Gets the value for the given key.
Gets the value associated to the given key. config object must be a valid AfgsConfiguration object obtained from afgs_config_load function. If you want to have access to your configuration you can simply do:
By passing NULL for the first param you are instructing afgs_config_get to use the last config loaded.
You must free the result after use it. If you only want to get a reference to the result so you don't have to worry about freeing it, you can to use afgs_config_get_ref
- A value or NULL if key weren't defined. Returned value must be freed by using g_free.