Contiki-NG
simEnvChange.h
1/*
2 * Copyright (c) 2006, Swedish Institute of Computer Science.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the Institute nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31#ifndef SIMENVCHANGE_H_
32#define SIMENVCHANGE_H_
33
34#include "contiki.h"
35
36/* Simulation interface structure */
37struct simInterface {
38 void (* doActionsBeforeTick) (void);
39 void (* doActionsAfterTick) (void);
40};
41
42// Variable for keeping the last process_run() return value
43extern int simProcessRunValue;
44extern int simEtimerPending;
45extern clock_time_t simEtimerNextExpirationTime;
46extern clock_time_t simCurrentTime;
47
48// Variable that when set to != 0, stops the mote from falling asleep next tick
49extern char simDontFallAsleep;
50
51// Definition for registering an interface
52#define SIM_INTERFACE(name, doActionsBeforeTick, doActionsAfterTick) \
53const struct simInterface name = { doActionsBeforeTick, doActionsAfterTick }
54
55// Definition for getting access to simulation interface
56#define SIM_INTERFACE_NAME(name) \
57extern const struct simInterface name
58
59// Definition for creating all interface (from main file)
60#define SIM_INTERFACES(...) \
61const struct simInterface *simInterfaces[] = {__VA_ARGS__, NULL};
62
63// Functions which polls all interfaces
64void doActionsBeforeTick();
65void doActionsAfterTick();
66
67#endif /* SIMENVCHANGE_H_ */