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2020-09-16Remodel file extraction tools to use libfstreamDavid Oberhollenzer
This commit rewrites the libtar write paths to use libfstream insead of a FILE pointer. Also, the libcommon file extraction function is remodeled to use libfstream. In accordance, rdsquashfs, sqfs2tar and sqfsdiff have some minor adjustments made to work with the ported libtar and libcommon. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-06-11Add flags to functions that might logically be expanded in the futureDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-05-30Cleanup: Reorganize structure of Automake filesDavid Oberhollenzer
- Split up the huge file in bin/ into one small file per sub directory - Remove the stub in doc/ Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-05-30Cleanup: move man pages to the respective program source directoriesDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-05-26sqfsdiff: extract compressor options, but don't fail on errorDavid Oberhollenzer
This commit modifies sqfsdiff to extract the compressor options from the squashfs image and store them in a compressor configuration if possible. The failure path is modified to *not* burst into flames on error, because those options are not required by any compressor to read data from the disk and pretty much every vendor modifed SquashFS has messed with those to the point that they cannot be propperly decoded (or the flag is set and there are no options). Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-05-21Fix the semantics of the super block deduplicationDavid Oberhollenzer
Its purely informational, but make sure other programs don't print out scary messages that imply the data has been ineficiently. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-04-27Cleanup directory structure of the binary programsDavid Oberhollenzer
Instead of having the binary programs in randomly named subdirectories, move all of them to a "bin" subdirectory, similar to the utility libraries that have subdirectories within "lib" and give the subdirectories the propper names (e.g. have gensquashfs source in a directory *actually* named "gensquashfs"). Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>