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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <opencl/openclwrapper.hxx>
#include <opencl/OpenCLZone.hxx>
#include "opencl_device.hxx"
#include <memory>
#include <officecfg/Office/Common.hxx>
#include <com/sun/star/util/XFlushable.hpp>
#include <com/sun/star/configuration/theDefaultProvider.hpp>
// FIXME: templatize me vs. OpenGLZone.
sal_uInt64 volatile OpenCLZone::gnEnterCount = 0;
sal_uInt64 volatile OpenCLZone::gnLeaveCount = 0;
bool volatile OpenCLZone::gbInInitialTest = false;
/**
* Called from a signal handler if we get
* a crash or hang in some CL code.
*/
void OpenCLZone::hardDisable()
{
// protect ourselves from double calling etc.
static bool bDisabled = false;
if (!bDisabled)
{
bDisabled = true;
std::shared_ptr<comphelper::ConfigurationChanges> xChanges(comphelper::ConfigurationChanges::create());
officecfg::Office::Common::Misc::UseOpenCL::set(false, xChanges);
xChanges->commit();
// Force synchronous config write
auto xConfProvider = css::configuration::theDefaultProvider::get(comphelper::getProcessComponentContext());
css::uno::Reference<css::util::XFlushable> xFlushable(xConfProvider, css::uno::UNO_QUERY_THROW);
xFlushable->flush();
releaseOpenCLEnv(&opencl::gpuEnv);
}
}
void OpenCLZone::enterInitialTest()
{
gbInInitialTest = true;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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