74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#ifndef _D_HANDLE_REGISTRY_H_
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#define _D_HANDLE_REGISTRY_H_
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#include "SharedHandle.h"
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#include <map>
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using namespace std;
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template<typename K, typename T>
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class HandleRegistry {
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typedef map<K, SharedHandle<T> > HandleMap;
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private:
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HandleMap handleMap;
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public:
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void registerHandle(const K& key, const SharedHandle<T>& obj) {
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unregisterHandle(key);
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typename HandleMap::value_type p(key, obj);
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handleMap.insert(p);
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}
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void unregisterHandle(const K& key) {
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handleMap.erase(key);
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}
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SharedHandle<T> getHandle(const K& key) {
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typename HandleMap::const_iterator itr = handleMap.find(key);
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if(itr == handleMap.end()) {
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return 0;
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} else {
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return itr->second;
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}
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}
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void clear() {
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handleMap.clear();
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}
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};
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#endif // _D_HANDLE_REGISTRY_H_
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