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Modules and register_hook_callback

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iostres:
Hi all,

can someone please explain values for register_hook_callback calls in module development?

BR,
iostres

cparm:
hi, here is a very simple example


--- Code: ---void print_nb_value_hook(void* arg1, void* arg2, void* arg3, void* arg4)
{
    int *value_ptr = (int*)arg1;
    int value = *value_ptr;
    printf("the value is %i\n", value);
   
}

void print_Hello_hook(void* arg1, void* arg2, void* arg3, void* arg4)
{
    printf("Hello, World!\n");
   
}

int entry_point ()
{

   
    register_hook_callback("print_nb_value", &print_nb_value_hook);
   
    register_hook_callback("print_Hello", &print_Hello_hook);



    execute_hook("print_Hello", NULL, NULL, NULL, NULL);
   
    int i_want_2_print_this_value_through_my_callback = 2;
    execute_hook("print_nb_value", &i_want_2_print_this_value_through_my_callback, NULL, NULL, NULL);

   
    return 0;
}
--- End code ---

execute entry_point() will give this result:


--- Quote ---Hello, World!
the value is 2
--- End quote ---

i hope this will help  :)

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