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-rw-r--r--src/core/CMakeLists.txt3
-rw-r--r--src/core/hle/service/nifm/nifm.cpp13
-rw-r--r--src/core/hle/service/service.cpp2
-rw-r--r--src/core/hle/service/sockets/blocking_worker.h162
-rw-r--r--src/core/hle/service/sockets/bsd.cpp809
-rw-r--r--src/core/hle/service/sockets/bsd.h150
-rw-r--r--src/core/hle/service/sockets/sockets.cpp6
-rw-r--r--src/core/hle/service/sockets/sockets.h85
-rw-r--r--src/core/hle/service/sockets/sockets_translate.cpp165
-rw-r--r--src/core/hle/service/sockets/sockets_translate.h48
10 files changed, 1387 insertions, 56 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index c85c9485f..b96ca9374 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -491,6 +491,7 @@ add_library(core STATIC
hle/service/sm/controller.h
hle/service/sm/sm.cpp
hle/service/sm/sm.h
+ hle/service/sockets/blocking_worker.h
hle/service/sockets/bsd.cpp
hle/service/sockets/bsd.h
hle/service/sockets/ethc.cpp
@@ -501,6 +502,8 @@ add_library(core STATIC
hle/service/sockets/sfdnsres.h
hle/service/sockets/sockets.cpp
hle/service/sockets/sockets.h
+ hle/service/sockets/sockets_translate.cpp
+ hle/service/sockets/sockets_translate.h
hle/service/spl/csrng.cpp
hle/service/spl/csrng.h
hle/service/spl/module.cpp
diff --git a/src/core/hle/service/nifm/nifm.cpp b/src/core/hle/service/nifm/nifm.cpp
index 01ddcdbd6..2e9d95195 100644
--- a/src/core/hle/service/nifm/nifm.cpp
+++ b/src/core/hle/service/nifm/nifm.cpp
@@ -9,6 +9,7 @@
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/nifm/nifm.h"
#include "core/hle/service/service.h"
+#include "core/network/network.h"
#include "core/settings.h"
namespace Service::NIFM {
@@ -174,6 +175,16 @@ private:
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
+ void GetCurrentIpAddress(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
+ const auto [ipv4, error] = Network::GetHostIPv4Address();
+ UNIMPLEMENTED_IF(error != Network::Errno::SUCCESS);
+
+ IPC::ResponseBuilder rb{ctx, 3};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushRaw(ipv4);
+ }
void CreateTemporaryNetworkProfile(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "called");
@@ -235,7 +246,7 @@ IGeneralService::IGeneralService(Core::System& system)
{9, nullptr, "SetNetworkProfile"},
{10, &IGeneralService::RemoveNetworkProfile, "RemoveNetworkProfile"},
{11, nullptr, "GetScanDataOld"},
- {12, nullptr, "GetCurrentIpAddress"},
+ {12, &IGeneralService::GetCurrentIpAddress, "GetCurrentIpAddress"},
{13, nullptr, "GetCurrentAccessPointOld"},
{14, &IGeneralService::CreateTemporaryNetworkProfile, "CreateTemporaryNetworkProfile"},
{15, nullptr, "GetCurrentIpConfigInfo"},
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index fa5347af9..538f28495 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -246,7 +246,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
PSC::InstallInterfaces(*sm);
PSM::InstallInterfaces(*sm);
Set::InstallInterfaces(*sm);
- Sockets::InstallInterfaces(*sm);
+ Sockets::InstallInterfaces(*sm, system);
SPL::InstallInterfaces(*sm);
SSL::InstallInterfaces(*sm);
Time::InstallInterfaces(system);
diff --git a/src/core/hle/service/sockets/blocking_worker.h b/src/core/hle/service/sockets/blocking_worker.h
new file mode 100644
index 000000000..31ef6b821
--- /dev/null
+++ b/src/core/hle/service/sockets/blocking_worker.h
@@ -0,0 +1,162 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <atomic>
+#include <memory>
+#include <string>
+#include <string_view>
+#include <thread>
+#include <variant>
+#include <vector>
+
+#include <fmt/format.h>
+
+#include "common/assert.h"
+#include "common/microprofile.h"
+#include "common/thread.h"
+#include "core/core.h"
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/thread.h"
+#include "core/hle/kernel/writable_event.h"
+
+namespace Service::Sockets {
+
+/**
+ * Worker abstraction to execute blocking calls on host without blocking the guest thread
+ *
+ * @tparam Service Service where the work is executed
+ * @tparam ...Types Types of work to execute
+ */
+template <class Service, class... Types>
+class BlockingWorker {
+ using This = BlockingWorker<Service, Types...>;
+ using WorkVariant = std::variant<std::monostate, Types...>;
+
+public:
+ /// Create a new worker
+ static std::unique_ptr<This> Create(Core::System& system, Service* service,
+ std::string_view name) {
+ return std::unique_ptr<This>(new This(system, service, name));
+ }
+
+ ~BlockingWorker() {
+ while (!is_available.load(std::memory_order_relaxed)) {
+ // Busy wait until work is finished
+ std::this_thread::yield();
+ }
+ // Monostate means to exit the thread
+ work = std::monostate{};
+ work_event.Set();
+ thread.join();
+ }
+
+ /**
+ * Try to capture the worker to send work after a success
+ * @returns True when the worker has been successfully captured
+ */
+ bool TryCapture() {
+ bool expected = true;
+ return is_available.compare_exchange_weak(expected, false, std::memory_order_relaxed,
+ std::memory_order_relaxed);
+ }
+
+ /**
+ * Send work to this worker abstraction
+ * @see TryCapture must be called before attempting to call this function
+ */
+ template <class Work>
+ void SendWork(Work new_work) {
+ ASSERT_MSG(!is_available, "Trying to send work on a worker that's not captured");
+ work = std::move(new_work);
+ work_event.Set();
+ }
+
+ /// Generate a callback for @see SleepClientThread
+ template <class Work>
+ auto Callback() {
+ return [this](std::shared_ptr<Kernel::Thread>, Kernel::HLERequestContext& ctx,
+ Kernel::ThreadWakeupReason reason) {
+ ASSERT(reason == Kernel::ThreadWakeupReason::Signal);
+ std::get<Work>(work).Response(ctx);
+ is_available.store(true);
+ };
+ }
+
+ /// Get kernel event that will be signalled by the worker when the host operation finishes
+ std::shared_ptr<Kernel::WritableEvent> KernelEvent() const {
+ return kernel_event;
+ }
+
+private:
+ explicit BlockingWorker(Core::System& system, Service* service, std::string_view name) {
