Cleanup: sqfs2tar: break up and simplify the repacking code

 - Move the xattr extraction and repacking to xattr.c
 - Don't on-the-fly delete the tar xattr list, use the function
   from libtar.a
 - Split minor tasks into static helper functions
   - creating a libtar xattr struct from libsqfs xattr data
   - finding a hard link entry from current path and inode number

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 4 insertions, 0 deletions

diff --git a/bin/sqfs2tar/sqfs2tar.h b/bin/sqfs2tar/sqfs2tar.h
index afd267e..47d82ef 100644
--- a/bin/sqfs2tar/sqfs2tar.h
+++ b/bin/sqfs2tar/sqfs2tar.h
@@ -42,6 +42,10 @@ extern FILE *out_file;
 
 char *assemble_tar_path(char *name, bool is_dir);
 
+/* xattr.c */
+int get_xattrs(const char *name, const sqfs_inode_generic_t *inode,
+	       tar_xattr_t **out);
+
 /* write_tree.c */
 int write_tree_dfs(const sqfs_tree_node_t *n);