C# Class Platform.WindowsAPI.Kernel32

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Public Methods

Method	Description
CopyMemory ( void destination, void source, ulong size ) : void	Copies data of a memory block with a given size from source address to destination address. The source and destination blocks are permitted to overlap.
GetProcessHeapOrFail ( ) : IntPtr
HeapAlloc ( ulong size ) : void*	Allocates a memory block of given size. The allocated memory is automatically initialized to zero.
HeapFree ( void block ) : void	Frees a memory block.
HeapReAlloc ( void block, ulong size ) : void*	Re-allocates a memory block. If the reallocation request is for a larger size, the additional region of memory is automatically initialized to zero.
HeapSize ( void block ) : ulong	Returns the size of a memory block.
MoveMemory ( void destination, void source, ulong size ) : void	Moves a block of memory from one location to another.
VirtualAlloc ( ulong sizeInBytes, MemoryAllocationType allocationType, MemoryProtection protection ) : void*	Reserves, commits, or changes the state of a region of pages in the virtual address space of the calling process. Memory allocated by this function is automatically initialized to zero.
VirtualFree ( void block, ulong sizeInBytes, MemoryFreeType freeType ) : void	Releases, decommits, or releases and decommits a region of pages within the virtual address space of the calling process.

Private Methods

Method	Description
CopyMemory ( IntPtr destinationAddress, IntPtr sourceAddress, UIntPtr sizeInBytes ) : void
GetProcessHeap ( ) : IntPtr
HeapAlloc ( IntPtr heapHandle, HeapFlags flags, UIntPtr sizeInBytes ) : IntPtr
HeapFree ( IntPtr heapHandle, HeapFlags flags, IntPtr blockAddress ) : bool
HeapReAlloc ( IntPtr heapHandle, HeapFlags flags, IntPtr blockAddress, UIntPtr sizeInBytes ) : IntPtr
HeapSize ( IntPtr heapHandle, HeapFlags flags, IntPtr blockAddress ) : UIntPtr
MoveMemory ( IntPtr destinationAddress, IntPtr sourceAddress, UIntPtr sizeInBytes ) : void
VirtualAlloc ( IntPtr blockAddress, UIntPtr sizeInBytes, MemoryAllocationType allocationType, MemoryProtection protection ) : IntPtr
VirtualFree ( IntPtr blockAddress, UIntPtr sizeInBytes, MemoryFreeType freeType ) : bool

Method Details

CopyMemory() public static method

Copies data of a memory block with a given size from source address to destination address. The source and destination blocks are permitted to overlap.

public static CopyMemory ( void destination, void source, ulong size ) : void
destination	void	The pointer to destination where a memory block will be copied.
source	void	The pointer to a source memory block.
size	ulong	The size of a memory block.
return	void

GetProcessHeapOrFail() public static method

public static GetProcessHeapOrFail ( ) : IntPtr
return	System.IntPtr

HeapAlloc() public static method

Allocates a memory block of given size. The allocated memory is automatically initialized to zero.

public static HeapAlloc ( ulong size ) : void*
size	ulong	The size of a memory block.
return	void*

HeapFree() public static method

Frees a memory block.

public static HeapFree ( void block ) : void
block	void	The pointer to a memory block to be freed.
return	void

HeapReAlloc() public static method

Re-allocates a memory block. If the reallocation request is for a larger size, the additional region of memory is automatically initialized to zero.

public static HeapReAlloc ( void block, ulong size ) : void*
block	void	The pointer to a memory block.
size	ulong	The size (bytes) of a memory block.
return	void*

HeapSize() public static method

Returns the size of a memory block.

public static HeapSize ( void block ) : ulong
block	void	The pointer to a memory block.
return	ulong

MoveMemory() public static method

Moves a block of memory from one location to another.

public static MoveMemory ( void destination, void source, ulong size ) : void
destination	void	The pointer to destination where a memory block will be moved.
source	void	The pointer to a source memory block.
size	ulong	The size of a memory block.
return	void

VirtualAlloc() public static method

Reserves, commits, or changes the state of a region of pages in the virtual address space of the calling process. Memory allocated by this function is automatically initialized to zero.

public static VirtualAlloc ( ulong sizeInBytes, MemoryAllocationType allocationType, MemoryProtection protection ) : void*
sizeInBytes	ulong	The size of the region, in bytes
allocationType	MemoryAllocationType	The type of memory allocation.
protection	MemoryProtection	The memory protection for the region of pages to be allocated.
return	void*

VirtualFree() public static method

Releases, decommits, or releases and decommits a region of pages within the virtual address space of the calling process.

public static VirtualFree ( void block, ulong sizeInBytes, MemoryFreeType freeType ) : void
block	void	A pointer to the base address of the region of pages to be freed.
sizeInBytes	ulong	The size of the region of memory to be freed, in bytes.
freeType	MemoryFreeType	The type of free operation.
return	void