public static UnsafeMutablePointer <T> Allocate(nint capacity)
{
unsafe {
var self = new UnsafeMutablePointer <T> ();
fixed(byte *ptr = self.SwiftData)
{
var actualPtr = new IntPtr(ptr);
NativeMethodsForUnsafeMutablePointer.Allocate(actualPtr, capacity, StructMarshal.Marshaler.Metatypeof(typeof(T)));
}
return(self);
}
}
public UnsafeMutablePointer <T> Advance(nint by)
{
var retval = new UnsafeMutablePointer <T> ();
unsafe
{
fixed(byte *ptr = SwiftData)
{
var actualPtr = Marshal.ReadIntPtr(new IntPtr(ptr));
fixed(byte *retvalPtr = StructMarshal.Marshaler.PrepareNominal(retval))
{
NativeMethodsForUnsafeMutablePointer.Advance(new IntPtr(retvalPtr), actualPtr, by, StructMarshal.Marshaler.Metatypeof(typeof(T)));
}
}
}
return(retval);
}
public UnsafePointer(UnsafeMutablePointer <T> ptr)
: this(ptr.ToIntPtr())
{
}
public static OpaquePointer FromUnsafeMutablePointer <T> (UnsafeMutablePointer <T> ptr)
{
return(new OpaquePointer(ptr.ToIntPtr()));
}