| // content/common/child_process.mojom.cc is auto generated by mojom_bindings_generator.py, do not edit |
| |
| // Copyright 2013 The Chromium Authors |
| // 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 "content/common/child_process.mojom.h" |
| |
| #include <math.h> |
| #include <stdint.h> |
| #include <utility> |
| |
| #include "base/debug/alias.h" |
| #include "base/run_loop.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/task/thread_pool/thread_pool_instance.h" |
| #include "base/trace_event/trace_event.h" |
| #include "base/trace_event/typed_macros.h" |
| #include "base/types/cxx23_to_underlying.h" |
| #include "mojo/public/cpp/bindings/lib/default_construct_tag_internal.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/proxy_to_responder.h" |
| #include "mojo/public/cpp/bindings/lib/send_message_helper.h" |
| #include "mojo/public/cpp/bindings/lib/serialization.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/cpp/bindings/urgent_message_scope.h" |
| #include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h" |
| #include "third_party/perfetto/include/perfetto/tracing/traced_value.h" |
| |
| #include "content/common/child_process.mojom-params-data.h" |
| #include "content/common/child_process.mojom-shared-message-ids.h" |
| |
| #include "content/common/child_process.mojom-import-headers.h" |
| #include "content/common/child_process.mojom-test-utils.h" |
| |
| |
| namespace content::mojom { |
| // The declaration includes the definition on other builds. |
| |
| ChildProcessHost::IPCStableHashFunction ChildProcessHost::MessageToMethodInfo_(mojo::Message& message) { |
| #if !BUILDFLAG(IS_FUCHSIA) |
| switch (static_cast<messages::ChildProcessHost>(message.name())) { |
| case messages::ChildProcessHost::kPing: { |
| return &ChildProcessHost::Ping_Sym::IPCStableHash; |
| } |
| case messages::ChildProcessHost::kBindHostReceiver: { |
| return &ChildProcessHost::BindHostReceiver_Sym::IPCStableHash; |
| } |
| } |
| #endif // !BUILDFLAG(IS_FUCHSIA) |
| return nullptr; |
| } |
| |
| |
| const char* ChildProcessHost::MessageToMethodName_(mojo::Message& message) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| bool is_response = message.has_flag(mojo::Message::kFlagIsResponse); |
| if (!is_response) { |
| switch (static_cast<messages::ChildProcessHost>(message.name())) { |
| case messages::ChildProcessHost::kPing: |
| return "Receive content::mojom::ChildProcessHost::Ping"; |
| case messages::ChildProcessHost::kBindHostReceiver: |
| return "Receive content::mojom::ChildProcessHost::BindHostReceiver"; |
| } |
| } else { |
| switch (static_cast<messages::ChildProcessHost>(message.name())) { |
| case messages::ChildProcessHost::kPing: |
| return "Receive reply content::mojom::ChildProcessHost::Ping"; |
| case messages::ChildProcessHost::kBindHostReceiver: |
| return "Receive reply content::mojom::ChildProcessHost::BindHostReceiver"; |
| } |
| } |
| 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) |
| uint32_t ChildProcessHost::Ping_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x4e9784bd; // IPCStableHash for content::mojom::ChildProcessHost::Ping |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcessHost::BindHostReceiver_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x2dde3d60; // IPCStableHash for content::mojom::ChildProcessHost::BindHostReceiver |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| # endif // !BUILDFLAG(IS_FUCHSIA) |
| |
| class ChildProcessHost_Ping_ForwardToCallback |
| : public mojo::MessageReceiver { |
| public: |
| ChildProcessHost_Ping_ForwardToCallback( |
| ChildProcessHost::PingCallback callback |
| ) : callback_(std::move(callback)) { |
| } |
| |
| ChildProcessHost_Ping_ForwardToCallback(const ChildProcessHost_Ping_ForwardToCallback&) = delete; |
| ChildProcessHost_Ping_ForwardToCallback& operator=(const ChildProcessHost_Ping_ForwardToCallback&) = delete; |
| |
| bool Accept(mojo::Message* message) override; |
| private: |
| ChildProcessHost::PingCallback callback_; |
| }; |
| |
| ChildProcessHostProxy::ChildProcessHostProxy(mojo::MessageReceiverWithResponder* receiver) |
| : receiver_(receiver) { |
| } |
| |
| void ChildProcessHostProxy::Ping( |
| PingCallback callback) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "Send content::mojom::ChildProcessHost::Ping"); |
| #endif |
| |
