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Diffstat (limited to 'lib/asio/ip/impl/address_v6.ipp')
-rw-r--r-- | lib/asio/ip/impl/address_v6.ipp | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/lib/asio/ip/impl/address_v6.ipp b/lib/asio/ip/impl/address_v6.ipp deleted file mode 100644 index 36bd68c..0000000 --- a/lib/asio/ip/impl/address_v6.ipp +++ /dev/null @@ -1,350 +0,0 @@ -// -// ip/impl/address_v6.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_IMPL_ADDRESS_V6_IPP -#define ASIO_IP_IMPL_ADDRESS_V6_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 <stdexcept> -#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/ip/address_v6.hpp" -#include "asio/ip/bad_address_cast.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace ip { - -address_v6::address_v6() - : addr_(), - scope_id_(0) -{ -} - -address_v6::address_v6(const address_v6::bytes_type& bytes, - unsigned long scope) - : scope_id_(scope) -{ -#if UCHAR_MAX > 0xFF - for (std::size_t i = 0; i < bytes.size(); ++i) - { - if (bytes[i] > 0xFF) - { - std::out_of_range ex("address_v6 from bytes_type"); - asio::detail::throw_exception(ex); - } - } -#endif // UCHAR_MAX > 0xFF - - using namespace std; // For memcpy. - memcpy(addr_.s6_addr, bytes.data(), 16); -} - -address_v6::address_v6(const address_v6& other) - : addr_(other.addr_), - scope_id_(other.scope_id_) -{ -} - -#if defined(ASIO_HAS_MOVE) -address_v6::address_v6(address_v6&& other) - : addr_(other.addr_), - scope_id_(other.scope_id_) -{ -} -#endif // defined(ASIO_HAS_MOVE) - -address_v6& address_v6::operator=(const address_v6& other) -{ - addr_ = other.addr_; - scope_id_ = other.scope_id_; - return *this; -} - -#if defined(ASIO_HAS_MOVE) -address_v6& address_v6::operator=(address_v6&& other) -{ - addr_ = other.addr_; - scope_id_ = other.scope_id_; - return *this; -} -#endif // defined(ASIO_HAS_MOVE) - -address_v6::bytes_type address_v6::to_bytes() const -{ - using namespace std; // For memcpy. - bytes_type bytes; -#if defined(ASIO_HAS_STD_ARRAY) - memcpy(bytes.data(), addr_.s6_addr, 16); -#else // defined(ASIO_HAS_STD_ARRAY) - memcpy(bytes.elems, addr_.s6_addr, 16); -#endif // defined(ASIO_HAS_STD_ARRAY) - return bytes; -} - -std::string address_v6::to_string() const -{ - asio::error_code ec; - char addr_str[asio::detail::max_addr_v6_str_len]; - const char* addr = - asio::detail::socket_ops::inet_ntop( - ASIO_OS_DEF(AF_INET6), &addr_, addr_str, - asio::detail::max_addr_v6_str_len, scope_id_, ec); - if (addr == 0) - asio::detail::throw_error(ec); - return addr; -} - -#if !defined(ASIO_NO_DEPRECATED) -std::string address_v6::to_string(asio::error_code& ec) const -{ - char addr_str[asio::detail::max_addr_v6_str_len]; - const char* addr = - asio::detail::socket_ops::inet_ntop( - ASIO_OS_DEF(AF_INET6), &addr_, addr_str, - asio::detail::max_addr_v6_str_len, scope_id_, ec); - if (addr == 0) - return std::string(); - return addr; -} - -address_v4 address_v6::to_v4() const -{ - if (!is_v4_mapped() && !is_v4_compatible()) - { - bad_address_cast ex; - asio::detail::throw_exception(ex); - } - - address_v4::bytes_type v4_bytes = { { addr_.s6_addr[12], - addr_.s6_addr[13], addr_.s6_addr[14], addr_.s6_addr[15] } }; - return address_v4(v4_bytes); -} -#endif // !defined(ASIO_NO_DEPRECATED) - -bool address_v6::is_loopback() const -{ - return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) - && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) - && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) - && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0) - && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0) - && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0) - && (addr_.s6_addr[12] == 0) && (addr_.s6_addr[13] == 0) - && (addr_.s6_addr[14] == 0) && (addr_.s6_addr[15] == 1)); -} - -bool address_v6::is_unspecified() const -{ - return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) - && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) - && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) - && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0) - && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0) - && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0) - && (addr_.s6_addr[12] == 0) && (addr_.s6_addr[13] == 0) - && (addr_.s6_addr[14] == 0) && (addr_.s6_addr[15] == 0)); -} - -bool address_v6::is_link_local() const -{ - return ((addr_.s6_addr[0] == 0xfe) && ((addr_.s6_addr[1] & 0xc0) == 0x80)); -} - -bool address_v6::is_site_local() const -{ - return ((addr_.s6_addr[0] == 0xfe) && ((addr_.s6_addr[1] & 0xc0) == 0xc0)); -} - -bool address_v6::is_v4_mapped() const -{ - return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) - && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) - && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) - && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0) - && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0) - && (addr_.s6_addr[10] == 0xff) && (addr_.s6_addr[11] == 0xff)); -} - -#if !defined(ASIO_NO_DEPRECATED) -bool address_v6::is_v4_compatible() const -{ - return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) - && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) - && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) - && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0) - && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0) - && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0) - && !