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-rw-r--r--lib/asio/generic/basic_endpoint.hpp193
-rw-r--r--lib/asio/generic/datagram_protocol.hpp123
-rw-r--r--lib/asio/generic/detail/endpoint.hpp133
-rw-r--r--lib/asio/generic/detail/impl/endpoint.ipp110
-rw-r--r--lib/asio/generic/raw_protocol.hpp121
-rw-r--r--lib/asio/generic/seq_packet_protocol.hpp122
-rw-r--r--lib/asio/generic/stream_protocol.hpp127
7 files changed, 929 insertions, 0 deletions
diff --git a/lib/asio/generic/basic_endpoint.hpp b/lib/asio/generic/basic_endpoint.hpp
new file mode 100644
index 0000000..73aa151
--- /dev/null
+++ b/lib/asio/generic/basic_endpoint.hpp
@@ -0,0 +1,193 @@
+//
+// generic/basic_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_BASIC_ENDPOINT_HPP
+#define ASIO_GENERIC_BASIC_ENDPOINT_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+#include "asio/generic/detail/endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Describes an endpoint for any socket type.
+/**
+ * The asio::generic::basic_endpoint class template describes an endpoint
+ * that may be associated with any socket type.
+ *
+ * @note The socket types sockaddr type must be able to fit into a
+ * @c sockaddr_storage structure.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Unsafe.
+ *
+ * @par Concepts:
+ * Endpoint.
+ */
+template <typename Protocol>
+class basic_endpoint
+{
+public:
+ /// The protocol type associated with the endpoint.
+ typedef Protocol protocol_type;
+
+ /// The type of the endpoint structure. This type is dependent on the
+ /// underlying implementation of the socket layer.
+#if defined(GENERATING_DOCUMENTATION)
+ typedef implementation_defined data_type;
+#else
+ typedef asio::detail::socket_addr_type data_type;
+#endif
+
+ /// Default constructor.
+ basic_endpoint()
+ {
+ }
+
+ /// Construct an endpoint from the specified socket address.
+ basic_endpoint(const void* socket_address,
+ std::size_t socket_address_size, int socket_protocol = 0)
+ : impl_(socket_address, socket_address_size, socket_protocol)
+ {
+ }
+
+ /// Construct an endpoint from the specific endpoint type.
+ template <typename Endpoint>
+ basic_endpoint(const Endpoint& endpoint)
+ : impl_(endpoint.data(), endpoint.size(), endpoint.protocol().protocol())
+ {
+ }
+
+ /// Copy constructor.
+ basic_endpoint(const basic_endpoint& other)
+ : impl_(other.impl_)
+ {
+ }
+
+#if defined(ASIO_HAS_MOVE)
+ /// Move constructor.
+ basic_endpoint(basic_endpoint&& other)
+ : impl_(other.impl_)
+ {
+ }
+#endif // defined(ASIO_HAS_MOVE)
+
+ /// Assign from another endpoint.
+ basic_endpoint& operator=(const basic_endpoint& other)
+ {
+ impl_ = other.impl_;
+ return *this;
+ }
+
+#if defined(ASIO_HAS_MOVE)
+ /// Move-assign from another endpoint.
+ basic_endpoint& operator=(basic_endpoint&& other)
+ {
+ impl_ = other.impl_;
+ return *this;
+ }
+#endif // defined(ASIO_HAS_MOVE)
+
+ /// The protocol associated with the endpoint.
+ protocol_type protocol() const
+ {
+ return protocol_type(impl_.family(), impl_.protocol());
+ }
+
+ /// Get the underlying endpoint in the native type.
+ data_type* data()
+ {
+ return impl_.data();
+ }
+
+ /// Get the underlying endpoint in the native type.
+ const data_type* data() const
+ {
+ return impl_.data();
+ }
+
+ /// Get the underlying size of the endpoint in the native type.
+ std::size_t size() const
+ {
+ return impl_.size();
+ }
+
+ /// Set the underlying size of the endpoint in the native type.
+ void resize(std::size_t new_size)
+ {
+ impl_.resize(new_size);
+ }
+
+ /// Get the capacity of the endpoint in the native type.