| const bool kExpectsResponse = true; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcessHost::kPing), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcessHost_Ping_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcessHost::Name_); |
| message.set_method_name("Ping"); |
| #endif |
| std::unique_ptr<mojo::MessageReceiver> responder( |
| new ChildProcessHost_Ping_ForwardToCallback( |
| std::move(callback))); |
| ::mojo::internal::SendMojoMessage(*receiver_, message, std::move(responder)); |
| } |
| |
| void ChildProcessHostProxy::BindHostReceiver( |
| ::mojo::GenericPendingReceiver in_receiver) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcessHost::BindHostReceiver", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("receiver"), in_receiver, |
| "<value of type ::mojo::GenericPendingReceiver>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcessHost::kBindHostReceiver), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcessHost_BindHostReceiver_Params_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::MessageFragment< |
| typename decltype(params->receiver)::BaseType> receiver_fragment( |
| params.message()); |
| |
| mojo::internal::Serialize<::mojo_base::mojom::GenericPendingReceiverDataView>( |
| in_receiver, |
| receiver_fragment); |
| |
| params->receiver.Set( |
| receiver_fragment.is_null() ? nullptr : receiver_fragment.data()); |
| |
| |
| MOJO_INTERNAL_CHECK_SERIALIZATION( |
| mojo::internal::SendValidation::kDefault, |
| !(params->receiver.is_null()), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null receiver in ChildProcessHost.BindHostReceiver request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcessHost::Name_); |
| message.set_method_name("BindHostReceiver"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| class ChildProcessHost_Ping_ProxyToResponder : public ::mojo::internal::ProxyToResponder { |
| public: |
| static ChildProcessHost::PingCallback CreateCallback( |
| ::mojo::Message& message, |
| std::unique_ptr<mojo::MessageReceiverWithStatus> responder) { |
| std::unique_ptr<ChildProcessHost_Ping_ProxyToResponder> proxy( |
| new ChildProcessHost_Ping_ProxyToResponder( |
| message, std::move(responder))); |
| return base::BindOnce(&ChildProcessHost_Ping_ProxyToResponder::Run, |
| std::move(proxy)); |
| } |
| |
| ~ChildProcessHost_Ping_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. |
| // Instantiate a ScopedFizzleBlockShutdownTasks to allow this request to |
| // fizzle if this happens after shutdown and the endpoint is bound to a |
| // BLOCK_SHUTDOWN sequence. |
| base::ThreadPoolInstance::ScopedFizzleBlockShutdownTasks fizzler; |
| responder_->IsConnectedAsync(base::BindOnce(&OnIsConnectedComplete)); |
| } |
| #endif |
| } |
| |
| private: |
| ChildProcessHost_Ping_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) |
| << "ChildProcessHost::PingCallback 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 ChildProcessHost_Ping_ForwardToCallback::Accept( |
| mojo::Message* message) { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcessHost_Ping_ResponseParams_Data* params = |
| reinterpret_cast< |
| internal::ChildProcessHost_Ping_ResponseParams_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcessHost.0 |
| bool success = true; |
| ChildProcessHost_Ping_ResponseParamsDataView input_data_view(params, message); |
| |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcessHost::Name_, 0, true); |
| return false; |
| } |
| if (!callback_.is_null()) { |
| std::move(callback_).Run(); |
| } |
| return true; |
| } |
| |
| void ChildProcessHost_Ping_ProxyToResponder::Run( |
| ) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "Send reply content::mojom::ChildProcessHost::Ping"); |
| #endif |
| |
| const uint32_t kFlags = mojo::Message::kFlagIsResponse | |
| ((is_sync_) ? mojo::Message::kFlagIsSync : 0) | |
| ((true) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((false) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcessHost::kPing), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcessHost_Ping_ResponseParams_Data> params( |
| message); |
| params.Allocate(); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcessHost::Name_); |
| message.set_method_name("Ping"); |
| #endif |
| |
| message.set_request_id(request_id_); |
| message.set_trace_nonce(trace_nonce_); |
| ::mojo::internal::SendMojoMessage(*responder_, message); |
| // SendMojoMessage() 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 ChildProcessHostStubDispatch::Accept( |
| ChildProcessHost* impl, |
