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: moteid.c,v 1.3 2010/05/02 09:42:15 fros4943 Exp $ 00030 */ 00031 00032 #include "dev/moteid.h" 00033 #include "lib/simEnvChange.h" 00034 #include "lib/random.h" 00035 00036 const struct simInterface moteid_interface; 00037 00038 // COOJA variables 00039 int simMoteID; 00040 char simMoteIDChanged; 00041 int simRandomSeed; 00042 00043 /*-----------------------------------------------------------------------------------*/ 00044 static void 00045 doInterfaceActionsBeforeTick(void) 00046 { 00047 if (simMoteIDChanged) { 00048 simMoteIDChanged = 0; 00049 random_init(simRandomSeed); 00050 } 00051 } 00052 /*-----------------------------------------------------------------------------------*/ 00053 static void 00054 doInterfaceActionsAfterTick(void) 00055 { 00056 } 00057 /*-----------------------------------------------------------------------------------*/ 00058 00059 SIM_INTERFACE(moteid_interface, 00060 doInterfaceActionsBeforeTick, 00061 doInterfaceActionsAfterTick);