+ std::size_t capacity() const
+ {
+ return impl_.capacity();
+ }
+
+ /// Compare two endpoints for equality.
+ friend bool operator==(const basic_endpoint<Protocol>& e1,
+ const basic_endpoint<Protocol>& e2)
+ {
+ return e1.impl_ == e2.impl_;
+ }
+
+ /// Compare two endpoints for inequality.
+ friend bool operator!=(const basic_endpoint<Protocol>& e1,
+ const basic_endpoint<Protocol>& e2)
+ {
+ return !(e1.impl_ == e2.impl_);
+ }
+
+ /// Compare endpoints for ordering.
+ friend bool operator<(const basic_endpoint<Protocol>& e1,
+ const basic_endpoint<Protocol>& e2)
+ {
+ return e1.impl_ < e2.impl_;
+ }
+
+ /// Compare endpoints for ordering.
+ friend bool operator>(const basic_endpoint<Protocol>& e1,
+ const basic_endpoint<Protocol>& e2)
+ {
+ return e2.impl_ < e1.impl_;
+ }
+
+ /// Compare endpoints for ordering.
+ friend bool operator<=(const basic_endpoint<Protocol>& e1,
+ const basic_endpoint<Protocol>& e2)
+ {
+ return !(e2 < e1);
+ }
+
+ /// Compare endpoints for ordering.
+ friend bool operator>=(const basic_endpoint<Protocol>& e1,
+ const basic_endpoint<Protocol>& e2)
+ {
+ return !(e1 < e2);
+ }
+
+private:
+ // The underlying generic endpoint.
+ asio::generic::detail::endpoint impl_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_BASIC_ENDPOINT_HPP
diff --git a/lib/asio/generic/datagram_protocol.hpp b/lib/asio/generic/datagram_protocol.hpp
new file mode 100644
index 0000000..8678ad8
--- /dev/null
+++ b/lib/asio/generic/datagram_protocol.hpp
@@ -0,0 +1,123 @@
+//
+// generic/datagram_protocol.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_DATAGRAM_PROTOCOL_HPP
+#define ASIO_GENERIC_DATAGRAM_PROTOCOL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#include <typeinfo>
+#include "asio/basic_datagram_socket.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/generic/basic_endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Encapsulates the flags needed for a generic datagram-oriented socket.
+/**
+ * The asio::generic::datagram_protocol class contains flags necessary
+ * for datagram-oriented sockets of any address family and protocol.
+ *
+ * @par Examples
+ * Constructing using a native address family and socket protocol:
+ * @code datagram_protocol p(AF_INET, IPPROTO_UDP); @endcode
+ * Constructing from a specific protocol type:
+ * @code datagram_protocol p(asio::ip::udp::v4()); @endcode
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol.
+ */
+class datagram_protocol
+{
+public:
+ /// Construct a protocol object for a specific address family and protocol.
+ datagram_protocol(int address_family, int socket_protocol)
+ : family_(address_family),
+ protocol_(socket_protocol)
+ {
+ }
+
+ /// Construct a generic protocol object from a specific protocol.
+ /**
+ * @throws @c bad_cast Thrown if the source protocol is not datagram-oriented.
+ */
+ template <typename Protocol>
+ datagram_protocol(const Protocol& source_protocol)
+ : family_(source_protocol.family()),
+ protocol_(source_protocol.protocol())
+ {
+ if (source_protocol.type() != type())
+ {
+ std::bad_cast ex;
+ asio::detail::throw_exception(ex);
+ }
+ }
+
+ /// Obtain an identifier for the type of the protocol.
+ int type() const
+ {
+ return ASIO_OS_DEF(SOCK_DGRAM);
+ }
+
+ /// Obtain an identifier for the protocol.
+ int protocol() const
+ {
+ return protocol_;
+ }
+
+ /// Obtain an identifier for the protocol family.
+ int family() const
+ {
+ return family_;
+ }
+
+ /// Compare two protocols for equality.
+ friend bool operator==(const datagram_protocol& p1,
+ const datagram_protocol& p2)
+ {
+ return p1.family_ == p2.family_ && p1.protocol_ == p2.protocol_;
+ }
+
+ /// Compare two protocols for inequality.
