Adds improved error handling.

1 files changed, 29 insertions, 1 deletions

diff --git a/src/protocolhandler.cpp b/src/protocolhandler.cpp
index 5a87bac..6a3bd92 100644
--- a/src/protocolhandler.cpp
+++ b/src/protocolhandler.cpp
@@ -2,7 +2,6 @@
 
 ProtocolHandler::ProtocolHandler(QObject *parent) : QObject(parent)
 {
-
 }
 
 bool ProtocolHandler::enableClientCertificate(const CryptoIdentity &ident)
@@ -13,5 +12,34 @@ bool ProtocolHandler::enableClientCertificate(const CryptoIdentity &ident)
 
 void ProtocolHandler::disableClientCertificate()
 {
+}
 
+void ProtocolHandler::emitNetworkError(QAbstractSocket::SocketError error_code, const QString &textual_description)
+{
+    NetworkError network_error = UnknownError;
+    switch (error_code)
+    {
+    case QAbstractSocket::ConnectionRefusedError:
+        network_error = ConnectionRefused;
+        break;
+    case QAbstractSocket::HostNotFoundError:
+        network_error = HostNotFound;
+        break;
+    case QAbstractSocket::SocketTimeoutError:
+        network_error = Timeout;
+        break;
+    case QAbstractSocket::SslHandshakeFailedError:
+        network_error = TlsFailure;
+        break;
+    case QAbstractSocket::SslInternalError:
+        network_error = TlsFailure;
+        break;
+    case QAbstractSocket::SslInvalidUserDataError:
+        network_error = TlsFailure;
+        break;
+    default:
+        qDebug() << "unhandled network error:" << error_code;
+        break;
+    }
+    emit this->networkError(network_error, textual_description);
 }