Merge pull request #4397 from ReinUsesLisp/bsd
services: Implement most of bsd:s and GetCurrentIpAddress from nifm
This commit is contained in:
bunnei
GitHub
commit
e126021ffe
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@ -491,6 +491,7 @@ add_library(core STATIC
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hle/service/sm/controller.h
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hle/service/sm/sm.cpp
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hle/service/sm/sm.h
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hle/service/sockets/blocking_worker.h
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hle/service/sockets/bsd.cpp
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hle/service/sockets/bsd.h
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hle/service/sockets/ethc.cpp
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@ -501,6 +502,8 @@ add_library(core STATIC
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hle/service/sockets/sfdnsres.h
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hle/service/sockets/sockets.cpp
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hle/service/sockets/sockets.h
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hle/service/sockets/sockets_translate.cpp
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hle/service/sockets/sockets_translate.h
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hle/service/spl/csrng.cpp
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hle/service/spl/csrng.h
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hle/service/spl/module.cpp
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@ -9,6 +9,7 @@
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#include "core/hle/kernel/writable_event.h"
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#include "core/hle/service/nifm/nifm.h"
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#include "core/hle/service/service.h"
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#include "core/network/network.h"
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#include "core/settings.h"
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namespace Service::NIFM {
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@ -174,6 +175,16 @@ private:
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(RESULT_SUCCESS);
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}
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void GetCurrentIpAddress(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service_NIFM, "(STUBBED) called");
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const auto [ipv4, error] = Network::GetHostIPv4Address();
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UNIMPLEMENTED_IF(error != Network::Errno::SUCCESS);
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IPC::ResponseBuilder rb{ctx, 3};
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rb.Push(RESULT_SUCCESS);
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rb.PushRaw(ipv4);
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}
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void CreateTemporaryNetworkProfile(Kernel::HLERequestContext& ctx) {
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LOG_DEBUG(Service_NIFM, "called");
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@ -235,7 +246,7 @@ IGeneralService::IGeneralService(Core::System& system)
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{9, nullptr, "SetNetworkProfile"},
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{10, &IGeneralService::RemoveNetworkProfile, "RemoveNetworkProfile"},
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{11, nullptr, "GetScanDataOld"},
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{12, nullptr, "GetCurrentIpAddress"},
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{12, &IGeneralService::GetCurrentIpAddress, "GetCurrentIpAddress"},
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{13, nullptr, "GetCurrentAccessPointOld"},
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{14, &IGeneralService::CreateTemporaryNetworkProfile, "CreateTemporaryNetworkProfile"},
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{15, nullptr, "GetCurrentIpConfigInfo"},
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@ -246,7 +246,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
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PSC::InstallInterfaces(*sm);
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PSM::InstallInterfaces(*sm);
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Set::InstallInterfaces(*sm);
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Sockets::InstallInterfaces(*sm);
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Sockets::InstallInterfaces(*sm, system);
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SPL::InstallInterfaces(*sm);
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SSL::InstallInterfaces(*sm);
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Time::InstallInterfaces(system);
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@ -0,0 +1,162 @@
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// Copyright 2020 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <atomic>
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#include <memory>
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#include <string>
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#include <string_view>
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#include <thread>
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#include <variant>
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#include <vector>
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#include <fmt/format.h>
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#include "common/assert.h"
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#include "common/microprofile.h"
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#include "common/thread.h"
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#include "core/core.h"
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#include "core/hle/kernel/hle_ipc.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/kernel/thread.h"
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#include "core/hle/kernel/writable_event.h"
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namespace Service::Sockets {
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/**
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* Worker abstraction to execute blocking calls on host without blocking the guest thread
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*
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* @tparam Service Service where the work is executed
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* @tparam ...Types Types of work to execute
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*/
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template <class Service, class... Types>
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class BlockingWorker {
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using This = BlockingWorker<Service, Types...>;
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using WorkVariant = std::variant<std::monostate, Types...>;
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public:
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/// Create a new worker
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static std::unique_ptr<This> Create(Core::System& system, Service* service,
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std::string_view name) {
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return std::unique_ptr<This>(new This(system, service, name));
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}
