| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #if defined(__clang__) |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wunused-private-field" |
| #elif defined(_MSC_VER) |
| #pragma warning(push) |
| #pragma warning(disable:4056) |
| #pragma warning(disable:4065) |
| #pragma warning(disable:4756) |
| #endif |
| |
| #include "services/device/public/interfaces/input_service.mojom.h" |
| |
| #include <math.h> |
| #include <stdint.h> |
| #include <utility> |
| |
| #include "base/logging.h" |
| #include "base/run_loop.h" |
| #include "mojo/public/cpp/bindings/lib/message_internal.h" |
| #include "mojo/public/cpp/bindings/lib/serialization_util.h" |
| #include "mojo/public/cpp/bindings/lib/unserialized_message_context.h" |
| #include "mojo/public/cpp/bindings/lib/validate_params.h" |
| #include "mojo/public/cpp/bindings/lib/validation_context.h" |
| #include "mojo/public/cpp/bindings/lib/validation_errors.h" |
| #include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h" |
| |
| #include "services/device/public/interfaces/input_service.mojom-shared-message-ids.h" |
| namespace device { |
| namespace mojom { |
| InputDeviceInfo::InputDeviceInfo() |
| : id(), |
| name(), |
| subsystem(), |
| type(), |
| is_accelerometer(), |
| is_joystick(), |
| is_key(), |
| is_keyboard(), |
| is_mouse(), |
| is_tablet(), |
| is_touchpad(), |
| is_touchscreen() {} |
| |
| InputDeviceInfo::InputDeviceInfo( |
| const std::string& id_in, |
| const std::string& name_in, |
| InputDeviceSubsystem subsystem_in, |
| InputDeviceType type_in, |
| bool is_accelerometer_in, |
| bool is_joystick_in, |
| bool is_key_in, |
| bool is_keyboard_in, |
| bool is_mouse_in, |
| bool is_tablet_in, |
| bool is_touchpad_in, |
| bool is_touchscreen_in) |
| : id(std::move(id_in)), |
| name(std::move(name_in)), |
| subsystem(std::move(subsystem_in)), |
| type(std::move(type_in)), |
| is_accelerometer(std::move(is_accelerometer_in)), |
| is_joystick(std::move(is_joystick_in)), |
| is_key(std::move(is_key_in)), |
| is_keyboard(std::move(is_keyboard_in)), |
| is_mouse(std::move(is_mouse_in)), |
| is_tablet(std::move(is_tablet_in)), |
| is_touchpad(std::move(is_touchpad_in)), |
| is_touchscreen(std::move(is_touchscreen_in)) {} |
| |
| InputDeviceInfo::~InputDeviceInfo() = default; |
| size_t InputDeviceInfo::Hash(size_t seed) const { |
| seed = mojo::internal::Hash(seed, this->id); |
| seed = mojo::internal::Hash(seed, this->name); |
| seed = mojo::internal::Hash(seed, this->subsystem); |
| seed = mojo::internal::Hash(seed, this->type); |
| seed = mojo::internal::Hash(seed, this->is_accelerometer); |
| seed = mojo::internal::Hash(seed, this->is_joystick); |
| seed = mojo::internal::Hash(seed, this->is_key); |
| seed = mojo::internal::Hash(seed, this->is_keyboard); |
| seed = mojo::internal::Hash(seed, this->is_mouse); |
| seed = mojo::internal::Hash(seed, this->is_tablet); |
| seed = mojo::internal::Hash(seed, this->is_touchpad); |
| seed = mojo::internal::Hash(seed, this->is_touchscreen); |
| return seed; |
| } |
| |
| bool InputDeviceInfo::Validate( |
| const void* data, |
| mojo::internal::ValidationContext* validation_context) { |
| return Data_::Validate(data, validation_context); |
| } |
| const char InputDeviceManagerClient::Name_[] = "device::mojom::InputDeviceManagerClient"; |
| |
| InputDeviceManagerClientProxy::InputDeviceManagerClientProxy(mojo::MessageReceiverWithResponder* receiver) |
| : receiver_(receiver) { |
| } |
| |
| void InputDeviceManagerClientProxy::InputDeviceAdded( |
| InputDeviceInfoPtr in_device_info) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "device::mojom::InputDeviceManagerClient::InputDeviceAdded"); |
| #endif |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0); |
| |
| mojo::Message message( |
| internal::kInputDeviceManagerClient_InputDeviceAdded_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::InputDeviceManagerClient_InputDeviceAdded_Params_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| typename decltype(params->device_info)::BaseType::BufferWriter |
