public bool RevertOverride(OffsetBackup backup)
{
try
{
unsafe
{
byte *ptrOriginal = (byte *)backup.Method.ToPointer();
*ptrOriginal = backup.A;
*(ptrOriginal + 1) = backup.B;
*(ptrOriginal + 10) = backup.C;
*(ptrOriginal + 11) = backup.D;
*(ptrOriginal + 12) = backup.E;
if (IntPtr.Size == sizeof(Int32))
{
*((uint *)(ptrOriginal + 1)) = backup.F32;
*(ptrOriginal + 5) = backup.G;
}
else
{
*((ulong *)(ptrOriginal + 2)) = backup.F64;
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}
public OverrideWrapper(MethodInfo original, MethodInfo modified, object instance = null)
{
// Set the variables
Original = original;
Modified = modified;
Instance = instance;
if (Modified.DeclaringType != null)
{
Local = Modified.DeclaringType.Assembly == Assembly.GetExecutingAssembly();
}
RuntimeHelpers.PrepareMethod(original.MethodHandle);
RuntimeHelpers.PrepareMethod(modified.MethodHandle);
PtrOriginal = Original.MethodHandle.GetFunctionPointer();
PtrModified = Modified.MethodHandle.GetFunctionPointer();
OffsetBackup = new OffsetBackup(PtrOriginal);
Detoured = false;
}
