExternalName(a.Substring(directory.Length))));
}
public CacheBlockReader(Stream stream) : base(stream)
{
var count = ReadHeader();
FileEntries = new CacheBlockFileFileEntry[count];
ReadFileEntries();
BaseOffset = stream.Position;
}
private void ReadNames()
{
for (int i = 0; i < FileEntries.Length; i++)
{
var name = Stream.ReadLength32String();
FileEntries[i] = CacheBlockFileFileEntry.FromInternalName(name);
}
}