| device_info_writer; |
| mojo::internal::Serialize<::device::mojom::InputDeviceInfoDataView>( |
| in_device_info, buffer, &device_info_writer, &serialization_context); |
| params->device_info.Set( |
| device_info_writer.is_null() ? nullptr : device_info_writer.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->device_info.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null device_info in InputDeviceManagerClient.InputDeviceAdded request"); |
| message.AttachHandlesFromSerializationContext( |
| &serialization_context); |
| // This return value may be ignored as false implies the Connector has |
| // encountered an error, which will be visible through other means. |
| ignore_result(receiver_->Accept(&message)); |
| } |
| |
| void InputDeviceManagerClientProxy::InputDeviceRemoved( |
| const std::string& in_id) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "device::mojom::InputDeviceManagerClient::InputDeviceRemoved"); |
| #endif |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0); |
| |
| mojo::Message message( |
| internal::kInputDeviceManagerClient_InputDeviceRemoved_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::InputDeviceManagerClient_InputDeviceRemoved_Params_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| typename decltype(params->id)::BaseType::BufferWriter |
| id_writer; |
| mojo::internal::Serialize<mojo::StringDataView>( |
| in_id, buffer, &id_writer, &serialization_context); |
| params->id.Set( |
| id_writer.is_null() ? nullptr : id_writer.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->id.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null id in InputDeviceManagerClient.InputDeviceRemoved request"); |
| message.AttachHandlesFromSerializationContext( |
| &serialization_context); |
| // This return value may be ignored as false implies the Connector has |
| // encountered an error, which will be visible through other means. |
| ignore_result(receiver_->Accept(&message)); |
| } |
| |
| // static |
| bool InputDeviceManagerClientStubDispatch::Accept( |
| InputDeviceManagerClient* impl, |
| mojo::Message* message) { |
| switch (message->header()->name) { |
| case internal::kInputDeviceManagerClient_InputDeviceAdded_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManagerClient::InputDeviceAdded", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext context(message); |
| |
| DCHECK(message->is_serialized()); |
| internal::InputDeviceManagerClient_InputDeviceAdded_Params_Data* params = |
| reinterpret_cast<internal::InputDeviceManagerClient_InputDeviceAdded_Params_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| InputDeviceInfoPtr p_device_info{}; |
| InputDeviceManagerClient_InputDeviceAdded_ParamsDataView input_data_view(params, &serialization_context); |
| |
| if (!input_data_view.ReadDeviceInfo(&p_device_info)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "InputDeviceManagerClient::InputDeviceAdded deserializer"); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| assert(impl); |
| impl->InputDeviceAdded( |
| std::move(p_device_info)); |
| return true; |
| } |
| case internal::kInputDeviceManagerClient_InputDeviceRemoved_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManagerClient::InputDeviceRemoved", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext context(message); |
| |
| DCHECK(message->is_serialized()); |
| internal::InputDeviceManagerClient_InputDeviceRemoved_Params_Data* params = |
| reinterpret_cast<internal::InputDeviceManagerClient_InputDeviceRemoved_Params_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| std::string p_id{}; |
| InputDeviceManagerClient_InputDeviceRemoved_ParamsDataView input_data_view(params, &serialization_context); |
| |
| if (!input_data_view.ReadId(&p_id)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "InputDeviceManagerClient::InputDeviceRemoved deserializer"); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| assert(impl); |
| impl->InputDeviceRemoved( |
| std::move(p_id)); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // static |
