win32memory.h File Reference

Detailed Description

Memory subsystem features for win32.

Copyright

(C) 2008 Radon Labs GmbH (C) 2013-2020 Individual contributors, see AUTHORS file

#include "core/config.h"
#include "core/debug.h"
#include "threading/interlocked.h"
#include "memory/win32/win32memoryconfig.h"
#include "memory/win32/winmemory.h"
#include <new>

Go to the source code of this file.

Classes
struct	Memory::TotalMemoryStatus
	Get the system's total current memory, this does not only include Nebula's memory allocations but the memory usage of the entire system. More...

Namespaces
namespace	Memory

Macros
#define	StackAlloc(size)
	Allocate memory on the stack.
#define	StackFree(ptr)
#define	__MEMORY_CHECKPOINT(s)
	Debug function which validates the process heap.
#define	__MEMORY_VALIDATE(s)

Functions
void *	Memory::Alloc (HeapType heapType, size_t size, size_t alignment)
	Allocate a block of memory from one of the global heaps.
void *	Memory::Realloc (HeapType heapType, void *ptr, size_t size)
	Re-Allocate a block of memory from one of the global heaps.
void	Memory::Free (HeapType heapType, void *ptr)
	Free a block of memory.
__forceinline void *	Memory::AllocVirtual (size_t size)
	allocate a range of virtual memory space
__forceinline void	Memory::CommitVirtual (void *ptr, size_t size)
	commit virtual memory
__forceinline void	Memory::DecommitVirtual (void *ptr, size_t size)
	decommit virtual memory
__forceinline void	Memory::FreeVirtual (void *ptr, size_t size)
	free virtual memory
char *	Memory::DuplicateCString (const char *from)
	Duplicate a 0-terminated string, this method should no longer be used!
bool	Memory::IsOverlapping (const unsigned char *srcPtr, size_t srcSize, const unsigned char *dstPtr, size_t dstSize)
	Test if 2 areas of memory areas are overlapping.
TotalMemoryStatus	Memory::GetTotalMemoryStatus ()
	Get the system's total memory status.
void	Memory::DumpTotalMemoryStatus ()
	Dump detail memory status information.

Macro Definition Documentation

__MEMORY_CHECKPOINT

#define __MEMORY_CHECKPOINT

(

s

)

Debug function which validates the process heap.

This will NOT check local heaps (call Heap::ValidateAllHeaps() for this). Stops the program if something is wrong.

__MEMORY_VALIDATE

#define __MEMORY_VALIDATE

(

s

)

StackAlloc

#define StackAlloc

(

size

)

Value:

_malloca(size);

Allocate memory on the stack.

StackFree

#define StackFree

(

ptr

)

Value:

_freea(ptr);