+ auto pair = Kernel::WritableEvent::CreateEventPair(system.Kernel(), std::string(name));
+ kernel_event = std::move(pair.writable);
+ thread = std::thread([this, &system, service, name] { Run(system, service, name); });
+ }
+
+ void Run(Core::System& system, Service* service, std::string_view name) {
+ system.RegisterHostThread();
+
+ const std::string thread_name = fmt::format("yuzu:{}", name);
+ MicroProfileOnThreadCreate(thread_name.c_str());
+ Common::SetCurrentThreadName(thread_name.c_str());
+
+ bool keep_running = true;
+ while (keep_running) {
+ work_event.Wait();
+
+ const auto visit_fn = [service, &keep_running](auto&& w) {
+ using T = std::decay_t<decltype(w)>;
+ if constexpr (std::is_same_v<T, std::monostate>) {
+ keep_running = false;
+ } else {
+ w.Execute(service);
+ }
+ };
+ std::visit(visit_fn, work);
+
+ kernel_event->Signal();
+ }
+ }
+
+ std::thread thread;
+ WorkVariant work;
+ Common::Event work_event;
+ std::shared_ptr<Kernel::WritableEvent> kernel_event;
+ std::atomic_bool is_available{true};
+};
+
+template <class Service, class... Types>
+class BlockingWorkerPool {
+ using Worker = BlockingWorker<Service, Types...>;
+
+public:
+ explicit BlockingWorkerPool(Core::System& system_, Service* service_)
+ : system{system_}, service{service_} {}
+
+ /// Returns a captured worker thread, creating new ones if necessary
+ Worker* CaptureWorker() {
+ for (auto& worker : workers) {
+ if (worker->TryCapture()) {
+ return worker.get();
+ }
+ }
+ auto new_worker = Worker::Create(system, service, fmt::format("BSD:{}", workers.size()));
+ [[maybe_unused]] const bool success = new_worker->TryCapture();
+ ASSERT(success);
+
+ return workers.emplace_back(std::move(new_worker)).get();
+ }
+
+private:
+ Core::System& system;
+ Service* const service;
+
+ std::vector<std::unique_ptr<Worker>> workers;
+};
+
+} // namespace Service::Sockets
diff --git a/src/core/hle/service/sockets/bsd.cpp b/src/core/hle/service/sockets/bsd.cpp
index 8d4952c0e..803505452 100644
--- a/src/core/hle/service/sockets/bsd.cpp
+++ b/src/core/hle/service/sockets/bsd.cpp
@@ -2,18 +2,138 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <array>
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include <fmt/format.h>
+
+#include "common/microprofile.h"
+#include "common/thread.h"
#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/thread.h"
#include "core/hle/service/sockets/bsd.h"
+#include "core/hle/service/sockets/sockets_translate.h"
+#include "core/network/network.h"
+#include "core/network/sockets.h"
namespace Service::Sockets {
+namespace {
+
+bool IsConnectionBased(Type type) {
+ switch (type) {
+ case Type::STREAM:
+ return true;
+ case Type::DGRAM:
+ return false;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented type={}", static_cast<int>(type));
+ return false;
+ }
+}
+
+} // Anonymous namespace
+
+void BSD::PollWork::Execute(BSD* bsd) {
+ std::tie(ret, bsd_errno) = bsd->PollImpl(write_buffer, read_buffer, nfds, timeout);
+}
+
+void BSD::PollWork::Response(Kernel::HLERequestContext& ctx) {
+ ctx.WriteBuffer(write_buffer);
+
+ IPC::ResponseBuilder rb{ctx, 4};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
+}
+
+void BSD::AcceptWork::Execute(BSD* bsd) {
+ std::tie(ret, bsd_errno) = bsd->AcceptImpl(fd, write_buffer);
+}
+
+void BSD::AcceptWork::Response(Kernel::HLERequestContext& ctx) {
+ ctx.WriteBuffer(write_buffer);
+
+ IPC::ResponseBuilder rb{ctx, 5};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
+ rb.Push<u32>(static_cast<u32>(write_buffer.size()));
+}
+
+void BSD::ConnectWork::Execute(BSD* bsd) {
+ bsd_errno = bsd->ConnectImpl(fd, addr);
+}
+
+void BSD::ConnectWork::Response(Kernel::HLERequestContext& ctx) {
+ IPC::ResponseBuilder rb{ctx, 4};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(bsd_errno == Errno::SUCCESS ? 0 : -1);
+ rb.PushEnum(bsd_errno);
+}
+
+void BSD::RecvWork::Execute(BSD* bsd) {
+ std::tie(ret, bsd_errno) = bsd->RecvImpl(fd, flags, message);
+}
+
+void BSD::RecvWork::Response(Kernel::HLERequestContext& ctx) {
+ ctx.WriteBuffer(message);
+
+ IPC::ResponseBuilder rb{ctx, 4};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
+}
+
+void BSD::RecvFromWork::Execute(BSD* bsd) {
+ std::tie(ret, bsd_errno) = bsd->RecvFromImpl(fd, flags, message, addr);
+}
+
+void BSD::RecvFromWork::Response(Kernel::HLERequestContext& ctx) {
+ ctx.WriteBuffer(message, 0);
+ if (!addr.empty()) {
+ ctx.WriteBuffer(addr, 1);
+ }
+
+ IPC::ResponseBuilder rb{ctx, 5};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
+ rb.Push<u32>(static_cast<u32>(addr.size()));
+}
+
+void BSD::SendWork::Execute(BSD* bsd) {
+ std::tie(ret, bsd_errno) = bsd->SendImpl(fd, flags, message);
+}
+
+void BSD::SendWork::Response(Kernel::HLERequestContext& ctx) {
+ IPC::ResponseBuilder rb{ctx, 4};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
+}
+
+void BSD::SendToWork::Execute(BSD* bsd) {
+ std::tie(ret, bsd_errno) = bsd->SendToImpl(fd, flags, message, addr);
+}
+
+void BSD::SendToWork::Response(Kernel::HLERequestContext& ctx) {
+ IPC::ResponseBuilder rb{ctx, 4};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
+}
+
void BSD::RegisterClient(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // bsd errno
+ rb.Push<s32>(0); // bsd errno
}
void BSD::StartMonitoring(Kernel::HLERequestContext& ctx) {
@@ -26,20 +146,19 @@ void BSD::StartMonitoring(Kernel::HLERequestContext& ctx) {
void BSD::Socket(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
+ const u32 domain = rp.Pop<u32>();
+ const u32 type = rp.Pop<u32>();
+ const u32 protocol = rp.Pop<u32>();
- u32 domain = rp.Pop<u32>();
- u32 type = rp.Pop<u32>();
- u32 protocol = rp.Pop<u32>();
-
- LOG_WARNING(Service, "(STUBBED) called domain={} type={} protocol={}", domain, type, protocol);
+ LOG_DEBUG(Service, "called. domain={} type={} protocol={}", domain, type, protocol);
- u32 fd = next_fd++;
+ const auto [fd, bsd_errno] = SocketImpl(static_cast<Domain>(domain), static_cast<Type>(type),
