Commit Graph

2568 Commits

Author SHA1 Message Date
Lasse Collin 634095364d README: Don't mention PDF man pages anymore 2024-04-28 18:34:45 +03:00
Lasse Collin dc684bf76e Build: Omit PDF man pages from the package
pdf-local rule was added to create the PDFs still with "make pdf".
The install rules are missing but that likely doesn't matter at all.
2024-04-28 18:34:45 +03:00
Lasse Collin e3531ab412 windows/build.bash: Don't copy PDF man pages to the package 2024-04-28 18:34:45 +03:00
Lasse Collin 710a4573ef Tests: test_index: Fix failures when features are disabled
Fixes: cd88423e76
2024-04-28 01:34:50 +03:00
Lasse Collin aaff75c348 CMake: Keep the build working if the "tests" directory is missing
This moves the tests section as is from CMakeLists.txt into
tests/tests.cmake. CMakeLists.txt now includes tests/tests.cmake
if the latter file exists.

Now it's possible to delete the whole "tests" directory and
building with CMake will still work normally, just without
the tests. This way the tests are readily available for those
who want them, and those who won't run the tests anyway have
a straightforward way to ensure that nothing from the "tests"
directory can affect the build process.
2024-04-27 20:21:30 +03:00
Lasse Collin a5f2aa5618 Tests: Remove x86 and SPARC BCJ tests
These are very old but the exact test file isn't easy to reproduce
as it was compiled from a short C program (bcj_test.c) long ago.
These tests weren't very good anyway, just a little better than nothing.
2024-04-27 20:21:30 +03:00
Lasse Collin d879686469 Tests: test_index: Edit a misleading test 2024-04-27 18:30:40 +03:00
Lasse Collin 612005bbdb Tests: test_index: Use minimal values to test integer overflow 2024-04-27 16:46:01 +03:00
Lasse Collin 4ad88b2544 Tests: test_index: Test lzma_index_buffer_decode() more 2024-04-27 15:13:39 +03:00
Lasse Collin 575b11b0d2 Tests: test_index: Test that *i = NULL is done on LZMA_PROG_ERROR
On LZMA_DATA_ERROR from lzma_index_buffer_decode(), *i = NULL was
already done but this adds a test for that case too.
2024-04-27 15:08:29 +03:00
Lasse Collin 2c970debdb Tests: test_index: Test lzma_index_buffer_encode() with empty output buf 2024-04-27 15:01:25 +03:00
Lasse Collin cd88423e76 Tests: test_index: Replace if-statements with tuktest assertions 2024-04-27 14:59:55 +03:00
Lasse Collin 7f865577a6 Tests: test_index: Make it clear that my_alloc() has no integer overflows
liblzma guarantees that the product of the allocation size arguments
will fit in size_t.

Putting the pre-increment in the if-statement was clearly wrong
although in practice it didn't matter here as the function is
called only a couple of times.
2024-04-27 14:56:16 +03:00
Lasse Collin 12313a3b65 Tests: test_index: Verify also iter.block.number_in_stream 2024-04-27 14:51:52 +03:00
Lasse Collin ad2654010d Tests: test_index: Check cases that aren't a multiple of 4 bytes 2024-04-27 14:51:06 +03:00
Lasse Collin 2524fcf2b6 Tests: test_index: Edit comments and white space 2024-04-27 14:40:25 +03:00
Lasse Collin 71eed2520e liblzma: index_decoder: Fix missing initializations on LZMA_PROG_ERROR
If the arguments to lzma_index_decoder() or lzma_index_buffer_decode()
were such that LZMA_PROG_ERROR was returned, the lzma_index **i
argument wasn't touched even though the API docs say that *i = NULL
is done if an error occurs. This obviously won't be done even now
if i == NULL but otherwise it is best to do it due to the wording
in the API docs.

In practice this matters very little: The problem can occur only
if the functions are called with invalid arguments, that is,
the calling application must already have a bug.
2024-04-27 14:33:38 +03:00
Lasse Collin 0478473953 CMake: Bump maximum policy version to 3.29 2024-04-26 18:25:18 +03:00
Sam James a607e2b40d ci: add NetBSD 2024-04-25 14:08:52 +03:00
Sam James 72c210336d ci: add FreeBSD 2024-04-25 14:08:52 +03:00
Sam James b526ec2dbf ci: add OpenBSD 2024-04-25 14:08:52 +03:00
Sam James c7ef767c49 liblzma: outqueue: add header guard
Reported by github's codeql.
2024-04-25 14:04:24 +03:00
Sam James 55dcae3056 liblzma: easy_preset: add header guard
Reported by github's codeql.
2024-04-25 14:04:24 +03:00
Lasse Collin 4ffc60f323 tuklib_integer: Rename bswapXX to byteswapXX
The __builtin_bswapXX from GCC and Clang are preferred when
they are available. This can allow compilers to emit the x86 MOVBE
instruction instead of doing a load + byteswap as two instructions
(which would happen if the byteswapping is done in inline asm).

bswap16, bswap32, and bswap64 exist in system headers on *BSDs
and Darwin. #defining bswap16 on NetBSD results in a warning about
macro redefinition. It's safest to avoid this namespace conflict
completely.

No OS supported by tuklib_integer.h uses byteswapXX names and
a web search doesn't immediately find any obvious danger of
namespace conflicts. So let's try these still-pretty-short names
for the macros.

