/**
* Sort-based shuffle data uses an index called "shuffle_ShuffleId_MapId_0.index" into a data file
* called "shuffle_ShuffleId_MapId_0.data". This logic is from IndexShuffleBlockResolver, and the
* block id format is from ShuffleDataBlockId and ShuffleIndexBlockId.
*/
private ManagedBuffer getSortBasedShuffleBlockData(
ExecutorShuffleInfo executor, int shuffleId, int mapId, int reduceId) {
File indexFile =
getFile(
executor.localDirs,
executor.subDirsPerLocalDir,
"shuffle_" + shuffleId + "_" + mapId + "_0.index");
DataInputStream in = null;
try {
in = new DataInputStream(new FileInputStream(indexFile));
in.skipBytes(reduceId * 8);
long offset = in.readLong();
long nextOffset = in.readLong();
return new FileSegmentManagedBuffer(
conf,
getFile(
executor.localDirs,
executor.subDirsPerLocalDir,
"shuffle_" + shuffleId + "_" + mapId + "_0.data"),
offset,
nextOffset - offset);
} catch (IOException e) {
throw new RuntimeException("Failed to open file: " + indexFile, e);
} finally {
if (in != null) {
JavaUtils.closeQuietly(in);
}
}
}
/** Creates new ScriptTable */
protected Script(DataInputStream dis, int offset) throws IOException {
// Ensure we're in the right place
dis.reset();
dis.skipBytes(offset);
// Start reading
_defaultLangSysOffset = dis.readUnsignedShort();
_langSysCount = dis.readUnsignedShort();
if (_langSysCount > 0) {
_langSysRecords = new LangSysRecord[_langSysCount];
for (int i = 0; i < _langSysCount; i++) {
_langSysRecords[i] = new LangSysRecord(dis);
}
}
// Read the LangSys tables
if (_langSysCount > 0) {
_langSys = new LangSys[_langSysCount];
for (int i = 0; i < _langSysCount; i++) {
dis.reset();
dis.skipBytes(offset + _langSysRecords[i].getOffset());
_langSys[i] = new LangSys(dis);
}
}
if (_defaultLangSysOffset > 0) {
dis.reset();
dis.skipBytes(offset + _defaultLangSysOffset);
_defaultLangSys = new LangSys(dis);
}
}
/**
* Read the xml format
*
* @param name filename or url
* @param iStream input stream
* @return List of point sets
*/
private List doReadGmap(String name, InputStream iStream) {
List sets = new ArrayList();
try {
if (iStream == null) {
iStream = IOUtil.getInputStream(name);
}
DataInputStream dis = new DataInputStream(iStream);
short numBlks = dis.readShort();
System.err.println("numBlks:" + numBlks);
dis.skipBytes(252);
for (int blockIdx = 0; blockIdx < numBlks; blockIdx++) {
short numSegments = dis.readShort();
System.err.println("segs=" + numSegments);
dis.skipBytes(4);
for (int segIdx = 0; segIdx < numSegments; segIdx++) {
int nPts = dis.readShort();
System.err.println(" pts=" + nPts);
dis.skipBytes(4 * 5);
for (int ptIdx = 0; ptIdx < nPts; ptIdx++) {
float lat = Float.intBitsToFloat(dis.readShort());
float lon = Float.intBitsToFloat(dis.readShort());
// System.err.println(" lat:" + lat+"/"+lon);
}
// if(true)
// break;
}
}
double[] points = new double[] {-107, 40};
RealTupleType coordMathType = new RealTupleType(RealType.Longitude, RealType.Latitude);
float[][] part = new float[2][points.length / 2];
for (int ptIdx = 0; ptIdx < points.length / 2; ptIdx++) {
part[1][ptIdx] = (float) points[ptIdx * 2];
part[0][ptIdx] = (float) points[ptIdx * 2 + 1];
}
sets.add(
new MapSet(
coordMathType,
part,
points.length / 2,
(CoordinateSystem) null,
(Unit[]) null,
(ErrorEstimate[]) null,
false /* no copy */));
} catch (Exception exc) {
exc.printStackTrace();
}
return sets;
}
protected void processOtherMsg(int msgsize, int msgtype, DataInputStream dIn)
throws SocketException, IOException, java.lang.NullPointerException {
dIn.skipBytes(msgsize - 2); // need to just skip this message because we don't recognize it
ExpCoordinator.printer.print(
new String("NCCPConnection.processOtherMsg skipping message " + msgsize + " " + msgtype));
ExpCoordinator.printer.printHistory();
}
public static LigatureSubst read(DataInputStream dis, int offset) throws IOException {
dis.reset();
dis.skipBytes(offset);
int format = dis.readUnsignedShort();
if (format == 1) {
return new LigatureSubstFormat1(dis, offset);
}
return null;
}
/** Read annotation element value from classfile. */
private Object readAnnotationElementValue(final DataInputStream inp, Object[] constantPool)
throws IOException {
int tag = inp.readUnsignedByte();
switch (tag) {
case 'B':
case 'C':
case 'D':
case 'F':
case 'I':
case 'J':
case 'S':
case 's':
return readRefdString(inp, constantPool);
case 'Z':
{
final Object s = readRefd(inp, constantPool);
return s != null && s instanceof Integer && ((Integer) s).intValue() != 0;
}
case 'e':
// enum_const_value
inp.skipBytes(4);
break;
case 'c':
// class_info_index
inp.skipBytes(2);
break;
case '@':
// Complex (nested) annotation
return readAnnotation(inp, constantPool);
case '[':
// array_value
final int count = inp.readUnsignedShort();
for (int l = 0; l < count; ++l) {
// Nested annotation element value
readAnnotationElementValue(inp, constantPool);
}
break;
default:
throw new ClassFormatError(
"Invalid annotation element type tag: 0x" + Integer.toHexString(tag));
}
return null;
}
public int skipBytesFromDataStream(DataInputStream in) {
try {
in.skipBytes(BYTESIZE);
} catch (IOException ioerr) {
ioerr.printStackTrace();
return 0;
}
return BYTESIZE;
}
private static boolean littleEndian(String fn) throws IOException {
InputStream is = new FileInputStream(fn);
if (fn.endsWith(".gz")) is = new GZIPInputStream(is);
DataInputStream di = new DataInputStream(is);
di.skipBytes(40);
short s = di.readShort();
di.close();
return (s < 1) || (s > 7);
}
@Override
public Field parse(DataInputStream dis) throws ParseException {
try {
int strLen = dis.readInt();
byte bs[] = new byte[strLen];
dis.read(bs);
dis.skipBytes(STRING_LEN - strLen);
return new StringField(new String(bs), STRING_LEN);
} catch (IOException e) {
throw new ParseException("couldn't parse string", 0);
}
}
@Override
public final void visit(Set<Instance> resultSet, Filter filter) {
if (resultSet.contains(this)) {
return;
}
if (filter != null) {
if (filter.accept(this)) {
resultSet.add(this);
}
} else {
resultSet.add(this);
}
State state = mHeap.mState;
ClassObj isa = state.findClass(mClassId);
int[] types = isa.mFieldTypes;
ByteArrayInputStream bais = new ByteArrayInputStream(mFieldValues);
DataInputStream dis = new DataInputStream(bais);
final int N = types.length;
/*
* Spin through the list of fields, find all object references,
* and list ourselves as a reference holder.
