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authorMatthias P. Braendli <matthias.braendli@mpb.li>2019-10-07 04:52:50 +0200
committerMatthias P. Braendli <matthias.braendli@mpb.li>2019-10-07 04:52:50 +0200
commit0aa6201a490bfabc0ae021ceb9f1fb0f46727c5d (patch)
treea71d934d8151dd43e7c16555fef17fd749c5da70 /lib/asio/ip/detail
parent558d74bffd9f069955af52c0b308a1d6169bcff0 (diff)
parent0330221d51421caa110b8c5dcb567cc3d0620eb9 (diff)
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Merge lime output into next branch
Diffstat (limited to 'lib/asio/ip/detail')
-rw-r--r--lib/asio/ip/detail/endpoint.hpp139
-rw-r--r--lib/asio/ip/detail/impl/endpoint.ipp199
-rw-r--r--lib/asio/ip/detail/socket_option.hpp566
3 files changed, 0 insertions, 904 deletions
diff --git a/lib/asio/ip/detail/endpoint.hpp b/lib/asio/ip/detail/endpoint.hpp
deleted file mode 100644
index 9acefe5..0000000
--- a/lib/asio/ip/detail/endpoint.hpp
+++ /dev/null
@@ -1,139 +0,0 @@
-//
-// ip/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_IP_DETAIL_ENDPOINT_HPP
-#define ASIO_IP_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 <string>
-#include "asio/detail/socket_types.hpp"
-#include "asio/detail/winsock_init.hpp"
-#include "asio/error_code.hpp"
-#include "asio/ip/address.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ip {
-namespace detail {
-
-// Helper class for implementating an IP endpoint.
-class endpoint
-{
-public:
- // Default constructor.
- ASIO_DECL endpoint();
-
- // Construct an endpoint using a family and port number.
- ASIO_DECL endpoint(int family, unsigned short port_num);
-
- // Construct an endpoint using an address and port number.
- ASIO_DECL endpoint(const asio::ip::address& addr,
- unsigned short port_num);
-
- // Copy constructor.
- endpoint(const endpoint& other)
- : data_(other.data_)
- {
- }
-
- // Assign from another endpoint.
- endpoint& operator=(const endpoint& other)
- {
- data_ = other.data_;
- return *this;
- }
-
- // 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
- {
- if (is_v4())
- return sizeof(asio::detail::sockaddr_in4_type);
- else
- return sizeof(asio::detail::sockaddr_in6_type);
- }
-
- // Set the underlying size of the endpoint in the native type.
- ASIO_DECL void resize(std::size_t new_size);
-
- // Get the capacity of the endpoint in the native type.
- std::size_t capacity() const
- {
- return sizeof(data_);
- }
-
- // Get the port associated with the endpoint.
- ASIO_DECL unsigned short port() const;
-
- // Set the port associated with the endpoint.
- ASIO_DECL void port(unsigned short port_num);
-
- // Get the IP address associated with the endpoint.
- ASIO_DECL asio::ip::address address() const;
-
- // Set the IP address associated with the endpoint.
- ASIO_DECL void address(const asio::ip::address& addr);
-
- // 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);
-
- // Determine whether the endpoint is IPv4.
- bool is_v4() const
- {
- return data_.base.sa_family == ASIO_OS_DEF(AF_INET);
- }
-
-#if !defined(ASIO_NO_IOSTREAM)
- // Convert to a string.
- ASIO_DECL std::string to_string() const;
-#endif // !defined(ASIO_NO_IOSTREAM)
-
-private:
- // The underlying IP socket address.
- union data_union
- {
- asio::detail::socket_addr_type base;
- asio::detail::sockaddr_in4_type v4;
- asio::detail::sockaddr_in6_type v6;
- } data_;
-};
-
-} // namespace detail
-} // namespace ip
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#if defined(ASIO_HEADER_ONLY)
-# include "asio/ip/detail/impl/endpoint.ipp"
-#endif // defined(ASIO_HEADER_ONLY)
-
-#endif // ASIO_IP_DETAIL_ENDPOINT_HPP
diff --git a/lib/asio/ip/detail/impl/endpoint.ipp b/lib/asio/ip/detail/impl/endpoint.ipp
deleted file mode 100644
index 304bdf3..0000000
--- a/lib/asio/ip/detail/impl/endpoint.ipp
+++ /dev/null
@@ -1,199 +0,0 @@
-//
-// ip/detail/impl/endpoint.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// 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_DETAIL_IMPL_ENDPOINT_IPP
-#define ASIO_IP_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>
-#if !defined(ASIO_NO_IOSTREAM)
-# include <sstream>
-#endif // !defined(ASIO_NO_IOSTREAM)
-#include "asio/detail/socket_ops.hpp"
-#include "asio/detail/throw_error.hpp"
-#include "asio/error.hpp"
-#include "asio/ip/detail/endpoint.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ip {
-namespace detail {
-
-endpoint::endpoint()
- : data_()
-{
- data_.v4.sin_family = ASIO_OS_DEF(AF_INET);
- data_.v4.sin_port = 0;
- data_.v4.sin_addr.s_addr = ASIO_OS_DEF(INADDR_ANY);
-}
-
-endpoint::endpoint(int family, unsigned short port_num)
- : data_()
-{
- using namespace std; // For memcpy.
