/* * Copyright (c) 2000-2001,2003-2004 Apple Computer, Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The 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. * * @APPLE_LICENSE_HEADER_END@ */ // // adornment - generic attached-storage facility // #include "adornments.h" #include <security_utilities/utilities.h> #include <security_utilities/debugging.h> namespace Security { // // Adornment needs a virtual destructor for safe deletion. // Adornment::~Adornment() { } // // Adornable deletes all pointed-to objects when it dies. // Adornable::~Adornable() { clearAdornments(); } // // Primitive (non-template) adornment operations // Adornment *Adornable::getAdornment(Key key) const { if (mAdornments) { AdornmentMap::const_iterator it = mAdornments->find(key); return (it == mAdornments->end()) ? NULL : it->second; } else return NULL; // nada } void Adornable::setAdornment(Key key, Adornment *ad) { Adornment *&slot = adornmentSlot(key); delete slot; slot = ad; } Adornment *Adornable::swapAdornment(Key key, Adornment *ad) { std::swap(ad, adornmentSlot(key)); return ad; } Adornment *&Adornable::adornmentSlot(Key key) { if (!mAdornments) mAdornments = new AdornmentMap; return (*mAdornments)[key]; } void Adornable::clearAdornments() { if (mAdornments) { for_each_map_delete(mAdornments->begin(), mAdornments->end()); delete mAdornments; mAdornments = NULL; } } } // end namespace Security