| mojo::Message* message) { |
| switch (static_cast<messages::ChildProcessHost>(message->header()->name)) { |
| case messages::ChildProcessHost::kPing: { |
| break; |
| } |
| case messages::ChildProcessHost::kBindHostReceiver: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcessHost_BindHostReceiver_Params_Data* params = |
| reinterpret_cast<internal::ChildProcessHost_BindHostReceiver_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcessHost.1 |
| bool success = true; |
| ::mojo::GenericPendingReceiver p_receiver{}; |
| ChildProcessHost_BindHostReceiver_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadReceiver(&p_receiver)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcessHost::Name_, 1, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->BindHostReceiver( |
| std::move(p_receiver)); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // static |
| bool ChildProcessHostStubDispatch::AcceptWithResponder( |
| ChildProcessHost* 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 (static_cast<messages::ChildProcessHost>(message->header()->name)) { |
| case messages::ChildProcessHost::kPing: { |
| internal::ChildProcessHost_Ping_Params_Data* params = |
| reinterpret_cast< |
| internal::ChildProcessHost_Ping_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcessHost.0 |
| bool success = true; |
| ChildProcessHost_Ping_ParamsDataView input_data_view(params, message); |
| |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcessHost::Name_, 0, false); |
| return false; |
| } |
| auto callback = |
| ChildProcessHost_Ping_ProxyToResponder::CreateCallback( |
| *message, std::move(responder)); |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->Ping(std::move(callback)); |
| return true; |
| } |
| case messages::ChildProcessHost::kBindHostReceiver: { |
| break; |
| } |
| } |
| return false; |
| } |
| namespace { |
| } // namespace |
| static const mojo::internal::GenericValidationInfo kChildProcessHostValidationInfo[] = { |
| { &internal::ChildProcessHost_Ping_Params_Data::Validate, |
| &internal::ChildProcessHost_Ping_ResponseParams_Data::Validate}, |
| { &internal::ChildProcessHost_BindHostReceiver_Params_Data::Validate, |
| nullptr /* no response */}, |
| }; |
| |
| bool ChildProcessHostRequestValidator::Accept(mojo::Message* message) { |
| return mojo::internal::ValidateRequestGenericPacked( |
| message, |
| ::content::mojom::ChildProcessHost::Name_, |
| kChildProcessHostValidationInfo); |
| } |
| |
| bool ChildProcessHostResponseValidator::Accept(mojo::Message* message) { |
| return mojo::internal::ValidateResponseGenericPacked( |
| message, |
| ::content::mojom::ChildProcessHost::Name_, |
| kChildProcessHostValidationInfo); |
| } |
| // The declaration includes the definition on other builds. |
| |
| ChildProcess::IPCStableHashFunction ChildProcess::MessageToMethodInfo_(mojo::Message& message) { |
| #if !BUILDFLAG(IS_FUCHSIA) |
| switch (static_cast<messages::ChildProcess>(message.name())) { |
| case messages::ChildProcess::kProcessShutdown: { |
| return &ChildProcess::ProcessShutdown_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kGetBackgroundTracingAgentProvider: { |
| return &ChildProcess::GetBackgroundTracingAgentProvider_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kCrashHungProcess: { |
| return &ChildProcess::CrashHungProcess_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kBindServiceInterface: { |
| return &ChildProcess::BindServiceInterface_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kBindReceiver: { |
| return &ChildProcess::BindReceiver_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kSetPseudonymizationSalt: { |
| return &ChildProcess::SetPseudonymizationSalt_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kOnMemoryPressure: { |
| return &ChildProcess::OnMemoryPressure_Sym::IPCStableHash; |
| } |
| case messages::ChildProcess::kSetBatterySaverMode: { |
| return &ChildProcess::SetBatterySaverMode_Sym::IPCStableHash; |
| } |
| } |
| #endif // !BUILDFLAG(IS_FUCHSIA) |
| return nullptr; |
| } |
| |
| |
| const char* ChildProcess::MessageToMethodName_(mojo::Message& message) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| bool is_response = message.has_flag(mojo::Message::kFlagIsResponse); |
| if (!is_response) { |
| switch (static_cast<messages::ChildProcess>(message.name())) { |
| case messages::ChildProcess::kProcessShutdown: |
| return "Receive content::mojom::ChildProcess::ProcessShutdown"; |
