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-rw-r--r--tools/runonphone/symbianutils/launcher.cpp83
-rw-r--r--tools/runonphone/symbianutils/launcher.h15
-rw-r--r--tools/runonphone/symbianutils/symbiandevicemanager.cpp194
-rw-r--r--tools/runonphone/symbianutils/symbiandevicemanager.h47
-rw-r--r--tools/runonphone/symbianutils/trkdevice.cpp111
-rw-r--r--tools/runonphone/symbianutils/trkdevice.h11
6 files changed, 384 insertions, 77 deletions
diff --git a/tools/runonphone/symbianutils/launcher.cpp b/tools/runonphone/symbianutils/launcher.cpp
index 408829b..92b494a 100644
--- a/tools/runonphone/symbianutils/launcher.cpp
+++ b/tools/runonphone/symbianutils/launcher.cpp
@@ -44,6 +44,7 @@
#include "trkutils_p.h"
#include "trkdevice.h"
#include "bluetoothlistener.h"
+#include "symbiandevicemanager.h"
#include <QtCore/QTimer>
#include <QtCore/QDateTime>
@@ -100,12 +101,15 @@ Launcher::Launcher(Actions startupActions,
d(new LauncherPrivate(dev))
{
d->m_startupActions = startupActions;
- connect(d->m_device.data(), SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));
- connect(this, SIGNAL(finished()), d->m_device.data(), SLOT(close()));
+ connect(d->m_device.data(), SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));
}
Launcher::~Launcher()
{
+ // Destroyed before protocol was through: Close
+ if (d->m_closeDevice && d->m_device->isOpen())
+ d->m_device->close();
+ emit destroyed(d->m_device->port());
logMessage("Shutting down.\n");
delete d;
}
@@ -214,11 +218,6 @@ bool Launcher::startServer(QString *errorMessage)
}
if (!d->m_device->isOpen() && !d->m_device->open(errorMessage))
return false;
- if (d->m_closeDevice) {
- connect(this, SIGNAL(finished()), d->m_device.data(), SLOT(close()));
- } else {
- disconnect(this, SIGNAL(finished()), d->m_device.data(), 0);
- }
setState(Connecting);
// Set up the temporary 'waiting' state if we do not get immediate connection
QTimer::singleShot(1000, this, SLOT(slotWaitingForTrk()));
@@ -266,6 +265,13 @@ void Launcher::logMessage(const QString &msg)
qDebug() << "LAUNCHER: " << qPrintable(msg);
}
+void Launcher::handleFinished()
+{
+ if (d->m_closeDevice)
+ d->m_device->close();
+ emit finished();
+}
+
void Launcher::terminate()
{
switch (state()) {
@@ -287,7 +293,7 @@ void Launcher::terminate()
case Connecting:
case WaitingForTrk:
setState(Disconnected);
- emit finished();
+ handleFinished();
break;
}
}
@@ -446,7 +452,7 @@ void Launcher::handleTrkVersion(const TrkResult &result)
if (result.errorCode() || result.data.size() < 5) {
if (d->m_startupActions == ActionPingOnly) {
setState(Disconnected);
- emit finished();
+ handleFinished();
}
return;
}
@@ -455,11 +461,13 @@ void Launcher::handleTrkVersion(const TrkResult &result)
d->m_session.trkAppVersion.protocolMajor = result.data.at(3);
d->m_session.trkAppVersion.protocolMinor = result.data.at(4);
setState(DeviceDescriptionReceived);
+ const QString msg = deviceDescription();
+ emit deviceDescriptionReceived(trkServerName(), msg);
// Ping mode: Log & Terminate
if (d->m_startupActions == ActionPingOnly) {
- qWarning("%s", qPrintable(deviceDescription()));
+ qWarning("%s", qPrintable(msg));
setState(Disconnected);
- emit finished();
+ handleFinished();
}
}
@@ -586,7 +594,7 @@ void Launcher::handleWaitForFinished(const TrkResult &result)
{
logMessage(" FINISHED: " + stringFromArray(result.data));
setState(Disconnected);
- emit finished();
+ handleFinished();
}
void Launcher::handleSupportMask(const TrkResult &result)
@@ -704,18 +712,14 @@ QByteArray Launcher::startProcessMessage(const QString &executable,
{
// It's not started yet
QByteArray ba;
- appendShort(&ba, 0, TargetByteOrder); // create new process
+ appendShort(&ba, 0, TargetByteOrder); // create new process (kDSOSProcessItem)
ba.append(char(0)); // options - currently unused
- if(arguments.isEmpty()) {
- appendString(&ba, executable.toLocal8Bit(), TargetByteOrder);
- return ba;
- }
- // Append full command line as one string (leading length information).
