51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/*
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* Copyright (C) 2010-2015 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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#pragma once
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#include <map>
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#include <string>
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#include "pbd/libpbd_visibility.h"
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namespace PBD {
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class LIBPBD_API EnvironmentalProtectionAgency {
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public:
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EnvironmentalProtectionAgency (bool arm = true, const std::string& envname = std::string());
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~EnvironmentalProtectionAgency ();
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void arm ();
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void save ();
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void restore () const;
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static EnvironmentalProtectionAgency* get_global_epa () { return _global_epa; }
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static void set_global_epa (EnvironmentalProtectionAgency* epa) { _global_epa = epa; }
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private:
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void clear () const;
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bool _armed;
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std::string _envname;
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std::map<std::string,std::string> e;
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static EnvironmentalProtectionAgency* _global_epa;
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};
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}
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