Replace all QT_NO_PROCESS with QT_CONFIG(process), define it in
qconfig-bootstrapped.h, add QT_REQUIRE_CONFIG(process) to the qprocess
headers, exclude the sources from compilation when switched off, guard
header inclusions in places where compilation without QProcess seems
supported, drop some unused includes, and fix some tests that were
apparently designed to work with QT_NO_PROCESS but failed to.
Change-Id: Ieceea2504dea6fdf43b81c7c6b65c547b01b9714
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
QDBusConnection::connect() behaves like QObject::connect with a
connection type of Qt::UniqueConnection | Qt::QueuedConnection. So
return false if it's already connected.
[ChangeLog][QtDBus][QDBusConnection] Fixed a bug that would cause
QDBusConnection::connect() to return true if a slot was already
connected to the same D-Bus signal. QtDBus does not support multiple
connections.
Change-Id: I87e17314d8b24ae983b1fffd1453aef5a7c9ad0b
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Since it's a slot with the same name as an existing one, this test also
verifies that QDBusConnection::connect() can properly distinguish
between overloads.
This test moves the receiver out of the main class, just to be sure that
we don't leave connections behind when tests are run (like
slotsWithLessParameters did).
Change-Id: I87e17314d8b24ae983b1fffd1453ad81952c49aa
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
The test sent a message and hoped that the "delete server" would cause
the server object in the QDBusConnectionManager thread be deleted before
it could receive and process the message. That's racy, because on some
CI machines, it did and then sent back an error reply indicating the
object sought was not found.
Instead, let's use a child process that we can kill to make it exit at
the right time.
I've chosen to use dbus-daemon itself, because that lets us test the
actual conditions that triggered the original bug: the daemon getting
killed during a desktop session shutdown on Linux.
Change-Id: I87e17314d8b24ae983b1fffd1454483aea87c921
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
There's exactly one application that needs this functionality (kded/
kiod), but we should test it too.
Change-Id: Icaa7fb2a490246bda156ffff143d210c6f5f207f
Reviewed-by: David Faure <david.faure@kdab.com>
libdbus will send a local signal if connection gets disconnected. When
this happens, end all pending calls with QDBusError::Disconnected.
Task-number: QTBUG-51649
Change-Id: I5c7d2a468bb5da746d0c0e53e458c1e376f186a9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
From Qt 5.7 -> tools & applications are lisenced under GPL v3 with some
exceptions, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new GPL-EXCEPT header instead of LGPL21 one
(in those files which will be under GPL 3 with exceptions)
Change-Id: I42a473ddc97101492a60b9287d90979d9eb35ae1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
This reverts commit 618e2cc081. The
original commit has a section of code that I failed to review properly
and is of questionable functionality.
Change-Id: I61c53d7b8b2aa7c3312292b017a18aba7da11bc5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This patch includes setup of class member 'msg' in
QDBusMessagePrivate::toDBusMessage() to be able to get the
serial after message sending.
Testcases for comparing the 'reply serial to' with the 'serial'
are included.
Task-number: QTBUG-44490
Change-Id: Iae7c48f5b0c70a6c5ae500904072b38b46dfd876
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Now we know that all timers and socket notifiers get created only in the
QDBusConnectionManager thread.
Incidentally, this reduced code duplication.
Change-Id: I27eaacb532114dd188c4ffff13d5075a8d2efb0b
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
This simplifies the code a little by having a single code path. More
importantly, we no longer need to call the evil function
dbus_connection_send_with_reply_and_block. That function acquires a lock
on the socket transport inside libdbus-1, which means all threads need
to wait until the one call gets unblocked before they can continue.
To do that, this commit reimplements the QDBus::Block part of
QDBusConnectionPrivate::sendWithReply by reusing the existing call to
sendWithReplyAsync() and then doing a blocking-wait with
QDBusPendingCallPrivate::waitForFinished().
By using (Q)DBusPendingCall and the threaded connection approach (next
commit), now we never block on the socket. That also means the code to
call dbus_pending_call_block() is no longer necessary and the
waitForFinished() function itself can be considerably simplified.
As a side-effect of no longer blocking, a number of pre-existing race
conditions that used to be hidden showed up.
Note: this commit deadlocks without the threading (next commits).
Task-number: QTBUG-43585
Change-Id: Ic5d393bfd36e48a193fcffff13b73754954a3f7d
Reviewed-by: Albert Astals Cid <aacid@kde.org>
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
- Replace Q[TRY]_VERIFY(pointer == 0) by Q[TRY]_VERIFY(!pointer).