| bool InputDeviceManagerClientStubDispatch::AcceptWithResponder( |
| InputDeviceManagerClient* impl, |
| mojo::Message* message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| switch (message->header()->name) { |
| case internal::kInputDeviceManagerClient_InputDeviceAdded_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManagerClient::InputDeviceAdded", |
| "message", message->name()); |
| #endif |
| break; |
| } |
| case internal::kInputDeviceManagerClient_InputDeviceRemoved_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManagerClient::InputDeviceRemoved", |
| "message", message->name()); |
| #endif |
| break; |
| } |
| } |
| return false; |
| } |
| |
| bool InputDeviceManagerClientRequestValidator::Accept(mojo::Message* message) { |
| if (!message->is_serialized() || |
| mojo::internal::ControlMessageHandler::IsControlMessage(message)) { |
| return true; |
| } |
| |
| mojo::internal::ValidationContext validation_context( |
| message->payload(), message->payload_num_bytes(), |
| message->handles()->size(), message->payload_num_interface_ids(), message, |
| "InputDeviceManagerClient RequestValidator"); |
| |
| switch (message->header()->name) { |
| case internal::kInputDeviceManagerClient_InputDeviceAdded_Name: { |
| if (!mojo::internal::ValidateMessageIsRequestWithoutResponse( |
| message, &validation_context)) { |
| return false; |
| } |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::InputDeviceManagerClient_InputDeviceAdded_Params_Data>( |
| message, &validation_context)) { |
| return false; |
| } |
| return true; |
| } |
| case internal::kInputDeviceManagerClient_InputDeviceRemoved_Name: { |
| if (!mojo::internal::ValidateMessageIsRequestWithoutResponse( |
| message, &validation_context)) { |
| return false; |
| } |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::InputDeviceManagerClient_InputDeviceRemoved_Params_Data>( |
| message, &validation_context)) { |
| return false; |
| } |
| return true; |
| } |
| default: |
| break; |
| } |
| |
| // Unrecognized message. |
| ReportValidationError( |
| &validation_context, |
| mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD); |
| return false; |
| } |
| |
| void InputDeviceManagerClientInterceptorForTesting::InputDeviceAdded(InputDeviceInfoPtr device_info) { |
| GetForwardingInterface()->InputDeviceAdded(std::move(device_info)); |
| } |
| void InputDeviceManagerClientInterceptorForTesting::InputDeviceRemoved(const std::string& id) { |
| GetForwardingInterface()->InputDeviceRemoved(std::move(id)); |
| } |
| InputDeviceManagerClientAsyncWaiter::InputDeviceManagerClientAsyncWaiter( |
| InputDeviceManagerClient* proxy) : proxy_(proxy) {} |
| |
| InputDeviceManagerClientAsyncWaiter::~InputDeviceManagerClientAsyncWaiter() = default; |
| |
| |
| const char InputDeviceManager::Name_[] = "device::mojom::InputDeviceManager"; |
| |
| class InputDeviceManager_GetDevicesAndSetClient_ForwardToCallback |
| : public mojo::MessageReceiver { |
| public: |
| InputDeviceManager_GetDevicesAndSetClient_ForwardToCallback( |
| InputDeviceManager::GetDevicesAndSetClientCallback callback |
| ) : callback_(std::move(callback)) { |
| } |
| bool Accept(mojo::Message* message) override; |
| private: |
| InputDeviceManager::GetDevicesAndSetClientCallback callback_; |
| DISALLOW_COPY_AND_ASSIGN(InputDeviceManager_GetDevicesAndSetClient_ForwardToCallback); |
| }; |
| |
| class InputDeviceManager_GetDevices_ForwardToCallback |
| : public mojo::MessageReceiver { |
| public: |
| InputDeviceManager_GetDevices_ForwardToCallback( |
| InputDeviceManager::GetDevicesCallback callback |
| ) : callback_(std::move(callback)) { |
| } |
| bool Accept(mojo::Message* message) override; |
| private: |
| InputDeviceManager::GetDevicesCallback callback_; |
| DISALLOW_COPY_AND_ASSIGN(InputDeviceManager_GetDevices_ForwardToCallback); |
| }; |
| |
| InputDeviceManagerProxy::InputDeviceManagerProxy(mojo::MessageReceiverWithResponder* receiver) |
| : receiver_(receiver) { |
| } |
| |
| void InputDeviceManagerProxy::GetDevicesAndSetClient( |
