squashfs-tools-ng.git - A new set of tools and libraries for working with SquashFS images

Age	Commit message (Collapse)	Author
2019-09-15	Fix data block deduplication	David Oberhollenzer
	Because deduplication can now cross file boundaries, we have to include the fragment blocks in-between. Also, allow self-overlapping deduplication. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-15	Merge data writer file processing functions	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-15	Move condensed-sparse-file handling to libsquashfs	David Oberhollenzer
	Add another helper function for getting a blocks from a condensed sparse file, then rewrite the data writer to use that instead, using an sqfs_file_t pointer instead of direct file i/o. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-15	Move sparse_map_t to libsquashfs headers, rename it to sqfs_sparse_map_t	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-15	Replace file descriptor IO in data_writer with sqfs_file_t	David Oberhollenzer
	First, this commit moves the create-blocks-from-fd function over to libsquashfs and ports it to work on an sqfs_file_t instead. Second, the function in the data_writer that reads from a file descriptor is adjusted to use an sqfs_file_t instead. Finally, the tools that use it have to be adjusted accordingly. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-14	Remove fstree file flags	David Oberhollenzer
	As a side effect, this requires the data writer to keep track of statistics. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-14	Move data deduplication from fstree code to data writer	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-10	Make the thread pool queue backlog user configurable	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-09	Remove ad-hoc image size accounting	David Oberhollenzer
	Much simpler to just set the correct size in the end, before writing the super block. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-08	Replace direct file I/O with abstraction layer	David Oberhollenzer
	This should make it easier to use libsquashfs with custom setups that embedd a squashfs image inside something else. Also, it should make it easier to port to non unix-like platforms. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-05	Cleanup naming scheme of compressor	David Oberhollenzer
	Add sqfs_* prefix to compressor, move implementation prefix up front. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-05	Cleanup: add SQFS_/sqfs_ prefix to block processor	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-05	Minor cleanup: remove if (...) goto skip construct from data reader	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-05	Cleanup: move "create_block" from block processor over to data writer	David Oberhollenzer
	It only has one user and is quite specialized actually. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-01	Install libsquashfs.so headers on the system in "sqfs" subdirectory	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-08-31	Split libsquashfs.a into low seperate libraries	David Oberhollenzer
	The idea is to make libsquashfs.a independend of libfstree.a, so it becomes a general purpose squashfs manipulation library. All the high level glue code for libfstree.a and utilites that are overly specific with to tools are moved to a seperate librarby. This commit makes the first step by moving the stuff with dependencies on libfstree to a seperate library. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>