interface VFS {
  method OpenFile(OpenFileRequest) -> (OpenFileResponse);
  method GetDirectory(GetDirectoryRequest) -> (Directory);
}

message OpenFileRequest {
  string path;
}

message OpenFileResponse {
  string path;
  u64 size;
  capability memory;
}

message GetDirectoryRequest {
  string path;
}

message Directory {
  // , separated list of filenames until we have repeated strings.
  string filenames;
}