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/*******************************************************************************
* Copyright (c) 2011-2012 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
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Matthew Khouzam - Initial API and implementation
* Contributors: Simon Marchi - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.ctf.core.trace;
/**
* <b><u>StreamInputPacketIndexEntry</u></b>
* <p>
* Represents an entry in the index of event packets.
*/
public class StreamInputPacketIndexEntry {
// ------------------------------------------------------------------------
// Attributes
// ------------------------------------------------------------------------
/**
* Offset of the packet in the file, in bytes
*/
final private long offsetBytes;
/**
* Offset of the data in the packet, in bits
*/
private int dataOffsetBits = 0;
/**
* Packet size, in bits
*/
private int packetSizeBits = 0;
/**
* Content size, in bits
*/
private int contentSizeBits = 0;
/**
* Begin timestamp
*/
private long timestampBegin = 0;
/**
* End timestamp
*/
private long timestampEnd = 0;
private long indexBegin = -1;
private long indexEnd = -1;
// ------------------------------------------------------------------------
// Constructors
// ------------------------------------------------------------------------
/**
* Constructs an index entry.
*
* @param offset
* The offset of the packet in the file, in bytes.
*/
public StreamInputPacketIndexEntry(long offset) {
this.offsetBytes = offset;
}
// ------------------------------------------------------------------------
// Operations
// ------------------------------------------------------------------------
/**
* Returns whether the packet includes (inclusively) the given timestamp in
* the begin-end timestamp range.
*
* @param ts
* The timestamp to check.
* @return True if the packet includes the timestamp.
*/
boolean includes(long ts) {
return (ts >= timestampBegin) && (ts <= timestampEnd);
}
boolean includesIndex(long index){
return (index >= indexBegin) && (index <= indexEnd);
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "StreamInputPacketIndexEntry [offsetBytes=" + offsetBytes //$NON-NLS-1$
+ ", timestampBegin=" + timestampBegin + ", timestampEnd=" //$NON-NLS-1$ //$NON-NLS-2$
+ timestampEnd + ", indexBegin=" + indexBegin + ", indexEnd=" //$NON-NLS-1$ //$NON-NLS-2$
+ indexEnd + "]"; //$NON-NLS-1$
}
// ------------------------------------------------------------------------
// Getters and Setters
// ------------------------------------------------------------------------
/**
* @return the offsetBytes
*/
public long getOffsetBytes() {
return offsetBytes;
}
/**
* @return the dataOffsetBits
*/
public int getDataOffsetBits() {
return dataOffsetBits;
}
/**
* @param dataOffsetBits the dataOffsetBits to set
*/
public void setDataOffsetBits(int dataOffsetBits) {
this.dataOffsetBits = dataOffsetBits;
}
/**
* @return the packetSizeBits
*/
public int getPacketSizeBits() {
return packetSizeBits;
}
/**
* @param packetSizeBits the packetSizeBits to set
*/
public void setPacketSizeBits(int packetSizeBits) {
this.packetSizeBits = packetSizeBits;
}
/**
* @return the contentSizeBits
*/
public int getContentSizeBits() {
return contentSizeBits;
}
/**
* @param contentSizeBits the contentSizeBits to set
*/
public void setContentSizeBits(int contentSizeBits) {
this.contentSizeBits = contentSizeBits;
}
/**
* @return the timestampBegin
*/
public long getTimestampBegin() {
return timestampBegin;
}
/**
* @param timestampBegin the timestampBegin to set
*/
public void setTimestampBegin(long timestampBegin) {
this.timestampBegin = timestampBegin;
}
/**
* @return the timestampEnd
*/
public long getTimestampEnd() {
return timestampEnd;
}
/**
* @param timestampEnd the timestampEnd to set
*/
public void setTimestampEnd(long timestampEnd) {
this.timestampEnd = timestampEnd;
}
/**
* @return the indexBegin
*/
public long getIndexBegin() {
return indexBegin;
}
/**
* @param indexBegin the indexBegin to set
*/
public void setIndexBegin(long indexBegin) {
this.indexBegin = indexBegin;
}
/**
* @return the indexEnd
*/
public long getIndexEnd() {
return indexEnd;
}
/**
* @param indexEnd the indexEnd to set
*/
public void setIndexEnd(long indexEnd) {
this.indexEnd = indexEnd;
}
}
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