*/
try {
for (int i = 0; i < N; i++) {
int type = types[i];
int size = Types.getTypeSize(type);
if (type == Types.OBJECT) {
long id;
if (size == 4) {
id = dis.readInt();
} else {
id = dis.readLong();
}
Instance instance = state.findReference(id);
if (instance != null) {
instance.visit(resultSet, filter);
}
} else {
dis.skipBytes(size);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public String describeReferenceTo(long referent) {
ClassObj isa = mHeap.mState.findClass(mClassId);
int[] types = isa.mFieldTypes;
String[] fieldNames = isa.mFieldNames;
ByteArrayInputStream bais = new ByteArrayInputStream(mFieldValues);
DataInputStream dis = new DataInputStream(bais);
final int N = types.length;
StringBuilder result = new StringBuilder("Referenced in field(s):");
int numReferences = 0;
/*
* Spin through the list of fields, add info about the field
* references to the output text.
*/
try {
for (int i = 0; i < N; i++) {
int type = types[i];
int size = Types.getTypeSize(type);
if (type == Types.OBJECT) {
long id;
if (size == 4) {
id = dis.readInt();
} else {
id = dis.readLong();
}
if (id == referent) {
numReferences++;
result.append("\n ");
result.append(fieldNames[i]);
}
} else {
dis.skipBytes(size);
}
}
} catch (Exception e) {
e.printStackTrace();
}
/*
* TODO: perform a similar loop over the static fields of isa
*/
if (numReferences == 0) {
return super.describeReferenceTo(referent);
}
return result.toString();
}
private long getLogOffsetEnd(File indexFile) throws Exception {
long fileEndPointer;
DataInputStream stream = new DataInputStream(new FileInputStream(indexFile));
short version = stream.readShort();
if (version == 0) {
stream.skipBytes((2 * Integer.SIZE) / Byte.SIZE);
fileEndPointer = stream.readLong();
} else {
throw new Exception(
"Version read from " + indexFile.getName() + " is " + version + " (not 0)");
}
return fileEndPointer;
}
/** @tests java.io.DataInputStream#skipBytes(int) */
public void test_skipBytesI() throws IOException {
byte fileBytes[] = fileString.getBytes();
os.write(fileBytes);
os.close();
openDataInputStream();
dis.skipBytes(100);
byte rbytes[] = new byte[fileString.length()];
dis.read(rbytes, 0, 50);
dis.close();
assertTrue(
"Incorrect data read", new String(rbytes, 0, 50).equals(fileString.substring(100, 150)));
int skipped = 0;
openDataInputStream();
try {
skipped = dis.skipBytes(50000);
} catch (EOFException e) {
}
assertTrue(
"Skipped should report " + fileString.length() + " not " + skipped,
skipped == fileString.length());
}
@Override
@Nonnull
public OffsetInfo next() {
try {
long indexOffset = countingInputStream.getByteCount();
int keysize = input.readUnsignedShort();
input.skipBytes(keysize);
Long dataOffset = input.readLong();
skipPromotedIndexes();
return new OffsetInfo(dataOffset, indexOffset);
} catch (IOException e) {
throw new IOError(e);
}
}
/**
* Set the starting position of the file
*
* @param startpos Starting position
* @return -1 if fileIn is null or if dcc receive, else the result of fileIn.skipBytes()
*/
public int setFileStart(final int startpos) {
this.startpos = startpos;
this.readSize = startpos;
if (transferType == TransferType.SEND && fileIn != null) {
try {
this.startpos = fileIn.skipBytes(startpos);
this.readSize = this.startpos;
return this.startpos;
} catch (IOException ioe) {
}
}
return -1;
}
public static CaptureHeader read(InputStream in) throws IOException {
CaptureHeader header = new CaptureHeader();
DataInputStream data = new DataInputStream(in);
int sizeRemaining = data.readInt();
if (sizeRemaining >= size) {
header.packetType = data.readInt();
sizeRemaining -= 4;
data.skipBytes(sizeRemaining);
// VideoEngine.log.info("CaptureHeader type " + header.packetType);
} else {
throw new IOException("Not enough bytes remaining in stream");
}
return header;
}
/**
* Skip a number of bits in the current input stream
*
* @param len The number of bits to skip
* @throws IOException if an I/O error occurs
*/
public void skipBits(int len) throws IOException {
// the number of bits to skip is within the current byte
if (8 - bitOffset > len) {
bitOffset += len;
return;
}
len += bitOffset - 8;
final int i = len >> 3;
if (i > 0) {
dis.skipBytes(i);
byteOffset += i;
}
byteRead = dis.readByte();
byteOffset++;
bitOffset = len & 7;
}
@NotNull
private static String extract(@NotNull InputStream in, boolean forViewing)
throws IOException, ParseException {
StringBuffer sb = new StringBuffer();
DataInputStream dis = new DataInputStream(in);
/*
* Check if the file starts with the FLAC identifier.
