diff options
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/nfp/nfp.cpp | 187 | ||||
-rw-r--r-- | src/core/hle/service/nfp/nfp_interface.cpp (renamed from src/core/hle/service/nfp/nfp_user.cpp) | 89 | ||||
-rw-r--r-- | src/core/hle/service/nfp/nfp_interface.h (renamed from src/core/hle/service/nfp/nfp_user.h) | 18 |
3 files changed, 225 insertions, 69 deletions
diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp index e262dc2f2..e57e932c8 100644 --- a/src/core/hle/service/nfp/nfp.cpp +++ b/src/core/hle/service/nfp/nfp.cpp @@ -4,11 +4,138 @@ #include "common/logging/log.h" #include "core/hle/service/ipc_helpers.h" #include "core/hle/service/nfp/nfp.h" -#include "core/hle/service/nfp/nfp_user.h" +#include "core/hle/service/nfp/nfp_interface.h" #include "core/hle/service/server_manager.h" namespace Service::NFP { +class IUser final : public Interface { +public: + explicit IUser(Core::System& system_) : Interface(system_, "NFP:IUser") { + // clang-format off + static const FunctionInfo functions[] = { + {0, &IUser::Initialize, "Initialize"}, + {1, &IUser::Finalize, "Finalize"}, + {2, &IUser::ListDevices, "ListDevices"}, + {3, &IUser::StartDetection, "StartDetection"}, + {4, &IUser::StopDetection, "StopDetection"}, + {5, &IUser::Mount, "Mount"}, + {6, &IUser::Unmount, "Unmount"}, + {7, &IUser::OpenApplicationArea, "OpenApplicationArea"}, + {8, &IUser::GetApplicationArea, "GetApplicationArea"}, + {9, &IUser::SetApplicationArea, "SetApplicationArea"}, + {10, &IUser::Flush, "Flush"}, + {11, &IUser::Restore, "Restore"}, + {12, &IUser::CreateApplicationArea, "CreateApplicationArea"}, + {13, &IUser::GetTagInfo, "GetTagInfo"}, + {14, &IUser::GetRegisterInfo, "GetRegisterInfo"}, + {15, &IUser::GetCommonInfo, "GetCommonInfo"}, + {16, &IUser::GetModelInfo, "GetModelInfo"}, + {17, &IUser::AttachActivateEvent, "AttachActivateEvent"}, + {18, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"}, + {19, &IUser::GetState, "GetState"}, + {20, &IUser::GetDeviceState, "GetDeviceState"}, + {21, &IUser::GetNpadId, "GetNpadId"}, + {22, &IUser::GetApplicationAreaSize, "GetApplicationAreaSize"}, + {23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"}, + {24, &IUser::RecreateApplicationArea, "RecreateApplicationArea"}, + }; + // clang-format on + + RegisterHandlers(functions); + } +}; + +class ISystem final : public Interface { +public: + explicit ISystem(Core::System& system_) : Interface(system_, "NFP:ISystem") { + // clang-format off + static const FunctionInfo functions[] = { + {0, nullptr, "InitializeSystem"}, + {1, nullptr, "FinalizeSystem"}, + {2, &ISystem::ListDevices, "ListDevices"}, + {3, &ISystem::StartDetection, "StartDetection"}, + {4, &ISystem::StopDetection, "StopDetection"}, + {5, &ISystem::Mount, "Mount"}, + {6, &ISystem::Unmount, "Unmount"}, + {10, &ISystem::Flush, "Flush"}, + {11, &ISystem::Restore, "Restore"}, + {12, &ISystem::CreateApplicationArea, "CreateApplicationArea"}, + {13, &ISystem::GetTagInfo, "GetTagInfo"}, + {14, &ISystem::GetRegisterInfo, "GetRegisterInfo"}, + {15, &ISystem::GetCommonInfo, "GetCommonInfo"}, + {16, &ISystem::GetModelInfo, "GetModelInfo"}, + {17, &ISystem::AttachActivateEvent, "AttachActivateEvent"}, + {18, &ISystem::AttachDeactivateEvent, "AttachDeactivateEvent"}, + {19, &ISystem::GetState, "GetState"}, + {20, &ISystem::GetDeviceState, "GetDeviceState"}, + {21, &ISystem::GetNpadId, "GetNpadId"}, + {23, &ISystem::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"}, + {100, nullptr, "Format"}, + {101, nullptr, "GetAdminInfo"}, + {102, nullptr, "GetRegisterInfoPrivate"}, + {103, nullptr, "SetRegisterInfoPrivate"}, + {104, nullptr, "DeleteRegisterInfo"}, + {105, nullptr, "DeleteApplicationArea"}, + {106, nullptr, "ExistsApplicationArea"}, + }; + // clang-format