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2304 Commits

Author SHA1 Message Date
Lasse Collin b69da6d4bb Bump version to 5.4.0 and soname to 5.4.0. 2022-12-13 20:46:41 +02:00
Lasse Collin 20869eb3fb Update INSTALL: CMake on Windows isn't experimental anymore. 
Using CMake to build liblzma should work on a few other OSes
but building the command line tools is still subtly broken.

It is known that shared library versioning may differ between
CMake and Libtool builds on some OSes, most notably Darwin.
 2022-12-13 20:29:39 +02:00
Lasse Collin cbbd844519 Add NEWS for 5.4.0. 2022-12-13 20:27:39 +02:00
Lasse Collin c3e94d37e8 Fix a typo in NEWS. 2022-12-13 17:41:20 +02:00
Lasse Collin 0d2a2e0a54 Add NEWS for 5.2.10. 2022-12-13 17:41:03 +02:00
Lasse Collin 177ece1c8e Tests: Fix a typo in tests/files/README. 2022-12-13 12:30:45 +02:00
Lasse Collin 60f45bdbaa Tests: Add two ARM64 test files. 2022-12-13 12:30:09 +02:00
Lasse Collin f5e4195506 Translations: Update the Catalan translation. 2022-12-12 22:44:21 +02:00
Lasse Collin 0fb9d355da Update THANKS. 2022-12-12 19:18:12 +02:00
Lasse Collin e5b6c161c6 Update AUTHORS. 2022-12-12 19:07:58 +02:00
Lasse Collin f2d98e6910 Docs: Omit multi-threaded decompress from TODO. 
The TODO file outdated still.
 2022-12-12 15:31:14 +02:00
Lasse Collin b42908c42a Docs: Update xz-file-format.txt to 1.1.0 for ARM64 filter. 2022-12-11 21:16:09 +02:00
Lasse Collin 854f2f5946 xz: Rename --experimental-arm64 to --arm64. 2022-12-11 21:13:57 +02:00
Lasse Collin 31dbd1e5fb liblzma: Change LZMA_FILTER_ARM64 to the official Filter ID 0x0A. 2022-12-11 21:13:06 +02:00
Lasse Collin 01b3549e52 xz: Make args_info.files_name a const pointer. 2022-12-08 19:24:22 +02:00
Lasse Collin bc665b84ea xz: Don't modify argv[]. 
The code that parses --memlimit options and --block-list modified
the argv[] when parsing the option string from optarg. This was
visible in "ps auxf" and such and could be confusing. I didn't
understand it back in the day when I wrote that code. Now a copy
is allocated when modifiable strings are needed.
 2022-12-08 19:18:16 +02:00
Lasse Collin a13064e1c2 Translations: Update the German man page translations. 2022-12-08 18:18:57 +02:00
Jia Tan 8bdbe42a8d Translations: Update the German translation. 2022-12-08 18:18:06 +02:00
Jia Tan 5c304b57c2 Translations: Update the Turkish translation. 2022-12-08 18:18:06 +02:00
Jia Tan 6d86781fdb Translations: Update the Croatian translation. 2022-12-08 18:18:06 +02:00
Jia Tan 7a5b4b8075 Translations: Add Romanian translation of man pages. 
Thanks to Remus-Gabriel Chelu.
 2022-12-08 18:18:06 +02:00
Jia Tan c6977e7400 Translations: Update the Romanian translation. 2022-12-08 18:18:06 +02:00
Lasse Collin ac2a747e93 liblzma: Check for unexpected NULL pointers in block_header_decode(). 
The API docs gave an impression that such checks are done
but they actually weren't done. In practice it made little
difference since the calling code has a bug if these are NULL.

Thanks to Jia Tan for the original patch that checked for
block->filters == NULL.
 2022-12-08 17:30:09 +02:00
Lasse Collin 24790f49ae Bump version number for 5.3.5beta. 
This also sorts the symbol names alphabetically in liblzma_*.map.
 2022-12-01 20:59:32 +02:00
Lasse Collin 7e53c5bcb3 Add NEWS for 5.3.5beta. 2022-12-01 20:57:26 +02:00
Lasse Collin 5865f2aaac Update THANKS. 2022-12-01 20:57:09 +02:00
Lasse Collin 62b270988e liblzma: Use __has_attribute(__symver__) to fix Clang detection. 
If someone sets up Clang to define __GNUC__ to 10 or greater
then symvers broke. __has_attribute is supported by such GCC
and Clang versions that don't support __symver__ so this should
be much better and simpler way to detect if __symver__ is
actually supported.

Thanks to Tomasz Gajc for the bug report.
 2022-12-01 20:55:21 +02:00
Lasse Collin f9ca7d4516 liblzma: Omit zero-skipping from ARM64 filter. 
It has some complicated downsides and its usefulness is more limited
than I originally thought. So this change is bad for certain very
specific situations but a generic solution that works for other
filters (and is otherwise better too) is planned anyway. And this
way 7-Zip can use the same compatible filter for the .7z format.

