| // services/service_manager/public/mojom/service.mojom-blink.cc is auto generated by mojom_bindings_generator.py, do not edit |
| |
| // 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" |
| #endif |
| |
| #include "services/service_manager/public/mojom/service.mojom-blink.h" |
| |
| #include <math.h> |
| #include <stdint.h> |
| #include <utility> |
| |
| #include "base/debug/alias.h" |
| #include "base/hash/md5_constexpr.h" |
| #include "base/run_loop.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/trace_event/trace_event.h" |
| #include "base/trace_event/typed_macros.h" |
| #include "mojo/public/cpp/bindings/lib/generated_code_util.h" |
| #include "mojo/public/cpp/bindings/lib/message_internal.h" |
| #include "mojo/public/cpp/bindings/lib/send_message_helper.h" |
| #include "mojo/public/cpp/bindings/lib/proxy_to_responder.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_errors.h" |
| #include "mojo/public/cpp/bindings/mojo_buildflags.h" |
| #include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h" |
| #include "third_party/perfetto/include/perfetto/tracing/traced_value.h" |
| |
| #include "services/service_manager/public/mojom/service.mojom-params-data.h" |
| #include "services/service_manager/public/mojom/service.mojom-shared-message-ids.h" |
| |
| #include "services/service_manager/public/mojom/service.mojom-blink-import-headers.h" |
| #include "services/service_manager/public/mojom/service.mojom-blink-test-utils.h" |
| #include "mojo/public/cpp/bindings/lib/wtf_serialization.h" |
| |
| |
| #ifndef SERVICES_SERVICE_MANAGER_PUBLIC_MOJOM_SERVICE_MOJOM_BLINK_JUMBO_H_ |
| #define SERVICES_SERVICE_MANAGER_PUBLIC_MOJOM_SERVICE_MOJOM_BLINK_JUMBO_H_ |
| #endif |
| |
| |
| |
| namespace service_manager { |
| namespace mojom { |
| namespace blink { |
| BindSourceInfo::BindSourceInfo() |
| : identity(), |
| required_capabilities() {} |
| |
| BindSourceInfo::BindSourceInfo( |
| ::service_manager::mojom::blink::IdentityPtr identity_in, |
| ::service_manager::mojom::blink::CapabilitySetPtr required_capabilities_in) |
| : identity(std::move(identity_in)), |
| required_capabilities(std::move(required_capabilities_in)) {} |
| |
| BindSourceInfo::~BindSourceInfo() = default; |
| |
| void BindSourceInfo::WriteIntoTrace( |
| perfetto::TracedValue traced_context) const { |
| [[maybe_unused]] auto dict = std::move(traced_context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem( |
| "identity"), this->identity, |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| "<value of type ::service_manager::mojom::blink::IdentityPtr>" |
| #else |
| "<value>" |
| #endif // BUILDFLAG(MOJO_TRACE_ENABLED) |
| ); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem( |
| "required_capabilities"), this->required_capabilities, |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| "<value of type ::service_manager::mojom::blink::CapabilitySetPtr>" |
| #else |
| "<value>" |
| #endif // BUILDFLAG(MOJO_TRACE_ENABLED) |
| ); |
| } |
| |
| bool BindSourceInfo::Validate( |
| const void* data, |
| mojo::internal::ValidationContext* validation_context) { |
| return Data_::Validate(data, validation_context); |
| } |
| const char Service::Name_[] = "service_manager.mojom.Service"; |
| |
| std::pair<uint32_t, const void*> Service::MessageToMethodInfo_(mojo::Message& message) { |
| switch (message.name()) { |
| case internal::kService_OnStart_Name: { |
| constexpr uint32_t value = base::MD5Hash32Constexpr( |
| "(Impl)service_manager::mojom::Service::OnStart"); |
| #if BUILDFLAG(IS_FUCHSIA) |
| return std::make_pair(value, nullptr); |
| #else |
| return std::make_pair(value, reinterpret_cast<const void*>(&Service::OnStart_Sym::IPCSymbol)); |
| #endif // BUILDFLAG(IS_FUCHSIA) |
| } |
| case internal::kService_OnBindInterface_Name: { |
| constexpr uint32_t value = base::MD5Hash32Constexpr( |
| "(Impl)service_manager::mojom::Service::OnBindInterface"); |
| #if BUILDFLAG(IS_FUCHSIA) |
| return std::make_pair(value, nullptr); |
| #else |
| return std::make_pair(value, reinterpret_cast<const void*>(&Service::OnBindInterface_Sym::IPCSymbol)); |
| #endif // BUILDFLAG(IS_FUCHSIA) |
| } |
| case internal::kService_CreatePackagedServiceInstance_Name: { |
| constexpr uint32_t value = base::MD5Hash32Constexpr( |
| "(Impl)service_manager::mojom::Service::CreatePackagedServiceInstance"); |
| #if BUILDFLAG(IS_FUCHSIA) |
| return std::make_pair(value, nullptr); |