*/
int id = dis.readInt();
if (id != 0x664C6143) { // "fLaC"
return sb.toString();
}
/*
* Loop through each metadata block until METADATA BLOCK VORBIS COMMENT IS FOUND
*/
long[] typesize = null;
for (int i = 0;
i < 100;
i++) { // 100 is a safe-guard number to prevent an infinite loop due to corrupted data
// stream
byte[] data = new byte[4];
dis.readFully(data);
typesize = readMetadataBlock(data);
long last = typesize[0];
long type = typesize[1];
long size = typesize[2];
if (type != 0x04) {
dis.skipBytes((int) size);
} else {
break;
}
if (last != 0) {
break;
}
}
VorbisComment vb = new VorbisComment();
vb.parse(dis, sb, forViewing);
return sb.toString();
}
/*
* Get the lat/lons for the current segment
*/
private float[][] getLatLons() throws VisADException {
int numPairs = segList[segmentPointer][5] / 2;
// DRM 4/20/2000
if (numPairs < 0)
throw new VisADException("Error in map file: Negative number of lat/lon pairs");
int lat;
int lon;
int skipByte;
long rc;
float[][] lalo;
float dLonMin = (float) lonMin / 10000.0f;
try {
skipByte = segList[segmentPointer][4] * 4 - position;
try {
din.skipBytes(skipByte);
} catch (Exception e) {
throw new VisADException("Base Map: IOException in skip" + e);
}
lalo = new float[2][numPairs];
for (int i = 0; i < numPairs; i++) {
lat = din.readInt();
lon = din.readInt();
lalo[0][i] = (float) lat / 10000.f;
lalo[1][i] = (float) lon / 10000.f;
if (isEastPositive) {
lalo[1][i] = -lalo[1][i];
if (lalo[1][i] < 0.0 && lalo[1][i] < dLonMin && lonMax > 1800000)
lalo[1][i] = 360.f + lalo[1][i];
}
}
} catch (IOException e) {
throw new VisADException("Base Map: read past EOF");
}
position = position + skipByte + (8 * numPairs);
return lalo;
}
public static CaptureRAM read(InputStream in) throws IOException {
CaptureRAM ramFragment = new CaptureRAM();
DataInputStream data = new DataInputStream(in);
int sizeRemaining = data.readInt();
if (sizeRemaining >= 8) {
ramFragment.address = data.readInt();
sizeRemaining -= 4;
ramFragment.length = data.readInt();
sizeRemaining -= 4;
if (sizeRemaining > data.available()) {
VideoEngine.log.warn(
"CaptureRAM read want=" + sizeRemaining + " available=" + data.available());
}
if (sizeRemaining >= ramFragment.length) {
ByteBuffer bb = ByteBuffer.allocate(ramFragment.length);
byte[] b = bb.array();
if (b == null) {
throw new IOException("Buffer is not backed by an array");
}
data.readFully(b, 0, ramFragment.length);
ramFragment.buffer = bb;
sizeRemaining -= ramFragment.length;
data.skipBytes(sizeRemaining);
VideoEngine.log.info(
String.format(
"Loaded memory %08x - %08x (len %08x)",
ramFragment.address, ramFragment.address + ramFragment.length, ramFragment.length));
} else {
throw new IOException("Not enough bytes remaining in stream");
}
} else {
throw new IOException("Not enough bytes remaining in stream");
}
return ramFragment;
}
private void resolve(State state, ClassObj isa, int[] types, byte[] values) {
ByteArrayInputStream bais = new ByteArrayInputStream(values);
DataInputStream dis = new DataInputStream(bais);
final int N = types.length;
/*
* Spin through the list of fields, find all object references,
* and list ourselves as a reference holder.
*/
try {
for (int i = 0; i < N; i++) {
int type = types[i];
int size = Types.getTypeSize(type);
if (type == Types.OBJECT) {
long id;
if (size == 4) {
id = dis.readInt();
} else {
id = dis.readLong();
}
Instance instance = state.findReference(id);
if (instance != null) {
instance.addParent(this);
}
} else {
dis.skipBytes(size);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Reads a MIDI track chunk
*
* @param DataInputStream dis - the input stream to read from
* @exception IOException
*/
private void readTrackChunk(DataInputStream dis) throws IOException {
// local variables for Track class
Track track = new Track();
// Insert new Track into a list of tracks
this.trackList.addElement(track);
int deltaTime = 0;
if (VERBOSE) System.out.println("Reading Track ..........");
// Read track header
if (dis.readInt() != 0x4D54726B) { // If MTrk read is wrong
throw new IOException("Track started in wrong place!!!! ABORTING");
} else { // If MTrk read ok get bytesRemaining
dis.readInt();
}
// loop variables
int status, oldStatus = 0, eventLength = 0;
// Start gathering event data
Event event = null;
while (true) {
try {
// get variable length timestamp
deltaTime = MidiUtil.readVarLength(dis);
// mark stream so we can return if we need running status
dis.mark(2);
status = dis.readUnsignedByte();
// decide on running status
if (status < 0x80) { // set running status
status = oldStatus;
// return stream to before status read
dis.reset();
}
// create default event of correct type
if (status >= 0xFF) { // Meta Event
int type = dis.readUnsignedByte();
eventLength = MidiUtil.readVarLength(dis);
event = MidiUtil.createMetaEvent(type);
} else if (status >= 0xF0) { // System Exclusive --- NOT SUPPORTED
System.out.println("SysEX---");
eventLength = MidiUtil.readVarLength(dis);
} else if (status >= 0x80) { // MIDI voice event
short selection = (short) (status / 0x10);
short midiChannel = (short) (status - (selection * 0x10));
VoiceEvt evt = (VoiceEvt) MidiUtil.createVoiceEvent(selection);
evt.setMidiChannel(midiChannel);
event = evt;
if (event == null) {
throw new IOException("MIDI file read error: invalid voice event type!");
}
}
oldStatus = status;
} catch (Exception e) {
e.printStackTrace();
System.exit(1);
}
if (event != null) {
// read data into the new event and
// add the new event to the Track object
event.setTime(deltaTime);
event.read(dis);
// if (VERBOSE) event.print();
track.addEvent(event);
// event.print();
if (event instanceof EndTrack) break;
} else {
// skip the stream ahead to next valid event
dis.skipBytes(eventLength);
}
}
}
@Override
public int skipBytes(int n) throws IOException {
return dataInput.skipBytes(n);
}
/**
* Called from {@link ClassFileReader#readClass(TypeReference,DataInputStream)} to create an
* instance of a RVMMethod by reading the relevant data from the argument bytecode stream.
*
* @param declaringClass the TypeReference of the class being loaded
* @param constantPool the constantPool of the RVMClass object that's being constructed
* @param memRef the canonical memberReference for this member.
* @param modifiers modifiers associated with this member.
