Implement a more explicit object system

Make every dynamically allocated, opaque data structure inherit from
a common sqfs_object_t structure with common entry points (e.g. destroy).

This removes tons of public API functions and replaces them with a
simple sqfs_destroy instead. If semantics of the (until now implicit)
object system need to be extended, it can be much more conveniantely
done this way.

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

1 files changed, 6 insertions, 6 deletions

diff --git a/extras/mk42sqfs.c b/extras/mk42sqfs.c
index 0dbcc4e..53cf2f0 100644
--- a/extras/mk42sqfs.c
+++ b/extras/mk42sqfs.c
@@ -189,16 +189,16 @@ int main(void)
 
 	/* cleanup */
 	status = EXIT_SUCCESS;
-	sqfs_id_table_destroy(idtbl);
+	sqfs_destroy(idtbl);
 out_dirwr:
-	sqfs_dir_writer_destroy(dirwr);
+	sqfs_destroy(dirwr);
 out_dm:
-	sqfs_meta_writer_destroy(dir_m);
+	sqfs_destroy(dir_m);
 out_im:
-	sqfs_meta_writer_destroy(inode_m);
+	sqfs_destroy(inode_m);
 out_cmp:
-	cmp->destroy(cmp);
+	sqfs_destroy(cmp);
 out_file:
-	file->destroy(file);
+	sqfs_destroy(file);
 	return status;
 }