- QByteArray commandLineBa;
- commandLineBa.append(executable.toLocal8Bit());
- commandLineBa.append('\0');
- commandLineBa.append(arguments.join(QString(QLatin1Char(' '))).toLocal8Bit());
- appendString(&ba, commandLineBa, TargetByteOrder);
+ // One string consisting of binary terminated by '\0' and arguments terminated by '\0'
+ QByteArray commandLineBa = executable.toLocal8Bit();
+ commandLineBa.append(char(0));
+ if (!arguments.isEmpty())
+ commandLineBa.append(arguments.join(QString(QLatin1Char(' '))).toLocal8Bit());
+ appendString(&ba, commandLineBa, TargetByteOrder, true);
return ba;
}
@@ -737,4 +741,37 @@ void Launcher::resumeProcess(uint pid, uint tid)
appendInt(&ba, tid, BigEndian);
d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
}
+
+// Acquire a device from SymbianDeviceManager, return 0 if not available.
+Launcher *Launcher::acquireFromDeviceManager(const QString &serverName,
+ QObject *parent,
+ QString *errorMessage)
+{
+ SymbianUtils::SymbianDeviceManager *sdm = SymbianUtils::SymbianDeviceManager::instance();
+ const QSharedPointer<trk::TrkDevice> device = sdm->acquireDevice(serverName);
+ if (device.isNull()) {
+ *errorMessage = tr("Unable to acquire a device for port '%1'. It appears to be in use.").arg(serverName);
+ return 0;
+ }
+ // Wire release signal.
+ Launcher *rc = new Launcher(trk::Launcher::ActionPingOnly, device, parent);
+ connect(rc, SIGNAL(deviceDescriptionReceived(QString,QString)),
+ sdm, SLOT(setAdditionalInformation(QString,QString)));
+ connect(rc, SIGNAL(destroyed(QString)), sdm, SLOT(releaseDevice(QString)));
+ return rc;
+}
+
+// Preliminary release of device, disconnecting the signal.
+void Launcher::releaseToDeviceManager(Launcher *launcher)
+{
+ SymbianUtils::SymbianDeviceManager *sdm = SymbianUtils::SymbianDeviceManager::instance();
+ // Disentangle launcher and its device, remove connection from destroyed
+ launcher->setCloseDevice(false);
+ TrkDevice *device = launcher->trkDevice().data();
+ launcher->disconnect(device);
+ device->disconnect(launcher);
+ launcher->disconnect(sdm);
+ sdm->releaseDevice(launcher->trkServerName());
+}
+
} // namespace trk
diff --git a/tools/runonphone/symbianutils/launcher.h b/tools/runonphone/symbianutils/launcher.h
index 2b23fd8..c47285c 100644
--- a/tools/runonphone/symbianutils/launcher.h
+++ b/tools/runonphone/symbianutils/launcher.h
@@ -97,7 +97,7 @@ public:
void setInstallFileName(const QString &name);
void setCommandLineArgs(const QStringList &args);
bool startServer(QString *errorMessage);
- void setVerbose(int v);
+ void setVerbose(int v);
void setSerialFrame(bool b);
bool serialFrame() const;
// Close device or leave it open
@@ -109,6 +109,15 @@ public:
// becomes valid after successful execution of ActionPingOnly
QString deviceDescription(unsigned verbose = 0u) const;
+ // Acquire a device from SymbianDeviceManager, return 0 if not available.
+ // The device will be released on destruction.
+ static Launcher *acquireFromDeviceManager(const QString &serverName,
+ QObject *parent,
+ QString *errorMessage);
+ // Preliminary release of device, disconnecting the signal.
+ static void releaseToDeviceManager(Launcher *l);
+
+ // Create Trk message to start a process.
static QByteArray startProcessMessage(const QString &executable,
const QStringList &arguments);
// Parse a TrkNotifyStopped message
@@ -119,6 +128,7 @@ public:
static QString msgStopped(uint pid, uint tid, uint address, const QString &why);
signals:
+ void deviceDescriptionReceived(const QString &port, const QString &description);
void copyingStarted();
void canNotConnect(const QString &errorMessage);
void canNotCreateFile(const QString &filename, const QString &errorMessage);
@@ -135,6 +145,8 @@ signals:
void copyProgress(int percent);
void stateChanged(int);
void processStopped(uint pc, uint pid, uint tid, const QString& reason);
+ // Emitted by the destructor, for releasing devices of SymbianDeviceManager by name
+ void destroyed(const QString &serverName);
public slots:
void terminate();
@@ -167,6 +179,7 @@ private:
void copyFileToRemote();
void installRemotePackageSilently();
void startInferiorIfNeeded();
+ void handleFinished();
void logMessage(const QString &msg);
void setState(State s);
diff --git a/tools/runonphone/symbianutils/symbiandevicemanager.cpp b/tools/runonphone/symbianutils/symbiandevicemanager.cpp
index f663816..8877ea1 100644
--- a/tools/runonphone/symbianutils/symbiandevicemanager.cpp
+++ b/tools/runonphone/symbianutils/symbiandevicemanager.cpp
@@ -40,6 +40,7 @@
****************************************************************************/
#include "symbiandevicemanager.h"
+#include "trkdevice.h"
#include <QtCore/QSettings>
#include <QtCore/QStringList>
@@ -48,6 +49,7 @@
#include <QtCore/QTextStream>
#include <QtCore/QSharedData>
#include <QtCore/QScopedPointer>
+#include <QtCore/QSignalMapper>
namespace SymbianUtils {
@@ -61,19 +63,51 @@ const char *SymbianDeviceManager::linuxBlueToothDeviceRootC = "/dev/rfcomm";
// ------------- SymbianDevice
class SymbianDeviceData : public QSharedData {
public:
- SymbianDeviceData() : type(SerialPortCommunication) {}
+ SymbianDeviceData();
+ ~SymbianDeviceData();
+
+ inline bool isOpen() const { return !device.isNull() && device->isOpen(); }
+ void forcedClose();
QString portName;
QString friendlyName;
QString deviceDesc;
QString manufacturer;
+ QString additionalInformation;
+
DeviceCommunicationType type;
+ QSharedPointer<trk::TrkDevice> device;
+ bool deviceAcquired;
};
+SymbianDeviceData::SymbianDeviceData() :
+ type(SerialPortCommunication),
+ deviceAcquired(false)
+{
+}
+
+SymbianDeviceData::~SymbianDeviceData()
+{
+ forcedClose();
+}
+
+void SymbianDeviceData::forcedClose()
+{
+ // Close the device when unplugging. Should devices be in 'acquired' state,
+ // their owners should hit on write failures.