on + + RegisterHandlers(functions); + } +}; + +class IDebug final : public Interface { +public: + explicit IDebug(Core::System& system_) : Interface(system_, "NFP:IDebug") { + // clang-format off + static const FunctionInfo functions[] = { + {0, nullptr, "InitializeDebug"}, + {1, nullptr, "FinalizeDebug"}, + {2, &IDebug::ListDevices, "ListDevices"}, + {3, &IDebug::StartDetection, "StartDetection"}, + {4, &IDebug::StopDetection, "StopDetection"}, + {5, &IDebug::Mount, "Mount"}, + {6, &IDebug::Unmount, "Unmount"}, + {7, &IDebug::OpenApplicationArea, "OpenApplicationArea"}, + {8, &IDebug::GetApplicationArea, "GetApplicationArea"}, + {9, &IDebug::SetApplicationArea, "SetApplicationArea"}, + {10, &IDebug::Flush, "Flush"}, + {11, &IDebug::Restore, "Restore"}, + {12, &IDebug::CreateApplicationArea, "CreateApplicationArea"}, + {13, &IDebug::GetTagInfo, "GetTagInfo"}, + {14, &IDebug::GetRegisterInfo, "GetRegisterInfo"}, + {15, &IDebug::GetCommonInfo, "GetCommonInfo"}, + {16, &IDebug::GetModelInfo, "GetModelInfo"}, + {17, &IDebug::AttachActivateEvent, "AttachActivateEvent"}, + {18, &IDebug::AttachDeactivateEvent, "AttachDeactivateEvent"}, + {19, &IDebug::GetState, "GetState"}, + {20, &IDebug::GetDeviceState, "GetDeviceState"}, + {21, &IDebug::GetNpadId, "GetNpadId"}, + {22, &IDebug::GetApplicationAreaSize, "GetApplicationAreaSize"}, + {23, &IDebug::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"}, + {24, &IDebug::RecreateApplicationArea, "RecreateApplicationArea"}, + {100, nullptr, "Format"}, + {101, nullptr, "GetAdminInfo"}, + {102, nullptr, "GetRegisterInfoPrivate"}, + {103, nullptr, "SetRegisterInfoPrivate"}, + {104, nullptr, "DeleteRegisterInfo"}, + {105, nullptr, "DeleteApplicationArea"}, + {106, nullptr, "ExistsApplicationArea"}, + {200, nullptr, "GetAll"}, + {201, nullptr, "SetAll"}, + {202, nullptr, "FlushDebug"}, + {203, nullptr, "BreakTag"}, + {204, nullptr, "ReadBackupData"}, + {205, nullptr, "WriteBackupData"}, + {206, nullptr, "WriteNtf"}, + }; + // clang-format on + + RegisterHandlers(functions); + } +}; + class IUserManager final : public ServiceFramework<IUserManager> { public: explicit IUserManager(Core::System& system_) : ServiceFramework{system_, "nfp:user"} { @@ -37,10 +164,68 @@ private: std::shared_ptr<IUser> user_interface; }; +class ISystemManager final : public ServiceFramework<ISystemManager> { +public: + explicit ISystemManager(Core::System& system_) : ServiceFramework{system_, "nfp:sys"} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &ISystemManager::CreateSystemInterface, "CreateSystemInterface"}, + }; + // clang-format on + + RegisterHandlers(functions); + } + +private: + void CreateSystemInterface(HLERequestContext& ctx) { + LOG_DEBUG(Service_NFP, "called"); + + if (system_interface == nullptr) { + system_interface = std::make_shared<ISystem>(system); + } + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(ResultSuccess); + rb.PushIpcInterface<ISystem>(system_interface); + } + + std::shared_ptr<ISystem> system_interface; +}; + +class IDebugManager final : public ServiceFramework<IDebugManager> { +public: + explicit IDebugManager(Core::System& system_) : ServiceFramework{system_, "nfp:dbg"} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &IDebugManager::CreateDebugInterface, "CreateDebugInterface"}, + }; + // clang-format on + + RegisterHandlers(functions); + } + +private: + void CreateDebugInterface(HLERequestContext& ctx) { + LOG_DEBUG(Service_NFP, "called"); + + if (system_interface == nullptr) { + system_interface = std::make_shared<IDebug>(system); + } + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(ResultSuccess); + rb.PushIpcInterface<IDebug>(system_interface); + } + + std::shared_ptr<IDebug> system_interface; +}; + void LoopProcess(Core::System& system) { auto server_manager = std::make_unique<ServerManager>(system); server_manager->RegisterNamedService("nfp:user", std::make_shared<IUserManager>(system)); + server_manager->RegisterNamedService("nfp:sys", std::make_shared<ISystemManager>(system)); + server_manager->RegisterNamedService("nfp:dbg", std::make_shared<IDebugManager>(system)); ServerManager::RunServer(std::move(server_manager)); } diff --git a/src/core/hle/service/nfp/nfp_user.cpp b/src/core/hle/service/nfp/nfp_interface.cpp index 4e8534113..e131703cb 100644 --- a/src/core/hle/service/nfp/nfp_user.cpp +++ b/src/core/hle/service/nfp/nfp_interface.cpp @@ -7,42 +7,13 @@ #include "core/hle/kernel/k_event.h" #include "core/hle/service/ipc_helpers.h" #include "core/hle/service/nfp/nfp_device.h" +#include "core/hle/service/nfp/nfp_interface.h" #include "core/hle/service/nfp/nfp_result.h" -#include "core/hle/service/nfp/nfp_user.h" namespace Service::NFP { -IUser::IUser(Core::System& system_) - : ServiceFramework{system_, "NFP::IUser"}, service_context{system_, service_name} { - static const FunctionInfo functions[] = { - {0, &IUser::Initialize, "Initialize"}, - {1, &IUser::Finalize, "Finalize"}, - {2, &IUser::ListDevices, "ListDevices"}, - {3, &IUser::StartDetection, "StartDetection"}, - {4, &IUser::StopDetection, "StopDetection"}, - {5, &IUser::Mount, "Mount"}, - {6, &IUser::Unmount, "Unmount"}, - {7, &IUser::OpenApplicationArea, "OpenApplicationArea"}, - {8, &IUser::GetApplicationArea, "GetApplicationArea"}, - {9, &IUser::SetApplicationArea, "SetApplicationArea"}, - {10, &IUser::Flush, "Flush"}, - {11, &IUser::Restore, "Restore"}, - {12, &IUser::CreateApplicationArea, "CreateApplicationArea"}, - {13, &IUser::GetTagInfo, "GetTagInfo"}, - {14, &IUser::GetRegisterInfo, "GetRegisterInfo"}, - {15, &IUser::GetCommonInfo, "GetCommonInfo"}, - {16, &IUser::GetModelInfo, "GetModelInfo"}, - {17, &IUser::AttachActivateEvent, "AttachActivateEvent"}, - {18, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"}, - {19, &IUser::GetState, "GetState"}, - {20, &IUser::GetDeviceState, "GetDeviceState"}, - {21, &IUser::GetNpadId, "GetNpadId"}, - {22, &IUser::GetApplicationAreaSize, "GetApplicationAreaSize"}, - {23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"}, - {24, &IUser::RecreateApplicationArea, "RecreateApplicationArea"}, - }; - RegisterHandlers(functions); - +Interface::Interface(Core::System& system_, const char* name) + : ServiceFramework{system_, name}, service_context{system_, service_name} { availability_change_event = service_context.CreateEvent("IUser:AvailabilityChangeEvent"); for (u32 device_index = 0; device_index < 10; device_index++) { @@ -52,11 +23,11 @@ IUser::IUser(Core::System& system_) } } -IUser ::~IUser() { +Interface::~Interface() { availability_change_event->Close(); } -void IUser::Initialize(HLERequestContext& ctx) { +void Interface::Initialize(HLERequestContext& ctx) { LOG_INFO(Service_NFP, "called"); state = State::Initialized; @@ -69,7 +40,7 @@ void IUser::Initialize(HLERequestContext& ctx) { rb.Push(ResultSuccess); } -void IUser::Finalize(HLERequestContext& ctx) { +void Interface::Finalize(HLERequestContext& ctx) { LOG_INFO(Service_NFP, "called"); state = State::NonInitialized; @@ -82,7 +53,7 @@ void IUser::Finalize(HLERequestContext& ctx) { rb.Push(ResultSuccess); } -void IUser::ListDevices(HLERequestContext& ctx) { +void