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139 lines
3.8 KiB
139 lines
3.8 KiB
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <map>
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#include <memory>
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#include <span>
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#include <utility>
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#include "common/common_types.h"
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#include "core/internal_network/network.h"
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// TODO: C++20 Replace std::vector usages with std::span
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namespace Network {
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struct ProxyPacket;
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class SocketBase {
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public:
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#ifndef _WIN32
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using SOCKET = int;
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static constexpr SOCKET INVALID_SOCKET = -1;
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static constexpr SOCKET SOCKET_ERROR = -1;
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#endif
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struct AcceptResult {
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std::unique_ptr<SocketBase> socket;
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Network::SockAddrIn sockaddr_in;
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};
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SocketBase() = default;
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explicit SocketBase(SOCKET fd_) : fd{fd_} {}
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virtual ~SocketBase() = default;
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YUZU_NON_COPYABLE(SocketBase);
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YUZU_NON_MOVEABLE(SocketBase);
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virtual Errno Initialize(Domain domain, Type type, Protocol protocol) = 0;
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virtual Errno Close() = 0;
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virtual std::pair<AcceptResult, Errno> Accept() = 0;
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virtual Errno Connect(Network::SockAddrIn addr_in) = 0;
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virtual std::pair<Network::SockAddrIn, Errno> GetPeerName() = 0;
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virtual std::pair<Network::SockAddrIn, Errno> GetSockName() = 0;
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virtual Errno Bind(Network::SockAddrIn addr) = 0;
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virtual Errno Listen(s32 backlog) = 0;
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virtual Errno Shutdown(ShutdownHow how) = 0;
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virtual std::pair<s32, Errno> Recv(int flags, std::span<u8> message) = 0;
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virtual std::pair<s32, Errno> RecvFrom(int flags, std::span<u8> message, Network::SockAddrIn* addr) = 0;
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virtual std::pair<s32, Errno> Send(std::span<const u8> message, int flags) = 0;
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virtual std::pair<s32, Errno> SendTo(u32 flags, std::span<const u8> message, const Network::SockAddrIn* addr) = 0;
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virtual Errno SetNonBlock(bool enable) = 0;
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virtual Errno SetSockOpt(Network::SocketLevel level, Network::OptName option, std::span<const u8> value) = 0;
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virtual std::pair<Errno, Errno> GetPendingError() = 0;
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virtual bool IsOpened() const = 0;
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virtual void HandleProxyPacket(const ProxyPacket& packet) = 0;
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[[nodiscard]] SOCKET GetFD() const {
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return fd;
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}
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SOCKET fd = INVALID_SOCKET;
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};
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class Socket : public SocketBase {
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public:
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Socket() = default;
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explicit Socket(SOCKET fd_) : SocketBase{fd_} {}
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~Socket() override;
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Socket(Socket&& rhs) noexcept;
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Errno Initialize(Domain domain, Type type, Protocol protocol) override;
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Errno Close() override;
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std::pair<AcceptResult, Errno> Accept() override;
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Errno Connect(Network::SockAddrIn addr_in) override;
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std::pair<Network::SockAddrIn, Errno> GetPeerName() override;
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std::pair<Network::SockAddrIn, Errno> GetSockName() override;
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Errno Bind(Network::SockAddrIn addr) override;
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Errno Listen(s32 backlog) override;
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Errno Shutdown(ShutdownHow how) override;
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std::pair<s32, Errno> Recv(int flags, std::span<u8> message) override;
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std::pair<s32, Errno> RecvFrom(int flags, std::span<u8> message, Network::SockAddrIn* addr) override;
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std::pair<s32, Errno> Send(std::span<const u8> message, int flags) override;
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std::pair<s32, Errno> SendTo(u32 flags, std::span<const u8> message, const Network::SockAddrIn* addr) override;
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Errno SetNonBlock(bool enable) override;
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Errno SetSockOpt(Network::SocketLevel level, Network::OptName option, std::span<const u8> value) override;
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std::pair<Errno, Errno> GetPendingError() override;
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Errno GetSockOpt(Network::SocketLevel level, Network::OptName optname, std::span<u8> value);
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bool IsOpened() const override;
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void HandleProxyPacket(const ProxyPacket& packet) override;
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private:
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bool is_non_blocking = false;
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};
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std::pair<s32, Errno> Poll(std::span<Network::HostPollFD> poll_fds, s32 timeout);
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} // namespace Network
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