static Buffer()
{
var methods = typeof(System.Buffer).GetMethods(BindingFlags.Static | BindingFlags.NonPublic).Where(m => m.Name == "Memcpy");
var memcpy = methods.First(mi => mi.GetParameters().Select(p => p.ParameterType).SequenceEqual(new[] { typeof(byte *), typeof(byte *), typeof(int) }));
Memcpy = (MemcpyDelegate)memcpy.CreateDelegate(typeof(MemcpyDelegate));
}
static Utils()
{
var types = new[] { typeof(byte *), typeof(byte *), typeof(int) };
var method = typeof(Buffer).GetMethod("Memcpy", BindingFlags.NonPublic | BindingFlags.Static, null, types, null);
var dm = new DynamicMethod("dm_Memcpy", typeof(void), types, typeof(Buffer).Module, true);
var il = dm.GetILGenerator();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Ldarg_2);
il.EmitCall(OpCodes.Call, method, null);
il.Emit(OpCodes.Ret);
Memcpy = (MemcpyDelegate)dm.CreateDelegate(typeof(MemcpyDelegate));
}