((addr_.s6_addr[12] == 0) - && (addr_.s6_addr[13] == 0) - && (addr_.s6_addr[14] == 0) - && ((addr_.s6_addr[15] == 0) || (addr_.s6_addr[15] == 1)))); -} -#endif // !defined(ASIO_NO_DEPRECATED) - -bool address_v6::is_multicast() const -{ - return (addr_.s6_addr[0] == 0xff); -} - -bool address_v6::is_multicast_global() const -{ - return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x0e)); -} - -bool address_v6::is_multicast_link_local() const -{ - return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x02)); -} - -bool address_v6::is_multicast_node_local() const -{ - return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x01)); -} - -bool address_v6::is_multicast_org_local() const -{ - return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x08)); -} - -bool address_v6::is_multicast_site_local() const -{ - return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x05)); -} - -bool operator==(const address_v6& a1, const address_v6& a2) -{ - using namespace std; // For memcmp. - return memcmp(&a1.addr_, &a2.addr_, - sizeof(asio::detail::in6_addr_type)) == 0 - && a1.scope_id_ == a2.scope_id_; -} - -bool operator<(const address_v6& a1, const address_v6& a2) -{ - using namespace std; // For memcmp. - int memcmp_result = memcmp(&a1.addr_, &a2.addr_, - sizeof(asio::detail::in6_addr_type)); - if (memcmp_result < 0) - return true; - if (memcmp_result > 0) - return false; - return a1.scope_id_ < a2.scope_id_; -} - -address_v6 address_v6::loopback() -{ - address_v6 tmp; - tmp.addr_.s6_addr[15] = 1; - return tmp; -} - -#if !defined(ASIO_NO_DEPRECATED) -address_v6 address_v6::v4_mapped(const address_v4& addr) -{ - address_v4::bytes_type v4_bytes = addr.to_bytes(); - bytes_type v6_bytes = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, - v4_bytes[0], v4_bytes[1], v4_bytes[2], v4_bytes[3] } }; - return address_v6(v6_bytes); -} - -address_v6 address_v6::v4_compatible(const address_v4& addr) -{ - address_v4::bytes_type v4_bytes = addr.to_bytes(); - bytes_type v6_bytes = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - v4_bytes[0], v4_bytes[1], v4_bytes[2], v4_bytes[3] } }; - return address_v6(v6_bytes); -} -#endif // !defined(ASIO_NO_DEPRECATED) - -address_v6 make_address_v6(const char* str) -{ - asio::error_code ec; - address_v6 addr = make_address_v6(str, ec); - asio::detail::throw_error(ec); - return addr; -} - -address_v6 make_address_v6( - const char* str, asio::error_code& ec) -{ - address_v6::bytes_type bytes; - unsigned long scope_id = 0; - if (asio::detail::socket_ops::inet_pton( - ASIO_OS_DEF(AF_INET6), str, &bytes[0], &scope_id, ec) <= 0) - return address_v6(); - return address_v6(bytes, scope_id); -} - -address_v6 make_address_v6(const std::string& str) -{ - return make_address_v6(str.c_str()); -} - -address_v6 make_address_v6( - const std::string& str, asio::error_code& ec) -{ - return make_address_v6(str.c_str(), ec); -} - -#if defined(ASIO_HAS_STRING_VIEW) - -address_v6 make_address_v6(string_view str) -{ - return make_address_v6(static_cast<std::string>(str)); -} - -address_v6 make_address_v6(string_view str, - asio::error_code& ec) -{ - return make_address_v6(static_cast<std::string>(str), ec); -} - -#endif // defined(ASIO_HAS_STRING_VIEW) - -address_v4 make_address_v4( - v4_mapped_t, const address_v6& v6_addr) -{ - if (!v6_addr.is_v4_mapped()) - { - bad_address_cast ex; - asio::detail::throw_exception(ex); - } - - address_v6::bytes_type v6_bytes = v6_addr.to_bytes(); - address_v4::bytes_type v4_bytes = { { v6_bytes[12], - v6_bytes[13], v6_bytes[14], v6_bytes[15] } }; - return address_v4(v4_bytes); -} - -address_v6 make_address_v6( - v4_mapped_t, const address_v4& v4_addr) -{ - address_v4::bytes_type v4_bytes = v4_addr.to_bytes(); - address_v6::bytes_type v6_bytes = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0xFF, 0xFF, v4_bytes[0], v4_bytes[1], v4_bytes[2], v4_bytes[3] } }; - return address_v6(v6_bytes); -} - -} // namespace ip -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // ASIO_IP_IMPL_ADDRESS_V6_IPP |