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0.9.2 "compose and man"
The source code is arranged in folders. Update man pages. Developments documents. Don't inline function.
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‎AUTHORS‎

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Milan Svoboda <[email protected]>
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Ulrich Hecht <[email protected]>

‎BUGS‎

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FuseCompress 0.9.x bugtracking can be found at:
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http://code.google.com/p/fusecompress/issues/list

‎COPYING‎

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‎Makefile.am‎

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## Process this file with automake to produce Makefile.in
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AM_CPPFLAGS = -D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_GNU_SOURCE
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if CONFIG_OSX
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AM_CPPFLAGS += -D_DARWIN_C_SOURCE -D__FreeBSD__=10
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endif
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bin_PROGRAMS = fusecompress fusecompress_offline fsck.fusecompress
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common_sources = src/compress_null.c src/globals.c src/file.c src/log.c
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if HAVE_ZLIB
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common_sources += src/compress_gz.c
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endif
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if HAVE_BZIP2
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common_sources += src/compress_bz2.c
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endif
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if HAVE_LZMA
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common_sources += src/compress_lzma.c
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endif
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if HAVE_LZO2
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common_sources += src/compress_lzo.c src/minilzo/lzo.c
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endif
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if DEBUG
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AM_CPPFLAGS += -DDEBUG
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else
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AM_CPPFLAGS += -DNDEBUG
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endif
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if DEDUP
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common_sources += src/dedup.c
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AM_CPPFLAGS += -DWITH_DEDUP
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endif
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fusecompress_SOURCES = $(common_sources) src/background_compress.c src/fusecompress.c src/compress.c src/direct_compress.c
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fusecompress_offline_SOURCES = $(common_sources) src/tools/offline.c
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fsck_fusecompress_SOURCES = $(common_sources) src/tools/fsck.c
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#fusecompress_LDADD = $(FUSECOMPRESS_LIBS)
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#fusecompress_CFLAGS = $(FUSECOMPRESS_CFLAGS)
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EXTRA_DIST = BUGS
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indent:
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astyle -t8 --brackets=stroustrup --break-closing-brackets --indent-switches --pad-oper --pad-header --unpad-paren --align-pointer=name *.c */*.c *.h */*.h

‎README‎

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FuseCompress
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============
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http://fusecompress.googlecode.com/
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We are not responsible for any badness that may happen to you while using
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this software.
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NEWS
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~~~~
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0.9.2 The source code is arranged in folders. Update man pages. Developments documents. Don't inline function.
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0.9.1.1 Buffer overflow from command line parsing fixed. Fix bug that
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caused permition problems on read-only files.
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0.9.1 File format has been changed. It allows better cooperation with
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file and magic utility.
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0.9.0 First release that can be marked as stable. Many bugs fixed.
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0.8.8 User can choose compression method via program parameter.
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0.8.7 Correct rename bug, don't freeze on unmounting when in debug mode.
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0.8.6 Correct time of last status chnage, correct cleaning during unmount.
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Remove hard-coded minimal filesize for compressing.
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0.8.4 Support lzo compression.
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0.8.3 Problem with files bigger than 2GB fixed.
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0.8.2 Write-only bug corrected.
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0.8.1 README updated.
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0.8 Major update. New format for storing compressed files is used.
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LICENSE
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~~~~~~~
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This program is distributed under the terms of the GNU Public License
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version 2.
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TODO
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~~~~
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See http://code.google.com/p/fusecompress/issues/list
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INSTALLATION
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~~~~~~~~~~~~
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To compile a release build, run
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./autogen.sh (If there is no "configure" file)
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./configure
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make
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For more information, see
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http://code.google.com/p/fusecompress/wiki/BuildHOWTO
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USAGE
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~~~~~
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fusecompress [OPTIONS] /storage/directory [/mount/point]
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-h print this help
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-v print version
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-c lzo/bz2/gz/lzma/null choose default compression method
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-l LEVEL set compression level (1 to 9)
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-o ... pass arguments to fuse library
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You can mount filesystem over existing directory with files by omitting the
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last parameter. Files will be compressed when you work with filesystem. Even
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a simple 'find /storage' will compress them. Note that some of the last
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files found are not compressed - this increases performance on frequently
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accessed files. These files are compressed when the filesystem is unmounted
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or (if mounted with "-o noterm" (default for root)) when the fusecompress
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process receives a SIGTERM signal.
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Useful parameters for FUSE library:
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The FUSE library must be configured to support these features - the configuration
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file /etc/fuse.conf must contains at least the option "user_allow_other".
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allow_other
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This option overrides the security measure restricting file
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access to the user mounting the filesystem. So all users
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(including root) can access the files. This option is by
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default only allowed (and automatically enabled) for root,
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but this restriction can be removed with the configuration
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option described in the previous section.
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allow_root
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This option is similar to 'allow_other', but file access is limited
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to the user mounting the filesystem and root. This option and
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'allow_other' are mutually exclusive.
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More information can be found at
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http://code.google.com/p/fusecompress/wiki/Usage
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TIPS AND TRICKS
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~~~~~~~~~~~~~~~
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How can I find out about the compression ratio?
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Run this command in the FuseCompressed directory when mounted
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with FuseCompress:
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du -sh
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du -sh --apparent-size
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The first command prints the total uncompressed size of all
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files in the current directory and its subdirectories while
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the second one prints the total compressed size.
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When the FuseCompress filesystem is not mounted, run `ls -l
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my_file.dat` and compare the file size with the value
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obtained with `file my_file.dat`.
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File and magic utilities:
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Put this config file into ~/.magic or /etc/magic to allow the file utility
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to recognize the FuseCompress file format:
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0 string \037\135\211 FuseCompressed data
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>3 byte 0x00 (null format)
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>3 byte 0x01 (bz2 format)
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>3 byte 0x02 (gz format)
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>3 byte 0x03 (lzo format)
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>3 byte 0x04 (lzma format)
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>3 byte >0x04 (unknown format)
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>4 long x uncompressed size: %d
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AUTHORS
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~~~~~~~
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Milan Svoboda <[email protected]> (original author)
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Anders Aagaard <[email protected]> (direct compress feature)
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Ulrich Hecht <[email protected]> (LZMA module, tools, test suite, bugfixes, maintainer)
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Feel free to contact Ulrich Hecht with suggestions and bug reports.
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Thanks to Dobos S�ndor for testing.
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Thanks to Roland Kletzing for exhaustive testing and suggestions.

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