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2024-02-14Add SPDX license identifier into 0BSD source code files.Lasse Collin1-0/+2
2024-02-14Change most public domain parts to 0BSD.Lasse Collin1-3/+0
Translations and doc/xz-file-format.txt and doc/lzma-file-format.txt were not touched. COPYING.0BSD was added.
2023-11-30Tests: Fix typosKian-Meng Ang1-1/+1
2023-08-28Tests: Improve invalid unpadded size check in test_lzma_index_append().Jia Tan1-3/+23
This check was extended to test the code added to fix a failing assert in ae5c07b22a6b3766b84f409f1b6b5c100469068a.
2023-08-28Tests: Improve comments in test_index.c.Jia Tan1-3/+3
2023-07-31Docs: Fix typos found by codespellDimitri Papadopoulos Orfanos1-1/+1
2023-06-29Tests: Fix memory leaks in test_index.Jia Tan1-0/+11
Several tests were missing calls to lzma_index_end() to clean up the lzma_index structs. The memory leaks were discovered by using -fsanitize=address with GCC.
2023-03-13liblzma: Defines masks for return values from lzma_index_checks().Jia Tan1-11/+11
2023-03-13Tests: Refactors existing lzma_index tests.Jia Tan1-544/+1492
Converts the existing lzma_index tests into tuktests and covers every API function from index.h except for lzma_file_info_decoder, which can be tested in the future.
2022-10-06Tests: Fix compilation issues.Jia Tan1-0/+6
test_bcj_exact_size, test_check, test_hardware, and test_index will all now compile and skip properly if encoders or decoders are disabled. Also fixed a small typo (disabed -> disabled). Thanks to Sebastian Andrzej Siewior.
2022-09-28Tests: Create a test for the lzma_index_cat bug.Jia Tan1-1/+42
2015-10-12Tests: Add tests for the two bugs fixed in index.c.Lasse Collin1-0/+30
2010-02-12Collection of language fixes to comments and docs.Lasse Collin1-1/+1
Thanks to Jonathan Nieder.
2009-12-31Revised the Index handling code.Lasse Collin1-134/+237
This breaks API and ABI but most apps are not affected since most apps don't use this part of the API. You will get a compile error if you are using anything that got broken. Summary of changes: - Ability to store Stream Flags, which are needed for random-access reading in multi-Stream files. - Separate function to set size of Stream Padding. - Iterator structure makes it possible to read the same lzma_index from multiple threads at the same time. - A lot faster code to locate Blocks. - Removed lzma_index_equal() without adding anything to replace it. I don't know what it should do exactly with the new features and what actually needs this function in the first place other than test_index.c, which now has its own code to compare lzma_indexes.
2009-11-26Fix a memory leak in test_index.c.Lasse Collin1-0/+2
This was introduced in bd13b04e202b6f495a68eb0766f97085b7c50a06. Thanks to Jim Meyering for noticing it.
2009-11-25Fix bugs in lzma_index_read() and lzma_index_cat().Lasse Collin1-3/+25
lzma_index_read() didn't skip over Stream Padding if it was the first record in the Index. lzma_index_cat() didn't combine small Indexes correctly. The test suite was updated to check for these bugs. These bugs didn't affect the xz command line tool or most users of liblzma in any way.
2009-04-13Put the interesting parts of XZ Utils into the public domain.Lasse Collin1-10/+3
Some minor documentation cleanups were made at the same time.
2009-01-20Add some single-call buffer-to-buffer coding functions.Lasse Collin1-0/+24
2008-12-31Remove lzma_init() and other init functions from liblzma API.Lasse Collin1-2/+0
Half of developers were already forgetting to use these functions, which could have caused total breakage in some future liblzma version or even now if --enable-small was used. Now liblzma uses pthread_once() to do the initializations unless it has been built with --disable-threads which make these initializations thread-unsafe. When --enable-small isn't used, liblzma currently gets needlessly linked against libpthread (on systems that have it). While it is stupid for now, liblzma will need threads in future anyway, so this stupidity will be temporary only. When --enable-small is used, different code CRC32 and CRC64 is now used than without --enable-small. This made the resulting binary slightly smaller, but the main reason was to clean it up and to handle the lack of lzma_init_check(). The pkg-config file lzma.pc was renamed to liblzma.pc. I'm not sure if it works correctly and portably for static linking (Libs.private includes -pthread or other operating system specific flags). Hopefully someone complains if it is bad. lzma_rc_prices[] is now included as a precomputed array even with --enable-small. It's just 128 bytes now that it uses uint8_t instead of uint32_t. Smaller array seemed to be at least as fast as the more bloated uint32_t array on x86; hopefully it's not bad on other architectures.
2008-12-15Bunch of liblzma API cleanups and fixes.Lasse Collin1-4/+6
2008-11-19Oh well, big messy commit again. Some highlights:Lasse Collin1-25/+17
- Updated to the latest, probably final file format version. - Command line tool reworked to not use threads anymore. Threading will probably go into liblzma anyway. - Memory usage limit is now about 30 % for uncompression and about 90 % for compression. - Progress indicator with --verbose - Simplified --help and full --long-help - Upgraded to the last LGPLv2.1+ getopt_long from gnulib. - Some bug fixes
2008-09-13Renamed constants:Lasse Collin1-1/+1
- LZMA_VLI_VALUE_MAX -> LZMA_VLI_MAX - LZMA_VLI_VALUE_UNKNOWN -> LZMA_VLI_UNKNOWN - LZMA_HEADER_ERRRO -> LZMA_OPTIONS_ERROR
2008-06-18Update the code to mostly match the new simpler file formatLasse Collin1-12/+492
specification. Simplify things by removing most of the support for known uncompressed size in most places. There are some miscellaneous changes here and there too. The API of liblzma has got many changes and still some more will be done soon. While most of the code has been updated, some things are not fixed (the command line tool will choke with invalid filter chain, if nothing else). Subblock filter is somewhat broken for now. It will be updated once the encoded format of the Subblock filter has been decided.
2008-01-15Fix typo in test_index.c.Lasse Collin1-1/+1
2007-12-09Fixed the tests to build with -Werror.Lasse Collin1-7/+7
2007-12-09Imported to git.Lasse Collin1-0/+43