/*******************************************************************************
- * Copyright (c) 2011, 2013 Ericsson, Ecole Polytechnique de Montreal and others
+ * Copyright (c) 2011, 2014 Ericsson, Ecole Polytechnique de Montreal and others
*
* All rights reserved. This program and the accompanying materials are made
* available under the terms of the Eclipse Public License v1.0 which
import java.nio.channels.FileChannel;
import java.nio.channels.FileChannel.MapMode;
import java.util.Arrays;
+import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.eclipse.linuxtools.ctf.core.event.CTFCallsite;
import org.eclipse.linuxtools.ctf.core.event.CTFClock;
-import org.eclipse.linuxtools.ctf.core.event.EventDefinition;
import org.eclipse.linuxtools.ctf.core.event.IEventDeclaration;
import org.eclipse.linuxtools.ctf.core.event.io.BitBuffer;
-import org.eclipse.linuxtools.ctf.core.event.types.ArrayDefinition;
+import org.eclipse.linuxtools.ctf.core.event.scope.IDefinitionScope;
+import org.eclipse.linuxtools.ctf.core.event.scope.LexicalScope;
import org.eclipse.linuxtools.ctf.core.event.types.Definition;
-import org.eclipse.linuxtools.ctf.core.event.types.IDefinitionScope;
+import org.eclipse.linuxtools.ctf.core.event.types.IDefinition;
import org.eclipse.linuxtools.ctf.core.event.types.IntegerDefinition;
import org.eclipse.linuxtools.ctf.core.event.types.StructDeclaration;
import org.eclipse.linuxtools.ctf.core.event.types.StructDefinition;
import org.eclipse.linuxtools.internal.ctf.core.event.CTFCallsiteComparator;
import org.eclipse.linuxtools.internal.ctf.core.event.metadata.exceptions.ParseException;
-import org.eclipse.linuxtools.internal.ctf.core.trace.StreamInputPacketIndex;
+import org.eclipse.linuxtools.internal.ctf.core.event.types.ArrayDefinition;
/**
* A CTF trace on the file system.
* @author Matthew Khouzam
* @version $Revision: 1.0 $
*/
-public class CTFTrace implements IDefinitionScope {
+public class CTFTrace implements IDefinitionScope, AutoCloseable {
- @SuppressWarnings("nls")
@Override
public String toString() {
/* Only for debugging, shouldn't be externalized */
- return "CTFTrace [path=" + path + ", major=" + major + ", minor="
- + minor + ", uuid=" + uuid + "]";
+ return "CTFTrace [path=" + fPath + ", major=" + fMajor + ", minor=" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ + fMinor + ", uuid=" + fUuid + "]"; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* The trace directory on the filesystem.
*/
- private final File path;
+ private final File fPath;
/**
* Major CTF version number
*/
- private Long major;
+ private Long fMajor;
/**
* Minor CTF version number
*/
- private Long minor;
+ private Long fMinor;
/**
* Trace UUID
*/
- private UUID uuid;
+ private UUID fUuid;
/**
* Trace byte order
*/
- private ByteOrder byteOrder;
+ private ByteOrder fByteOrder;
/**
* Packet header structure declaration
*/
- private StructDeclaration packetHeaderDecl = null;
+ private StructDeclaration fPacketHeaderDecl = null;
/**
* The clock of the trace
*/
- private CTFClock singleClock;
+ private CTFClock fSingleClock = null;
/**
* Packet header structure definition
* This is only used when opening the trace files, to read the first packet
* header and see if they are valid trace files.
*/
- private StructDefinition packetHeaderDef;
+ private StructDefinition fPacketHeaderDef;
/**
* Collection of streams contained in the trace.
*/
- private final Map<Long, Stream> streams = new HashMap<Long, Stream>();
+ private final Map<Long, CTFStream> fStreams = new HashMap<>();
/**
* Collection of environment variables set by the tracer
*/
- private final Map<String, String> environment = new HashMap<String, String>();
+ private final Map<String, String> fEnvironment = new HashMap<>();
/**
* Collection of all the clocks in a system.