| case messages::ChildProcess::kGetBackgroundTracingAgentProvider: |
| return "Receive content::mojom::ChildProcess::GetBackgroundTracingAgentProvider"; |
| case messages::ChildProcess::kCrashHungProcess: |
| return "Receive content::mojom::ChildProcess::CrashHungProcess"; |
| case messages::ChildProcess::kBindServiceInterface: |
| return "Receive content::mojom::ChildProcess::BindServiceInterface"; |
| case messages::ChildProcess::kBindReceiver: |
| return "Receive content::mojom::ChildProcess::BindReceiver"; |
| case messages::ChildProcess::kSetPseudonymizationSalt: |
| return "Receive content::mojom::ChildProcess::SetPseudonymizationSalt"; |
| case messages::ChildProcess::kOnMemoryPressure: |
| return "Receive content::mojom::ChildProcess::OnMemoryPressure"; |
| case messages::ChildProcess::kSetBatterySaverMode: |
| return "Receive content::mojom::ChildProcess::SetBatterySaverMode"; |
| } |
| } else { |
| switch (static_cast<messages::ChildProcess>(message.name())) { |
| case messages::ChildProcess::kProcessShutdown: |
| return "Receive reply content::mojom::ChildProcess::ProcessShutdown"; |
| case messages::ChildProcess::kGetBackgroundTracingAgentProvider: |
| return "Receive reply content::mojom::ChildProcess::GetBackgroundTracingAgentProvider"; |
| case messages::ChildProcess::kCrashHungProcess: |
| return "Receive reply content::mojom::ChildProcess::CrashHungProcess"; |
| case messages::ChildProcess::kBindServiceInterface: |
| return "Receive reply content::mojom::ChildProcess::BindServiceInterface"; |
| case messages::ChildProcess::kBindReceiver: |
| return "Receive reply content::mojom::ChildProcess::BindReceiver"; |
| case messages::ChildProcess::kSetPseudonymizationSalt: |
| return "Receive reply content::mojom::ChildProcess::SetPseudonymizationSalt"; |
| case messages::ChildProcess::kOnMemoryPressure: |
| return "Receive reply content::mojom::ChildProcess::OnMemoryPressure"; |
| case messages::ChildProcess::kSetBatterySaverMode: |
| return "Receive reply content::mojom::ChildProcess::SetBatterySaverMode"; |
| } |
| } |
| 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) |
| uint32_t ChildProcess::ProcessShutdown_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x2d268931; // IPCStableHash for content::mojom::ChildProcess::ProcessShutdown |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::GetBackgroundTracingAgentProvider_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x2168667d; // IPCStableHash for content::mojom::ChildProcess::GetBackgroundTracingAgentProvider |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::CrashHungProcess_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x7d040f60; // IPCStableHash for content::mojom::ChildProcess::CrashHungProcess |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::BindServiceInterface_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x9b90d49e; // IPCStableHash for content::mojom::ChildProcess::BindServiceInterface |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::BindReceiver_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0xa6eeee1f; // IPCStableHash for content::mojom::ChildProcess::BindReceiver |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::SetPseudonymizationSalt_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x96ca13de; // IPCStableHash for content::mojom::ChildProcess::SetPseudonymizationSalt |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::OnMemoryPressure_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0xce3ab766; // IPCStableHash for content::mojom::ChildProcess::OnMemoryPressure |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| uint32_t ChildProcess::SetBatterySaverMode_Sym::IPCStableHash() { |
| // This method's address is used for identifying the mojo method name after |
| // symbolization. So each IPCStableHash should have a unique address. |
| // We cannot use NO_CODE_FOLDING() here - it relies on the uniqueness of |
| // __LINE__ value, which is not unique across different mojo modules. |
| // The code below is very similar to NO_CODE_FOLDING, but it uses a unique |
| // hash instead of __LINE__. |
| static constexpr uint32_t kHash = 0x6f1505a5; // IPCStableHash for content::mojom::ChildProcess::SetBatterySaverMode |
| const uint32_t hash = kHash; |
| base::debug::Alias(&hash); |
| return hash; |
| } |
| # endif // !BUILDFLAG(IS_FUCHSIA) |
| |
| ChildProcessProxy::ChildProcessProxy(mojo::MessageReceiverWithResponder* receiver) |
