#A4##Unknown######Stream######getInfo####StorageInfo####mask##StorageInfoFields######setInfo########info##StorageInfo######mask##StorageInfoFields######read########count##long######buffer##iobuf######write########buffer##iobuf######seek####long####offset##long######whence##SeekType######truncate########length##long######commit########revert########Returns a StorageInfo structure which contains the name, content_type and size info.##Used to read and write bytes to a storage. The Streams are equivalent to files.######@count: number of bytes to read. @buffer: the buffer where the data is returned.##Sets the read/write pointer to @offset (relative to @whence)##@buffer: a buffer to write. writes the buffer to this stream.##@length: new size of the stream## Discards any changes since the last commit.## Commits any pending changes to the Storage#