*/
- private final Map<String, CTFClock> clocks = new HashMap<String, CTFClock>();
-
- /** FileInputStreams to the streams */
- private final List<FileInputStream> fileInputStreams = new LinkedList<FileInputStream>();
+ private final Map<String, CTFClock> fClocks = new HashMap<>();
/** Handlers for the metadata files */
private static final FileFilter METADATA_FILE_FILTER = new MetadataFileFilter();
private static final Comparator<File> METADATA_COMPARATOR = new MetadataComparator();
- /** map of all the event types */
- private final Map<Long, HashMap<Long, IEventDeclaration>> eventDecs = new HashMap<Long, HashMap<Long, IEventDeclaration>>();
-
- /** map of all the indexes */
- private final Map<StreamInput, StreamInputPacketIndex> indexes = new HashMap<StreamInput, StreamInputPacketIndex>();
-
/** Callsite helpers */
- private CTFCallsiteComparator ctfCallsiteComparator = new CTFCallsiteComparator();
+ private CTFCallsiteComparator fCtfCallsiteComparator = new CTFCallsiteComparator();
- private Map<String, TreeSet<CTFCallsite>> callsitesByName = new HashMap<String, TreeSet<CTFCallsite>>();
+ private Map<String, TreeSet<CTFCallsite>> fCallsitesByName = new HashMap<>();
/** Callsite helpers */
- private TreeSet<CTFCallsite> callsitesByIP = new TreeSet<CTFCallsite>();
+ private TreeSet<CTFCallsite> fCallsitesByIP = new TreeSet<>();
// ------------------------------------------------------------------------
// Constructors
* If no CTF trace was found at the path
*/
public CTFTrace(File path) throws CTFReaderException {
- this.path = path;
+ fPath = path;
final Metadata metadata = new Metadata(this);
/* Set up the internal containers for this trace */
- if (!this.path.exists()) {
+ if (!fPath.exists()) {
throw new CTFReaderException("Trace (" + path.getPath() + ") doesn't exist. Deleted or moved?"); //$NON-NLS-1$ //$NON-NLS-2$
}
- if (!this.path.isDirectory()) {
+ if (!fPath.isDirectory()) {
throw new CTFReaderException("Path must be a valid directory"); //$NON-NLS-1$
}
/* Open and parse the metadata file */
- metadata.parse();
+ metadata.parseFile();
+
+ init(path);
+ }
+
+ /**
+ * Streamed constructor
+ *
+ * @since 3.0
+ */
+ public CTFTrace() {
+ fPath = null;
+ }
+
+ private void init(File path) throws CTFReaderException {
/* Open all the trace files */
- /* Create the definitions needed to read things from the files */
- if (packetHeaderDecl != null) {
- packetHeaderDef = packetHeaderDecl.createDefinition(this, "packet.header"); //$NON-NLS-1$
- }
/* List files not called metadata and not hidden. */
File[] files = path.listFiles(METADATA_FILE_FILTER);
Arrays.sort(files, METADATA_COMPARATOR);
+
/* Try to open each file */
for (File streamFile : files) {
openStreamInput(streamFile);
}
/* Create their index */
- for (Map.Entry<Long, Stream> stream : streams.entrySet()) {
- Set<StreamInput> inputs = stream.getValue().getStreamInputs();
- for (StreamInput s : inputs) {
- /*
- * Copy the events
- */
- Iterator<Entry<Long, IEventDeclaration>> it = s.getStream()
- .getEvents().entrySet().iterator();
- while (it.hasNext()) {
- Entry<Long, IEventDeclaration> pairs = it.next();
- Long eventNum = pairs.getKey();
- IEventDeclaration eventDec = pairs.getValue();
- getEvents(s.getStream().getId()).put(eventNum, eventDec);
- }
-
- /*
- * index the trace
- */
- s.setupIndex();
+ for (CTFStream stream : getStreams()) {
+ Set<CTFStreamInput> inputs = stream.getStreamInputs();
+ for (CTFStreamInput s : inputs) {
+ addStream(s);
}
}
}
/**
* Dispose the trace
*
- * @since 2.0
+ * FIXME Not needed anymore, class doesn't need to be AutoCloseable.
