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434 commits 3 branches 21 tags 7.6 MiB
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68 commits

Author SHA1 Message Date
Moinak Ghosh
c567a1d2f5 Enable auto-filtering of archive entries based on compression level. 
Miscellaneous fixes.
 2013-11-14 21:54:46 +05:30
Moinak Ghosh
e90c52e516 Work in progress changes for packJPG encoding and decoding. 
Enhance custom LibArchive filter functionlity.
 2013-11-13 23:28:01 +05:30
Moinak Ghosh
75dfa6a6fb Add basic framework for file type based filters during libarchive stage. 
Add packJPG filter for Jpeg files (not active yet).
Directory format changes for clarity.
 2013-11-10 23:09:42 +05:30
Moinak Ghosh
a5f1624a33 Add own implementation of archive entry extraction to allow custom filters. 
Fix magic number check for endianness.
 2013-11-09 21:55:18 +05:30
Moinak Ghosh
6aacd903ff Structured handling of file types. 
Handling of already compressed data based on compression algorithm.
Add a few more extension types.
 2013-11-09 16:46:19 +05:30
Moinak Ghosh
cae9de9b2e Leverage file type detection(archiver) to improve compression performance. 
Use detected file/data type(archiver) for Adaptive compression modes.
Update type flags and add more extensions.
 2013-11-08 23:50:28 +05:30
Moinak Ghosh
b7facc929e Add file type detection based on magic values. 
Add more comments.
Add more extensions.
 2013-11-07 23:57:15 +05:30
Moinak Ghosh
991482403b Add extension based file type detection and setting segment data type. 
Use Bob Jenkins Minimal Perfect Hash to check for known extensions.
Use semaphore signaling and direct buffer copy for extraction.
Miscellaneous fixes.
 2013-11-07 21:48:54 +05:30
Moinak Ghosh
489b97cc79 Clear off private xattrs when extracting. 
Enable pathname sorting only for high compression levels.
 2013-11-04 18:35:22 +05:30
Moinak Ghosh
448890a014 Replace slow pipe with direct memory copy for archive extraction. 
Miscellaneous corrections and tweaks.
 2013-11-03 23:15:55 +05:30
Moinak Ghosh
7ed532133e Avoid using pipe during archive creation. Use semaphores and direct memory copy. 2013-11-02 23:43:59 +05:30
Moinak Ghosh
a374ca5909 Use mmap to read from the pathlist file for performance. 2013-11-02 12:14:46 +05:30
Moinak Ghosh
dcccffd7fa Archiving support using Libarchive: Fully functional archiving and extraction. 
Functionality to sort pathnames based on file extension and size.
 2013-11-01 23:15:40 +05:30
Moinak Ghosh
e09d8a485c Archiving support using Libarchive: Working archive extraction. 2013-10-31 00:15:17 +05:30
Moinak Ghosh
8e4b774c8c More changes for archiving. 
Allow multiple filenames on command line when archiving.
Remove unneded small block writes with libarchive.
 2013-10-27 20:36:48 +05:30
Moinak Ghosh
46b11def08 Archiving support using Libarchive: Work in progress changes #3. 
Make log_msg() add newline by default.
 2013-10-24 00:16:04 +05:30
Moinak Ghosh
bc451aba36 Archiving support using Libarchive: Work in progress changes #2. 2013-10-22 23:41:51 +05:30
Moinak Ghosh
7f81869874 Archiving support using Libarchive: Work in progress changes. 
Change all perror() calls to use logger.
Make the config script a little verbose.
 2013-10-20 23:54:27 +05:30