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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/asio/ip/basic_resolver_query.hpp
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+//
+// basic_resolver_query.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2008 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_IP_BASIC_RESOLVER_QUERY_HPP
+#define BOOST_ASIO_IP_BASIC_RESOLVER_QUERY_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/push_options.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+#include <boost/config.hpp>
+#include <string>
+#include <boost/asio/detail/pop_options.hpp>
+
+#include <boost/asio/detail/socket_ops.hpp>
+#include <boost/asio/ip/resolver_query_base.hpp>
+
+namespace boost {
+namespace asio {
+namespace ip {
+
+/// An query to be passed to a resolver.
+/**
+ * The boost::asio::ip::basic_resolver_query class template describes a query
+ * that can be passed to a resolver.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Unsafe.
+ */
+template <typename InternetProtocol>
+class basic_resolver_query
+ : public resolver_query_base
+{
+public:
+ /// The protocol type associated with the endpoint query.
+ typedef InternetProtocol protocol_type;
+
+ /// Construct with specified service name for any protocol.
+ basic_resolver_query(const std::string& service_name,
+ int flags = passive | address_configured)
+ : hints_(),
+ host_name_(),
+ service_name_(service_name)
+ {
+ typename InternetProtocol::endpoint endpoint;
+ hints_.ai_flags = flags;
+ hints_.ai_family = PF_UNSPEC;
+ hints_.ai_socktype = endpoint.protocol().type();
+ hints_.ai_protocol = endpoint.protocol().protocol();
+ hints_.ai_addrlen = 0;
+ hints_.ai_canonname = 0;
+ hints_.ai_addr = 0;
+ hints_.ai_next = 0;
+ }
+
+ /// Construct with specified service name for a given protocol.
+ basic_resolver_query(const protocol_type& protocol,
+ const std::string& service_name,
+ int flags = passive | address_configured)
+ : hints_(),
+ host_name_(),
+ service_name_(service_name)
+ {
+ hints_.ai_flags = flags;
+ hints_.ai_family = protocol.family();
+ hints_.ai_socktype = protocol.type();
+ hints_.ai_protocol = protocol.protocol();
+ hints_.ai_addrlen = 0;
+ hints_.ai_canonname = 0;
+ hints_.ai_addr = 0;
+ hints_.ai_next = 0;
+ }
+
+ /// Construct with specified host name and service name for any protocol.
+ basic_resolver_query(const std::string& host_name,
+ const std::string& service_name, int flags = address_configured)
+ : hints_(),
+ host_name_(host_name),
+ service_name_(service_name)
+ {
+ typename InternetProtocol::endpoint endpoint;
+ hints_.ai_flags = flags;
+ hints_.ai_family = PF_UNSPEC;
+ hints_.ai_socktype = endpoint.protocol().type();
+ hints_.ai_protocol = endpoint.protocol().protocol();
+ hints_.ai_addrlen = 0;
+ hints_.ai_canonname = 0;
+ hints_.ai_addr = 0;
+ hints_.ai_next = 0;
+ }
+
+ /// Construct with specified host name and service name for a given protocol.
+ basic_resolver_query(const protocol_type& protocol,
+ const std::string& host_name, const std::string& service_name,
+ int flags = address_configured)
+ : hints_(),
+ host_name_(host_name),
+ service_name_(service_name)
+ {
+ hints_.ai_flags = flags;
+ hints_.ai_family = protocol.family();
+ hints_.ai_socktype = protocol.type();
+ hints_.ai_protocol = protocol.protocol();
+ hints_.ai_addrlen = 0;
+ hints_.ai_canonname = 0;
+ hints_.ai_addr = 0;
+ hints_.ai_next = 0;
+ }
+
+ /// Get the hints associated with the query.
+ const boost::asio::detail::addrinfo_type& hints() const
+ {
+ return hints_;
+ }
+
+ /// Get the host name associated with the query.
+ std::string host_name() const
+ {
+ return host_name_;
+ }
+
+ /// Get the service name associated with the query.
+ std::string service_name() const
+ {
+ return service_name_;
+ }
+
+private:
+ boost::asio::detail::addrinfo_type hints_;
+ std::string host_name_;
+ std::string service_name_;
+};
+
+} // namespace ip
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_IP_BASIC_RESOLVER_QUERY_HPP