+++ /dev/null
-/*
- * Copyright (c) 2003-2004,2006,2011,2014 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@
- */
-
-
-//
-// dbm++ - generic C++ layer interface to [n]dbm
-//
-#ifndef _H_DBMPP
-#define _H_DBMPP
-
-#include <security_utilities/utilities.h>
-#include <security_cdsa_utilities/cssmdata.h>
-#include <security_utilities/unix++.h>
-#include <string>
-#include <db.h>
-
-
-namespace Security {
-namespace UnixPlusPlus {
-
-
-class UnixDb : public FileDesc {
-public:
- UnixDb();
- UnixDb(const char *path, int flags = O_RDWR, int mode = 0666, DBTYPE type = DB_HASH);
- UnixDb(const std::string &path, int flags = O_RDWR, int mode = 0666, DBTYPE type = DB_HASH);
-
- virtual ~UnixDb();
-
- void open(const char *path, int flags = O_RDWR, int mode = 0666, DBTYPE type = DB_HASH);
- void open(const std::string &path, int flags = O_RDWR, int mode = 0666, DBTYPE type = DB_HASH);
- void close();
-
- bool get(const CssmData &key, CssmData &value, int flags = 0) const;
- bool get(const CssmData &key, CssmOwnedData &value, int flags = 0) const;
- bool put(const CssmData &key, const CssmData &value, int flags = 0);
- void erase(const CssmData &key, int flags = 0);
- void flush(int flags = 0);
-
- bool next(CssmData &key, CssmData &value, int flags = R_NEXT) const;
- bool first(CssmData &key, CssmData &value) const
- { return next(key, value, R_FIRST); }
-
- operator bool () const
- { return mDb; }
-
-public:
- struct Data : public PodWrapper<Data, DBT> {
- template <class T>
- Data(const T &src) { DBT::data = src.data(); DBT::size = src.length(); }
-
- Data() { }
- Data(void *data, size_t length) { DBT::data = data; DBT::size = length; }
- Data(const DBT &dat) { DBT::data = dat.data; DBT::size = dat.size; }
-
- void *data() const { return DBT::data; }
- size_t length() const { return size; }
- operator bool () const { return DBT::data != NULL; }
- operator CssmData () const { return CssmData(data(), length()); }
- };
-
-private:
- DB *mDb;
-};
-
-
-} // end namespace UnixPlusPlus
-} // end namespace Security
-
-
-#endif //_H_DBMPP