memheap.h File Reference

#include <wut.h>
#include "spinlock.h"
#include "memlist.h"

Go to the source code of this file.

Data Structures
struct	MEMHeapHeader

Typedefs
typedef struct MEMHeapHeader	MEMHeapHeader
typedef MEMHeapHeader *	MEMHeapHandle
typedef enum MEMBaseHeapType	MEMBaseHeapType
typedef enum MEMHeapFillType	MEMHeapFillType
typedef enum MEMHeapTag	MEMHeapTag
typedef enum MEMHeapFlags	MEMHeapFlags

Enumerations
enum	MEMBaseHeapType {   MEM_BASE_HEAP_MEM1 = 0,   MEM_BASE_HEAP_MEM2 = 1,   MEM_BASE_HEAP_FG = 8 }
enum	MEMHeapFillType {   MEM_HEAP_FILL_TYPE_UNUSED = 0,   MEM_HEAP_FILL_TYPE_ALLOCATED = 1,   MEM_HEAP_FILL_TYPE_FREED = 2 }
enum	MEMHeapTag {   MEM_BLOCK_HEAP_TAG = 0x424C4B48u,   MEM_EXPANDED_HEAP_TAG = 0x45585048u,   MEM_FRAME_HEAP_TAG = 0x46524D48u,   MEM_UNIT_HEAP_TAG = 0x554E5448u,   MEM_USER_HEAP_TAG = 0x55535248u }
enum	MEMHeapFlags {   MEM_HEAP_FLAG_ZERO_ALLOCATED = 1 << 0,   MEM_HEAP_FLAG_DEBUG_MODE = 1 << 1,   MEM_HEAP_FLAG_USE_LOCK = 1 << 2 }

Functions
MEMBaseHeapType	MEMGetArena (MEMHeapHandle handle)
	Get which memory area a heap belongs to. More...
MEMHeapHandle	MEMGetBaseHeapHandle (MEMBaseHeapType type)
	Get base heap for memory area. More...
MEMHeapHandle	MEMSetBaseHeapHandle (MEMBaseHeapType type, MEMHeapHandle handle)
	Set base heap for memory area. More...
MEMHeapHandle	MEMCreateUserHeapHandle (void *heap, uint32_t size)
	Create a heap handle for a user defined heap. More...
void	MEMDumpHeap (MEMHeapHandle heap)
	Print details about heap to COSWarn. More...
MEMHeapHeader *	MEMFindContainHeap (void *block)
	Find heap which contains a memory block. More...
MEMHeapHandle	MEMFindParentHeap (MEMHeapHandle handle)
	Find the parent heap of a given heap. More...
uint32_t	MEMGetFillValForHeap (MEMHeapFillType type)
	Get the data fill value used when MEM_HEAP_FLAG_DEBUG_MODE is set. More...
void	MEMSetFillValForHeap (MEMHeapFillType type, uint32_t value)
	Set the data fill value used when MEM_HEAP_FLAG_DEBUG_MODE is set. More...