protected unsafe void Initialize (byte* pointer, long length,
long capacity,
FileAccess access)
{
if (pointer == null)
throw new ArgumentNullException("pointer");
if (length < 0)
throw new ArgumentOutOfRangeException("length", "Non-negative number required.");
if (capacity < 0)
throw new ArgumentOutOfRangeException("capacity", "Non-negative number required.");
if (length > capacity)
throw new ArgumentOutOfRangeException("length", "The length cannot be greater than the capacity.");
if ((access < FileAccess.Read) || (access > FileAccess.ReadWrite))
throw new ArgumentOutOfRangeException ("access", "Enum value was out of legal range.");
fileaccess = access;
this.length = length;
this.capacity = capacity;
initial_position = 0;
current_position = initial_position;
initial_pointer = new IntPtr ((void*)pointer);
closed = false;
}
#endregion
