| Commit message (Collapse) | Author | Age | Files | Lines |
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For historical reasons Qt Concurrent reports QUnhandledException in
case if an exception that is not derived from QException is thrown
from a worker thread. Changing this behavior may not be a good idea,
since the existing user code may rely on it. Changed QUnhandledException
to wrap the std::exception_ptr to the actual exception, so that the
users can obtain the information about the thrown exception if needed.
[ChangeLog][QtCore][QUnhandledException] Improved QUnhandledException to
store the std::exception_ptr to the actual exception thrown from a
QtCocnurrent worker thread.
Change-Id: I30e7c1d3e01aff6e1ed9938c421da0a888f12066
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
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Change-Id: Ic8db7dc252f8fea46eb5a4f334726d6c7f4645a6
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
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Deprecated the pause-related APIs of QFuture* classes and
added alternatives having "suspend" in the name instead.
With 2f15927f01ceef0aca490746302a5ea57ea9441c new
isSuspended()/suspended() APIs have been added to QFuture* classes for
checking if pause/suspension is still in progress or it already took
effect. To keep the naming more consistent, renamed:
- setPaused() -> setSuspended()
- pause() -> suspend()
- togglePaused() -> toggleSuspended()
- QFutureWatcher::paused() -> QFutureWatcher::suspending()
Note that QFuture*::isPaused() now corresponds to (isSuspending() ||
isSuspended()).
[ChangeLog][Deprecation Notice] Deprecated pause-related APIs of
QFuture and QFutureWatcher. Added alternatives having "suspend" in
the name instead.
Change-Id: Ibeb75017a118401d64d18b72fb95d78e28c4661c
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
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Because setting QFutureInterface to paused state does not mean that
the computations that are already in progress will stop immediately,
it may be useful to get notified when pause actually takes effect.
Introduced the QFutureWatcher::suspended() signal, to be emitted when
there are no more computations in progress, and no more result ready
or progress reporting signals will be emitted, i.e. when pause took
effect. Added {QFuture, QFutureWatcher}::isSuspended() methods for
checking if pause took effect.
QtConcurrent will now to send QFutureCallOutEvent::Suspended event
when the state is paused and there are no more active threads.
[ChangeLog][QtCore][QFutureWatcher] Added a new QFutureWatcher::suspended()
signal, to be emitted when pause took effect, meaning that there are no
more computations in progress. Added {QFuture, QFutureWatcher}::isSuspended()
methods for checking if pause took effect.
Fixes: QTBUG-12152
Change-Id: I88f2ad24d800cd6293dec63977d45bd35f9a09f0
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
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Task-number: QTBUG-53465
Change-Id: Icff05d5f65dce453ff702502b85c35e20fca86a9
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
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QtConcurrent::blocking*() methods are using the ExceptionStore directly,
which is not thread safe. In case if there's an exception thrown from
multiple threads there may be a race condition. Added a lock to avoid
that.
Change-Id: I5de9928f91f5f43951b9bf9c4594694dc0ca0328
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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Replaced the internal ExceptionHolder for storing QException* by
std::exception_ptr. This will allow to report and store exceptions
of types that are not derived from QException.
Task-number: QTBUG-81588
Change-Id: I96be919d8289448b3e608310e51a16cebc586301
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
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Semi-automated, just needed ~20 manual fixes:
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)load\(\)/$1loadRelaxed\(\)/g' -i \{\} +
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)store\(/$1storeRelaxed\(/g' -i \{\} +
It can be easily improved (e.g. for store check that there are no commas
after the opening parens). The most common offender is QLibrary::load,
and some code using std::atomic directly.
Change-Id: I07c38a3c8ed32c924ef4999e85c7e45cf48f0f6c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Change-Id: I9492ca18805c9663d48820424557595b8bc7eaa0
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
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These errors resulted from the improved parsing provided
by clang, which required rethinking which elements of the
QtConcurrent API should be visible to clangqdoc. The basic
problem is that clang must see declarations for all types
used by a type, or else it either gets lost and fails to
parse a type correctly, or it simply refuses to include
the type in its AST.
Change-Id: Iaa699c287e67d1288fcb2d83a9dbbaf07521d0cc
Reviewed-by: Martin Smith <martin.smith@qt.io>
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This change updates the \fn commands in the QtConcurrent
module, which makes extensive use of templates. Some of the
update \fn commands are very long as a result.
A few cases of the tag trick were used to fix qdoc errors
for some complicated template function signatures that were
marked \internal anyway.
Change-Id: I8546b89030c51bb9dddf38fa10bc0248d901aa51
Reviewed-by: Martin Smith <martin.smith@qt.io>
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From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)
Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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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>
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- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3
- Removed LICENSE.GPL
Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
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Change-Id: Ic804938fc352291d011800d21e549c10acac66fb
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Leave the old name as a deprecated typedef; adapt users.
This is a prerequisite for moving QFuture back to QtCore.
Change-Id: I81dcee2c7e6eb234c16f3f42e2415ca0da3dc4f8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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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>
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Task-number: QTBUG-20892
Change-Id: I614500aafb6428915509983608bbb0ade4e4f016
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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