* @param input the DataInputStream to read the method's attributes from
*/
static RVMMethod readMethod(
TypeReference declaringClass,
int[] constantPool,
MemberReference memRef,
short modifiers,
DataInputStream input)
throws IOException {
short tmp_localWords = 0;
short tmp_operandWords = 0;
byte[] tmp_bytecodes = null;
ExceptionHandlerMap tmp_exceptionHandlerMap = null;
TypeReference[] tmp_exceptionTypes = null;
int[] tmp_lineNumberMap = null;
LocalVariableTable tmp_localVariableTable = null;
Atom tmp_signature = null;
RVMAnnotation[] annotations = null;
RVMAnnotation[][] parameterAnnotations = null;
Object tmp_annotationDefault = null;
// Read the attributes
for (int i = 0, n = input.readUnsignedShort(); i < n; i++) {
Atom attName = ClassFileReader.getUtf(constantPool, input.readUnsignedShort());
int attLength = input.readInt();
// Only bother to interpret non-boring Method attributes
if (attName == RVMClassLoader.codeAttributeName) {
tmp_operandWords = input.readShort();
tmp_localWords = input.readShort();
tmp_bytecodes = new byte[input.readInt()];
input.readFully(tmp_bytecodes);
tmp_exceptionHandlerMap = ExceptionHandlerMap.readExceptionHandlerMap(input, constantPool);
// Read the attributes portion of the code attribute
for (int j = 0, n2 = input.readUnsignedShort(); j < n2; j++) {
attName = ClassFileReader.getUtf(constantPool, input.readUnsignedShort());
attLength = input.readInt();
if (attName == RVMClassLoader.lineNumberTableAttributeName) {
int cnt = input.readUnsignedShort();
if (cnt != 0) {
tmp_lineNumberMap = new int[cnt];
for (int k = 0; k < cnt; k++) {
int startPC = input.readUnsignedShort();
int lineNumber = input.readUnsignedShort();
tmp_lineNumberMap[k] = (lineNumber << BITS_IN_SHORT) | startPC;
}
}
} else if (attName == RVMClassLoader.localVariableTableAttributeName) {
tmp_localVariableTable = LocalVariableTable.readLocalVariableTable(input, constantPool);
} else {
// All other entries in the attribute portion of the code attribute are boring.
int skippedAmount = input.skipBytes(attLength);
if (skippedAmount != attLength) {
throw new IOException("Unexpected short skip");
}
}
}
} else if (attName == RVMClassLoader.exceptionsAttributeName) {
int cnt = input.readUnsignedShort();
if (cnt != 0) {
tmp_exceptionTypes = new TypeReference[cnt];
for (int j = 0, m = tmp_exceptionTypes.length; j < m; ++j) {
tmp_exceptionTypes[j] =
ClassFileReader.getTypeRef(constantPool, input.readUnsignedShort());
}
}
} else if (attName == RVMClassLoader.syntheticAttributeName) {
modifiers |= ACC_SYNTHETIC;
} else if (attName == RVMClassLoader.signatureAttributeName) {
tmp_signature = ClassFileReader.getUtf(constantPool, input.readUnsignedShort());
} else if (attName == RVMClassLoader.runtimeVisibleAnnotationsAttributeName) {
annotations =
AnnotatedElement.readAnnotations(constantPool, input, declaringClass.getClassLoader());
} else if (attName == RVMClassLoader.runtimeVisibleParameterAnnotationsAttributeName) {
int numParameters = input.readByte() & 0xFF;
parameterAnnotations = new RVMAnnotation[numParameters][];
for (int a = 0; a < numParameters; ++a) {
parameterAnnotations[a] =
AnnotatedElement.readAnnotations(
constantPool, input, declaringClass.getClassLoader());
}
} else if (attName == RVMClassLoader.annotationDefaultAttributeName) {
try {
tmp_annotationDefault =
RVMAnnotation.readValue(
memRef.asMethodReference().getReturnType(),
constantPool,
input,
declaringClass.getClassLoader());
} catch (ClassNotFoundException e) {
throw new Error(e);
}
} else {
// all other method attributes are boring
int skippedAmount = input.skipBytes(attLength);
if (skippedAmount != attLength) {
throw new IOException("Unexpected short skip");
}
}
}
RVMMethod method;
if ((modifiers & ACC_NATIVE) != 0) {
method =
new NativeMethod(
declaringClass,
memRef,
modifiers,
tmp_exceptionTypes,
tmp_signature,
annotations,
parameterAnnotations,
tmp_annotationDefault);
} else if ((modifiers & ACC_ABSTRACT) != 0) {
method =
new AbstractMethod(
declaringClass,
memRef,
modifiers,
tmp_exceptionTypes,
tmp_signature,
annotations,
parameterAnnotations,
tmp_annotationDefault);
} else {
method =
new NormalMethod(
declaringClass,
memRef,
modifiers,
tmp_exceptionTypes,
tmp_localWords,
tmp_operandWords,
tmp_bytecodes,
tmp_exceptionHandlerMap,
tmp_lineNumberMap,
tmp_localVariableTable,
constantPool,
tmp_signature,
annotations,
parameterAnnotations,
tmp_annotationDefault);
}
return method;
}
/** Directly examine contents of classfile binary header. */
private void readFromInputStream(final InputStream inputStream) throws IOException {
DataInputStream inp = new DataInputStream(new BufferedInputStream(inputStream, 1024));
// Magic
if (inp.readInt() != 0xCAFEBABE) {
// Not classfile
throw new IOException("Not a class file");
}
// Minor version
inp.readUnsignedShort();
// Major version
inp.readUnsignedShort();
// Constant pool count (1-indexed, zeroth entry not used)
int cpCount = inp.readUnsignedShort();
// Constant pool
Object[] constantPool = new Object[cpCount];
for (int i = 1; i < cpCount; ++i) {
final int tag = inp.readUnsignedByte();
switch (tag) {
case 1: // Modified UTF8
constantPool[i] = inp.readUTF();
break;
case 3: // int
constantPool[i] = inp.readInt();
break;
case 4: // float
constantPool[i] = inp.readFloat();
break;
case 5: // long
constantPool[i] = inp.readLong();
i++;
break;
case 6: // double
constantPool[i] = inp.readDouble();
i++; // double slot
break;
case 7: // Class
case 8: // String
// Forward or backward reference a Modified UTF8 entry
constantPool[i] = inp.readUnsignedShort();
break;
case 9: // field ref
case 10: // method ref
case 11: // interface ref
case 12: // name and type
inp.skipBytes(4); // two shorts
break;
case 15: // method handle
inp.skipBytes(3);
break;
case 16: // method type
inp.skipBytes(2);
break;
case 18: // invoke dynamic
inp.skipBytes(4);
break;
default:
throw new ClassFormatError("Unkown tag value for constant pool entry: " + tag);
}
}
// Access flags
int flags = inp.readUnsignedShort();
isInterface = (flags & 0x0200) != 0;
// This class name, with slashes replaced with dots
String name = readRefdString(inp, constantPool).replace('/', '.');
if (this.name == null) {
this.name = name;
} else {
if (!this.name.equals(name))
throw new IllegalStateException(
format("Class name %s and %s do not match", name, this.name));
}
// Superclass name, with slashes replaced with dots
final String superclassName = toClassName(readRefdString(inp, constantPool));
superclass = superclassName == null ? null : classInfoLoader.get(superclassName);
// Interfaces
int interfaceCount = inp.readUnsignedShort();
for (int i = 0; i < interfaceCount; i++) {
interfaces.add(classInfoLoader.get(toClassName(readRefdString(inp, constantPool))));
}
// Fields
int fieldCount = inp.readUnsignedShort();
for (int i = 0; i < fieldCount; i++) {
inp.skipBytes(2); // access_flags
final String fieldName = readRefdString(inp, constantPool); // name_index,
String fieldDescriptor = readRefdString(inp, constantPool); // name_index,
if (fieldDescriptor.startsWith("L") && fieldDescriptor.endsWith(";")) {
fieldDescriptor =
fieldDescriptor.substring(1, fieldDescriptor.length() - 1).replace("/", ".");
}
final FieldInfo fieldInfo = new FieldInfo(fieldName, classInfoLoader.get(fieldDescriptor));
fields.put(fieldName, fieldInfo);
int attributesCount = inp.readUnsignedShort();
for (int j = 0; j < attributesCount; j++) {
String attributeName = readRefdString(inp, constantPool);
int attributeLength = inp.readInt();
if ("RuntimeVisibleAnnotations".equals(attributeName)) {
int annotationCount = inp.readUnsignedShort();
for (int m = 0; m < annotationCount; m++) {
AnnotationInfo annotation = readAnnotation(inp, constantPool);
fieldInfo.annotations.put(annotation.annotationClass.getName(), annotation);
}
} else {
inp.skipBytes(attributeLength);
}
}
}
// Methods
int methodCount = inp.readUnsignedShort();
for (int i = 0; i < methodCount; i++) {
inp.skipBytes(6); // access_flags, name_index, descriptor_index
int attributesCount = inp.readUnsignedShort();
for (int j = 0; j < attributesCount; j++) {
inp.skipBytes(2); // attribute_name_index
int attributeLength = inp.readInt();
inp.skipBytes(attributeLength);
}
}
// Attributes (including class annotations)
int attributesCount = inp.readUnsignedShort();
for (int i = 0; i < attributesCount; i++) {
String attributeName = readRefdString(inp, constantPool);
int attributeLength = inp.readInt();
if ("RuntimeVisibleAnnotations".equals(attributeName)) {
int annotationCount = inp.readUnsignedShort();
for (int m = 0; m < annotationCount; m++) {
AnnotationInfo annotation = readAnnotation(inp, constantPool);
annotations.put(annotation.annotationClass.getName(), annotation);
}
} else {
inp.skipBytes(attributeLength);
}
}
}
private DF selectDFInternal(CommandAPDU cmd, TokenPath targetPath) throws IOException {
try {
ResponseAPDU resp = this.channel.transmit(cmd);
DataInputStream dis = getSelectFileData(resp);
long bodySize = 0;
int acLifeCycle = TokenFileAcl.AC_ALWAYS;
int acUpdate = TokenFileAcl.AC_ALWAYS;
int acAppend = TokenFileAcl.AC_ALWAYS;
int acDeactivate = TokenFileAcl.AC_ALWAYS;
int acActivate = TokenFileAcl.AC_ALWAYS;
int acDelete = TokenFileAcl.AC_ALWAYS;
int acAdmin = TokenFileAcl.AC_ALWAYS;
int acCreate = TokenFileAcl.AC_ALWAYS;
int tag;
while ((tag = dis.read()) >= 0) {
int n = dis.read();
if (n < 0) break;
switch (tag) {
case 0x81:
if (n != 2) throw new IOException("Invalid length [" + n + "] of FCI tag 0x81.");
bodySize = dis.readUnsignedShort();
break;
case 0x83:
if (n != 2) throw new IOException("Invalid length [" + n + "] of FCI tag 0x83.");
int tpath = dis.readUnsignedShort();
if (tpath != targetPath.getTailID())
throw new IOException(
"File ID ["
+ PathHelper.formatID(tpath)
+ "] reported by SELECT FILE differs from requested ID ["
+ PathHelper.formatID(targetPath.getTailID())
+ "].");
break;
case 0x86:
if (n >= 1) acLifeCycle = dis.read();
if (n >= 2) acUpdate = dis.read();
if (n >= 3) acAppend = dis.read();
if (n >= 4) acDeactivate = dis.read();
if (n >= 5) acActivate = dis.read();
if (n >= 6) acDelete = dis.read();
if (n >= 7) acAdmin = dis.read();
if (n >= 8) acCreate = dis.read();
if (n != 8) log.warn("Invalid length [" + n + "] of FCI tag 0x86 for DF.");
if (n > 8) dis.skipBytes(n - 8);
break;
default:
byte[] tmp = new byte[n];
dis.readFully(tmp);
log.warn(
"skipping FCI tag [0x"
+ Integer.toHexString(tag)
+ "], data ["
+ Util.asHex(tmp)
+ "].");
}
}
DF df =
new DF(
targetPath,
bodySize,
acLifeCycle,
acUpdate,
acAppend,
acDeactivate,
acActivate,
acDelete,
acAdmin,
acCreate);
this.currentFile = df;
return df;
} catch (CardException e) {
throw new PKCS15Exception("Error sending select MF", e);
}
}
@Override
public int skipBytes(int n) throws IOException {
return in.skipBytes(n);
}
public static Object3D[] load(byte[] data, int offset) {
DataInputStream old = dis;
dis = new DataInputStream(new ByteArrayInputStream(data));
try {
while (dis.available() > 0) {
int objectType = readByte();
int length = readInt();
System.out.println("objectType: " + objectType);
System.out.println("length: " + length);
dis.mark(Integer.MAX_VALUE);
if (objectType == 0) {
int versionHigh = readByte();
int versionLow = readByte();
boolean hasExternalReferences = readBoolean();
int totolFileSize = readInt();
int approximateContentSize = readInt();
String authoringField = readString();
objs.addElement(new Group()); // dummy
} else if (objectType == 255) {
// TODO: load external resource
System.out.println("Loader: Loading external resources not implemented.");
String uri = readString();
} else if (objectType == 1) {
System.out.println("Loader: AnimationController not implemented.");
objs.addElement(new Group()); // dummy
} else if (objectType == 2) {
System.out.println("Loader: AnimationTrack not implemented.");
