Dogcows Code - chaz/yoink/blob - src/Moof/Backend.hh

   1
   2 /*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
   3 **]  All rights reserved.
   4 *
   5 * vi:ts=4 sw=4 tw=75
   6 *
   7 * Distributable under the terms and conditions of the 2-clause BSD license;
   8 * see the file COPYING for a complete text of the license.
   9 *
  10 **************************************************************************/
  11
  12 #ifndef _MOOF_BACKEND_HH_
  13 #define _MOOF_BACKEND_HH_
  14
  15
  16 namespace Mf {
  17
  18
  19 class Error;
  20
  21
  22 /*
  23  * Some classes and subsystems require certain backend libraries to be
  24  * initialized.  This is the mechanism to accomplish that.  Classes which
  25  * rely on any backend libraries just need to instantiate this class as a
  26  * member.  Backend cleanup will occur automagically when there are no more
  27  * instances.
  28  */
  29
  30 class Backend
  31 {
  32 public:
  33
  34         Backend();
  35         Backend(const Backend& backend);
  36         ~Backend();
  37
  38         static bool isInitialized();
  39         static const Error& getError();
  40 };
  41
  42
  43 } // namespace Mf
  44
  45 #endif // _MOOF_BACKEND_HH_
  46