| InputDeviceManagerClientAssociatedPtrInfo in_client, GetDevicesAndSetClientCallback callback) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "device::mojom::InputDeviceManager::GetDevicesAndSetClient"); |
| #endif |
| const bool kExpectsResponse = true; |
| const bool kIsSync = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0); |
| |
| mojo::Message message( |
| internal::kInputDeviceManager_GetDevicesAndSetClient_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::InputDeviceManager_GetDevicesAndSetClient_Params_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| mojo::internal::Serialize<::device::mojom::InputDeviceManagerClientAssociatedPtrInfoDataView>( |
| in_client, ¶ms->client, &serialization_context); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->client), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_INTERFACE_ID, |
| "invalid client in InputDeviceManager.GetDevicesAndSetClient request"); |
| message.AttachHandlesFromSerializationContext( |
| &serialization_context); |
| std::unique_ptr<mojo::MessageReceiver> responder( |
| new InputDeviceManager_GetDevicesAndSetClient_ForwardToCallback( |
| std::move(callback))); |
| ignore_result(receiver_->AcceptWithResponder(&message, std::move(responder))); |
| } |
| |
| void InputDeviceManagerProxy::GetDevices( |
| GetDevicesCallback callback) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "device::mojom::InputDeviceManager::GetDevices"); |
| #endif |
| const bool kExpectsResponse = true; |
| const bool kIsSync = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0); |
| |
| mojo::Message message( |
| internal::kInputDeviceManager_GetDevices_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::InputDeviceManager_GetDevices_Params_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| message.AttachHandlesFromSerializationContext( |
| &serialization_context); |
| std::unique_ptr<mojo::MessageReceiver> responder( |
| new InputDeviceManager_GetDevices_ForwardToCallback( |
| std::move(callback))); |
| ignore_result(receiver_->AcceptWithResponder(&message, std::move(responder))); |
| } |
| class InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder { |
| public: |
| static InputDeviceManager::GetDevicesAndSetClientCallback CreateCallback( |
| uint64_t request_id, |
| bool is_sync, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| std::unique_ptr<InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder> proxy( |
| new InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder( |
| request_id, is_sync, std::move(responder))); |
| return base::Bind(&InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder::Run, |
| base::Passed(&proxy)); |
| } |
| |
| ~InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder() { |
| #if DCHECK_IS_ON() |
| if (responder_) { |
| // If we're being destroyed without being run, we want to ensure the |
| // binding endpoint has been closed. This checks for that asynchronously. |
| // We pass a bound generated callback to handle the response so that any |
| // resulting DCHECK stack will have useful interface type information. |
| responder_->IsConnectedAsync(base::BindOnce(&OnIsConnectedComplete)); |
| } |
| #endif |
| // If the Callback was dropped then deleting the responder will close |
| // the pipe so the calling application knows to stop waiting for a reply. |
| responder_ = nullptr; |
| } |
| |
| private: |
| InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder( |
| uint64_t request_id, |
| bool is_sync, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) |
| : request_id_(request_id), |
| is_sync_(is_sync), |
| responder_(std::move(responder)) { |
| } |
| |
| #if DCHECK_IS_ON() |
| static void OnIsConnectedComplete(bool connected) { |
| DCHECK(!connected) |
| << "InputDeviceManager::GetDevicesAndSetClientCallback was destroyed without " |
| << "first either being run or its corresponding binding being closed. " |
| << "It is an error to drop response callbacks which still correspond " |
| << "to an open interface pipe."; |
| } |
| #endif |
| |
| void Run( |
