comphelper::AsyncEventNotifier is an amazing class that dispatches
events in separate threads, no doubt implemented during times of
exuberant optimism about the tractability of shared-state
multi-threading.
Unfortunately the authors forgot to think about how all those awesome
threads will be joined, so if they are somehow blocked, then it may well
happen that the events are dispatched when the main thread is already in
DeInitVCL, and the objects required for the dispatching already smell
somewhat funny.
This happens quite reproducibly when changing dbaccess' ModelMethodGuard
to lock the SolarMutex too, then CppunitTest_dbaccess_RowSetClones
crashes in DeInitVCL() because one AsyncEventNotifier thread was blocked
until then by SolarMutexGuard, and this test never Yields once its
document is loaded.
Try to fix this by joining the "DocumentEventNotifier" threads from
DeInitVCL() itself.
Since there's no rtl::WeakReference to go with rtl::Reference, refactor
the AsyncEventNotifier and create a new AsyncEventNotifierAutoJoin
that has to be used with std::shared_ptr and std::weak_ptr.
Change-Id: I50a0749795acb04b0776e543f7125767b697ea35
Reviewed-on: https://gerrit.libreoffice.org/27581
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>
If more than one place in the code submits tasks to the shared
pool, then waitTillDone() becomes unreliable.
Add a tagging mechanism, so different callsites can wait
on different sets of tasks.
Also try to protect our worker threads against exceptions from
the thread tasks code.
Change-Id: Idde664ab50008d31a2dd73910bb22f50e62ae22f
Reviewed-on: https://gerrit.libreoffice.org/27042
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Calc fast rendering requires us to offset
the are being rendered and shift all
bitmaps accordingly. This however is
breaking Impress rendering since the
offseting logic is common (in svx and vcl).
This adds new API to enable or disable
this local rendering (as opposed to
rendering a full document as was previously
done.
The new flag is then set by Calc to
enable the offseting logic in isolation
without affecting other applications.
In one case isolation was achieved by
checking the MapModeUnit.
Change-Id: Ia0aadfc3f6df7c1a891b97dc731f5897414c9420
Reviewed-on: https://gerrit.libreoffice.org/26367
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
(cherry picked from commit 60fdcda65bad242f99895cb453182578250fbdea)
Reviewed-on: https://gerrit.libreoffice.org/26378
Tested-by: Jenkins <ci@libreoffice.org>
Its purpose was to allow incrementally migrate all callers of
SdrModel::libreOfficeKitCallback() to use
SfxViewShell::libreOfficeKitViewCallback() (which allows notifying only
the currently active or all views) instead. That is done by now, so it
can go.
Change-Id: I521bbbe5c638dfd844ebf025153459a37362d3c3
Reviewed-on: https://gerrit.libreoffice.org/26413
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>
A new static member getPreferredConcurrency added to
comphelper::ThreadPool to return a configurable max
number of threads.
By default the new function returns the hardware_concurrency
value provided by std::thread. When MAX_CONCURRENCY envar is
defined, the return value is limited to whatever is set there.
Three call-sites that used std:🧵:hardware_concurrency
have been replaced with getPreferredConcurrency.
Unittests added to cover the functionality of the new member.
Unittests are capped to 4 threads.
Change-Id: I3332e393a88a5ed436316fa712ed920a4b37f4af
Reviewed-on: https://gerrit.libreoffice.org/26254
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
triggered when I noticed a class doing acquire() in the
constructor and then release() in the destructor.
found mostly by
git grep -n -B5 -e '->release()'
Change-Id: I96e43a3d30ffd9ae9a34275f24cd914d8f7b026f
Reviewed-on: https://gerrit.libreoffice.org/25806
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
* The data argument to the Any ctor call needs to point at sal_Int32, not int.
* All calls to int2enum guarantee that rType is an enum type, so assert that.
Change-Id: I0ccd498420638fee80aeeccc93d9c1e3309f83b0
triggered when I noticed a class doing acquire() in the constructor and
then release() in the destructor.
found mostly by
git grep -n -B5 -e '->release()'
Change-Id: Ie1abeaed75c1f861df185e3bde680272dbadc97f
Reviewed-on: https://gerrit.libreoffice.org/25363
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
(at least for LIBO_INTERNAL_ONLY), to help further reduce the occurrences of
sal_Bool across the code base
Change-Id: I70654a0cb56655984c717b7b894f26c9ab47536e
replace the old declare and don't implement pattern
with C++11 delete keyword
no need to hide this design choice behind access restrictions
Change-Id: I7e8430a07189aa48514a4613c3a8c2950b230f49
Reviewed-on: https://gerrit.libreoffice.org/24495
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>
...which only happens ot work in environments where sizeof (bool) == 1. The
simpler alternative is to use the operator <<= template without passing explicit
UNO type information, anyway.
The std::nullptr_t overloads are needed to disambiguate calls with a nullptr
argument. (Which can at least be meaningful for VOID, but for other types what
it happens to do is store a default value of the given type.) As std::nullptr_t
is only C++11, this all needs to be LIBO_INTERNAL_ONLY.
Change-Id: Iff06a6ba94250bd4ae4afc937c2a2bfa75f0888f
"passing an object that undergoes default argument promotion to 'va_start' has
undefined behavior [-Werror,-Wvarargs]"
just replace the variadic function with one taking an initializer list
Change-Id: Ied3dfe835dcebef48cf35374ec4d8835f98e6779
This wrapper is to be used when you want to avoid the error
messages displayed when accessing a file (the messages activated
by ucphelper::cancelCommandExecution), especially when accessing a
Web/DAV connection to enable https certificate validation and
optionally enabling the authentication dialog that may be needed
in these operations.
Change-Id: I19f3072b91b6c4f453a54b56a3d9883b3383dfa5
Reviewed-on: https://gerrit.libreoffice.org/24274
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Sequence.h(xx), Any.h(xx) and Type.h(xx)
and remove unused using-declarations from these files.
Add a few missing includes provided by them.
Change-Id: I6b91b6d1fdf9d0496dd546c0aab9bdcc6831a5d4
Reviewed-on: https://gerrit.libreoffice.org/23805
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