+ // Apart from the <shared item> destructor, also called by the devicemanager
+ // to ensure it also happens if other shared instances are still around.
+ if (isOpen()) {
+ if (deviceAcquired)
+ qWarning("Device on '%s' unplugged while an operation is in progress.",
+ qPrintable(portName));
+ device->close();
+ }
+}
+
SymbianDevice::SymbianDevice(SymbianDeviceData *data) :
m_data(data)
{
-
}
SymbianDevice::SymbianDevice() :
@@ -96,6 +130,11 @@ SymbianDevice::~SymbianDevice()
{
}
+void SymbianDevice::forcedClose()
+{
+ m_data->forcedClose();
+}
+
QString SymbianDevice::portName() const
{
return m_data->portName;
@@ -106,6 +145,51 @@ QString SymbianDevice::friendlyName() const
return m_data->friendlyName;
}
+QString SymbianDevice::additionalInformation() const
+{
+ return m_data->additionalInformation;
+}
+
+void SymbianDevice::setAdditionalInformation(const QString &a)
+{
+ m_data->additionalInformation = a;
+}
+
+SymbianDevice::TrkDevicePtr SymbianDevice::acquireDevice()
+{
+ if (debug)
+ qDebug() << "SymbianDevice::acquireDevice" << m_data->portName
+ << "acquired: " << m_data->deviceAcquired << " open: " << isOpen();
+ if (isNull() || m_data->deviceAcquired)
+ return TrkDevicePtr();
+ if (m_data->device.isNull()) {
+ m_data->device = TrkDevicePtr(new trk::TrkDevice);
+ m_data->device->setPort(m_data->portName);
+ m_data->device->setSerialFrame(m_data->type == SerialPortCommunication);
+ }
+ m_data->deviceAcquired = true;
+ return m_data->device;
+}
+
+void SymbianDevice::releaseDevice(TrkDevicePtr *ptr /* = 0 */)
+{
+ if (debug)
+ qDebug() << "SymbianDevice::releaseDevice" << m_data->portName
+ << " open: " << isOpen();
+ if (m_data->deviceAcquired) {
+ if (m_data->device->isOpen())
+ m_data->device->clearWriteQueue();
+ // Release if a valid pointer was passed in.