+ friend bool operator!=(const datagram_protocol& p1,
+ const datagram_protocol& p2)
+ {
+ return !(p1 == p2);
+ }
+
+ /// The type of an endpoint.
+ typedef basic_endpoint<datagram_protocol> endpoint;
+
+ /// The generic socket type.
+ typedef basic_datagram_socket<datagram_protocol> socket;
+
+private:
+ int family_;
+ int protocol_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_DATAGRAM_PROTOCOL_HPP
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
diff --git a/lib/asio/generic/detail/impl/endpoint.ipp b/lib/asio/generic/detail/impl/endpoint.ipp
new file mode 100644
index 0000000..227ffe1
--- /dev/null
+++ b/lib/asio/generic/detail/impl/endpoint.ipp
@@ -0,0 +1,110 @@
+//
+// generic/detail/impl/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_IMPL_ENDPOINT_IPP
+#define ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#include <cstring>
+#include <typeinfo>
+#include "asio/detail/socket_ops.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/error.hpp"
+#include "asio/generic/detail/endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+namespace detail {
+
+endpoint::endpoint()
+{
+ init(0, 0, 0);
+}
+
+endpoint::endpoint(const void* sock_addr,
+ std::size_t sock_addr_size, int sock_protocol)
+{
+ init(sock_addr, sock_addr_size, sock_protocol);
+}
+
+void endpoint::resize(std::size_t new_size)
+{
+ if (new_size > sizeof(asio::detail::sockaddr_storage_type))
+ {
+ asio::error_code ec(asio::error::invalid_argument);
+ asio::detail::throw_error(ec);
+ }
+ else
+ {
+ size_ = new_size;
+ protocol_ = 0;
+ }
+}
+
+bool operator==(const endpoint& e1, const endpoint& e2)
+{
+ using namespace std; // For memcmp.
+ return e1.size() == e2.size() && memcmp(e1.data(), e2.data(), e1.size()) == 0;
+}
+
+bool operator<(const endpoint& e1, const endpoint& e2)
+{
+ if (e1.protocol() < e2.protocol())
+ return true;
+
+ if (e1.protocol() > e2.protocol())
+ return false;
+
+ using namespace std; // For memcmp.
+ std::size_t compare_size = e1.size() < e2.size() ? e1.size() : e2.size();
+ int compare_result = memcmp(e1.data(), e2.data(), compare_size);
+
+ if (compare_result < 0)
+ return true;
+
+ if (compare_result > 0)
+ return false;
+
+ return e1.size() < e2.size();
+}
+
+void endpoint::init(const void* sock_addr,
+ std::size_t sock_addr_size, int sock_protocol)
+{
+ if (sock_addr_size > sizeof(asio::detail::sockaddr_storage_type))
+ {
+ asio::error_code ec(asio::error::invalid_argument);
+ asio::detail::throw_error(ec);
+ }
+
+ using namespace std; // For memset and memcpy.
+ memset(&data_.generic, 0, sizeof(asio::detail::sockaddr_storage_type));
+ if (sock_addr_size > 0)
+ memcpy(&data_.generic, sock_addr, sock_addr_size);
+
+ size_ = sock_addr_size;
+ protocol_ = sock_protocol;
+}
+
+} // namespace detail
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
diff --git a/lib/asio/generic/raw_protocol.hpp b/lib/asio/generic/raw_protocol.hpp
new file mode 100644
index 0000000..b83dca6
--- /dev/null
+++ b/lib/asio/generic/raw_protocol.hpp
@@ -0,0 +1,121 @@
+//
+// generic/raw_protocol.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_RAW_PROTOCOL_HPP
+#define ASIO_GENERIC_RAW_PROTOCOL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#include <typeinfo>
+#include "asio/basic_raw_socket.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/generic/basic_endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Encapsulates the flags needed for a generic raw socket.
+/**
+ * The asio::generic::raw_protocol class contains flags necessary for
+ * raw sockets of any address family and protocol.
