aboutsummaryrefslogtreecommitdiffstats
path: root/lib/asio/generic/detail/endpoint.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/asio/generic/detail/endpoint.hpp')
-rw-r--r--lib/asio/generic/detail/endpoint.hpp133
1 files changed, 133 insertions, 0 deletions
diff --git a/lib/asio/generic/detail/endpoint.hpp b/lib/asio/generic/detail/endpoint.hpp
new file mode 100644
index 0000000..190beb1
--- /dev/null
+++ b/lib/asio/generic/detail/endpoint.hpp
@@ -0,0 +1,133 @@
+//
+// generic/detail/endpoint.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_GENERIC_DETAIL_ENDPOINT_HPP
+#define ASIO_GENERIC_DETAIL_ENDPOINT_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#include <cstddef>
+#include "asio/detail/socket_types.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+namespace detail {
+
+// Helper class for implementing a generic socket endpoint.
+class endpoint
+{
+public:
+ // Default constructor.
+ ASIO_DECL endpoint();
+
+ // Construct an endpoint from the specified raw bytes.
+ ASIO_DECL endpoint(const void* sock_addr,
+ std::size_t sock_addr_size, int sock_protocol);
+
+ // Copy constructor.
+ endpoint(const endpoint& other)
+ : data_(other.data_),
+ size_(other.size_),
+ protocol_(other.protocol_)
+ {
+ }
+
+ // Assign from another endpoint.
+ endpoint& operator=(const endpoint& other)
+ {
+ data_ = other.data_;
+ size_ = other.size_;
+ protocol_ = other.protocol_;
+ return *this;
+ }
+
+ // Get the address family associated with the endpoint.
+ int family() const
+ {
+ return data_.base.sa_family;
+ }
+
+ // Get the socket protocol associated with the endpoint.
+ int protocol() const
+ {
+ return protocol_;
+ }
+
+ // Get the underlying endpoint in the native type.
+ asio::detail::socket_addr_type* data()
+ {
+ return &data_.base;
+ }
+
+ // Get the underlying endpoint in the native type.
+ const asio::detail::socket_addr_type* data() const
+ {
+ return &data_.base;
+ }
+
+ // Get the underlying size of the endpoint in the native type.
+ std::size_t size() const
+ {
+ return size_;
+ }
+
+ // Set the underlying size of the endpoint in the native type.
+ ASIO_DECL void resize(std::size_t size);
+
+ // Get the capacity of the endpoint in the native type.
+ std::size_t capacity() const
+ {
+ return sizeof(asio::detail::sockaddr_storage_type);
+ }
+
+ // Compare two endpoints for equality.
+ ASIO_DECL friend bool operator==(
+ const endpoint& e1, const endpoint& e2);
+
+ // Compare endpoints for ordering.
+ ASIO_DECL friend bool operator<(
+ const endpoint& e1, const endpoint& e2);
+
+private:
+ // The underlying socket address.
+ union data_union
+ {
+ asio::detail::socket_addr_type base;
+ asio::detail::sockaddr_storage_type generic;
+ } data_;
+
+ // The length of the socket address stored in the endpoint.
+ std::size_t size_;
+
+ // The socket protocol associated with the endpoint.
+ int protocol_;
+
+ // Initialise with a specified memory.
+ ASIO_DECL void init(const void* sock_addr,
+ std::size_t sock_addr_size, int sock_protocol);
+};
+
+} // namespace detail
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#if defined(ASIO_HEADER_ONLY)
+# include "asio/generic/detail/impl/endpoint.ipp"
+#endif // defined(ASIO_HEADER_ONLY)
+
+#endif // ASIO_GENERIC_DETAIL_ENDPOINT_HPP