+ static_cast<Protocol>(protocol));
IPC::ResponseBuilder rb{ctx, 4};
-
rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(fd);
- rb.Push<u32>(0); // bsd errno
+ rb.Push<s32>(fd);
+ rb.PushEnum(bsd_errno);
}
void BSD::Select(Kernel::HLERequestContext& ctx) {
@@ -52,67 +171,663 @@ void BSD::Select(Kernel::HLERequestContext& ctx) {
rb.Push<u32>(0); // bsd errno
}
+void BSD::Poll(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const s32 nfds = rp.Pop<s32>();
+ const s32 timeout = rp.Pop<s32>();
+
+ LOG_DEBUG(Service, "called. nfds={} timeout={}", nfds, timeout);
+
+ ExecuteWork(ctx, "BSD:Poll", timeout != 0,
+ PollWork{
+ .nfds = nfds,
+ .timeout = timeout,
+ .read_buffer = ctx.ReadBuffer(),
+ .write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
+ });
+}
+
+void BSD::Accept(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+
+ LOG_DEBUG(Service, "called. fd={}", fd);
+
+ ExecuteWork(ctx, "BSD:Accept", IsBlockingSocket(fd),
+ AcceptWork{
+ .fd = fd,
+ .write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
+ });
+}
+
void BSD::Bind(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
- IPC::ResponseBuilder rb{ctx, 4};
+ LOG_DEBUG(Service, "called. fd={} addrlen={}", fd, ctx.GetReadBufferSize());
- rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // ret
- rb.Push<u32>(0); // bsd errno
+ BuildErrnoResponse(ctx, BindImpl(fd, ctx.ReadBuffer()));
}
void BSD::Connect(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
- IPC::ResponseBuilder rb{ctx, 4};
+ LOG_DEBUG(Service, "called. fd={} addrlen={}", fd, ctx.GetReadBufferSize());
+
+ ExecuteWork(ctx, "BSD:Connect", IsBlockingSocket(fd),
+ ConnectWork{
+ .fd = fd,
+ .addr = ctx.ReadBuffer(),
+ });
+}
+
+void BSD::GetPeerName(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+
+ LOG_DEBUG(Service, "called. fd={}", fd);
+ std::vector<u8> write_buffer(ctx.GetWriteBufferSize());
+ const Errno bsd_errno = GetPeerNameImpl(fd, write_buffer);
+
+ ctx.WriteBuffer(write_buffer);
+
+ IPC::ResponseBuilder rb{ctx, 5};
rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // ret
- rb.Push<u32>(0); // bsd errno
+ rb.Push<s32>(bsd_errno != Errno::SUCCESS ? -1 : 0);
+ rb.PushEnum(bsd_errno);
+ rb.Push<u32>(static_cast<u32>(write_buffer.size()));
+}
+
+void BSD::GetSockName(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+
+ LOG_DEBUG(Service, "called. fd={}", fd);
+
+ std::vector<u8> write_buffer(ctx.GetWriteBufferSize());
+ const Errno bsd_errno = GetSockNameImpl(fd, write_buffer);
+
+ ctx.WriteBuffer(write_buffer);
+
+ IPC::ResponseBuilder rb{ctx, 5};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<s32>(bsd_errno != Errno::SUCCESS ? -1 : 0);
+ rb.PushEnum(bsd_errno);
+ rb.Push<u32>(static_cast<u32>(write_buffer.size()));
}
void BSD::Listen(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+ const s32 backlog = rp.Pop<s32>();
- IPC::ResponseBuilder rb{ctx, 4};
+ LOG_DEBUG(Service, "called. fd={} backlog={}", fd, backlog);
+
+ BuildErrnoResponse(ctx, ListenImpl(fd, backlog));
+}
+
+void BSD::Fcntl(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+ const s32 cmd = rp.Pop<s32>();
+ const s32 arg = rp.Pop<s32>();
+ LOG_DEBUG(Service, "called. fd={} cmd={} arg={}", fd, cmd, arg);
+
+ const auto [ret, bsd_errno] = FcntlImpl(fd, static_cast<FcntlCmd>(cmd), arg);
+
+ IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // ret
- rb.Push<u32>(0); // bsd errno
+ rb.Push<s32>(ret);
+ rb.PushEnum(bsd_errno);
}
void BSD::SetSockOpt(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
- IPC::ResponseBuilder rb{ctx, 4};
+ const s32 fd = rp.Pop<s32>();
+ const u32 level = rp.Pop<u32>();
+ const OptName optname = static_cast<OptName>(rp.Pop<u32>());
- rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // ret
- rb.Push<u32>(0); // bsd errno
+ const std::vector<u8> buffer = ctx.ReadBuffer();
+ const u8* optval = buffer.empty() ? nullptr : buffer.data();
+ size_t optlen = buffer.size();
+
+ std::array<u64, 2> values;
+ if ((optname == OptName::SNDTIMEO || optname == OptName::RCVTIMEO) && buffer.size() == 8) {
+ std::memcpy(values.data(), buffer.data(), sizeof(values));
+ optlen = sizeof(values);
+ optval = reinterpret_cast<const u8*>(values.data());
+ }
+
+ LOG_DEBUG(Service, "called. fd={} level={} optname=0x{:x} optlen={}", fd, level,
+ static_cast<u32>(optname), optlen);
+
+ BuildErrnoResponse(ctx, SetSockOptImpl(fd, level, optname, optlen, optval));
+}
+
+void BSD::Shutdown(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+
+ const s32 fd = rp.Pop<s32>();
+ const s32 how = rp.Pop<s32>();
+
+ LOG_DEBUG(Service, "called. fd={} how={}", fd, how);
+
+ BuildErrnoResponse(ctx, ShutdownImpl(fd, how));
+}
+
+void BSD::Recv(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+
+ const s32 fd = rp.Pop<s32>();
+ const u32 flags = rp.Pop<u32>();
+
+ LOG_DEBUG(Service, "called. fd={} flags=0x{:x} len={}", fd, flags, ctx.GetWriteBufferSize());
+
+ ExecuteWork(ctx, "BSD:Recv", IsBlockingSocket(fd),
+ RecvWork{
+ .fd = fd,
+ .flags = flags,
+ .message = std::vector<u8>(ctx.GetWriteBufferSize()),
+ });
+}
+
+void BSD::RecvFrom(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+
+ const s32 fd = rp.Pop<s32>();
+ const u32 flags = rp.Pop<u32>();
+
+ LOG_DEBUG(Service, "called. fd={} flags=0x{:x} len={} addrlen={}", fd, flags,
+ ctx.GetWriteBufferSize(0), ctx.GetWriteBufferSize(1));
+
+ ExecuteWork(ctx, "BSD:RecvFrom", IsBlockingSocket(fd),
+ RecvFromWork{
+ .fd = fd,
+ .flags = flags,
+ .message = std::vector<u8>(ctx.GetWriteBufferSize(0)),
+ .addr = std::vector<u8>(ctx.GetWriteBufferSize(1)),
+ });
+}
+
+void BSD::Send(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+
+ const s32 fd = rp.Pop<s32>();
+ const u32 flags = rp.Pop<u32>();
+
+ LOG_DEBUG(Service, "called. fd={} flags=0x{:x} len={}", fd, flags, ctx.GetReadBufferSize());
+
+ ExecuteWork(ctx, "BSD:Send", IsBlockingSocket(fd),
+ SendWork{
+ .fd = fd,
+ .flags = flags,
+ .message = ctx.ReadBuffer(),
+ });
}
