gemrb/core/Plugin.h

   1 /* GemRB - Infinity Engine Emulator
   2  * Copyright (C) 2003 The GemRB Project
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8
   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.
  13
  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  *
  19  */
  20
  21 /**
  22  * @file Plugin.h
  23  * Declares Plugin class, base class for all plugins
  24  * @author The GemRB Project
  25  */
  26
  27 #ifndef PLUGIN_H
  28 #define PLUGIN_H
  29
  30 #include "SClassID.h" // FIXME
  31 #include "exports.h"
  32
  33 #include "Holder.h"
  34 #include "PluginMgr.h"
  35 #include "TypeID.h"
  36
  37 #include <cstddef>
  38
  39 /**
  40  * @class Plugin
  41  * Base class for all GemRB plugins
  42  */
  43
  44 class GEM_EXPORT Plugin : public Held<Plugin> {
  45 public:
  46         Plugin(void);
  47         virtual ~Plugin(void);
  48 };
  49
  50 template <class T>
  51 class PluginHolder : public Holder<T> {
  52 public:
  53         PluginHolder()
  54         {
  55         }
  56         PluginHolder(PluginID id)
  57                 : Holder<T>(static_cast<T*>(PluginMgr::Get()->GetPlugin(id)))
  58         {
  59         }
  60         ~PluginHolder()
  61         {
  62         }
  63 };
  64
  65 #endif