This is still marked as experimental with a new temporary Filter ID.
 2022-12-01 18:55:00 +02:00
Lasse Collin 5baec3f0a9 xz: Omit the special notes about ARM64 filter on the man page. 2022-12-01 18:13:27 +02:00
Lasse Collin 0c3627b518 liblzma: Don't be over-specific in lzma_str_to_filters API doc. 2022-12-01 18:12:03 +02:00
Lasse Collin 94adf057f2 liblzma: Silence unused variable warning when BCJ filters are disabled. 
Thanks to Jia Tan for the original patch.
 2022-12-01 17:54:23 +02:00
Lasse Collin c68af44417 Translations: Update the Chinese (simplified) translation. 2022-12-01 17:38:03 +02:00
Lasse Collin 3be6942e5c Add NEWS for 5.2.9. 2022-11-30 18:55:03 +02:00
Jia Tan 7c16e312cb xz: Remove message_filters_to_str function prototype from message.h. 
This was forgotten from 7484744af6.
 2022-11-30 18:12:35 +02:00
Lasse Collin 764955e2d4 Change the bug report address. 
It forwards to me and Jia Tan.

Also update the IRC reference in README as #tukaani was moved
to Libera Chat long ago.
 2022-11-30 18:08:34 +02:00
Lasse Collin c21983c760 Build: Add string_conversion.c to CMake, DOS, and VS files. 2022-11-30 17:50:17 +02:00
Lasse Collin 30be0c35d2 Update to HTTPS URLs in AUTHORS. 2022-11-30 17:38:32 +02:00
Jia Tan 0a72b9ca2f liblzma: Improve documentation for string to filter functions. 2022-11-29 22:29:15 +02:00
Lasse Collin a6e21fcede liblzma: Two fixes to lzma_str_list_filters() API docs. 
Thanks to Jia Tan.
 2022-11-29 22:27:42 +02:00
Lasse Collin 7484744af6 xz: Use lzma_str_from_filters(). 
Two uses: Displaying encoder filter chain when compressing with -vv,
and displaying the decoder filter chain in --list -vv.
 2022-11-28 22:05:32 +02:00
Lasse Collin cedeeca2ea liblzma: Add lzma_str_to_filters, _from_filters, and _list_filters. 
lzma_str_to_filters() uses static error messages which makes
them not very precise. It tells the position in the string
where an error occurred though which helps quite a bit if
applications take advantage of it. Dynamic error messages can
be added later with a new flag if it seems important enough.
 2022-11-28 21:54:24 +02:00
Lasse Collin 072ebf7b13 liblzma: Make lzma_validate_chain() available outside filter_common.c. 2022-11-28 21:02:19 +02:00
Lasse Collin 5f22bd2d37 liblzma: Remove lzma_lz_decoder_uncompressed() as it's now unused. 2022-11-28 10:51:03 +02:00
Lasse Collin cee8320646 liblzma: Use LZMA1EXT feature in lzma_microlzma_decoder(). 
Here too this avoids the slightly ugly method to set
the uncompressed size.

Also moved the setting of dict_size to the struct initializer.
 2022-11-28 10:48:53 +02:00
Lasse Collin e310e8b6a4 liblzma: Use LZMA1EXT feature in lzma_alone_decoder(). 
This avoids the need to use the slightly ugly method to
set the uncompressed size.
 2022-11-28 10:28:20 +02:00
Lasse Collin 33b8a24b66 liblzma: Add LZMA_FILTER_LZMA1EXT to support LZMA1 without end marker. 
Some file formats need support for LZMA1 streams that don't use
the end of payload marker (EOPM) alias end of stream (EOS) marker.
So far liblzma API has supported decompressing such streams via
lzma_alone_decoder() when .lzma header specifies a known
uncompressed size. Encoding support hasn't been available in the API.

Instead of adding a new LZMA1-only API for this purpose, this commit
adds a new filter ID for use with raw encoder and decoder. The main
benefit of this approach is that then also filter chains are possible,
for example, if someone wants to implement support for .7z files that
use the x86 BCJ filter with LZMA1 (not BCJ2 as that isn't supported
in liblzma).
 2022-11-27 23:16:21 +02:00
Lasse Collin 9a304bf1e4 liblzma: Avoid unneeded use of void pointer in LZMA decoder. 2022-11-27 18:43:07 +02:00
Lasse Collin 218394958c liblzma: Pass the Filter ID to LZ encoder and decoder. 
This allows using two Filter IDs with the same
initialization function and data structures.
 2022-11-27 18:20:33 +02:00
Lasse Collin 1663c7676b liblzma: Remove two FIXME comments. 2022-11-27 01:03:16 +02:00
Lasse Collin 11fe708db7 xz: Use lzma_filters_free(). 2022-11-26 22:25:30 +02:00