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src/dbus/qdbusconnection_p.h
branchRCL_3
changeset 4 3b1da2848fc7
parent 3 41300fa6a67c
equal deleted inserted replaced
3:41300fa6a67c 4:3b1da2848fc7 
     1 /****************************************************************************
 
     1 /****************************************************************************
 
     2 **
 
     2 **
 
     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 
     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 
     4 ** All rights reserved.
 
     4 ** All rights reserved.
 
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
 
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
 
     6 **
 
     6 **
 
     7 ** This file is part of the QtDBus module of the Qt Toolkit.
 
     7 ** This file is part of the QtDBus module of the Qt Toolkit.
 
     8 **
 
     8 **
 
   117     };
 
   117     };
 
   118 
   118 
   119     struct SignalHook
 
   119     struct SignalHook
 
   120     {
 
   120     {
 
   121         inline SignalHook() : obj(0), midx(-1) { }
 
   121         inline SignalHook() : obj(0), midx(-1) { }
 
   122         QString owner, service, path, signature;
 
   122         QString service, path, signature;
 
   123         QObject* obj;
 
   123         QObject* obj;
 
   124         int midx;
 
   124         int midx;
 
   125         QList<int> params;
 
   125         QList<int> params;
 
   126         QStringList argumentMatch;
 
   126         QStringList argumentMatch;
 
   127         QByteArray matchRule;
 
   127         QByteArray matchRule;
 
   153     typedef QList<QPair<DBusTimeout *, int> > PendingTimeoutList;
 
   153     typedef QList<QPair<DBusTimeout *, int> > PendingTimeoutList;
 
   154 
   154 
   155     typedef QMultiHash<QString, SignalHook> SignalHookHash;
 
   155     typedef QMultiHash<QString, SignalHook> SignalHookHash;
 
   156     typedef QHash<QString, QDBusMetaObject* > MetaObjectHash;
 
   156     typedef QHash<QString, QDBusMetaObject* > MetaObjectHash;
 
   157     typedef QHash<QByteArray, int> MatchRefCountHash;
 
   157     typedef QHash<QByteArray, int> MatchRefCountHash;
 
   158     typedef QHash<QString, int> WatchedServicesHash;
 
   158 
       
   159     struct WatchedServiceData {
 
       
   160         WatchedServiceData() : refcount(0) {}
 
       
   161         QString owner;
 
       
   162         int refcount;
 
       
   163     };
 
       
   164     typedef QHash<QString, WatchedServiceData> WatchedServicesHash;
 
   159 
   165 
   160 public:
 
   166 public:
 
   161     // public methods are entry points from other objects
 
   167     // public methods are entry points from other objects
 
   162     explicit QDBusConnectionPrivate(QObject *parent = 0);
 
   168     explicit QDBusConnectionPrivate(QObject *parent = 0);
 
   163     ~QDBusConnectionPrivate();
 
   169     ~QDBusConnectionPrivate();
 
   175     QDBusMessage sendWithReply(const QDBusMessage &message, int mode, int timeout = -1);
 
   181     QDBusMessage sendWithReply(const QDBusMessage &message, int mode, int timeout = -1);
 
   176     QDBusMessage sendWithReplyLocal(const QDBusMessage &message);
 
   182     QDBusMessage sendWithReplyLocal(const QDBusMessage &message);
 
   177     QDBusPendingCallPrivate *sendWithReplyAsync(const QDBusMessage &message, int timeout = -1);
 
   183     QDBusPendingCallPrivate *sendWithReplyAsync(const QDBusMessage &message, int timeout = -1);
 
   178     int sendWithReplyAsync(const QDBusMessage &message, QObject *receiver,
 
   184     int sendWithReplyAsync(const QDBusMessage &message, QObject *receiver,
 
   179                            const char *returnMethod, const char *errorMethod, int timeout = -1);
 
   185                            const char *returnMethod, const char *errorMethod, int timeout = -1);
 
   180     bool connectSignal(const QString &service, const QString &owner, const QString &path, const QString& interface,
 
   186     bool connectSignal(const QString &service, const QString &path, const QString& interface,
 
   181                        const QString &name, const QStringList &argumentMatch, const QString &signature,
 
   187                        const QString &name, const QStringList &argumentMatch, const QString &signature,
 
   182                        QObject *receiver, const char *slot);
 
   188                        QObject *receiver, const char *slot);
 
   183     void connectSignal(const QString &key, const SignalHook &hook);
 
   189     void connectSignal(const QString &key, const SignalHook &hook);
 
   184     SignalHookHash::Iterator disconnectSignal(SignalHookHash::Iterator &it);
 
   190     SignalHookHash::Iterator disconnectSignal(SignalHookHash::Iterator &it);
 
   185     bool disconnectSignal(const QString &service, const QString &path, const QString& interface,
 
