69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
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/*
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Copyright (c) 2016, 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_MAX_PATH_HPP_INCLUDED
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#define TORRENT_MAX_PATH_HPP_INCLUDED
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// on windows, NAME_MAX refers to Unicode characters
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// on linux it refers to bytes (utf-8 encoded)
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// TODO: Make this count Unicode characters instead of bytes on windows
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// windows
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#if defined FILENAME_MAX
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#define TORRENT_MAX_PATH FILENAME_MAX
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// beos
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#elif defined B_PATH_NAME_LENGTH
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#define TORRENT_MAX_PATH B_PATH_NAME_LENGTH
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// solaris
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#elif defined MAXPATH
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#define TORRENT_MAX_PATH MAXPATH
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// none of the above
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#else
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// this is the maximum number of characters in a
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// path element / filename on windows and also on many filesystems commonly used
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// on linux
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#define TORRENT_MAX_PATH 255
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#ifdef _MSC_VER
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#pragma message ( "unknown platform, assuming the longest path is 255" )
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#else
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#warning "unknown platform, assuming the longest path is 255"
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#endif
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#endif // FILENAME_MAX
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#endif // TORRENT_MAX_PATH_HPP_INCLUDED
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