1 files changed, 49 insertions, 2 deletions
diff --git a/src/coap/qcoapconnection_p.h b/src/coap/qcoapconnection_p.h
index d75c794..200744d 100644
--- a/src/coap/qcoapconnection_p.h
+++ b/src/coap/qcoapconnection_p.h
@@ -30,9 +30,12 @@
 #ifndef QCOAPCONNECTION_P_H
 #define QCOAPCONNECTION_P_H
 
-#include <QtCoap/qcoapconnection.h>
+#include <QtCoap/qcoapnamespace.h>
+#include <QtCoap/qcoapsecurityconfiguration.h>
 
 #include <QtCore/qqueue.h>
+#include <QtCore/qobject.h>
+#include <QtNetwork/qabstractsocket.h>
 #include <private/qobject_p.h>
 
 //
@@ -48,6 +51,50 @@
 
 QT_BEGIN_NAMESPACE
 
+class QCoapConnectionPrivate;
+class Q_AUTOTEST_EXPORT QCoapConnection : public QObject
+{
+    Q_OBJECT
+public:
+    enum class ConnectionState : quint8 {
+        Unconnected,
+        Bound
+    };
+
+    explicit QCoapConnection(QtCoap::SecurityMode securityMode = QtCoap::SecurityMode::NoSecurity,
+                             QObject *parent = nullptr);
+    virtual ~QCoapConnection();
+
+    bool isSecure() const;
+    QtCoap::SecurityMode securityMode() const;
+    ConnectionState state() const;
+    QCoapSecurityConfiguration securityConfiguration() const;
+
+    Q_INVOKABLE void setSecurityConfiguration(const QCoapSecurityConfiguration &configuration);
+    Q_INVOKABLE void disconnect();
+
+Q_SIGNALS:
+    void error(QAbstractSocket::SocketError error);
+    void readyRead(const QByteArray &data, const QHostAddress &sender);
+    void bound();
+    void securityConfigurationChanged();
+
+private:
+    void startToSendRequest();
+
+protected:
+    QCoapConnection(QObjectPrivate &dd, QObject *parent = nullptr);
+
+    virtual void bind(const QString &host, quint16 port) = 0;
+    virtual void writeData(const QByteArray &data, const QString &host, quint16 port) = 0;
+    virtual void close() = 0;
+
+private:
+    friend class QCoapProtocolPrivate;
+
+    Q_DECLARE_PRIVATE(QCoapConnection)
+};
+
 struct CoapFrame {
     QByteArray currentPdu;
     QString host;
@@ -60,7 +107,7 @@ struct CoapFrame {
 class Q_AUTOTEST_EXPORT QCoapConnectionPrivate : public QObjectPrivate
 {
 public:
-    QCoapConnectionPrivate(QtCoap::SecurityMode security = QtCoap::SecurityMode::NoSec);
+    QCoapConnectionPrivate(QtCoap::SecurityMode security = QtCoap::SecurityMode::NoSecurity);
 
     ~QCoapConnectionPrivate() override = default;