evtimer_msg.h

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/*
 * Copyright (C) 2016-17 Kaspar Schleiser <kaspar@schleiser.de>
 *               2017 Freie Universität Berlin
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef EVTIMER_MSG_H
#define EVTIMER_MSG_H
 
#include "msg.h"
#include "evtimer.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef evtimer_t evtimer_msg_t;
 
typedef struct {
    evtimer_event_t event;      
    msg_t msg;                  
} evtimer_msg_event_t;
 
static inline void evtimer_add_msg(evtimer_msg_t *evtimer,
                                   evtimer_msg_event_t *event,
                                   kernel_pid_t target_pid)
{
    /* use sender_pid field to get target_pid into callback function */
    event->msg.sender_pid = target_pid;
    evtimer_add(evtimer, &event->event);
}
 
static inline void _evtimer_msg_handler(evtimer_event_t *event)
{
    evtimer_msg_event_t *mevent = (evtimer_msg_event_t *)event;
    msg_send_int(&mevent->msg, mevent->msg.sender_pid);
}
 
static inline void evtimer_init_msg(evtimer_t *evtimer)
{
    evtimer_init(evtimer, _evtimer_msg_handler);
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* EVTIMER_MSG_H */