[Bf-blender-cvs] [9cfcc273194] master: Cleanup: Mark arguments as const

[Hans Goudey]

Commit: 9cfcc273194e6e9706fefaac739b3d73eca2f62f
Author: Hans Goudey
Date:   Mon Nov 2 16:25:59 2020 -0600
Branches: master
https://developer.blender.org/rB9cfcc273194e6e9706fefaac739b3d73eca2f62f

Cleanup: Mark arguments as const

===================================================================

M	source/blender/blenkernel/BKE_screen.h
M	source/blender/blenkernel/intern/screen.c

===================================================================

diff --git a/source/blender/blenkernel/BKE_screen.h b/source/blender/blenkernel/BKE_screen.h
index da87ff3e969..50ba4f76144 100644
--- a/source/blender/blenkernel/BKE_screen.h
+++ b/source/blender/blenkernel/BKE_screen.h
@@ -365,8 +365,8 @@ typedef struct Menu {
 
 /* spacetypes */
 struct SpaceType *BKE_spacetype_from_id(int spaceid);
-struct ARegionType *BKE_regiontype_from_id_or_first(struct SpaceType *st, int regionid);
-struct ARegionType *BKE_regiontype_from_id(struct SpaceType *st, int regionid);
+struct ARegionType *BKE_regiontype_from_id_or_first(const struct SpaceType *st, int regionid);
+struct ARegionType *BKE_regiontype_from_id(const struct SpaceType *st, int regionid);
 const struct ListBase *BKE_spacetypes_list(void);
 void BKE_spacetype_register(struct SpaceType *st);
 bool BKE_spacetype_exists(int spaceid);
@@ -387,7 +387,7 @@ void BKE_spacedata_callback_id_remap_set(void (*func)(
 void BKE_spacedata_id_unref(struct ScrArea *area, struct SpaceLink *sl, struct ID *id);
 
 /* area/regions */
-struct ARegion *BKE_area_region_copy(struct SpaceType *st, struct ARegion *region);
+struct ARegion *BKE_area_region_copy(const struct SpaceType *st, const struct ARegion *region);
 void BKE_area_region_free(struct SpaceType *st, struct ARegion *region);
 void BKE_area_region_panels_free(struct ListBase *panels);
 void BKE_screen_area_free(struct ScrArea *area);
diff --git a/source/blender/blenkernel/intern/screen.c b/source/blender/blenkernel/intern/screen.c
index 17ea19bd824..ee2006f1635 100644
--- a/source/blender/blenkernel/intern/screen.c
+++ b/source/blender/blenkernel/intern/screen.c
@@ -354,7 +354,7 @@ SpaceType *BKE_spacetype_from_id(int spaceid)
   return NULL;
 }
 
-ARegionType *BKE_regiontype_from_id_or_first(SpaceType *st, int regionid)
+ARegionType *BKE_regiontype_from_id_or_first(const SpaceType *st, int regionid)
 {
   ARegionType *art;
 
@@ -369,7 +369,7 @@ ARegionType *BKE_regiontype_from_id_or_first(SpaceType *st, int regionid)
   return st->regiontypes.first;
 }
 
-ARegionType *BKE_regiontype_from_id(SpaceType *st, int regionid)
+ARegionType *BKE_regiontype_from_id(const SpaceType *st, int regionid)
 {
   ARegionType *art;
 
@@ -446,7 +446,7 @@ static void panel_list_copy(ListBase *newlb, const ListBase *lb)
   }
 }
 
-ARegion *BKE_area_region_copy(SpaceType *st, ARegion *region)
+ARegion *BKE_area_region_copy(const SpaceType *st, const ARegion *region)
 {
   ARegion *newar = MEM_dupallocN(region);