yuzu: Add ui files for multiplayer rooms

src/core/internal_network/sockets.h

@@ -0,0 +1,95 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <map>
+#include <memory>
+#include <utility>
+
+#if defined(_WIN32)
+#elif !YUZU_UNIX
+#error "Platform not implemented"
+#endif
+
+#include "common/common_types.h"
+#include "core/internal_network/network.h"
+
+// TODO: C++20 Replace std::vector usages with std::span
+
+namespace Network {
+
+class Socket {
+public:
+    struct AcceptResult {
+        std::unique_ptr<Socket> socket;
+        SockAddrIn sockaddr_in;
+    };
+
+    explicit Socket() = default;
+    ~Socket();
+
+    Socket(const Socket&) = delete;
+    Socket& operator=(const Socket&) = delete;
+
+    Socket(Socket&& rhs) noexcept;
+
+    // Avoid closing sockets implicitly
+    Socket& operator=(Socket&&) noexcept = delete;
+
+    Errno Initialize(Domain domain, Type type, Protocol protocol);
+
+    Errno Close();
+
+    std::pair<AcceptResult, Errno> Accept();
+
+    Errno Connect(SockAddrIn addr_in);
+
+    std::pair<SockAddrIn, Errno> GetPeerName();
+
+    std::pair<SockAddrIn, Errno> GetSockName();
+
+    Errno Bind(SockAddrIn addr);
+
+    Errno Listen(s32 backlog);
+
+    Errno Shutdown(ShutdownHow how);
+
+    std::pair<s32, Errno> Recv(int flags, std::vector<u8>& message);
+
+    std::pair<s32, Errno> RecvFrom(int flags, std::vector<u8>& message, SockAddrIn* addr);
+
+    std::pair<s32, Errno> Send(const std::vector<u8>& message, int flags);
+
+    std::pair<s32, Errno> SendTo(u32 flags, const std::vector<u8>& message, const SockAddrIn* addr);
+
+    Errno SetLinger(bool enable, u32 linger);
+
+    Errno SetReuseAddr(bool enable);
+
+    Errno SetKeepAlive(bool enable);
+
+    Errno SetBroadcast(bool enable);
+
+    Errno SetSndBuf(u32 value);
+
+    Errno SetRcvBuf(u32 value);
+
+    Errno SetSndTimeo(u32 value);
+
+    Errno SetRcvTimeo(u32 value);
+
+    Errno SetNonBlock(bool enable);
+
+    bool IsOpened() const;
+
+#if defined(_WIN32)
+    SOCKET fd = INVALID_SOCKET;
+#elif YUZU_UNIX
+    int fd = -1;
+#endif
+};
+
+std::pair<s32, Errno> Poll(std::vector<PollFD>& poll_fds, s32 timeout);
+
+} // namespace Network