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Diffstat (limited to 'websocketpp/common/system_error.hpp')
| -rw-r--r-- | websocketpp/common/system_error.hpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/websocketpp/common/system_error.hpp b/websocketpp/common/system_error.hpp new file mode 100644 index 00000000..e5aea254 --- /dev/null +++ b/websocketpp/common/system_error.hpp @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2014, Peter Thorson. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the WebSocket++ Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef WEBSOCKETPP_COMMON_SYSTEM_ERROR_HPP +#define WEBSOCKETPP_COMMON_SYSTEM_ERROR_HPP + + +#include <websocketpp/common/cpp11.hpp> + +// If we've determined that we're in full C++11 mode and the user hasn't +// explicitly disabled the use of C++11 system_error header, then prefer it to +// boost. +#if defined _WEBSOCKETPP_CPP11_INTERNAL_ && !defined _WEBSOCKETPP_NO_CPP11_SYSTEM_ERROR_ + #ifndef _WEBSOCKETPP_CPP11_SYSTEM_ERROR_ + #define _WEBSOCKETPP_CPP11_SYSTEM_ERROR_ + #endif +#endif + +// If we're on Visual Studio 2010 or higher and haven't explicitly disabled +// the use of C++11 system_error header then prefer it to boost. +#if defined(_MSC_VER) && _MSC_VER >= 1600 && !defined _WEBSOCKETPP_NO_CPP11_SYSTEM_ERROR_ + #ifndef _WEBSOCKETPP_CPP11_SYSTEM_ERROR_ + #define _WEBSOCKETPP_CPP11_SYSTEM_ERROR_ + #endif +#endif + + + +#ifdef _WEBSOCKETPP_CPP11_SYSTEM_ERROR_ + #include <system_error> +#else + #include <boost/system/error_code.hpp> + #include <boost/system/system_error.hpp> +#endif + +namespace websocketpp { +namespace lib { + +#ifdef _WEBSOCKETPP_CPP11_SYSTEM_ERROR_ + using std::errc; + using std::error_code; + using std::error_category; + using std::error_condition; + using std::system_error; + #define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_ namespace std { + #define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_ } +#else + namespace errc = boost::system::errc; + using boost::system::error_code; + using boost::system::error_category; + using boost::system::error_condition; + using boost::system::system_error; + #define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_ namespace boost { namespace system { + #define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_ }} +#endif + +} // namespace lib +} // namespace websocketpp + +#endif // WEBSOCKETPP_COMMON_SYSTEM_ERROR_HPP |