// 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 #include #include #include #include "base/base_export.h" namespace sys { class ComponentContext; class ServiceDirectory; class OutgoingDirectory; } // namespace sys namespace base { // 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(); StartupContext(const StartupContext&) = delete; StartupContext& operator=(const StartupContext&) = delete; // Returns the ComponentContext for the current component. sys::ComponentContext* component_context() const { return component_context_.get(); } // Easy accessors for the incoming service directory, and outgoing directory. const sys::ServiceDirectory* svc() const { return component_context_->svc().get(); } sys::OutgoingDirectory* outgoing() const { return component_context_->outgoing().get(); } // Starts serving outgoing directory in the |component_context()|. Can be // called at most once. All outgoing services should be published in // |component_context()->outgoing()| before calling this function. void ServeOutgoingDirectory(); bool has_outgoing_directory_request() { return outgoing_directory_request_.is_valid(); } private: // TODO(https://crbug.com/933834): Remove these when we migrate to the new // component manager APIs. ::fuchsia::sys::ServiceProviderPtr additional_services_; std::unique_ptr additional_services_directory_; std::unique_ptr component_context_; // Used to store outgoing directory until ServeOutgoingDirectory() is called. zx::channel outgoing_directory_request_; }; } // namespace base #endif // BASE_FUCHSIA_STARTUP_CONTEXT_H_