Arrays as input signals for CMEX function

Hi, I really searched Google, the MATLAB Online Docs and the MATLAB Answers for this, but didn't get any result.

I need to accept a dynamically sized array as input signal for my CMEX SFunction. I copied the example from the ssGetInputPortSignal online description and it just threw an error because of this line:

    UseInputInSomeFunction(*u[j]);

When I compile, it says:

    error C2100: illegal indirection

It gets the width correctly, but fails in accessing the array.. Even if I force the indirection by casting to a double pointer or stuff, MATLAB crashes because of an access violation (of course...). I did not find one single example on how to access elements of an array. Please, please, provide one. It can't be that hard :-P

Thank you very much!!

EDIT:

I changed the code and inserted output and it turns out that every 2n-1 element in the array has the value 0:

Code:

    const real_T   **u1  = (const real_T**) ssGetInputPortSignal(S,1);
    for (int i=0;i<(int)ssGetInputPortWidth(S, 1);i++) {
      std::cout << u1[i] << "," << std::flush;
    }
    std::cout << ")" << std::endl;

Output:

    u1 width: 10
    u1 elements: (00000000,3FF00000,00000000,40000000,00000000,40080000,00000000,40100000,00000000,40140000,)

Btw:

    std::cout << *u1[i]

still gives me the compiler error C2100 or (if I do some tricks to get rid of the compiler error) causes MATLAB to crash...