Made parameters const references

4 files changed, 16 insertions, 15 deletions

diff --git a/src/qwebsocket.cpp b/src/qwebsocket.cpp
index b42984c..0fc286a 100644
--- a/src/qwebsocket.cpp
+++ b/src/qwebsocket.cpp
@@ -289,9 +289,10 @@ qint64 QWebSocket::write(const QByteArray &data)
     The \a closeCode is a QWebSocketProtocol::CloseCode indicating the reason to close, and
     \a reason describes the reason of the closure more in detail
  */
-void QWebSocket::close(QWebSocketProtocol::CloseCode closeCode, QString reason)
+void QWebSocket::close(QWebSocketProtocol::CloseCode closeCode, const QString &reason)
 {
-    d_ptr->close(closeCode, reason);
+    Q_D(QWebSocket);
+    d->close(closeCode, reason);
 }
 
 /*!
diff --git a/src/qwebsocket.h b/src/qwebsocket.h
index 94471fb..e1791af 100644
--- a/src/qwebsocket.h
+++ b/src/qwebsocket.h
@@ -84,7 +84,7 @@ public:
     qint64 write(const QByteArray &data);	//send data as binary
 
 public Q_SLOTS:
-    void close(QWebSocketProtocol::CloseCode closeCode = QWebSocketProtocol::CC_NORMAL, QString reason = QString());
+    void close(QWebSocketProtocol::CloseCode closeCode = QWebSocketProtocol::CC_NORMAL, const QString &reason = QString());
     void open(const QUrl &url, bool mask = true);
     void ping();
 
diff --git a/src/qwebsocket_p.cpp b/src/qwebsocket_p.cpp
index aea3fb4..c39af5c 100644
--- a/src/qwebsocket_p.cpp
+++ b/src/qwebsocket_p.cpp
@@ -281,7 +281,7 @@ void QWebSocketPrivate::setVersion(QWebSocketProtocol::Version version)
     \internal
     Sets the resource name of the connection; must be set before the socket is openend
 */
-void QWebSocketPrivate::setResourceName(QString resourceName)
+void QWebSocketPrivate::setResourceName(const QString &resourceName)
 {
     m_resourceName = resourceName;
 }
@@ -289,7 +289,7 @@ void QWebSocketPrivate::setResourceName(QString resourceName)
 /*!
   \internal
  */
-void QWebSocketPrivate::setRequestUrl(QUrl requestUrl)
+void QWebSocketPrivate::setRequestUrl(const QUrl &requestUrl)
 {
     m_requestUrl = requestUrl;
 }
@@ -297,7 +297,7 @@ void QWebSocketPrivate::setRequestUrl(QUrl requestUrl)
 /*!
   \internal
  */
-void QWebSocketPrivate::setOrigin(QString origin)
+void QWebSocketPrivate::setOrigin(const QString &origin)
 {
     m_origin = origin;
 }
@@ -305,7 +305,7 @@ void QWebSocketPrivate::setOrigin(QString origin)
 /*!
   \internal
  */
-void QWebSocketPrivate::setProtocol(QString protocol)
+void QWebSocketPrivate::setProtocol(const QString &protocol)
 {
     m_protocol = protocol;
 }
@@ -313,7 +313,7 @@ void QWebSocketPrivate::setProtocol(QString protocol)
 /*!
   \internal
  */
-void QWebSocketPrivate::setExtension(QString extension)
+void QWebSocketPrivate::setExtension(const QString &extension)
 {
     m_extension = extension;
 }
@@ -1021,7 +1021,7 @@ void QWebSocketPrivate::setSocketState(QAbstractSocket::SocketState state)
 /*!
     \internal
  */
-void QWebSocketPrivate::setErrorString(QString errorString)
+void QWebSocketPrivate::setErrorString(const QString &errorString)
 {
     m_errorString = errorString;
 }
diff --git a/src/qwebsocket_p.h b/src/qwebsocket_p.h
index d2f49ca..02228c6 100644
--- a/src/qwebsocket_p.h
+++ b/src/qwebsocket_p.h
@@ -116,14 +116,14 @@ private:
 
     QWebSocketPrivate(QTcpSocket *pTcpSocket, QWebSocketProtocol::Version version, QWebSocket *pWebSocket, QObject *parent = 0);
     void setVersion(QWebSocketProtocol::Version version);
-    void setResourceName(QString resourceName);
-    void setRequestUrl(QUrl requestUrl);
-    void setOrigin(QString origin);
-    void setProtocol(QString protocol);
-    void setExtension(QString extension);
+    void setResourceName(const QString &resourceName);
+    void setRequestUrl(const QUrl &requestUrl);
+    void setOrigin(const QString &origin);
+    void setProtocol(const QString &protocol);
+    void setExtension(const QString &extension);
     void enableMasking(bool enable);
     void setSocketState(QAbstractSocket::SocketState state);
-    void setErrorString(QString errorString);
+    void setErrorString(const QString &errorString);
 
     qint64 doWriteData(const QByteArray &data, bool isBinary);
     qint64 doWriteFrames(const QByteArray &data, bool isBinary);