// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project // SPDX-License-Identifier: GPL-2.0-or-later #include #include "common/assert.h" #include "common/logging/log.h" #include "common/settings.h" #include "core/core.h" #include "core/hle/ipc.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/k_process.h" #include "core/hle/kernel/k_server_port.h" #include "core/hle/kernel/kernel.h" #include "core/hle/service/acc/acc.h" #include "core/hle/service/am/am.h" #include "core/hle/service/aoc/aoc_u.h" #include "core/hle/service/apm/apm.h" #include "core/hle/service/audio/audio.h" #include "core/hle/service/bcat/bcat_module.h" #include "core/hle/service/bpc/bpc.h" #include "core/hle/service/btdrv/btdrv.h" #include "core/hle/service/btm/btm.h" #include "core/hle/service/caps/caps.h" #include "core/hle/service/erpt/erpt.h" #include "core/hle/service/es/es.h" #include "core/hle/service/eupld/eupld.h" #include "core/hle/service/fatal/fatal.h" #include "core/hle/service/fgm/fgm.h" #include "core/hle/service/filesystem/filesystem.h" #include "core/hle/service/friend/friend.h" #include "core/hle/service/glue/glue.h" #include "core/hle/service/grc/grc.h" #include "core/hle/service/hid/hid.h" #include "core/hle/service/jit/jit.h" #include "core/hle/service/lbl/lbl.h" #include "core/hle/service/ldn/ldn.h" #include "core/hle/service/ldr/ldr.h" #include "core/hle/service/lm/lm.h" #include "core/hle/service/mig/mig.h" #include "core/hle/service/mii/mii.h" #include "core/hle/service/mm/mm_u.h" #include "core/hle/service/mnpp/mnpp_app.h" #include "core/hle/service/ncm/ncm.h" #include "core/hle/service/nfc/nfc.h" #include "core/hle/service/nfp/nfp.h" #include "core/hle/service/ngct/ngct.h" #include "core/hle/service/nifm/nifm.h" #include "core/hle/service/nim/nim.h" #include "core/hle/service/npns/npns.h" #include "core/hle/service/ns/ns.h" #include "core/hle/service/nvdrv/nvdrv.h" #include "core/hle/service/nvflinger/hos_binder_driver_server.h" #include "core/hle/service/nvflinger/nvflinger.h" #include "core/hle/service/olsc/olsc.h" #include "core/hle/service/pcie/pcie.h" #include "core/hle/service/pctl/pctl_module.h" #include "core/hle/service/pcv/pcv.h" #include "core/hle/service/pm/pm.h" #include "core/hle/service/prepo/prepo.h" #include "core/hle/service/psc/psc.h" #include "core/hle/service/ptm/ptm.h" #include "core/hle/service/service.h" #include "core/hle/service/set/settings.h" #include "core/hle/service/sm/sm.h" #include "core/hle/service/sockets/sockets.h" #include "core/hle/service/spl/spl_module.h" #include "core/hle/service/ssl/ssl.h" #include "core/hle/service/time/time.h" #include "core/hle/service/usb/usb.h" #include "core/hle/service/vi/vi.h" #include "core/hle/service/wlan/wlan.h" #include "core/reporter.h" namespace Service { /** * Creates a function string for logging, complete with the name (or header code, depending * on what's passed in) the port name, and all the cmd_buff arguments. */ [[maybe_unused]] static std::string MakeFunctionString(std::string_view name, std::string_view port_name, const u32* cmd_buff) { // Number of params == bits 0-5 + bits 6-11 int num_params = (cmd_buff[0] & 0x3F) + ((cmd_buff[0] >> 6) & 0x3F); std::string function_string = fmt::format("function '{}': port={}", name, port_name); for (int i = 1; i <= num_params; ++i) { function_string += fmt::format(", cmd_buff[{}]=0x{:X}", i, cmd_buff[i]); } return function_string; } ServiceFrameworkBase::ServiceFrameworkBase(Core::System& system_, const char* service_name_, ServiceThreadType thread_type, u32 