/** * @file _httpreadyqueue.h * @brief Internal declaration for the operation ready queue * * $LicenseInfo:firstyear=2012&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2012, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef _LLCORE_HTTP_READY_QUEUE_H_ #define _LLCORE_HTTP_READY_QUEUE_H_ #include #include "_httpoprequest.h" namespace LLCore { /// HttpReadyQueue provides a simple priority queue for HttpOpRequest objects. /// /// This uses the priority_queue adaptor class to provide the queue /// as well as the ordering scheme while allowing us access to the /// raw container if we follow a few simple rules. One of the more /// important of those rules is that any iterator becomes invalid /// on element erasure. So pay attention. /// /// Threading: not thread-safe. Expected to be used entirely by /// a single thread, typically a worker thread of some sort. typedef std::priority_queue, LLCore::HttpOpRequestCompare> HttpReadyQueueBase; class HttpReadyQueue : public HttpReadyQueueBase { public: HttpReadyQueue() : HttpReadyQueueBase() {} ~HttpReadyQueue() {} protected: HttpReadyQueue(const HttpReadyQueue &); // Not defined void operator=(const HttpReadyQueue &); // Not defined public: const container_type & get_container() const { return c; } container_type & get_container() { return c; } }; // end class HttpReadyQueue } // end namespace LLCore #endif // _LLCORE_HTTP_READY_QUEUE_H_