+ *
+ * @par Examples
+ * Constructing using a native address family and socket protocol:
+ * @code raw_protocol p(AF_INET, IPPROTO_ICMP); @endcode
+ * Constructing from a specific protocol type:
+ * @code raw_protocol p(asio::ip::icmp::v4()); @endcode
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol.
+ */
+class raw_protocol
+{
+public:
+ /// Construct a protocol object for a specific address family and protocol.
+ raw_protocol(int address_family, int socket_protocol)
+ : family_(address_family),
+ protocol_(socket_protocol)
+ {
+ }
+
+ /// Construct a generic protocol object from a specific protocol.
+ /**
+ * @throws @c bad_cast Thrown if the source protocol is not raw-oriented.
+ */
+ template <typename Protocol>
+ raw_protocol(const Protocol& source_protocol)
+ : family_(source_protocol.family()),
+ protocol_(source_protocol.protocol())
+ {
+ if (source_protocol.type() != type())
+ {
+ std::bad_cast ex;
+ asio::detail::throw_exception(ex);
+ }
+ }
+
+ /// Obtain an identifier for the type of the protocol.
+ int type() const
+ {
+ return ASIO_OS_DEF(SOCK_RAW);
+ }
+
+ /// Obtain an identifier for the protocol.
+ int protocol() const
+ {
+ return protocol_;
+ }
+
+ /// Obtain an identifier for the protocol family.
+ int family() const
+ {
+ return family_;
+ }
+
+ /// Compare two protocols for equality.
+ friend bool operator==(const raw_protocol& p1, const raw_protocol& p2)
+ {
+ return p1.family_ == p2.family_ && p1.protocol_ == p2.protocol_;
+ }
+
+ /// Compare two protocols for inequality.
+ friend bool operator!=(const raw_protocol& p1, const raw_protocol& p2)
+ {
+ return !(p1 == p2);
+ }
+
+ /// The type of an endpoint.
+ typedef basic_endpoint<raw_protocol> endpoint;
+
+ /// The generic socket type.
+ typedef basic_raw_socket<raw_protocol> socket;
+
+private:
+ int family_;
+ int protocol_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_RAW_PROTOCOL_HPP
diff --git a/lib/asio/generic/seq_packet_protocol.hpp b/lib/asio/generic/seq_packet_protocol.hpp
new file mode 100644
index 0000000..f92a4c8
--- /dev/null
+++ b/lib/asio/generic/seq_packet_protocol.hpp
@@ -0,0 +1,122 @@
+//
+// generic/seq_packet_protocol.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_SEQ_PACKET_PROTOCOL_HPP
+#define ASIO_GENERIC_SEQ_PACKET_PROTOCOL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#include <typeinfo>
+#include "asio/basic_seq_packet_socket.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/generic/basic_endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Encapsulates the flags needed for a generic sequenced packet socket.
+/**
+ * The asio::generic::seq_packet_protocol class contains flags necessary
+ * for seq_packet-oriented sockets of any address family and protocol.
+ *
+ * @par Examples
+ * Constructing using a native address family and socket protocol:
+ * @code seq_packet_protocol p(AF_INET, IPPROTO_SCTP); @endcode
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol.
+ */
+class seq_packet_protocol
+{
+public:
+ /// Construct a protocol object for a specific address family and protocol.
+ seq_packet_protocol(int address_family, int socket_protocol)
+ : family_(address_family),
+ protocol_(socket_protocol)
+ {
+ }
+
+ /// Construct a generic protocol object from a specific protocol.
+ /**
+ * @throws @c bad_cast Thrown if the source protocol is not based around
+ * sequenced packets.
+ */
+ template <typename Protocol>
+ seq_packet_protocol(const Protocol& source_protocol)
+ : family_(source_protocol.family()),
+ protocol_(source_protocol.protocol())
+ {
+ if (source_protocol.type() != type())
+ {
+ std::bad_cast ex;
+ asio::detail::throw_exception(ex);
+ }
+ }
+
+ /// Obtain an identifier for the type of the protocol.
+ int type() const
+ {
+ return ASIO_OS_DEF(SOCK_SEQPACKET);
+ }
+
+ /// Obtain an identifier for the protocol.
