tqdbusintegrator.cpp File Reference

#include <tqapplication.h>
#include <tqevent.h>
#include <tqmetaobject.h>
#include <tqsocketnotifier.h>
#include <tqtimer.h>
#include "tqdbusconnection_p.h"
#include "tqdbusmessage.h"
#include "tqdbusconnection_p.moc"
#include <ntqmetaobject.h>
#include <ntqapplication.h>
#include <private/qucomextra_p.h>
#include <ntqobjectdefs.h>
#include <ntqsignalslotimp.h>

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Functions
static dbus_bool_t	qDBusAddTimeout (DBusTimeout *timeout, void *data)
static void	qDBusRemoveTimeout (DBusTimeout *timeout, void *data)
static void	qDBusToggleTimeout (DBusTimeout *timeout, void *data)
static dbus_bool_t	qDBusAddWatch (DBusWatch *watch, void *data)
static void	qDBusRemoveWatch (DBusWatch *watch, void *data)
static void	qDBusToggleWatch (DBusWatch *watch, void *data)
static void	qDBusNewConnection (DBusServer *server, DBusConnection *c, void *data)
static DBusHandlerResult	qDBusSignalFilter (DBusConnection *connection, DBusMessage *message, void *data)
static void	qDBusResultReceived (DBusPendingCall *pending, void *user_data)
Variables
static dbus_int32_t	server_slot = -1

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Function Documentation

static dbus_bool_t qDBusAddTimeout	(	DBusTimeout *	timeout,
		void *	data
	)			[static]

Definition at line 51 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::pendingTimeouts, and TQT_DBusConnectionPrivate::timeouts.

{
    Q_ASSERT(timeout);
    Q_ASSERT(data);

  //  tqDebug("addTimeout %d", dbus_timeout_get_interval(timeout));

    TQT_DBusConnectionPrivate *d = static_cast<TQT_DBusConnectionPrivate *>(data);

    if (!dbus_timeout_get_enabled(timeout))
        return true;

    if (!tqApp) {
        d->pendingTimeouts.append(timeout);
        return true;
    }
    int timerId = d->startTimer(dbus_timeout_get_interval(timeout));
    if (!timerId)
        return false;

    d->timeouts[timerId] = timeout;
    return true;
}

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static dbus_bool_t qDBusAddWatch	(	DBusWatch *	watch,
		void *	data
	)			[static]

Definition at line 116 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::Watcher::read, TQT_DBusConnectionPrivate::Watcher::watch, TQT_DBusConnectionPrivate::watchers, and TQT_DBusConnectionPrivate::Watcher::write.

{
    Q_ASSERT(watch);
    Q_ASSERT(data);

    TQT_DBusConnectionPrivate *d = static_cast<TQT_DBusConnectionPrivate *>(data);

    int flags = dbus_watch_get_flags(watch);
    int fd = dbus_watch_get_unix_fd(watch);

    TQT_DBusConnectionPrivate::Watcher watcher;
    if (flags & DBUS_WATCH_READABLE) {
        bool enabled = dbus_watch_get_enabled(watch);
        //tqDebug("addReadWatch %d %s", fd, (enabled ? "enabled" : "disabled"));
        watcher.watch = watch;
        if (tqApp) {
            watcher.read = new TQSocketNotifier(fd, TQSocketNotifier::Read, d);
            if (!enabled) watcher.read->setEnabled(false);
            d->connect(watcher.read, TQT_SIGNAL(activated(int)), TQT_SLOT(socketRead(int)));
        }
    }
    if (flags & DBUS_WATCH_WRITABLE) {
        bool enabled = dbus_watch_get_enabled(watch);
        //tqDebug("addWriteWatch %d %s", fd, (enabled ? "enabled" : "disabled"));
        watcher.watch = watch;
        if (tqApp) {
            watcher.write = new TQSocketNotifier(fd, TQSocketNotifier::Write, d);
            if (!enabled) watcher.write->setEnabled(false);
            d->connect(watcher.write, TQT_SIGNAL(activated(int)), TQT_SLOT(socketWrite(int)));
        }
    }
    // FIXME-QT4 d->watchers.insertMulti(fd, watcher);
    TQT_DBusConnectionPrivate::WatcherHash::iterator it = d->watchers.find(fd);
    if (it == d->watchers.end())
    {
        it = d->watchers.insert(fd, TQT_DBusConnectionPrivate::WatcherList());
    }
    it.data().append(watcher);

    return true;
}

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static void qDBusNewConnection	(	DBusServer *	server,
		DBusConnection *	c,
		void *	data
	)			[static]

Definition at line 234 of file tqdbusintegrator.cpp.

