text: /*
   * Copyright 2012 limetree07. All rights reserved.
   *	
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *     http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #pragma once
  
  // Singleton stack class to get the operating system version.
  class OSVersion
  {
  public:
  	static OSVersion& Instance();
  	~OSVersion(void);
  
  	bool IsWindowsVistaOrGreater();
  
  private:
  	OSVersion();
  	OSVersion(const OSVersion&);
  	OSVersion & operator = (const OSVersion &);
  };
  
  