Contiki 2.6
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00001 /* 00002 * Copyright (c) 2006, Swedish Institute of Computer Science. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. Neither the name of the Institute nor the names of its contributors 00014 * may be used to endorse or promote products derived from this software 00015 * without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 00018 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 00021 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00022 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00023 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00024 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00025 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00026 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00027 * SUCH DAMAGE. 00028 * 00029 * $Id: simEnvChange.h,v 1.9 2010/03/09 08:14:31 fros4943 Exp $ 00030 */ 00031 00032 #ifndef __SIMENVCHANGE_H__ 00033 #define __SIMENVCHANGE_H__ 00034 00035 #include "contiki.h" 00036 00037 /* Simulation interface structure */ 00038 struct simInterface { 00039 void (* doActionsBeforeTick) (void); 00040 void (* doActionsAfterTick) (void); 00041 }; 00042 00043 // Variable for keeping the last process_run() return value 00044 extern int simProcessRunValue; 00045 extern int simEtimerPending; 00046 extern clock_time_t simNextExpirationTime; 00047 extern clock_time_t simCurrentTime; 00048 00049 // Variable that when set to != 0, stops the mote from falling asleep next tick 00050 extern char simDontFallAsleep; 00051 00052 // Definition for registering an interface 00053 #define SIM_INTERFACE(name, doActionsBeforeTick, doActionsAfterTick) \ 00054 const struct simInterface name = { doActionsBeforeTick, doActionsAfterTick } 00055 00056 // Definition for getting access to simulation interface 00057 #define SIM_INTERFACE_NAME(name) \ 00058 extern const struct simInterface name 00059 00060 // Definition for creating all interface (from main file) 00061 #define SIM_INTERFACES(...) \ 00062 const struct simInterface *simInterfaces[] = {__VA_ARGS__, NULL}; 00063 00064 // Functions which polls all interfaces 00065 void doActionsBeforeTick(); 00066 void doActionsAfterTick(); 00067 00068 #endif /* __SIMENVCHANGE_H__ */