private unsafe void UpdateState(string directory, ref FileChangeList changes, ref WIN32_FIND_DATAW file, char *filename)
{
int index = _state.IndexOf(directory, filename);
if (index == -1) // file added
{
string path = new string(filename);
if (file.IsDirectory)
{
if (_includeSubdirectories)
{
_directories.Add(Path.Combine(directory.TrimEnd('*'), path, "*"));
}
}
changes.AddAdded(directory, path);
var newFileState = new FileState(directory, path);
newFileState.LastWrite = file.LastWrite;
newFileState.FileSize = file.FileSize;
newFileState._version = _version;
_state.Add(directory, path, newFileState);
return;
}
_state.Values[index]._version = _version;
if (file.IsDirectory)
{
return;
}
var previousState = _state.Values[index];
if (file.LastWrite != previousState.LastWrite || file.FileSize != previousState.FileSize)
{
changes.AddChanged(directory, previousState.Path);
_state.Values[index].LastWrite = file.LastWrite;
_state.Values[index].FileSize = file.FileSize;
}
}
public void Add(string directory, string file, FileState value)
{
if (_nextValuesIndex >= Values.Length) // Resize
{
Resize();
}
Values[_nextValuesIndex] = value;
var bucket = ComputeBucket(file);
while (true)
{
if (Buckets[bucket].IsEmpty)
{
Buckets[bucket] = new Bucket(directory, file, _nextValuesIndex);
_count++;
_nextValuesIndex++;
return;
}
bucket = NextCandidateBucket(bucket);
}
}
