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authorbunnei <bunneidev@gmail.com>2022-08-16 20:49:33 +0200
committerGitHub <noreply@github.com>2022-08-16 20:49:33 +0200
commit6f931d49c74017fb66bf285dd060bc455ae05c85 (patch)
tree8d0d47e28d1f35a2a97664a14dccb94e9a96fbb5 /src/core/internal_network
parentMerge pull request #8104 from Docteh/them_icons (diff)
parentcore/socket_proxy: Final nits (diff)
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Diffstat (limited to 'src/core/internal_network')
-rw-r--r--src/core/internal_network/network.cpp62
-rw-r--r--src/core/internal_network/network.h43
-rw-r--r--src/core/internal_network/socket_proxy.cpp284
-rw-r--r--src/core/internal_network/socket_proxy.h97
-rw-r--r--src/core/internal_network/sockets.h132
5 files changed, 518 insertions, 100 deletions
diff --git a/src/core/internal_network/network.cpp b/src/core/internal_network/network.cpp
index 36c43cc8f..cdf38a2a4 100644
--- a/src/core/internal_network/network.cpp
+++ b/src/core/internal_network/network.cpp
@@ -32,6 +32,7 @@
#include "core/internal_network/network.h"
#include "core/internal_network/network_interface.h"
#include "core/internal_network/sockets.h"
+#include "network/network.h"
namespace Network {
@@ -114,7 +115,10 @@ Errno TranslateNativeError(int e) {
return Errno::NETDOWN;
case WSAENETUNREACH:
return Errno::NETUNREACH;
+ case WSAEMSGSIZE:
+ return Errno::MSGSIZE;
default:
+ UNIMPLEMENTED_MSG("Unimplemented errno={}", e);
return Errno::OTHER;
}
}
@@ -125,7 +129,6 @@ using SOCKET = int;
using WSAPOLLFD = pollfd;
using ULONG = u64;
-constexpr SOCKET INVALID_SOCKET = -1;
constexpr SOCKET SOCKET_ERROR = -1;
constexpr int SD_RECEIVE = SHUT_RD;
@@ -206,7 +209,10 @@ Errno TranslateNativeError(int e) {
return Errno::NETDOWN;
case ENETUNREACH:
return Errno::NETUNREACH;
+ case EMSGSIZE:
+ return Errno::MSGSIZE;
default:
+ UNIMPLEMENTED_MSG("Unimplemented errno={}", e);
return Errno::OTHER;
}
}
@@ -329,16 +335,6 @@ PollEvents TranslatePollRevents(short revents) {
return result;
}
-template <typename T>
-Errno SetSockOpt(SOCKET fd, int option, T value) {
- const int result =
- setsockopt(fd, SOL_SOCKET, option, reinterpret_cast<const char*>(&value), sizeof(value));
- if (result != SOCKET_ERROR) {
- return Errno::SUCCESS;
- }
- return GetAndLogLastError();
-}
-
} // Anonymous namespace
NetworkInstance::NetworkInstance() {
@@ -350,26 +346,16 @@ NetworkInstance::~NetworkInstance() {
}
std::optional<IPv4Address> GetHostIPv4Address() {
- const std::string& selected_network_interface = Settings::values.network_interface.GetValue();
- const auto network_interfaces = Network::GetAvailableNetworkInterfaces();
- if (network_interfaces.size() == 0) {
- LOG_ERROR(Network, "GetAvailableNetworkInterfaces returned no interfaces");
+ const auto network_interface = Network::GetSelectedNetworkInterface();
+ if (!network_interface.has_value()) {
+ LOG_ERROR(Network, "GetSelectedNetworkInterface returned no interface");
return {};
}
- const auto res =
- std::ranges::find_if(network_interfaces, [&selected_network_interface](const auto& iface) {
- return iface.name == selected_network_interface;
- });
-
- if (res != network_interfaces.end()) {