- if (family == ASIO_OS_DEF(AF_INET))
- {
- data_.v4.sin_family = ASIO_OS_DEF(AF_INET);
- data_.v4.sin_port =
- asio::detail::socket_ops::host_to_network_short(port_num);
- data_.v4.sin_addr.s_addr = ASIO_OS_DEF(INADDR_ANY);
- }
- else
- {
- data_.v6.sin6_family = ASIO_OS_DEF(AF_INET6);
- data_.v6.sin6_port =
- asio::detail::socket_ops::host_to_network_short(port_num);
- data_.v6.sin6_flowinfo = 0;
- data_.v6.sin6_addr.s6_addr[0] = 0; data_.v6.sin6_addr.s6_addr[1] = 0;
- data_.v6.sin6_addr.s6_addr[2] = 0; data_.v6.sin6_addr.s6_addr[3] = 0;
- data_.v6.sin6_addr.s6_addr[4] = 0; data_.v6.sin6_addr.s6_addr[5] = 0;
- data_.v6.sin6_addr.s6_addr[6] = 0; data_.v6.sin6_addr.s6_addr[7] = 0;
- data_.v6.sin6_addr.s6_addr[8] = 0; data_.v6.sin6_addr.s6_addr[9] = 0;
- data_.v6.sin6_addr.s6_addr[10] = 0; data_.v6.sin6_addr.s6_addr[11] = 0;
- data_.v6.sin6_addr.s6_addr[12] = 0; data_.v6.sin6_addr.s6_addr[13] = 0;
- data_.v6.sin6_addr.s6_addr[14] = 0; data_.v6.sin6_addr.s6_addr[15] = 0;
- data_.v6.sin6_scope_id = 0;
- }
-}
-
-endpoint::endpoint(const asio::ip::address& addr,
- unsigned short port_num)
- : data_()
-{
- using namespace std; // For memcpy.
- if (addr.is_v4())
- {
- data_.v4.sin_family = ASIO_OS_DEF(AF_INET);
- data_.v4.sin_port =
- asio::detail::socket_ops::host_to_network_short(port_num);
- data_.v4.sin_addr.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- addr.to_v4().to_uint());
- }
- else
- {
- data_.v6.sin6_family = ASIO_OS_DEF(AF_INET6);
- data_.v6.sin6_port =
- asio::detail::socket_ops::host_to_network_short(port_num);
- data_.v6.sin6_flowinfo = 0;
- asio::ip::address_v6 v6_addr = addr.to_v6();
- asio::ip::address_v6::bytes_type bytes = v6_addr.to_bytes();
- memcpy(data_.v6.sin6_addr.s6_addr, bytes.data(), 16);
- data_.v6.sin6_scope_id =
- static_cast<asio::detail::u_long_type>(
- v6_addr.scope_id());
- }
-}
-
-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);
- }
-}
-
-unsigned short endpoint::port() const
-{
- if (is_v4())
- {
- return asio::detail::socket_ops::network_to_host_short(
- data_.v4.sin_port);
- }
- else
- {
- return asio::detail::socket_ops::network_to_host_short(
- data_.v6.sin6_port);
- }
-}
-
-void endpoint::port(unsigned short port_num)
-{
- if (is_v4())
- {
- data_.v4.sin_port
- = asio::detail::socket_ops::host_to_network_short(port_num);
- }
- else
- {
- data_.v6.sin6_port
- = asio::detail::socket_ops::host_to_network_short(port_num);
- }
-}
-
-asio::ip::address endpoint::address() const
-{
- using namespace std; // For memcpy.
