/* * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the * specific language governing rights and limitations under the License. */ // // attachfactory - industrial grade production of Attachment objects // #ifndef _H_ATTACHFACTORY #define _H_ATTACHFACTORY #include "cssmint.h" #include "attachment.h" #ifdef _CPP_ATTACHFACTORY # pragma export on #endif // // An AttachmentMaker can create an Attachment object for a particular service // type when asked nicely. // class AttachmentMaker { public: AttachmentMaker(CSSM_SERVICE_TYPE type) : mType(type) { } virtual ~AttachmentMaker(); virtual Attachment *make(Module *module, const CSSM_VERSION &version, uint32 subserviceId, CSSM_SERVICE_TYPE subserviceType, const CSSM_API_MEMORY_FUNCS &memoryOps, CSSM_ATTACH_FLAGS attachFlags, CSSM_KEY_HIERARCHY keyHierarchy, CSSM_FUNC_NAME_ADDR *functionTable, uint32 functionTableSize) = 0; CSSM_SERVICE_TYPE factoryType() const { return mType; } private: CSSM_SERVICE_TYPE mType; }; // // An AttachmentFactory contains a registry of AttachmentMakers for different // service types, and produces the needed one on request. // class AttachmentFactory { public: AttachmentFactory(); AttachmentMaker *attachmentMakerFor(CSSM_SERVICE_TYPE type) const; private: typedef map<CSSM_SERVICE_TYPE, AttachmentMaker *> AttachFactories; AttachFactories factories; }; #ifdef _CPP_ATTACHFACTORY # pragma export off #endif #endif //_H_ATTACHFACTORY