#ifndef AUTH_REQUEST_HANDLER_H
#define AUTH_REQUEST_HANDLER_H

struct auth_request;
struct auth_master_connection;
struct auth_stream_reply;

enum auth_client_result {
	AUTH_CLIENT_RESULT_CONTINUE = 1,
	AUTH_CLIENT_RESULT_SUCCESS,
	AUTH_CLIENT_RESULT_FAILURE
};

typedef void
auth_request_callback_t(struct auth_stream_reply *reply, void *context);

struct auth_request_handler *
auth_request_handler_create(bool token_auth, auth_request_callback_t *callback,
			    void *context, auth_request_callback_t *master_callback);
#define auth_request_handler_create(token_auth, callback, context, master_callback)\
	  auth_request_handler_create(token_auth, \
		(auth_request_callback_t *)callback, \
		(void *)((char*)context + \
			CALLBACK_TYPECHECK(callback, void (*)( \
				struct auth_stream_reply *, typeof(context)))), \
		master_callback)

void auth_request_handler_destroy(struct auth_request_handler **handler);
void auth_request_handler_unref(struct auth_request_handler **handler);
void auth_request_handler_abort_requests(struct auth_request_handler *handler);

void auth_request_handler_set(struct auth_request_handler *handler,
			      unsigned int connect_uid,
			      unsigned int client_pid);

bool auth_request_handler_auth_begin(struct auth_request_handler *handler,
				     const char *args);
bool auth_request_handler_auth_continue(struct auth_request_handler *handler,
					const char *args);
void auth_request_handler_reply(struct auth_request *request,
				enum auth_client_result result,
				const void *reply, size_t reply_size);
void auth_request_handler_reply_continue(struct auth_request *request,
					 const void *reply, size_t reply_size);
unsigned int
auth_request_handler_get_request_count(struct auth_request_handler *handler);
bool auth_request_handler_master_request(struct auth_request_handler *handler,
					 struct auth_master_connection *master,
					 unsigned int id, unsigned int client_id,
					 const char *const *params);
void auth_request_handler_cancel_request(struct auth_request_handler *handler,
					 unsigned int client_id);

void auth_request_handler_flush_failures(bool flush_all);

void auth_request_handler_init(void);
void auth_request_handler_deinit(void);

#endif