| #else |
| return std::make_pair(value, reinterpret_cast<const void*>(&Service::CreatePackagedServiceInstance_Sym::IPCSymbol)); |
| #endif // BUILDFLAG(IS_FUCHSIA) |
| } |
| } |
| return std::make_pair(0, nullptr); |
| } |
| |
| |
| const char* Service::MessageToMethodName_(mojo::Message& message) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| bool is_response = message.has_flag(mojo::Message::kFlagIsResponse); |
| if (!is_response) { |
| switch (message.name()) { |
| case internal::kService_OnStart_Name: |
| return "Receive service_manager::mojom::Service::OnStart"; |
| case internal::kService_OnBindInterface_Name: |
| return "Receive service_manager::mojom::Service::OnBindInterface"; |
| case internal::kService_CreatePackagedServiceInstance_Name: |
| return "Receive service_manager::mojom::Service::CreatePackagedServiceInstance"; |
| } |
| } else { |
| switch (message.name()) { |
| case internal::kService_OnStart_Name: |
| return "Receive reply service_manager::mojom::Service::OnStart"; |
| case internal::kService_OnBindInterface_Name: |
| return "Receive reply service_manager::mojom::Service::OnBindInterface"; |
| case internal::kService_CreatePackagedServiceInstance_Name: |
| return "Receive reply service_manager::mojom::Service::CreatePackagedServiceInstance"; |
| } |
| } |
| return "Receive unknown mojo message"; |
| #else |
| bool is_response = message.has_flag(mojo::Message::kFlagIsResponse); |
| if (is_response) { |
| return "Receive mojo reply"; |
| } else { |
| return "Receive mojo message"; |
| } |
| #endif // BUILDFLAG(MOJO_TRACE_ENABLED) |
| } |
| |
| #if !BUILDFLAG(IS_FUCHSIA) |
| void Service::OnStart_Sym::IPCSymbol() { |
| // This method's address is used for indetifiying the mojo method name after |
| // symblozation. So each IPCSymbol should have a unique address. |
| NO_CODE_FOLDING(); |
| } |
| void Service::OnBindInterface_Sym::IPCSymbol() { |
| // This method's address is used for indetifiying the mojo method name after |
| // symblozation. So each IPCSymbol should have a unique address. |
| NO_CODE_FOLDING(); |
| } |
| void Service::CreatePackagedServiceInstance_Sym::IPCSymbol() { |
| // This method's address is used for indetifiying the mojo method name after |
| // symblozation. So each IPCSymbol should have a unique address. |
| NO_CODE_FOLDING(); |
| } |
| # endif // !BUILDFLAG(IS_FUCHSIA) |
| |
| class Service_OnStart_ForwardToCallback |
| : public mojo::MessageReceiver { |
| public: |
| Service_OnStart_ForwardToCallback( |
| Service::OnStartCallback callback |
| ) : callback_(std::move(callback)) { |
| } |
| |
| Service_OnStart_ForwardToCallback(const Service_OnStart_ForwardToCallback&) = delete; |
| Service_OnStart_ForwardToCallback& operator=(const Service_OnStart_ForwardToCallback&) = delete; |
| |
| bool Accept(mojo::Message* message) override; |
| private: |
| Service::OnStartCallback callback_; |
| }; |
| |
| class Service_OnBindInterface_ForwardToCallback |
| : public mojo::MessageReceiver { |
| public: |
| Service_OnBindInterface_ForwardToCallback( |
| Service::OnBindInterfaceCallback callback |
| ) : callback_(std::move(callback)) { |
| } |
| |
| Service_OnBindInterface_ForwardToCallback(const Service_OnBindInterface_ForwardToCallback&) = delete; |
| Service_OnBindInterface_ForwardToCallback& operator=(const Service_OnBindInterface_ForwardToCallback&) = delete; |
| |
| bool Accept(mojo::Message* message) override; |
| private: |
| Service::OnBindInterfaceCallback callback_; |
| }; |
| |
| ServiceProxy::ServiceProxy(mojo::MessageReceiverWithResponder* receiver) |
| : receiver_(receiver) { |
| } |
| |
| void ServiceProxy::OnStart( |
| ::service_manager::mojom::blink::IdentityPtr in_identity, OnStartCallback callback) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send service_manager::mojom::Service::OnStart", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("identity"), in_identity, |
| "<value of type ::service_manager::mojom::blink::IdentityPtr>"); |
| }); |
| #endif |
| const bool kExpectsResponse = true; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt); |
| |
| mojo::Message message( |
| internal::kService_OnStart_Name, kFlags, 0, 0, nullptr); |
| mojo::internal::MessageFragment< |
| ::service_manager::mojom::internal::Service_OnStart_Params_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::MessageFragment< |
| typename decltype(params->identity)::BaseType> identity_fragment( |