void BSD::SendTo(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+ const u32 flags = rp.Pop<u32>();
+
+ LOG_DEBUG(Service, "called. fd={} flags=0x{} len={} addrlen={}", fd, flags,
+ ctx.GetReadBufferSize(0), ctx.GetReadBufferSize(1));
+
+ ExecuteWork(ctx, "BSD:SendTo", IsBlockingSocket(fd),
+ SendToWork{
+ .fd = fd,
+ .flags = flags,
+ .message = ctx.ReadBuffer(0),
+ .addr = ctx.ReadBuffer(1),
+ });
+}
- IPC::ResponseBuilder rb{ctx, 4};
+void BSD::Write(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
- rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // ret
- rb.Push<u32>(0); // bsd errno
+ LOG_DEBUG(Service, "called. fd={} len={}", fd, ctx.GetReadBufferSize());
+
+ ExecuteWork(ctx, "BSD:Write", IsBlockingSocket(fd),
+ SendWork{
+ .fd = fd,
+ .flags = 0,
+ .message = ctx.ReadBuffer(),
+ });
}
void BSD::Close(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ const s32 fd = rp.Pop<s32>();
+
+ LOG_DEBUG(Service, "called. fd={}", fd);
+
+ BuildErrnoResponse(ctx, CloseImpl(fd));
+}
+
+template <typename Work>
+void BSD::ExecuteWork(Kernel::HLERequestContext& ctx, std::string_view sleep_reason,
+ bool is_blocking, Work work) {
+ if (!is_blocking) {
+ work.Execute(this);
+ work.Response(ctx);
+ return;
+ }
+
+ // Signal a dummy response to make IPC validation happy
+ // This will be overwritten by the SleepClientThread callback
+ work.Response(ctx);
+
+ auto worker = worker_pool.CaptureWorker();
+
+ ctx.SleepClientThread(std::string(sleep_reason), std::numeric_limits<u64>::max(),
+ worker->Callback<Work>(), worker->KernelEvent());
+
+ worker->SendWork(std::move(work));
+}
+
+std::pair<s32, Errno> BSD::SocketImpl(Domain domain, Type type, Protocol protocol) {
+ if (type == Type::SEQPACKET) {
+ UNIMPLEMENTED_MSG("SOCK_SEQPACKET errno management");
+ } else if (type == Type::RAW && (domain != Domain::INET || protocol != Protocol::ICMP)) {
+ UNIMPLEMENTED_MSG("SOCK_RAW errno management");
+ }
+
+ [[maybe_unused]] const bool unk_flag = (static_cast<u32>(type) & 0x20000000) != 0;
+ UNIMPLEMENTED_IF_MSG(unk_flag, "Unknown flag in type");
+ type = static_cast<Type>(static_cast<u32>(type) & ~0x20000000);
+
+ const s32 fd = FindFreeFileDescriptorHandle();
+ if (fd < 0) {
+ LOG_ERROR(Service, "No more file descriptors available");
+ return {-1, Errno::MFILE};
+ }
+
+ FileDescriptor& descriptor = file_descriptors[fd].emplace();
+ // ENONMEM might be thrown here
+
+ LOG_INFO(Service, "New socket fd={}", fd);
+
+ descriptor.socket = std::make_unique<Network::Socket>();
+ descriptor.socket->Initialize(Translate(domain), Translate(type), Translate(type, protocol));
+ descriptor.is_connection_based = IsConnectionBased(type);
+
+ return {fd, Errno::SUCCESS};
+}
+std::pair<s32, Errno> BSD::PollImpl(std::vector<u8>& write_buffer, std::vector<u8> read_buffer,
+ s32 nfds, s32 timeout) {
+ if (write_buffer.size() < nfds * sizeof(PollFD)) {
+ return {-1, Errno::INVAL};
+ }
+
+ if (nfds == 0) {
+ // When no entries are provided, -1 is returned with errno zero
+ return {-1, Errno::SUCCESS};
+ }
+
+ const size_t length = std::min(read_buffer.size(), write_buffer.size());
+ std::vector<PollFD> fds(nfds);
+ std::memcpy(fds.data(), read_buffer.data(), length);
+
+ if (timeout >= 0) {
+ const s64 seconds = timeout / 1000;
+ const u64 nanoseconds = 1'000'000 * (static_cast<u64>(timeout) % 1000);
+
+ if (seconds < 0) {
+ return {-1, Errno::INVAL};
+ }
+ if (nanoseconds > 999'999'999) {
+ return {-1, Errno::INVAL};
+ }
+ } else if (timeout != -1) {
+ return {-1, Errno::INVAL};
+ }
+
+ for (PollFD& pollfd : fds) {
+ ASSERT(pollfd.revents == 0);
+
+ if (pollfd.fd > MAX_FD || pollfd.fd < 0) {
+ LOG_ERROR(Service, "File descriptor handle={} is invalid", pollfd.fd);
+ pollfd.revents = 0;
+ return {0, Errno::SUCCESS};
+ }
+
+ std::optional<FileDescriptor>& descriptor = file_descriptors[pollfd.fd];
+ if (!descriptor) {
+ LOG_ERROR(Service, "File descriptor handle={} is not allocated", pollfd.fd);
+ pollfd.revents = POLL_NVAL;
+ return {0, Errno::SUCCESS};
+ }
+ }
+
+ std::vector<Network::PollFD> host_pollfds(fds.size());
+ std::transform(fds.begin(), fds.end(), host_pollfds.begin(), [this](PollFD pollfd) {
+ Network::PollFD result;
+ result.socket = file_descriptors[pollfd.fd]->socket.get();
+ result.events = TranslatePollEventsToHost(pollfd.events);
+ result.revents = 0;
+ return result;
+ });
+
+ const auto result = Network::Poll(host_pollfds, timeout);
+
+ const size_t num = host_pollfds.size();
+ for (size_t i = 0; i < num; ++i) {
+ fds[i].revents = TranslatePollEventsToGuest(host_pollfds[i].revents);
+ }
+ std::memcpy(write_buffer.data(), fds.data(), length);
+
+ return Translate(result);
+}
+
+std::pair<s32, Errno> BSD::AcceptImpl(s32 fd, std::vector<u8>& write_buffer) {
+ if (!IsFileDescriptorValid(fd)) {
+ return {-1, Errno::BADF};
+ }
+
+ const s32 new_fd = FindFreeFileDescriptorHandle();
+ if (new_fd < 0) {
+ LOG_ERROR(Service, "No more file descriptors available");
+ return {-1, Errno::MFILE};
+ }
+
+ FileDescriptor& descriptor = *file_descriptors[fd];
+ auto [result, bsd_errno] = descriptor.socket->Accept();
+ if (bsd_errno != Network::Errno::SUCCESS) {
+ return {-1, Translate(bsd_errno)};
+ }
+
+ FileDescriptor& new_descriptor = file_descriptors[new_fd].emplace();
+ new_descriptor.socket = std::move(result.socket);
+ new_descriptor.is_connection_based = descriptor.is_connection_based;
+
+ ASSERT(write_buffer.size() == sizeof(SockAddrIn));
+ const SockAddrIn guest_addr_in = Translate(result.sockaddr_in);
+ std::memcpy(write_buffer.data(), &guest_addr_in, sizeof(guest_addr_in));
+
+ return {new_fd, Errno::SUCCESS};
+}
+
+Errno BSD::BindImpl(s32 fd, const std::vector<u8>& addr) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+ ASSERT(addr.size() == sizeof(SockAddrIn));
+ SockAddrIn addr_in;
+ std::memcpy(&addr_in, addr.data(), sizeof(addr_in));
+
+ return Translate(file_descriptors[fd]->socket->Bind(Translate(addr_in)));
+}
+
+Errno BSD::ConnectImpl(s32 fd, const std::vector<u8>& addr) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+
