| // Copyright 2022 The Chromium OS 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 MISSIVE_ANALYTICS_REGISTRY_H_ |
| #define MISSIVE_ANALYTICS_REGISTRY_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include <base/containers/flat_map.h> |
| #include <base/strings/string_piece.h> |
| #include <base/time/time.h> |
| #include <base/timer/timer.h> |
| |
| #include "missive/analytics/resource_collector.h" |
| |
| namespace reporting::analytics { |
| |
| // A registry. All resource collectors in the registry are run once for a |
| // certain time interval. |
| class Registry { |
| public: |
| // TODO(b/211017145): Add a constructor and Add() method that takes an |
| // initializer_list argument. |
| Registry() = default; |
| Registry(const Registry&) = delete; |
| Registry& operator=(const Registry&) = delete; |
| Registry(Registry&&) = default; |
| Registry& operator=(Registry&&) = default; |
| |
| // Registers a resource collector. The |Registry| instance will take over |
| // ownership of the |ResourceCollector| instance. If another collector with |
| // the same name has already been registered, it is replaced with the |
| // collector argument. |
| void Add(base::StringPiece name, |
| std::unique_ptr<ResourceCollector> collector); |
| // Removes a resource collector. Returns true if a collector is removed. |
| // Returns false if there is no collector with the given name. |
| bool Remove(base::StringPiece name); |
| |
| private: |
| base::flat_map<std::string, std::unique_ptr<ResourceCollector>> |
| resource_collectors_; |
| }; |
| |
| } // namespace reporting::analytics |
| |
| #endif // MISSIVE_ANALYTICS_REGISTRY_H_ |