| params.message()); |
| mojo::internal::Serialize<::service_manager::mojom::IdentityDataView>( |
| in_identity, identity_fragment); |
| params->identity.Set( |
| identity_fragment.is_null() ? nullptr : identity_fragment.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->identity.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null identity in Service.OnStart request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(Service::Name_); |
| message.set_method_name("OnStart"); |
| #endif |
| std::unique_ptr<mojo::MessageReceiver> responder( |
| new Service_OnStart_ForwardToCallback( |
| std::move(callback))); |
| ::mojo::internal::SendMessage(*receiver_, message, std::move(responder)); |
| } |
| |
| void ServiceProxy::OnBindInterface( |
| BindSourceInfoPtr in_source, const WTF::String& in_interface_name, ::mojo::ScopedMessagePipeHandle in_interface_pipe, OnBindInterfaceCallback callback) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send service_manager::mojom::Service::OnBindInterface", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("source"), in_source, |
| "<value of type BindSourceInfoPtr>"); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("interface_name"), in_interface_name, |
| "<value of type const WTF::String&>"); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("interface_pipe"), in_interface_pipe, |
| "<value of type ::mojo::ScopedMessagePipeHandle>"); |
| }); |
| #endif |
| const bool kExpectsResponse = true; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt); |
| |
| mojo::Message message( |
| internal::kService_OnBindInterface_Name, kFlags, 0, 0, nullptr); |
| mojo::internal::MessageFragment< |
| ::service_manager::mojom::internal::Service_OnBindInterface_Params_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::MessageFragment< |
| typename decltype(params->source)::BaseType> source_fragment( |
| params.message()); |
| mojo::internal::Serialize<::service_manager::mojom::BindSourceInfoDataView>( |
| in_source, source_fragment); |
| params->source.Set( |
| source_fragment.is_null() ? nullptr : source_fragment.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->source.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null source in Service.OnBindInterface request"); |
| mojo::internal::MessageFragment< |
| typename decltype(params->interface_name)::BaseType> interface_name_fragment( |
| params.message()); |
| mojo::internal::Serialize<mojo::StringDataView>( |
| in_interface_name, interface_name_fragment); |
| params->interface_name.Set( |
| interface_name_fragment.is_null() ? nullptr : interface_name_fragment.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->interface_name.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null interface_name in Service.OnBindInterface request"); |
| mojo::internal::Serialize<mojo::ScopedMessagePipeHandle>( |
| in_interface_pipe, ¶ms->interface_pipe, ¶ms.message()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->interface_pipe), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE, |
| "invalid interface_pipe in Service.OnBindInterface request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(Service::Name_); |
| message.set_method_name("OnBindInterface"); |
| #endif |
| std::unique_ptr<mojo::MessageReceiver> responder( |
| new Service_OnBindInterface_ForwardToCallback( |
| std::move(callback))); |
| ::mojo::internal::SendMessage(*receiver_, message, std::move(responder)); |
| } |
| |
| void ServiceProxy::CreatePackagedServiceInstance( |
| ::service_manager::mojom::blink::IdentityPtr in_identity, ::mojo::PendingReceiver<Service> in_receiver, ::mojo::PendingRemote<::service_manager::mojom::blink::ProcessMetadata> in_metadata) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send service_manager::mojom::Service::CreatePackagedServiceInstance", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("identity"), in_identity, |
| "<value of type ::service_manager::mojom::blink::IdentityPtr>"); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("receiver"), in_receiver, |
| "<value of type ::mojo::PendingReceiver<Service>>"); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("metadata"), in_metadata, |
| "<value of type ::mojo::PendingRemote<::service_manager::mojom::blink::ProcessMetadata>>"); |
| }); |
| #endif |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt); |
| |
| mojo::Message message( |