Interface::ListDevices(HLERequestContext& ctx) { LOG_DEBUG(Service_NFP, "called"); if (state == State::NonInitialized) { @@ -128,7 +99,7 @@ void IUser::ListDevices(HLERequestContext& ctx) { rb.Push(static_cast<s32>(nfp_devices.size())); } -void IUser::StartDetection(HLERequestContext& ctx) { +void Interface::StartDetection(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto nfp_protocol{rp.PopEnum<TagProtocol>()}; @@ -153,7 +124,7 @@ void IUser::StartDetection(HLERequestContext& ctx) { rb.Push(result); } -void IUser::StopDetection(HLERequestContext& ctx) { +void Interface::StopDetection(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -177,7 +148,7 @@ void IUser::StopDetection(HLERequestContext& ctx) { rb.Push(result); } -void IUser::Mount(HLERequestContext& ctx) { +void Interface::Mount(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto model_type{rp.PopEnum<ModelType>()}; @@ -204,7 +175,7 @@ void IUser::Mount(HLERequestContext& ctx) { rb.Push(result); } -void IUser::Unmount(HLERequestContext& ctx) { +void Interface::Unmount(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -228,7 +199,7 @@ void IUser::Unmount(HLERequestContext& ctx) { rb.Push(result); } -void IUser::OpenApplicationArea(HLERequestContext& ctx) { +void Interface::OpenApplicationArea(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto access_id{rp.Pop<u32>()}; @@ -253,7 +224,7 @@ void IUser::OpenApplicationArea(HLERequestContext& ctx) { rb.Push(result); } -void IUser::GetApplicationArea(HLERequestContext& ctx) { +void Interface::GetApplicationArea(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto data_size = ctx.GetWriteBufferSize(); @@ -287,7 +258,7 @@ void IUser::GetApplicationArea(HLERequestContext& ctx) { rb.Push(static_cast<u32>(data_size)); } -void IUser::SetApplicationArea(HLERequestContext& ctx) { +void Interface::SetApplicationArea(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto data{ctx.ReadBuffer()}; @@ -318,7 +289,7 @@ void IUser::SetApplicationArea(HLERequestContext& ctx) { rb.Push(result); } -void IUser::Flush(HLERequestContext& ctx) { +void Interface::Flush(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -342,7 +313,7 @@ void IUser::Flush(HLERequestContext& ctx) { rb.Push(result); } -void IUser::Restore(HLERequestContext& ctx) { +void Interface::Restore(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_WARNING(Service_NFP, "(STUBBED) called, device_handle={}", device_handle); @@ -366,7 +337,7 @@ void IUser::Restore(HLERequestContext& ctx) { rb.Push(result); } -void IUser::CreateApplicationArea(HLERequestContext& ctx) { +void Interface::CreateApplicationArea(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto access_id{rp.Pop<u32>()}; @@ -399,7 +370,7 @@ void IUser::CreateApplicationArea(HLERequestContext& ctx) { rb.Push(result); } -void IUser::GetTagInfo(HLERequestContext& ctx) { +void Interface::GetTagInfo(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -425,7 +396,7 @@ void IUser::GetTagInfo(HLERequestContext& ctx) { rb.Push(result); } -void IUser::GetRegisterInfo(HLERequestContext& ctx) { +void Interface::GetRegisterInfo(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -451,7 +422,7 @@ void IUser::GetRegisterInfo(HLERequestContext& ctx) { rb.Push(result); } -void IUser::GetCommonInfo(HLERequestContext& ctx) { +void Interface::GetCommonInfo(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -477,7 +448,7 @@ void IUser::GetCommonInfo(HLERequestContext& ctx) { rb.Push(result); } -void IUser::GetModelInfo(HLERequestContext& ctx) { +void Interface::GetModelInfo(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); @@ -503,7 +474,7 @@ void