mirror of
https://github.com/RGBCube/serenity
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115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/IPv4Address.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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namespace Core {
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class SocketAddress {
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public:
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enum class Type {
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Invalid,
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IPv4,
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Local
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};
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SocketAddress() { }
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SocketAddress(const IPv4Address& address)
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: m_type(Type::IPv4)
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, m_ipv4_address(address)
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{
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}
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SocketAddress(const IPv4Address& address, u16 port)
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: m_type(Type::IPv4)
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, m_ipv4_address(address)
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, m_port(port)
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{
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}
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static SocketAddress local(const String& address)
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{
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SocketAddress addr;
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addr.m_type = Type::Local;
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addr.m_local_address = address;
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return addr;
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}
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Type type() const { return m_type; }
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bool is_valid() const { return m_type != Type::Invalid; }
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IPv4Address ipv4_address() const { return m_ipv4_address; }
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u16 port() const { return m_port; }
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String to_string() const
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{
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switch (m_type) {
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case Type::IPv4:
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return String::format("%s:%d", m_ipv4_address.to_string().characters(), m_port);
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case Type::Local:
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return m_local_address;
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default:
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return "[SocketAddress]";
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}
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}
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Optional<sockaddr_un> to_sockaddr_un() const
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{
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ASSERT(type() == Type::Local);
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sockaddr_un address;
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address.sun_family = AF_LOCAL;
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bool fits = m_local_address.copy_characters_to_buffer(address.sun_path, sizeof(address.sun_path));
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if (!fits)
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return {};
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return address;
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}
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sockaddr_in to_sockaddr_in() const
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{
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ASSERT(type() == Type::IPv4);
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sockaddr_in address {};
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address.sin_family = AF_INET;
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address.sin_addr.s_addr = m_ipv4_address.to_in_addr_t();
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address.sin_port = htons(m_port);
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return address;
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}
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private:
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Type m_type { Type::Invalid };
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IPv4Address m_ipv4_address;
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u16 m_port { 0 };
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String m_local_address;
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};
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const LogStream& operator<<(const LogStream&, const SocketAddress&);
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}
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