| : receiver_(receiver) { |
| } |
| |
| void ChildProcessProxy::ProcessShutdown( |
| ) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "Send content::mojom::ChildProcess::ProcessShutdown"); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kProcessShutdown), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_ProcessShutdown_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("ProcessShutdown"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::GetBackgroundTracingAgentProvider( |
| ::mojo::PendingReceiver<::tracing::mojom::BackgroundTracingAgentProvider> in_receiver) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcess::GetBackgroundTracingAgentProvider", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("receiver"), in_receiver, |
| "<value of type ::mojo::PendingReceiver<::tracing::mojom::BackgroundTracingAgentProvider>>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kGetBackgroundTracingAgentProvider), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_GetBackgroundTracingAgentProvider_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| |
| mojo::internal::Serialize<mojo::InterfaceRequestDataView<::tracing::mojom::BackgroundTracingAgentProviderInterfaceBase>>( |
| in_receiver, |
| ¶ms->receiver, |
| ¶ms.message()); |
| |
| |
| MOJO_INTERNAL_CHECK_SERIALIZATION( |
| mojo::internal::SendValidation::kDefault, |
| !(!mojo::internal::IsHandleOrInterfaceValid(params->receiver)), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE, |
| "invalid receiver in ChildProcess.GetBackgroundTracingAgentProvider request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("GetBackgroundTracingAgentProvider"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::CrashHungProcess( |
| ) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT0("mojom", "Send content::mojom::ChildProcess::CrashHungProcess"); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kCrashHungProcess), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_CrashHungProcess_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("CrashHungProcess"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::BindServiceInterface( |
| ::mojo::GenericPendingReceiver in_receiver) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcess::BindServiceInterface", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("receiver"), in_receiver, |
| "<value of type ::mojo::GenericPendingReceiver>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kBindServiceInterface), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_BindServiceInterface_Params_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::MessageFragment< |
| typename decltype(params->receiver)::BaseType> receiver_fragment( |
| params.message()); |
| |
| mojo::internal::Serialize<::mojo_base::mojom::GenericPendingReceiverDataView>( |
| in_receiver, |
| receiver_fragment); |
| |
| params->receiver.Set( |
| receiver_fragment.is_null() ? nullptr : receiver_fragment.data()); |
| |
| |
| MOJO_INTERNAL_CHECK_SERIALIZATION( |
| mojo::internal::SendValidation::kDefault, |
| !(params->receiver.is_null()), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null receiver in ChildProcess.BindServiceInterface request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("BindServiceInterface"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::BindReceiver( |
| ::mojo::GenericPendingReceiver in_receiver) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcess::BindReceiver", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("receiver"), in_receiver, |
| "<value of type ::mojo::GenericPendingReceiver>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kBindReceiver), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_BindReceiver_Params_Data> params( |
| message); |
| params.Allocate(); |
| mojo::internal::MessageFragment< |
| typename decltype(params->receiver)::BaseType> receiver_fragment( |
| params.message()); |
| |
| mojo::internal::Serialize<::mojo_base::mojom::GenericPendingReceiverDataView>( |
| in_receiver, |
| receiver_fragment); |
| |
| params->receiver.Set( |
| receiver_fragment.is_null() ? nullptr : receiver_fragment.data()); |
| |
| |
| MOJO_INTERNAL_CHECK_SERIALIZATION( |
| mojo::internal::SendValidation::kDefault, |
| !(params->receiver.is_null()), |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER, |