IUser::GetModelInfo(HLERequestContext& ctx) { rb.Push(result); } -void IUser::AttachActivateEvent(HLERequestContext& ctx) { +void Interface::AttachActivateEvent(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); @@ -527,7 +498,7 @@ void IUser::AttachActivateEvent(HLERequestContext& ctx) { rb.PushCopyObjects(device.value()->GetActivateEvent()); } -void IUser::AttachDeactivateEvent(HLERequestContext& ctx) { +void Interface::AttachDeactivateEvent(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); @@ -551,7 +522,7 @@ void IUser::AttachDeactivateEvent(HLERequestContext& ctx) { rb.PushCopyObjects(device.value()->GetDeactivateEvent()); } -void IUser::GetState(HLERequestContext& ctx) { +void Interface::GetState(HLERequestContext& ctx) { LOG_DEBUG(Service_NFP, "called"); IPC::ResponseBuilder rb{ctx, 3}; @@ -559,7 +530,7 @@ void IUser::GetState(HLERequestContext& ctx) { rb.PushEnum(state); } -void IUser::GetDeviceState(HLERequestContext& ctx) { +void Interface::GetDeviceState(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); @@ -577,7 +548,7 @@ void IUser::GetDeviceState(HLERequestContext& ctx) { rb.PushEnum(device.value()->GetCurrentState()); } -void IUser::GetNpadId(HLERequestContext& ctx) { +void Interface::GetNpadId(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); @@ -601,7 +572,7 @@ void IUser::GetNpadId(HLERequestContext& ctx) { rb.PushEnum(device.value()->GetNpadId()); } -void IUser::GetApplicationAreaSize(HLERequestContext& ctx) { +void Interface::GetApplicationAreaSize(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); @@ -619,7 +590,7 @@ void IUser::GetApplicationAreaSize(HLERequestContext& ctx) { rb.Push(device.value()->GetApplicationAreaSize()); } -void IUser::AttachAvailabilityChangeEvent(HLERequestContext& ctx) { +void Interface::AttachAvailabilityChangeEvent(HLERequestContext& ctx) { LOG_INFO(Service_NFP, "called"); if (state == State::NonInitialized) { @@ -633,7 +604,7 @@ void IUser::AttachAvailabilityChangeEvent(HLERequestContext& ctx) { rb.PushCopyObjects(availability_change_event->GetReadableEvent()); } -void IUser::RecreateApplicationArea(HLERequestContext& ctx) { +void Interface::RecreateApplicationArea(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; const auto access_id{rp.Pop<u32>()}; @@ -660,7 +631,7 @@ void IUser::RecreateApplicationArea(HLERequestContext& ctx) { rb.Push(result); } -std::optional<std::shared_ptr<NfpDevice>> IUser::GetNfpDevice(u64 handle) { +std::optional<std::shared_ptr<NfpDevice>> Interface::GetNfpDevice(u64 handle) { for (auto& device : devices) { if (device->GetHandle() == handle) { return device; diff --git a/src/core/hle/service/nfp/nfp_user.h b/src/core/hle/service/nfp/nfp_interface.h index 1f3ff2ea8..11f29c2ba 100644 --- a/src/core/hle/service/nfp/nfp_user.h +++ b/src/core/hle/service/nfp/nfp_interface.h @@ -13,16 +13,10 @@ namespace Service::NFP { class NfpDevice; -class IUser final : public ServiceFramework<IUser> { +class Interface : public ServiceFramework<Interface> { public: - explicit IUser(Core::System& system_); - ~IUser(); - -private: - enum class State : u32 { - NonInitialized, - Initialized, - }; + explicit Interface(Core::System& system_, const char* name); + ~Interface() override; void Initialize(HLERequestContext& ctx); void Finalize(HLERequestContext& ctx); @@ -50,6 +44,12 @@ private: void AttachAvailabilityChangeEvent(HLERequestContext& ctx); void RecreateApplicationArea(HLERequestContext& ctx); +private: + enum class State : u32 { + NonInitialized, + Initialized, + }; + std::optional<std::shared_ptr<NfpDevice>> GetNfpDevice(u64 handle); KernelHelpers::ServiceContext service_context; |