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e1f5fb0206
We discovered in the past that the C++ API for GSource/Glib::Source has some fatal and unfixable flaws. Copy similar code and just use the C API for GSource instead
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* Copyright (C) 2022 Paul Davis <paul@linuxaudiosystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __libpbd_glib_event_source_h__
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#define __libpbd_glib_event_source_h__
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#include <boost/function.hpp>
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#include <glib.h>
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#include <glibmm/main.h>
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#include "pbd/libpbd_visibility.h"
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class LIBPBD_API GlibEventLoopCallback
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{
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public:
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GlibEventLoopCallback (boost::function<void()> callback);
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~GlibEventLoopCallback();
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static gboolean c_prepare (GSource*, gint* timeout);
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void attach (Glib::RefPtr<Glib::MainContext>);
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private:
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struct GSourceWithParent {
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GSource c;
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GlibEventLoopCallback* cpp;
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};
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bool cpp_prepare();
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GSourceWithParent* gsource;
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GSourceFuncs funcs;
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boost::function<void()> _callback;
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};
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#endif /* __libpbd_glib_event_source_h__ */
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