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91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
#ifndef TEST10MILLIONPEERCLIENTPROTOCOL_H
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#define TEST10MILLIONPEERCLIENTPROTOCOL_H
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#include <qqtmessage.h>
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#include <qqtprotocol.h>
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#include <qqttcpclient.h>
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class Test10millionPeerClientMessage : public QQtMessage
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{
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Q_OBJECT
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public:
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explicit Test10millionPeerClientMessage ( QObject* parent = nullptr ) {
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mSize = 0x03;//报文定长
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}
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~Test10millionPeerClientMessage() {
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}
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quint8& size() { return mSize; }
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const quint8& size() const { return mSize; }
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quint8& cmd() { return mCmd; }
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const quint8& cmd() const { return mCmd; }
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quint8& data() { return mData; }
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const quint8& data() const { return mData; }
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private:
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//格式
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//|quint8 size|quint8 cmd|quint8 data|
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quint8 mSize;
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quint8 mCmd;
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quint8 mData;
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// QQtMessage interface
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public:
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//把报文这条流解析出字段
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virtual void parser ( const QByteArray& l ) override {
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QByteArray _l = l;
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_l >> mSize;
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_l >> mCmd;
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_l >> mData;
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}
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//把报文字段组装成流
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virtual void packer ( QByteArray& l ) const override {
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l << mSize;
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l << mCmd;
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l << mData;
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}
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};
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QDebug& operator << ( QDebug&, const Test10millionPeerClientMessage& msg );
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//业务层总是用这个协议工作，读来到的，写出去的。
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class Test10millionPeerClientProtocol : public QQtProtocol
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{
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Q_OBJECT
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public:
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explicit Test10millionPeerClientProtocol ( QObject* parent = nullptr );
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~Test10millionPeerClientProtocol();
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//收到外部发来的很多命令，处理一下告诉业务层干点什么。
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void recvCommand1 ( const Test10millionPeerClientMessage& msg );
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void recvCommand2 ( const Test10millionPeerClientMessage& msg );
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void sendCommand1();
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void sendCommand2();
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signals:
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//给业务层发的信号
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void signalSendtoLogicLevelCode();
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public slots:
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void slotConnected();
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// QQtProtocol interface
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protected:
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//报文的最小长度
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virtual quint16 minlength() override;
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//报文的最大长度
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virtual quint16 maxlength() override;
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//报文现在在流里，第一个字节，就是size，读出来，通过返回值告诉QQtProtocol
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virtual quint16 splitter ( const QByteArray& l ) override;
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//报文现在被切开，发了进来，第二个字节是cmd，解析出来，在函数里处理处理数据，告诉业务层，拿到数据了干点什么。
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virtual bool dispatcher ( const QByteArray& m ) override;
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};
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//业务层初始化一下这个实例，总是从这里获取协议句柄进行对外读写。
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QQtTcpClient* Test10millionPeerClientInstance ( Test10millionPeerClientProtocol*& protocol, QObject* parent = 0 );
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#endif // TEST10MILLIONPEERCLIENTPROTOCOL_H
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