1/* 2 * Copyright (c) 2000-2004 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// KCCursor.h 26// 27#ifndef _SECURITY_KCCURSOR_H_ 28#define _SECURITY_KCCURSOR_H_ 29 30#include <security_keychain/StorageManager.h> 31 32namespace Security 33{ 34 35namespace KeychainCore 36{ 37 38class KCCursorImpl : public SecCFObject, public CssmAutoQuery 39{ 40 NOCOPY(KCCursorImpl) 41public: 42 SECCFFUNCTIONS(KCCursorImpl, SecKeychainSearchRef, errSecInvalidSearchRef, gTypes().KCCursorImpl) 43 44 friend class KCCursor; 45protected: 46 KCCursorImpl(const StorageManager::KeychainList &searchList, SecItemClass itemClass, const SecKeychainAttributeList *attrList, CSSM_DB_CONJUNCTIVE dbConjunctive, CSSM_DB_OPERATOR dbOperator); 47 KCCursorImpl(const StorageManager::KeychainList &searchList, const SecKeychainAttributeList *attrList); 48 49public: 50 virtual ~KCCursorImpl() throw(); 51 bool next(Item &item); 52 bool mayDelete(); 53 54private: 55 StorageManager::KeychainList mSearchList; 56 StorageManager::KeychainList::iterator mCurrent; 57 CssmClient::DbCursor mDbCursor; 58 bool mAllFailed; 59 60protected: 61 Mutex mMutex; 62}; 63 64 65class KCCursor : public SecPointer<KCCursorImpl> 66{ 67public: 68 KCCursor() {} 69 70 KCCursor(KCCursorImpl *impl) : SecPointer<KCCursorImpl>(impl) {} 71 72 KCCursor(const StorageManager::KeychainList &searchList, const SecKeychainAttributeList *attrList) 73 : SecPointer<KCCursorImpl>(new KCCursorImpl(searchList, attrList)) {} 74 75 KCCursor(const StorageManager::KeychainList &searchList, SecItemClass itemClass, const SecKeychainAttributeList *attrList, CSSM_DB_CONJUNCTIVE dbConjunctive=CSSM_DB_AND, CSSM_DB_OPERATOR dbOperator=CSSM_DB_EQUAL) 76 : SecPointer<KCCursorImpl>(new KCCursorImpl(searchList, itemClass, attrList, dbConjunctive, dbOperator)) {} 77 78 typedef KCCursorImpl Impl; 79}; 80 81 82} // end namespace KeychainCore 83 84} // end namespace Security 85 86#endif // !_SECURITY_KCCURSOR_H_ 87