Note:
This interface is not supported, and may change in the future.
Get and set current context. The set_current_context function
returns zero if the passed object is not of the context class, otherwise
one is returned.
SIM_INTERFACE(context_handler) {
conf_object_t *(*get_current_context)(conf_object_t *obj);
int (*set_current_context)(conf_object_t *obj, conf_object_t *ctx);
};
#define CONTEXT_HANDLER_INTERFACE "context_handler"