| // 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. |
| |
| #ifndef SERVICES_SERVICE_MANAGER_EMBEDDER_EMBEDDED_SERVICE_RUNNER_H_ |
| #define SERVICES_SERVICE_MANAGER_EMBEDDER_EMBEDDED_SERVICE_RUNNER_H_ |
| |
| #include <memory> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/single_thread_task_runner.h" |
| #include "base/strings/string_piece.h" |
| #include "services/service_manager/embedder/embedded_service_info.h" |
| #include "services/service_manager/embedder/service_manager_embedder_export.h" |
| #include "services/service_manager/public/cpp/service.h" |
| #include "services/service_manager/public/mojom/service.mojom.h" |
| |
| namespace service_manager { |
| |
| class EmbeddedInstanceManager; |
| |
| // Hosts in-process service instances for a given service. |
| class SERVICE_MANAGER_EMBEDDER_EXPORT EmbeddedServiceRunner { |
| public: |
| // Constructs a runner for a service. Every new instance started by the |
| // Service Manager for this service will invoke the factory function on |info| |
| // to create a new concrete instance of the Service implementation. |
| EmbeddedServiceRunner(const base::StringPiece& name, |
| const EmbeddedServiceInfo& info); |
| ~EmbeddedServiceRunner(); |
| |
| // Binds an incoming ServiceRequest for this service. This creates a new |
| // instance of the Service implementation. |
| void BindServiceRequest(service_manager::mojom::ServiceRequest request); |
| |
| // Sets a callback to run when all instances of the service have stopped. |
| void SetQuitClosure(const base::Closure& quit_closure); |
| |
| private: |
| class InstanceManager; |
| |
| void OnQuit(); |
| |
| // A reference to the instance manager, which may operate on another thread. |
| scoped_refptr<EmbeddedInstanceManager> instance_manager_; |
| |
| base::Closure quit_closure_; |
| |
| base::WeakPtrFactory<EmbeddedServiceRunner> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(EmbeddedServiceRunner); |
| }; |
| |
| } // namespace service_manager |
| |
| #endif // SERVICES_SERVICE_MANAGER_EMBEDDER_EMBEDDED_SERVICE_RUNNER_H_ |