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2008-09-10Filter handling cleanupsLasse Collin1-31/+102
2008-09-10Cleaned up Block encoder and moved the no longer sharedLasse Collin1-3/+0
code from block_private.h to block_decoder.c. Now the Block encoder doesn't need compressed_size and uncompressed_size from lzma_block structure to be initialized.
2008-09-07Changed Filter ID of LZMA to 0x20.Lasse Collin1-1/+1
2008-09-06CommentsLasse Collin2-30/+57
2008-09-06Some API cleanupsLasse Collin3-127/+237
2008-08-28Sort of garbage collection commit. :-| Many things are stillLasse Collin23-668/+782
broken. API has changed a lot and it will still change a little more here and there. The command line tool doesn't have all the required changes to reflect the API changes, so it's easy to get "internal error" or trigger assertions.
2008-06-19Add limit of lc + lp <= 4. Now we can allocate theLasse Collin1-1/+9
literal coder as part of the main LZMA encoder or decoder structure. Make the LZMA decoder to rely on the current internal API to free the allocated memory in case an error occurs.
2008-06-18Update the code to mostly match the new simpler file formatLasse Collin21-1198/+526
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.
2008-05-06Bunch of grammar fixes from meyering.Lasse Collin1-3/+3
2008-05-06Typo fixLasse Collin1-1/+1
2008-04-28Fixed wrong spelling "limitter" to "limiter". This affectsLasse Collin3-9/+9
liblzma's API.
2008-04-25Bumped version number to 4.999.3alpha. It will become 5.0.0Lasse Collin1-12/+10
once we have a stable release (won't be very soon). The version number is no longer related to version of LZMA SDK. Made some small Automake-related changes to toplevel Makefile.am and configure.ac.
2008-03-14Fix a comment API header.Lasse Collin1-1/+1
2008-03-12Make lzma_stream.next_in const. Let's see if anyone complains.Lasse Collin1-1/+1
2008-01-26Added api/lzma/easy.h. I had forgot to add this to theLasse Collin1-0/+174
git repo. Thanks to Stephan Kulow.
2008-01-26Return LZMA_HEADER_ERROR if LZMA_SYNC_FLUSH is used with anyLasse Collin1-0/+9
of the so called simple filters. If there is demand, limited support for LZMA_SYNC_FLUSH may be added in future. After this commit, using LZMA_SYNC_FLUSH shouldn't cause undefined behavior in any situation.
2008-01-25Improved the memory limitter:Lasse Collin1-0/+35
- Added lzma_memlimit_max() and lzma_memlimit_reached() API functions. - Added simple estimation of malloc()'s memory usage overhead. - Fixed integer overflow detection in lzma_memlimit_alloc(). - Made some white space cleanups and added more comments. The description of lzma_memlimit_max() in memlimit.h is bad and should be improved.
2008-01-22Added lzma_easy_* functions. These should make usingLasse Collin2-0/+2
liblzma as easy as using zlib, because the easy API don't require developers to know any fancy LZMA options. Note that Multi-Block Stream encoding is currently broken. The easy API should be OK, the bug(s) are elsewhere.
2008-01-22Made lzma_extra pointers const in lzma_options_stream.Lasse Collin1-2/+2
2008-01-19Implemented LZMA_SYNC_FLUSH support to the Subblock encoder.Lasse Collin1-11/+18
The API for handing Subfilters was changed to make it consistent with LZMA_SYNC_FLUSH. A few sanity checks were added for Subfilter handling. Some small bugs were fixed. More comments were added.
2008-01-16Added lzma_memlimit_count().Lasse Collin1-0/+10
2008-01-06Introduced compatibility with systems that have pre-C99Lasse Collin1-14/+26
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.
2008-01-05Fix typo in comment (INT64_MAX -> UINT64_MAX).Lasse Collin1-1/+1
2007-12-10Bumped version number to 4.42.3alpha.Lasse Collin1-1/+1
2007-12-09Imported to git.Lasse Collin25-0/+3679
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