+ if (ptr && !ptr->isNull()) {
+ ptr->data()->disconnect();
+ *ptr = TrkDevicePtr();
+ }
+ m_data->deviceAcquired = false;
+ } else {
+ qWarning("Internal error: Attempt to release device that is not acquired.");
+ }
+}
+
QString SymbianDevice::deviceDesc() const
{
return m_data->deviceDesc;
@@ -123,7 +207,12 @@ DeviceCommunicationType SymbianDevice::type() const
bool SymbianDevice::isNull() const
{
- return !m_data->portName.isEmpty();
+ return m_data->portName.isEmpty();
+}
+
+bool SymbianDevice::isOpen() const
+{
+ return m_data->isOpen();
}
QString SymbianDevice::toString() const
@@ -158,7 +247,7 @@ int SymbianDevice::compare(const SymbianDevice &rhs) const
return 0;
}
-QDebug operator<<(QDebug d, const SymbianDevice &cd)
+SYMBIANUTILS_EXPORT QDebug operator<<(QDebug d, const SymbianDevice &cd)
{
d.nospace() << cd.toString();
return d;
@@ -166,10 +255,11 @@ QDebug operator<<(QDebug d, const SymbianDevice &cd)
// ------------- SymbianDeviceManagerPrivate
struct SymbianDeviceManagerPrivate {
- SymbianDeviceManagerPrivate() : m_initialized(false) {}
+ SymbianDeviceManagerPrivate() : m_initialized(false), m_destroyReleaseMapper(0) {}
bool m_initialized;
SymbianDeviceManager::SymbianDeviceList m_devices;
+ QSignalMapper *m_destroyReleaseMapper;
};
SymbianDeviceManager::SymbianDeviceManager(QObject *parent) :
@@ -185,8 +275,7 @@ SymbianDeviceManager::~SymbianDeviceManager()
SymbianDeviceManager::SymbianDeviceList SymbianDeviceManager::devices() const
{
- if (!d->m_initialized)
- const_cast<SymbianDeviceManager*>(this)->update(false);
+ ensureInitialized();
return d->m_devices;
}
@@ -194,6 +283,7 @@ QString SymbianDeviceManager::toString() const
{
QString rc;
QTextStream str(&rc);
+ str << d->m_devices.size() << " devices:\n";
const int count = d->m_devices.size();
for (int i = 0; i < count; i++) {
str << '#' << i << ' ';
@@ -203,13 +293,37 @@ QString SymbianDeviceManager::toString() const
return rc;
}
+int SymbianDeviceManager::findByPortName(const QString &p) const
+{
+ ensureInitialized();
+ const int count = d->m_devices.size();
+ for (int i = 0; i < count; i++)
+ if (d->m_devices.at(i).portName() == p)
+ return i;
+ return -1;
+}
+
QString SymbianDeviceManager::friendlyNameForPort(const QString &port) const
{
- foreach (const SymbianDevice &device, d->m_devices) {
- if (device.portName() == port)
- return device.friendlyName();
- }
- return QString();
+ const int idx = findByPortName(port);
+ return idx == -1 ? QString() : d->m_devices.at(idx).friendlyName();
+}
+
+SymbianDeviceManager::TrkDevicePtr
+ SymbianDeviceManager::acquireDevice(const QString &port)
+{
+ ensureInitialized();
+ const int idx = findByPortName(port);
+ if (idx == -1) {
+ qWarning("Attempt to acquire device '%s' that does not exist.", qPrintable(port));
+ if (debug)
+ qDebug() << *this;
+ return TrkDevicePtr();
+ }
+ const TrkDevicePtr rc = d->m_devices[idx].acquireDevice();
+ if (debug)
+ qDebug() << "SymbianDeviceManager::acquireDevice" << port << " returns " << !rc.isNull();
+ return rc;
}
void SymbianDeviceManager::update()
@@ -217,12 +331,38 @@ void SymbianDeviceManager::update()
update(true);
}
+void SymbianDeviceManager::releaseDevice(const QString &port)
+{
+ const int idx = findByPortName(port);
+ if (debug)
+ qDebug() << "SymbianDeviceManager::releaseDevice" << port << idx << sender();
+ if (idx != -1) {
+ d->m_devices[idx].releaseDevice();
+ } else {
+ qWarning("Attempt to release non-existing device %s.", qPrintable(port));
+ }
+}
+
+void SymbianDeviceManager::setAdditionalInformation(const QString &port, const QString &ai)
+{
+ const int idx = findByPortName(port);
+ if (idx != -1)
+ d->m_devices[idx].setAdditionalInformation(ai);
+}
+
+void SymbianDeviceManager::ensureInitialized() const
+{
+ if (!d->m_initialized) // Flag is set in update()
+ const_cast<SymbianDeviceManager*>(this)->update(false);
+}
+
void SymbianDeviceManager::update(bool emitSignals)
{
+ static int n = 0;
typedef SymbianDeviceList::iterator SymbianDeviceListIterator;
if (debug)
- qDebug(">SerialDeviceLister::update(%d)\n%s", int(emitSignals),
+ qDebug(">SerialDeviceLister::update(#%d, signals=%d)\n%s", n++, int(emitSignals),
qPrintable(toString()));
d->m_initialized = true;
@@ -230,8 +370,11 @@ void SymbianDeviceManager::update(bool emitSignals)
SymbianDeviceList newDevices = serialPorts() + blueToothDevices();
if (newDevices.size() > 1)
qStableSort(newDevices.begin(), newDevices.end());
- if (d->m_devices == newDevices) // Happy, nothing changed.
+ if (d->m_devices == newDevices) { // Happy, nothing changed.
