--- /dev/null
+/*
+ * Copyright (c) 2000-2001,2011,2014 Apple 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.
+ */
+
+
+#ifndef _DBCONTEXT_H_
+#define _DBCONTEXT_H_ 1
+
+#include <security_cdsa_plugin/Database.h>
+#include <security_cdsa_utilities/handleobject.h>
+
+#ifdef _CPP_DBCONTEXT
+# pragma export on
+#endif
+
+namespace Security
+{
+
+class DatabaseSession;
+
+class DbContext : public HandleObject
+{
+ NOCOPY(DbContext)
+public:
+ Database &mDatabase;
+ DatabaseSession &mDatabaseSession;
+
+ DbContext(Database &inDatabase,
+ DatabaseSession &inDatabaseSession,
+ CSSM_DB_ACCESS_TYPE inAccessRequest,
+ const CSSM_ACCESS_CREDENTIALS *inAccessCred);
+
+ virtual ~DbContext();
+
+ CSSM_HANDLE
+ dataGetFirst(const CssmQuery *inQuery,
+ CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR inoutAttributes,
+ CssmData *inoutData,
+ CSSM_DB_UNIQUE_RECORD_PTR &outUniqueRecord);
+
+ void
+ dataGetNext(CSSM_HANDLE inResultsHandle,
+ CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR inoutAttributes,
+ CssmData *inoutData,
+ CSSM_DB_UNIQUE_RECORD_PTR &outUniqueRecord);
+
+ void
+ dataAbortQuery(CSSM_HANDLE inResultsHandle);
+private:
+ CSSM_DB_ACCESS_TYPE mAccessRequest;
+ CSSM_ACCESS_CREDENTIALS *mAccessCred;
+ //typedef set<DbQuery *> DbQuerySet;
+ //DbQuerySet mDbQuerySet;
+ //Mutex mDbQuerySetLock;
+};
+
+} // end namespace Security
+
+#ifdef _CPP_DBCONTEXT
+# pragma export off
+#endif
+
+#endif //_DBCONTEXT_H_