osd-contiki/tools/cooja/config/test_template.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.
*
* $Id: test_template.c,v 1.1 2009/02/20 16:59:52 fros4943 Exp $
*/
#include <jni.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
/* This is a stripped version of platform/cooja/contiki-cooja-main.c, used by
* Cooja's Contiki Mote Configuration Wizard */
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const struct simInterface *simInterfaces[] = {NULL};
long referenceVar; /* Placed somewhere in the BSS section */
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/* Variables with known memory addresses */
int var1=1;
int var2=2;
int var3=2;
int arr1[10];
int arr2[10];
int uvar1;
int uvar2;
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_[CLASS_NAME]_init(JNIEnv *env, jobject obj)
{
}
/*---------------------------------------------------------------------------*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_[CLASS_NAME]_getMemory(JNIEnv *env, jobject obj, jint rel_addr, jint length, jbyteArray mem_arr)
{
(*env)->SetByteArrayRegion(
env,
mem_arr,
0,
(size_t) length,
(jbyte *) (((long)rel_addr) + referenceVar)
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);
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}
/*---------------------------------------------------------------------------*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_[CLASS_NAME]_setMemory(JNIEnv *env, jobject obj, jint rel_addr, jint length, jbyteArray mem_arr)
{
jbyte *mem = (*env)->GetByteArrayElements(env, mem_arr, 0);
memcpy(
(char*) (((long)rel_addr) + referenceVar),
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mem,
length);
(*env)->ReleaseByteArrayElements(env, mem_arr, mem, 0);
}
/*---------------------------------------------------------------------------*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_[CLASS_NAME]_tick(JNIEnv *env, jobject obj)
{
++var1;
++uvar1;
}
/*---------------------------------------------------------------------------*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_[CLASS_NAME]_setReferenceAddress(JNIEnv *env, jobject obj, jint addr)
{
referenceVar = (((long)&referenceVar) - ((long)addr));
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}