+ UNIMPLEMENTED_IF(addr.size() != sizeof(SockAddrIn));
+ SockAddrIn addr_in;
+ std::memcpy(&addr_in, addr.data(), sizeof(addr_in));
+
+ return Translate(file_descriptors[fd]->socket->Connect(Translate(addr_in)));
+}
+
+Errno BSD::GetPeerNameImpl(s32 fd, std::vector<u8>& write_buffer) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+
+ const auto [addr_in, bsd_errno] = file_descriptors[fd]->socket->GetPeerName();
+ if (bsd_errno != Network::Errno::SUCCESS) {
+ return Translate(bsd_errno);
+ }
+ const SockAddrIn guest_addrin = Translate(addr_in);
+
+ ASSERT(write_buffer.size() == sizeof(guest_addrin));
+ std::memcpy(write_buffer.data(), &guest_addrin, sizeof(guest_addrin));
+ return Translate(bsd_errno);
+}
+
+Errno BSD::GetSockNameImpl(s32 fd, std::vector<u8>& write_buffer) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+
+ const auto [addr_in, bsd_errno] = file_descriptors[fd]->socket->GetSockName();
+ if (bsd_errno != Network::Errno::SUCCESS) {
+ return Translate(bsd_errno);
+ }
+ const SockAddrIn guest_addrin = Translate(addr_in);
+
+ ASSERT(write_buffer.size() == sizeof(guest_addrin));
+ std::memcpy(write_buffer.data(), &guest_addrin, sizeof(guest_addrin));
+ return Translate(bsd_errno);
+}
+
+Errno BSD::ListenImpl(s32 fd, s32 backlog) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+ return Translate(file_descriptors[fd]->socket->Listen(backlog));
+}
+
+std::pair<s32, Errno> BSD::FcntlImpl(s32 fd, FcntlCmd cmd, s32 arg) {
+ if (!IsFileDescriptorValid(fd)) {
+ return {-1, Errno::BADF};
+ }
+
+ FileDescriptor& descriptor = *file_descriptors[fd];
+
+ switch (cmd) {
+ case FcntlCmd::GETFL:
+ ASSERT(arg == 0);
+ return {descriptor.flags, Errno::SUCCESS};
+ case FcntlCmd::SETFL: {
+ const bool enable = (arg & FLAG_O_NONBLOCK) != 0;
+ const Errno bsd_errno = Translate(descriptor.socket->SetNonBlock(enable));
+ if (bsd_errno != Errno::SUCCESS) {
+ return {-1, bsd_errno};
+ }
+ descriptor.flags = arg;
+ return {0, Errno::SUCCESS};
+ }
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented cmd={}", static_cast<int>(cmd));
+ return {-1, Errno::SUCCESS};
+ }
+}
+
+Errno BSD::SetSockOptImpl(s32 fd, u32 level, OptName optname, size_t optlen, const void* optval) {
+ UNIMPLEMENTED_IF(level != 0xffff); // SOL_SOCKET
+
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+
+ Network::Socket* const socket = file_descriptors[fd]->socket.get();
+
+ if (optname == OptName::LINGER) {
+ ASSERT(optlen == sizeof(Linger));
+ Linger linger;
+ std::memcpy(&linger, optval, sizeof(linger));
+ ASSERT(linger.onoff == 0 || linger.onoff == 1);
+
+ return Translate(socket->SetLinger(linger.onoff != 0, linger.linger));
+ }
+
+ ASSERT(optlen == sizeof(u32));
+ u32 value;
+ std::memcpy(&value, optval, sizeof(value));
+
+ switch (optname) {
+ case OptName::REUSEADDR:
+ ASSERT(value == 0 || value == 1);
+ return Translate(socket->SetReuseAddr(value != 0));
+ case OptName::BROADCAST:
+ ASSERT(value == 0 || value == 1);
+ return Translate(socket->SetBroadcast(value != 0));
+ case OptName::SNDBUF:
+ return Translate(socket->SetSndBuf(value));
+ case OptName::RCVBUF:
+ return Translate(socket->SetRcvBuf(value));
+ case OptName::SNDTIMEO:
+ return Translate(socket->SetSndTimeo(value));
+ case OptName::RCVTIMEO:
+ return Translate(socket->SetRcvTimeo(value));
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented optname={}", static_cast<int>(optname));
+ return Errno::SUCCESS;
+ }
+}
+
+Errno BSD::ShutdownImpl(s32 fd, s32 how) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+ const Network::ShutdownHow host_how = Translate(static_cast<ShutdownHow>(how));
+ return Translate(file_descriptors[fd]->socket->Shutdown(host_how));
+}
+
+std::pair<s32, Errno> BSD::RecvImpl(s32 fd, u32 flags, std::vector<u8>& message) {
+ if (!IsFileDescriptorValid(fd)) {
+ return {-1, Errno::BADF};
+ }
+ return Translate(file_descriptors[fd]->socket->Recv(flags, message));
+}
+
+std::pair<s32, Errno> BSD::RecvFromImpl(s32 fd, u32 flags, std::vector<u8>& message,
+ std::vector<u8>& addr) {
+ if (!IsFileDescriptorValid(fd)) {
+ return {-1, Errno::BADF};
+ }
+
+ FileDescriptor& descriptor = *file_descriptors[fd];
+
+ Network::SockAddrIn addr_in{};
+ Network::SockAddrIn* p_addr_in = nullptr;
+ if (descriptor.is_connection_based) {
+ // Connection based file descriptors (e.g. TCP) zero addr
+ addr.clear();
+ } else {
+ p_addr_in = &addr_in;
+ }
+
+ // Apply flags
+ if ((flags & FLAG_MSG_DONTWAIT) != 0) {
+ flags &= ~FLAG_MSG_DONTWAIT;
+ if ((descriptor.flags & FLAG_O_NONBLOCK) == 0) {
+ descriptor.socket->SetNonBlock(true);
+ }
+ }
+
+ const auto [ret, bsd_errno] = Translate(descriptor.socket->RecvFrom(flags, message, p_addr_in));
+
+ // Restore original state
+ if ((descriptor.flags & FLAG_O_NONBLOCK) == 0) {
+ descriptor.socket->SetNonBlock(false);
+ }
+
+ if (p_addr_in) {
+ if (ret < 0) {
+ addr.clear();
+ } else {
+ ASSERT(addr.size() == sizeof(SockAddrIn));
+ const SockAddrIn result = Translate(addr_in);
+ std::memcpy(addr.data(), &result, sizeof(result));
+ }
+ }
+
+ return {ret, bsd_errno};
+}
+
+std::pair<s32, Errno> BSD::SendImpl(s32 fd, u32 flags, const std::vector<u8>& message) {
+ if (!IsFileDescriptorValid(fd)) {
+ return {-1, Errno::BADF};
+ }
+ return Translate(file_descriptors[fd]->socket->Send(message, flags));
+}
+
+std::pair<s32, Errno> BSD::SendToImpl(s32 fd, u32 flags, const std::vector<u8>& message,
+ const std::vector<u8>& addr) {
+ if (!IsFileDescriptorValid(fd)) {
+ return {-1, Errno::BADF};
+ }
+
+ Network::SockAddrIn addr_in;
+ Network::SockAddrIn* p_addr_in = nullptr;
+ if (!addr.empty()) {
+ ASSERT(addr.size() == sizeof(SockAddrIn));
+ SockAddrIn guest_addr_in;
+ std::memcpy(&guest_addr_in, addr.data(), sizeof(guest_addr_in));
+ addr_in = Translate(guest_addr_in);
+ }
+
+ return Translate(file_descriptors[fd]->socket->SendTo(flags, message, p_addr_in));
+}
+
+Errno BSD::CloseImpl(s32 fd) {
+ if (!IsFileDescriptorValid(fd)) {