+ *
+ * @since 3.0
*/
- public void dispose() {
- for (FileInputStream fis : fileInputStreams) {
- if (fis != null) {
- try {
- fis.close();
- } catch (IOException e) {
- // do nothing it's ok, we tried to close it.
- }
- }
- }
- // Invoke GC to release MappedByteBuffer objects (Java bug JDK-4724038)
- System.gc();
+ @Override
+ public void close() {
}
// ------------------------------------------------------------------------
* @since 2.0
*/
public Map<Long, IEventDeclaration> getEvents(Long streamId) {
- return eventDecs.get(streamId);
- }
-
- /**
- * Gets an index for a given StreamInput
- *
- * @param id
- * the StreamInput
- * @return The index
- */
- StreamInputPacketIndex getIndex(StreamInput id) {
- if (!indexes.containsKey(id)) {
- indexes.put(id, new StreamInputPacketIndex());
- }
- return indexes.get(id);
- }
-
- /**
- * Gets an event Declaration hashmap for a given StreamInput
- *
- * @param id
- * the StreamInput
- * @return an empty hashmap, please see deprecated
- * @since 2.0
- * @deprecated You should be using
- * {@link StreamInputReader#getEventDefinitions()} instead.
- */
- @Deprecated
- public Map<Long, EventDefinition> getEventDefs(StreamInput id) {
- return new HashMap<Long, EventDefinition>();
+ return fStreams.get(streamId).getEvents();
}
/**
* @param id
* Long the id of the stream
* @return Stream the stream that we need
- * @since 2.0
+ * @since 3.0
*/
- public Stream getStream(Long id) {
- return streams.get(id);
+ public CTFStream getStream(Long id) {
+ return fStreams.get(id);
}
/**
* @return int the number of streams
*/
public int nbStreams() {
- return streams.size();
+ return fStreams.size();
}
/**
* long the major version
*/
public void setMajor(long major) {
- this.major = major;
+ fMajor = major;
}
/**
* long the minor version
*/
public void setMinor(long minor) {
- this.minor = minor;
+ fMinor = minor;
}
/**
* UUID
*/
public void setUUID(UUID uuid) {
- this.uuid = uuid;
+ fUuid = uuid;
}
/**
* ByteOrder of the trace, can be little-endian or big-endian
*/
public void setByteOrder(ByteOrder byteOrder) {
- this.byteOrder = byteOrder;
+ fByteOrder = byteOrder;
}
/**
* StructDeclaration the header in structdeclaration form
*/
public void setPacketHeader(StructDeclaration packetHeader) {
- this.packetHeaderDecl = packetHeader;
+ fPacketHeaderDecl = packetHeader;
}
/**
- * Method majortIsSet is the major version number set?
+ * Method majorIsSet is the major version number set?
*
* @return boolean is the major set?
+ * @since 3.0
*/
- public boolean majortIsSet() {
- return major != null;
+ public boolean majorIsSet() {
+ return fMajor != null;
}
/**
* @return boolean is the minor set?
*/
public boolean minorIsSet() {
- return minor != null;
+ return fMinor != null;
}
/**
* @since 2.0
*/
public boolean uuidIsSet() {
- return uuid != null;
+ return fUuid != null;
}
/**
* @return boolean is the byteorder set?
*/
public boolean byteOrderIsSet() {
- return byteOrder != null;
+ return fByteOrder != null;
}
/**
* @return boolean is the packet header set?
*/
public boolean packetHeaderIsSet() {
- return packetHeaderDecl != null;
+ return fPacketHeaderDecl != null;
}
/**
* @return UUID gets the trace UUID
*/
public UUID getUUID() {
- return uuid;
+ return fUuid;
}
/**
* @return long gets the trace major version
*/
public long getMajor() {
- return major;
+ return fMajor;
}
/**
* @return long gets the trace minor version
*/
public long getMinor() {
- return minor;
+ return fMinor;
}
/**
* @return ByteOrder gets the trace byte order
*/
public final ByteOrder getByteOrder() {
- return byteOrder;
+ return fByteOrder;
}
/**
* @return StructDeclaration gets the trace packet header
*/
public StructDeclaration getPacketHeader() {
- return packetHeaderDecl;
+ return fPacketHeaderDecl;
}
/**
* @return File the path in "File" format.
