LibQQt/examples/qqtnetworkexample/qqtserialmessage.cpp

#include "qqtserialmessage.h"
#include "qqtcore.h"

QQTSerialMessage::QQTSerialMessage ( QObject* parent ) :
    QQtMessage ( parent )
{
    m_Head = _SERIAL_HEAD;
    m_Size = m_Cmd = m_Sum = 0;
    m_Data.clear();;
    m_Tail = _SERIAL_TAIL;
}

const quint16& QQTSerialMessage::head() const { return m_Head; }

void QQTSerialMessage::setHead ( quint16 head ) { m_Head = head; }

const quint16& QQTSerialMessage::size() const { return m_Size; }

void QQTSerialMessage::setSize ( quint16 size ) { m_Size = size; }

const quint16& QQTSerialMessage::cmd() const { return m_Cmd; }

void QQTSerialMessage::setCmd ( quint16 cmd ) { m_Cmd = cmd; }

const QByteArray& QQTSerialMessage::data() const { return m_Data; }

void QQTSerialMessage::setData ( QByteArray& data ) { m_Data = data; }

const quint16& QQTSerialMessage::sum() const { return m_Sum; }

void QQTSerialMessage::setSum ( quint16 sum ) { m_Sum = sum; }

const quint16& QQTSerialMessage::tail() const { return m_Tail; }

void QQTSerialMessage::setTail ( quint16 tail ) { m_Tail = tail; }

void QQTSerialMessage::translate()
{
    m_Size = m_Data.length() + 0x0A;
    QByteArray qbaVerify;
    qbaVerify << m_Size << m_Cmd << m_Data;
    m_Sum = 0;

    /*
     * 校验码等错误 会导致服务器不回复消息
     * 如果不添加quint8 0x0112+0x0088=0x009a 单字节到二字节进位的位置看不懂
     */
    for ( int i = 0; i < qbaVerify.length(); i++ )
        m_Sum += quint8 ( qbaVerify.at ( i ) );
}

QDebug operator<< ( QDebug dbg, const QQTSerialMessage& c )
{
#if 1
    dbg.nospace() << "{" << hex << c.head() << "|" <<
                  hex << c.size() << "@@" << dec << c.size() << "|" <<
                  hex << c.cmd() << "|" <<
                  c.data().data() << "@" << dec << c.data().size() << "|" <<
                  hex << c.sum() << "|" <<
                  hex << c.tail() << "}";
#elif 0
    QByteArray a;
    c.pack ( a );
    dbg.nospace() << a.toHex().toUpper();
#else
    QByteArray head;
    head << c.head();
    QByteArray size;
    size << c.size();
    QByteArray cmd;
    cmd << c.cmd();
    QByteArray data;
    data << c.data();
    QByteArray sum;
    sum << c.sum();
    QByteArray tail;
    tail << c.tail();
    dbg.nospace() << "{" << head.toHex().toUpper() << " " <<
                  size.toHex().toUpper() << "@" <<
                  dec << c.size() << " " <<
                  cmd.toHex().toUpper() << " " <<
                  data.toHex().toUpper() << "@" <<
                  dec << data.size() << " " <<
                  sum.toHex().toUpper() << " " <<
                  tail.toHex().toUpper() << "}";
#endif
    return dbg.space();
}

void QQTSerialMessage::parser ( const QByteArray& netData )
{
    QByteArray l = netData;
    quint16 b0 = 0, b1 = 0, b2 = 0, b4 = 0, b5 = 0;
    QByteArray b3;
    l >> b0 >> b1 >> b2;
    b3.resize ( b1 - 0x0A );
    l >> b3 >> b4 >> b5;
    setHead ( b0 );
    setSize ( b1 );
    setCmd ( b2 );
    setData ( b3 );
    setSum ( b4 );
    setTail ( b5 );
}

void QQTSerialMessage::packer ( QByteArray& l ) const
{
    l << head();
    l << size();
    l << cmd();
    l << data();
    l << sum();
    l << tail();
}