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Diffstat (limited to 'include/afb/afb-eventid-itf.h')
| -rw-r--r-- | include/afb/afb-eventid-itf.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/afb/afb-eventid-itf.h b/include/afb/afb-eventid-itf.h new file mode 100644 index 00000000..84ba2f97 --- /dev/null +++ b/include/afb/afb-eventid-itf.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2016, 2017 "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 requests. + * It records the functions to be called for the request. + * Don't use this structure directly. + * Use the helper functions documented below. + */ +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 request of afb-daemon for bindings + */ +struct afb_eventid +{ + const struct afb_eventid_itf *itf; /* the interface to use */ +}; + |