- char ip_addr[16] = {};
- ASSERT(inet_ntop(AF_INET, &res->ip_address, ip_addr, sizeof(ip_addr)) != nullptr);
- return TranslateIPv4(res->ip_address);
- } else {
- LOG_ERROR(Network, "Couldn't find selected interface \"{}\"", selected_network_interface);
- return {};
- }
+ std::array<char, 16> ip_addr = {};
+ ASSERT(inet_ntop(AF_INET, &network_interface->ip_address, ip_addr.data(), sizeof(ip_addr)) !=
+ nullptr);
+ return TranslateIPv4(network_interface->ip_address);
}
std::pair<s32, Errno> Poll(std::vector<PollFD>& pollfds, s32 timeout) {
@@ -412,7 +398,19 @@ Socket::~Socket() {
fd = INVALID_SOCKET;
}
-Socket::Socket(Socket&& rhs) noexcept : fd{std::exchange(rhs.fd, INVALID_SOCKET)} {}
+Socket::Socket(Socket&& rhs) noexcept {
+ fd = std::exchange(rhs.fd, INVALID_SOCKET);
+}
+
+template <typename T>
+Errno Socket::SetSockOpt(SOCKET fd_, int option, T value) {
+ const int result =
+ setsockopt(fd_, SOL_SOCKET, option, reinterpret_cast<const char*>(&value), sizeof(value));
+ if (result != SOCKET_ERROR) {
+ return Errno::SUCCESS;
+ }
+ return GetAndLogLastError();
+}
Errno Socket::Initialize(Domain domain, Type type, Protocol protocol) {
fd = socket(TranslateDomain(domain), TranslateType(type), TranslateProtocol(protocol));
@@ -423,7 +421,7 @@ Errno Socket::Initialize(Domain domain, Type type, Protocol protocol) {
return GetAndLogLastError();
}
-std::pair<Socket::AcceptResult, Errno> Socket::Accept() {
+std::pair<SocketBase::AcceptResult, Errno> Socket::Accept() {
sockaddr addr;
socklen_t addrlen = sizeof(addr);
const SOCKET new_socket = accept(fd, &addr, &addrlen);
@@ -634,4 +632,8 @@ bool Socket::IsOpened() const {
return fd != INVALID_SOCKET;
}
+void Socket::HandleProxyPacket(const ProxyPacket& packet) {
+ LOG_WARNING(Network, "ProxyPacket received, but not in Proxy mode!");
+}
+
} // namespace Network
diff --git a/src/core/internal_network/network.h b/src/core/internal_network/network.h
index 10e5ef10d..36994c22e 100644
--- a/src/core/internal_network/network.h
+++ b/src/core/internal_network/network.h
@@ -8,6 +8,7 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
+#include "common/socket_types.h"
#ifdef _WIN32
#include <winsock2.h>
@@ -17,6 +18,7 @@
namespace Network {
+class SocketBase;
class Socket;
/// Error code for network functions
@@ -31,46 +33,11 @@ enum class Errno {
HOSTUNREACH,
NETDOWN,
NETUNREACH,
+ TIMEDOUT,
+ MSGSIZE,
OTHER,
};
-/// Address families
-enum class Domain {
- INET, ///< Address family for IPv4
-};
-
-/// Socket types
-enum class Type {
- STREAM,
- DGRAM,
- RAW,
- SEQPACKET,
-};
-
-/// Protocol values for sockets
-enum class Protocol {
- ICMP,
- TCP,
- UDP,
-};
-
-/// Shutdown mode
-enum class ShutdownHow {
- RD,
- WR,
- RDWR,
-};
-
-/// Array of IPv4 address
-using IPv4Address = std::array<u8, 4>;
-
-/// Cross-platform sockaddr structure
-struct SockAddrIn {
- Domain family;
- IPv4Address ip;
- u16 portno;
-};
-
/// Cross-platform poll fd structure
enum class PollEvents : u16 {
@@ -86,7 +53,7 @@ enum class PollEvents : u16 {
DECLARE_ENUM_FLAG_OPERATORS(PollEvents);
struct PollFD {
- Socket* socket;
+ SocketBase* socket;
PollEvents events;
PollEvents revents;
};
