Added WifiLamp server code

relaisclient.cpp

@@ -0,0 +1,93 @@
+#include "relaisclient.h"
+
+#include <QTcpSocket>
+
+#include "relaisserver.h"
+
+RelaisClient::RelaisClient(QTcpSocket *socket, RelaisServer *server) :
+    QObject(server),
+    m_socket(socket),
+    m_server(server),
+    m_state(Name)
+{
+    m_socket->setParent(this);
+    connect(m_socket, &QIODevice::readyRead, this, &RelaisClient::readyRead);
+    connect(m_socket, &QAbstractSocket::disconnected, this, &QObject::deleteLater);
+}
+
+quint16 RelaisClient::localPort() const
+{
+    return m_socket->localPort();
+}
+
+QHostAddress RelaisClient::localAddress() const
+{
+    return m_socket->localAddress();
+}
+
+quint16 RelaisClient::peerPort() const
+{
+    return m_socket->peerPort();
+}
+
+QHostAddress RelaisClient::peerAddress() const
+{
+    return m_socket->peerAddress();
+}
+
+QString RelaisClient::peerName() const
+{
+    return m_socket->peerName();
+}
+
+const QString &RelaisClient::name() const
+{
+    return m_name;
+}
+
+const QString &RelaisClient::status() const
+{
+    return m_status;
+}
+
+void RelaisClient::on()
+{
+    m_socket->write(QByteArrayLiteral("1"));
+    m_status = QString();
+}
+
+void RelaisClient::off()
+{
+    m_socket->write(QByteArrayLiteral("0"));
+    m_status = QString();
+}
+
+void RelaisClient::toggle()
+{
+    m_socket->write(QByteArrayLiteral("t"));
+    m_status = QString();
+}
+
+void RelaisClient::requestStatus()
+{
+    m_socket->write(QByteArrayLiteral("s"));
+    m_status = QString();
+}
+
+void RelaisClient::readyRead()
+{
+    m_buffer.append(m_socket->readAll());
+
+    int index;
+    while((index = m_buffer.indexOf(QByteArrayLiteral("\r\n"))) != -1)
+    {
+        QString line(m_buffer.left(index));
+        m_buffer.remove(0, index + 2);
+
+        switch(m_state)
+        {
+        case Name: m_name = line; m_state = Status; break;
+        case Status: m_status = line; break;
+        }
+    }
+}