+ if (debug)
+ qDebug("<SerialDeviceLister::update: unchanged\n");
return;
+ }
// Merge the lists and emit the respective added/removed signals, assuming
// no one can plug a different device on the same port at the speed of lightning
if (!d->m_devices.isEmpty()) {
@@ -240,7 +383,8 @@ void SymbianDeviceManager::update(bool emitSignals)
if (newDevices.contains(*oldIt)) {
++oldIt;
} else {
- const SymbianDevice toBeDeleted = *oldIt;
+ SymbianDevice toBeDeleted = *oldIt;
+ toBeDeleted.forcedClose();
oldIt = d->m_devices.erase(oldIt);
if (emitSignals)
emit deviceRemoved(toBeDeleted);
@@ -301,16 +445,30 @@ SymbianDeviceManager::SymbianDeviceList SymbianDeviceManager::blueToothDevices()
// Bluetooth devices are created on connection. List the existing ones
// or at least the first one.
const QString prefix = QLatin1String(linuxBlueToothDeviceRootC);
- const QString friendlyFormat = QLatin1String("Bluetooth device (%1)");
+ const QString blueToothfriendlyFormat = QLatin1String("Bluetooth device (%1)");
for (int d = 0; d < 4; d++) {
QScopedPointer<SymbianDeviceData> device(new SymbianDeviceData);
device->type = BlueToothCommunication;
device->portName = prefix + QString::number(d);
if (d == 0 || QFileInfo(device->portName).exists()) {
- device->friendlyName = friendlyFormat.arg(device->portName);
+ device->friendlyName = blueToothfriendlyFormat.arg(device->portName);
rc.push_back(SymbianDevice(device.take()));
}
}
+ // New kernel versions support /dev/ttyUSB0, /dev/ttyUSB1. Trk responds
+ // on the latter (usually), try first.
+ static const char *usbTtyDevices[] = { "/dev/ttyUSB1", "/dev/ttyUSB0" };
+ const int usbTtyCount = sizeof(usbTtyDevices)/sizeof(const char *);
+ for (int d = 0; d < usbTtyCount; d++) {
+ const QString ttyUSBDevice = QLatin1String(usbTtyDevices[d]);
+ if (QFileInfo(ttyUSBDevice).exists()) {
+ SymbianDeviceData *device = new SymbianDeviceData;
+ device->type = SerialPortCommunication;
+ device->portName = ttyUSBDevice;
+ device->friendlyName = QString::fromLatin1("USB/Serial device (%1)").arg(device->portName);
+ rc.push_back(SymbianDevice(device));
+ }
+ }
#endif
return rc;
}
@@ -322,7 +480,7 @@ SymbianDeviceManager *SymbianDeviceManager::instance()
return symbianDeviceManager();
}
-QDebug operator<<(QDebug d, const SymbianDeviceManager &sdm)
+SYMBIANUTILS_EXPORT QDebug operator<<(QDebug d, const SymbianDeviceManager &sdm)
{
d.nospace() << sdm.toString();
return d;
diff --git a/tools/runonphone/symbianutils/symbiandevicemanager.h b/tools/runonphone/symbianutils/symbiandevicemanager.h
index dcf131a..180173d 100644
--- a/tools/runonphone/symbianutils/symbiandevicemanager.h
+++ b/tools/runonphone/symbianutils/symbiandevicemanager.h
@@ -46,12 +46,17 @@
#include <QtCore/QObject>
#include <QtCore/QExplicitlySharedDataPointer>
+#include <QtCore/QSharedPointer>
QT_BEGIN_NAMESPACE
class QDebug;
class QTextStream;
QT_END_NAMESPACE
+namespace trk {
+ class TrkDevice;
+}
+
namespace SymbianUtils {
struct SymbianDeviceManagerPrivate;
@@ -62,11 +67,16 @@ enum DeviceCommunicationType {
BlueToothCommunication = 1
};
-// SymbianDevice, explicitly shared.
+// SymbianDevice: Explicitly shared device data and a TrkDevice
+// instance that can be acquired (exclusively) for use.
+// A device removal from the manager will result in the
+// device being closed.
class SYMBIANUTILS_EXPORT SymbianDevice {
explicit SymbianDevice(SymbianDeviceData *data);
friend class SymbianDeviceManager;
public:
+ typedef QSharedPointer<trk::TrkDevice> TrkDevicePtr;
+
SymbianDevice();
SymbianDevice(const SymbianDevice &rhs);
SymbianDevice &operator=(const SymbianDevice &rhs);
@@ -77,6 +87,17 @@ public:
bool isNull() const;
QString portName() const;
QString friendlyName() const;
+ QString additionalInformation() const;
+ void setAdditionalInformation(const QString &);
+
+ // Acquire: Mark the device as 'out' and return a shared pointer
+ // unless it is already in use by another owner. The result should not
+ // be passed on further.
+ TrkDevicePtr acquireDevice();
+ // Give back a device and mark it as 'free'.
+ void releaseDevice(TrkDevicePtr *ptr = 0);
+
+ bool isOpen() const;
// Windows only.
QString deviceDesc() const;
@@ -86,10 +107,12 @@ public:
QString toString() const;
private:
+ void forcedClose();
+
QExplicitlySharedDataPointer<SymbianDeviceData> m_data;
};
-QDebug operator<<(QDebug d, const SymbianDevice &);
+SYMBIANUTILS_EXPORT QDebug operator<<(QDebug d, const SymbianDevice &);
inline bool operator==(const SymbianDevice &d1, const SymbianDevice &d2)
{ return d1.compare(d2) == 0; }
@@ -100,13 +123,15 @@ inline bool operator<(const SymbianDevice &d1, const SymbianDevice &d2)
/* SymbianDeviceManager: Singleton that maintains a list of Symbian devices.
