diff options
Diffstat (limited to 'fpicker/source/win32/filepicker/SolarMutex.cxx')
-rw-r--r-- | fpicker/source/win32/filepicker/SolarMutex.cxx | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/fpicker/source/win32/filepicker/SolarMutex.cxx b/fpicker/source/win32/filepicker/SolarMutex.cxx new file mode 100644 index 000000000000..b11d35a16aaf --- /dev/null +++ b/fpicker/source/win32/filepicker/SolarMutex.cxx @@ -0,0 +1,58 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_fpicker.hxx" + +#include <vcl/svapp.hxx> +#include <osl/mutex.hxx> +#include <osl/thread.hxx> + +int ReleaseSolarMutexOnMainThreadContext(unsigned nThreadId) +{ + int nAcquireCount = 0; + osl::SolarMutex& rSolarMutex = Application::GetSolarMutex(); + oslThreadIdentifier nMainThreadId = Application::GetMainThreadIdentifier(); + + if ( nMainThreadId == nThreadId ) + { + ::osl::SolarMutex& rMutex = Application::GetSolarMutex(); + if ( rMutex.tryToAcquire() ) + nAcquireCount = Application::ReleaseSolarMutex() - 1; + } + + return nAcquireCount; +} + +void AcquireSolarMutex(int nAcquireCount) +{ + if ( nAcquireCount ) + Application::AcquireSolarMutex( nAcquireCount ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |