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AgeCommit message (Collapse)Author
2023-04-29gensquashfs: use stacked tree iterator in fstree_from_dirDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-20Collect and print statistics about the kind of files we are packingDavid Oberhollenzer
Using depth-first search, we collect some crude statistics about directory tree types (e.g. regular files, directories, device special files and so on) and print them out after serializing the tree. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-20libfstree: Remove special modes for hard linksDavid Oberhollenzer
Instead of adding special sentinel modes, simply treat hard links as special case of symlinks, setting a flag to indicate that it is a hard link and another flag to indicate that it has been resolved. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-19libfstree: Make hard link resolution non-recursiveDavid Oberhollenzer
Use the next_by_type pointer to create a list of all unresolved hard links and iterate over that list for link resolution. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-19libfstree: hoist file link pointer into parent structureDavid Oberhollenzer
Instead of having a file_info_t next pointer, requiring an up-cast to tree_node_t all the time, simply add a "next_by_type" pointer to the tree node itself, which can also be used for other purposes by other node types and removes the need for up-casting. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-19libfstree: get rid of dir_info_tDavid Oberhollenzer
The single boolean created_implicitly can be replaced with a general purpose flag field. The "children" pointer can then be hoisted directly into the data union of tree_node_t. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-17Internalize fstree_insert_sortedDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-06libfstree: simplify hard link resolution codeDavid Oberhollenzer
We do not allow hard links to directories, so we can toss the special case handling code for that. The visited mechanism was pointless anyway, because we don't even descend down hard links in the recursive tree handling functions. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-06Cleanup: libfstree: move all the hardlink related code to hardlink.cDavid Oberhollenzer
For some reason, the recursive hardlink resolution ended up in post process, calling into the non recrusive one in hardlink.c that wasn't used elsewhere. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-04-02Move fstree CLI code to libcommonDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2023-01-31Move library source into src sub-directoryDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>