| std::vector<InputDeviceInfoPtr> in_devices); |
| |
| uint64_t request_id_; |
| bool is_sync_; |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder); |
| }; |
| |
| bool InputDeviceManager_GetDevicesAndSetClient_ForwardToCallback::Accept( |
| mojo::Message* message) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "device::mojom::InputDeviceManager::GetDevicesAndSetClientCallback", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext dispatch_context(message); |
| |
| DCHECK(message->is_serialized()); |
| internal::InputDeviceManager_GetDevicesAndSetClient_ResponseParams_Data* params = |
| reinterpret_cast< |
| internal::InputDeviceManager_GetDevicesAndSetClient_ResponseParams_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| std::vector<InputDeviceInfoPtr> p_devices{}; |
| InputDeviceManager_GetDevicesAndSetClient_ResponseParamsDataView input_data_view(params, &serialization_context); |
| |
| if (!input_data_view.ReadDevices(&p_devices)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "InputDeviceManager::GetDevicesAndSetClient response deserializer"); |
| return false; |
| } |
| if (!callback_.is_null()) |
| std::move(callback_).Run( |
| std::move(p_devices)); |
| return true; |
| } |
| |
| void InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder::Run( |
| std::vector<InputDeviceInfoPtr> in_devices) { |
| |
| const uint32_t kFlags = mojo::Message::kFlagIsResponse | |
| ((is_sync_) ? mojo::Message::kFlagIsSync : 0); |
| |
| mojo::Message message( |
| internal::kInputDeviceManager_GetDevicesAndSetClient_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::InputDeviceManager_GetDevicesAndSetClient_ResponseParams_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| typename decltype(params->devices)::BaseType::BufferWriter |
| devices_writer; |
| const mojo::internal::ContainerValidateParams devices_validate_params( |
| 0, false, nullptr); |
| mojo::internal::Serialize<mojo::ArrayDataView<::device::mojom::InputDeviceInfoDataView>>( |
| in_devices, buffer, &devices_writer, &devices_validate_params, |
| &serialization_context); |
| params->devices.Set( |
| devices_writer.is_null() ? nullptr : devices_writer.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->devices.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null devices in "); |
| message.AttachHandlesFromSerializationContext( |
| &serialization_context); |
| |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManager::GetDevicesAndSetClientCallback", |
| "message", message.name()); |
| #endif |
| message.set_request_id(request_id_); |
| ignore_result(responder_->Accept(&message)); |
| // TODO(darin): Accept() returning false indicates a malformed message, and |
| // that may be good reason to close the connection. However, we don't have a |
| // way to do that from here. We should add a way. |
| responder_ = nullptr; |
| } |
| class InputDeviceManager_GetDevices_ProxyToResponder { |
| public: |
| static InputDeviceManager::GetDevicesCallback CreateCallback( |
| uint64_t request_id, |
| bool is_sync, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| std::unique_ptr<InputDeviceManager_GetDevices_ProxyToResponder> proxy( |
| new InputDeviceManager_GetDevices_ProxyToResponder( |
| request_id, is_sync, std::move(responder))); |
| return base::Bind(&InputDeviceManager_GetDevices_ProxyToResponder::Run, |
| base::Passed(&proxy)); |
| } |
| |
| ~InputDeviceManager_GetDevices_ProxyToResponder() { |
| #if DCHECK_IS_ON() |
| if (responder_) { |
| // If we're being destroyed without being run, we want to ensure the |
| // binding endpoint has been closed. This checks for that asynchronously. |
| // We pass a bound generated callback to handle the response so that any |
| // resulting DCHECK stack will have useful interface type information. |
| responder_->IsConnectedAsync(base::BindOnce(&OnIsConnectedComplete)); |
| } |
| #endif |
| // If the Callback was dropped then deleting the responder will close |
| // the pipe so the calling application knows to stop waiting for a reply. |
| responder_ = nullptr; |
