Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-09-02 15:46:33 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibCore/SocketAddress.h
+++ b/Libraries/LibCore/SocketAddress.h
@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2022, the SerenityOS developers.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/IPv4Address.h>
+#include <AK/IPv6Address.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+namespace Core {
+
+class SocketAddress {
+public:
+    enum class Type {
+        Invalid,
+        IPv4,
+        IPv6,
+        Local
+    };
+
+    SocketAddress() = default;
+    SocketAddress(IPv4Address const& address)
+        : m_type(Type::IPv4)
+        , m_ip_address { address }
+    {
+    }
+
+    SocketAddress(IPv6Address const& address)
+        : m_type(Type::IPv6)
+        , m_ip_address { address }
+    {
+    }
+
+    SocketAddress(IPv4Address const& address, u16 port)
+        : m_type(Type::IPv4)
+        , m_ip_address { address }
+        , m_port(port)
+    {
+    }
+
+    SocketAddress(IPv6Address const& address, u16 port)
+        : m_type(Type::IPv6)
+        , m_ip_address { address }
+        , m_port(port)
+    {
+    }
+
+    static SocketAddress local(ByteString const& address)
+    {
+        SocketAddress addr;
+        addr.m_type = Type::Local;
+        addr.m_local_address = address;
+        return addr;
+    }
+
+    Type type() const { return m_type; }
+    bool is_valid() const { return m_type != Type::Invalid; }
+
+    IPv4Address ipv4_address() const { return m_ip_address.get<IPv4Address>(); }
+    IPv6Address ipv6_address() const { return m_ip_address.get<IPv6Address>(); }
+    u16 port() const { return m_port; }
+
+    ByteString to_byte_string() const
+    {
+        switch (m_type) {
+        case Type::IPv4:
+            return ByteString::formatted("{}:{}", m_ip_address.get<IPv4Address>(), m_port);
+        case Type::IPv6:
+            return ByteString::formatted("[{}]:{}", m_ip_address.get<IPv6Address>(), m_port);
+        case Type::Local:
+            return m_local_address;
+        default:
+            return "[SocketAddress]";
+        }
+    }
+
+    Optional<sockaddr_un> to_sockaddr_un() const
+    {
+        VERIFY(type() == Type::Local);
+        sockaddr_un address;
+        address.sun_family = AF_LOCAL;
+        bool fits = m_local_address.copy_characters_to_buffer(address.sun_path, sizeof(address.sun_path));
+        if (!fits)
+            return {};
+        return address;
+    }
+
+    sockaddr_in6 to_sockaddr_in6() const
+    {
+        VERIFY(type() == Type::IPv6);
+        sockaddr_in6 address {};
+        memset(&address, 0, sizeof(address));
+        address.sin6_family = AF_INET6;
+        address.sin6_port = htons(port());
+        auto ipv6_addr = ipv6_address();
+        memcpy(&address.sin6_addr, &ipv6_addr.to_in6_addr_t(), sizeof(address.sin6_addr));
+        return address;
+    }
+
+    sockaddr_in to_sockaddr_in() const
+    {
+        VERIFY(type() == Type::IPv4);
+        sockaddr_in address {};
+        address.sin_family = AF_INET;
+        address.sin_port = htons(port());
+        address.sin_addr.s_addr = ipv4_address().to_in_addr_t();
+        return address;
+    }
+
+    bool operator==(SocketAddress const& other) const = default;
+    bool operator!=(SocketAddress const& other) const = default;
+
+private:
+    Type m_type { Type::Invalid };
+
+    Variant<IPv4Address, IPv6Address> m_ip_address = IPv4Address();
+
+    u16 m_port { 0 };
+    ByteString m_local_address;
+};
+
+}
+
+template<>
+struct AK::Formatter<Core::SocketAddress> : Formatter<ByteString> {
+    ErrorOr<void> format(FormatBuilder& builder, Core::SocketAddress const& value)
+    {
+        return Formatter<ByteString>::format(builder, value.to_byte_string());
+    }
+};
+
+template<>
+struct AK::Traits<Core::SocketAddress> : public DefaultTraits<Core::SocketAddress> {
+    static unsigned hash(Core::SocketAddress const& socket_address)
+    {
+        return pair_int_hash(Traits<IPv4Address>::hash(socket_address.ipv4_address()), Traits<u16>::hash(socket_address.port()));
+    }
+};