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authorJosé Bollo <jose.bollo@iot.bzh>2017-09-21 13:11:02 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2017-10-09 14:08:32 +0200
commitc12c74c208a30c5b18716b8faa464f0b4f643255 (patch)
treecdc3d6d44a7105aa43173601acbfbec7ed53e5fd /include/afb/afb-eventid-itf.h
parent271bb6fc606fc5068a7b7a8f22b0052aca2fb900 (diff)
Introduce afb_eventid
This new name is better suited because it is not an event but the id of an event. This also prepares the new api with pointers. Change-Id: I7be88bb36cf72bf7df70793a77452e405130b951 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'include/afb/afb-eventid-itf.h')
-rw-r--r--include/afb/afb-eventid-itf.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/afb/afb-eventid-itf.h b/include/afb/afb-eventid-itf.h
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+/*
+ * 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 */
+};
+