| } |
| |
| private: |
| InputDeviceManager_GetDevices_ProxyToResponder( |
| uint64_t request_id, |
| bool is_sync, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) |
| : request_id_(request_id), |
| is_sync_(is_sync), |
| responder_(std::move(responder)) { |
| } |
| |
| #if DCHECK_IS_ON() |
| static void OnIsConnectedComplete(bool connected) { |
| DCHECK(!connected) |
| << "InputDeviceManager::GetDevicesCallback was destroyed without " |
| << "first either being run or its corresponding binding being closed. " |
| << "It is an error to drop response callbacks which still correspond " |
| << "to an open interface pipe."; |
| } |
| #endif |
| |
| void Run( |
| std::vector<InputDeviceInfoPtr> in_devices); |
| |
| uint64_t request_id_; |
| bool is_sync_; |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InputDeviceManager_GetDevices_ProxyToResponder); |
| }; |
| |
| bool InputDeviceManager_GetDevices_ForwardToCallback::Accept( |
| mojo::Message* message) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "device::mojom::InputDeviceManager::GetDevicesCallback", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext dispatch_context(message); |
| |
| DCHECK(message->is_serialized()); |
| internal::InputDeviceManager_GetDevices_ResponseParams_Data* params = |
| reinterpret_cast< |
| internal::InputDeviceManager_GetDevices_ResponseParams_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| std::vector<InputDeviceInfoPtr> p_devices{}; |
| InputDeviceManager_GetDevices_ResponseParamsDataView input_data_view(params, &serialization_context); |
| |
| if (!input_data_view.ReadDevices(&p_devices)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "InputDeviceManager::GetDevices response deserializer"); |
| return false; |
| } |
| if (!callback_.is_null()) |
| std::move(callback_).Run( |
| std::move(p_devices)); |
| return true; |
| } |
| |
| void InputDeviceManager_GetDevices_ProxyToResponder::Run( |
| std::vector<InputDeviceInfoPtr> in_devices) { |
| |
| const uint32_t kFlags = mojo::Message::kFlagIsResponse | |
| ((is_sync_) ? mojo::Message::kFlagIsSync : 0); |
| |
| mojo::Message message( |
| internal::kInputDeviceManager_GetDevices_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::InputDeviceManager_GetDevices_ResponseParams_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| typename decltype(params->devices)::BaseType::BufferWriter |
| devices_writer; |
| const mojo::internal::ContainerValidateParams devices_validate_params( |
| 0, false, nullptr); |
| mojo::internal::Serialize<mojo::ArrayDataView<::device::mojom::InputDeviceInfoDataView>>( |
| in_devices, buffer, &devices_writer, &devices_validate_params, |
| &serialization_context); |
| params->devices.Set( |
| devices_writer.is_null() ? nullptr : devices_writer.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->devices.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null devices in "); |
| message.AttachHandlesFromSerializationContext( |
| &serialization_context); |
| |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManager::GetDevicesCallback", |
| "message", message.name()); |
| #endif |
| message.set_request_id(request_id_); |
| ignore_result(responder_->Accept(&message)); |
| // TODO(darin): Accept() returning false indicates a malformed message, and |
| // that may be good reason to close the connection. However, we don't have a |
| // way to do that from here. We should add a way. |
| responder_ = nullptr; |
| } |
| |
| // static |
| bool InputDeviceManagerStubDispatch::Accept( |
| InputDeviceManager* impl, |
| mojo::Message* message) { |
| switch (message->header()->name) { |
| case internal::kInputDeviceManager_GetDevicesAndSetClient_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManager::GetDevicesAndSetClient", |
| "message", message->name()); |
| #endif |
| break; |
| } |
| case internal::kInputDeviceManager_GetDevices_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManager::GetDevices", |
| "message", message->name()); |
| #endif |
| break; |
| } |
| } |
| return false; |
