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  • Committer: Bazaar Package Importer
  • Author(s): Cristian Greco
  • Date: 2009-11-13 02:39:45 UTC
  • mfrom: (4.1.7 squeeze)
  • Revision ID: james.westby@ubuntu.com-20091113023945-te1bybo2912ejzuc
Tags: 1.2.0~rc3-4
http://bugs.debian.org/555849
* debian/control: bump build-dep on python-setuptools to (>= 0.6c9).
* debian/patches:
  - 25_r5921_fastresume_files.patch
    new, should fix problems with fresh configs;
  - 30_r5931_ipc_lockfile.patch:
    new, should fix an issue where Deluge will fail to start if there is a
    stale ipc lockfile. (Closes: #555849)

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libtorrent/include/libtorrent/file_pool.hpp
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/*
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Copyright (c) 2006, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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    * Redistributions of source code must retain the above copyright
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      notice, this list of conditions and the following disclaimer.
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    * Redistributions in binary form must reproduce the above copyright
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      notice, this list of conditions and the following disclaimer in
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      the documentation and/or other materials provided with the distribution.
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    * Neither the name of the author nor the names of its
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      contributors may be used to endorse or promote products derived
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      from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TORRENT_FILE_POOL_HPP
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#define TORRENT_FILE_POOL_HPP
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#ifdef _MSC_VER
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#pragma warning(push, 1)
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#endif
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#include <boost/filesystem/path.hpp>
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#include <boost/multi_index_container.hpp>
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#include <boost/multi_index/member.hpp>
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#include <boost/multi_index/ordered_index.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/thread.hpp>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#include "libtorrent/file.hpp"
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#include "libtorrent/time.hpp"
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namespace libtorrent
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{
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        using boost::multi_index::multi_index_container;
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        using boost::multi_index::ordered_non_unique;
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        using boost::multi_index::ordered_unique;
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        using boost::multi_index::indexed_by;
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        using boost::multi_index::member;
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        namespace fs = boost::filesystem;
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        struct TORRENT_EXPORT file_pool : boost::noncopyable
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        {
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                file_pool(int size = 40): m_size(size) {}
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                boost::shared_ptr<file> open_file(void* st, fs::path const& p
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                        , file::open_mode m, error_code& ec);
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                void release(void* st);
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                void release(fs::path const& p);
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                void resize(int size);
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        private:
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                int m_size;
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                struct lru_file_entry
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                {
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                        lru_file_entry(): last_use(time_now()) {}
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                        mutable boost::shared_ptr<file> file_ptr;
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                        fs::path file_path;
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                        void* key;
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                        ptime last_use;
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                        file::open_mode mode;
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                };
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                typedef multi_index_container<
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                        lru_file_entry, indexed_by<
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                                ordered_unique<member<lru_file_entry, fs::path
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                                        , &lru_file_entry::file_path> >
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                                , ordered_non_unique<member<lru_file_entry, ptime
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                                        , &lru_file_entry::last_use> >
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                                , ordered_non_unique<member<lru_file_entry, void*
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                                        , &lru_file_entry::key> >
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                                > 
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                        > file_set;
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                file_set m_files;
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                boost::mutex m_mutex;
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        };
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}
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#endif