*/
public File getTraceDirectory() {
- return path;
+ return fPath;
}
/**
- * Method getStreams get all the streams in a map format.
+ * Get all the streams as an iterable.
*
- * @return Map<Long,Stream> a map of all the streams.
+ * @return Iterable<Stream> an iterable over streams.
+ * @since 3.0
*/
- public Map<Long, Stream> getStreams() {
- return streams;
+ public Iterable<CTFStream> getStreams() {
+ return fStreams.values();
}
/**
* @return String the path of the trace directory, in string format.
* @see java.io.File#getPath()
*/
- @Override
public String getPath() {
- return path.getPath();
+ return (fPath != null) ? fPath.getPath() : ""; //$NON-NLS-1$
}
+
// ------------------------------------------------------------------------
// Operations
// ------------------------------------------------------------------------
+ private void addStream(CTFStreamInput s) {
+
+ /*
+ * Copy the events
+ */
+ Iterator<Entry<Long, IEventDeclaration>> it = s.getStream()
+ .getEvents().entrySet().iterator();
+ while (it.hasNext()) {
+ Entry<Long, IEventDeclaration> pairs = it.next();
+ Long eventNum = pairs.getKey();
+ IEventDeclaration eventDec = pairs.getValue();
+ getEvents(s.getStream().getId()).put(eventNum, eventDec);
+ }
+
+ /*
+ * index the trace
+ */
+ s.setupIndex();
+ }
+
/**
* Tries to open the given file, reads the first packet header of the file
- * and check its validity.
+ * and check its validity. This will add a file to a stream as a streaminput
*
* @param streamFile
* A trace file in the trace directory.
* Which index in the class' streamFileChannel array this file
* must use
* @throws CTFReaderException
+ * if there is a file error
*/
- private void openStreamInput(File streamFile) throws CTFReaderException {
+ private CTFStream openStreamInput(File streamFile) throws CTFReaderException {
MappedByteBuffer byteBuffer;
BitBuffer streamBitBuffer;
- Stream stream;
- FileChannel fc;
+ CTFStream stream;
if (!streamFile.canRead()) {
throw new CTFReaderException("Unreadable file : " //$NON-NLS-1$
+ streamFile.getPath());
}
- try {
- /* Open the file and get the FileChannel */
- FileInputStream fis = new FileInputStream(streamFile);
- fileInputStreams.add(fis);
- fc = fis.getChannel();
-
+ try (FileInputStream fis = new FileInputStream(streamFile);
+ FileChannel fc = fis.getChannel()) {
/* Map one memory page of 4 kiB */
byteBuffer = fc.map(MapMode.READ_ONLY, 0, (int) Math.min(fc.size(), 4096L));
+ if( byteBuffer == null){
+ throw new IllegalStateException("Failed to allocate memory"); //$NON-NLS-1$
+ }
} catch (IOException e) {
/* Shouldn't happen at this stage if every other check passed */
throw new CTFReaderException(e);
/* Create a BitBuffer with this mapping and the trace byte order */
streamBitBuffer = new BitBuffer(byteBuffer, this.getByteOrder());
- if (packetHeaderDef != null) {
+ if (fPacketHeaderDecl != null) {
/* Read the packet header */
- packetHeaderDef.read(streamBitBuffer);
+ fPacketHeaderDef = fPacketHeaderDecl.createDefinition(this, LexicalScope.PACKET_HEADER, streamBitBuffer);
/* Check the magic number */
- IntegerDefinition magicDef = (IntegerDefinition) packetHeaderDef
- .lookupDefinition("magic"); //$NON-NLS-1$
+ IntegerDefinition magicDef = (IntegerDefinition) fPacketHeaderDef.lookupDefinition("magic"); //$NON-NLS-1$
int magic = (int) magicDef.getValue();
if (magic != Utils.CTF_MAGIC) {
