Cleanup: Add more const'ness to RNA API.

This commit makes PointerRNA passed to RNA path API const.
Main change was in the `path` callback for RNA structs, and indirectly
the `getlength` callback of properties.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_internal.h b/source/blender/makesrna/intern/rna_internal.h
index bf4eec433c4..058c63f640a 100644
--- a/source/blender/makesrna/intern/rna_internal.h
+++ b/source/blender/makesrna/intern/rna_internal.h
@@ -373,7 +373,7 @@ void rna_ViewLayer_active_lightgroup_index_set(PointerRNA *ptr, int value);
  * `rna_path_buffer_size` should be at least `sizeof(ViewLayer.name) * 3`.
  * \return actual length of the generated RNA path.
  */
-size_t rna_ViewLayer_path_buffer_get(struct ViewLayer *view_layer,
+size_t rna_ViewLayer_path_buffer_get(const struct ViewLayer *view_layer,
                                      char *r_rna_path,
                                      const size_t rna_path_buffer_size);
 
@@ -402,8 +402,8 @@ bool rna_GPencil_datablocks_annotations_poll(struct PointerRNA *ptr,
                                              const struct PointerRNA value);
 bool rna_GPencil_datablocks_obdata_poll(struct PointerRNA *ptr, const struct PointerRNA value);
 
-char *rna_TextureSlot_path(struct PointerRNA *ptr);
-char *rna_Node_ImageUser_path(struct PointerRNA *ptr);
+char *rna_TextureSlot_path(const struct PointerRNA *ptr);
+char *rna_Node_ImageUser_path(const struct PointerRNA *ptr);
 
 /* Set U.is_dirty and redraw. */