| "null receiver in ChildProcess.BindReceiver request"); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("BindReceiver"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::SetPseudonymizationSalt( |
| uint32_t in_salt) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcess::SetPseudonymizationSalt", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("salt"), in_salt, |
| "<value of type uint32_t>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kSetPseudonymizationSalt), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_SetPseudonymizationSalt_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| params->salt = in_salt; |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("SetPseudonymizationSalt"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::OnMemoryPressure( |
| ::base::MemoryPressureLevel in_memory_pressure_level) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcess::OnMemoryPressure", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("memory_pressure_level"), in_memory_pressure_level, |
| "<value of type ::base::MemoryPressureLevel>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kOnMemoryPressure), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_OnMemoryPressure_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| |
| mojo::internal::Serialize<::mojo_base::mojom::MemoryPressureLevel>( |
| in_memory_pressure_level, |
| ¶ms->memory_pressure_level); |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("OnMemoryPressure"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| void ChildProcessProxy::SetBatterySaverMode( |
| bool in_battery_saver_mode_enabled) { |
| #if BUILDFLAG(MOJO_TRACE_ENABLED) |
| TRACE_EVENT1( |
| "mojom", "Send content::mojom::ChildProcess::SetBatterySaverMode", "input_parameters", |
| [&](perfetto::TracedValue context){ |
| auto dict = std::move(context).WriteDictionary(); |
| perfetto::WriteIntoTracedValueWithFallback( |
| dict.AddItem("battery_saver_mode_enabled"), in_battery_saver_mode_enabled, |
| "<value of type bool>"); |
| }); |
| #endif |
| |
| const bool kExpectsResponse = false; |
| const bool kIsSync = false; |
| const bool kAllowInterrupt = true; |
| const bool is_urgent = false; |
| |
| const uint32_t kFlags = |
| ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) | |
| ((kIsSync) ? mojo::Message::kFlagIsSync : 0) | |
| ((kAllowInterrupt) ? 0 : mojo::Message::kFlagNoInterrupt) | |
| ((is_urgent) ? mojo::Message::kFlagIsUrgent : 0); |
| |
| const size_t estimated_payload_size = |
| 0; |
| mojo::Message message( |
| base::to_underlying(messages::ChildProcess::kSetBatterySaverMode), kFlags, estimated_payload_size); |
| mojo::internal::MessageFragment< |
| ::content::mojom::internal::ChildProcess_SetBatterySaverMode_Params_Data> params( |
| message); |
| params.Allocate(); |
| |
| params->battery_saver_mode_enabled = in_battery_saver_mode_enabled; |
| |
| #if defined(ENABLE_IPC_FUZZER) |
| message.set_interface_name(ChildProcess::Name_); |
| message.set_method_name("SetBatterySaverMode"); |
| #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::SendMojoMessage(*receiver_, message); |
| } |
| |
| // static |
| bool ChildProcessStubDispatch::Accept( |
| ChildProcess* impl, |
| mojo::Message* message) { |
| switch (static_cast<messages::ChildProcess>(message->header()->name)) { |
| case messages::ChildProcess::kProcessShutdown: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_ProcessShutdown_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_ProcessShutdown_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.0 |
| bool success = true; |
| ChildProcess_ProcessShutdown_ParamsDataView input_data_view(params, message); |
| |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 0, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->ProcessShutdown( ); |
| return true; |
| } |
| case messages::ChildProcess::kGetBackgroundTracingAgentProvider: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_GetBackgroundTracingAgentProvider_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_GetBackgroundTracingAgentProvider_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.1 |
| bool success = true; |
| ::mojo::PendingReceiver<::tracing::mojom::BackgroundTracingAgentProvider> p_receiver{}; |
| ChildProcess_GetBackgroundTracingAgentProvider_ParamsDataView input_data_view(params, message); |
| |
| if (success) { |
| p_receiver = |
| input_data_view.TakeReceiver<decltype(p_receiver)>(); |
