| // Copyright 2019 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. |
| |
| #ifndef BASE_FUCHSIA_STARTUP_CONTEXT_H_ |
| #define BASE_FUCHSIA_STARTUP_CONTEXT_H_ |
| |
| #include <fuchsia/sys/cpp/fidl.h> |
| #include <memory> |
| |
| #include "base/base_export.h" |
| #include "base/fuchsia/service_directory.h" |
| #include "base/fuchsia/service_directory_client.h" |
| #include "base/macros.h" |
| |
| namespace base { |
| namespace fuchsia { |
| |
| // Helper for unpacking a fuchsia.sys.StartupInfo and creating convenience |
| // wrappers for the various fields (e.g. the incoming & outgoing service |
| // directories, resolve launch URL etc). |
| // Embedders may derived from StartupContext to e.g. add bound pointers to |
| // embedder-specific services, as required. |
| class BASE_EXPORT StartupContext { |
| public: |
| explicit StartupContext(::fuchsia::sys::StartupInfo startup_info); |
| virtual ~StartupContext(); |
| |
| // Returns the namespace of services published for use by the component. |
| const ServiceDirectoryClient* incoming_services() const { |
| DCHECK(incoming_services_); |
| return incoming_services_.get(); |
| } |
| |
| // Returns the outgoing directory into which this component binds services. |
| // Note that all services should be bound immediately after the first call to |
| // this API, before returning control to the message loop, at which point we |
| // will start processing service connection requests. |
| ServiceDirectory* public_services(); |
| |
| private: |
| ::fuchsia::sys::StartupInfo startup_info_; |
| |
| std::unique_ptr<ServiceDirectoryClient> incoming_services_; |
| std::unique_ptr<ServiceDirectory> public_services_; |
| |
| // TODO(https://crbug.com/933834): Remove these when we migrate to the new |
| // component manager APIs. |
| ::fuchsia::sys::ServiceProviderPtr additional_services_; |
| std::unique_ptr<ServiceDirectory> additional_services_directory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(StartupContext); |
| }; |
| |
| } // namespace fuchsia |
| } // namespace base |
| |
| #endif // BASE_FUCHSIA_STARTUP_CONTEXT_H_ |