diff --git a/src/core/internal_network/socket_proxy.cpp b/src/core/internal_network/socket_proxy.cpp
new file mode 100644
index 000000000..49d067f4c
--- /dev/null
+++ b/src/core/internal_network/socket_proxy.cpp
@@ -0,0 +1,284 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <chrono>
+#include <thread>
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "core/internal_network/network.h"
+#include "core/internal_network/network_interface.h"
+#include "core/internal_network/socket_proxy.h"
+
+namespace Network {
+
+ProxySocket::ProxySocket(RoomNetwork& room_network_) noexcept : room_network{room_network_} {}
+
+ProxySocket::~ProxySocket() {
+ if (fd == INVALID_SOCKET) {
+ return;
+ }
+ fd = INVALID_SOCKET;
+}
+
+void ProxySocket::HandleProxyPacket(const ProxyPacket& packet) {
+ if (protocol != packet.protocol || local_endpoint.portno != packet.remote_endpoint.portno ||
+ closed) {
+ return;
+ }
+ std::lock_guard guard(packets_mutex);
+ received_packets.push(packet);
+}
+
+template <typename T>
+Errno ProxySocket::SetSockOpt(SOCKET fd_, int option, T value) {
+ LOG_DEBUG(Network, "(STUBBED) called");
+ return Errno::SUCCESS;
+}
+
+Errno ProxySocket::Initialize(Domain domain, Type type, Protocol socket_protocol) {
+ protocol = socket_protocol;
+ SetSockOpt(fd, SO_TYPE, type);
+
+ return Errno::SUCCESS;
+}
+
+std::pair<ProxySocket::AcceptResult, Errno> ProxySocket::Accept() {
+ LOG_WARNING(Network, "(STUBBED) called");
+ return {AcceptResult{}, Errno::SUCCESS};
+}
+
+Errno ProxySocket::Connect(SockAddrIn addr_in) {
+ LOG_WARNING(Network, "(STUBBED) called");
+ return Errno::SUCCESS;
+}
+
+std::pair<SockAddrIn, Errno> ProxySocket::GetPeerName() {
+ LOG_WARNING(Network, "(STUBBED) called");
+ return {SockAddrIn{}, Errno::SUCCESS};
+}
+
+std::pair<SockAddrIn, Errno> ProxySocket::GetSockName() {
+ LOG_WARNING(Network, "(STUBBED) called");
+ return {SockAddrIn{}, Errno::SUCCESS};
+}
+
+Errno ProxySocket::Bind(SockAddrIn addr) {
+ if (is_bound) {
+ LOG_WARNING(Network, "Rebinding Socket is unimplemented!");
+ return Errno::SUCCESS;
+ }
+ local_endpoint = addr;
+ is_bound = true;
+
+ return Errno::SUCCESS;
+}
+
+Errno ProxySocket::Listen(s32 backlog) {
+ LOG_WARNING(Network, "(STUBBED) called");
+ return Errno::SUCCESS;
+}
+
+Errno ProxySocket::Shutdown(ShutdownHow how) {
+ LOG_WARNING(Network, "(STUBBED) called");
+ return Errno::SUCCESS;
+}
+
+std::pair<s32, Errno> ProxySocket::Recv(int flags, std::vector<u8>& message) {
+ LOG_WARNING(Network, "(STUBBED) called");
+ ASSERT(flags == 0);
+ ASSERT(message.size() < static_cast<size_t>(std::numeric_limits<int>::max()));
+
+ return {static_cast<s32>(0), Errno::SUCCESS};
+}
+
+std::pair<s32, Errno> ProxySocket::RecvFrom(int flags, std::vector<u8>& message, SockAddrIn* addr) {
+ ASSERT(flags == 0);
+ ASSERT(message.size() < static_cast<size_t>(std::numeric_limits<int>::max()));
+
+ // TODO (flTobi): Verify the timeout behavior and break when connection is lost
+ const auto timestamp = std::chrono::steady_clock::now();
+ // When receive_timeout is set to zero, the socket is supposed to wait indefinitely until a
+ // packet arrives. In order to prevent lost packets from hanging the emulation thread, we set
+ // the timeout to 5s instead
