remade way to read variable addresses (still used old .map-file approach, but added nm-approach for testing)
not tested on linux platforms yet
This commit is contained in:
fros4943
parent
453844aafa
commit
0f3764539a
1 changed files with 183 additions and 49 deletions
|
|
@ -26,7 +26,7 @@
|
|||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: ContikiMoteType.java,v 1.3 2006/09/06 12:26:33 fros4943 Exp $
|
||||
* $Id: ContikiMoteType.java,v 1.4 2006/11/06 18:01:56 fros4943 Exp $
|
||||
*/
|
||||
|
||||
package se.sics.cooja.contikimote;
|
||||
|
|
@ -99,6 +99,9 @@ public class ContikiMoteType implements MoteType {
|
|||
final static private String varSizeRegExpPrefix = "^";
|
||||
final static private String varSizeRegExpSuffix = "[ \t]*(0x[0-9A-Fa-f]*)[ \t]*[^ ]*[ \t]*$";
|
||||
|
||||
// Regular expressions for parsing nm response
|
||||
final static private String nmRegExp = "^([0-9A-Fa-f][0-9A-Fa-f]*)[ \t][^Tt][ \t]([^ ._][^ ]*)";
|
||||
|
||||
// Mote type specific data
|
||||
private String identifier = null;
|
||||
private String description = null;
|
||||
|
|
@ -109,6 +112,7 @@ public class ContikiMoteType implements MoteType {
|
|||
private Vector<String> sensors = null;
|
||||
private Vector<String> coreInterfaces = null;
|
||||
private Vector<Class<? extends MoteInterface>> moteInterfaces = null;
|
||||
private boolean hasSystemSymbols = false;
|
||||
|
||||
// Simulation holding this mote type
|
||||
private Simulation mySimulation = null;
|
||||
|
|
@ -124,9 +128,6 @@ public class ContikiMoteType implements MoteType {
|
|||
// Variable name to address mappings
|
||||
private Properties varAddresses = new Properties();
|
||||
|
||||
// Map file contents
|
||||
private Vector<String> mapContents = new Vector<String>();
|
||||
|
||||
// Initial memory for all motes of this type
|
||||
private SectionMoteMemory initialMemory = null;
|
||||
|
||||
|
|
@ -203,34 +204,36 @@ public class ContikiMoteType implements MoteType {
|
|||
libraryClassName = CoreComm.getAvailableClassName();
|
||||
myCoreComm = CoreComm.createCoreComm(libraryClassName, libFile);
|
||||
|
||||
// Load map file
|
||||
mapContents = loadMapFile(mapFile);
|
||||
if (mapContents == null) {
|
||||
logger.fatal("Map file could not be loaded: " + mapFile);
|
||||
return false;
|
||||
// Try load map file
|
||||
Vector<String> mapFileData = loadMapFile(mapFile);
|
||||
|
||||
// Try load nm data
|
||||
Vector<String> nmData = loadNmData(libFile);
|
||||
|
||||
// Create variable names to addresses mappings
|
||||
varAddresses.clear();
|
||||
if (mapFileData == null || !parseMapFileData(mapFileData, varAddresses)) {
|
||||
logger.fatal("Map file parsing failed");
|
||||
}
|
||||
logger.info("Testing experimental nm response parsing for finding variable addresses");
|
||||
if (nmData == null || !parseNmData(nmData, varAddresses)) {
|
||||
logger.fatal("Nm response parsing failed");
|
||||
}
|
||||
|
||||
// Load variable addresses from Contiki system
|
||||
varAddresses.clear();
|
||||
Vector<String> varNames = getAllVariableNames();
|
||||
for (String varName : varNames) {
|
||||
int varAddress = getRelVarAddress(varName);
|
||||
if (varAddress > 0) {
|
||||
varAddresses.put(varName, new Integer(varAddress));
|
||||
} else
|
||||
logger.warn("Parsed Contiki variable '" + varName
|
||||
+ "' but could not find address");
|
||||
if (varAddresses.size() == 0) {
|
||||
logger.fatal("Variable name to addresses mappings could not be created");
|
||||
return false;
|
||||
}
|
||||
|
||||
// Get offset between relative and absolute addresses
|
||||
offsetRelToAbs = getReferenceAbsAddr()
|
||||
- getRelVarAddr(mapContents, "referenceVar");
|
||||
- getRelVarAddr(mapFileData, "referenceVar");
|
||||
|
||||
// Parse addresses of data and BSS memory sections
|
||||
int relDataSectionAddr = loadRelDataSectionAddr(mapContents);
|
||||
int dataSectionSize = loadDataSectionSize(mapContents);
|
||||
int relBssSectionAddr = loadRelBssSectionAddr(mapContents);
|
||||
int bssSectionSize = loadBssSectionSize(mapContents);
|
||||
int relDataSectionAddr = loadRelDataSectionAddr(mapFileData);
|
||||
int dataSectionSize = loadDataSectionSize(mapFileData);
|
||||
int relBssSectionAddr = loadRelBssSectionAddr(mapFileData);
|
||||
int bssSectionSize = loadBssSectionSize(mapFileData);
|
||||
|
||||
if (relDataSectionAddr <= 0 || dataSectionSize <= 0
|
||||
|| relBssSectionAddr <= 0 || bssSectionSize <= 0) {
|
||||
|
|
@ -285,6 +288,76 @@ public class ContikiMoteType implements MoteType {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses specified map file data for variable name to addresses mappings. The
|
||||
* mappings are added to the given properties object.
