Commit Graph

829 Commits

Author SHA1 Message Date
Lasse Collin 88ee301ec2 Automatically disable assembler code on Darwin x86.
Darwin has different ABI than GNU+Linux and Solaris,
thus the assembler code doesn't assemble on Darwin.
2008-01-06 19:46:38 +02:00
Lasse Collin c15a7abf66 With printf(), use PRIu64 with a cast to uint64_t instead
of %zu, because some pre-C99 libc versions don't support %zu.
2008-01-06 19:45:27 +02:00
Lasse Collin 4e7e54c4c5 Introduced compatibility with systems that have pre-C99
or no inttypes.h. This is useful when the compiler has
good enough support for C99, but libc headers don't.

Changed liblzma API so that sys/types.h and inttypes.h
have to be #included before #including lzma.h. On systems
that don't have C99 inttypes.h, it's the problem of the
applications to provide the required types and macros
before #including lzma.h.

If lzma.h defined the missing types and macros, it could
conflict with third-party applications whose configure
has detected that the types are missing and defined them
in config.h already. An alternative would have been
introducing lzma_uint32 and similar types, but that would
just be an extra pain on modern systems.
2008-01-06 16:27:41 +02:00
Lasse Collin a71864f77d Fix typo in comment (INT64_MAX -> UINT64_MAX). 2008-01-05 19:57:00 +02:00
Lasse Collin 072927905a Rearranged testing of GCC-specific flags. 2008-01-05 19:42:04 +02:00
Lasse Collin d160ee3259 Another bug fix for flush marker detection. 2008-01-05 01:20:24 +02:00
Lasse Collin fc67f79f60 Fix stupid bugs in flush marker detection. 2008-01-04 21:37:01 +02:00
Lasse Collin 0029cbbabe Added support for flush marker, which will be in files
that use LZMA_SYNC_FLUSH with encoder (not implemented
yet). This is a new feature in the raw LZMA format,
which isn't supported by old decoders. This shouldn't
be a problem in practice, since lzma_alone_encoder()
will not allow LZMA_SYNC_FLUSH, and thus not allow
creating files on decodable with old decoders.

Made lzma_decoder.c to require tab width of 4 characters
if one wants to fit the code in 80 columns. This makes
the code easier to read.
2008-01-04 21:30:33 +02:00
Lasse Collin bbfd1f6ab0 Moved range decoder initialization (reading the first
five input bytes) from LZMA decoder to range decoder
header. Did the same for decoding of direct bits.
2008-01-04 20:45:05 +02:00
Lasse Collin 5db745cd2a Added a note to README that --disable-assembler
must be used on Darwin.
2007-12-14 11:15:21 +02:00
Lasse Collin 44b333d461 Use the filename suffix .S instead of .s for assembler files
so that the preprocessor removes the /* */ style comments,
which are not supported by some non-GNU assemblers (Solaris)
that otherwise work with this code.
2007-12-14 10:07:10 +02:00
Lasse Collin ec1c82b2e8 Fixed wrong symbol name in crc64_x86.s. 2007-12-14 09:59:05 +02:00
Lasse Collin 2881570df6 Use .globl instead of .global in x86 assembler code for
better portability. Still needs fixing the commenting.
2007-12-14 09:53:24 +02:00
Lasse Collin 698470b8f3 Fixed a few short options that take an argument.
short_opts[] was missing colons to indicate
required argument. Thanks to Fabio Pedretti for
the bug report.
2007-12-13 20:14:37 +02:00
Lasse Collin 918bcb0e07 Removed uncompressed size tracking from Delta encoder too. 2007-12-11 17:08:04 +02:00
Lasse Collin 3e16d51dd6 Remove uncompressed size tracking from the filter encoders.
It's not strictly needed there, and just complicates the
code. LZ encoder never even had this feature.

The primary reason to have uncompressed size tracking in
filter encoders was validating that the application
doesn't give different amount of input that it had
promised. A side effect was to validate internal workings
of liblzma.

Uncompressed size tracking is still present in the Block
encoder. Maybe it should be added to LZMA_Alone and raw
encoders too. It's simpler to have one coder just to
validate the uncompressed size instead of having it
in every filter.
2007-12-11 16:49:19 +02:00
Lasse Collin 5286723e0d Get rid of no-NLS gnulib. I don't know how to get it
working with Automake. People who want smaller lzmadec
should use --disable-nls on non-GNU systems.
2007-12-11 14:10:53 +02:00
Lasse Collin ce8b036a6c Fixed a typo in tests/Makefile.am which prevented
building the tests if gnulib was needed.
2007-12-11 14:09:35 +02:00
Lasse Collin 7c1ad41eb6 Fixed wrong type of flags_size in Subblock encoder. 2007-12-11 11:18:58 +02:00
Lasse Collin ce64df7162 Bumped version number to 4.42.3alpha. 2007-12-10 20:44:16 +02:00
Lasse Collin b499a0403e Disabled some unneeded warnings and made "make dist" work. 2007-12-10 15:02:50 +02:00
Lasse Collin 2ab8adb516 Added LZMA_SYNC_FLUSH support to the Copy filter. 2007-12-09 21:43:15 +02:00
Lasse Collin 329c272d50 Added missing LZMA_API to the C versions of the CRC functions.
The x86 assembler versions were already OK.
2007-12-09 17:14:07 +02:00
Jim Meyering c90daf86ce * tests/test_block_header.c (test3): Remove duplicate initializer. 2007-12-09 17:07:01 +02:00
Lasse Collin 07ac881779 Take advantage of return_if_error() macro in more places.
Cleaned Subblock filter's initialization code too.
2007-12-09 17:06:45 +02:00
Lasse Collin 4133871796 Added a bunch of .lzma test files. 2007-12-09 12:13:01 +02:00
Lasse Collin ff946ceb79 Re-enabled the security checks in Subblock decoder
that were disabled for debugging reasons.
2007-12-09 11:24:48 +02:00
Lasse Collin 2bf36d22d2 Fixed the tests to build with -Werror. 2007-12-09 11:03:28 +02:00
Lasse Collin 5d018dc035 Imported to git. 2007-12-09 00:42:33 +02:00