| internal::kService_CreatePackagedServiceInstance_Name, kFlags, 0, 0, nullptr); |
| mojo::internal::MessageFragment< |
| ::service_manager::mojom::internal::Service_CreatePackagedServiceInstance_Params_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::MessageFragment< |
| typename decltype(params->identity)::BaseType> identity_fragment( |
| params.message()); |
| mojo::internal::Serialize<::service_manager::mojom::IdentityDataView>( |
| in_identity, identity_fragment); |
| params->identity.Set( |
| identity_fragment.is_null() ? nullptr : identity_fragment.data()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| params->identity.is_null(), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null identity in Service.CreatePackagedServiceInstance request"); |
| mojo::internal::Serialize<mojo::InterfaceRequestDataView<::service_manager::mojom::ServiceInterfaceBase>>( |
| in_receiver, ¶ms->receiver, ¶ms.message()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->receiver), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE, |
| "invalid receiver in Service.CreatePackagedServiceInstance request"); |
| mojo::internal::Serialize<mojo::InterfacePtrDataView<::service_manager::mojom::ProcessMetadataInterfaceBase>>( |
| in_metadata, ¶ms->metadata, ¶ms.message()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->metadata), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE, |
| "invalid metadata in Service.CreatePackagedServiceInstance request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(Service::Name_); |
| message.set_method_name("CreatePackagedServiceInstance"); |
| #endif |
| // This return value may be ignored as false implies the Connector has |
| // encountered an error, which will be visible through other means. |
| ::mojo::internal::SendMessage(*receiver_, message); |
| } |
| class Service_OnStart_ProxyToResponder : public ::mojo::internal::ProxyToResponder { |
| public: |
| static Service::OnStartCallback CreateCallback( |
| ::mojo::Message& message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| std::unique_ptr<Service_OnStart_ProxyToResponder> proxy( |
| new Service_OnStart_ProxyToResponder( |
| message, std::move(responder))); |
| return base::BindOnce(&Service_OnStart_ProxyToResponder::Run, |
| std::move(proxy)); |
| } |
| |
| ~Service_OnStart_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 |
| } |
| |
| private: |
| Service_OnStart_ProxyToResponder( |
| ::mojo::Message& message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) |
| : ::mojo::internal::ProxyToResponder(message, std::move(responder)) { |
| } |
| |
| #if DCHECK_IS_ON() |
| static void OnIsConnectedComplete(bool connected) { |
| DCHECK(!connected) |
| << "Service::OnStartCallback 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( |
| ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector> in_connector_receiver, ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl> in_control_receiver); |
| }; |
| |
| bool Service_OnStart_ForwardToCallback::Accept( |
| mojo::Message* message) { |
| |
| DCHECK(message->is_serialized()); |
| internal::Service_OnStart_ResponseParams_Data* params = |
| reinterpret_cast< |
| internal::Service_OnStart_ResponseParams_Data*>( |
| message->mutable_payload()); |
| |
| bool success = true; |
| ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector> p_connector_receiver{}; |
| ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl> p_control_receiver{}; |
| Service_OnStart_ResponseParamsDataView input_data_view(params, message); |
| |
| if (success) { |
| p_connector_receiver = |
| input_data_view.TakeConnectorReceiver<decltype(p_connector_receiver)>(); |
| } |
| if (success) { |
| p_control_receiver = |
| input_data_view.TakeControlReceiver<decltype(p_control_receiver)>(); |
| } |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| Service::Name_, 0, true); |
| return false; |
| } |
| if (!callback_.is_null()) |
| std::move(callback_).Run( |
| std::move(p_connector_receiver), |
| std::move(p_control_receiver)); |
| return true; |
| } |
| |
| void Service_OnStart_ProxyToResponder::Run( |
| ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector> in_connector_receiver, ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl> in_control_receiver) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send reply service_manager::mojom::Service::OnStart", "async_response_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("connector_receiver"), in_connector_receiver, |