+ const auto timeout = receive_timeout == 0 ? 5000 : receive_timeout;
+ while (true) {
+ {
+ std::lock_guard guard(packets_mutex);
+ if (received_packets.size() > 0) {
+ return ReceivePacket(flags, message, addr, message.size());
+ }
+ }
+
+ if (!blocking) {
+ return {-1, Errno::AGAIN};
+ }
+
+ std::this_thread::yield();
+
+ const auto time_diff = std::chrono::steady_clock::now() - timestamp;
+ const auto time_diff_ms =
+ std::chrono::duration_cast<std::chrono::milliseconds>(time_diff).count();
+
+ if (time_diff_ms > timeout) {
+ return {-1, Errno::TIMEDOUT};
+ }
+ }
+}
+
+std::pair<s32, Errno> ProxySocket::ReceivePacket(int flags, std::vector<u8>& message,
+ SockAddrIn* addr, std::size_t max_length) {
+ ProxyPacket& packet = received_packets.front();
+ if (addr) {
+ addr->family = Domain::INET;
+ addr->ip = packet.local_endpoint.ip; // The senders ip address
+ addr->portno = packet.local_endpoint.portno; // The senders port number
+ }
+
+ bool peek = (flags & FLAG_MSG_PEEK) != 0;
+ std::size_t read_bytes;
+ if (packet.data.size() > max_length) {
+ read_bytes = max_length;
+ message.clear();
+ std::copy(packet.data.begin(), packet.data.begin() + read_bytes,
+ std::back_inserter(message));
+ message.resize(max_length);
+
+ if (protocol == Protocol::UDP) {
+ if (!peek) {
+ received_packets.pop();
+ }
+ return {-1, Errno::MSGSIZE};
+ } else if (protocol == Protocol::TCP) {
+ std::vector<u8> numArray(packet.data.size() - max_length);
+ std::copy(packet.data.begin() + max_length, packet.data.end(),
+ std::back_inserter(numArray));
+ packet.data = numArray;
+ }
+ } else {
+ read_bytes = packet.data.size();
+ message.clear();
+ std::copy(packet.data.begin(), packet.data.end(), std::back_inserter(message));
+ message.resize(max_length);
+ if (!peek) {
+ received_packets.pop();
+ }
+ }
+
+ return {static_cast<u32>(read_bytes), Errno::SUCCESS};
+}
+
+std::pair<s32, Errno> ProxySocket::Send(const std::vector<u8>& message, int flags) {
+ LOG_WARNING(Network, "(STUBBED) called");
+ ASSERT(message.size() < static_cast<size_t>(std::numeric_limits<int>::max()));
+ ASSERT(flags == 0);
+
+ return {static_cast<s32>(0), Errno::SUCCESS};
+}
+
+void ProxySocket::SendPacket(ProxyPacket& packet) {
+ if (auto room_member = room_network.GetRoomMember().lock()) {
+ if (room_member->IsConnected()) {
+ room_member->SendProxyPacket(packet);
+ }
+ }
+}
+
+std::pair<s32, Errno> ProxySocket::SendTo(u32 flags, const std::vector<u8>& message,
+ const SockAddrIn* addr) {
+ ASSERT(flags == 0);
+
+ if (!is_bound) {
+ LOG_ERROR(Network, "ProxySocket is not bound!");
+ return {static_cast<s32>(message.size()), Errno::SUCCESS};
+ }
+
+ if (auto room_member = room_network.GetRoomMember().lock()) {
+ if (!room_member->IsConnected()) {
+ return {static_cast<s32>(message.size()), Errno::SUCCESS};
+ }
+ }
+
+ ProxyPacket packet;
+ packet.local_endpoint = local_endpoint;
+ packet.remote_endpoint = *addr;
+ packet.protocol = protocol;
+ packet.broadcast = broadcast;
+
+ auto& ip = local_endpoint.ip;
+ auto ipv4 = Network::GetHostIPv4Address();
+ // If the ip is all zeroes (INADDR_ANY) or if it matches the hosts ip address,
+ // replace it with a "fake" routing address