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~BlockingWorker() {
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while (!is_available.load(std::memory_order_relaxed)) {
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// Busy wait until work is finished
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std::this_thread::yield();
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}
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// Monostate means to exit the thread
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work = std::monostate{};
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work_event.Set();
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thread.join();
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}
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/**
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* Try to capture the worker to send work after a success
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* @returns True when the worker has been successfully captured
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*/
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bool TryCapture() {
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bool expected = true;
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return is_available.compare_exchange_weak(expected, false, std::memory_order_relaxed,
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std::memory_order_relaxed);
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}
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/**
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* Send work to this worker abstraction
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* @see TryCapture must be called before attempting to call this function
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*/
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template <class Work>
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void SendWork(Work new_work) {
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ASSERT_MSG(!is_available, "Trying to send work on a worker that's not captured");
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work = std::move(new_work);
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work_event.Set();
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}
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/// Generate a callback for @see SleepClientThread
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template <class Work>
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auto Callback() {
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return [this](std::shared_ptr<Kernel::Thread>, Kernel::HLERequestContext& ctx,
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Kernel::ThreadWakeupReason reason) {
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ASSERT(reason == Kernel::ThreadWakeupReason::Signal);
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std::get<Work>(work).Response(ctx);
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is_available.store(true);
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};
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}
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/// Get kernel event that will be signalled by the worker when the host operation finishes
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std::shared_ptr<Kernel::WritableEvent> KernelEvent() const {
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return kernel_event;
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}
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private:
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explicit BlockingWorker(Core::System& system, Service* service, std::string_view name) {
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auto pair = Kernel::WritableEvent::CreateEventPair(system.Kernel(), std::string(name));
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kernel_event = std::move(pair.writable);
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thread = std::thread([this, &system, service, name] { Run(system, service, name); });
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}
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void Run(Core::System& system, Service* service, std::string_view name) {
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system.RegisterHostThread();
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const std::string thread_name = fmt::format("yuzu:{}", name);
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MicroProfileOnThreadCreate(thread_name.c_str());
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Common::SetCurrentThreadName(thread_name.c_str());
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bool keep_running = true;
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while (keep_running) {
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work_event.Wait();
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const auto visit_fn = [service, &keep_running](auto&& w) {
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using T = std::decay_t<decltype(w)>;
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if constexpr (std::is_same_v<T, std::monostate>) {
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keep_running = false;
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} else {
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w.Execute(service);
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}
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};
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std::visit(visit_fn, work);
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kernel_event->Signal();
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}
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}
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std::thread thread;
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WorkVariant work;
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Common::Event work_event;
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std::shared_ptr<Kernel::WritableEvent> kernel_event;
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std::atomic_bool is_available{true};
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};
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template <class Service, class... Types>
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class BlockingWorkerPool {
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using Worker = BlockingWorker<Service, Types...>;
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public:
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explicit BlockingWorkerPool(Core::System& system_, Service* service_)
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: system{system_}, service{service_} {}
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/// Returns a captured worker thread, creating new ones if necessary
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Worker* CaptureWorker() {
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for (auto& worker : workers) {
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if (worker->TryCapture()) {
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return worker.get();
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}
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}
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auto new_worker = Worker::Create(system, service, fmt::format("BSD:{}", workers.size()));
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[[maybe_unused]] const bool success = new_worker->TryCapture();
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ASSERT(success);
