Replace boost by the standalone asio library

1 files changed, 235 insertions, 0 deletions

diff --git a/lib/asio/ip/network_v6.hpp b/lib/asio/ip/network_v6.hpp
new file mode 100644
index 0000000..7b6b7e6
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+++ b/lib/asio/ip/network_v6.hpp
@@ -0,0 +1,235 @@
+//
+// ip/network_v6.hpp
+// ~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2014 Oliver Kowalke (oliver dot kowalke at gmail 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_NETWORK_V6_HPP
+#define ASIO_IP_NETWORK_V6_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/error_code.hpp"
+#include "asio/ip/address_v6_range.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace ip {
+
+/// Represents an IPv6 network.
+/**
+ * The asio::ip::network_v6 class provides the ability to use and
+ * manipulate IP version 6 networks.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Unsafe.
+ */
+class network_v6
+{
+public:
+  /// Default constructor.
+  network_v6() ASIO_NOEXCEPT
+    : address_(),
+      prefix_length_(0)
+  {
+  }
+
+  /// Construct a network based on the specified address and prefix length.
+  ASIO_DECL network_v6(const address_v6& addr,
+      unsigned short prefix_len);
+
+  /// Copy constructor.
+  network_v6(const network_v6& other) ASIO_NOEXCEPT
+    : address_(other.address_),
+      prefix_length_(other.prefix_length_)
+  {
+  }
+
+#if defined(ASIO_HAS_MOVE)
+  /// Move constructor.
+  network_v6(network_v6&& other) ASIO_NOEXCEPT
+    : address_(ASIO_MOVE_CAST(address_v6)(other.address_)),
+      prefix_length_(other.prefix_length_)
+  {
+  }
+#endif // defined(ASIO_HAS_MOVE)
+
+  /// Assign from another network.
+  network_v6& operator=(const network_v6& other) ASIO_NOEXCEPT
+  {
+    address_ = other.address_;
+    prefix_length_ = other.prefix_length_;
+    return *this;
+  }
+
+#if defined(ASIO_HAS_MOVE)
+  /// Move-assign from another network.
+  network_v6& operator=(network_v6&& other) ASIO_NOEXCEPT
+  {
+    address_ = ASIO_MOVE_CAST(address_v6)(other.address_);
+    prefix_length_ = other.prefix_length_;
+    return *this;
+  }
+#endif // defined(ASIO_HAS_MOVE)
+
+  /// Obtain the address object specified when the network object was created.
+  address_v6 address() const ASIO_NOEXCEPT
+  {
+    return address_;
+  }
+
+  /// Obtain the prefix length that was specified when the network object was
+  /// created.
+  unsigned short prefix_length() const ASIO_NOEXCEPT
+  {
+    return prefix_length_;
+  }
+
+  /// Obtain an address object that represents the network address.
+  ASIO_DECL address_v6 network() const ASIO_NOEXCEPT;
+
+  /// Obtain an address range corresponding to the hosts in the network.
+  ASIO_DECL address_v6_range hosts() const ASIO_NOEXCEPT;
+
+  /// Obtain the true network address, omitting any host bits.
+  network_v6 canonical() const ASIO_NOEXCEPT
+  {
+    return network_v6(network(), prefix_length());
+  }
+
+  /// Test if network is a valid host address.
+  bool is_host() const ASIO_NOEXCEPT
+  {
+    return prefix_length_ == 128;
+  }
+
+  /// Test if a network is a real subnet of another network.
+  ASIO_DECL bool is_subnet_of(const network_v6& other) const;
+
+  /// Get the network as an address in dotted decimal format.
+  ASIO_DECL std::string to_string() const;
+
+  /// Get the network as an address in dotted decimal format.
+  ASIO_DECL std::string to_string(asio::error_code& ec) const;
+
+  /// Compare two networks for equality.
+  friend bool operator==(const network_v6& a, const network_v6& b)
+  {
+    return a.address_ == b.address_ && a.prefix_length_ == b.prefix_length_;
+  }
+
+  /// Compare two networks for inequality.
+  friend bool operator!=(const network_v6& a, const network_v6& b)
+  {
+    return !(a == b);
+  }
+
+private:
+  address_v6 address_;
+  unsigned short prefix_length_;
+};
+
+/// Create an IPv6 network from an address and prefix length.
+/**
+ * @relates address_v6
+ */
+inline network_v6 make_network_v6(
+    const address_v6& addr, unsigned short prefix_len)
+{
+  return network_v6(addr, prefix_len);
+}
+
+/// Create an IPv6 network from a string containing IP address and prefix
+/// length.
+/**
+ * @relates network_v6
+ */
+ASIO_DECL network_v6 make_network_v6(const char* str);
+
+/// Create an IPv6 network from a string containing IP address and prefix
+/// length.
+/**
+ * @relates network_v6
+ */
+ASIO_DECL network_v6 make_network_v6(
+    const char* str, asio::error_code& ec);
+
+/// Create an IPv6 network from a string containing IP address and prefix
+/// length.
+/**
+ * @relates network_v6
+ */
+ASIO_DECL network_v6 make_network_v6(const std::string& str);
+
+/// Create an IPv6 network from a string containing IP address and prefix
+/// length.
+/**
+ * @relates network_v6
+ */
+ASIO_DECL network_v6 make_network_v6(
+    const std::string& str, asio::error_code& ec);
+
+#if defined(ASIO_HAS_STRING_VIEW) \
+  || defined(GENERATING_DOCUMENTATION)
+
+/// Create an IPv6 network from a string containing IP address and prefix
+/// length.
+/**
+ * @relates network_v6
+ */
+ASIO_DECL network_v6 make_network_v6(string_view str);
+
+/// Create an IPv6 network from a string containing IP address and prefix
+/// length.
+/**
+ * @relates network_v6
+ */
+ASIO_DECL network_v6 make_network_v6(
+    string_view str, asio::error_code& ec);
+
+#endif // defined(ASIO_HAS_STRING_VIEW)
+       //  || defined(GENERATING_DOCUMENTATION)
+
+#if !defined(ASIO_NO_IOSTREAM)
+
+/// Output a network as a string.
+/**
+ * Used to output a human-readable string for a specified network.
+ *
+ * @param os The output stream to which the string will be written.
+ *
+ * @param net The network to be written.
+ *
+ * @return The output stream.
+ *
+ * @relates asio::ip::address_v6
+ */
+template <typename Elem, typename Traits>
+std::basic_ostream<Elem, Traits>& operator<<(
+    std::basic_ostream<Elem, Traits>& os, const network_v6& net);
+
+#endif // !defined(ASIO_NO_IOSTREAM)
+
+} // namespace ip
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#include "asio/ip/impl/network_v6.hpp"
+#if defined(ASIO_HEADER_ONLY)
+# include "asio/ip/impl/network_v6.ipp"
+#endif // defined(ASIO_HEADER_ONLY)
+
+#endif // ASIO_IP_NETWORK_V6_HPP