| } |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 1, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->GetBackgroundTracingAgentProvider( |
| std::move(p_receiver)); |
| return true; |
| } |
| case messages::ChildProcess::kCrashHungProcess: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_CrashHungProcess_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_CrashHungProcess_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.2 |
| bool success = true; |
| ChildProcess_CrashHungProcess_ParamsDataView input_data_view(params, message); |
| |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 2, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->CrashHungProcess( ); |
| return true; |
| } |
| case messages::ChildProcess::kBindServiceInterface: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_BindServiceInterface_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_BindServiceInterface_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.3 |
| bool success = true; |
| ::mojo::GenericPendingReceiver p_receiver{}; |
| ChildProcess_BindServiceInterface_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadReceiver(&p_receiver)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 3, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->BindServiceInterface( |
| std::move(p_receiver)); |
| return true; |
| } |
| case messages::ChildProcess::kBindReceiver: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_BindReceiver_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_BindReceiver_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.4 |
| bool success = true; |
| ::mojo::GenericPendingReceiver p_receiver{}; |
| ChildProcess_BindReceiver_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadReceiver(&p_receiver)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 4, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->BindReceiver( |
| std::move(p_receiver)); |
| return true; |
| } |
| case messages::ChildProcess::kSetPseudonymizationSalt: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_SetPseudonymizationSalt_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_SetPseudonymizationSalt_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.5 |
| bool success = true; |
| uint32_t p_salt{}; |
| ChildProcess_SetPseudonymizationSalt_ParamsDataView input_data_view(params, message); |
| |
| if (success) |
| p_salt = input_data_view.salt(); |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 5, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->SetPseudonymizationSalt( |
| std::move(p_salt)); |
| return true; |
| } |
| case messages::ChildProcess::kOnMemoryPressure: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_OnMemoryPressure_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_OnMemoryPressure_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.6 |
| bool success = true; |
| ::base::MemoryPressureLevel p_memory_pressure_level{}; |
| ChildProcess_OnMemoryPressure_ParamsDataView input_data_view(params, message); |
| |
| if (success && !input_data_view.ReadMemoryPressureLevel(&p_memory_pressure_level)) |
| success = false; |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 6, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->OnMemoryPressure( |
| std::move(p_memory_pressure_level)); |
| return true; |
| } |
| case messages::ChildProcess::kSetBatterySaverMode: { |
| DCHECK(message->is_serialized()); |
| internal::ChildProcess_SetBatterySaverMode_Params_Data* params = |
| reinterpret_cast<internal::ChildProcess_SetBatterySaverMode_Params_Data*>( |
| message->mutable_payload()); |
| |
| |
| // Validation for ChildProcess.7 |
| bool success = true; |
| bool p_battery_saver_mode_enabled{}; |
| ChildProcess_SetBatterySaverMode_ParamsDataView input_data_view(params, message); |
| |
| if (success) |
| p_battery_saver_mode_enabled = input_data_view.battery_saver_mode_enabled(); |
| if (!success) { |
| ReportValidationErrorForMessage( |
| message, |
| mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED, |
| ChildProcess::Name_, 7, false); |
| return false; |
| } |
| // A null |impl| means no implementation was bound. |
| DCHECK(impl); |
| impl->SetBatterySaverMode( |
| std::move(p_battery_saver_mode_enabled)); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // static |
| bool ChildProcessStubDispatch::AcceptWithResponder( |
| ChildProcess* 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 (static_cast<messages::ChildProcess>(message->header()->name)) { |