* and emits change signals.
- * On Windows, the update slot must be connected to a signal
- * emitted from an event handler listening for WM_DEVICECHANGE. */
+ * On Windows, the update slot must be connected to a [delayed] signal
+ * emitted from an event handler listening for WM_DEVICECHANGE.
+ * Device removal will result in the device being closed. */
class SYMBIANUTILS_EXPORT SymbianDeviceManager : public QObject
{
Q_OBJECT
public:
typedef QList<SymbianDevice> SymbianDeviceList;
+ typedef QSharedPointer<trk::TrkDevice> TrkDevicePtr;
static const char *linuxBlueToothDeviceRootC;
@@ -120,17 +145,25 @@ public:
SymbianDeviceList devices() const;
QString toString() const;
+ // Acquire a device for use. See releaseDevice().
+ TrkDevicePtr acquireDevice(const QString &port);
+
+ int findByPortName(const QString &p) const;
QString friendlyNameForPort(const QString &port) const;
public slots:
void update();
+ // Relase a device, make it available for further use.
+ void releaseDevice(const QString &port);
+ void setAdditionalInformation(const QString &port, const QString &ai);
signals:
- void deviceRemoved(const SymbianDevice &d);
- void deviceAdded(const SymbianDevice &d);
+ void deviceRemoved(const SymbianUtils::SymbianDevice &d);
+ void deviceAdded(const SymbianUtils::SymbianDevice &d);
void updated();
private:
+ void ensureInitialized() const;
void update(bool emitSignals);
SymbianDeviceList serialPorts() const;
SymbianDeviceList blueToothDevices() const;
@@ -138,7 +171,7 @@ private:
SymbianDeviceManagerPrivate *d;
};
-QDebug operator<<(QDebug d, const SymbianDeviceManager &);
+SYMBIANUTILS_EXPORT QDebug operator<<(QDebug d, const SymbianDeviceManager &);
} // namespace SymbianUtils
diff --git a/tools/runonphone/symbianutils/trkdevice.cpp b/tools/runonphone/symbianutils/trkdevice.cpp
index b327ab3..bd24300 100644
--- a/tools/runonphone/symbianutils/trkdevice.cpp
+++ b/tools/runonphone/symbianutils/trkdevice.cpp
@@ -52,6 +52,7 @@
#include <QtCore/QMutex>
#include <QtCore/QWaitCondition>
#include <QtCore/QSharedPointer>
+#include <QtCore/QScopedPointer>
#include <QtCore/QMetaType>
#ifdef Q_OS_WIN
@@ -102,6 +103,11 @@ QString winErrorMessage(unsigned long error)
enum { verboseTrk = 0 };
+static inline QString msgAccessingClosedDevice(const QString &msg)
+{
+ return QString::fromLatin1("Error: Attempt to access device '%1', which is closed.").arg(msg);
+}
+
namespace trk {
///////////////////////////////////////////////////////////////////////
@@ -155,10 +161,11 @@ namespace trk {
///////////////////////////////////////////////////////////////////////
class TrkWriteQueue
-{
+{
Q_DISABLE_COPY(TrkWriteQueue)
public:
explicit TrkWriteQueue();
+ void clear();
// Enqueue messages.
void queueTrkMessage(byte code, TrkCallback callback,
@@ -208,13 +215,24 @@ TrkWriteQueue::TrkWriteQueue() :
{
}
+void TrkWriteQueue::clear()
+{
+ m_trkWriteToken = 0;
+ m_trkWriteBusy = false;
+ m_trkWriteQueue.clear();
+ const int discarded = m_writtenTrkMessages.size();
+ m_writtenTrkMessages.clear();
+ if (verboseTrk)
+ qDebug() << "TrkWriteQueue::clear: discarded " << discarded;
+}
+
byte TrkWriteQueue::nextTrkWriteToken()
{
++m_trkWriteToken;
if (m_trkWriteToken == 0)
++m_trkWriteToken;
if (verboseTrk)
- qDebug() << "Write token: " << m_trkWriteToken;
+ qDebug() << "nextTrkWriteToken:" << m_trkWriteToken;
return m_trkWriteToken;
}
@@ -349,7 +367,7 @@ class WriterThread : public QThread
{
Q_OBJECT
Q_DISABLE_COPY(WriterThread)
-public:
+public:
explicit WriterThread(const QSharedPointer<DeviceContext> &context);
// Enqueue messages.
