Port of Qt to VxWorks

This makes Qt work on VxWorks 6.6+ in native (kernel) mode.
 * compiles with the WindRiver GNU toolchain (Linux only)
 * works with QWS (tested with the VNC driver only)
 * tested on PPC hardware and the x86 VxWorks simulator
 * no q3support, no phonon, no webkit
 * no QSharedMemory, no QSystemSemaphore, no QProcess
 * only one QApplication instance (flat address space)
 * filesystem support depends heavily on the quality of the native driver
 * QLibrary is just a dummy to make plugins work at all
 * qmake transparently creates VxWorks munching rules for static ctors
 * made auto-test cope with missing OS features

A special note regarding the Q_FOREACH patch for dcc:
when calling foreach(a,c) with c being a function returning a container,
the compiler would generate 5 references to some labels (.LXXXX), which
are not there (so the linker complains in the end).
Seems like dcc doesn't really like the 'true ? 0 : <function call to get type>'
statement

Reviewed-By: Harald Fernengel

3 files changed, 20 insertions, 6 deletions

diff --git a/tests/auto/qtcpsocket/qtcpsocket.pro b/tests/auto/qtcpsocket/qtcpsocket.pro
index 6924309..6a96889 100644
--- a/tests/auto/qtcpsocket/qtcpsocket.pro
+++ b/tests/auto/qtcpsocket/qtcpsocket.pro
@@ -3,3 +3,4 @@ TEMPLATE = subdirs
 
 !wince*: SUBDIRS = test stressTest
 wince*: SUBDIRS = test
+vxworks*: SUBDIRS = test
diff --git a/tests/auto/qtcpsocket/test/test.pro b/tests/auto/qtcpsocket/test/test.pro
index fecbf11..696375d 100644
--- a/tests/auto/qtcpsocket/test/test.pro
+++ b/tests/auto/qtcpsocket/test/test.pro
@@ -9,6 +9,7 @@ wince*: {
 }
 }
 QT += network
+vxworks:QT -= gui
 
 DEFINES += TEST_QNETWORK_PROXY
 
diff --git a/tests/auto/qtcpsocket/tst_qtcpsocket.cpp b/tests/auto/qtcpsocket/tst_qtcpsocket.cpp
index 9e55764..6b0a5be 100644
--- a/tests/auto/qtcpsocket/tst_qtcpsocket.cpp
+++ b/tests/auto/qtcpsocket/tst_qtcpsocket.cpp
@@ -60,10 +60,12 @@
 #include <QHostAddress>
 #include <QHostInfo>
 #include <QMap>
+#ifndef Q_OS_VXWORKS
 #include <QMessageBox>
+#include <QPushButton>
+#endif
 #include <QPointer>
 #include <QProcess>
-#include <QPushButton>
 #include <QStringList>
 #include <QTcpServer>
 #include <QTcpSocket>
@@ -172,9 +174,7 @@ private slots:
     void connectToLocalHostNoService();
 #endif
     void waitForConnectedInHostLookupSlot();
-#ifndef Q_OS_WIN
     void waitForConnectedInHostLookupSlot2();
-#endif
     void readyReadSignalsAfterWaitForReadyRead();
 #ifdef Q_OS_LINUX
     void linuxKernelBugLocalSocket();
@@ -1573,6 +1573,7 @@ void tst_QTcpSocket::remoteCloseErrorSlot()
 
 void tst_QTcpSocket::messageBoxSlot()
 {
+#if !defined(Q_OS_VXWORKS) // no gui
     QTcpSocket *socket = qobject_cast<QTcpSocket *>(sender());
     socket->deleteLater();
     QMessageBox box;
@@ -1583,10 +1584,14 @@ void tst_QTcpSocket::messageBoxSlot()
 
     // Fire a non-0 singleshot to leave time for the delete
     QTimer::singleShot(250, this, SLOT(exitLoopSlot()));
+#endif
 }
 //----------------------------------------------------------------------------------
 void tst_QTcpSocket::openMessageBoxInErrorSlot()
 {
+#if defined(Q_OS_VXWORKS) // no gui
+    QSKIP("no default gui available on VxWorks", SkipAll);
+#else
     QTcpSocket *socket = newSocket();
     QPointer<QTcpSocket> p(socket);
     connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(messageBoxSlot()));
@@ -1594,6 +1599,7 @@ void tst_QTcpSocket::openMessageBoxInErrorSlot()
     socket->connectToHost("hostnotfoundhostnotfound.troll.no", 9999); // Host not found, fyi
     enterLoop(30);
     QVERIFY(!p);
+#endif
 }
 
 //----------------------------------------------------------------------------------
@@ -1712,9 +1718,11 @@ public slots:
 };
 
 //----------------------------------------------------------------------------------
-#ifndef Q_OS_WIN
 void tst_QTcpSocket::waitForConnectedInHostLookupSlot2()
 {
+#if defined(Q_OS_WIN) || defined(Q_OS_VXWORKS)
+    QSKIP("waitForConnectedInHostLookupSlot2 is not run on Windows and VxWorks", SkipAll);
+#else
 
     Foo foo;
     QPushButton top("Go", 0);
@@ -1730,8 +1738,8 @@ void tst_QTcpSocket::waitForConnectedInHostLookupSlot2()
 
     QVERIFY(foo.attemptedToConnect);
     QCOMPARE(foo.count, 1);
-}
 #endif
+}
 
 //----------------------------------------------------------------------------------
 void tst_QTcpSocket::readyReadSignalsAfterWaitForReadyRead()
@@ -1965,7 +1973,7 @@ void tst_QTcpSocket::suddenRemoteDisconnect_data()
 
 void tst_QTcpSocket::suddenRemoteDisconnect()
 {
-#if defined(Q_OS_WINCE)
+#if defined(Q_OS_WINCE) || defined(Q_OS_VXWORKS)
     QSKIP("stressTest subprocess needs Qt3Support", SkipAll);
 #else
     QFETCH(QString, client);
@@ -2022,6 +2030,9 @@ void tst_QTcpSocket::connectToMultiIP()
 {
 	QSKIP("TODO: setup DNS in the new network", SkipAll);
 
+#if defined(Q_OS_VXWORKS)
+    QSKIP("VxSim in standard config doesn't even run a DNS resolver", SkipAll);
+#else
     QFETCH_GLOBAL(bool, ssl);
     if (ssl)
         return;
@@ -2049,6 +2060,7 @@ void tst_QTcpSocket::connectToMultiIP()
     QCOMPARE(socket->error(), QAbstractSocket::SocketTimeoutError);
 
     delete socket;
+#endif
 }
 
 //----------------------------------------------------------------------------------