129 lines
3.9 KiB
C++
129 lines
3.9 KiB
C++
/*
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Copyright (c) 2008, 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_ERROR_CODE_HPP_INCLUDED
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#define TORRENT_ERROR_CODE_HPP_INCLUDED
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#include <boost/version.hpp>
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#include <boost/shared_ptr.hpp>
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#if BOOST_VERSION < 103500
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#include <asio/error_code.hpp>
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#else
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#include <boost/system/error_code.hpp>
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#endif
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#include "libtorrent/config.hpp"
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namespace libtorrent
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{
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namespace errors
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{
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enum error_code_enum
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{
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no_error = 0,
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file_collision,
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failed_hash_check,
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torrent_is_no_dict,
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torrent_missing_info,
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torrent_info_no_dict,
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torrent_missing_piece_length,
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torrent_missing_name,
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torrent_invalid_name,
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torrent_invalid_length,
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torrent_file_parse_failed,
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torrent_missing_pieces,
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torrent_invalid_hashes,
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too_many_pieces_in_torrent,
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invalid_swarm_metadata,
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invalid_bencoding,
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no_files_in_torrent,
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invalid_escaped_string,
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session_is_closing,
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duplicate_torrent,
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invalid_torrent_handle,
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invalid_entry_type,
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missing_info_hash_in_uri,
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};
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}
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#if BOOST_VERSION < 103500
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typedef asio::error_code error_code;
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inline asio::error::error_category get_posix_category() { return asio::error::system_category; }
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inline asio::error::error_category get_system_category() { return asio::error::system_category; }
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extern asio::error::error_category libtorrent_category;
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#else
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struct TORRENT_EXPORT libtorrent_error_category : boost::system::error_category
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{
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virtual const char* name() const;
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virtual std::string message(int ev) const;
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virtual boost::system::error_condition default_error_condition(int ev) const
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{ return boost::system::error_condition(ev, *this); }
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};
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extern TORRENT_EXPORT libtorrent_error_category libtorrent_category;
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using boost::system::error_code;
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inline boost::system::error_category const& get_system_category()
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{ return boost::system::get_system_category(); }
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inline boost::system::error_category const& get_posix_category()
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#if BOOST_VERSION < 103600
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{ return boost::system::get_posix_category(); }
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#else
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{ return boost::system::get_generic_category(); }
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#endif
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#endif
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#ifndef BOOST_NO_EXCEPTIONS
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struct TORRENT_EXPORT libtorrent_exception: std::exception
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{
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libtorrent_exception(error_code const& s): m_error(s) {}
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virtual const char* what() const throw()
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{
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if (!m_msg) m_msg.reset(new std::string(m_error.message()));
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return m_msg->c_str();
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}
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virtual ~libtorrent_exception() throw() {}
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error_code error() const { return m_error; }
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private:
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error_code m_error;
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mutable boost::shared_ptr<std::string> m_msg;
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};
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#endif
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}
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#endif
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