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

Age	Commit message (Collapse)	Author
2022-03-30	Fix: Directory insertion order on Windows	David Oberhollenzer
	The fstree sorting code got removed recently, in favour of inserting at the correct position. The Windows directory scanning code still used it's own list insertion code instead of mknode (so it could allocate and translate the directory entry name in-place), which broke the sorting order. This issue is fixed in this commit. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2022-03-30	Cleanup: remove node sorting from libfstree	David Oberhollenzer
	Always insert the tree nodes in the correct oder and remove the post-process sorting step. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2021-06-25	libfstree: guard against link count and inode number overflow	David Oberhollenzer
	If the hard link counter or the inode number counter overflow the maximum representable value (for SquashFS 16 bit and 32 bit respecitively), abort with an error message. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-12-18	Add an explicit link count to the fstree nodes	David Oberhollenzer
	Gets initialized to 2 for directories, 1 for all other types. The count of the parent node is automatically incremented. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-12-18	Rename fstree "slink_target" to "target"	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-28	Replace fstree/sqfshelper xattr code with sqfs_xattr_writer_t	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-27	Cleanup: remove most of the payload pointer magic from libfstree	David Oberhollenzer
	Now that dir_info_t and file_info_t have reasonably small, use them in tree_node_t directly instead of doing pointer arithmetic magic on the payload area. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-09-25	Remove no-longer-used cruft from libfstree	David Oberhollenzer
	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>
2019-08-23	Size accounting + alloc() overflow checking, round #2	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-08-23	Some simple search/replace cases for allocation	David Oberhollenzer
	This commit exchanges some malloc(x + y * z) patterns that can be found with a simple git grep and are obvious for the new wrappers. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-30	Add propper copyright headers to all source files	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-28	Fix missing initialization of file fragment fields	David Oberhollenzer
	Despite having a flag for that now, they still need to be initialized because they are written straight to disk. Fixes: d4d1854aaed867d28ebfc97afb3518254ab6fd4b Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-28	Add general purpose flags field to file_info_t	David Oberhollenzer
	Simplifies some task if we can just add a flag that a file has a framgent or that it has already been detected as a duplicate. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-28	Add fragment and block checksum fields to file_info_t	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-25	Make sure symlink in fstree_mknode is always set when creating a symlink	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-24	Enable largefile support	Matt Turner
	Requires that config.h be included before other headers, since the macro _FILE_OFFSET_BITS changes the definitions of things like 'struct stat'. I chose to simply include it at the top of every C file and at immediately after the double-inclusion guards of every header. Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-22	Add a way to optionally keep the original time stamps	David Oberhollenzer
	First of all, this commit adds a mod_time field to a tree node. When creating the tree node, the field is set from the struct stat. When scanning a directory, the time stamps from the input are used if set. Second, the libsqfs code that reads inodes is modified to store the mod_time from the inode in the fstree node and to write the tree node into a generated inode. Finally, tar2sqfs is modified to optionally keep the timestamps from the tar archive instead of setting defaults. gensquashfs is similarly modified to keep the input timestamps if specified. The result is as follows: - sqfs2tar will always carry the timestamps from the squashfs over to the tar ball. - tar2sqfs will set defaults, unless explicitly asked to preserve the mtime from the tar ball. - gensquashfs can optionally preserve the mtime from the input hierarchy it processes if only --pack-dir is specified. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-07-12	fstree: mknode: initialize fragment data, add extra blocksize slot	David Oberhollenzer
	This commit makes sure that regular file tree nodes have one more slot than necessary to support files that don't have fragments. Also, it initializes the fragment data, which should help to deduplicate some code ahead. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-06-22	fix: always set permissions on symlinks to 0777	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-06-19	Cleanup: split up fstree.c	David Oberhollenzer
	Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>