+ if (std::all_of(ip.begin(), ip.end(), [](u8 i) { return i == 0; }) || (ipv4 && ipv4 == ip)) {
+ if (auto room_member = room_network.GetRoomMember().lock()) {
+ packet.local_endpoint.ip = room_member->GetFakeIpAddress();
+ }
+ }
+
+ packet.data.clear();
+ std::copy(message.begin(), message.end(), std::back_inserter(packet.data));
+
+ SendPacket(packet);
+
+ return {static_cast<s32>(message.size()), Errno::SUCCESS};
+}
+
+Errno ProxySocket::Close() {
+ fd = INVALID_SOCKET;
+ closed = true;
+
+ return Errno::SUCCESS;
+}
+
+Errno ProxySocket::SetLinger(bool enable, u32 linger) {
+ struct Linger {
+ u16 linger_enable;
+ u16 linger_time;
+ } values;
+ values.linger_enable = enable ? 1 : 0;
+ values.linger_time = static_cast<u16>(linger);
+
+ return SetSockOpt(fd, SO_LINGER, values);
+}
+
+Errno ProxySocket::SetReuseAddr(bool enable) {
+ return SetSockOpt<u32>(fd, SO_REUSEADDR, enable ? 1 : 0);
+}
+
+Errno ProxySocket::SetBroadcast(bool enable) {
+ broadcast = enable;
+ return SetSockOpt<u32>(fd, SO_BROADCAST, enable ? 1 : 0);
+}
+
+Errno ProxySocket::SetSndBuf(u32 value) {
+ return SetSockOpt(fd, SO_SNDBUF, value);
+}
+
+Errno ProxySocket::SetKeepAlive(bool enable) {
+ return Errno::SUCCESS;
+}
+
+Errno ProxySocket::SetRcvBuf(u32 value) {
+ return SetSockOpt(fd, SO_RCVBUF, value);
+}
+
+Errno ProxySocket::SetSndTimeo(u32 value) {
+ send_timeout = value;
+ return SetSockOpt(fd, SO_SNDTIMEO, static_cast<int>(value));
+}
+
+Errno ProxySocket::SetRcvTimeo(u32 value) {
+ receive_timeout = value;
+ return SetSockOpt(fd, SO_RCVTIMEO, static_cast<int>(value));
+}
+
+Errno ProxySocket::SetNonBlock(bool enable) {
+ blocking = !enable;
+ return Errno::SUCCESS;
+}
+
+bool ProxySocket::IsOpened() const {
+ return fd != INVALID_SOCKET;
+}
+
+} // namespace Network
diff --git a/src/core/internal_network/socket_proxy.h b/src/core/internal_network/socket_proxy.h
new file mode 100644
index 000000000..f12b5f567
--- /dev/null
+++ b/src/core/internal_network/socket_proxy.h
@@ -0,0 +1,97 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <mutex>
+#include <vector>
+#include <queue>
+
+#include "common/common_funcs.h"
+#include "core/internal_network/sockets.h"
+#include "network/network.h"
+
+namespace Network {
+
+class ProxySocket : public SocketBase {
+public:
+ YUZU_NON_COPYABLE(ProxySocket);
+ YUZU_NON_MOVEABLE(ProxySocket);
+
+ explicit ProxySocket(RoomNetwork& room_network_) noexcept;
+ ~ProxySocket() override;
+
+ void HandleProxyPacket(const ProxyPacket& packet) override;
+
+ Errno Initialize(Domain domain, Type type, Protocol socket_protocol) override;
+
+ Errno Close() override;
+
+ std::pair<AcceptResult, Errno> Accept() override;
+
+ Errno Connect(SockAddrIn addr_in) override;
+
+ std::pair<SockAddrIn, Errno> GetPeerName() override;
+
+ std::pair<SockAddrIn, Errno> GetSockName() override;
+
+ Errno Bind(SockAddrIn addr) override;
+
+ Errno Listen(s32 backlog) override;
+
+ Errno Shutdown(ShutdownHow how) override;
+
+ std::pair<s32, Errno> Recv(int flags, std::vector<u8>& message) override;
+
+ std::pair<s32, Errno> RecvFrom(int flags, std::vector<u8>& message, SockAddrIn* addr) override;
+
+ std::pair<s32, Errno> ReceivePacket(int flags, std::vector<u8>& message, SockAddrIn* addr,
