/// <summary>
/// Marks this memory block as not used anymore.
/// </summary>
/// <param name="freeManagedRes">Doesn't really matter.</param>
public void Dispose(bool freeManagedRes)
{
if (this.Disposed)
{
return;
}
this.Disposed = true;
if (this.Managed)
{
CryMarshal.Free(this.Handle, true);
}
GC.SuppressFinalize(this);
}
/// <summary>
/// Creates new instance of type <see cref="NativeMemoryBlock"/> while allocating memory for it.
/// </summary>
/// <param name="size">Size of the memory block in bytes to allocate.</param>
public NativeMemoryBlock(ulong size)
{
if (size == 0)
{
this.Disposed = true;
this.Size = 0;
this.Handle = IntPtr.Zero;
this.Managed = false;
}
else
{
this.Size = size;
this.Handle = CryMarshal.Allocate(size);
if (this.Handle == IntPtr.Zero)
{
throw new OutOfMemoryException("Unable to allocate native memory block.");
}
this.Managed = true;
this.Disposed = false;
}
}