| case messages::ChildProcess::kProcessShutdown: { |
| break; |
| } |
| case messages::ChildProcess::kGetBackgroundTracingAgentProvider: { |
| break; |
| } |
| case messages::ChildProcess::kCrashHungProcess: { |
| break; |
| } |
| case messages::ChildProcess::kBindServiceInterface: { |
| break; |
| } |
| case messages::ChildProcess::kBindReceiver: { |
| break; |
| } |
| case messages::ChildProcess::kSetPseudonymizationSalt: { |
| break; |
| } |
| case messages::ChildProcess::kOnMemoryPressure: { |
| break; |
| } |
| case messages::ChildProcess::kSetBatterySaverMode: { |
| break; |
| } |
| } |
| return false; |
| } |
| namespace { |
| } // namespace |
| static const mojo::internal::GenericValidationInfo kChildProcessValidationInfo[] = { |
| { &internal::ChildProcess_ProcessShutdown_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_GetBackgroundTracingAgentProvider_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_CrashHungProcess_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_BindServiceInterface_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_BindReceiver_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_SetPseudonymizationSalt_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_OnMemoryPressure_Params_Data::Validate, |
| nullptr /* no response */}, |
| { &internal::ChildProcess_SetBatterySaverMode_Params_Data::Validate, |
| nullptr /* no response */}, |
| }; |
| |
| bool ChildProcessRequestValidator::Accept(mojo::Message* message) { |
| return mojo::internal::ValidateRequestGenericPacked( |
| message, |
| ::content::mojom::ChildProcess::Name_, |
| kChildProcessValidationInfo); |
| } |
| |
| |
| |
| } // content::mojom |
| |
| |
| namespace mojo { |
| |
| } // namespace mojo |
| |
| |
| // Symbols declared in the -test-utils.h header are defined here instead of a |
| // separate .cc file to save compile time. |
| |
| |
| namespace content::mojom { |
| |
| |
| void ChildProcessHostInterceptorForTesting::Ping(PingCallback callback) { |
| GetForwardingInterface()->Ping(std::move(callback)); |
| } |
| void ChildProcessHostInterceptorForTesting::BindHostReceiver(::mojo::GenericPendingReceiver receiver) { |
| GetForwardingInterface()->BindHostReceiver( |
| std::move(receiver) |
| ); |
| } |
| ChildProcessHostAsyncWaiter::ChildProcessHostAsyncWaiter( |
| ChildProcessHost* proxy) : proxy_(proxy) {} |
| |
| ChildProcessHostAsyncWaiter::~ChildProcessHostAsyncWaiter() = default; |
| |
| |
| void ChildProcessHostAsyncWaiter::Ping( |
| ) { |
| base::RunLoop loop; |
| proxy_->Ping( |
| base::BindOnce( |
| [](base::RunLoop* loop) { |
| loop->Quit(); |
| }, |
| &loop)); |
| loop.Run(); |
| } |
| |
| |
| |
| |
| |
| |
| void ChildProcessInterceptorForTesting::ProcessShutdown() { |
| GetForwardingInterface()->ProcessShutdown(); |
| } |
| void ChildProcessInterceptorForTesting::GetBackgroundTracingAgentProvider(::mojo::PendingReceiver<::tracing::mojom::BackgroundTracingAgentProvider> receiver) { |
| GetForwardingInterface()->GetBackgroundTracingAgentProvider( |
| std::move(receiver) |
| ); |
| } |
| void ChildProcessInterceptorForTesting::CrashHungProcess() { |
| GetForwardingInterface()->CrashHungProcess(); |
| } |
| void ChildProcessInterceptorForTesting::BindServiceInterface(::mojo::GenericPendingReceiver receiver) { |
| GetForwardingInterface()->BindServiceInterface( |
| std::move(receiver) |
| ); |
| } |
| void ChildProcessInterceptorForTesting::BindReceiver(::mojo::GenericPendingReceiver receiver) { |
| GetForwardingInterface()->BindReceiver( |
| std::move(receiver) |
| ); |
| } |
| void ChildProcessInterceptorForTesting::SetPseudonymizationSalt(uint32_t salt) { |
| GetForwardingInterface()->SetPseudonymizationSalt( |
| std::move(salt) |
| ); |
| } |
| void ChildProcessInterceptorForTesting::OnMemoryPressure(::base::MemoryPressureLevel memory_pressure_level) { |
| GetForwardingInterface()->OnMemoryPressure( |
| std::move(memory_pressure_level) |
| ); |
| } |
| void ChildProcessInterceptorForTesting::SetBatterySaverMode(bool battery_saver_mode_enabled) { |
| GetForwardingInterface()->SetBatterySaverMode( |
| std::move(battery_saver_mode_enabled) |
| ); |
| } |
| ChildProcessAsyncWaiter::ChildProcessAsyncWaiter( |
| ChildProcess* proxy) : proxy_(proxy) {} |
| |
| ChildProcessAsyncWaiter::~ChildProcessAsyncWaiter() = default; |
| |
| |
| |
| |
| |
| |
| |
| } // content::mojom |
| |
| |
| #if defined(__clang__) |
| #pragma clang diagnostic pop |
| #endif |