+ std::size_t max_length);
+
+ std::pair<s32, Errno> Send(const std::vector<u8>& message, int flags) override;
+
+ void SendPacket(ProxyPacket& packet);
+
+ std::pair<s32, Errno> SendTo(u32 flags, const std::vector<u8>& message,
+ const SockAddrIn* addr) override;
+
+ Errno SetLinger(bool enable, u32 linger) override;
+
+ Errno SetReuseAddr(bool enable) override;
+
+ Errno SetBroadcast(bool enable) override;
+
+ Errno SetKeepAlive(bool enable) override;
+
+ Errno SetSndBuf(u32 value) override;
+
+ Errno SetRcvBuf(u32 value) override;
+
+ Errno SetSndTimeo(u32 value) override;
+
+ Errno SetRcvTimeo(u32 value) override;
+
+ Errno SetNonBlock(bool enable) override;
+
+ template <typename T>
+ Errno SetSockOpt(SOCKET fd, int option, T value);
+
+ bool IsOpened() const override;
+
+private:
+ bool broadcast = false;
+ bool closed = false;
+ u32 send_timeout = 0;
+ u32 receive_timeout = 0;
+ bool is_bound = false;
+ SockAddrIn local_endpoint{};
+ bool blocking = true;
+ std::queue<ProxyPacket> received_packets;
+ Protocol protocol;
+
+ std::mutex packets_mutex;
+
+ RoomNetwork& room_network;
+};
+
+} // namespace Network
diff --git a/src/core/internal_network/sockets.h b/src/core/internal_network/sockets.h
index 77e27e928..a70429b19 100644
--- a/src/core/internal_network/sockets.h
+++ b/src/core/internal_network/sockets.h
@@ -14,20 +14,88 @@
#include "common/common_types.h"
#include "core/internal_network/network.h"
+#include "network/network.h"
// TODO: C++20 Replace std::vector usages with std::span
namespace Network {
-class Socket {
+class SocketBase {
public:
+#ifdef YUZU_UNIX
+ using SOCKET = int;
+ static constexpr SOCKET INVALID_SOCKET = -1;
+ static constexpr SOCKET SOCKET_ERROR = -1;
+#endif
+
struct AcceptResult {
- std::unique_ptr<Socket> socket;
+ std::unique_ptr<SocketBase> socket;
SockAddrIn sockaddr_in;
};
+ virtual ~SocketBase() = default;
+
+ virtual SocketBase& operator=(const SocketBase&) = delete;
+
+ // Avoid closing sockets implicitly
+ virtual SocketBase& operator=(SocketBase&&) noexcept = delete;
+
+ virtual Errno Initialize(Domain domain, Type type, Protocol protocol) = 0;
+
+ virtual Errno Close() = 0;
+
+ virtual std::pair<AcceptResult, Errno> Accept() = 0;
+
+ virtual Errno Connect(SockAddrIn addr_in) = 0;
+
+ virtual std::pair<SockAddrIn, Errno> GetPeerName() = 0;
+
+ virtual std::pair<SockAddrIn, Errno> GetSockName() = 0;
+
+ virtual Errno Bind(SockAddrIn addr) = 0;
+
+ virtual Errno Listen(s32 backlog) = 0;
+
+ virtual Errno Shutdown(ShutdownHow how) = 0;
+
+ virtual std::pair<s32, Errno> Recv(int flags, std::vector<u8>& message) = 0;
+
+ virtual std::pair<s32, Errno> RecvFrom(int flags, std::vector<u8>& message,
+ SockAddrIn* addr) = 0;
+
+ virtual std::pair<s32, Errno> Send(const std::vector<u8>& message, int flags) = 0;
+
+ virtual std::pair<s32, Errno> SendTo(u32 flags, const std::vector<u8>& message,
+ const SockAddrIn* addr) = 0;
+
+ virtual Errno SetLinger(bool enable, u32 linger) = 0;
- explicit Socket() = default;
- ~Socket();
+ virtual Errno SetReuseAddr(bool enable) = 0;
+
+ virtual Errno SetKeepAlive(bool enable) = 0;
+
+ virtual Errno SetBroadcast(bool enable) = 0;