objs.addElement(new Group()); // dummy
} else if (objectType == 3) {
// System.out.println("Appearance");
Appearance appearance = new Appearance();
loadObject3D(appearance);
appearance.setLayer(readByte());
appearance.setCompositingMode((CompositingMode) getObject(readInt()));
appearance.setFog((Fog) getObject(readInt()));
appearance.setPolygonMode((PolygonMode) getObject(readInt()));
appearance.setMaterial((Material) getObject(readInt()));
int numTextures = readInt();
for (int i = 0; i < numTextures; ++i)
appearance.setTexture(i, (Texture2D) getObject(readInt()));
objs.addElement(appearance);
} else if (objectType == 4) {
// System.out.println("Background");
Background background = new Background();
loadObject3D(background);
background.setColor(readRGBA());
background.setImage((Image2D) getObject(readInt()));
int modeX = readByte();
int modeY = readByte();
background.setImageMode(modeX, modeY);
int cropX = readInt();
int cropY = readInt();
int cropWidth = readInt();
int cropHeight = readInt();
background.setCrop(cropX, cropY, cropWidth, cropHeight);
background.setDepthClearEnable(readBoolean());
background.setColorClearEnable(readBoolean());
objs.addElement(background); // dummy
} else if (objectType == 5) {
// System.out.println("Camera");
Camera camera = new Camera();
loadNode(camera);
int projectionType = readByte();
if (projectionType == Camera.GENERIC) {
Transform t = new Transform();
t.set(readMatrix());
camera.setGeneric(t);
} else {
float fovy = readFloat();
float aspect = readFloat();
float near = readFloat();
float far = readFloat();
if (projectionType == Camera.PARALLEL) camera.setParallel(fovy, aspect, near, far);
else camera.setPerspective(fovy, aspect, near, far);
}
objs.addElement(camera);
} else if (objectType == 6) {
// System.out.println("CompositingMode");
CompositingMode compositingMode = new CompositingMode();
loadObject3D(compositingMode);
compositingMode.setDepthTestEnabled(readBoolean());
compositingMode.setDepthWriteEnabled(readBoolean());
compositingMode.setColorWriteEnabled(readBoolean());
compositingMode.setAlphaWriteEnabled(readBoolean());
compositingMode.setBlending(readByte());
compositingMode.setAlphaThreshold((float) readByte() / 255.0f);
compositingMode.setDepthOffsetFactor(readFloat());
compositingMode.setDepthOffsetUnits(readFloat());
objs.addElement(compositingMode);
} else if (objectType == 7) {
// System.out.println("Fog");
Fog fog = new Fog();
loadObject3D(fog);
fog.setColor(readRGB());
fog.setMode(readByte());
if (fog.getMode() == Fog.EXPONENTIAL) fog.setDensity(readFloat());
else {
fog.setNearDistance(readFloat());
fog.setFarDistance(readFloat());
}
objs.addElement(fog);
} else if (objectType == 9) {
// System.out.println("Group");
Group group = new Group();
loadGroup(group);
objs.addElement(group);
} else if (objectType == 10) {
// System.out.println("Image2D");
Image2D image = null;
loadObject3D(new Group()); // dummy
int format = readByte();
boolean isMutable = readBoolean();
int width = readInt();
int height = readInt();
if (!isMutable) {
// Read palette
int paletteSize = readInt();
byte[] palette = null;
if (paletteSize > 0) {
palette = new byte[paletteSize];
dis.readFully(palette);
}
// Read pixels
int pixelSize = readInt();
byte[] pixel = new byte[pixelSize];
dis.readFully(pixel);
// Create image
if (palette != null) image = new Image2D(format, width, height, pixel, palette);
else image = new Image2D(format, width, height, pixel);
} else image = new Image2D(format, width, height);
dis.reset();
loadObject3D(image);
objs.addElement(image);
} else if (objectType == 19) {
System.out.println("Loader: KeyframeSequence not implemented.");
/*
Byte interpolation;
Byte repeatMode;
Byte encoding;
UInt32 duration;
UInt32 validRangeFirst;
UInt32 validRangeLast;
UInt32 componentCount;
UInt32 keyframeCount;
IF encoding == 0
FOR each key frame...
UInt32 time;
Float32[componentCount] vectorValue;
END
ELSE IF encoding == 1
Float32[componentCount] vectorBias;
Float32[componentCount] vectorScale;
FOR each key frame...
UInt32 time;
Byte[componentCount] vectorValue;
END
ELSE IF encoding == 2
Float32[componentCount] vectorBias;
Float32[componentCount] vectorScale;
FOR each key frame...
UInt32 time;
UInt16[componentCount] vectorValue;
END
END
*/
objs.addElement(new Group()); // dummy
} else if (objectType == 12) {
// System.out.println("Light");
Light light = new Light();
loadNode(light);
float constant = readFloat();
float linear = readFloat();
float quadratic = readFloat();
light.setAttenuation(constant, linear, quadratic);
light.setColor(readRGB());
light.setMode(readByte());
light.setIntensity(readFloat());
light.setSpotAngle(readFloat());
light.setSpotExponent(readFloat());
objs.addElement(light);
} else if (objectType == 13) {
// System.out.println("Material");
Material material = new Material();
loadObject3D(material);
material.setColor(Material.AMBIENT, readRGB());
material.setColor(Material.DIFFUSE, readRGBA());
material.setColor(Material.EMISSIVE, readRGB());
material.setColor(Material.SPECULAR, readRGB());
material.setShininess(readFloat());
material.setVertexColorTrackingEnable(readBoolean());
objs.addElement(material);
} else if (objectType == 14) {
// System.out.println("Mesh");
loadNode(new Group()); // dummy
VertexBuffer vertices = (VertexBuffer) getObject(readInt());
int submeshCount = readInt();
IndexBuffer[] submeshes = new IndexBuffer[submeshCount];
Appearance[] appearances = new Appearance[submeshCount];
for (int i = 0; i < submeshCount; ++i) {
submeshes[i] = (IndexBuffer) getObject(readInt());
appearances[i] = (Appearance) getObject(readInt());
}
Mesh mesh = new Mesh(vertices, submeshes, appearances);
dis.reset();
loadNode(mesh);
objs.addElement(mesh);
} else if (objectType == 15) {
System.out.println("Loader: MorphingMesh not implemented.");
/*
UInt32 morphTargetCount;
FOR each target buffer...