|
||||
*
|
||||
* @param mapFileData
|
||||
* Contents of entire map file
|
||||
* @param varAddresses
|
||||
* Properties that should contain the name to addresses mappings.
|
||||
*/
|
||||
private boolean parseMapFileData(Vector<String> mapFileData, Properties varAddresses) {
|
||||
Vector<String> varNames = getMapFileVarNames(mapFileData);
|
||||
if (varNames == null || varNames.size() == 0)
|
||||
return false;
|
||||
|
||||
for (String varName : varNames) {
|
||||
int varAddress = getMapFileVarAddress(mapFileData, varName);
|
||||
if (varAddress > 0) {
|
||||
varAddresses.put(varName, new Integer(varAddress));
|
||||
} else
|
||||
logger.warn("Parsed Contiki variable '" + varName
|
||||
+ "' but could not find address");
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses specified nm data for variable name to addresses mappings. The
|
||||
* mappings are added to the given properties object.
|
||||
*
|
||||
* @param nmData
|
||||
* Response from nm command on object file
|
||||
* @param varAddresses
|
||||
* Properties that should contain the name to addresses mappings.
|
||||
*/
|
||||
private boolean parseNmData(Vector<String> nmData, Properties varAddresses) {
|
||||
int nrNew = 0, nrOld = 0, nrMismatch = 0;
|
||||
|
||||
Pattern pattern = Pattern.compile(nmRegExp);
|
||||
for (String nmLine: nmData) {
|
||||
Matcher matcher = pattern.matcher(nmLine);
|
||||
|
||||
if (matcher.find()) {
|
||||
//logger.debug("Parsing line: " + nmLine);
|
||||
String varName = matcher.group(2);
|
||||
int varAddress = Integer.parseInt(matcher.group(1), 16);
|
||||
|
||||
if (!varAddresses.containsKey(varName)) {
|
||||
nrNew++;
|
||||
varAddresses.put(varName, new Integer(varAddress));
|
||||
} else {
|
||||
int oldAddress = (Integer) varAddresses.get(varName);
|
||||
if (oldAddress != varAddress) {
|
||||
logger.warn("Warning, nm response not matching previous entry of: " + varName);
|
||||
nrMismatch++;
|
||||
}
|
||||
|
||||
nrOld++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (nrMismatch > 0)
|
||||
logger.debug("Nm response parsing summary: Added " + nrNew + " variables. Found " + nrOld + " old variables. MISMATCHING ADDRESSES: " + nrMismatch);
|
||||
else
|
||||
logger.debug("Nm response parsing summary: Added " + nrNew + " variables. Found " + nrOld + " old variables");
|
||||
|
||||
return (nrNew + nrOld) > 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Copy core memory to given memory. This should not be used directly, but
|
||||
* instead via ContikiMote.getMemory().