+
+ virtual Errno SetSndBuf(u32 value) = 0;
+
+ virtual Errno SetRcvBuf(u32 value) = 0;
+
+ virtual Errno SetSndTimeo(u32 value) = 0;
+
+ virtual Errno SetRcvTimeo(u32 value) = 0;
+
+ virtual Errno SetNonBlock(bool enable) = 0;
+
+ virtual bool IsOpened() const = 0;
+
+ virtual void HandleProxyPacket(const ProxyPacket& packet) = 0;
+
+ SOCKET fd = INVALID_SOCKET;
+};
+
+class Socket : public SocketBase {
+public:
+ Socket() = default;
+ ~Socket() override;
Socket(const Socket&) = delete;
Socket& operator=(const Socket&) = delete;
@@ -37,57 +105,57 @@ public:
// Avoid closing sockets implicitly
Socket& operator=(Socket&&) noexcept = delete;
- Errno Initialize(Domain domain, Type type, Protocol protocol);
+ Errno Initialize(Domain domain, Type type, Protocol protocol) override;
- Errno Close();
+ Errno Close() override;
- std::pair<AcceptResult, Errno> Accept();
+ std::pair<AcceptResult, Errno> Accept() override;
- Errno Connect(SockAddrIn addr_in);
+ Errno Connect(SockAddrIn addr_in) override;
- std::pair<SockAddrIn, Errno> GetPeerName();
+ std::pair<SockAddrIn, Errno> GetPeerName() override;
- std::pair<SockAddrIn, Errno> GetSockName();
+ std::pair<SockAddrIn, Errno> GetSockName() override;
- Errno Bind(SockAddrIn addr);
+ Errno Bind(SockAddrIn addr) override;
- Errno Listen(s32 backlog);
+ Errno Listen(s32 backlog) override;
- Errno Shutdown(ShutdownHow how);
+ Errno Shutdown(ShutdownHow how) override;
- std::pair<s32, Errno> Recv(int flags, std::vector<u8>& message);
+ std::pair<s32, Errno> Recv(int flags, std::vector<u8>& message) override;
- std::pair<s32, Errno> RecvFrom(int flags, std::vector<u8>& message, SockAddrIn* addr);
+ std::pair<s32, Errno> RecvFrom(int flags, std::vector<u8>& message, SockAddrIn* addr) override;
- std::pair<s32, Errno> Send(const std::vector<u8>& message, int flags);
+ std::pair<s32, Errno> Send(const std::vector<u8>& message, int flags) override;
- std::pair<s32, Errno> SendTo(u32 flags, const std::vector<u8>& message, const SockAddrIn* addr);
+ std::pair<s32, Errno> SendTo(u32 flags, const std::vector<u8>& message,
+ const SockAddrIn* addr) override;
- Errno SetLinger(bool enable, u32 linger);
+ Errno SetLinger(bool enable, u32 linger) override;
- Errno SetReuseAddr(bool enable);
+ Errno SetReuseAddr(bool enable) override;
- Errno SetKeepAlive(bool enable);
+ Errno SetKeepAlive(bool enable) override;
- Errno SetBroadcast(bool enable);
+ Errno SetBroadcast(bool enable) override;
- Errno SetSndBuf(u32 value);
+ Errno SetSndBuf(u32 value) override;
- Errno SetRcvBuf(u32 value);
+ Errno SetRcvBuf(u32 value) override;
- Errno SetSndTimeo(u32 value);
+ Errno SetSndTimeo(u32 value) override;
- Errno SetRcvTimeo(u32 value);
+ Errno SetRcvTimeo(u32 value) override;
- Errno SetNonBlock(bool enable);
+ Errno SetNonBlock(bool enable) override;
- bool IsOpened() const;
+ template <typename T>
+ Errno SetSockOpt(SOCKET fd, int option, T value);
-#if defined(_WIN32)
- SOCKET fd = INVALID_SOCKET;
-#elif YUZU_UNIX
- int fd = -1;
-#endif
+ bool IsOpened() const override;
+
+ void HandleProxyPacket(const ProxyPacket& packet) override;
};
std::pair<s32, Errno> Poll(std::vector<PollFD>& poll_fds, s32 timeout);