Thanks to Sam James for pointing out the compiler warning on
NetBSD 10.0.
2024-04-25 14:00:57 +03:00
Lasse Collin 08ab0966a7 liblzma: API doc cleanups 2024-04-24 01:20:58 +03:00
Lasse Collin 3ac8a9bb4c Tests: test_filter_str: Add a few assertions 2024-04-23 16:35:33 +03:00
Lasse Collin 26c69be805 Tests: test_filter_str: Move one assertion and add a comment 2024-04-23 16:35:08 +03:00
Lasse Collin 4f6af853bc Tests: test_filter_str: Tweak comments and white space 2024-04-23 16:26:06 +03:00
Lasse Collin c92663aa1b Tests: test_filter_str: Add missing RISC-V case
Fixes: 89ea1a22f4
2024-04-23 16:25:22 +03:00
Lasse Collin b0366df1d7 Tests: test_filter_str: Test *error_pos more thoroughly 2024-04-22 23:01:53 +03:00
Lasse Collin 70d12dd069 liblzma: lzma_str_to_filters: Set *error_pos on all errors
The API docs clearly say that if error_pos isn't NULL then *error
is always set on any error. However, it wasn't touched if str == NULL
or filters == NULL or unsupported flags were specified.

Fixes: cedeeca2ea
2024-04-22 22:03:04 +03:00
Lasse Collin ed8e552395 liblzma: Clean up white space 2024-04-22 20:31:25 +03:00
Lasse Collin 2f06920f20 Tests: test_filter_flags: Edit comments and style 2024-04-22 18:35:19 +03:00
Lasse Collin b101e1d1db Tests: Fix C99/C11 compatibility when features are disabled
The array could become empty and then the initializer would be
simply {} which is allowed only in GNU-C and C23.
2024-04-22 16:39:44 +03:00
Lasse Collin f8f3a220ac DOS: Omit useless defines from config.h 2024-04-21 20:32:16 +03:00
Lasse Collin fc1921b04b Build: Omit useless checks for fcntl.h, limits.h, and sys/time.h 2024-04-21 20:27:50 +03:00
Lasse Collin 6aa2a6deeb liblzma: Silence a warning from Coverity static analysis
It is logical why it cannot know for sure that the value has
to be at most 4 if it is less than 16.

The x86 filter is based on a very old LZMA SDK version. Newer
ones have quite a different implementation for the same filter.

Thanks to Sam James.
2024-04-20 12:09:37 +03:00
Lasse Collin e89d3e83b4 Update .gitignore 2024-04-19 23:18:19 +03:00
Lasse Collin 86fc4ee859 Tests: test_lzip_decoder: Tweak coding style and comments 2024-04-19 20:53:24 +03:00
Lasse Collin 38be573a27 Tests: test_lzip_decoder: Remove redundant initializations 2024-04-19 20:51:36 +03:00
Lasse Collin d7e4bc53ea Tests: test_lzip_decoder: Remove unneeded tuktest_malloc() calls 2024-04-19 20:47:24 +03:00
Lasse Collin eeca8f7c5b xz: Fix white space error.
Thanks to xx on #tukaani.
2024-04-15 20:35:07 +03:00
Sam James 462ca94099 xz: add missing noreturn for message_filters_help
Fixes: a165d7df19
2024-04-14 17:26:54 +03:00
Sam James 863f13d282 xz: signals: suppress -Wsign-conversion on macOS
On macOS, we get:
```
signals.c: In function 'signals_init':
signals.c:76:17: error: conversion to 'sigset_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Werror=sign-conversion]
   76 |                 sigaddset(&hooked_signals, sigs[i]);
      |                 ^~~~~~~~~
signals.c:81:17: error: conversion to 'sigset_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Werror=sign-conversion]
   81 |                 sigaddset(&hooked_signals, message_progress_sigs[i]);
      |                 ^~~~~~~~~
signals.c:86:9: error: conversion to 'sigset_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Werror=sign-conversion]
   86 |         sigaddset(&hooked_signals, SIGTSTP);
      |         ^~~~~~~~~
```

We use `int` for `hooked_signals` but we can't just cast to whatever
`sigset_t` is because `sigset_t` is an opaque type. It's an unsigned int
on macOS. On macOS, `sigaddset` is implemented as a macro.

Just suppress -Wsign-conversion for `signals_init` for macOS given
there's no real nice way of fixing this.
2024-04-14 17:26:43 +03:00
Lasse Collin fcbd0d1999 Tests: test_microlzma: Add a "FIXME?" about LZMA_FINISH handling 2024-04-13 22:39:10 +03:00
Lasse Collin 0fe2dfa683 Tests: test_microlzma: Tweak comments, coding style, and minor details
A few lines were reordered, a few ARRAY_SIZE were changed to sizeof,
and a few uint32_t were changed to size_t. No real functional changes
were intended.
2024-04-13 21:01:10 +03:00
Ryan Carsten Schmidt 97f0ee0f1f
CI: Use only the active CPUs on macOS
hw.ncpu counts all CPUs including inactive ones. hw.activecpu counts
only the active CPUs.
2024-04-12 19:31:13 -05:00
Sam James 73f629e321 ci: rename ci_build.sh -> ci_build.bash
We discussed the name and it's less cognitive load to just call it '.bash'
so you don't have an immediate question about if bashisms are OK.
2024-04-11 00:15:35 +03:00
Sam James 8709407a9e ci: build in parallel by default 2024-04-11 00:15:35 +03:00
Sam James 65bf7e0a1c ci: default to -O2
We need this for when we're passing sanitizer flags or -gdwarf-4 for Clang
with Valgrind. Just always start with -O2 if CFLAGS isn't set in the
environment and append what was passed on the command line.
2024-04-11 00:15:35 +03:00