extern int afb_context_connect(struct afb_context *context, const char *uuid, const char *token);
extern int afb_context_connect_validated(struct afb_context *context, const char *uuid);
extern void afb_context_disconnect(struct afb_context *context);
extern int afb_context_connect(struct afb_context *context, const char *uuid, const char *token);
extern int afb_context_connect_validated(struct afb_context *context, const char *uuid);
extern void afb_context_disconnect(struct afb_context *context);