1/* 2 * Copyright (c) 2000-2001,2003-2004 Apple Computer, Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24 25// 26// modload_plugin - loader interface for dynamically loaded plugin modules 27// 28#ifndef _H_MODLOAD_PLUGIN 29#define _H_MODLOAD_PLUGIN 30 31#include "modloader.h" 32 33 34namespace Security { 35 36 37// 38// A LoadablePlugin implements itself as a LoadableBundle 39// 40class LoadablePlugin : public Plugin, public LoadableBundle { 41public: 42 LoadablePlugin(const char *path); 43 44 void load(); 45 void unload(); 46 bool isLoaded() const; 47 48 CSSM_SPI_ModuleLoadFunction load; 49 CSSM_SPI_ModuleUnloadFunction unload; 50 CSSM_SPI_ModuleAttachFunction attach; 51 CSSM_SPI_ModuleDetachFunction detach; 52 53private: 54 PluginFunctions mFunctions; 55 56 template <class FunctionType> 57 void findFunction(FunctionType * &func, const char *name) 58 { func = (FunctionType *)lookupSymbol(name); } 59}; 60 61 62} // end namespace Security 63 64 65#endif //_H_MODLOAD_PLUGIN 66