Removed : functions with explicit *ctx management (LZ4_compressCtx & LZ4_compress64kCtx). Functions are still present in the .c
Changed : LZ4_compressBound() now a macro
git-svn-id: https://lz4.googlecode.com/svn/trunk@71 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
Added : new tuning parameter : LZ4_COMPRESSMIN. Thanks to Maciej Adamczyk for suggestion.
changed : macro for bswap16, in order to help GCC intrinsic detection. Thank to Erik Andersen for suggestion.
git-svn-id: https://lz4.googlecode.com/svn/trunk@57 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
corrected : bench.c now correctly detects file size on a wider ranger of compilers; thanks to Erik Andersen
minor : removed warnings on undefined (-Wundef on gcc), thanks David Sterba for suggestion
git-svn-id: https://lz4.googlecode.com/svn/trunk@55 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
- Added special mode for small packet (<=64KB) which improves both compression and speed : LZ4_compress64kCtx()
git-svn-id: https://lz4.googlecode.com/svn/trunk@35 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
CLI : corrected writing to NULL within Linux
Minor : several comments were updated
git-svn-id: https://lz4.googlecode.com/svn/trunk@29 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
If you need to provide "isize" instead of "osize" to the decoder, please use LZ4_uncompress_unknownOutputSize(), which is safer.
git-svn-id: https://lz4.googlecode.com/svn/trunk@12 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
Most of the change is due to a modification in the performance parameter (HASH_LOG) now set to 12, to match Intel L1 cache processors.
You can change it back to 17 to get back previous compression ratio.
AMD users are invited to try HASH_LOG = 13, since AMD L1 cache is twice larger.
git-svn-id: https://lz4.googlecode.com/svn/trunk@10 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
New function : LZ4_uncompress_unknownOutputSize : secure but slower version which also guess the size of data to be decoded
The demo file compression program (main.c) is updated to use these new functions
LZ4_decode is still supported but in deprecated status, due to its vulnerability to malicious buffer overflow scenario
git-svn-id: https://lz4.googlecode.com/svn/trunk@9 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
Checked : OS X compatibility (Thanks Abhinav)
Corrected : Explicit unsigned constant for non C90-compliant C compilers (Thanks to Erik Andersen)
Changed : lowercase filename for case-sensitive file systems (like linux) (Thanks Abhinav & Erik)
Added : Makefile, for gcc (Thanks Abhinav & Erik)
git-svn-id: https://lz4.googlecode.com/svn/trunk@7 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
