2011-10-25 Antonio Diaz Diaz * Version 1.2 released. * encoder.h (Lee_update_prices): Update high length symbol prices independently of the value of `pos_state'. This gives better compression for large values of `--match-length' without being slower. * encoder.h encoder.cc: Optimize pair price calculations. This reduces compression time for large values of `--match-length' by up to 6%. * main.cc: Added new option `-F, --recompress'. * Makefile.in: `make install' no more tries to run `/sbin/ldconfig' on systems lacking it. 2011-01-03 Antonio Diaz Diaz * Version 1.1 released. * Compression time has been reduced by 2%. * All declarations not belonging to the API have been encapsulated in the namespace `Lzlib'. * testsuite: `test1' renamed to `test.txt'. Added new tests. * Match length limits set by options -1 to -9 of minilzip have been changed to match those of lzip 1.11. * main.cc: Set stdin/stdout in binary mode on OS2. * bbexample.cc: New file containing example functions for buffer-to-buffer compression/decompression. 2010-05-08 Antonio Diaz Diaz * Version 1.0 released. * Added new function LZ_decompress_member_finished. * Added new function LZ_decompress_member_version. * Added new function LZ_decompress_dictionary_size. * Added new function LZ_decompress_data_crc. * Variables declared `extern' have been encapsulated in a namespace. * main.cc: Fixed warning about fchown's return value being ignored. * decoder.h: Input_buffer integrated in Range_decoder. 2010-02-10 Antonio Diaz Diaz * Version 0.9 released. * Compression time has been reduced by 8%. * main.cc: New constant `o_binary'. 2010-01-17 Antonio Diaz Diaz * Version 0.8 released. * Added new function LZ_decompress_reset. * Added new function LZ_decompress_sync_to_member. * Added new function LZ_decompress_write_size. * Added new function LZ_strerror. * lzlib.h: API change. Replaced `enum' with functions for values of dictionary size limits to make interface names consistent. * lzlib.h: API change. `LZ_errno' replaced with `LZ_Errno'. * lzlib.h: API change. Replaced `void *' with `struct LZ_Encoder *' and `struct LZ_Decoder *' to make interface type safe. * decoder.cc: Truncated member trailer is now correctly detected. * encoder.cc: Matchfinder::reset now also clears at_stream_end_, allowing LZ_compress_restart_member to restart a finished stream. * lzlib.cc: Accept only query or close operations after a fatal error has occurred. * Shared version of lzlib is no more built by default. * testsuite/check.sh: Use `test1' instead of `COPYING' for testing. 2009-10-20 Antonio Diaz Diaz * Version 0.7 released. * Compression time has been reduced by 4%. * testsuite/check.sh: Removed -9 to run in less than 256MiB of RAM. * lzcheck.cc: Read files of any size up to 2^63 bytes. 2009-09-02 Antonio Diaz Diaz * Version 0.6 released. * The LZ_compress_sync_flush mechanism has been fixed. 2009-07-03 Antonio Diaz Diaz * Version 0.5 released. * Decompression speed has been improved. * main.cc (signal_handler): Declared as `extern "C"'. 2009-06-03 Antonio Diaz Diaz * Version 0.4 released. * Added new function LZ_compress_sync_flush. * Added new function LZ_compress_write_size. * Decompression speed has been improved. * Added chapter `Buffering' to the manual. 2009-05-03 Antonio Diaz Diaz * Version 0.3 released. * Lzlib is now built as a shared library (in addition to static). 2009-04-26 Antonio Diaz Diaz * Version 0.2 released. * Fixed a segfault when decompressing trailing garbage. * Fixed a false positive in LZ_(de)compress_finished. 2009-04-21 Antonio Diaz Diaz * Version 0.1 released. Copyright (C) 2009, 2010, 2011 Antonio Diaz Diaz. This file is a collection of facts, and thus it is not copyrightable, but just in case, you have unlimited permission to copy, distribute and modify it.