- Replace Q[TRY]_VERIFY(smartPointer == 0) by
Q[TRY]_VERIFY(smartPointer.isNull()).
- Replace Q[TRY]_VERIFY(a == b) by Q[TRY]_COMPARE(a, b) and
add casts where necessary. The values will then be logged
should a test fail.
Change-Id: I363776ef664c97bca0071d57cf78a8fe935bce8e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The QDBusMessage::createSignal() static method doesn't take a parameter
for specifying the destination service of the signal. While this is not
a widely used feature, it can be useful to avoid waking up all connected
clients when the service knows what are the clients which are interested
in the signal.
This commit adds a QDBusMessage::createTargetedSignal() method which
also takes the destination service as its first parameter.
Change-Id: I9fdca53673a6944c39c93c1efd69a9d02859684e
Task-number: QTBUG-44704
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Currently QDBus relies on a key in QMetaClassInfo to understand the DBus interface name.
This patch allows QDBus to also use a specified interface name in the registerObject call
instead of relying on QMetaClassInfo that might not be there (if the QObject was created
in QML or Javascript for example).
Change-Id: Ie02b2c67e7deb07f43e35eb166c11833fcbf38f3
Task-number: QTBUG-44074
Reviewed-by: Kevron Rees <kevron.m.rees@intel.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.
Outdated header.LGPL removed (use header.LGPL21 instead)
Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)
Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination
Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
Two serious mistakes:
- we need to call dbus_server_free_data_slot as many times as we call
dbus_server_allocate_data_slot
- we need to delete the d pointer...
The changes to the unit tests are simply to cause the used peer
connections to be removed so they don't show up in valgrind.
Change-Id: I9fd1ada5503db9ba481806c09116874ee81f450d
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
The error of "Not connected".
This incidentally solves a crash when QDBusServer().lastError() is
called but libdbus-1 couldn't be found.
Change-Id: Id93f447d00c0aa6660d4528c4bbce5998d9186a8
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
This allows the tests to be run on Windows too by using TCP socket
connections instead of requiring Unix sockets. The tests shouldn't have
hardcoded the path, which came from QDBusServer anyway. Now the tests
simply defer to QDBusServer.
This is a slight behavior change for Windows, but not one that should
matter since anyone who was using the default constructor resulted in a
QDBusServer that failed to listen.
[ChangeLog][QtDBus][QDBusServer] Fixed a bug that made QDBusServer's
default constructor try to bind to a Unix socket on non-Unix systems.
Now QDBusServer will attempt to bind to a TCP socket instead.
Change-Id: I2a126019671c2d90257e739ed3aff7938d1fe946
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
The new member variable activeChildren shall contain the number of
direct children that are active. This number differs from
children.count() because the vector may contain empty entries that
haven't been garbage-collected yet (obj == NULL and activeChildren ==
0).
When this count drops to zero, we know we can simply erase the vector of
children.
Change-Id: Ia20604d3fac852ea4a6e8862d934fbb936fa5e18
Reviewed-by: David Faure (KDE) <faure@kde.org>
Change copyrights and license headers from Nokia to Digia
Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Create a new QDBusConnectionPrivate for every new connection in
qDBusNewConnection instead of creating a single QDBusConnectionPrivate
in the QDBusServer constructor which gets assigned the latest connected
DBusConnection in qDBusNewConnection (and loses track on all previous
DBusConnections).
Also extend tst_QDBusConnection::registerObjectPeer() test with multiple
connections to the server.
Task-Number: 24921
Change-Id: I4341e8d48d464f3fe0a314a6ab14f848545d65a0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Lots of uses of the annotations and error names, plus a bunch of local
unit test names (including one file that had to be renamed).
The meta object generator is updated to support both the old and new
names. That means some references to com.trolltech *must* remain in the
source code.
Task-number: QTBUG-23274
Change-Id: Icc38ae040232f07c437e7546ee744a4703f41726
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
Reviewed-by: Lorn Potter <lorn.potter@nokia.com>
QCOMPARE should only be used in a test function because it makes the
test function return if the compare fails. The test wants to compare
without returning on failure because the compare is inside a helper
function called by many test functions, so the test was calling
testlib's internal QTest::compare_helper() functions instead of
QCOMPARE.
This commit makes this code slightly less objectionable by calling the
public QTest::qCompare() instead.
Change-Id: Ida17a641e89f8a297d6a036449f44b33aa266368
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
