| // Copyright 2016 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. |
| |
| #include "chromeos/dbus/image_loader_client.h" |
| |
| #include "base/bind.h" |
| #include "base/macros.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_path.h" |
| #include "dbus/object_proxy.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| class ImageLoaderClientImpl : public ImageLoaderClient { |
| public: |
| ImageLoaderClientImpl() {} |
| |
| ~ImageLoaderClientImpl() override {} |
| |
| void RegisterComponent(const std::string& name, |
| const std::string& version, |
| const std::string& component_folder_abs_path, |
| const BoolDBusMethodCallback& callback) override { |
| dbus::MethodCall method_call(imageloader::kImageLoaderServiceInterface, |
| imageloader::kRegisterComponent); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| writer.AppendString(version); |
| writer.AppendString(component_folder_abs_path); |
| proxy_->CallMethod( |
| &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, |
| base::Bind(&ImageLoaderClientImpl::OnBoolMethod, callback)); |
| } |
| |
| protected: |
| // DBusClient override. |
| void Init(dbus::Bus* bus) override { |
| proxy_ = bus->GetObjectProxy( |
| imageloader::kImageLoaderServiceName, |
| dbus::ObjectPath(imageloader::kImageLoaderServicePath)); |
| } |
| |
| private: |
| static void OnBoolMethod(const BoolDBusMethodCallback& callback, |
| dbus::Response* response) { |
| if (!response) { |
| callback.Run(DBUS_METHOD_CALL_FAILURE, false); |
| return; |
| } |
| dbus::MessageReader reader(response); |
| bool result = false; |
| if (!reader.PopBool(&result)) { |
| callback.Run(DBUS_METHOD_CALL_FAILURE, false); |
| LOG(ERROR) << "Invalid response: " << response->ToString(); |
| return; |
| } |
| callback.Run(DBUS_METHOD_CALL_SUCCESS, result); |
| } |
| |
| dbus::ObjectProxy* proxy_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(ImageLoaderClientImpl); |
| }; |
| |
| } // namespace |
| |
| ImageLoaderClient::ImageLoaderClient() {} |
| |
| ImageLoaderClient::~ImageLoaderClient() {} |
| |
| // static |
| ImageLoaderClient* ImageLoaderClient::Create() { |
| return new ImageLoaderClientImpl(); |
| } |
| |
| } // namespace chromeos |