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path: root/lib/fstree/src/hardlink.c
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2023-05-30libfstree: accept dir_entry_t instead of path and struct statDavid Oberhollenzer
Because the dir_entry_t also has a flag for had links, the regular node and hard-link node interface can be unified. This simplifies the users of libfstree (gensquashfs, tar2sqfs) since we can simply hose the entries from an iterator directly into 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: 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>
2023-04-06libfstree: 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>
2023-01-31Move library source into src sub-directoryDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>