Rectified handling of oversized filenames by new API calls:

iso_image_set_truncate_mode, iso_image_get_truncate_mode,
iso_truncate_leaf_name, iso_image_set_node_name, iso_image_tree_clone,
iso_image_add_new_dir, iso_image_add_new_file, iso_image_add_new_special,
iso_image_add_new_symlink, iso_image_dir_get_node, iso_image_path_to_node,

libisofs/node.h

@@ -543,4 +543,10 @@ int zisofs_zf_xinfo_func(void *data, int flag);
 int zisofs_zf_xinfo_cloner(void *old_data, void **new_data, int flag);
 
 
+/* Performing search for possibly truncated node name.
+ */
+int iso_dir_get_node_trunc(IsoDir *dir, int truncate_length,
+                           const char *name, IsoNode **node);
+
+
 #endif /*LIBISO_NODE_H_*/