ObjectIndex morphTarget;
Float32 initialWeight;
END
*/
objs.addElement(new Group()); // dummy
} else if (objectType == 8) {
// System.out.println("PolygonMode");
PolygonMode polygonMode = new PolygonMode();
loadObject3D(polygonMode);
polygonMode.setCulling(readByte());
polygonMode.setShading(readByte());
polygonMode.setWinding(readByte());
polygonMode.setTwoSidedLightingEnable(readBoolean());
polygonMode.setLocalCameraLightingEnable(readBoolean());
polygonMode.setPerspectiveCorrectionEnable(readBoolean());
objs.addElement(polygonMode);
} else if (objectType == 16) {
System.out.println("Loader: SkinnedMesh not implemented.");
/*
ObjectIndex skeleton;
UInt32 transformReferenceCount;
FOR each bone reference...
ObjectIndex transformNode;
UInt32 firstVertex;
UInt32 vertexCount;
Int32 weight;
END
*/
objs.addElement(new Group()); // dummy
} else if (objectType == 18) {
System.out.println("Loader: Sprite not implemented.");
/*
ObjectIndex image;
ObjectIndex appearance;
Boolean isScaled;
Int32 cropX;
Int32 cropY;
Int32 cropWidth;
Int32 cropHeight;
*/
objs.addElement(new Group()); // dummy
} else if (objectType == 17) {
// System.out.println("Texture2D");
loadTransformable(new Group()); // dummy
Texture2D texture = new Texture2D((Image2D) getObject(readInt()));
texture.setBlendColor(readRGB());
texture.setBlending(readByte());
int wrapS = readByte();
int wrapT = readByte();
texture.setWrapping(wrapS, wrapT);
int levelFilter = readByte();
int imageFilter = readByte();
texture.setFiltering(levelFilter, imageFilter);
dis.reset();
loadTransformable(texture);
objs.addElement(texture);
} else if (objectType == 11) {
// System.out.println("TriangleStripArray");
loadObject3D(new Group()); // dummy
int encoding = readByte();
int firstIndex = 0;
int[] indices = null;
if (encoding == 0) firstIndex = readInt();
else if (encoding == 1) firstIndex = readByte();
else if (encoding == 2) firstIndex = readShort();
else if (encoding == 128) {
int numIndices = readInt();
indices = new int[numIndices];
for (int i = 0; i < numIndices; ++i) indices[i] = readInt();
} else if (encoding == 129) {
int numIndices = readInt();
indices = new int[numIndices];
for (int i = 0; i < numIndices; ++i) indices[i] = readByte();
} else if (encoding == 130) {
int numIndices = readInt();
indices = new int[numIndices];
for (int i = 0; i < numIndices; ++i) indices[i] = readShort();
}
int numStripLengths = readInt();
int[] stripLengths = new int[numStripLengths];
for (int i = 0; i < numStripLengths; ++i) stripLengths[i] = readInt();
dis.reset();
TriangleStripArray triStrip = null;
if (indices == null) triStrip = new TriangleStripArray(firstIndex, stripLengths);
else triStrip = new TriangleStripArray(indices, stripLengths);
loadObject3D(triStrip);
objs.addElement(triStrip);
} else if (objectType == 20) {
// System.out.println("VertexArray");
loadObject3D(new Group()); // dummy
int componentSize = readByte();
int componentCount = readByte();
int encoding = readByte();
int vertexCount = readShort();
VertexArray vertices = new VertexArray(vertexCount, componentCount, componentSize);
if (componentSize == 1) {
byte[] values = new byte[componentCount * vertexCount];
if (encoding == 0) dis.readFully(values);
else {
byte last = 0;
for (int i = 0; i < vertexCount * componentCount; ++i) {
last += readByte();
values[i] = last;
}
}
vertices.set(0, vertexCount, values);
} else {
short last = 0;
short[] values = new short[componentCount * vertexCount];
for (int i = 0; i < componentCount * vertexCount; ++i) {
if (encoding == 0) values[i] = (short) readShort();
else {
last += (short) readShort();
values[i] = last;
}
}
vertices.set(0, vertexCount, values);
}
dis.reset();
loadObject3D(vertices);
objs.addElement(vertices);
} else if (objectType == 21) {
// System.out.println("VertexBuffer");
VertexBuffer vertices = new VertexBuffer();
loadObject3D(vertices);
vertices.setDefaultColor(readRGBA());
VertexArray positions = (VertexArray) getObject(readInt());
float[] bias = new float[3];
bias[0] = readFloat();
bias[1] = readFloat();
bias[2] = readFloat();
float scale = readFloat();
vertices.setPositions(positions, scale, bias);
vertices.setNormals((VertexArray) getObject(readInt()));
vertices.setColors((VertexArray) getObject(readInt()));
int texCoordArrayCount = readInt();
for (int i = 0; i < texCoordArrayCount; ++i) {
VertexArray texcoords = (VertexArray) getObject(readInt());
bias[0] = readFloat();
bias[1] = readFloat();
bias[2] = readFloat();
scale = readFloat();
vertices.setTexCoords(i, texcoords, scale, bias);
}
objs.addElement(vertices);
} else if (objectType == 22) {
// System.out.println("World");
World world = new World();
loadGroup(world);
world.setActiveCamera((Camera) getObject(readInt()));
world.setBackground((Background) getObject(readInt()));
objs.addElement(world);
} else {
