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/*
* Copyright (C) 2016, 2017, 2018 "IoT.bzh"
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
struct json_object;
struct afb_eventid;
struct afb_eventid_itf;
/*
* Interface for handling eventid.
* It records the functions to be called for the eventid.
* Don't use this structure directly.
*/
struct afb_eventid_itf
{
/* CAUTION: respect the order, add at the end */
int (*broadcast)(struct afb_eventid *eventid, struct json_object *obj);
int (*push)(struct afb_eventid *eventid, struct json_object *obj);
void (*unref)(struct afb_eventid *eventid); /* aka drop */
const char *(*name)(struct afb_eventid *eventid);
struct afb_eventid *(*addref)(struct afb_eventid *eventid);
};
/*
* Describes the eventid
*/
struct afb_eventid
{
const struct afb_eventid_itf *itf; /* the interface to use */
};
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