server: base server code.

Protocol/CMakeLists.txt

@@ -15,6 +15,9 @@ find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core)
 set(SOURCES
 Protocol.cxx
 Protocol.h
+InfoClient.h
+InfoClient.cpp
+InfoPack.hpp
 )
 
 add_library(Protocol STATIC ${SOURCES})

Protocol/InfoClient.cpp

@@ -0,0 +1,13 @@
+#include "InfoClient.h"
+
+QDataStream& operator<<(QDataStream& data, const InfoClient& info)
+{
+    info.serialize(data);
+    return data;
+}
+
+QDataStream& operator>>(QDataStream& data, InfoClient& info)
+{
+    info.deserialize(data);
+    return data;
+}

Protocol/InfoClient.h

@@ -0,0 +1,49 @@
+#ifndef COMSTRUCT_H
+#define COMSTRUCT_H
+
+#include <QBuffer>
+#include <QDataStream>
+#include <QIODevice>
+#include <QString>
+#include <QVector>
+
+struct InfoClient {
+    QString id;
+    QString name;
+
+    void serialize(QDataStream& data) const
+    {
+        data << id << name;
+    }
+
+    void deserialize(QDataStream& data)
+    {
+        data >> id >> name;
+    }
+};
+
+QDataStream& operator<<(QDataStream& data, const InfoClient& info);
+QDataStream& operator>>(QDataStream& data, InfoClient& info);
+
+struct InfoClientVec {
+    QVector<InfoClient> vec;
+
+    void serialize(QDataStream& data) const
+    {
+        data << vec.size();
+        for (const auto& info : vec) {
+            data << info;
+        }
+    }
+    void deserialize(QDataStream& data)
+    {
+        qsizetype size;
+        data >> size;
+        vec.resize(size);
+        for (quint32 i = 0; i < size; ++i) {
+            data >> vec[i];
+        }
+    }
+};
+
+#endif   // COMSTRUCT_H

Protocol/InfoPack.hpp

@@ -0,0 +1,25 @@
+#ifndef INFO_PACK_HPP
+#define INFO_PACK_HPP
+
+#include <QByteArray>
+#include <QDataStream>
+#include <QDebug>
+
+template <typename T> QByteArray infoPack(const T& obj)
+{
+    QByteArray byteArray;
+    QDataStream stream(&byteArray, QIODevice::ReadWrite);
+    obj.serialize(stream);
+    stream.device()->seek(0);
+    return byteArray;
+}
+
+template <typename T> T infoUnpack(const QByteArray& byteArray)
+{
+    T obj;
+    QDataStream stream(byteArray);
+    obj.deserialize(stream);
+    return obj;
+}
+
+#endif   // INFO_PACK_HPP