throw new CTFReaderException("CTF magic mismatch"); //$NON-NLS-1$
}
/* Check UUID */
- ArrayDefinition uuidDef = (ArrayDefinition) packetHeaderDef
- .lookupDefinition("uuid"); //$NON-NLS-1$
+ IDefinition lookupDefinition = fPacketHeaderDef.lookupDefinition("uuid"); //$NON-NLS-1$
+ ArrayDefinition uuidDef = (ArrayDefinition) lookupDefinition;
if (uuidDef != null) {
- byte[] uuidArray = new byte[Utils.UUID_LEN];
-
- for (int i = 0; i < Utils.UUID_LEN; i++) {
- IntegerDefinition uuidByteDef = (IntegerDefinition) uuidDef
- .getElem(i);
- uuidArray[i] = (byte) uuidByteDef.getValue();
- }
-
- UUID otheruuid = Utils.makeUUID(uuidArray);
+ UUID otheruuid = Utils.getUUIDfromDefinition(uuidDef);
- if (!this.uuid.equals(otheruuid)) {
+ if (!fUuid.equals(otheruuid)) {
throw new CTFReaderException("UUID mismatch"); //$NON-NLS-1$
}
}
/* Read the stream ID */
- Definition streamIDDef = packetHeaderDef.lookupDefinition("stream_id"); //$NON-NLS-1$
+ IDefinition streamIDDef = fPacketHeaderDef.lookupDefinition("stream_id"); //$NON-NLS-1$
if (streamIDDef instanceof IntegerDefinition) { // this doubles as a
// null check
long streamID = ((IntegerDefinition) streamIDDef).getValue();
- stream = streams.get(streamID);
+ stream = fStreams.get(streamID);
} else {
/* No stream_id in the packet header */
- stream = streams.get(null);
+ stream = fStreams.get(null);
}
} else {
/* No packet header, we suppose there is only one stream */
- stream = streams.get(null);
+ stream = fStreams.get(null);
}
if (stream == null) {
throw new CTFReaderException("Unexpected end of stream"); //$NON-NLS-1$
}
- /* Create the stream input */
- StreamInput streamInput = new StreamInput(stream, fc, streamFile);
+ /*
+ * Create the stream input and add a reference to the streamInput in the
+ * stream
+ */
+ stream.addInput(new CTFStreamInput(stream, streamFile));
+
+ return stream;
+ }
- /* Add a reference to the streamInput in the stream */
- stream.addInput(streamInput);
+ // ------------------------------------------------------------------------
+ // IDefinitionScope
+ // ------------------------------------------------------------------------
+
+ /**
+ * @since 3.0
+ */
+ @Override
+ public LexicalScope getScopePath() {
+ return LexicalScope.TRACE;
}
/**
* @param lookupPath
* String
* @return Definition
- * @see org.eclipse.linuxtools.ctf.core.event.types.IDefinitionScope#lookupDefinition(String)
+ * @see org.eclipse.linuxtools.ctf.core.event.scope.IDefinitionScope#lookupDefinition(String)
*/
@Override
public Definition lookupDefinition(String lookupPath) {
- if (lookupPath.equals("trace.packet.header")) { //$NON-NLS-1$
- return packetHeaderDef;
+ if (lookupPath.equals(LexicalScope.TRACE_PACKET_HEADER.toString())) {
+ return fPacketHeaderDef;
}
return null;
}
+ // ------------------------------------------------------------------------
+ // Live trace reading
+ // ------------------------------------------------------------------------
+
/**
- * Adds a new stream to the trace.
+ * Add a new stream file to support new streams while the trace is being
+ * read.
+ *
+ * @param streamFile
+ * the file of the stream
+ * @throws CTFReaderException
+ * A stream had an issue being read
+ * @since 3.0
+ */
+ public void addStreamFile(File streamFile) throws CTFReaderException {
+ openStreamInput(streamFile);
+ }
+
+ /**
+ * Registers a new stream to the trace.
*
* @param stream
* A stream object.