+ return Errno::BADF;
+ }
+
+ const Errno bsd_errno = Translate(file_descriptors[fd]->socket->Close());
+ if (bsd_errno != Errno::SUCCESS) {
+ return bsd_errno;
+ }
+
+ LOG_INFO(Service, "Close socket fd={}", fd);
+
+ file_descriptors[fd].reset();
+ return bsd_errno;
+}
+
+s32 BSD::FindFreeFileDescriptorHandle() noexcept {
+ for (s32 fd = 0; fd < static_cast<s32>(file_descriptors.size()); ++fd) {
+ if (!file_descriptors[fd]) {
+ return fd;
+ }
+ }
+ return -1;
+}
+
+bool BSD::IsFileDescriptorValid(s32 fd) const noexcept {
+ if (fd > MAX_FD || fd < 0) {
+ LOG_ERROR(Service, "Invalid file descriptor handle={}", fd);
+ return false;
+ }
+ if (!file_descriptors[fd]) {
+ LOG_ERROR(Service, "File descriptor handle={} is not allocated", fd);
+ return false;
+ }
+ return true;
+}
+
+bool BSD::IsBlockingSocket(s32 fd) const noexcept {
+ // Inform invalid sockets as non-blocking
+ // This way we avoid using a worker thread as it will fail without blocking host
+ if (fd > MAX_FD || fd < 0) {
+ return false;
+ }
+ if (!file_descriptors[fd]) {
+ return false;
+ }
+ return (file_descriptors[fd]->flags & FLAG_O_NONBLOCK) != 0;
+}
+
+void BSD::BuildErrnoResponse(Kernel::HLERequestContext& ctx, Errno bsd_errno) const noexcept {
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
- rb.Push<u32>(0); // ret
- rb.Push<u32>(0); // bsd errno
+ rb.Push<s32>(bsd_errno == Errno::SUCCESS ? 0 : -1);
+ rb.PushEnum(bsd_errno);
}
-BSD::BSD(const char* name) : ServiceFramework(name) {
+BSD::BSD(Core::System& system, const char* name)
+ : ServiceFramework(name), worker_pool{system, this} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &BSD::RegisterClient, "RegisterClient"},
@@ -121,25 +836,25 @@ BSD::BSD(const char* name) : ServiceFramework(name) {
{3, nullptr, "SocketExempt"},
{4, nullptr, "Open"},
{5, &BSD::Select, "Select"},
- {6, nullptr, "Poll"},
+ {6, &BSD::Poll, "Poll"},
{7, nullptr, "Sysctl"},
- {8, nullptr, "Recv"},
- {9, nullptr, "RecvFrom"},
- {10, nullptr, "Send"},
+ {8, &BSD::Recv, "Recv"},
+ {9, &BSD::RecvFrom, "RecvFrom"},
+ {10, &BSD::Send, "Send"},
{11, &BSD::SendTo, "SendTo"},
- {12, nullptr, "Accept"},
+ {12, &BSD::Accept, "Accept"},
{13, &BSD::Bind, "Bind"},
{14, &BSD::Connect, "Connect"},
- {15, nullptr, "GetPeerName"},
- {16, nullptr, "GetSockName"},
+ {15, &BSD::GetPeerName, "GetPeerName"},
+ {16, &BSD::GetSockName, "GetSockName"},
{17, nullptr, "GetSockOpt"},
{18, &BSD::Listen, "Listen"},
{19, nullptr, "Ioctl"},
- {20, nullptr, "Fcntl"},
+ {20, &BSD::Fcntl, "Fcntl"},
{21, &BSD::SetSockOpt, "SetSockOpt"},
- {22, nullptr, "Shutdown"},
+ {22, &BSD::Shutdown, "Shutdown"},
{23, nullptr, "ShutdownAllSockets"},
- {24, nullptr, "Write"},
+ {24, &BSD::Write, "Write"},
{25, nullptr, "Read"},
{26, &BSD::Close, "Close"},
{27, nullptr, "DuplicateSocket"},
diff --git a/src/core/hle/service/sockets/bsd.h b/src/core/hle/service/sockets/bsd.h
index 3098e3baf..357531951 100644
--- a/src/core/hle/service/sockets/bsd.h
+++ b/src/core/hle/service/sockets/bsd.h
@@ -4,30 +4,174 @@
#pragma once
+#include <memory>
+#include <string_view>
+#include <vector>
+
+#include "common/common_types.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/service/service.h"
+#include "core/hle/service/sockets/blocking_worker.h"
+#include "core/hle/service/sockets/sockets.h"
+
+namespace Core {
+class System;
+}
+
+namespace Network {
+class Socket;
+}
namespace Service::Sockets {
class BSD final : public ServiceFramework<BSD> {
public:
- explicit BSD(const char* name);
+ explicit BSD(Core::System& system, const char* name);
~BSD() override;
private:
+ /// Maximum number of file descriptors
+ static constexpr size_t MAX_FD = 128;
+
+ struct FileDescriptor {
+ std::unique_ptr<Network::Socket> socket;
+ s32 flags = 0;
+ bool is_connection_based = false;
+ };
+
+ struct PollWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 nfds;
+ s32 timeout;
+ std::vector<u8> read_buffer;
+ std::vector<u8> write_buffer;
+ s32 ret{};
+ Errno bsd_errno{};
+ };
+
+ struct AcceptWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 fd;
+ std::vector<u8> write_buffer;
+ s32 ret{};
+ Errno bsd_errno{};
+ };
+
+ struct ConnectWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 fd;
+ std::vector<u8> addr;
+ Errno bsd_errno{};
+ };
+
+ struct RecvWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 fd;
+ u32 flags;
+ std::vector<u8> message;
+ s32 ret{};
+ Errno bsd_errno{};
+ };
+
+ struct RecvFromWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 fd;
+ u32 flags;
+ std::vector<u8> message;
+ std::vector<u8> addr;
+ s32 ret{};
+ Errno bsd_errno{};
+ };
+
+ struct SendWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 fd;
+ u32 flags;
+ std::vector<u8> message;
+ s32 ret{};
+ Errno bsd_errno{};
+ };
+
+ struct SendToWork {
+ void Execute(BSD* bsd);
+ void Response(Kernel::HLERequestContext& ctx);
+
+ s32 fd;
+ u32 flags;
+ std::vector<u8> message;
+ std::vector<u8> addr;
+ s32 ret{};
+ Errno bsd_errno{};
+ };
+
void RegisterClient(Kernel::HLERequestContext& ctx);
void StartMonitoring(Kernel::HLERequestContext& ctx);
void Socket(Kernel::HLERequestContext& ctx);
void Select(Kernel::HLERequestContext& ctx);
+ void Poll(Kernel::HLERequestContext& ctx);
+ void Accept(Kernel::HLERequestContext& ctx);
void Bind(Kernel::HLERequestContext& ctx);
void Connect(Kernel::HLERequestContext& ctx);
+ void GetPeerName(Kernel::HLERequestContext& ctx);
+ void GetSockName(Kernel::HLERequestContext& ctx);
void Listen(Kernel::HLERequestContext& ctx);
+ void Fcntl(Kernel::HLERequestContext& ctx);
void SetSockOpt(Kernel::HLERequestContext& ctx);
+ void Shutdown(Kernel::HLERequestContext& ctx);
+ void Recv(Kernel::HLERequestContext& ctx);
+ void RecvFrom(Kernel::HLERequestContext& ctx);
+ void Send(Kernel::HLERequestContext& ctx);
void SendTo(Kernel::HLERequestContext& ctx);
+ void Write(Kernel::HLERequestContext& ctx);
void Close(Kernel::HLERequestContext& ctx);
- /// Id to use for the next open file descriptor.