System.out.println("Loader: unsupported objectType " + objectType + ".");
}
dis.reset();
dis.skipBytes(length);
}
} catch (Exception e) {
System.out.println("Exception: " + e.getMessage());
e.printStackTrace();
}
dis = old;
return null;
}
/* (non-Javadoc)
* @see org.opensc.pkcs15.token.Token#selectEF(int)
*/
@Override
public EF selectEF(int path) throws IOException {
if (this.currentFile == null) throw new IOException("No current DF selected.");
// SELECT FILE, P1=0x02, P2=0x00, no data -> select EF
CommandAPDU cmd =
new CommandAPDU(0x00, 0xA4, 0x02, 0x00, PathHelper.idToPath(path), DEFAULT_LE);
try {
ResponseAPDU resp = this.channel.transmit(cmd);
DataInputStream dis = getSelectFileData(resp);
long fileSize = 0;
int acRead = TokenFileAcl.AC_ALWAYS;
int acUpdate = TokenFileAcl.AC_ALWAYS;
int acAppend = TokenFileAcl.AC_ALWAYS;
int acDeactivate = TokenFileAcl.AC_ALWAYS;
int acActivate = TokenFileAcl.AC_ALWAYS;
int acDelete = TokenFileAcl.AC_ALWAYS;
int acAdmin = TokenFileAcl.AC_ALWAYS;
int acIncrease = TokenFileAcl.AC_ALWAYS;
int acDecrease = TokenFileAcl.AC_ALWAYS;
int tag;
while ((tag = dis.read()) >= 0) {
int n = dis.read();
if (n < 0) break;
switch (tag) {
case 0x80:
if (n != 2) throw new IOException("Invalid length [" + n + "] of FCI tag 0x80.");
fileSize = dis.readUnsignedShort();
break;
case 0x83:
if (n != 2) throw new IOException("Invalid length [" + n + "] of FCI tag 0x83.");
int tpath = dis.readUnsignedShort();
if (tpath != path)
throw new IOException(
"File ID ["
+ PathHelper.formatID(tpath)
+ "] reported by SELECT FILE differs from requested ID ["
+ PathHelper.formatID(path)
+ "].");
break;
case 0x86:
if (n >= 1) acRead = dis.read();
if (n >= 2) acUpdate = dis.read();
if (n >= 3) acAppend = dis.read();
if (n >= 4) acDeactivate = dis.read();
if (n >= 5) acActivate = dis.read();
if (n >= 6) acDelete = dis.read();
if (n >= 7) acAdmin = dis.read();
if (n >= 8) acIncrease = dis.read();
if (n >= 9) acDecrease = dis.read();
if (n != 9) log.warn("Invalid length [" + n + "] of FCI tag 0x86 for EF.");
if (n > 9) dis.skipBytes(n - 9);
break;
default:
byte[] tmp = new byte[n];
dis.readFully(tmp);
log.warn(
"skipping FCI tag [0x"
+ Integer.toHexString(tag)
+ "], data ["
+ Util.asHex(tmp)
+ "].");
}
}
EF ef =
new EF(
new TokenPath(this.currentFile.getPath(), path),
fileSize,
acRead,
acUpdate,
acAppend,
acDeactivate,
acActivate,
acDelete,
acAdmin,
acIncrease,
acDecrease);
this.currentFile = ef;
return ef;
} catch (CardException e) {
throw new PKCS15Exception("Error sending select MF", e);
}
}
/* (non-Javadoc)
* @see org.opensc.pkcs15.token.Token#selectMF()
*/
@Override
public MF selectMF() throws IOException {
// SELECT FILE, P1=0x00, P2=0x00, no data -> select MF
CommandAPDU cmd = new CommandAPDU(0x00, 0xA4, 0x00, 0x00, DEFAULT_LE);
try {
ResponseAPDU resp = this.channel.transmit(cmd);
DataInputStream dis = getSelectFileData(resp);
long bodySize = 0;
int acLifeCycle = TokenFileAcl.AC_ALWAYS;
int acUpdate = TokenFileAcl.AC_ALWAYS;
int acAppend = TokenFileAcl.AC_ALWAYS;
int acDeactivate = TokenFileAcl.AC_ALWAYS;
int acActivate = TokenFileAcl.AC_ALWAYS;
int acDelete = TokenFileAcl.AC_ALWAYS;
int acAdmin = TokenFileAcl.AC_ALWAYS;
int acCreate = TokenFileAcl.AC_ALWAYS;
int acExecute = TokenFileAcl.AC_ALWAYS;
int acAllocate = TokenFileAcl.AC_ALWAYS;
int tag;
while ((tag = dis.read()) >= 0) {
int n = dis.read();
if (n < 0) break;
switch (tag) {
case 0x81:
if (n != 2) throw new IOException("Invalid length [" + n + "] of FCI tag 0x81.");
bodySize = dis.readUnsignedShort();
break;
case 0x83:
if (n != 2) throw new IOException("Invalid length [" + n + "] of FCI tag 0x83.");
int tpath = dis.readUnsignedShort();
if (tpath != PathHelper.MF_ID)
throw new IOException(
"File ID ["
+ PathHelper.formatID(tpath)
+ "] reported by SELECT FILE differs from requested ID ["
+ PathHelper.formatID(PathHelper.MF_ID)
+ "].");
break;
case 0x86:
if (n >= 1) acLifeCycle = dis.read();
if (n >= 2) acUpdate = dis.read();
if (n >= 3) acAppend = dis.read();
if (n >= 4) acDeactivate = dis.read();
if (n >= 5) acActivate = dis.read();
if (n >= 6) acDelete = dis.read();
if (n >= 7) acAdmin = dis.read();
if (n >= 8) acCreate = dis.read();
if (n >= 9) acExecute = dis.read();
if (n >= 10) acAllocate = dis.read();
if (n != 10) log.warn("Invalid length [" + n + "] of FCI tag 0x86 for MF.");
if (n > 10) dis.skipBytes(n - 10);
break;
default:
byte[] tmp = new byte[n];
dis.readFully(tmp);
log.warn(
"skipping FCI tag [0x"
+ Integer.toHexString(tag)
+ "], data ["
+ Util.asHex(tmp)
+ "].");
}
}
MF mf =
new MF(
PathHelper.MF_PATH,
bodySize,
acLifeCycle,
acUpdate,
acAppend,
acDeactivate,
acActivate,
acDelete,
acAdmin,
acCreate,
acExecute,
acAllocate);
this.currentFile = mf;
return mf;
} catch (CardException e) {
throw new PKCS15Exception("Error sending select MF", e);
}
}