nes-proj/tools/cooja/examples/jni_test/level4/Level4.java

177 lines
6.4 KiB
Java

/*
* 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: Level4.java,v 1.3 2007/09/18 11:35:11 fros4943 Exp $
*/
import java.io.*;
import java.util.Properties;
import java.util.Vector;
import org.apache.log4j.xml.DOMConfigurator;
import se.sics.cooja.GUI;
import se.sics.cooja.contikimote.ContikiMoteType;
public class Level4 {
private final File externalToolsSettingsFile = new File("../exttools.cfg");
static {
System.load(new File("level4.library").getAbsolutePath());
}
private native void doCount();
private native int getRefAddress();
public Level4() {
// Configure logger
DOMConfigurator.configure(GUI.class.getResource("/" + GUI.LOG_CONFIG_FILE));
// Load configuration
System.out.println("Loading COOJA configuration");
GUI.externalToolsUserSettingsFile = externalToolsSettingsFile;
GUI.loadExternalToolsDefaultSettings();
GUI.loadExternalToolsUserSettings();
// Should we parse addresses using map file or command?
boolean useCommand = Boolean.parseBoolean(GUI.getExternalToolsSetting("PARSE_WITH_COMMAND", "false"));
Properties addresses = new Properties();
int relDataSectionAddr = -1;
int dataSectionSize = -1;
int relBssSectionAddr = -1;
int bssSectionSize = -1;
if (useCommand) {
// Parse command output
System.out.println("Parsing using command");
File libFile = new File("level4.library");
if (!libFile.exists()) {
System.err.println("Library file " + libFile.getAbsolutePath() + " could not be found!");
System.exit(1);
}
Vector<String> commandData = ContikiMoteType.loadCommandData(libFile);
if (commandData == null) {
System.err.println("No command data could be loaded");
System.exit(1);
}
boolean parseOK = ContikiMoteType.parseCommandData(commandData, addresses);
if (!parseOK) {
System.err.println("Command data parsing failed");
System.exit(1);
}
relDataSectionAddr = ContikiMoteType.loadCommandRelDataSectionAddr(commandData);
dataSectionSize = ContikiMoteType.loadCommandDataSectionSize(commandData);
relBssSectionAddr = ContikiMoteType.loadCommandRelBssSectionAddr(commandData);
bssSectionSize = ContikiMoteType.loadCommandBssSectionSize(commandData);
} else {
// Parse map file
System.out.println("Parsing using map file");
File mapFile = new File("level4.map");
if (!mapFile.exists()) {
System.err.println("No map file could be loaded");
System.exit(1);
}
Vector<String> mapData = ContikiMoteType.loadMapFile(mapFile);
if (mapData == null) {
System.err.println("No map data could be loaded");
System.exit(1);
}
boolean parseOK = ContikiMoteType.parseMapFileData(mapData, addresses);
if (!parseOK) {
System.err.println("Map data parsing failed");
System.exit(1);
}
relDataSectionAddr = ContikiMoteType.loadRelDataSectionAddr(mapData);
dataSectionSize = ContikiMoteType.loadDataSectionSize(mapData);
relBssSectionAddr = ContikiMoteType.loadRelBssSectionAddr(mapData);
bssSectionSize = ContikiMoteType.loadBssSectionSize(mapData);
}
String varName;
varName = "initialized_counter";
if (!addresses.containsKey(varName)) {
System.err.println("Could not find address of: " + varName);
System.exit(1);
}
varName = "uninitialized_counter";
if (!addresses.containsKey(varName)) {
System.err.println("Could not find address of: " + varName);
System.exit(1);
}
varName = "ref_var";
if (!addresses.containsKey(varName)) {
System.err.println("Could not find address of: " + varName);
System.exit(1);
}
if (relDataSectionAddr < 0) {
System.err.println("Data segment address < 0: 0x" + Integer.toHexString(relDataSectionAddr));
System.exit(1);
}
if (relBssSectionAddr < 0) {
System.err.println("BSS segment address < 0: 0x" + Integer.toHexString(relBssSectionAddr));
System.exit(1);
}
if (dataSectionSize <= 0) {
System.err.println("Data segment size <= 0: 0x" + Integer.toHexString(dataSectionSize));
System.exit(1);
}
if (bssSectionSize <= 0) {
System.err.println("BSS segment size <= 0: 0x" + Integer.toHexString(bssSectionSize));
System.exit(1);
}
int absRefAddress = getRefAddress();
System.out.println("Absolute reference address: 0x" + Integer.toHexString(absRefAddress));
int relRefAddress = (Integer) addresses.get("ref_var");
System.out.println("Relative reference address: 0x" + Integer.toHexString(relRefAddress));
int offsetRelToAbs = absRefAddress - relRefAddress;
System.out.println("Offset relative-absolute: 0x" + Integer.toHexString(offsetRelToAbs));
doCount();
doCount();
doCount();
doCount();
doCount();
System.err.println("Level 4 OK!");
}
public static void main(String[] args) {
new Level4();
}
}