How to go from filter designer to C/C++ Code

I am now being acostumed to using the Filter Builder GUI to create a simple or complex filter function. I need to implement this on a DSP chip, I think the first natural step is to get it to work on my sandbox on my Host Computer, I havent found a simple way to get the C code, I have tried to used Matlab Coder but built int function like 'fdesign.lowpass'

I have also used Filter Designer to get the SOS and G coefficients for the filter, but I am failing to get a hold on code that will apply the filtering just by adding the coeficients.

Another requirement as is normal in DSP aplications, is that the function needs to work on a pre-defined number of samples at a time.

function y = doFilter(x)
%DOFILTER Filters input x and returns output y.

% MATLAB Code
% Generated by MATLAB(R) 9.1 and the DSP System Toolbox 9.3.
% Generated on: 14-Feb-2019 10:31:58

persistent Hd;

if isempty(Hd)
    
    Fpass = 9000;   % Passband Frequency
    Fstop = 10000;  % Stopband Frequency
    Apass = 1;      % Passband Ripple (dB)
    Astop = 30;     % Stopband Attenuation (dB)
    Fs    = 44100;  % Sampling Frequency
    
    h = fdesign.lowpass('fp,fst,ap,ast', Fpass, Fstop, Apass, Astop, Fs);
    
    Hd = design(h, 'equiripple', ...
        'MinOrder', 'any', ...
        'StopbandShape', 'flat');
    
    set(Hd, 'Arithmetic', 'single');
    
    set(Hd,'PersistentMemory',true);
    
end

y = filter(Hd,x);