server: base server code.

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