I used RecStudio (rec22) and IDAPro to try to decompile the project in C ++, together they probably would not be enough to do my job, except that I developed the demo project on which the program was based, they gave enough information so that I can do something similar to the same project again.
In the end, another thing I did was to compile the code, which I thought corresponded and checked that I got the same result in the decompiler.
Good luck.
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