From bac3da61644515f05663789b122554dc77549286 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 17 Jan 2019 13:47:57 +0100 Subject: This is the first commit of the hicn project Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f Signed-off-by: Luca Muscariello --- hicn-light/src/messenger/messenger.h | 69 ++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100755 hicn-light/src/messenger/messenger.h (limited to 'hicn-light/src/messenger/messenger.h') diff --git a/hicn-light/src/messenger/messenger.h b/hicn-light/src/messenger/messenger.h new file mode 100755 index 000000000..f945e7e72 --- /dev/null +++ b/hicn-light/src/messenger/messenger.h @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2017-2019 Cisco and/or its affiliates. + * 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. + */ + +/** + * The EventMessenger is the system that messages events between + * producers and consumers. + * + * Events are delivered in a deferred event cycle to avoid event callbacks + * firing when the event generator is still running. + */ + +#ifndef messenger_h +#define messenger_h + +#include +#include +#include + +struct messenger; +typedef struct messenger Messenger; + +/** + * @function eventmessenger_Create + * @abstract Creates an event notification system + * @discussion + * Typically there's only one of these managed by forwarder. + * + * @param dispatcher is the event dispatcher to use to schedule events. + */ +Messenger *messenger_Create(Dispatcher *dispatcher); + +/** + * @function eventMessenger_Destroy + * @abstract Destroys the messenger system, no notification is sent + */ +void messenger_Destroy(Messenger **messengerPtr); + +/** + * @function eventMessenger_Send + * @abstract Send an event message, takes ownership of the event memory + */ +void messenger_Send(Messenger *messenger, Missive *missive); + +/** + * @function eventMessenger_Register + * @abstract Receive all event messages + */ +void messenger_Register(Messenger *messenger, + const MessengerRecipient *recipient); + +/** + * @function eventMessenger_Unregister + * @abstract Stop receiving event messages + */ +void messenger_Unregister(Messenger *messenger, + const MessengerRecipient *recipient); +#endif // messenger_h -- cgit 1.2.3-korg