| // 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/wake_lock_context.mojom-blink.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/wake_lock_context.mojom-shared-message-ids.h" |
| #include "mojo/public/cpp/bindings/lib/wtf_serialization.h" |
| namespace device { |
| namespace mojom { |
| namespace blink { |
| const char WakeLockContext::Name_[] = "device::mojom::WakeLockContext"; |
| |
| WakeLockContextProxy::WakeLockContextProxy(mojo::MessageReceiverWithResponder* receiver) |
| : receiver_(receiver) { |
| } |
| |
| void WakeLockContextProxy::GetWakeLock( |
| ::device::mojom::blink::WakeLockType in_type, ::device::mojom::blink::WakeLockReason in_reason, const WTF::String& in_description, ::device::mojom::blink::WakeLockRequest in_wake_lock) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "device::mojom::WakeLockContext::GetWakeLock"); |
| #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::kWakeLockContext_GetWakeLock_Name, kFlags, 0, 0, nullptr); |
| auto* buffer = message.payload_buffer(); |
| ::device::mojom::internal::WakeLockContext_GetWakeLock_Params_Data::BufferWriter |
| params; |
| mojo::internal::SerializationContext serialization_context; |
| params.Allocate(buffer); |
| mojo::internal::Serialize<::device::mojom::WakeLockType>( |
| in_type, ¶ms->type); |
| mojo::internal::Serialize<::device::mojom::WakeLockReason>( |
| in_reason, ¶ms->reason); |
| typename decltype(params->description)::BaseType::BufferWriter |
| description_writer; |
| mojo::internal::Serialize<mojo::StringDataView>( |
| in_description, buffer, &description_writer, &serialization_context); |
| params->description.Set( |
| description_writer.is_null() ? nullptr : description_writer.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->description.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null description in WakeLockContext.GetWakeLock request"); |
| mojo::internal::Serialize<::device::mojom::WakeLockRequestDataView>( |
| in_wake_lock, ¶ms->wake_lock, &serialization_context); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->wake_lock), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE, |
| "invalid wake_lock in WakeLockContext.GetWakeLock 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 WakeLockContextStubDispatch::Accept( |
| WakeLockContext* impl, |
| mojo::Message* message) { |
| switch (message->header()->name) { |
| case internal::kWakeLockContext_GetWakeLock_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::WakeLockContext::GetWakeLock", |
| "message", message->name()); |
| #endif |
| mojo::internal::MessageDispatchContext context(message); |
| |
| DCHECK(message->is_serialized()); |
| internal::WakeLockContext_GetWakeLock_Params_Data* params = |
| reinterpret_cast<internal::WakeLockContext_GetWakeLock_Params_Data*>( |
| message->mutable_payload()); |
| |
| mojo::internal::SerializationContext serialization_context; |
| serialization_context.TakeHandlesFromMessage(message); |
| bool success = true; |
| ::device::mojom::blink::WakeLockType p_type{}; |
| ::device::mojom::blink::WakeLockReason p_reason{}; |
| WTF::String p_description{}; |
| ::device::mojom::blink::WakeLockRequest p_wake_lock{}; |
| WakeLockContext_GetWakeLock_ParamsDataView input_data_view(params, &serialization_context); |
| |
| if (!input_data_view.ReadType(&p_type)) |
| success = false; |
| if (!input_data_view.ReadReason(&p_reason)) |
| success = false; |
| if (!input_data_view.ReadDescription(&p_description)) |
| success = false; |
| p_wake_lock = |
| input_data_view.TakeWakeLock<decltype(p_wake_lock)>(); |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| "WakeLockContext::GetWakeLock deserializer"); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| assert(impl); |
| impl->GetWakeLock( |
| std::move(p_type), |
| std::move(p_reason), |
| std::move(p_description), |
| std::move(p_wake_lock)); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // static |
| bool WakeLockContextStubDispatch::AcceptWithResponder( |
| WakeLockContext* impl, |
| mojo::Message* message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| switch (message->header()->name) { |
| case internal::kWakeLockContext_GetWakeLock_Name: { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1("mojom", "(Impl)device::mojom::WakeLockContext::GetWakeLock", |
| "message", message->name()); |
| #endif |
| break; |
| } |
| } |
| return false; |
| } |
| |
| bool WakeLockContextRequestValidator::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, |
| "WakeLockContext RequestValidator"); |
| |
| switch (message->header()->name) { |
| case internal::kWakeLockContext_GetWakeLock_Name: { |
| if (!mojo::internal::ValidateMessageIsRequestWithoutResponse( |
| message, &validation_context)) { |
| return false; |
| } |
| if (!mojo::internal::ValidateMessagePayload< |
| internal::WakeLockContext_GetWakeLock_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 WakeLockContextInterceptorForTesting::GetWakeLock(::device::mojom::blink::WakeLockType type, ::device::mojom::blink::WakeLockReason reason, const WTF::String& description, ::device::mojom::blink::WakeLockRequest wake_lock) { |
| GetForwardingInterface()->GetWakeLock(std::move(type), std::move(reason), std::move(description), std::move(wake_lock)); |
| } |
| WakeLockContextAsyncWaiter::WakeLockContextAsyncWaiter( |
| WakeLockContext* proxy) : proxy_(proxy) {} |
| |
| WakeLockContextAsyncWaiter::~WakeLockContextAsyncWaiter() = default; |
| |
| |
| } // namespace blink |
| } // namespace mojom |
| } // namespace device |
| |
| namespace mojo { |
| |
| } // namespace mojo |
| |
| #if defined(__clang__) |
| #pragma clang diagnostic pop |
| #elif defined(_MSC_VER) |
| #pragma warning(pop) |
| #endif |