|
||||
|
|
@ -311,6 +384,21 @@ public class ContikiMoteType implements MoteType {
|
|||
logger.warn("Contiki mote type is read-only");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param using Core library has system symbols information
|
||||
*/
|
||||
public void setHasSystemSymbols(boolean using) {
|
||||
hasSystemSymbols = using;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Whether core library has system symbols information
|
||||
*/
|
||||
public boolean hasSystemSymbols() {
|
||||
return hasSystemSymbols;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @return Contiki mote type's library class name
|
||||
*/
|
||||
|
|
@ -325,7 +413,7 @@ public class ContikiMoteType implements MoteType {
|
|||
* Name of variable
|
||||
* @return Relative memory address of variable or -1 if not found
|
||||
*/
|
||||
protected int getRelVarAddress(String varName) {
|
||||
protected int getMapFileVarAddress(Vector<String> mapFileData, String varName) {
|
||||
int varAddr;
|
||||
String varAddrString;
|
||||
if ((varAddrString = varAddresses.getProperty(varName)) != null) {
|
||||
|
|
@ -334,7 +422,7 @@ public class ContikiMoteType implements MoteType {
|
|||
}
|
||||
|
||||
String regExp = varAddressRegExpPrefix + varName + varAddressRegExpSuffix;
|
||||
String retString = getFirstMatchGroup(mapContents, regExp, 1);
|
||||
String retString = getFirstMatchGroup(mapFileData, regExp, 1);
|
||||
|
||||
if (retString != null) {
|
||||
varAddresses.setProperty(varName, Integer.toString(Integer.parseInt(
|
||||
|
|
@ -375,15 +463,15 @@ public class ContikiMoteType implements MoteType {
|
|||
*
|
||||
* @return Variable names found in the data and bss section
|
||||
*/
|
||||
public Vector<String> getAllVariableNames() {
|
||||
private Vector<String> getMapFileVarNames(Vector<String> mapFileData) {
|
||||
|
||||
Vector<String> varNames = getAllVariableNames(mapContents,
|
||||
loadRelDataSectionAddr(mapContents),
|
||||
loadRelDataSectionAddr(mapContents) + loadDataSectionSize(mapContents));
|
||||
Vector<String> varNames = getAllVariableNames(mapFileData,
|
||||
loadRelDataSectionAddr(mapFileData),
|
||||
loadRelDataSectionAddr(mapFileData) + loadDataSectionSize(mapFileData));
|
||||
|
||||
varNames.addAll(getAllVariableNames(mapContents,
|
||||
loadRelBssSectionAddr(mapContents), loadRelBssSectionAddr(mapContents)
|
||||
+ loadBssSectionSize(mapContents)));
|
||||
varNames.addAll(getAllVariableNames(mapFileData,
|
||||
loadRelBssSectionAddr(mapFileData), loadRelBssSectionAddr(mapFileData)
|
||||
+ loadBssSectionSize(mapFileData)));
|
||||
|
||||
return varNames;
|
||||
}
|
||||
|
|
@ -417,8 +505,8 @@ public class ContikiMoteType implements MoteType {
|
|||
return -1;
|
||||
}
|
||||
|
||||
private static int loadRelDataSectionAddr(Vector<String> mapFile) {
|
||||
String retString = getFirstMatchGroup(mapFile, dataSectionAddrRegExp, 1);
|
||||
private static int loadRelDataSectionAddr(Vector<String> mapFileData) {
|
||||
String retString = getFirstMatchGroup(mapFileData, dataSectionAddrRegExp, 1);
|
||||
|
||||
if (retString != null)
|
||||
return Integer.parseInt(retString.trim(), 16);
|
||||
|
|
@ -426,8 +514,8 @@ public class ContikiMoteType implements MoteType {
|
|||
return 0;
|
||||
}
|
||||
|
||||
private static int loadDataSectionSize(Vector<String> mapFile) {
|
||||
String retString = getFirstMatchGroup(mapFile, dataSectionSizeRegExp, 1);
|
||||
private static int loadDataSectionSize(Vector<String> mapFileData) {
|
||||
String retString = getFirstMatchGroup(mapFileData, dataSectionSizeRegExp, 1);
|
||||
|
||||
if (retString != null)
|
||||
return Integer.parseInt(retString.trim(), 16);
|
||||
|
|
@ -435,8 +523,8 @@ public class ContikiMoteType implements MoteType {
|
|||
return 0;
|
||||
}
|
||||
|
||||
private static int loadRelBssSectionAddr(Vector<String> mapFile) {
|
||||
String retString = getFirstMatchGroup(mapFile, bssSectionAddrRegExp, 1);
|
||||
private static int loadRelBssSectionAddr(Vector<String> mapFileData) {
|
||||
String retString = getFirstMatchGroup(mapFileData, bssSectionAddrRegExp, 1);
|
||||
|
||||
