C# Class Net.Pkcs11Interop.Common.UnmanagedMemory

Utility class that helps to manage unmanaged memory

Public Methods

Method	Description
Allocate ( int size ) : IntPtr	Allocates unmanaged zero-filled memory
Free ( IntPtr &memory ) : void	Frees previously allocated unmanaged memory
Read ( IntPtr memory, int size ) : byte[]	Creates copy of unmanaged memory contet
Read ( IntPtr memory, Type structureType ) : object	Copies content of unmanaged memory to the newly allocated managed structure
Read ( IntPtr memory, object structure ) : void	Copies content of unmanaged memory to the existing managed structure
SizeOf ( Type structureType ) : int	Returns the unmanaged size of the structure in bytes
Write ( IntPtr memory, byte content ) : void	Copies content of byte array to unmanaged memory
Write ( IntPtr memory, object structure ) : void	Copies content of structure to unmanaged memory

Allocates unmanaged zero-filled memory

public static Allocate ( int size ) : IntPtr
size	int	Number of bytes required
return	System.IntPtr

Frees previously allocated unmanaged memory

public static Free ( IntPtr &memory ) : void
memory	System.IntPtr	Pointer to the previously allocated unmanaged memory
return	void

Creates copy of unmanaged memory contet

public static Read ( IntPtr memory, int size ) : byte[]
memory	System.IntPtr	Memory that should be copied
size	int	Number of bytes that should be copied
return	byte[]

Copies content of unmanaged memory to the newly allocated managed structure

public static Read ( IntPtr memory, Type structureType ) : object
memory	System.IntPtr	Memory that should be copied
structureType	System.Type	Type of structure that should be created
return	object

Copies content of unmanaged memory to the existing managed structure

public static Read ( IntPtr memory, object structure ) : void
memory	System.IntPtr	Memory that should be copied
structure	object	Object to which data should be copied
return	void

Returns the unmanaged size of the structure in bytes

public static SizeOf ( Type structureType ) : int
structureType	System.Type	Type of structure whose size should be determined
return	int

Copies content of byte array to unmanaged memory

public static Write ( IntPtr memory, byte content ) : void
memory	System.IntPtr	Previously allocated unmanaged memory to copy to
content	byte	Byte array to copy from
return	void

Copies content of structure to unmanaged memory

public static Write ( IntPtr memory, object structure ) : void
memory	System.IntPtr	Previously allocated unmanaged memory to copy to
structure	object	Structure to copy from
return	void