- if (is_v4())
- {
- return asio::ip::address_v4(
- asio::detail::socket_ops::network_to_host_long(
- data_.v4.sin_addr.s_addr));
- }
- else
- {
- asio::ip::address_v6::bytes_type bytes;
-#if defined(ASIO_HAS_STD_ARRAY)
- memcpy(bytes.data(), data_.v6.sin6_addr.s6_addr, 16);
-#else // defined(ASIO_HAS_STD_ARRAY)
- memcpy(bytes.elems, data_.v6.sin6_addr.s6_addr, 16);
-#endif // defined(ASIO_HAS_STD_ARRAY)
- return asio::ip::address_v6(bytes, data_.v6.sin6_scope_id);
- }
-}
-
-void endpoint::address(const asio::ip::address& addr)
-{
- endpoint tmp_endpoint(addr, port());
- data_ = tmp_endpoint.data_;
-}
-
-bool operator==(const endpoint& e1, const endpoint& e2)
-{
- return e1.address() == e2.address() && e1.port() == e2.port();
-}
-
-bool operator<(const endpoint& e1, const endpoint& e2)
-{
- if (e1.address() < e2.address())
- return true;
- if (e1.address() != e2.address())
- return false;
- return e1.port() < e2.port();
-}
-
-#if !defined(ASIO_NO_IOSTREAM)
-std::string endpoint::to_string() const
-{
- std::ostringstream tmp_os;
- tmp_os.imbue(std::locale::classic());
- if (is_v4())
- tmp_os << address();
- else
- tmp_os << '[' << address() << ']';
- tmp_os << ':' << port();
-
- return tmp_os.str();
-}
-#endif // !defined(ASIO_NO_IOSTREAM)
-
-} // namespace detail
-} // namespace ip
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_IP_DETAIL_IMPL_ENDPOINT_IPP
diff --git a/lib/asio/ip/detail/socket_option.hpp b/lib/asio/ip/detail/socket_option.hpp
deleted file mode 100644
index 051ef30..0000000
--- a/lib/asio/ip/detail/socket_option.hpp
+++ /dev/null
@@ -1,566 +0,0 @@
-//
-// detail/socket_option.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_DETAIL_SOCKET_OPTION_HPP
-#define ASIO_IP_DETAIL_SOCKET_OPTION_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 <cstring>
-#include <stdexcept>
-#include "asio/detail/socket_ops.hpp"
-#include "asio/detail/socket_types.hpp"
-#include "asio/detail/throw_exception.hpp"
-#include "asio/ip/address.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ip {
-namespace detail {
-namespace socket_option {
-
-// Helper template for implementing multicast enable loopback options.
-template <int IPv4_Level, int IPv4_Name, int IPv6_Level, int IPv6_Name>
-class multicast_enable_loopback
-{
-public:
-#if defined(__sun) || defined(__osf__)
- typedef unsigned char ipv4_value_type;
- typedef unsigned char ipv6_value_type;
-#elif defined(_AIX) || defined(__hpux) || defined(__QNXNTO__)
- typedef unsigned char ipv4_value_type;
- typedef unsigned int ipv6_value_type;
-#else
- typedef int ipv4_value_type;
- typedef int ipv6_value_type;
-#endif
-
- // Default constructor.
- multicast_enable_loopback()
- : ipv4_value_(0),
- ipv6_value_(0)
- {
- }
-
- // Construct with a specific option value.
- explicit multicast_enable_loopback(bool v)
- : ipv4_value_(v ? 1 : 0),
- ipv6_value_(v ? 1 : 0)
- {
- }
-
- // Set the value of the boolean.
- multicast_enable_loopback& operator=(bool v)
- {
- ipv4_value_ = v ? 1 : 0;
- ipv6_value_ = v ? 1 : 0;
- return *this;
- }
-
- // Get the current value of the boolean.
- bool value() const
- {
- return !!ipv4_value_;
- }
-
- // Convert to bool.
- operator bool() const
- {
- return !!ipv4_value_;
- }
-
- // Test for false.
- bool operator!() const
- {
- return !ipv4_value_;
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Level;
- return IPv4_Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Name;
- return IPv4_Name;
- }
-
- // Get the address of the boolean data.
- template <typename Protocol>
- void* data(const Protocol& protocol)
- {
- if (protocol.family() == PF_INET6)
- return &ipv6_value_;
- return &ipv4_value_;
- }
-
- // Get the address of the boolean data.
- template <typename Protocol>
- const void* data(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return &ipv6_value_;
- return &ipv4_value_;
- }
-
- // Get the size of the boolean data.
- template <typename Protocol>
- std::size_t size(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return sizeof(ipv6_value_);
- return sizeof(ipv4_value_);
- }
-
- // Set the size of the boolean data.
