diff options
Diffstat (limited to 'src/dbus/qdbusintegrator.cpp')
-rw-r--r-- | src/dbus/qdbusintegrator.cpp | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp index e630744854..3cd5c4d8e4 100644 --- a/src/dbus/qdbusintegrator.cpp +++ b/src/dbus/qdbusintegrator.cpp @@ -126,8 +126,7 @@ void qdbusDefaultThreadDebug(int action, int condition, QDBusConnectionPrivate * qdbusThreadDebugFunc qdbusThreadDebug = 0; #endif -typedef void (*QDBusSpyHook)(const QDBusMessage&); -typedef QVarLengthArray<QDBusSpyHook, 4> QDBusSpyHookList; +typedef QVarLengthArray<QDBusSpyCallEvent::Hook, 4> QDBusSpyHookList; Q_GLOBAL_STATIC(QDBusSpyHookList, qDBusSpyHookList) extern "C" { @@ -467,12 +466,29 @@ static QStringList matchArgsForService(const QString &service, QDBusServiceWatch } -extern Q_DBUS_EXPORT void qDBusAddSpyHook(QDBusSpyHook); -void qDBusAddSpyHook(QDBusSpyHook hook) +extern Q_DBUS_EXPORT void qDBusAddSpyHook(QDBusSpyCallEvent::Hook); +void qDBusAddSpyHook(QDBusSpyCallEvent::Hook hook) { qDBusSpyHookList()->append(hook); } +QDBusSpyCallEvent::~QDBusSpyCallEvent() +{ + // Reinsert the message into the processing queue for the connection. + // This is done in the destructor so the message is reinserted even if + // QCoreApplication is destroyed. + QDBusConnectionPrivate *d = static_cast<QDBusConnectionPrivate *>(const_cast<QObject *>(sender())); + qDBusDebug() << d << "message spies done for" << msg; + emit d->spyHooksFinished(msg); +} + +void QDBusSpyCallEvent::placeMetaCall(QObject *) +{ + // call the spy hook list + for (int i = 0; i < hookCount; ++i) + hooks[i](msg); +} + extern "C" { static DBusHandlerResult qDBusSignalFilter(DBusConnection *connection, DBusMessage *message, void *data) @@ -494,16 +510,11 @@ qDBusSignalFilter(DBusConnection *connection, DBusMessage *message, void *data) bool QDBusConnectionPrivate::handleMessage(const QDBusMessage &amsg) { - const QDBusSpyHookList *list = qDBusSpyHookList(); - for (int i = 0; list && i < list->size(); ++i) { - qDBusDebug() << "calling the message spy hook"; - (*(*list)[i])(amsg); - } - if (!ref.load()) return false; if (!dispatchEnabled && !QDBusMessagePrivate::isLocal(amsg)) { // queue messages only, we'll handle them later + qDBusDebug() << this << "delivery is suspended"; pendingMessages << amsg; return amsg.type() == QDBusMessage::MethodCallMessage; } @@ -515,6 +526,15 @@ bool QDBusConnectionPrivate::handleMessage(const QDBusMessage &amsg) // let them see the signal too return false; case QDBusMessage::MethodCallMessage: + // run it through the spy filters (if any) before the regular processing + if (Q_UNLIKELY(qDBusSpyHookList.exists()) && qApp) { + const QDBusSpyHookList &list = *qDBusSpyHookList; + qDBusDebug() << this << "invoking message spies"; + QCoreApplication::postEvent(qApp, new QDBusSpyCallEvent(this, QDBusConnection(this), + amsg, list.constData(), list.size())); + return true; + } + handleObjectCall(amsg); return true; case QDBusMessage::ReplyMessage: @@ -986,6 +1006,8 @@ QDBusConnectionPrivate::QDBusConnectionPrivate(QObject *p) QDBusMetaTypeId::init(); connect(this, &QDBusConnectionPrivate::dispatchStatusChanged, this, &QDBusConnectionPrivate::doDispatch, Qt::QueuedConnection); + connect(this, &QDBusConnectionPrivate::spyHooksFinished, + this, &QDBusConnectionPrivate::handleObjectCall, Qt::QueuedConnection); connect(this, &QDBusConnectionPrivate::messageNeedsSending, this, &QDBusConnectionPrivate::sendInternal); connect(this, &QDBusConnectionPrivate::signalNeedsConnecting, @@ -1097,8 +1119,10 @@ void QDBusConnectionPrivate::doDispatch() // dispatch previously queued messages PendingMessageList::Iterator it = pendingMessages.begin(); PendingMessageList::Iterator end = pendingMessages.end(); - for ( ; it != end; ++it) + for ( ; it != end; ++it) { + qDBusDebug() << this << "dequeueing message" << *it; handleMessage(qMove(*it)); + } pendingMessages.clear(); } } |