max_sessions_, InvokerFn* handler_invoker_) : SessionRequestHandler(system_.Kernel(), service_name_, thread_type), system{system_}, service_name{service_name_}, max_sessions{max_sessions_}, handler_invoker{handler_invoker_} {} ServiceFrameworkBase::~ServiceFrameworkBase() { // Wait for other threads to release access before destroying const auto guard = LockService(); if (named_port != nullptr) { named_port->GetClientPort().Close(); named_port->GetServerPort().Close(); named_port = nullptr; } } void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) { const auto guard = LockService(); ASSERT(!service_registered); service_manager.RegisterService(service_name, max_sessions, shared_from_this()); service_registered = true; } Kernel::KClientPort& ServiceFrameworkBase::CreatePort() { const auto guard = LockService(); if (named_port == nullptr) { ASSERT(!service_registered); named_port = Kernel::KPort::Create(kernel); named_port->Initialize(max_sessions, false, service_name); service_registered = true; } return named_port->GetClientPort(); } void ServiceFrameworkBase::RegisterHandlersBase(const FunctionInfoBase* functions, std::size_t n) { handlers.reserve(handlers.size() + n); for (std::size_t i = 0; i < n; ++i) { // Usually this array is sorted by id already, so hint to insert at the end handlers.emplace_hint(handlers.cend(), functions[i].expected_header, functions[i]); } } void ServiceFrameworkBase::RegisterHandlersBaseTipc(const FunctionInfoBase* functions, std::size_t n) { handlers_tipc.reserve(handlers_tipc.size() + n); for (std::size_t i = 0; i < n; ++i) { // Usually this array is sorted by id already, so hint to insert at the end handlers_tipc.emplace_hint(handlers_tipc.cend(), functions[i].expected_header, functions[i]); } } void ServiceFrameworkBase::ReportUnimplementedFunction(Kernel::HLERequestContext& ctx, const FunctionInfoBase* info) { auto cmd_buf = ctx.CommandBuffer(); std::string function_name = info == nullptr ? fmt::format("{}", ctx.GetCommand()) : info->name; fmt::memory_buffer buf; fmt::format_to(std::back_inserter(buf), "function '{}': port='{}' cmd_buf={{[0]=0x{:X}", function_name, service_name, cmd_buf[0]); for (int i = 1; i <= 8; ++i) { fmt::format_to(std::back_inserter(buf), ", [{}]=0x{:X}", i, cmd_buf[i]); } buf.push_back('}'); system.GetReporter().SaveUnimplementedFunctionReport(ctx, ctx.GetCommand(), function_name, service_name); UNIMPLEMENTED_MSG("Unknown / unimplemented {}", fmt::to_string(buf)); if (Settings::values.use_auto_stub) { LOG_WARNING(Service, "Using auto stub fallback!"); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ResultSuccess); } } void ServiceFrameworkBase::InvokeRequest(Kernel::HLERequestContext& ctx) { auto itr = handlers.find(ctx.GetCommand()); const FunctionInfoBase* info = itr == handlers.end() ? nullptr : &itr->second; if (info == nullptr || info->handler_callback == nullptr) { return ReportUnimplementedFunction(ctx, info); } LOG_TRACE(Service, "{}", MakeFunctionString(info->name, GetServiceName(), ctx.CommandBuffer())); handler_invoker(this, info->handler_callback, ctx); } void ServiceFrameworkBase::InvokeRequestTipc(Kernel::HLERequestContext& ctx) { boost::container::flat_map::iterator itr; itr = handlers_tipc.find(ctx.GetCommand()); const FunctionInfoBase* info = itr == handlers_tipc.end() ? nullptr : &itr->second; if (info == nullptr || info->handler_callback == nullptr) { return ReportUnimplementedFunction(ctx, info); } LOG_TRACE(Service, "{}", MakeFunctionString(info->name, GetServiceName(), ctx.CommandBuffer())); handler_invoker(this, info->handler_callback, ctx); } Result ServiceFrameworkBase::HandleSyncRequest(Kernel::KServerSession& session, Kernel::HLERequestContext& ctx) { const auto guard = LockService(); Result result = ResultSuccess; switch (ctx.GetCommandType()) { case IPC::CommandType::Close: case IPC::CommandType::TIPC_Close: { IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ResultSuccess); result = IPC::ERR_REMOTE_PROCESS_DEAD; break; } case IPC::CommandType::ControlWithContext: case IPC::CommandType::Control: { system.ServiceManager().InvokeControlRequest(ctx); break; } case IPC::CommandType::RequestWithContext: case IPC::CommandType::Request: { InvokeRequest(ctx); break; } default: if (ctx.IsTipc()) { InvokeRequestTipc(ctx); break; } UNIMPLEMENTED_MSG("command_type={}", ctx.GetCommandType()); } // If emulation was shutdown, we are closing service threads, do not write the response back to // memory that may be shutting down as well. if (system.IsPoweredOn()) { ctx.WriteToOutgoingCommandBuffer(ctx.GetThread()); } return result; } /// Initialize Services Services::Services(std::shared_ptr& sm, Core::System& system) : hos_binder_driver_server{std::make_unique(system)}, nv_flinger{std::make_unique(system, *hos_binder_driver_server)} { // NVFlinger needs to be accessed by several services like Vi and AppletOE so we instantiate it // here and pass it into the respective InstallInterfaces functions. system.GetFileSystemController().CreateFactories(*system.GetFilesystem(), false); system.Kernel().RegisterNamedService("sm:", SM::ServiceManager::InterfaceFactory); system.Kernel().RegisterInterfaceForNamedService("sm:", SM::ServiceManager::SessionHandler); Account::InstallInterfaces(system); AM::InstallInterfaces(*sm, *nv_flinger, system); AOC::InstallInterfaces(*sm, system); APM::InstallInterfaces(system); Audio::InstallInterfaces(*sm, system); BCAT::InstallInterfaces(system); BPC::InstallInterfaces(*sm, system); BtDrv::InstallInterfaces(*sm, system); BTM::InstallInterfaces(*sm, system); Capture::InstallInterfaces(*sm, system); ERPT::InstallInterfaces(*sm, system); ES::InstallInterfaces(*sm, system); EUPLD::InstallInterfaces(*sm, system); Fatal::InstallInterfaces(*sm, system); FGM::InstallInterfaces(*sm, system); FileSystem::InstallInterfaces(system); Friend::InstallInterfaces(*sm, system); Glue::InstallInterfaces(system); GRC::InstallInterfaces(*sm, system); HID::InstallInterfaces(*sm, system); JIT::InstallInterfaces(*sm, system); LBL::InstallInterfaces(*sm, system); LDN::InstallInterfaces(*sm, system); LDR::InstallInterfaces(*sm, system); LM::InstallInterfaces(system); Migration::InstallInterfaces(*sm, system); Mii::InstallInterfaces(*sm, system); MM::InstallInterfaces(*sm, system); MNPP::InstallInterfaces(*sm, system); NCM::InstallInterfaces(*sm, system); NFC::InstallInterfaces(*sm, system); NFP::InstallInterfaces(*sm, system); NGCT::InstallInterfaces(*sm, system); NIFM::InstallInterfaces(*sm, system); NIM::InstallInterfaces(*sm, system); NPNS::InstallInterfaces(*sm, system); NS::InstallInterfaces(*sm, system); Nvidia::InstallInterfaces(*sm, *nv_flinger, system); OLSC::InstallInterfaces(*sm, system); PCIe::InstallInterfaces(*sm, system); PCTL::InstallInterfaces(*sm, system); PCV::InstallInterfaces(*sm, system); PlayReport::InstallInterfaces(*sm, system); PM::InstallInterfaces(system); PSC::InstallInterfaces(*sm, system); PTM::InstallInterfaces(*sm, system); Set::InstallInterfaces(*sm, system); Sockets::InstallInterfaces(*sm, system); SPL::InstallInterfaces(*sm, system); SSL::InstallInterfaces(*sm, system); Time::InstallInterfaces(system); USB::InstallInterfaces(*sm, system); VI::InstallInterfaces(*sm, system, *nv_flinger, *hos_binder_driver_server); WLAN::InstallInterfaces(*sm, system); } Services::~Services() = default; void Services::KillNVNFlinger() { nv_flinger->ShutdownLayers(); } } // namespace Service