| "<value of type ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector>>"); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("control_receiver"), in_control_receiver, |
| "<value of type ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl>>"); |
| }); |
| #endif |
| |
| const uint32_t kFlags = mojo::Message::kFlagIsResponse | |
| ((is_sync_) ? mojo::Message::kFlagIsSync : 0) | |
| ((true) ? 0 : mojo::Message::kFlagNoInterrupt); |
| |
| mojo::Message message( |
| internal::kService_OnStart_Name, kFlags, 0, 0, nullptr); |
| mojo::internal::MessageFragment< |
| ::service_manager::mojom::internal::Service_OnStart_ResponseParams_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::Serialize<mojo::InterfaceRequestDataView<::service_manager::mojom::ConnectorInterfaceBase>>( |
| in_connector_receiver, ¶ms->connector_receiver, ¶ms.message()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->connector_receiver), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE, |
| "invalid connector_receiver in "); |
| mojo::internal::Serialize<::service_manager::mojom::ServiceControlAssociatedRequestDataView>( |
| in_control_receiver, ¶ms->control_receiver, ¶ms.message()); |
| MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
| !mojo::internal::IsHandleOrInterfaceValid(params->control_receiver), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_INTERFACE_ID, |
| "invalid control_receiver in "); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(Service::Name_); |
| message.set_method_name("OnStart"); |
| #endif |
| |
| message.set_request_id(request_id_); |
| message.set_trace_nonce(trace_nonce_); |
| ::mojo::internal::SendMessage(*responder_, message); |
| // SendMessage fails silently if the responder connection is closed, |
| // or if the message is malformed. |
| // |
| // TODO(darin): If Accept() returns false due to a malformed message, 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 Service_OnBindInterface_ProxyToResponder : public ::mojo::internal::ProxyToResponder { |
| public: |
| static Service::OnBindInterfaceCallback CreateCallback( |
| ::mojo::Message& message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| std::unique_ptr<Service_OnBindInterface_ProxyToResponder> proxy( |
| new Service_OnBindInterface_ProxyToResponder( |
| message, std::move(responder))); |
| return base::BindOnce(&Service_OnBindInterface_ProxyToResponder::Run, |
| std::move(proxy)); |
| } |
| |
| ~Service_OnBindInterface_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 |
| } |
| |
| private: |
| Service_OnBindInterface_ProxyToResponder( |
| ::mojo::Message& message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) |
| : ::mojo::internal::ProxyToResponder(message, std::move(responder)) { |
| } |
| |
| #if DCHECK_IS_ON() |
| static void OnIsConnectedComplete(bool connected) { |
| DCHECK(!connected) |
| << "Service::OnBindInterfaceCallback 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( |
| ); |
| }; |
| |
| bool Service_OnBindInterface_ForwardToCallback::Accept( |
| mojo::Message* message) { |
| |
| DCHECK(message->is_serialized()); |
| internal::Service_OnBindInterface_ResponseParams_Data* params = |
| reinterpret_cast< |
| internal::Service_OnBindInterface_ResponseParams_Data*>( |
| message->mutable_payload()); |
| |
| bool success = true; |
| Service_OnBindInterface_ResponseParamsDataView input_data_view(params, message); |
| |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| Service::Name_, 1, true); |
| return false; |
| } |
| if (!callback_.is_null()) |
| std::move(callback_).Run(); |
| return true; |
| } |
| |
| void Service_OnBindInterface_ProxyToResponder::Run( |
| ) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "Send reply service_manager::mojom::Service::OnBindInterface"); |
| #endif |
| |
| const uint32_t kFlags = mojo::Message::kFlagIsResponse | |
| ((is_sync_) ? mojo::Message::kFlagIsSync : 0) | |
| ((true) ? 0 : mojo::Message::kFlagNoInterrupt); |
| |
| mojo::Message message( |
| internal::kService_OnBindInterface_Name, kFlags, 0, 0, nullptr); |
| mojo::internal::MessageFragment< |
| ::service_manager::mojom::internal::Service_OnBindInterface_ResponseParams_Data> params( |
| message); |
| params.Allocate(); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(Service::Name_); |
| message.set_method_name("OnBindInterface"); |
| #endif |
| |
