// | |
// impl/error.ipp | |
// ~~~~~~~~~~~~~~ | |
// | |
// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
// | |
// Distributed under the Boost Software License, Version 1.0. (See accompanying | |
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
// | |
#ifndef BOOST_ASIO_IMPL_ERROR_IPP | |
#define BOOST_ASIO_IMPL_ERROR_IPP | |
#if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
# pragma once | |
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
#include <boost/asio/detail/config.hpp> | |
#include <boost/cerrno.hpp> | |
#include <boost/system/error_code.hpp> | |
#include <boost/asio/error.hpp> | |
#include <boost/asio/detail/push_options.hpp> | |
namespace boost { | |
namespace asio { | |
namespace error { | |
#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) | |
namespace detail { | |
class netdb_category : public boost::system::error_category | |
{ | |
public: | |
const char* name() const | |
{ | |
return "asio.netdb"; | |
} | |
std::string message(int value) const | |
{ | |
if (value == error::host_not_found) | |
return "Host not found (authoritative)"; | |
if (value == error::host_not_found_try_again) | |
return "Host not found (non-authoritative), try again later"; | |
if (value == error::no_data) | |
return "The query is valid, but it does not have associated data"; | |
if (value == error::no_recovery) | |
return "A non-recoverable error occurred during database lookup"; | |
return "asio.netdb error"; | |
} | |
}; | |
} // namespace detail | |
const boost::system::error_category& get_netdb_category() | |
{ | |
static detail::netdb_category instance; | |
return instance; | |
} | |
namespace detail { | |
class addrinfo_category : public boost::system::error_category | |
{ | |
public: | |
const char* name() const | |
{ | |
return "asio.addrinfo"; | |
} | |
std::string message(int value) const | |
{ | |
if (value == error::service_not_found) | |
return "Service not found"; | |
if (value == error::socket_type_not_supported) | |
return "Socket type not supported"; | |
return "asio.addrinfo error"; | |
} | |
}; | |
} // namespace detail | |
const boost::system::error_category& get_addrinfo_category() | |
{ | |
static detail::addrinfo_category instance; | |
return instance; | |
} | |
#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) | |
namespace detail { | |
class misc_category : public boost::system::error_category | |
{ | |
public: | |
const char* name() const | |
{ | |
return "asio.misc"; | |
} | |
std::string message(int value) const | |
{ | |
if (value == error::already_open) | |
return "Already open"; | |
if (value == error::eof) | |
return "End of file"; | |
if (value == error::not_found) | |
return "Element not found"; | |
if (value == error::fd_set_failure) | |
return "The descriptor does not fit into the select call's fd_set"; | |
return "asio.misc error"; | |
} | |
}; | |
} // namespace detail | |
const boost::system::error_category& get_misc_category() | |
{ | |
static detail::misc_category instance; | |
return instance; | |
} | |
namespace detail { | |
class ssl_category : public boost::system::error_category | |
{ | |
public: | |
const char* name() const | |
{ | |
return "asio.ssl"; | |
} | |
std::string message(int) const | |
{ | |
return "asio.ssl error"; | |
} | |
}; | |
} // namespace detail | |
const boost::system::error_category& get_ssl_category() | |
{ | |
static detail::ssl_category instance; | |
return instance; | |
} | |
} // namespace error | |
} // namespace asio | |
} // namespace boost | |
#include <boost/asio/detail/pop_options.hpp> | |
#endif // BOOST_ASIO_IMPL_ERROR_IPP |