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return workers.emplace_back(std::move(new_worker)).get();
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}
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private:
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Core::System& system;
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Service* const service;
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std::vector<std::unique_ptr<Worker>> workers;
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};
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} // namespace Service::Sockets
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@ -2,18 +2,138 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <array>
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#include <memory>
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#include <string>
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#include <utility>
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#include <vector>
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#include <fmt/format.h>
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#include "common/microprofile.h"
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#include "common/thread.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/thread.h"
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#include "core/hle/service/sockets/bsd.h"
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#include "core/hle/service/sockets/sockets_translate.h"
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#include "core/network/network.h"
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#include "core/network/sockets.h"
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namespace Service::Sockets {
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namespace {
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bool IsConnectionBased(Type type) {
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switch (type) {
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case Type::STREAM:
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return true;
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case Type::DGRAM:
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return false;
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default:
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UNIMPLEMENTED_MSG("Unimplemented type={}", static_cast<int>(type));
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return false;
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}
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}
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} // Anonymous namespace
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void BSD::PollWork::Execute(BSD* bsd) {
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std::tie(ret, bsd_errno) = bsd->PollImpl(write_buffer, read_buffer, nfds, timeout);
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}
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void BSD::PollWork::Response(Kernel::HLERequestContext& ctx) {
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ctx.WriteBuffer(write_buffer);
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(ret);
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rb.PushEnum(bsd_errno);
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}
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void BSD::AcceptWork::Execute(BSD* bsd) {
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std::tie(ret, bsd_errno) = bsd->AcceptImpl(fd, write_buffer);
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}
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void BSD::AcceptWork::Response(Kernel::HLERequestContext& ctx) {
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ctx.WriteBuffer(write_buffer);
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IPC::ResponseBuilder rb{ctx, 5};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(ret);
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rb.PushEnum(bsd_errno);
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rb.Push<u32>(static_cast<u32>(write_buffer.size()));
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}
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void BSD::ConnectWork::Execute(BSD* bsd) {
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bsd_errno = bsd->ConnectImpl(fd, addr);
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}
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void BSD::ConnectWork::Response(Kernel::HLERequestContext& ctx) {
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(bsd_errno == Errno::SUCCESS ? 0 : -1);
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rb.PushEnum(bsd_errno);
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}
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void BSD::RecvWork::Execute(BSD* bsd) {
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std::tie(ret, bsd_errno) = bsd->RecvImpl(fd, flags, message);
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}
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void BSD::RecvWork::Response(Kernel::HLERequestContext& ctx) {
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ctx.WriteBuffer(message);
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(ret);
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rb.PushEnum(bsd_errno);
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}
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void BSD::RecvFromWork::Execute(BSD* bsd) {
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std::tie(ret, bsd_errno) = bsd->RecvFromImpl(fd, flags, message, addr);
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}
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void BSD::RecvFromWork::Response(Kernel::HLERequestContext& ctx) {
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ctx.WriteBuffer(message, 0);
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if (!addr.empty()) {
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ctx.WriteBuffer(addr, 1);
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}
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IPC::ResponseBuilder rb{ctx, 5};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(ret);
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rb.PushEnum(bsd_errno);
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rb.Push<u32>(static_cast<u32>(addr.size()));
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}
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void BSD::SendWork::Execute(BSD* bsd) {
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std::tie(ret, bsd_errno) = bsd->SendImpl(fd, flags, message);
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}
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void BSD::SendWork::Response(Kernel::HLERequestContext& ctx) {
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(ret);
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rb.PushEnum(bsd_errno);
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}
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void BSD::SendToWork::Execute(BSD* bsd) {
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std::tie(ret, bsd_errno) = bsd->SendToImpl(fd, flags, message, addr);
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}
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void BSD::SendToWork::Response(Kernel::HLERequestContext& ctx) {
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<s32>(ret);
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rb.PushEnum(bsd_errno);
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}
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void BSD::RegisterClient(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service, "(STUBBED) called");
