libcoap 4.3.0
coap_event.c
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1/*
2 * coap_event.c -- libcoap Event API
3 *
4 * Copyright (C) 2016 Olaf Bergmann <bergmann@tzi.org>
5 *
6 * SPDX-License-Identifier: BSD-2-Clause
7 *
8 * This file is part of the CoAP library libcoap. Please see README for terms
9 * of use.
10 */
11
12#include "coap3/coap_internal.h"
13
14/*
15 * This replaces coap_set_event_handler() so that handler registration is
16 * consistent in the naming.
17 */
18void
21 context->handle_event = hnd;
22}
23
24void
27 context->handle_event = hnd;
28}
29
30void
32 context->handle_event = NULL;
33}
void coap_clear_event_handler(coap_context_t *context)
Clears the event handler registered with context.
Definition: coap_event.c:31
void coap_set_event_handler(coap_context_t *context, coap_event_handler_t hnd)
Registers the function hnd as callback for events from the given CoAP context context.
Definition: coap_event.c:25
Pulls together all the internal only header files.
int(* coap_event_handler_t)(coap_session_t *session, const coap_event_t event)
Type for event handler functions that can be registered with a CoAP context using the unction coap_se...
Definition: coap_event.h:63
void coap_register_event_handler(coap_context_t *context, coap_event_handler_t hnd)
Registers the function hnd as callback for events from the given CoAP context context.
Definition: coap_event.c:19
The CoAP stack's global state is stored in a coap_context_t object.
coap_event_handler_t handle_event
Callback function that is used to signal events to the application.