+ int protocol() const
+ {
+ return protocol_;
+ }
+
+ /// Obtain an identifier for the protocol family.
+ int family() const
+ {
+ return family_;
+ }
+
+ /// Compare two protocols for equality.
+ friend bool operator==(const seq_packet_protocol& p1,
+ const seq_packet_protocol& p2)
+ {
+ return p1.family_ == p2.family_ && p1.protocol_ == p2.protocol_;
+ }
+
+ /// Compare two protocols for inequality.
+ friend bool operator!=(const seq_packet_protocol& p1,
+ const seq_packet_protocol& p2)
+ {
+ return !(p1 == p2);
+ }
+
+ /// The type of an endpoint.
+ typedef basic_endpoint<seq_packet_protocol> endpoint;
+
+ /// The generic socket type.
+ typedef basic_seq_packet_socket<seq_packet_protocol> socket;
+
+private:
+ int family_;
+ int protocol_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_SEQ_PACKET_PROTOCOL_HPP
diff --git a/lib/asio/generic/stream_protocol.hpp b/lib/asio/generic/stream_protocol.hpp
new file mode 100644
index 0000000..8349f25
--- /dev/null
+++ b/lib/asio/generic/stream_protocol.hpp
@@ -0,0 +1,127 @@
+//
+// generic/stream_protocol.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_STREAM_PROTOCOL_HPP
+#define ASIO_GENERIC_STREAM_PROTOCOL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#include <typeinfo>
+#include "asio/basic_socket_iostream.hpp"
+#include "asio/basic_stream_socket.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/generic/basic_endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Encapsulates the flags needed for a generic stream-oriented socket.
+/**
+ * The asio::generic::stream_protocol class contains flags necessary for
+ * stream-oriented sockets of any address family and protocol.
+ *
+ * @par Examples
+ * Constructing using a native address family and socket protocol:
+ * @code stream_protocol p(AF_INET, IPPROTO_TCP); @endcode
+ * Constructing from a specific protocol type:
+ * @code stream_protocol p(asio::ip::tcp::v4()); @endcode
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol.
+ */
+class stream_protocol
+{
+public:
+ /// Construct a protocol object for a specific address family and protocol.
+ stream_protocol(int address_family, int socket_protocol)
+ : family_(address_family),
+ protocol_(socket_protocol)
+ {
+ }
+
+ /// Construct a generic protocol object from a specific protocol.
+ /**
+ * @throws @c bad_cast Thrown if the source protocol is not stream-oriented.
+ */
+ template <typename Protocol>
+ stream_protocol(const Protocol& source_protocol)
+ : family_(source_protocol.family()),
+ protocol_(source_protocol.protocol())
+ {
+ if (source_protocol.type() != type())
+ {
+ std::bad_cast ex;
+ asio::detail::throw_exception(ex);
+ }
+ }
+
+ /// Obtain an identifier for the type of the protocol.
+ int type() const
+ {
+ return ASIO_OS_DEF(SOCK_STREAM);
+ }
+
+ /// Obtain an identifier for the protocol.
+ int protocol() const
+ {
+ return protocol_;
+ }
+
+ /// Obtain an identifier for the protocol family.
+ int family() const
+ {
+ return family_;
+ }
+
+ /// Compare two protocols for equality.
+ friend bool operator==(const stream_protocol& p1, const stream_protocol& p2)
+ {
+ return p1.family_ == p2.family_ && p1.protocol_ == p2.protocol_;
+ }
+
+ /// Compare two protocols for inequality.
+ friend bool operator!=(const stream_protocol& p1, const stream_protocol& p2)
+ {
+ return !(p1 == p2);
+ }
+
+ /// The type of an endpoint.
+ typedef basic_endpoint<stream_protocol> endpoint;
+
+ /// The generic socket type.
+ typedef basic_stream_socket<stream_protocol> socket;
+
+#if !defined(ASIO_NO_IOSTREAM)
+ /// The generic socket iostream type.
+ typedef basic_socket_iostream<stream_protocol> iostream;
+#endif // !defined(ASIO_NO_IOSTREAM)
+
+private:
+ int family_;
+ int protocol_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_STREAM_PROTOCOL_HPP