1 files changed, 51 insertions, 46 deletions

diff --git a/intern/memutil/MEM_CacheLimiterC-Api.h b/intern/memutil/MEM_CacheLimiterC-Api.h
index 4ed692fb55f..1ae5e9df1c6 100644
--- a/intern/memutil/MEM_CacheLimiterC-Api.h
+++ b/intern/memutil/MEM_CacheLimiterC-Api.h
@@ -31,7 +31,7 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-	
+
 struct MEM_CacheLimiter_s;
 struct MEM_CacheLimiterHandle_s;
 
@@ -39,106 +39,111 @@ typedef struct MEM_CacheLimiter_s MEM_CacheLimiterC;
 typedef struct MEM_CacheLimiterHandle_s MEM_CacheLimiterHandleC;
 
 /* function used to remove data from memory */
-typedef void(*MEM_CacheLimiter_Destruct_Func)(void*);
+typedef void (*MEM_CacheLimiter_Destruct_Func)(void*);
 
 /* function used to measure stored data element size */
-typedef size_t(*MEM_CacheLimiter_DataSize_Func) (void*);
+typedef size_t (*MEM_CacheLimiter_DataSize_Func) (void*);
+
+/* function used to measure priority of item when freeing memory */
+typedef int (*MEM_CacheLimiter_ItemPriority_Func) (void*, int);
 
 #ifndef __MEM_CACHELIMITER_H__
-extern void MEM_CacheLimiter_set_maximum(size_t m);
-extern int MEM_CacheLimiter_get_maximum(void);
+void MEM_CacheLimiter_set_maximum(size_t m);
+int MEM_CacheLimiter_get_maximum(void);
 #endif /* __MEM_CACHELIMITER_H__ */
-/** 
- * Create new MEM_CacheLimiter object 
+
+/**
+ * Create new MEM_CacheLimiter object
  * managed objects are destructed with the data_destructor
  *
  * @param data_destructor
  * @return A new MEM_CacheLimter object
  */
 
-extern MEM_CacheLimiterC * new_MEM_CacheLimiter(
-	MEM_CacheLimiter_Destruct_Func data_destructor,
-	MEM_CacheLimiter_DataSize_Func data_size);
+MEM_CacheLimiterC *new_MEM_CacheLimiter(MEM_CacheLimiter_Destruct_Func data_destructor,
+                                         MEM_CacheLimiter_DataSize_Func data_size);
 
-/** 
+/**
  * Delete MEM_CacheLimiter
- * 
+ *
  * Frees the memory of the CacheLimiter but does not touch managed objects!
  *
  * @param This "This" pointer
  */
 
-extern void delete_MEM_CacheLimiter(MEM_CacheLimiterC * This);
+void delete_MEM_CacheLimiter(MEM_CacheLimiterC *This);
 
-/** 
+/**
  * Manage object
- * 
+ *
  * @param This "This" pointer, data data object to manage
  * @return CacheLimiterHandle to ref, unref, touch the managed object
  */
-	
-extern MEM_CacheLimiterHandleC * MEM_CacheLimiter_insert(
-	MEM_CacheLimiterC * This, void * data);
 
-/** 
+MEM_CacheLimiterHandleC *MEM_CacheLimiter_insert(MEM_CacheLimiterC * This, void * data);
+
+/**
  * Free objects until memory constraints are satisfied
- * 
+ *
  * @param This "This" pointer
  */
 
-extern void MEM_CacheLimiter_enforce_limits(MEM_CacheLimiterC * This);
+void MEM_CacheLimiter_enforce_limits(MEM_CacheLimiterC *This);
 
-/** 
- * Unmanage object previously inserted object. 
+/**
+ * Unmanage object previously inserted object.
  * Does _not_ delete managed object!
- * 
+ *
  * @param This "This" pointer, handle of object
  */
-	
-extern void MEM_CacheLimiter_unmanage(MEM_CacheLimiterHandleC * handle);
 
+void MEM_CacheLimiter_unmanage(MEM_CacheLimiterHandleC *handle);
 
-/** 
+
+/**
  * Raise priority of object (put it at the tail of the deletion chain)
- * 
+ *
  * @param handle of object
  */
-	
-extern void MEM_CacheLimiter_touch(MEM_CacheLimiterHandleC * handle);
 
-/** 
+void MEM_CacheLimiter_touch(MEM_CacheLimiterHandleC *handle);
+
+/**
  * Increment reference counter. Objects with reference counter != 0 are _not_
  * deleted.
- * 
+ *
  * @param handle of object
  */
-	
-extern void MEM_CacheLimiter_ref(MEM_CacheLimiterHandleC * handle);
 
-/** 
+void MEM_CacheLimiter_ref(MEM_CacheLimiterHandleC *handle);
+
+/**
  * Decrement reference counter. Objects with reference counter != 0 are _not_
  * deleted.
- * 
+ *
  * @param handle of object
  */
-	
-extern void MEM_CacheLimiter_unref(MEM_CacheLimiterHandleC * handle);
 
-/** 
+void MEM_CacheLimiter_unref(MEM_CacheLimiterHandleC *handle);
+
+/**
  * Get reference counter.
- * 
+ *
  * @param This "This" pointer, handle of object
  */
-	
-extern int MEM_CacheLimiter_get_refcount(MEM_CacheLimiterHandleC * handle);
 
-/** 
+int MEM_CacheLimiter_get_refcount(MEM_CacheLimiterHandleC *handle);
+
+/**
  * Get pointer to managed object
- * 
+ *
  * @param handle of object
  */
-	
-extern void * MEM_CacheLimiter_get(MEM_CacheLimiterHandleC * handle);
+
+void * MEM_CacheLimiter_get(MEM_CacheLimiterHandleC *handle);
+
+void MEM_CacheLimiter_ItemPriority_Func_set(MEM_CacheLimiterC *This,
+                                            MEM_CacheLimiter_ItemPriority_Func item_priority_func);
 
 #ifdef __cplusplus
 }