osd-contiki/platform/cooja/sys/log.c

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/*
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
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* $Id: log.c,v 1.4 2007/11/25 22:45:32 fros4943 Exp $
*/
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#include <stdio.h>
#include <string.h>
#include "sys/log.h"
#include "lib/simEnvChange.h"
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#define MAX_LOG_LENGTH 1024
const struct simInterface simlog_interface;
// COOJA variables
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char simLoggedData[MAX_LOG_LENGTH];
int simLoggedLength;
char simLoggedFlag;
/*-----------------------------------------------------------------------------------*/
void
simlog(const char *message)
{
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if (simLoggedLength + strlen(message) > MAX_LOG_LENGTH) {
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/* Dropping message due to buffer overflow */
printf("Warning. Dropping log message due to buffer overflow\n");
return;
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}
memcpy(&simLoggedData[0] + simLoggedLength, &message[0], strlen(message));
simLoggedLength += strlen(message);
simLoggedFlag = 1;
}
/*-----------------------------------------------------------------------------------*/
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void
log_message(const char *part1, const char *part2)
{
simlog(part1);
simlog(part2);
}
/*-----------------------------------------------------------------------------------*/
static void
doInterfaceActionsBeforeTick(void)
{
}
/*-----------------------------------------------------------------------------------*/
static void
doInterfaceActionsAfterTick(void)
{
}
/*-----------------------------------------------------------------------------------*/
SIM_INTERFACE(simlog_interface,
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doInterfaceActionsBeforeTick,
doInterfaceActionsAfterTick);