- u32 next_fd = 1;
+ template <typename Work>
+ void ExecuteWork(Kernel::HLERequestContext& ctx, std::string_view sleep_reason,
+ bool is_blocking, Work work);
+
+ std::pair<s32, Errno> SocketImpl(Domain domain, Type type, Protocol protocol);
+ std::pair<s32, Errno> PollImpl(std::vector<u8>& write_buffer, std::vector<u8> read_buffer,
+ s32 nfds, s32 timeout);
+ std::pair<s32, Errno> AcceptImpl(s32 fd, std::vector<u8>& write_buffer);
+ Errno BindImpl(s32 fd, const std::vector<u8>& addr);
+ Errno ConnectImpl(s32 fd, const std::vector<u8>& addr);
+ Errno GetPeerNameImpl(s32 fd, std::vector<u8>& write_buffer);
+ Errno GetSockNameImpl(s32 fd, std::vector<u8>& write_buffer);
+ Errno ListenImpl(s32 fd, s32 backlog);
+ std::pair<s32, Errno> FcntlImpl(s32 fd, FcntlCmd cmd, s32 arg);
+ Errno SetSockOptImpl(s32 fd, u32 level, OptName optname, size_t optlen, const void* optval);
+ Errno ShutdownImpl(s32 fd, s32 how);
+ std::pair<s32, Errno> RecvImpl(s32 fd, u32 flags, std::vector<u8>& message);
+ std::pair<s32, Errno> RecvFromImpl(s32 fd, u32 flags, std::vector<u8>& message,
+ std::vector<u8>& addr);
+ std::pair<s32, Errno> SendImpl(s32 fd, u32 flags, const std::vector<u8>& message);
+ std::pair<s32, Errno> SendToImpl(s32 fd, u32 flags, const std::vector<u8>& message,
+ const std::vector<u8>& addr);
+ Errno CloseImpl(s32 fd);
+
+ s32 FindFreeFileDescriptorHandle() noexcept;
+ bool IsFileDescriptorValid(s32 fd) const noexcept;
+ bool IsBlockingSocket(s32 fd) const noexcept;
+
+ void BuildErrnoResponse(Kernel::HLERequestContext& ctx, Errno bsd_errno) const noexcept;
+
+ std::array<std::optional<FileDescriptor>, MAX_FD> file_descriptors;
+
+ BlockingWorkerPool<BSD, PollWork, AcceptWork, ConnectWork, RecvWork, RecvFromWork, SendWork,
+ SendToWork>
+ worker_pool;
};
class BSDCFG final : public ServiceFramework<BSDCFG> {
diff --git a/src/core/hle/service/sockets/sockets.cpp b/src/core/hle/service/sockets/sockets.cpp
index 08d2d306a..1d27f7906 100644
--- a/src/core/hle/service/sockets/sockets.cpp
+++ b/src/core/hle/service/sockets/sockets.cpp
@@ -10,9 +10,9 @@
namespace Service::Sockets {
-void InstallInterfaces(SM::ServiceManager& service_manager) {
- std::make_shared<BSD>("bsd:s")->InstallAsService(service_manager);
- std::make_shared<BSD>("bsd:u")->InstallAsService(service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+ std::make_shared<BSD>(system, "bsd:s")->InstallAsService(service_manager);
+ std::make_shared<BSD>(system, "bsd:u")->InstallAsService(service_manager);
std::make_shared<BSDCFG>()->InstallAsService(service_manager);
std::make_shared<ETHC_C>()->InstallAsService(service_manager);
diff --git a/src/core/hle/service/sockets/sockets.h b/src/core/hle/service/sockets/sockets.h
index ca8a6a7e0..89a410076 100644
--- a/src/core/hle/service/sockets/sockets.h
+++ b/src/core/hle/service/sockets/sockets.h
@@ -4,11 +4,94 @@
#pragma once
+#include "common/common_types.h"
#include "core/hle/service/service.h"
+namespace Core {
+class System;
+}
+
namespace Service::Sockets {
+enum class Errno : u32 {
+ SUCCESS = 0,
+ BADF = 9,
+ AGAIN = 11,
+ INVAL = 22,
+ MFILE = 24,
+ NOTCONN = 107,
+};
+
+enum class Domain : u32 {
+ INET = 2,
+};
+
+enum class Type : u32 {
+ STREAM = 1,
+ DGRAM = 2,
+ RAW = 3,
+ SEQPACKET = 5,
+};
+
+enum class Protocol : u32 {
+ UNSPECIFIED = 0,
+ ICMP = 1,
+ TCP = 6,
+ UDP = 17,
+};
+
+enum class OptName : u32 {
+ REUSEADDR = 0x4,
+ BROADCAST = 0x20,
+ LINGER = 0x80,
+ SNDBUF = 0x1001,
+ RCVBUF = 0x1002,
+ SNDTIMEO = 0x1005,
+ RCVTIMEO = 0x1006,
+};
+
+enum class ShutdownHow : s32 {
+ RD = 0,
+ WR = 1,
+ RDWR = 2,
+};
+
+enum class FcntlCmd : s32 {
+ GETFL = 3,
+ SETFL = 4,
+};
+
+struct SockAddrIn {
+ u8 len;
+ u8 family;
+ u16 portno;
+ std::array<u8, 4> ip;
+ std::array<u8, 8> zeroes;
+};
+
+struct PollFD {
+ s32 fd;
+ u16 events;
+ u16 revents;
+};
+
+struct Linger {
+ u32 onoff;
+ u32 linger;
+};
+
+constexpr u16 POLL_IN = 0x01;
+constexpr u16 POLL_PRI = 0x02;
+constexpr u16 POLL_OUT = 0x04;
+constexpr u16 POLL_ERR = 0x08;
+constexpr u16 POLL_HUP = 0x10;
+constexpr u16 POLL_NVAL = 0x20;
+
+constexpr u32 FLAG_MSG_DONTWAIT = 0x80;
+
+constexpr u32 FLAG_O_NONBLOCK = 0x800;
+
/// Registers all Sockets services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
} // namespace Service::Sockets
diff --git a/src/core/hle/service/sockets/sockets_translate.cpp b/src/core/hle/service/sockets/sockets_translate.cpp
new file mode 100644
index 000000000..2be8f642d
--- /dev/null
+++ b/src/core/hle/service/sockets/sockets_translate.cpp
@@ -0,0 +1,165 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <utility>
+
+#include "common/assert.h"
+#include "common/common_types.h"
+#include "core/hle/service/sockets/sockets.h"
+#include "core/hle/service/sockets/sockets_translate.h"
+#include "core/network/network.h"
+
+namespace Service::Sockets {
+
+Errno Translate(Network::Errno value) {
+ switch (value) {
+ case Network::Errno::SUCCESS:
+ return Errno::SUCCESS;
+ case Network::Errno::BADF:
+ return Errno::BADF;
+ case Network::Errno::AGAIN:
+ return Errno::AGAIN;
+ case Network::Errno::INVAL:
+ return Errno::INVAL;
+ case Network::Errno::MFILE:
+ return Errno::MFILE;
+ case Network::Errno::NOTCONN:
+ return Errno::NOTCONN;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented errno={}", static_cast<int>(value));
+ return Errno::SUCCESS;
+ }
+}