* @throws ParseException
* If there was some problem reading the metadata
- * @since 2.0
+ * @since 3.0
*/
- public void addStream(Stream stream) throws ParseException {
-
+ public void addStream(CTFStream stream) throws ParseException {
/*
* If there is already a stream without id (the null key), it must be
* the only one
*/
- if (streams.get(null) != null) {
+ if (fStreams.get(null) != null) {
throw new ParseException("Stream without id with multiple streams"); //$NON-NLS-1$
}
* If the stream we try to add has the null key, it must be the only
* one. Thus, if the streams container is not empty, it is not valid.
*/
- if ((stream.getId() == null) && (streams.size() != 0)) {
+ if ((stream.getId() == null) && (fStreams.size() != 0)) {
throw new ParseException("Stream without id with multiple streams"); //$NON-NLS-1$
}
- /* If a stream with the same ID already exists, it is not valid. */
- if (streams.get(stream.getId()) != null) {
+ /*
+ * If a stream with the same ID already exists, it is not valid.
+ */
+ CTFStream existingStream = fStreams.get(stream.getId());
+ if (existingStream != null) {
throw new ParseException("Stream id already exists"); //$NON-NLS-1$
}
- /* It should be ok now. */
- streams.put(stream.getId(), stream);
- eventDecs.put(stream.getId(), new HashMap<Long, IEventDeclaration>());
+ /* This stream is valid and has a unique id. */
+ fStreams.put(stream.getId(), stream);
}
/**
- * gets the Environment variables from the trace metadata (See CTF spec)
+ * Gets the Environment variables from the trace metadata (See CTF spec)
*
- * @return the environment variables in a map form (key value)
+ * @return The environment variables in the form of an unmodifiable map
+ * (key, value)
* @since 2.0
*/
public Map<String, String> getEnvironment() {
- return environment;
- }
-
- /**
- * Look up a specific environment variable
- *
- * @param key
- * the key to look for
- * @return the value of the variable, can be null.
- */
- public String lookupEnvironment(String key) {
- return environment.get(key);
+ return Collections.unmodifiableMap(fEnvironment);
}
/**
* the value of the variable
*/
public void addEnvironmentVar(String varName, String varValue) {
- environment.put(varName, varValue);
+ fEnvironment.put(varName, varValue);
}
/**
* the clock
*/
public void addClock(String nameValue, CTFClock ctfClock) {
- clocks.put(nameValue, ctfClock);
+ fClocks.put(nameValue, ctfClock);
}
/**
* @return the clock
*/
public CTFClock getClock(String name) {
- return clocks.get(name);
+ return fClocks.get(name);
}
/**
* @return the clock
*/
public final CTFClock getClock() {
- if (clocks.size() == 1) {
- singleClock = clocks.get(clocks.keySet().iterator().next());
- return singleClock;
+ if (fSingleClock != null && fClocks.size() == 1) {
+ return fSingleClock;
+ }
+ if (fClocks.size() == 1) {
+ fSingleClock = fClocks.get(fClocks.keySet().iterator().next());
+ return fSingleClock;
}
return null;
}
if (getClock() == null) {
return 0;
}
- return singleClock.getClockOffset();
+ return fSingleClock.getClockOffset();
}
/**
if (getClock() == null) {
return 1.0;
}
- return singleClock.getClockScale();
+ return fSingleClock.getClockScale();
+ }
+
+ /**
+ * Gets the current first packet start time
+ * @return the current start time
+ * @since 3.0
+ */
+ public long getCurrentStartTime() {
+ long currentStart = Long.MAX_VALUE;
+ for (CTFStream stream : fStreams.values()) {
+ for (CTFStreamInput si : stream.getStreamInputs()) {
+ currentStart = Math.min(currentStart, si.getIndex().getEntries().get(0).getTimestampBegin());
+ }
+ }
+ return timestampCyclesToNanos(currentStart);
+ }
+
+ /**
+ * Gets the current last packet end time
+ * @return the current end time
+ * @since 3.0
+ */
+ public long getCurrentEndTime() {
+ long currentEnd = Long.MIN_VALUE;
+ for (CTFStream stream : fStreams.values()) {
+ for (CTFStreamInput si : stream.getStreamInputs()) {
+ currentEnd = Math.max(currentEnd, si.getTimestampEnd());
+ }
+ }
+ return timestampCyclesToNanos(currentEnd);
}
/**
if (getClock() == null) {
return false;
}
- return singleClock.isClockScaled();
+ return fSingleClock.isClockScaled();
}
/**
if (getClock() == null) {
return 1.0;
}
- return singleClock.getClockAntiScale();
+ return fSingleClock.getClockAntiScale();
}
/**
return retVal - getOffset();
}
- /**
- * Does a given stream contain any events?