if (retString != null)
|
||||
return Integer.parseInt(retString.trim(), 16);
|
||||
|
|
@ -444,8 +532,8 @@ public class ContikiMoteType implements MoteType {
|
|||
return 0;
|
||||
}
|
||||
|
||||
private static int loadBssSectionSize(Vector<String> mapFile) {
|
||||
String retString = getFirstMatchGroup(mapFile, bssSectionSizeRegExp, 1);
|
||||
private static int loadBssSectionSize(Vector<String> mapFileData) {
|
||||
String retString = getFirstMatchGroup(mapFileData, bssSectionSizeRegExp, 1);
|
||||
|
||||
if (retString != null)
|
||||
return Integer.parseInt(retString.trim(), 16);
|
||||
|
|
@ -453,9 +541,9 @@ public class ContikiMoteType implements MoteType {
|
|||
return 0;
|
||||
}
|
||||
|
||||
private static int getRelVarAddr(Vector<String> mapContents, String varName) {
|
||||
private static int getRelVarAddr(Vector<String> mapFileData, String varName) {
|
||||
String regExp = varAddressRegExpPrefix + varName + varAddressRegExpSuffix;
|
||||
String retString = getFirstMatchGroup(mapContents, regExp, 1);
|
||||
String retString = getFirstMatchGroup(mapFileData, regExp, 1);
|
||||
|
||||
if (retString != null)
|
||||
return Integer.parseInt(retString.trim(), 16);
|
||||
|
|
@ -464,14 +552,14 @@ public class ContikiMoteType implements MoteType {
|
|||
}
|
||||
|
||||
private static Vector<String> loadMapFile(File mapFile) {
|
||||
Vector<String> mapContents = new Vector<String>();
|
||||
Vector<String> mapFileData = new Vector<String>();
|
||||
|
||||
try {
|
||||
BufferedReader in = new BufferedReader(new InputStreamReader(
|
||||
new FileInputStream(mapFile)));
|
||||
|
||||
while (in.ready()) {
|
||||
mapContents.add(in.readLine());
|
||||
mapFileData.add(in.readLine());
|
||||
}
|
||||
} catch (FileNotFoundException e) {
|
||||
logger.fatal("File not found: " + e);
|
||||
|
|
@ -481,7 +569,46 @@ public class ContikiMoteType implements MoteType {
|
|||
return null;
|
||||
}
|
||||
|
||||
return mapContents;
|
||||
return mapFileData;
|
||||
}
|
||||
|
||||
private static Vector<String> loadNmData(File libraryFile) {
|
||||
Vector<String> nmData = new Vector<String>();
|
||||
|
||||
try {
|
||||
String nmPath = GUI.getExternalToolsSetting("PATH_NM");
|
||||
String nmArgs = GUI.getExternalToolsSetting("NM_ARGS");
|
||||
|
||||
if (nmPath == null || nmPath.equals(""))
|
||||
return null;
|
||||
|
||||
String[] splittedNmArgs = nmArgs.split(" ");
|
||||
String[] nmExecArray = new String[1 + splittedNmArgs.length + 1];
|
||||
|
||||
nmExecArray[0] = nmPath.trim();
|
||||
nmExecArray[nmExecArray.length-1] = libraryFile.getAbsolutePath();
|
||||
System.arraycopy(splittedNmArgs, 0, nmExecArray, 1, splittedNmArgs.length);
|
||||
|
||||
String line;
|
||||
Process p = Runtime.getRuntime().exec(nmExecArray);
|
||||
BufferedReader input =
|
||||
new BufferedReader
|
||||
(new InputStreamReader(p.getInputStream()));
|
||||
p.getErrorStream().close(); // Ignore error stream
|
||||
while ((line = input.readLine()) != null) {
|
||||
nmData.add(line);
|
||||
}
|
||||
input.close();
|
||||
}
|
||||
catch (Exception err) {
|
||||
err.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
|
||||
if (nmData == null || nmData.size() == 0)
|
||||
return null;
|
||||
|
||||
return nmData;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -851,6 +978,11 @@ public class ContikiMoteType implements MoteType {
|
|||
config.add(element);
|
||||
}
|
||||
|
||||
// Has system symbols
|
||||
element = new Element("symbols");
|
||||
element.setText(new Boolean(hasSystemSymbols).toString());
|
||||
config.add(element);
|
||||
|
||||
return config;
|
||||
}
|
||||
|
||||
|
|
@ -880,6 +1012,8 @@ public class ContikiMoteType implements MoteType {
|
|||
processes.add(element.getText());
|
||||
} else if (name.equals("sensor")) {
|
||||
sensors.add(element.getText());
|
||||
} else if (name.equals("symbols")) {
|
||||
hasSystemSymbols = Boolean.parseBoolean(element.getText());
|
||||
} else if (name.equals("coreinterface")) {
|
||||
coreInterfaces.add(element.getText());
|
||||
} else if (name.equals("moteinterface")) {
|
||||
|
|
|
|||
Loading…
Reference in a new issue