X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/Security/libsecurity_keychain/lib/KCCursor.h

diff --git a/Security/libsecurity_keychain/lib/KCCursor.h b/Security/libsecurity_keychain/lib/KCCursor.h
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+/*
+ * Copyright (c) 2000-2004,2011,2013-2014 Apple 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@
+ */
+
+//
+// KCCursor.h
+//
+#ifndef _SECURITY_KCCURSOR_H_
+#define _SECURITY_KCCURSOR_H_
+
+#include <security_keychain/StorageManager.h>
+
+namespace Security
+{
+
+namespace KeychainCore
+{
+
+class KCCursorImpl : public SecCFObject, public CssmAutoQuery
+{
+    NOCOPY(KCCursorImpl)
+public:
+	SECCFFUNCTIONS(KCCursorImpl, SecKeychainSearchRef, errSecInvalidSearchRef, gTypes().KCCursorImpl)
+
+    friend class KCCursor;
+protected:
+	KCCursorImpl(const StorageManager::KeychainList &searchList, SecItemClass itemClass, const SecKeychainAttributeList *attrList, CSSM_DB_CONJUNCTIVE dbConjunctive, CSSM_DB_OPERATOR dbOperator);
+	KCCursorImpl(const StorageManager::KeychainList &searchList, const SecKeychainAttributeList *attrList);
+
+public:
+	virtual ~KCCursorImpl() throw();
+	bool next(Item &item);
+    bool mayDelete();
+    
+private:
+	StorageManager::KeychainList mSearchList;
+	StorageManager::KeychainList::iterator mCurrent;
+	CssmClient::DbCursor mDbCursor;
+	bool mAllFailed;
+
+protected:
+	Mutex mMutex;
+};
+
+
+class KCCursor : public SecPointer<KCCursorImpl>
+{
+public:
+    KCCursor() {}
+    
+    KCCursor(KCCursorImpl *impl) : SecPointer<KCCursorImpl>(impl) {}
+
+    KCCursor(const StorageManager::KeychainList &searchList, const SecKeychainAttributeList *attrList)
+	: SecPointer<KCCursorImpl>(new KCCursorImpl(searchList, attrList)) {}
+
+    KCCursor(const StorageManager::KeychainList &searchList, SecItemClass itemClass, const SecKeychainAttributeList *attrList, CSSM_DB_CONJUNCTIVE dbConjunctive=CSSM_DB_AND, CSSM_DB_OPERATOR dbOperator=CSSM_DB_EQUAL)
+	: SecPointer<KCCursorImpl>(new KCCursorImpl(searchList, itemClass, attrList, dbConjunctive, dbOperator)) {}
+
+	typedef KCCursorImpl Impl;
+};
+
+
+} // end namespace KeychainCore
+
+} // end namespace Security
+
+#endif // !_SECURITY_KCCURSOR_H_