- *
- * @param id
- * the stream ID
- * @return true if the stream has events.
- */
- public boolean hasEvents(Long id) {
- return eventDecs.containsKey(id);
- }
-
- /**
- * Add an event declaration map to the events map.
- *
- * @param id
- * the id of a stream
- * @return the hashmap containing events.
- * @since 2.0
- */
- public Map<Long, IEventDeclaration> createEvents(Long id) {
- HashMap<Long, IEventDeclaration> value = eventDecs.get(id);
- if (value == null) {
- value = new HashMap<Long, IEventDeclaration>();
- eventDecs.put(id, value);
- }
- return value;
- }
-
/**
* Adds a callsite
*
String fileName, long lineNumber) {
final CTFCallsite cs = new CTFCallsite(eventName, funcName, ip,
fileName, lineNumber);
- TreeSet<CTFCallsite> csl = callsitesByName.get(eventName);
+ TreeSet<CTFCallsite> csl = fCallsitesByName.get(eventName);
if (csl == null) {
- csl = new TreeSet<CTFCallsite>(ctfCallsiteComparator);
- callsitesByName.put(eventName, csl);
+ csl = new TreeSet<>(fCtfCallsiteComparator);
+ fCallsitesByName.put(eventName, csl);
}
csl.add(cs);
- callsitesByIP.add(cs);
+ fCallsitesByIP.add(cs);
}
/**
* @since 3.0
*/
public TreeSet<CTFCallsite> getCallsiteCandidates(String eventName) {
- TreeSet<CTFCallsite> retVal = callsitesByName.get(eventName);
+ TreeSet<CTFCallsite> retVal = fCallsitesByName.get(eventName);
if (retVal == null) {
- retVal = new TreeSet<CTFCallsite>(ctfCallsiteComparator);
+ retVal = new TreeSet<>(fCtfCallsiteComparator);
}
return retVal;
}
* @since 1.2
*/
public CTFCallsite getCallsite(String eventName) {
- TreeSet<CTFCallsite> callsites = callsitesByName.get(eventName);
+ TreeSet<CTFCallsite> callsites = fCallsitesByName.get(eventName);
if (callsites != null) {
return callsites.first();
}
*/
public CTFCallsite getCallsite(long ip) {
CTFCallsite cs = new CTFCallsite(null, null, ip, null, 0L);
- return callsitesByIP.ceiling(cs);
+ return fCallsitesByIP.ceiling(cs);
}
/**
* @return the closest matching callsite, can be null
*/
public CTFCallsite getCallsite(String eventName, long ip) {
- final TreeSet<CTFCallsite> candidates = callsitesByName.get(eventName);
+ final TreeSet<CTFCallsite> candidates = fCallsitesByName.get(eventName);
+ if (candidates == null) {
+ return null;
+ }
final CTFCallsite dummyCs = new CTFCallsite(null, null, ip, null, -1);
final CTFCallsite callsite = candidates.ceiling(dummyCs);
if (callsite == null) {
}
return callsite;
}
+
+ /**
+ * Add a new stream
+ *
+ * @param id
+ * the ID of the stream
+ * @param streamFile
+ * new file in the stream
+ * @throws CTFReaderException
+ * The file must exist
+ * @since 3.0
+ */
+ public void addStream(long id, File streamFile) throws CTFReaderException {
+ CTFStream stream = null;
+ if (fStreams.containsKey(id)) {
+ stream = fStreams.get(id);
+ } else {
+ stream = new CTFStream(this);
+ fStreams.put(id, stream);
+ }
+ stream.addInput(new CTFStreamInput(stream, streamFile));
+ }
}
class MetadataFileFilter implements FileFilter {
projects / deliverable / tracecompass.git / blobdiff