+
+std::pair<s32, Errno> Translate(std::pair<s32, Network::Errno> value) {
+ return {value.first, Translate(value.second)};
+}
+
+Network::Domain Translate(Domain domain) {
+ switch (domain) {
+ case Domain::INET:
+ return Network::Domain::INET;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented domain={}", static_cast<int>(domain));
+ return {};
+ }
+}
+
+Domain Translate(Network::Domain domain) {
+ switch (domain) {
+ case Network::Domain::INET:
+ return Domain::INET;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented domain={}", static_cast<int>(domain));
+ return {};
+ }
+}
+
+Network::Type Translate(Type type) {
+ switch (type) {
+ case Type::STREAM:
+ return Network::Type::STREAM;
+ case Type::DGRAM:
+ return Network::Type::DGRAM;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented type={}", static_cast<int>(type));
+ }
+}
+
+Network::Protocol Translate(Type type, Protocol protocol) {
+ switch (protocol) {
+ case Protocol::UNSPECIFIED:
+ LOG_WARNING(Service, "Unspecified protocol, assuming protocol from type");
+ switch (type) {
+ case Type::DGRAM:
+ return Network::Protocol::UDP;
+ case Type::STREAM:
+ return Network::Protocol::TCP;
+ default:
+ return Network::Protocol::TCP;
+ }
+ case Protocol::TCP:
+ return Network::Protocol::TCP;
+ case Protocol::UDP:
+ return Network::Protocol::UDP;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented protocol={}", static_cast<int>(protocol));
+ return Network::Protocol::TCP;
+ }
+}
+
+u16 TranslatePollEventsToHost(u16 flags) {
+ u16 result = 0;
+ const auto translate = [&result, &flags](u16 from, u16 to) {
+ if ((flags & from) != 0) {
+ flags &= ~from;
+ result |= to;
+ }
+ };
+ translate(POLL_IN, Network::POLL_IN);
+ translate(POLL_PRI, Network::POLL_PRI);
+ translate(POLL_OUT, Network::POLL_OUT);
+ translate(POLL_ERR, Network::POLL_ERR);
+ translate(POLL_HUP, Network::POLL_HUP);
+ translate(POLL_NVAL, Network::POLL_NVAL);
+
+ UNIMPLEMENTED_IF_MSG(flags != 0, "Unimplemented flags={}", flags);
+ return result;
+}
+
+u16 TranslatePollEventsToGuest(u16 flags) {
+ u16 result = 0;
+ const auto translate = [&result, &flags](u16 from, u16 to) {
+ if ((flags & from) != 0) {
+ flags &= ~from;
+ result |= to;
+ }
+ };
+
+ translate(Network::POLL_IN, POLL_IN);
+ translate(Network::POLL_PRI, POLL_PRI);
+ translate(Network::POLL_OUT, POLL_OUT);
+ translate(Network::POLL_ERR, POLL_ERR);
+ translate(Network::POLL_HUP, POLL_HUP);
+ translate(Network::POLL_NVAL, POLL_NVAL);
+
+ UNIMPLEMENTED_IF_MSG(flags != 0, "Unimplemented flags={}", flags);
+ return result;
+}
+
+Network::SockAddrIn Translate(SockAddrIn value) {
+ ASSERT(value.len == 0 || value.len == sizeof(value));
+
+ Network::SockAddrIn result;
+ result.family = Translate(static_cast<Domain>(value.family));
+ result.ip = value.ip;
+ result.portno = value.portno >> 8 | value.portno << 8;
+ return result;
+}
+
+SockAddrIn Translate(Network::SockAddrIn value) {
+ SockAddrIn result;
+ result.len = sizeof(result);
+ result.family = static_cast<u8>(Translate(value.family));
+ result.portno = value.portno >> 8 | value.portno << 8;
+ result.ip = value.ip;
+ result.zeroes = {};
+ return result;
+}
+
+Network::ShutdownHow Translate(ShutdownHow how) {
+ switch (how) {
+ case ShutdownHow::RD:
+ return Network::ShutdownHow::RD;
+ case ShutdownHow::WR:
+ return Network::ShutdownHow::WR;
+ case ShutdownHow::RDWR:
+ return Network::ShutdownHow::RDWR;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented how={}", static_cast<int>(how));
+ return {};
+ }
+}
+
+} // namespace Service::Sockets
diff --git a/src/core/hle/service/sockets/sockets_translate.h b/src/core/hle/service/sockets/sockets_translate.h
new file mode 100644
index 000000000..8ed041e31
--- /dev/null
+++ b/src/core/hle/service/sockets/sockets_translate.h
@@ -0,0 +1,48 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <utility>
+
+#include "common/common_types.h"
+#include "core/hle/service/sockets/sockets.h"
+#include "core/network/network.h"
+
+namespace Service::Sockets {
+
+/// Translate abstract errno to guest errno
+Errno Translate(Network::Errno value);
+
+/// Translate abstract return value errno pair to guest return value errno pair
+std::pair<s32, Errno> Translate(std::pair<s32, Network::Errno> value);
+
+/// Translate guest domain to abstract domain
+Network::Domain Translate(Domain domain);
+
+/// Translate abstract domain to guest domain
+Domain Translate(Network::Domain domain);
+
+/// Translate guest type to abstract type
+Network::Type Translate(Type type);
+
+/// Translate guest protocol to abstract protocol
+Network::Protocol Translate(Type type, Protocol protocol);
+
+/// Translate abstract poll event flags to guest poll event flags
+u16 TranslatePollEventsToHost(u16 flags);
+
+/// Translate guest poll event flags to abstract poll event flags
+u16 TranslatePollEventsToGuest(u16 flags);
+
+/// Translate guest socket address structure to abstract socket address structure
+Network::SockAddrIn Translate(SockAddrIn value);
+
+/// Translate abstract socket address structure to guest socket address structure
+SockAddrIn Translate(Network::SockAddrIn value);
+
+/// Translate guest shutdown mode to abstract shutdown mode
+Network::ShutdownHow Translate(ShutdownHow how);
+
+} // namespace Service::Sockets
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 07:34:03 +0100