- template <typename Protocol>
- void resize(const Protocol& protocol, std::size_t s)
- {
- if (protocol.family() == PF_INET6)
- {
- if (s != sizeof(ipv6_value_))
- {
- std::length_error ex("multicast_enable_loopback socket option resize");
- asio::detail::throw_exception(ex);
- }
- ipv4_value_ = ipv6_value_ ? 1 : 0;
- }
- else
- {
- if (s != sizeof(ipv4_value_))
- {
- std::length_error ex("multicast_enable_loopback socket option resize");
- asio::detail::throw_exception(ex);
- }
- ipv6_value_ = ipv4_value_ ? 1 : 0;
- }
- }
-
-private:
- ipv4_value_type ipv4_value_;
- ipv6_value_type ipv6_value_;
-};
-
-// Helper template for implementing unicast hops options.
-template <int IPv4_Level, int IPv4_Name, int IPv6_Level, int IPv6_Name>
-class unicast_hops
-{
-public:
- // Default constructor.
- unicast_hops()
- : value_(0)
- {
- }
-
- // Construct with a specific option value.
- explicit unicast_hops(int v)
- : value_(v)
- {
- }
-
- // Set the value of the option.
- unicast_hops& operator=(int v)
- {
- value_ = v;
- return *this;
- }
-
- // Get the current value of the option.
- int value() const
- {
- return value_;
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Level;
- return IPv4_Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Name;
- return IPv4_Name;
- }
-
- // Get the address of the data.
- template <typename Protocol>
- int* data(const Protocol&)
- {
- return &value_;
- }
-
- // Get the address of the data.
- template <typename Protocol>
- const int* data(const Protocol&) const
- {
- return &value_;
- }
-
- // Get the size of the data.
- template <typename Protocol>
- std::size_t size(const Protocol&) const
- {
- return sizeof(value_);
- }
-
- // Set the size of the data.
- template <typename Protocol>
- void resize(const Protocol&, std::size_t s)
- {
- if (s != sizeof(value_))
- {
- std::length_error ex("unicast hops socket option resize");
- asio::detail::throw_exception(ex);
- }
-#if defined(__hpux)
- if (value_ < 0)
- value_ = value_ & 0xFF;
-#endif
- }
-
-private:
- int value_;
-};
-
-// Helper template for implementing multicast hops options.
-template <int IPv4_Level, int IPv4_Name, int IPv6_Level, int IPv6_Name>
-class multicast_hops
-{
-public:
-#if defined(ASIO_WINDOWS) && defined(UNDER_CE)
- typedef int ipv4_value_type;
-#else
- typedef unsigned char ipv4_value_type;
-#endif
- typedef int ipv6_value_type;
-
- // Default constructor.
- multicast_hops()
- : ipv4_value_(0),
- ipv6_value_(0)
- {
- }
-
- // Construct with a specific option value.
- explicit multicast_hops(int v)
- {
- if (v < 0 || v > 255)
- {
- std::out_of_range ex("multicast hops value out of range");
- asio::detail::throw_exception(ex);
- }
- ipv4_value_ = (ipv4_value_type)v;
- ipv6_value_ = v;
- }
-
- // Set the value of the option.
- multicast_hops& operator=(int v)
- {
- if (v < 0 || v > 255)
- {
- std::out_of_range ex("multicast hops value out of range");
- asio::detail::throw_exception(ex);
- }
- ipv4_value_ = (ipv4_value_type)v;
- ipv6_value_ = v;
- return *this;
- }
-
- // Get the current value of the option.
- int value() const
- {
- return ipv6_value_;
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Level;
- return IPv4_Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Name;
- return IPv4_Name;
- }
-
- // Get the address of the data.
- template <typename Protocol>
- void* data(const Protocol& protocol)
- {
- if (protocol.family() == PF_INET6)
- return &ipv6_value_;
- return &ipv4_value_;
- }
-
- // Get the address of the data.
- template <typename Protocol>
- const void* data(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return &ipv6_value_;
- return &ipv4_value_;
- }
-
- // Get the size of the data.
- template <typename Protocol>
- std::size_t size(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return sizeof(ipv6_value_);
- return sizeof(ipv4_value_);
- }
-
- // Set the size of the data.
- template <typename Protocol>
- void resize(const Protocol& protocol, std::size_t s)
- {
- if (protocol.family() == PF_INET6)
- {
- if (s != sizeof(ipv6_value_))
- {
- std::length_error ex("multicast hops socket option resize");
- asio::detail::throw_exception(ex);
- }
- if (ipv6_value_ < 0)
- ipv4_value_ = 0;
- else if (ipv6_value_ > 255)
- ipv4_value_ = 255;
- else
- ipv4_value_ = (ipv4_value_type)ipv6_value_;
- }
- else
- {
- if (s != sizeof(ipv4_value_))
- {
- std::length_error ex("multicast hops socket option resize");
- asio::detail::throw_exception(ex);
- }
- ipv6_value_ = ipv4_value_;
- }
- }
-
-private:
- ipv4_value_type ipv4_value_;
- ipv6_value_type ipv6_value_;
-};
-
-// Helper template for implementing ip_mreq-based options.