{
    Q_ASSERT(data); Q_ASSERT(server); Q_ASSERT(c);

    tqDebug("SERVER: GOT A NEW CONNECTION"); // TODO
}

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static void qDBusRemoveTimeout	(	DBusTimeout *	timeout,
		void *	data
	)			[static]

Definition at line 75 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::pendingTimeouts, and TQT_DBusConnectionPrivate::timeouts.

{
    Q_ASSERT(timeout);
    Q_ASSERT(data);

  //  tqDebug("removeTimeout");

    TQT_DBusConnectionPrivate *d = static_cast<TQT_DBusConnectionPrivate *>(data);
    for (TQValueList<DBusTimeout*>::iterator it = d->pendingTimeouts.begin();
         it != d->pendingTimeouts.end();) {
        if ((*it) == timeout) {
            it = d->pendingTimeouts.erase(it);
        }
      else
        ++it;
    }

    TQT_DBusConnectionPrivate::TimeoutHash::iterator it = d->timeouts.begin();
    while (it != d->timeouts.end()) {
        if (it.data() == timeout) {
            d->killTimer(it.key());
            TQT_DBusConnectionPrivate::TimeoutHash::iterator copyIt = it;
            ++it;
            d->timeouts.erase(copyIt);
        } else {
            ++it;
        }
    }
}

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static void qDBusRemoveWatch	(	DBusWatch *	watch,
		void *	data
	)			[static]

Definition at line 158 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::removedWatches, and TQT_DBusConnectionPrivate::watchers.

{
    Q_ASSERT(watch);
    Q_ASSERT(data);

    //tqDebug("remove watch");

    TQT_DBusConnectionPrivate *d = static_cast<TQT_DBusConnectionPrivate *>(data);
    int fd = dbus_watch_get_unix_fd(watch);

    TQT_DBusConnectionPrivate::WatcherHash::iterator it = d->watchers.find(fd);
    if (it != d->watchers.end())
    {
        TQT_DBusConnectionPrivate::WatcherList& list = *it;
        for (TQT_DBusConnectionPrivate::WatcherList::iterator wit = list.begin();
             wit != list.end(); ++wit)
        {
            if ((*wit).watch == watch)
            {
                // migth be called from a function triggered by a socket listener
                // so just disconnect them and schedule their delayed deletion.

                d->removedWatches.append(*wit);
                if ((*wit).read)
                {
                    (*wit).read->disconnect(d);
                    (*wit).read = 0;
                }
                if ((*wit).write)
                {
                    (*wit).write->disconnect(d);
                    (*wit).write = 0;
                }
                (*wit).watch = 0;
            }
        }
    }

    if (d->removedWatches.count() > 0)
        TQTimer::singleShot(0, d, TQT_SLOT(purgeRemovedWatches()));
}

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static void qDBusResultReceived	(	DBusPendingCall *	pending,
		void *	user_data
	)			[static]

Definition at line 598 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::error, TQT_DBusMessage::fromDBusMessage(), TQT_DBusConnectionPrivate::handleError(), TQT_DBusConnectionPrivate::m_resultEmissionQueue, TQT_DBusResultInfo::message, TQT_DBusResultInfo::method, TQT_DBusConnectionPrivate::newMethodInResultEmissionQueue(), TQT_DBusConnectionPrivate::pendingCalls, and TQT_DBusResultInfo::receiver.

