3742c1f6f6
* src/rtl/Makefile
- src/rtl/base64.prg
+ src/rtl/base64d.c
+ Replaced HB_BASE64DECODE() with an optimized C implementation.
The core code is borrowed from libb64 project
(http://sourceforge.net/projects/libb64) and has been places
to public domain by author Chris Venter.
I've reformatted the code and made some minor modifications.
I had used the Harbour license for the whole file.
This code is 50-100 times faster than old Harbour code doing
the same job. Please review it, especially the buffer size
calculation.
BTW the C code uses a unique trick called 'Duff's device'.