| } |
| |
| // static |
| bool InputDeviceManagerStubDispatch::AcceptWithResponder( |
| InputDeviceManager* impl, |
| mojo::Message* message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| switch (message->header()->name) { |
| case internal::kInputDeviceManager_GetDevicesAndSetClient_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManager::GetDevicesAndSetClient", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext context(message); |
| |
| internal::InputDeviceManager_GetDevicesAndSetClient_Params_Data* params = |
| reinterpret_cast< |
| internal::InputDeviceManager_GetDevicesAndSetClient_Params_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| InputDeviceManagerClientAssociatedPtrInfo p_client{}; |
| InputDeviceManager_GetDevicesAndSetClient_ParamsDataView input_data_view(params, &serialization_context); |
| |
| p_client = |
| input_data_view.TakeClient<decltype(p_client)>(); |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "InputDeviceManager::GetDevicesAndSetClient deserializer"); |
| return false; |
| } |
| InputDeviceManager::GetDevicesAndSetClientCallback callback = |
| InputDeviceManager_GetDevicesAndSetClient_ProxyToResponder::CreateCallback( |
| message->request_id(), |
| message->has_flag(mojo::Message::kFlagIsSync), |
| std::move(responder)); |
| // A null |impl| means no implementation was bound. |
| assert(impl); |
| impl->GetDevicesAndSetClient( |
| std::move(p_client), std::move(callback)); |
| return true; |
| } |
| case internal::kInputDeviceManager_GetDevices_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::InputDeviceManager::GetDevices", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext context(message); |
| |
| internal::InputDeviceManager_GetDevices_Params_Data* params = |
| reinterpret_cast< |
| internal::InputDeviceManager_GetDevices_Params_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| InputDeviceManager_GetDevices_ParamsDataView input_data_view(params, &serialization_context); |
| |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "InputDeviceManager::GetDevices deserializer"); |
| return false; |
| } |
| InputDeviceManager::GetDevicesCallback callback = |
| InputDeviceManager_GetDevices_ProxyToResponder::CreateCallback( |
| message->request_id(), |
| message->has_flag(mojo::Message::kFlagIsSync), |
| std::move(responder)); |
| // A null |impl| means no implementation was bound. |
| assert(impl); |
| impl->GetDevices(std::move(callback)); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| bool InputDeviceManagerRequestValidator::Accept(mojo::Message* message) { |
| if (!message->is_serialized() || |
| mojo::internal::ControlMessageHandler::IsControlMessage(message)) { |
| return true; |
| } |
| |
| mojo::internal::ValidationContext validation_context( |
| message->payload(), message->payload_num_bytes(), |
| message->handles()->size(), message->payload_num_interface_ids(), message, |
| "InputDeviceManager RequestValidator"); |
| |
| switch (message->header()->name) { |
| case internal::kInputDeviceManager_GetDevicesAndSetClient_Name: { |
| if (!mojo::internal::ValidateMessageIsRequestExpectingResponse( |
| message, &validation_context)) { |
| return false; |
| } |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::InputDeviceManager_GetDevicesAndSetClient_Params_Data>( |
| message, &validation_context)) { |
| return false; |
| } |
| return true; |
| } |
| case internal::kInputDeviceManager_GetDevices_Name: { |
| if (!mojo::internal::ValidateMessageIsRequestExpectingResponse( |
| message, &validation_context)) { |
| return false; |
| } |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::InputDeviceManager_GetDevices_Params_Data>( |
| message, &validation_context)) { |
| return false; |
| } |
| return true; |
| } |
| default: |
| break; |
| } |
| |
| // Unrecognized message. |
| ReportValidationError( |
| &validation_context, |
| mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD); |
| return false; |
| } |
| |
| bool InputDeviceManagerResponseValidator::Accept(mojo::Message* message) { |
