CodeSnip Old Code (SVN)

Changed so that content of files read from backup file are restored unprocessed in exactly the same format they were stored in. No string processing is now done - the files are recorded as raw data internally.

Updated copyright date range to include 2010.

Changed position where version info displayed to suit revised splash image.

* Changed TDataStreamIOBase constructor that took two boolean flags to indicate ownership of stream and encoding to now take just a single set parameter that specifies ownership of both stream and encoding.
* Updated code that calls this revised constructor as required.

* Extracted common code from TDataStreamReader and TDataStreamWriter into new common TDataStreamIOBase base class.
* Changed TDataStreamReader.ReadHexDigits to directly read into a Unicode string rather than read and then convert an ANSI string.

Added facility to TDataStreamWriter to write Unicode strings using a user supplied encoding. Default encoding remains Windows-1252 for backwards compatibility.

Removed unused code from TFolderBackup.Backup method.

* Removed TDataStreamWriter.WriteString overloads that wrote a specified number of characters from a string to the stream because the Unicode implementation was very buggy and all uses of it actually wrote the whole string.
* Revised affected methods of TDataStreamWriter as necessary.
* Revised calling code that used the removed TDataStreamWriter methods.

Changed code that restores files so that the restored files are created with the specified encoding.

Modified call to TStringStream constructor in TCopyInfoMgr.GenerateDoc so that string stream does not free the passed encoding. This avoids a potential bug. It hasn't manifested itself because TCopyInfoMgr.GenerateDoc is at present only called with standard format encodings which are never freed in TStringStream