runonphone - Implement CODA autodetection

If runonphone is executed without specifying the debug agent, then
it will attempt to autodetect it by sending a CODA ping to the USB
port.
If there is a reply within 1 second, then CODA mode is used.
If not, then TRK mode is used.

TRK drops unrecognised messages, so the CODA ping is ignored and
initialisation starts normally when the TRK ping is sent.

Autodetect can be skipped by using the --coda or --trk arguments on
the command line to force use of a specific debug agent.

Reviewed-By: mread

tools/runonphone/codasignalhandler.cpp

@@ -188,18 +188,22 @@ int CodaSignalHandler::run()
     connect(this, SIGNAL(done()), this, SLOT(finished()));
 
     d->codaDevice->sendSerialPing(false);
-    if (d->timeout > 0)
-	QTimer::singleShot(d->timeout, this, SLOT(timeout()));
+    QTimer timer;
+    if (d->timeout > 0) {
+        connect(&timer, SIGNAL(timeout()), this, SLOT(timeout()));
+        timer.setSingleShot(true);
+        timer.start(d->timeout);
+    }
     d->eventLoop = new QEventLoop();
     d->eventLoop->exec();
+    timer.stop();
     int result = d->result;
     reportMessage(tr("Done."));
 
     delete traceHandler;
     disconnect(d->codaDevice.data(), 0, this, 0);
     SymbianUtils::SymbianDeviceManager::instance()->releaseCodaDevice(d->codaDevice);
 
-    QCoreApplication::quit();
     return result;
 }
 

tools/runonphone/main.cpp

@@ -70,7 +70,8 @@ void printUsage(QTextStream& outstream, QString exeName)
             << "-T, --tempfile <remote file>             specify temporary sis file name" << endl
             << "--nocrashlog                             Don't capture call stack if test crashes" << endl
             << "--crashlogpath <dir>                     Path to save crash logs (default=working dir)" << endl
-            << "--coda                                   Use CODA instead of TRK (default agent)" << endl
+            << "--coda                                   Use CODA instead of detecting the debug agent" << endl
+            << "--trk                                    Use TRK instead of detecting the debug agent" << endl
             << endl
             << "USB COM ports can usually be autodetected, use -p or -f to force a specific port." << endl
             << "TRK is the default debugging agent, use --coda option when using CODA instead of TRK." << endl
@@ -99,7 +100,7 @@ int main(int argc, char *argv[])
     int loglevel=1;
     int timeout=0;
     bool crashlog = true;
-    bool coda = false;
+    enum {AgentUnknown, AgentCoda, AgentTRK} debugAgent = AgentUnknown;
     QString crashlogpath;
     QListIterator<QString> it(args);
     it.next(); //skip name of program
@@ -154,7 +155,9 @@ int main(int argc, char *argv[])
                 }
             }
             else if (arg == "--coda")
-                coda = true;
+                debugAgent = AgentCoda;
+            else if (arg == "--trk")
+                debugAgent = AgentTRK;
             else if (arg == "--tempfile" || arg == "-T") {
                 CHECK_PARAMETER_EXISTS
                 dstName = it.next();
@@ -225,7 +228,24 @@ int main(int argc, char *argv[])
     QFileInfo info(exeFile);
     QFileInfo uploadInfo(uploadLocalFile);
 
-    if (coda) {
+    if (debugAgent == AgentUnknown) {
+        outstream << "detecting debug agent..." << endl;
+        CodaSignalHandler codaDetector;
+        //auto detect agent
+        codaDetector.setSerialPortName(serialPortName);
+        codaDetector.setLogLevel(loglevel);
+        codaDetector.setActionType(ActionPingOnly);
+        codaDetector.setTimeout(1000);
+        if (!codaDetector.run()) {
+            debugAgent = AgentCoda;
+            outstream << " - Coda is found" << endl;
+        } else {
+            debugAgent = AgentTRK;
+            outstream << " - Coda is not found, defaulting to TRK" << endl;
+        }
+    }
+
+    if (debugAgent == AgentCoda) {
         codaHandler.setSerialPortName(serialPortName);
         codaHandler.setLogLevel(loglevel);
 
@@ -257,7 +277,8 @@ int main(int argc, char *argv[])
         return codaHandler.run();
 
     } else {
-        launcher.reset(new trk::Launcher(trk::Launcher::ActionPingOnly));
+        launcher.reset(new trk::Launcher(trk::Launcher::ActionPingOnly,
+            SymbianUtils::SymbianDeviceManager::instance()->acquireDevice(serialPortName)));
         QStringList srcNames, dstNames;
         if (!sisFile.isEmpty()) {
             launcher->addStartupActions(trk::Launcher::ActionCopyInstall);

tools/runonphone/symbianutils/symbiandevicemanager.cpp

@@ -183,6 +183,9 @@ SymbianDevice::TrkDevicePtr SymbianDevice::acquireDevice()
                 << "acquired: " << m_data->deviceAcquired << " open: " << isOpen();
     if (isNull() || m_data->deviceAcquired)
         return TrkDevicePtr();
+    //if port was opened for coda (but is not acquired) then close it first.
+    if (m_data->codaDevice)
+        m_data->codaDevice->device()->close();
     if (m_data->device.isNull()) {
         m_data->device = TrkDevicePtr(new trk::TrkDevice);
         m_data->device->setPort(m_data->portName);