{
    //tqDebug("Pending Call Result received");
    TQT_DBusConnectionPrivate* d = reinterpret_cast<TQT_DBusConnectionPrivate*>(user_data);
    TQT_DBusConnectionPrivate::PendingCallMap::iterator it = d->pendingCalls.find(pending);

    DBusMessage *dbusReply = dbus_pending_call_steal_reply(pending);

    dbus_set_error_from_message(&d->error, dbusReply);
    d->handleError();

    if (it != d->pendingCalls.end())
    {
        TQT_DBusMessage reply = TQT_DBusMessage::fromDBusMessage(dbusReply);

        TQT_DBusResultInfo dbusResult;
        dbusResult.message = reply;
        dbusResult.receiver = it.data()->receiver;
        dbusResult.method = it.data()->method.data();
        d->m_resultEmissionQueue.append(dbusResult);
        d->newMethodInResultEmissionQueue();
    }

    dbus_message_unref(dbusReply);
    dbus_pending_call_unref(pending);
    delete it.data();

    d->pendingCalls.erase(it);
}

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static DBusHandlerResult qDBusSignalFilter	(	DBusConnection *	connection,
		DBusMessage *	message,
		void *	data
	)			[static]

Definition at line 241 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::handleObjectCall(), TQT_DBusConnectionPrivate::handleSignal(), TQT_DBusConnectionPrivate::InvalidMode, and TQT_DBusConnectionPrivate::mode.

{
    Q_ASSERT(data);
    Q_UNUSED(connection);

    TQT_DBusConnectionPrivate *d = static_cast<TQT_DBusConnectionPrivate *>(data);
    if (d->mode == TQT_DBusConnectionPrivate::InvalidMode)
        return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

    int msgType = dbus_message_get_type(message);
    bool handled = false;

    //TQT_DBusMessage amsg = TQT_DBusMessage::fromDBusMessage(message);
    //tqDebug() << "got message: " << dbus_message_get_type(message) << amsg;

    if (msgType == DBUS_MESSAGE_TYPE_SIGNAL) {
        handled = d->handleSignal(message);
    } else if (msgType == DBUS_MESSAGE_TYPE_METHOD_CALL) {
        handled = d->handleObjectCall(message);
    }

    return handled ? DBUS_HANDLER_RESULT_HANDLED :
            DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}

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static void qDBusToggleTimeout	(	DBusTimeout *	timeout,
		void *	data
	)			[static]

Definition at line 105 of file tqdbusintegrator.cpp.

References qDBusAddTimeout(), and qDBusRemoveTimeout().

{
    Q_ASSERT(timeout);
    Q_ASSERT(data);

    //tqDebug("ToggleTimeout");

    qDBusRemoveTimeout(timeout, data);
    qDBusAddTimeout(timeout, data);
}

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static void qDBusToggleWatch	(	DBusWatch *	watch,
		void *	data
	)			[static]

Definition at line 200 of file tqdbusintegrator.cpp.

References TQT_DBusConnectionPrivate::watchers.

{
    Q_ASSERT(watch);
    Q_ASSERT(data);

    //tqDebug("toggle watch");

    TQT_DBusConnectionPrivate *d = static_cast<TQT_DBusConnectionPrivate *>(data);
    int fd = dbus_watch_get_unix_fd(watch);

    TQT_DBusConnectionPrivate::WatcherHash::iterator it = d->watchers.find(fd);
    if (it != d->watchers.end()) {
        TQT_DBusConnectionPrivate::WatcherList& list = *it;
        for (TQT_DBusConnectionPrivate::WatcherList::iterator wit = list.begin(); wit != list.end();
             ++wit)
        {
            if ((*wit).watch == watch) {
                bool enabled = dbus_watch_get_enabled(watch);
                int flags = dbus_watch_get_flags(watch);

//                 tqDebug("toggle watch %d to %d (write: %d, read: %d)",
//                         dbus_watch_get_unix_fd(watch), enabled,
//                         flags & DBUS_WATCH_WRITABLE, flags & DBUS_WATCH_READABLE);

                if (flags & DBUS_WATCH_READABLE && (*wit).read)
                    (*wit).read->setEnabled(enabled);
                if (flags & DBUS_WATCH_WRITABLE && (*wit).write)
                    (*wit).write->setEnabled(enabled);
                return;
            }
        }
    }
}

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Variable Documentation

dbus_int32_t server_slot = -1 [static]

Definition at line 528 of file tqdbusintegrator.cpp.