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IPC::ResponseBuilder rb{ctx, 3};
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rb.Push(RESULT_SUCCESS);
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rb.Push<u32>(0); // bsd errno
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rb.Push<s32>(0); // bsd errno
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}
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void BSD::StartMonitoring(Kernel::HLERequestContext& ctx) {
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@ -26,20 +146,19 @@ void BSD::StartMonitoring(Kernel::HLERequestContext& ctx) {
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void BSD::Socket(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const u32 domain = rp.Pop<u32>();
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const u32 type = rp.Pop<u32>();
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const u32 protocol = rp.Pop<u32>();
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u32 domain = rp.Pop<u32>();
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u32 type = rp.Pop<u32>();
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u32 protocol = rp.Pop<u32>();
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LOG_DEBUG(Service, "called. domain={} type={} protocol={}", domain, type, protocol);
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LOG_WARNING(Service, "(STUBBED) called domain={} type={} protocol={}", domain, type, protocol);
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u32 fd = next_fd++;
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const auto [fd, bsd_errno] = SocketImpl(static_cast<Domain>(domain), static_cast<Type>(type),
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static_cast<Protocol>(protocol));
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<u32>(fd);
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rb.Push<u32>(0); // bsd errno
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rb.Push<s32>(fd);
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rb.PushEnum(bsd_errno);
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}
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void BSD::Select(Kernel::HLERequestContext& ctx) {
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@ -52,67 +171,663 @@ void BSD::Select(Kernel::HLERequestContext& ctx) {
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rb.Push<u32>(0); // bsd errno
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}
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void BSD::Poll(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const s32 nfds = rp.Pop<s32>();
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const s32 timeout = rp.Pop<s32>();
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LOG_DEBUG(Service, "called. nfds={} timeout={}", nfds, timeout);
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ExecuteWork(ctx, "BSD:Poll", timeout != 0,
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PollWork{
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.nfds = nfds,
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.timeout = timeout,
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.read_buffer = ctx.ReadBuffer(),
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.write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
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});
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}
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void BSD::Accept(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const s32 fd = rp.Pop<s32>();
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LOG_DEBUG(Service, "called. fd={}", fd);
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ExecuteWork(ctx, "BSD:Accept", IsBlockingSocket(fd),
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AcceptWork{
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.fd = fd,
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.write_buffer = std::vector<u8>(ctx.GetWriteBufferSize()),
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});
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}
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void BSD::Bind(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service, "(STUBBED) called");
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IPC::RequestParser rp{ctx};
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const s32 fd = rp.Pop<s32>();
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IPC::ResponseBuilder rb{ctx, 4};
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LOG_DEBUG(Service, "called. fd={} addrlen={}", fd, ctx.GetReadBufferSize());
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rb.Push(RESULT_SUCCESS);
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rb.Push<u32>(0); // ret
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rb.Push<u32>(0); // bsd errno
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BuildErrnoResponse(ctx, BindImpl(fd, ctx.ReadBuffer()));
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}
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void BSD::Connect(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service, "(STUBBED) called");
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IPC::RequestParser rp{ctx};
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const s32 fd = rp.Pop<s32>();
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IPC::ResponseBuilder rb{ctx, 4};
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LOG_DEBUG(Service, "called. fd={} addrlen={}", fd, ctx.GetReadBufferSize());
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ExecuteWork(ctx, "BSD:Connect", IsBlockingSocket(fd),
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ConnectWork{
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.fd = fd,
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.addr = ctx.ReadBuffer(),
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});
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}
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void BSD::GetPeerName(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const s32 fd = rp.Pop<s32>();
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LOG_DEBUG(Service, "called. fd={}", fd);
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std::vector<u8> write_buffer(ctx.GetWriteBufferSize());
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const Errno bsd_errno = GetPeerNameImpl(fd, write_buffer);
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ctx.WriteBuffer(write_buffer);
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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>();
|
||||
|
||||
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>();
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
LOG_DEBUG(Service, "called. fd={} flags=0x{} len={} addrlen={}", fd, flags,
|
||||
ctx.GetReadBufferSize(0), ctx.GetReadBufferSize(1));
|
||||
|
||||
rb.Push(RESULT_SUCCESS);
|
||||
rb.Push<u32>(0); // ret
|
||||
rb.Push<u32>(0); // bsd errno
|
||||
ExecuteWork(ctx, "BSD:SendTo", IsBlockingSocket(fd),
|
||||
SendToWork{
|
||||
.fd = fd,
|
||||
.flags = flags,
|
||||
.message = ctx.ReadBuffer(0),
|
||||
.addr = ctx.ReadBuffer(1),
|
||||
});
|
||||
}
|
||||
|
||||
void BSD::Write(Kernel::HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
const s32 fd = rp.Pop<s32>();
|
||||
|
||||
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"},
|
||||
|
|
|
|||
|
|
@ -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> {
|
||||
|
|
|
|||
|
|
@ -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);
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
@ -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
|
||||
Reference in New Issue