2 Copyright (C) 2010 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __libpbd_epa_h__
21 #define __libpbd_epa_h__
26 #include "pbd/libpbd_visibility.h"
30 class LIBPBD_API EnvironmentalProtectionAgency {
32 EnvironmentalProtectionAgency (bool arm = true, const std::string& envname = std::string());
33 ~EnvironmentalProtectionAgency ();
37 void restore () const;
39 static EnvironmentalProtectionAgency* get_global_epa () { return _global_epa; }
40 static void set_global_epa (EnvironmentalProtectionAgency* epa) { _global_epa = epa; }
47 std::map<std::string,std::string> e;
48 static EnvironmentalProtectionAgency* _global_epa;
53 #endif /* __libpbd_epa_h__ */