libcoap  4.2.1
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  * This file is part of the CoAP library libcoap. Please see README for terms
7  * of use.
8  */
9 
10 #include "coap_internal.h"
11 
12 /*
13  * This replaces coap_set_event_handler() so that handler registration is
14  * consistent in the naming.
15  */
16 void
17 coap_register_event_handler(struct coap_context_t *context,
18  coap_event_handler_t hnd) {
19  context->handle_event = hnd;
20 }
21 
22 void
23 coap_set_event_handler(struct coap_context_t *context,
24  coap_event_handler_t hnd) {
25  context->handle_event = hnd;
26 }
27 
28 void
29 coap_clear_event_handler(struct coap_context_t *context) {
30  context->handle_event = NULL;
31 }
coap_set_event_handler
void coap_set_event_handler(struct 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:23
coap_clear_event_handler
void coap_clear_event_handler(struct coap_context_t *context)
Clears the event handler registered with context.
Definition: coap_event.c:29
coap_context_t::handle_event
coap_event_handler_t handle_event
Callback function that is used to signal events to the application.
Definition: net.h:189
coap_event_handler_t
int(* coap_event_handler_t)(struct coap_context_t *, coap_event_t event, struct coap_session_t *session)
Type for event handler functions that can be registered with a CoAP context using the unction coap_se...
Definition: coap_event.h:60
coap_register_event_handler
void coap_register_event_handler(struct 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:17
coap_context_t
The CoAP stack&#39;s global state is stored in a coap_context_t object.
Definition: net.h:147
coap_internal.h
Pulls together all the internal only header files.