inspectorJ -- JavaTM Profiler

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src/inspectorj/jdwp/jdwpreply.cpp

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/***************************************************************************
 *   inspectorJ - java profiler                                            *
 *   Copyright (C) 2007 by James May
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "inspectorj/jdwp/jdwpreply.h"
#include <iostream>

using namespace inspectorj::jdwp;
        
JDWPReply::JDWPReply(jdwpReplyPacket &replyPacket)
 : JDWPPacket()
{
    reply.len = replyPacket.len;
    reply.id = replyPacket.id;
    reply.flags = replyPacket.flags;
    reply.errorCode = replyPacket.errorCode;
    int dataSize = reply.len - JDWP_HEADER_LENGTH;
    if (dataSize > 0) {
        reply.data = new jbyte[dataSize];
        memcpy(reply.data, replyPacket.data, dataSize);
    } else {
        reply.data = NULL;
    }
    
    
    if (reply.len > JDWP_HEADER_LENGTH)  {
        bytes = QByteArray((char*)reply.data, reply.len - JDWP_HEADER_LENGTH);
        data = new QDataStream(&bytes, QIODevice::ReadWrite); 
    } else {
        // no data exists so we only need write mode
        data = new QDataStream(&bytes, QIODevice::WriteOnly);    
    }    
}

JDWPReply* JDWPReply::copy()
{
    return new JDWPReply(reply);
}

JDWPReply::~JDWPReply()
{   
    if (reply.data) {
        delete[] reply.data;
        reply.data = 0;
    }
}

jbyte JDWPReply::getPacketType()
{
    return (jbyte) JDWPTRANSPORT_FLAGS_REPLY;
}

jint JDWPReply::getId()
{
    return reply.id;
}

short JDWPReply::getErrorCode()
{
    return (short)reply.errorCode;
}

void JDWPReply::setErrorCode(short err)
{
    reply.errorCode = err;
}

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