| if (!message->is_serialized() || |
| mojo::internal::ControlMessageHandler::IsControlMessage(message)) { |
| return true; |
| } |
| |
| mojo::internal::ValidationContext validation_context( |
| message->payload(), message->payload_num_bytes(), |
| message->handles()->size(), message->payload_num_interface_ids(), message, |
| "InputDeviceManager ResponseValidator"); |
| |
| if (!mojo::internal::ValidateMessageIsResponse(message, &validation_context)) |
| return false; |
| switch (message->header()->name) { |
| case internal::kInputDeviceManager_GetDevicesAndSetClient_Name: { |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::InputDeviceManager_GetDevicesAndSetClient_ResponseParams_Data>( |
| message, &validation_context)) { |
| return false; |
| } |
| return true; |
| } |
| case internal::kInputDeviceManager_GetDevices_Name: { |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::InputDeviceManager_GetDevices_ResponseParams_Data>( |
| message, &validation_context)) { |
| return false; |
| } |
| return true; |
| } |
| default: |
| break; |
| } |
| |
| // Unrecognized message. |
| ReportValidationError( |
| &validation_context, |
| mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD); |
| return false; |
| } |
| void InputDeviceManagerInterceptorForTesting::GetDevicesAndSetClient(InputDeviceManagerClientAssociatedPtrInfo client, GetDevicesAndSetClientCallback callback) { |
| GetForwardingInterface()->GetDevicesAndSetClient(std::move(client), std::move(callback)); |
| } |
| void InputDeviceManagerInterceptorForTesting::GetDevices(GetDevicesCallback callback) { |
| GetForwardingInterface()->GetDevices(std::move(callback)); |
| } |
| InputDeviceManagerAsyncWaiter::InputDeviceManagerAsyncWaiter( |
| InputDeviceManager* proxy) : proxy_(proxy) {} |
| |
| InputDeviceManagerAsyncWaiter::~InputDeviceManagerAsyncWaiter() = default; |
| |
| void InputDeviceManagerAsyncWaiter::GetDevicesAndSetClient( |
| InputDeviceManagerClientAssociatedPtrInfo client, std::vector<InputDeviceInfoPtr>* out_devices) { |
| base::RunLoop loop; |
| proxy_->GetDevicesAndSetClient(std::move(client), |
| base::Bind( |
| [](base::RunLoop* loop, |
| std::vector<InputDeviceInfoPtr>* out_devices |
| , |
| std::vector<InputDeviceInfoPtr> devices) {*out_devices = std::move(devices); |
| loop->Quit(); |
| }, |
| &loop, |
| out_devices)); |
| loop.Run(); |
| } |
| void InputDeviceManagerAsyncWaiter::GetDevices( |
| std::vector<InputDeviceInfoPtr>* out_devices) { |
| base::RunLoop loop; |
| proxy_->GetDevices( |
| base::Bind( |
| [](base::RunLoop* loop, |
| std::vector<InputDeviceInfoPtr>* out_devices |
| , |
| std::vector<InputDeviceInfoPtr> devices) {*out_devices = std::move(devices); |
| loop->Quit(); |
| }, |
| &loop, |
| out_devices)); |
| loop.Run(); |
| } |
| |
| } // namespace mojom |
| } // namespace device |
| |
| namespace mojo { |
| |
| |
| // static |
| bool StructTraits<::device::mojom::InputDeviceInfo::DataView, ::device::mojom::InputDeviceInfoPtr>::Read( |
| ::device::mojom::InputDeviceInfo::DataView input, |
| ::device::mojom::InputDeviceInfoPtr* output) { |
| bool success = true; |
| ::device::mojom::InputDeviceInfoPtr result(::device::mojom::InputDeviceInfo::New()); |
| |
| if (!input.ReadId(&result->id)) |
| success = false; |
| if (!input.ReadName(&result->name)) |
| success = false; |
| if (!input.ReadSubsystem(&result->subsystem)) |
| success = false; |
| if (!input.ReadType(&result->type)) |
| success = false; |
| result->is_accelerometer = input.is_accelerometer(); |
| result->is_joystick = input.is_joystick(); |
| result->is_key = input.is_key(); |
| result->is_keyboard = input.is_keyboard(); |
| result->is_mouse = input.is_mouse(); |
| result->is_tablet = input.is_tablet(); |
| result->is_touchpad = input.is_touchpad(); |
| result->is_touchscreen = input.is_touchscreen(); |
| *output = std::move(result); |
| return success; |
| } |
| |
| } // namespace mojo |
| |
| #if defined(__clang__) |
| #pragma clang diagnostic pop |
| #elif defined(_MSC_VER) |
| #pragma warning(pop) |
| #endif |
