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#ifndef SERVICE_INTERNAL_H

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#define SERVICE_INTERNAL_H

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/**

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 * @file

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 *

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 * Internal interface for implementations of service_t

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 */

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#include "service.h"

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#include "transport.h"

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#include "object.h"

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/**

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 * The object_type of service_type

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 */

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extern const struct object_type service_type_type;

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/**

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 * Type definition with method table

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 */

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struct service_type {

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    struct object_type base_type;

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    /** Method table */

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    struct service_methods {

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        /**

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         * Release internal state, but not the service_t itself

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         */

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        void (*deinit) (service_t *service);

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    } methods;

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};

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/**

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 * Base service_t state

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 */

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struct service {

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    struct object base_obj;

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    /** User info */

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    struct service_info info;

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};

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/**

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 * Initialize a service by binding it to a specific type, with the given user info for this service, and for spawned transports.

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 */

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void service_init (service_t *service, const struct service_type *type, const struct service_info *info);

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/**

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 * Used to up-cast a generic service_t pointer to an implementation of the given service_type (or subtype).

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 *

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 * It is a bug to call this with a service of a different type.

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 */

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void* service_check (service_t *service, const struct service_type *type);

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/**

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 * The service failed, call the user callback

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 */

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void service_error (service_t *service, const error_t *err);

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#endif /* SERVICE_INTERNAL_H */