Replace boost by the standalone asio library

1 files changed, 113 insertions, 0 deletions

diff --git a/lib/asio/ip/basic_resolver_entry.hpp b/lib/asio/ip/basic_resolver_entry.hpp
new file mode 100644
index 0000000..99bcbd2
--- /dev/null
+++ b/lib/asio/ip/basic_resolver_entry.hpp
@@ -0,0 +1,113 @@
+//
+// ip/basic_resolver_entry.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 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 ASIO_IP_BASIC_RESOLVER_ENTRY_HPP
+#define ASIO_IP_BASIC_RESOLVER_ENTRY_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+#include <string>
+#include "asio/detail/string_view.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace ip {
+
+/// An entry produced by a resolver.
+/**
+ * The asio::ip::basic_resolver_entry class template describes an entry
+ * as returned by a resolver.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Unsafe.
+ */
+template <typename InternetProtocol>
+class basic_resolver_entry
+{
+public:
+  /// The protocol type associated with the endpoint entry.
+  typedef InternetProtocol protocol_type;
+
+  /// The endpoint type associated with the endpoint entry.
+  typedef typename InternetProtocol::endpoint endpoint_type;
+
+  /// Default constructor.
+  basic_resolver_entry()
+  {
+  }
+
+  /// Construct with specified endpoint, host name and service name.
+  basic_resolver_entry(const endpoint_type& ep,
+      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service)
+    : endpoint_(ep),
+      host_name_(static_cast<std::string>(host)),
+      service_name_(static_cast<std::string>(service))
+  {
+  }
+
+  /// Get the endpoint associated with the entry.
+  endpoint_type endpoint() const
+  {
+    return endpoint_;
+  }
+
+  /// Convert to the endpoint associated with the entry.
+  operator endpoint_type() const
+  {
+    return endpoint_;
+  }
+
+  /// Get the host name associated with the entry.
+  std::string host_name() const
+  {
+    return host_name_;
+  }
+
+  /// Get the host name associated with the entry.
+  template <class Allocator>
+  std::basic_string<char, std::char_traits<char>, Allocator> host_name(
+      const Allocator& alloc = Allocator()) const
+  {
+    return std::basic_string<char, std::char_traits<char>, Allocator>(
+        host_name_.c_str(), alloc);
+  }
+
+  /// Get the service name associated with the entry.
+  std::string service_name() const
+  {
+    return service_name_;
+  }
+
+  /// Get the service name associated with the entry.
+  template <class Allocator>
+  std::basic_string<char, std::char_traits<char>, Allocator> service_name(
+      const Allocator& alloc = Allocator()) const
+  {
+    return std::basic_string<char, std::char_traits<char>, Allocator>(
+        service_name_.c_str(), alloc);
+  }
+
+private:
+  endpoint_type endpoint_;
+  std::string host_name_;
+  std::string service_name_;
+};
+
+} // namespace ip
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_IP_BASIC_RESOLVER_ENTRY_HPP