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54f6f0ceba
Beast.WebSocket provides developers with a robust WebSocket implementation built on Boost.Asio with a consistent asynchronous model using a modern C++ approach.
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef BEAST_WSPROTO_DETAIL_ERROR_H_INCLUDED
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#define BEAST_WSPROTO_DETAIL_ERROR_H_INCLUDED
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#include <beast/wsproto/error.h>
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namespace boost {
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namespace system {
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template<>
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struct is_error_code_enum<beast::wsproto::error>
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{
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static bool const value = true;
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};
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} // system
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} // boost
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namespace beast {
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namespace wsproto {
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namespace detail {
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class error_category : public boost::system::error_category
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{
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public:
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const char*
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name() const noexcept override
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{
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return "wsproto";
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}
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std::string
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message(int ev) const override
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{
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switch(static_cast<error>(ev))
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{
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case error::closed: return "WebSocket connection closed normally";
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case error::failed: return "WebSocket connection failed due to a protocol violation";
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case error::handshake_failed: return "WebSocket Upgrade handshake failed";
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case error::keep_alive: return "WebSocket Upgrade handshake failed but connection is still open";
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case error::response_malformed: return "malformed HTTP response";
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case error::response_failed: return "upgrade request failed";
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case error::response_denied: return "upgrade request denied";
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case error::request_malformed: return "malformed HTTP request";
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case error::request_invalid: return "upgrade request invalid";
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case error::request_denied: return "upgrade request denied";
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default:
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return "wsproto.error";
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}
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}
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boost::system::error_condition
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default_error_condition(int ev) const noexcept override
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{
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return boost::system::error_condition(ev, *this);
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}
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bool
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equivalent(int ev,
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boost::system::error_condition const& condition
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) const noexcept override
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{
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return condition.value() == ev &&
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&condition.category() == this;
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}
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bool
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equivalent(error_code const& error, int ev) const noexcept override
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{
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return error.value() == ev &&
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&error.category() == this;
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}
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};
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inline
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boost::system::error_category const&
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get_error_category()
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{
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static detail::error_category const cat{};
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return cat;
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}
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} // detail
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} // wsproto
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} // beast
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#endif
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