   191     bool disconnectSignal(const QString &service, const QString &path, const QString& interface,
 
   186                           const QString &name, const QStringList &argumentMatch, const QString &signature,
 
   192                           const QString &name, const QStringList &argumentMatch, const QString &signature,
 
   187                           QObject *receiver, const char *slot);
 
   193                           QObject *receiver, const char *slot);
 
   188     void registerObject(const ObjectTreeNode *node);
 
   194     void registerObject(const ObjectTreeNode *node);
 
   189     void connectRelay(const QString &service, const QString &currentOwner,
 
   195     void connectRelay(const QString &service,
 
   190                       const QString &path, const QString &interface,
 
   196                       const QString &path, const QString &interface,
 
   191                       QDBusAbstractInterface *receiver, const char *signal);
 
   197                       QDBusAbstractInterface *receiver, const char *signal);
 
   192     void disconnectRelay(const QString &service, const QString &currentOwner,
 
   198     void disconnectRelay(const QString &service,
 
   193                          const QString &path, const QString &interface,
 
   199                          const QString &path, const QString &interface,
 
   194                          QDBusAbstractInterface *receiver, const char *signal);
 
   200                          QDBusAbstractInterface *receiver, const char *signal);
 
   195 
   201 
   196     bool handleMessage(const QDBusMessage &msg);
 
   202     bool handleMessage(const QDBusMessage &msg);
 
   197     void waitForFinished(QDBusPendingCallPrivate *pcall);
 
   203     void waitForFinished(QDBusPendingCallPrivate *pcall);
 
   220     void sendError(const QDBusMessage &msg, QDBusError::ErrorType code);
 
   226     void sendError(const QDBusMessage &msg, QDBusError::ErrorType code);
 
   221     void deliverCall(QObject *object, int flags, const QDBusMessage &msg,
 
   227     void deliverCall(QObject *object, int flags, const QDBusMessage &msg,
 
   222                      const QList<int> &metaTypes, int slotIdx);
 
   228                      const QList<int> &metaTypes, int slotIdx);
 
   223 
   229 
   224     bool isServiceRegisteredByThread(const QString &serviceName) const;
 
   230     bool isServiceRegisteredByThread(const QString &serviceName) const;
 
       
   231 
       
   232     QString getNameOwnerNoCache(const QString &service);
 
   225 
   233 
   226 protected:
 
   234 protected:
 
   227     void customEvent(QEvent *e);
 
   235     void customEvent(QEvent *e);
 
   228     void timerEvent(QTimerEvent *e);
 
   236     void timerEvent(QTimerEvent *e);
 
   229 
   237 
   269     QMutex dispatchLock;
 
   277     QMutex dispatchLock;
 
   270     QReadWriteLock lock;
 
   278     QReadWriteLock lock;
 
   271     QDBusError lastError;
 
   279     QDBusError lastError;
 
   272 
   280 
   273     QStringList serviceNames;
 
   281     QStringList serviceNames;
 
   274     WatchedServicesHash watchedServiceNames;
 
   282     WatchedServicesHash watchedServices;
 
   275     SignalHookHash signalHooks;
 
   283     SignalHookHash signalHooks;
 
   276     MatchRefCountHash matchRefCounts;
 
   284     MatchRefCountHash matchRefCounts;
 
   277     ObjectTreeNode rootNode;
 
   285     ObjectTreeNode rootNode;
 
   278     MetaObjectHash cachedMetaObjects;
 
   286     MetaObjectHash cachedMetaObjects;
 
   279 
   287 
   282 
   290 
   283 public:
 
   291 public:
 
   284     // static methods
 
   292     // static methods
 
   285     static int findSlot(QObject *obj, const QByteArray &normalizedName, QList<int>& params);
 
   293     static int findSlot(QObject *obj, const QByteArray &normalizedName, QList<int>& params);
 
   286     static bool prepareHook(QDBusConnectionPrivate::SignalHook &hook, QString &key,
 
   294     static bool prepareHook(QDBusConnectionPrivate::SignalHook &hook, QString &key,
 
   287                             const QString &service, const QString &owner,
 
   295                             const QString &service,
 
   288                             const QString &path, const QString &interface, const QString &name,
 
   296                             const QString &path, const QString &interface, const QString &name,
 
   289                             const QStringList &argMatch,
 
   297                             const QStringList &argMatch,
 
   290                             QObject *receiver, const char *signal, int minMIdx,
 
   298                             QObject *receiver, const char *signal, int minMIdx,
 
   291                             bool buildSignature);
 
   299                             bool buildSignature);
 
   292     static DBusHandlerResult messageFilter(DBusConnection *, DBusMessage *, void *);
 
   300     static DBusHandlerResult messageFilter(DBusConnection *, DBusMessage *, void *);
MCL/sf/mw/qt