iostreams/detail/error.hpp

0001 // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
0002 // (C) Copyright 2003-2007 Jonathan Turkanis
0003 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0004 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
0005
0006 // See http://www.boost.org/libs/iostreams for documentation.
0007
0008 #ifndef BOOST_IOSTREAMS_DETAIL_ERROR_HPP_INCLUDED
0009 #define BOOST_IOSTREAMS_DETAIL_ERROR_HPP_INCLUDED
0010
0011 #if defined(_MSC_VER)
0012 # pragma once
0013 #endif
0014
0015 #include <boost/iostreams/detail/ios.hpp>  // failure.
0016
0017 namespace boost { namespace iostreams { namespace detail {
0018
0019 inline BOOST_IOSTREAMS_FAILURE cant_read()
0020 { return BOOST_IOSTREAMS_FAILURE("no read access"); }
0021
0022 inline BOOST_IOSTREAMS_FAILURE cant_write()
0023 { return BOOST_IOSTREAMS_FAILURE("no write access"); }
0024
0025 inline BOOST_IOSTREAMS_FAILURE cant_seek()
0026 { return BOOST_IOSTREAMS_FAILURE("no random access"); }
0027
0028 inline BOOST_IOSTREAMS_FAILURE bad_read()
0029 { return BOOST_IOSTREAMS_FAILURE("bad read"); }
0030
0031 inline BOOST_IOSTREAMS_FAILURE bad_putback()
0032 { return BOOST_IOSTREAMS_FAILURE("putback buffer full"); }
0033
0034 inline BOOST_IOSTREAMS_FAILURE bad_write()
0035 { return BOOST_IOSTREAMS_FAILURE("bad write"); }
0036
0037 inline BOOST_IOSTREAMS_FAILURE write_area_exhausted()
0038 { return BOOST_IOSTREAMS_FAILURE("write area exhausted"); }
0039
0040 inline BOOST_IOSTREAMS_FAILURE bad_seek()
0041 { return BOOST_IOSTREAMS_FAILURE("bad seek"); }
0042
0043 } } } // End namespaces detail, iostreams, boost.
0044
0045 #endif // #ifndef BOOST_IOSTREAMS_DETAIL_ERROR_HPP_INCLUDED