| message.set_request_id(request_id_); |
| message.set_trace_nonce(trace_nonce_); |
| ::mojo::internal::SendMessage(*responder_, message); |
| // SendMessage fails silently if the responder connection is closed, |
| // or if the message is malformed. |
| // |
| // TODO(darin): If Accept() returns false due to a malformed message, 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 ServiceStubDispatch::Accept( |
| Service* impl, |
| mojo::Message* message) { |
| switch (message->header()->name) { |
| case internal::kService_OnStart_Name: { |
| break; |
| } |
| case internal::kService_OnBindInterface_Name: { |
| break; |
| } |
| case internal::kService_CreatePackagedServiceInstance_Name: { |
| |
| DCHECK(message->is_serialized()); |
| internal::Service_CreatePackagedServiceInstance_Params_Data* params = |
| reinterpret_cast<internal::Service_CreatePackagedServiceInstance_Params_Data*>( |
| message->mutable_payload()); |
| |
| bool success = true; |
| ::service_manager::mojom::blink::IdentityPtr p_identity{}; |
| ::mojo::PendingReceiver<Service> p_receiver{}; |
| ::mojo::PendingRemote<::service_manager::mojom::blink::ProcessMetadata> p_metadata{}; |
| Service_CreatePackagedServiceInstance_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadIdentity(&p_identity)) |
| success = false; |
| if (success) { |
| p_receiver = |
| input_data_view.TakeReceiver<decltype(p_receiver)>(); |
| } |
| if (success) { |
| p_metadata = |
| input_data_view.TakeMetadata<decltype(p_metadata)>(); |
| } |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| Service::Name_, 2, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->CreatePackagedServiceInstance( |
| std::move(p_identity), |
| std::move(p_receiver), |
| std::move(p_metadata)); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // static |
| bool ServiceStubDispatch::AcceptWithResponder( |
| Service* impl, |
| mojo::Message* message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| [[maybe_unused]] const bool message_is_sync = |
| message->has_flag(mojo::Message::kFlagIsSync); |
| [[maybe_unused]] const uint64_t request_id = message->request_id(); |
| switch (message->header()->name) { |
| case internal::kService_OnStart_Name: { |
| |
| internal::Service_OnStart_Params_Data* params = |
| reinterpret_cast< |
| internal::Service_OnStart_Params_Data*>( |
| message->mutable_payload()); |
| |
| bool success = true; |
| ::service_manager::mojom::blink::IdentityPtr p_identity{}; |
| Service_OnStart_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadIdentity(&p_identity)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| Service::Name_, 0, false); |
| return false; |
| } |
| Service::OnStartCallback callback = |
| Service_OnStart_ProxyToResponder::CreateCallback( |
| *message, std::move(responder)); |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->OnStart( |
| std::move(p_identity), std::move(callback)); |
| return true; |
| } |
| case internal::kService_OnBindInterface_Name: { |
| |
| internal::Service_OnBindInterface_Params_Data* params = |
| reinterpret_cast< |
| internal::Service_OnBindInterface_Params_Data*>( |
| message->mutable_payload()); |
| |
| bool success = true; |
| BindSourceInfoPtr p_source{}; |
| WTF::String p_interface_name{}; |
| ::mojo::ScopedMessagePipeHandle p_interface_pipe{}; |
| Service_OnBindInterface_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadSource(&p_source)) |
| success = false; |
| if (success && !input_data_view.ReadInterfaceName(&p_interface_name)) |
| success = false; |
| if (success) |
| p_interface_pipe = input_data_view.TakeInterfacePipe(); |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| Service::Name_, 1, false); |
| return false; |
| } |
| Service::OnBindInterfaceCallback callback = |
| Service_OnBindInterface_ProxyToResponder::CreateCallback( |
| *message, std::move(responder)); |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->OnBindInterface( |
| std::move(p_source), |
| std::move(p_interface_name), |
| std::move(p_interface_pipe), std::move(callback)); |
| return true; |
| } |
| case internal::kService_CreatePackagedServiceInstance_Name: { |
| break; |
| } |
| } |
| return false; |
| } |
| |
| |
| static const mojo::internal::GenericValidationInfo kServiceValidationInfo[] = { |
| {&internal::Service_OnStart_Params_Data::Validate, |
| &internal::Service_OnStart_ResponseParams_Data::Validate}, |
| {&internal::Service_OnBindInterface_Params_Data::Validate, |
