packetmessage.cpp

#include "packetmessage.h"

PacketMessage::PacketMessage(const QString& from,
                             const QString& to,
                             const QString& msg)
    : Packet(MESSAGE),
      res_(0),
      size_(0)
{
    size_ = from.size()+1+to.size()+1+msg.size()+1;
    char * result = new char[size_];
    res_ = result;
    memcpy(result, from.toUtf8().data(), from.size()+1);
    result+=from.size()+1;
    memcpy(result, to.toUtf8().data(), to.size()+1);
    result += to.size() +1;
    memcpy(result, msg.toUtf8().data(), msg.size()+1);
}

PacketMessage::~PacketMessage()
{
    if (res_)
        delete res_;
}

const char* PacketMessage::getPayload()
{
    return res_;
}

int PacketMessage::payloadSize()
{
    return size_;
}

void PacketMessage::setPayload(char* payload)
{
    const char * cursor = payload;
    QString from = cursor;

    cursor+=from.size()+1;
    QString to = cursor;
    cursor+= to.size()+1;
    QString mess = cursor;
    from_ = from;
    mess_ = mess;
}

QString PacketMessage::getMessage()
{
    return mess_;
}

QString PacketMessage::from()
{
    return from_;
}