kicad/common/thread_pool.cpp

42 lines
1.5 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 KiCad Developers, see CHANGELOG.TXT for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <thread_pool.h>
// Under mingw, there is a problem with the destructor when creating a static instance
// of a thread_pool: probably the DTOR is called too late, and the application hangs.
// so we create it on the heap.
static thread_pool* tp = nullptr;
thread_pool& GetKiCadThreadPool()
{
#if 0 // Turn this on to disable multi-threading for debugging
if( !tp ) tp = new thread_pool( 1 );
#else
if( !tp ) tp = new thread_pool;
#endif
return *tp;
}