@@ -357,6 +375,8 @@ public:
const QByteArray &data, const QVariant &cookie);
void queueTrkInitialPing();
+ void clearWriteQueue();
+
// Call this from the device read notification with the results.
void slotHandleResult(const TrkResult &result);
@@ -374,7 +394,7 @@ public slots:
private slots:
void invokeNoopMessage(const trk::TrkMessage &);
-private:
+private:
bool write(const QByteArray &data, QString *errorMessage);
inline int writePendingMessage();
@@ -462,6 +482,7 @@ void WriterThread::terminate()
m_waitCondition.wakeAll();
wait();
m_terminate = false;
+ m_queue.clear();
}
#ifdef Q_OS_WIN
@@ -561,6 +582,13 @@ void WriterThread::queueTrkMessage(byte code, TrkCallback callback,
tryWrite();
}
+void WriterThread::clearWriteQueue()
+{
+ m_dataMutex.lock();
+ m_queue.clear();
+ m_dataMutex.unlock();
+}
+
void WriterThread::queueTrkInitialPing()
{
m_dataMutex.lock();
@@ -592,6 +620,8 @@ class ReaderThreadBase : public QThread
Q_DISABLE_COPY(ReaderThreadBase)
public:
+ int bytesPending() const { return m_trkReadBuffer.size(); }
+
signals:
void messageReceived(const trk::TrkResult &result, const QByteArray &rawData);
@@ -692,7 +722,7 @@ int WinReaderThread::tryRead()
if (!ClearCommError(m_context->device, NULL, &comStat)){
emit error(QString::fromLatin1("ClearCommError failed: %1").arg(winErrorMessage(GetLastError())));
return -7;
- }
+ }
const DWORD bytesToRead = qMax(DWORD(1), qMin(comStat.cbInQue, DWORD(BufSize)));
// Trigger read
DWORD bytesRead = 0;
@@ -708,7 +738,7 @@ int WinReaderThread::tryRead()
if (readError != ERROR_IO_PENDING) {
emit error(QString::fromLatin1("Read error: %1").arg(winErrorMessage(readError)));
return -1;
- }
+ }
// Wait for either termination or data
const DWORD wr = WaitForMultipleObjects(HandleCount, m_handles, false, INFINITE);
if (wr == WAIT_FAILED) {
@@ -783,7 +813,7 @@ private:
int m_terminatePipeFileDescriptors[2];
};
-UnixReaderThread::UnixReaderThread(const QSharedPointer<DeviceContext> &context) :
+UnixReaderThread::UnixReaderThread(const QSharedPointer<DeviceContext> &context) :
ReaderThreadBase(context)
{
m_terminatePipeFileDescriptors[0] = m_terminatePipeFileDescriptors[1] = -1;
@@ -877,8 +907,8 @@ struct TrkDevicePrivate
TrkDevicePrivate();
QSharedPointer<DeviceContext> deviceContext;
- QSharedPointer<WriterThread> writerThread;
- QSharedPointer<ReaderThread> readerThread;
+ QScopedPointer<WriterThread> writerThread;
+ QScopedPointer<ReaderThread> readerThread;
QByteArray trkReadBuffer;
int verbose;
@@ -917,14 +947,14 @@ TrkDevice::~TrkDevice()
bool TrkDevice::open(QString *errorMessage)
{
- if (d->verbose)
+ if (d->verbose || verboseTrk)
qDebug() << "Opening" << port() << "is open: " << isOpen() << " serialFrame=" << serialFrame();
+ if (isOpen())
+ return true;
if (d->port.isEmpty()) {
*errorMessage = QLatin1String("Internal error: No port set on TrkDevice");
return false;
}
-
- close();
#ifdef Q_OS_WIN
const QString fullPort = QLatin1String("\\\\.\\") + d->port;
d->deviceContext->device = CreateFile(reinterpret_cast<const WCHAR*>(fullPort.utf16()),
@@ -975,7 +1005,7 @@ bool TrkDevice::open(QString *errorMessage)
return false;
}
#endif
- d->readerThread = QSharedPointer<ReaderThread>(new ReaderThread(d->deviceContext));
+ d->readerThread.reset(new ReaderThread(d->deviceContext));
connect(d->readerThread.data(), SIGNAL(error(QString)), this, SLOT(emitError(QString)),
Qt::QueuedConnection);
connect(d->readerThread.data(), SIGNAL(messageReceived(trk::TrkResult,QByteArray)),
@@ -983,18 +1013,22 @@ bool TrkDevice::open(QString *errorMessage)
Qt::QueuedConnection);
d->readerThread->start();
- d->writerThread = QSharedPointer<WriterThread>(new WriterThread(d->deviceContext));
+ d->writerThread.reset(new WriterThread(d->deviceContext));
connect(d->writerThread.data(), SIGNAL(error(QString)), this, SLOT(emitError(QString)),
- Qt::QueuedConnection);
- d->writerThread->start();
+ Qt::QueuedConnection);
+ d->writerThread->start();
- if (d->verbose)
- qDebug() << "Opened" << d->port;
+ if (d->verbose || verboseTrk)
+ qDebug() << "Opened" << d->port << d->readerThread.data() << d->writerThread.data();
return true;
}
void TrkDevice::close()
{
+ if (verboseTrk)
+ qDebug() << "close" << d->port << " is open: " << isOpen()
+ << " read pending " << (d->readerThread.isNull() ? 0 : d->readerThread->bytesPending())
+ << sender();
if (!isOpen())
return;
if (d->readerThread)
@@ -1010,6 +1044,7 @@ void TrkDevice::close()
#else
d->deviceContext->file.close();
#endif
+
if (d->verbose)
emitLogMessage("Close");
}
@@ -1030,6 +1065,8 @@ QString TrkDevice::port() const
void TrkDevice::setPort(const QString &p)
{
+ if (verboseTrk)
+ qDebug() << "setPort" << p;
d->port = p;
}
@@ -1045,6 +1082,8 @@ bool TrkDevice::serialFrame() const
void TrkDevice::setSerialFrame(bool f)
{
+ if (verboseTrk)
+ qDebug() << "setSerialFrame" << f;
d->deviceContext->serialFrame = f;
}
@@ -1060,12 +1099,14 @@ void TrkDevice::setVerbose(int b)
void TrkDevice::slotMessageReceived(const trk::TrkResult &result, const QByteArray &rawData)
{
- d->writerThread->slotHandleResult(result);
- if (d->verbose > 1)
- qDebug() << "Received: " << result.toString();
- emit messageReceived(result);
- if (!rawData.isEmpty())
- emit rawDataReceived(rawData);
+ if (isOpen()) { // Might receive bytes after closing due to queued connections.
+ d->writerThread->slotHandleResult(result);
+ if (d->verbose > 1)
+ qDebug() << "Received: " << result.toString();
+ emit messageReceived(result);
+ if (!rawData.isEmpty())
+ emit rawDataReceived(rawData);
+ }
}
void TrkDevice::emitError(const QString &s)
@@ -1075,15 +1116,27 @@ void TrkDevice::emitError(const QString &s)
emit error(s);
}
+void TrkDevice::clearWriteQueue()
+{
+ if (isOpen())
+ d->writerThread->clearWriteQueue();
+}
+
void TrkDevice::sendTrkMessage(byte code, TrkCallback callback,
const QByteArray &data, const QVariant &cookie)
{
+ if (!isOpen()) {
+ emitError(msgAccessingClosedDevice(d->port));
+ return;
+ }
if (!d->writerThread.isNull()) {
if (d->verbose > 1) {
- QByteArray msg = "Sending: ";
+ QByteArray msg = "Sending: 0x";
msg += QByteArray::number(code, 16);
msg += ": ";
msg += stringFromArray(data).toLatin1();
+ if (cookie.isValid())
+ msg += " Cookie: " + cookie.toString().toLatin1();
qDebug("%s", msg.data());
}
d->writerThread->queueTrkMessage(code, callback, data, cookie);
@@ -1092,12 +1145,20 @@ void TrkDevice::sendTrkMessage(byte code, TrkCallback callback,
void TrkDevice::sendTrkInitialPing()
{
+ if (!isOpen()) {
+ emitError(msgAccessingClosedDevice(d->port));
+ return;
+ }
if (!d->writerThread.isNull())
d->writerThread->queueTrkInitialPing();
}
bool TrkDevice::sendTrkAck(byte token)
{
+ if (!isOpen()) {
+ emitError(msgAccessingClosedDevice(d->port));
+ return false;
+ }
if (d->writerThread.isNull())
return false;
// The acknowledgement must not be queued!
diff --git a/tools/runonphone/symbianutils/trkdevice.h b/tools/runonphone/symbianutils/trkdevice.h
index 78012fd..1021a7d 100644
--- a/tools/runonphone/symbianutils/trkdevice.h
+++ b/tools/runonphone/symbianutils/trkdevice.h
@@ -64,12 +64,14 @@ struct TrkDevicePrivate;
* Trk communications. Provides synchronous write and asynchronous
* read operation.
* The serialFrames property specifies whether packets are encapsulated in
- * "0x90 <length>" frames, which is currently the case for serial ports.
+ * "0x90 <length>" frames, which is currently the case for serial ports.
* Contains a write message queue allowing
* for queueing messages with a notification callback. If the message receives
* an ACK, the callback is invoked.
- * The special message TRK_WRITE_QUEUE_NOOP_CODE code can be used for synchronisation.
- * The respective message will not be sent, the callback is just invoked. */
+ * The special message TRK_WRITE_QUEUE_NOOP_CODE code can be used for synchronization.
+ * The respective message will not be sent, the callback is just invoked.
+ * Note that calling open/close in quick succession can cause crashes
+ * due to the use of queused signals. */
enum { TRK_WRITE_QUEUE_NOOP_CODE = 0x7f };
@@ -111,6 +113,9 @@ public:
// Send an Ack synchronously, bypassing the queue
bool sendTrkAck(unsigned char token);
+public slots:
+ void clearWriteQueue();
+
signals:
void messageReceived(const trk::TrkResult &result);
// Emitted with the contents of messages enclosed in 07e, not for log output
generated by cgit v0.12 at 2024-11-24 02:53:56 (GMT)