-template <int IPv4_Level, int IPv4_Name, int IPv6_Level, int IPv6_Name>
-class multicast_request
-{
-public:
- // Default constructor.
- multicast_request()
- : ipv4_value_(), // Zero-initialisation gives the "any" address.
- ipv6_value_() // Zero-initialisation gives the "any" address.
- {
- }
-
- // Construct with multicast address only.
- explicit multicast_request(const address& multicast_address)
- : ipv4_value_(), // Zero-initialisation gives the "any" address.
- ipv6_value_() // Zero-initialisation gives the "any" address.
- {
- if (multicast_address.is_v6())
- {
- using namespace std; // For memcpy.
- address_v6 ipv6_address = multicast_address.to_v6();
- address_v6::bytes_type bytes = ipv6_address.to_bytes();
- memcpy(ipv6_value_.ipv6mr_multiaddr.s6_addr, bytes.data(), 16);
- ipv6_value_.ipv6mr_interface = ipv6_address.scope_id();
- }
- else
- {
- ipv4_value_.imr_multiaddr.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- multicast_address.to_v4().to_uint());
- ipv4_value_.imr_interface.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- address_v4::any().to_uint());
- }
- }
-
- // Construct with multicast address and IPv4 address specifying an interface.
- explicit multicast_request(const address_v4& multicast_address,
- const address_v4& network_interface = address_v4::any())
- : ipv6_value_() // Zero-initialisation gives the "any" address.
- {
- ipv4_value_.imr_multiaddr.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- multicast_address.to_uint());
- ipv4_value_.imr_interface.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- network_interface.to_uint());
- }
-
- // Construct with multicast address and IPv6 network interface index.
- explicit multicast_request(
- const address_v6& multicast_address,
- unsigned long network_interface = 0)
- : ipv4_value_() // Zero-initialisation gives the "any" address.
- {
- using namespace std; // For memcpy.
- address_v6::bytes_type bytes = multicast_address.to_bytes();
- memcpy(ipv6_value_.ipv6mr_multiaddr.s6_addr, bytes.data(), 16);
- if (network_interface)
- ipv6_value_.ipv6mr_interface = network_interface;
- else
- ipv6_value_.ipv6mr_interface = multicast_address.scope_id();
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Level;
- return IPv4_Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Name;
- return IPv4_Name;
- }
-
- // Get the address of the option data.
- template <typename Protocol>
- const void* data(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return &ipv6_value_;
- return &ipv4_value_;
- }
-
- // Get the size of the option data.
- template <typename Protocol>
- std::size_t size(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return sizeof(ipv6_value_);
- return sizeof(ipv4_value_);
- }
-
-private:
- asio::detail::in4_mreq_type ipv4_value_;
- asio::detail::in6_mreq_type ipv6_value_;
-};
-
-// Helper template for implementing options that specify a network interface.
-template <int IPv4_Level, int IPv4_Name, int IPv6_Level, int IPv6_Name>
-class network_interface
-{
-public:
- // Default constructor.
- network_interface()
- {
- ipv4_value_.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- address_v4::any().to_uint());
- ipv6_value_ = 0;
- }
-
- // Construct with IPv4 interface.
- explicit network_interface(const address_v4& ipv4_interface)
- {
- ipv4_value_.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- ipv4_interface.to_uint());
- ipv6_value_ = 0;
- }
-
- // Construct with IPv6 interface.
- explicit network_interface(unsigned int ipv6_interface)
- {
- ipv4_value_.s_addr =
- asio::detail::socket_ops::host_to_network_long(
- address_v4::any().to_uint());
- ipv6_value_ = ipv6_interface;
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Level;
- return IPv4_Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return IPv6_Name;
- return IPv4_Name;
- }
-
- // Get the address of the option data.
- template <typename Protocol>
- const void* data(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return &ipv6_value_;
- return &ipv4_value_;
- }
-
- // Get the size of the option data.
- template <typename Protocol>
- std::size_t size(const Protocol& protocol) const
- {
- if (protocol.family() == PF_INET6)
- return sizeof(ipv6_value_);
- return sizeof(ipv4_value_);
- }
-
-private:
- asio::detail::in4_addr_type ipv4_value_;
- unsigned int ipv6_value_;
-};
-
-} // namespace socket_option
-} // namespace detail
-} // namespace ip
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_IP_DETAIL_SOCKET_OPTION_HPP