13
0
livetrax/libs/pbd/signals.cc
Carl Hetherington 32bed9aaf0 Make ScopedConnectionList's mutex non-static so that one
list's destruction can cause another without a
deadlock.


git-svn-id: svn://localhost/ardour2/branches/3.0@12279 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-05-15 00:06:06 +00:00

53 lines
1.3 KiB
C++

/*
Copyright (C) 2009 Paul Davis
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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/signals.h"
#include "pbd/demangle.h"
using namespace PBD;
ScopedConnectionList::ScopedConnectionList()
{
}
ScopedConnectionList::~ScopedConnectionList()
{
drop_connections ();
}
void
ScopedConnectionList::add_connection (const UnscopedConnection& c)
{
Glib::Mutex::Lock lm (_lock);
_list.push_back (new ScopedConnection (c));
}
void
ScopedConnectionList::drop_connections ()
{
Glib::Mutex::Lock lm (_lock);
for (ConnectionList::iterator i = _list.begin(); i != _list.end(); ++i) {
delete *i;
}
_list.clear ();
}