Savepoint.hpp

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/*
    Copyright (C) 2014-2016 Leosac
 
    This file is part of Leosac.
 
    Leosac is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    Leosac 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 Affero General Public License for more details.
 
    You should have received a copy of the GNU Affero General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#include <odb/database.hxx>
 
namespace Leosac
{
namespace db
{
 
class Savepoint
{
  public:
    Savepoint(odb::database &db);
 
    Savepoint(odb::database &db, const std::string &name);
 
 
    Savepoint(const Savepoint &) = delete;
    Savepoint(Savepoint &&o)     = delete;
 
    ~Savepoint();
 
    void release();
 
    bool rollback_to();
 
  private:
    odb::database &db_;
    bool released_{false};
    std::string name_;
};
}
}