| &internal::Service_OnBindInterface_ResponseParams_Data::Validate}, |
| {&internal::Service_CreatePackagedServiceInstance_Params_Data::Validate, |
| nullptr /* no response */}, |
| }; |
| |
| bool ServiceRequestValidator::Accept(mojo::Message* message) { |
| const char* name = ::service_manager::mojom::blink::Service::Name_; |
| return mojo::internal::ValidateRequestGenericPacked(message, name, kServiceValidationInfo); |
| } |
| |
| bool ServiceResponseValidator::Accept(mojo::Message* message) { |
| const char* name = ::service_manager::mojom::blink::Service::Name_; |
| return mojo::internal::ValidateResponseGenericPacked(message, name, kServiceValidationInfo); |
| } |
| |
| |
| } // namespace blink |
| } // namespace mojom |
| } // namespace service_manager |
| |
| |
| namespace mojo { |
| |
| |
| // static |
| bool StructTraits<::service_manager::mojom::blink::BindSourceInfo::DataView, ::service_manager::mojom::blink::BindSourceInfoPtr>::Read( |
| ::service_manager::mojom::blink::BindSourceInfo::DataView input, |
| ::service_manager::mojom::blink::BindSourceInfoPtr* output) { |
| bool success = true; |
| ::service_manager::mojom::blink::BindSourceInfoPtr result(::service_manager::mojom::blink::BindSourceInfo::New()); |
| |
| if (success && !input.ReadIdentity(&result->identity)) |
| success = false; |
| if (success && !input.ReadRequiredCapabilities(&result->required_capabilities)) |
| success = false; |
| *output = std::move(result); |
| return success; |
| } |
| |
| } // namespace mojo |
| |
| |
| // Symbols declared in the -test-utils.h header are defined here instead of a |
| // separate .cc file to save compile time. |
| |
| |
| namespace service_manager { |
| namespace mojom { |
| namespace blink { |
| |
| |
| void ServiceInterceptorForTesting::OnStart(::service_manager::mojom::blink::IdentityPtr identity, OnStartCallback callback) { |
| GetForwardingInterface()->OnStart(std::move(identity), std::move(callback)); |
| } |
| void ServiceInterceptorForTesting::OnBindInterface(BindSourceInfoPtr source, const WTF::String& interface_name, ::mojo::ScopedMessagePipeHandle interface_pipe, OnBindInterfaceCallback callback) { |
| GetForwardingInterface()->OnBindInterface(std::move(source), std::move(interface_name), std::move(interface_pipe), std::move(callback)); |
| } |
| void ServiceInterceptorForTesting::CreatePackagedServiceInstance(::service_manager::mojom::blink::IdentityPtr identity, ::mojo::PendingReceiver<Service> receiver, ::mojo::PendingRemote<::service_manager::mojom::blink::ProcessMetadata> metadata) { |
| GetForwardingInterface()->CreatePackagedServiceInstance(std::move(identity), std::move(receiver), std::move(metadata)); |
| } |
| ServiceAsyncWaiter::ServiceAsyncWaiter( |
| Service* proxy) : proxy_(proxy) {} |
| |
| ServiceAsyncWaiter::~ServiceAsyncWaiter() = default; |
| |
| void ServiceAsyncWaiter::OnStart( |
| ::service_manager::mojom::blink::IdentityPtr identity, ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector>* out_connector_receiver, ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl>* out_control_receiver) { |
| base::RunLoop loop; |
| proxy_->OnStart(std::move(identity), |
| base::BindOnce( |
| [](base::RunLoop* loop, |
| ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector>* out_connector_receiver |
| , |
| ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl>* out_control_receiver |
| , |
| ::mojo::PendingReceiver<::service_manager::mojom::blink::Connector> connector_receiver, |
| ::mojo::PendingAssociatedReceiver<::service_manager::mojom::blink::ServiceControl> control_receiver) {*out_connector_receiver = std::move(connector_receiver);*out_control_receiver = std::move(control_receiver); |
| loop->Quit(); |
| }, |
| &loop, |
| out_connector_receiver, |
| out_control_receiver)); |
| loop.Run(); |
| } |
| void ServiceAsyncWaiter::OnBindInterface( |
| BindSourceInfoPtr source, const WTF::String& interface_name, ::mojo::ScopedMessagePipeHandle interface_pipe) { |
| base::RunLoop loop; |
| proxy_->OnBindInterface(std::move(source),std::move(interface_name),std::move(interface_pipe), |
| base::BindOnce( |
| [](base::RunLoop* loop) { |
| loop->Quit(); |
| }, |
| &loop)); |
| loop.Run(); |
| } |
| |
| |
| |
| |
| |
| } // namespace blink |
| } // namespace mojom |
| } // namespace service_manager |
| |
| |
| #if defined(__clang__) |
| #pragma clang diagnostic pop |
| #endif |