greg/pcompress
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293 commits 3 branches 21 tags 7.6 MiB
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18 commits

Author SHA1 Message Date
Moinak Ghosh
8c1f4ebe61 Add a simple log facility. 
Refactor all printfs to use log facility.
 2013-10-02 20:45:33 +05:30
Moinak Ghosh
fa78621cbf Cleanup pointer casting in code to use macros. 2013-09-22 20:11:15 +05:30
Moinak Ghosh
38c0869f5c Update Changelog and tweak free memory detection for 2.4 release. 
Add identifiers to error messages for clarity.
Fix init of dedupe block size.
Tweak free memory detection to include swap and shared memory consideration.
 2013-09-05 21:12:37 +05:30
Moinak Ghosh
a61fea75da Fix incorrect chunk size initialization from a previous commit. 2013-09-03 23:23:11 +05:30
Moinak Ghosh
b236638e72 Remove confusing option with little practical utility. 
Update test cases and documentation.
 2013-09-01 15:02:28 +05:30
Moinak Ghosh
12a2b8ed63 Additional error checks in RLE encoding for bsdiff extra data. 
Add a buffer overflow check in RLE encoder.
Avoid calling RLE encoding if extra data length is zero.
Make 2KB block size default for non-global deduplication.
Update test cases for new 2KB block size support.
 2013-08-30 19:51:43 +05:30
Moinak Ghosh
2e62be3c9c Truncate password file after zeroing. 2013-08-29 22:03:08 +05:30
Moinak Ghosh
be1d0857a6 Avoid calling compression routine when dedupe reduces data size to zero. 2013-08-28 09:46:10 +05:30
Moinak Ghosh
7685adefb2 Default compression level only when compressing. 2013-08-24 23:15:07 +05:30
Moinak Ghosh
fc65111bae Fix issue #11. 
Increase default chunk size to 8MB.
Use default compression level of 1 (fast mode) for LZ4.
 2013-08-24 22:58:50 +05:30
Moinak Ghosh
3db5188445 Support for deduplication using 2KB block size. 2013-08-19 13:38:52 +05:30
Moinak Ghosh
f35d0ff4ef Fix multiple crashes for some corner cases. 
Increase max block size for variable dedup block sizes greater than 16KB.
Update test cases and fix a test script bug.
 2013-08-09 21:55:06 +05:30
Moinak Ghosh
fe18afbcf4 Use wrapper script to set paths when launching pcompress from build directory. 
Use smaller max block size when doing global dedupe.
Fix init of executable name.
 2013-08-07 22:03:52 +05:30
Moinak Ghosh
f34cfb1aa6 Make data partitioning between threads more effective. 
Remove unnecessary computation to make Fixed block chunking faster.
 2013-07-21 09:31:59 +05:30
Moinak Ghosh
de0695e2c5 Add missing init of rabin block size. 2013-06-29 19:13:22 +05:30
Moinak Ghosh
c0dd0102a5 A few minor fixes. 2013-06-14 22:25:01 +05:30
Moinak Ghosh
7743792018 Make default symbol visibility to hidden with explicit public visibility specified. 
Add missing static scope to a few more places.
 2013-06-03 20:51:00 +05:30
Moinak Ghosh
c859cf35d5 Make Pcompress functionality into a library - initial changes. 2013-06-02 20:54:33 +05:30