Convert argc, argv to julia Vector{Any}() aka Array of Strings, julia embedding, c, cpp, char**, jl_pchar_to_string,

main.cpp

// int main( int argc,  char *argv[] )
// {
//     julia_ensure_init();

    jl_array_t * args_array_jl = jl_alloc_vec_any(argc - 1);
    void **data = (void**)jl_array_data(args_array_jl);
    jl_gc_enable(0);
    for(int i = 1; i < argc; i++){
        jl_value_t * arg_str_jl = jl_pchar_to_string((char*)argv[i], strlen(argv[i]));
        data[i - 1] = arg_str_jl;
    }
    jl_gc_enable(1);
    jl_value_t * retVal = jl_call1(main_func, (jl_value_t *) args_array_jl);
    if(julia_exception()){
        return -999;
    }
    long ret_unboxed = (long) jl_unbox_int64(retVal);

    jl_atexit_hook(0);

//     return 0;
// }