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-rw-r--r--mysql/extra/yassl/include/factory.hpp101
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diff --git a/mysql/extra/yassl/include/factory.hpp b/mysql/extra/yassl/include/factory.hpp
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--- a/mysql/extra/yassl/include/factory.hpp
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-/*
- Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- MA 02110-1301 USA.
-*/
-
-/* The factory header defines an Object Factory, used by SSL message and
- * handshake types.
- *
- * See Desgin Pattern in GoF and Alexandrescu's chapter in Modern C++ Design,
- * page 208
- */
-
-
-
-#ifndef yaSSL_FACTORY_HPP
-#define yaSSL_FACTORY_HPP
-
-#include STL_VECTOR_FILE
-#include STL_PAIR_FILE
-
-
-namespace STL = STL_NAMESPACE;
-
-
-
-
-
-namespace yaSSL {
-
-
-// Factory uses its callback map to create objects by id,
-// returning an abstract base pointer
-template<class AbstractProduct,
- typename IdentifierType = int,
- typename ProductCreator = AbstractProduct* (*)()
- >
-class Factory {
- typedef STL::pair<IdentifierType, ProductCreator> CallBack;
- typedef STL::vector<CallBack> CallBackVector;
-
- CallBackVector callbacks_;
-public:
- // pass function pointer to register all callbacks upon creation
- explicit Factory(void (*init)(Factory<AbstractProduct, IdentifierType,
- ProductCreator>&))
- {
- init(*this);
- }
-
- // reserve place in vector before registering, used by init funcion
- void Reserve(size_t sz)
- {
- callbacks_.reserve(sz);
- }
-
- // register callback
- void Register(const IdentifierType& id, ProductCreator pc)
- {
- callbacks_.push_back(STL::make_pair(id, pc));
- }
-
- // THE Creator, returns a new object of the proper type or 0
- AbstractProduct* CreateObject(const IdentifierType& id) const
- {
- typedef typename STL::vector<CallBack>::const_iterator cIter;
-
- cIter first = callbacks_.begin();
- cIter last = callbacks_.end();
-
- while (first != last) {
- if (first->first == id)
- break;
- ++first;
- }
-
- if (first == callbacks_.end())
- return 0;
- return (first->second)();
- }
-private:
- Factory(const Factory&); // hide copy
- Factory& operator=(const Factory&); // and assign
-};
-
-
-} // naemspace
-
-#endif // yaSSL_FACTORY_HPP