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// impl.cpp: Implement ActionScript tags, movie loading, library, for Gnash.
//
// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software
// Foundation, Inc
//
// 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, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
#include "MovieFactory.h"
#include "smart_ptr.h" // GNASH_USE_GC
#include "IOChannel.h"
#include "utility.h"
#include "fontlib.h"
#include "log.h"
#include "GnashImage.h"
#include "sprite_definition.h"
#include "SWFMovieDefinition.h"
#include "BitmapMovieDefinition.h"
#include "RunResources.h"
#include "URL.h"
#include "StreamProvider.h"
#include "MovieClip.h"
#include "VM.h"
#include "MovieLibrary.h"
#include "gnash.h" // DSOEXPORTS
#ifdef GNASH_USE_GC
#include "GC.h"
#endif
#include <string>
#include <map>
#include <memory> // for auto_ptr
#include <algorithm>
namespace gnash
{
//
// global gnash management
//
// Maximum release of resources.
void clear()
{
// Ideally, we should make sure that function properly signals all threads
// about exiting and giving them a chance to cleanly exit.
//
// If we clear shared memory here we're going to leave threads possibly
// accessing deleted memory, which would trigger a segfault.
//
// My experience is that calling exit(), altought it has the same problem,
// reduces the chances of segfaulting ...
//
// We want this fixed anyway as exit()
// itselt can also trigger segfaults.
//
// See task task #6959 and depending items
//
log_debug("Any segfault past this message is likely due to improper "
"threads cleanup.");
VM::get().clear();
MovieFactory::movieLibrary.clear();
fontlib::clear();
#ifdef GNASH_USE_GC
GC::get().fuzzyCollect(); // why would this be needed ?
GC::cleanup();
#endif
}
#ifdef GNASH_USE_GC
/// A GC root used to mark all reachable collectable pointers
class GnashGcRoot : public GcRoot
{
public:
GnashGcRoot()
{
}
void markReachableResources() const
{
VM::get().markReachableResources();
}
};
#endif
void gnashInit()
{
#ifdef GNASH_USE_GC
static GnashGcRoot gcRoot;
GC::init(gcRoot);
#endif
}
} // namespace gnash
// Local Variables:
// mode: C++
// indent-tabs-mode: t
// End:
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