1aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 2aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// Copyright (C) 2014 The Android Open Source Project 3aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 4aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// Licensed under the Apache License, Version 2.0 (the "License"); 5aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// you may not use this file except in compliance with the License. 6aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// You may obtain a copy of the License at 7aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 8aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// http://www.apache.org/licenses/LICENSE-2.0 9aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 10aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// Unless required by applicable law or agreed to in writing, software 11aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// distributed under the License is distributed on an "AS IS" BASIS, 12aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// See the License for the specific language governing permissions and 14aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// limitations under the License. 15aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 162de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo 1748415f1f6c6c356bfa9ac85b76d8ebcf053f7157Gilad Arnold#ifndef UPDATE_ENGINE_UPDATE_MANAGER_STATE_H_ 1848415f1f6c6c356bfa9ac85b76d8ebcf053f7157Gilad Arnold#define UPDATE_ENGINE_UPDATE_MANAGER_STATE_H_ 192de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo 2063784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/config_provider.h" 2163784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/device_policy_provider.h" 2263784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/random_provider.h" 2363784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/shill_provider.h" 2463784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/system_provider.h" 2563784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/time_provider.h" 2663784a578dd26880454d70797519358a2326291bAlex Deymo#include "update_engine/update_manager/updater_provider.h" 272de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo 2863784a578dd26880454d70797519358a2326291bAlex Deymonamespace chromeos_update_manager { 292de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo 302de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo// The State class is an interface to the ensemble of providers. This class 312de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo// gives visibility of the state providers to policy implementations. 322de23f54423b83ac0cd100282f5952c8bae17664Alex Deymoclass State { 332de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo public: 342de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo virtual ~State() {} 3594c0616c9f81b65154953ac31e488cc87191e17cAlex Deymo 3694c0616c9f81b65154953ac31e488cc87191e17cAlex Deymo // These methods return the given provider. 374e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual ConfigProvider* config_provider() = 0; 384e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual DevicePolicyProvider* device_policy_provider() = 0; 394e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual RandomProvider* random_provider() = 0; 404e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual ShillProvider* shill_provider() = 0; 414e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual SystemProvider* system_provider() = 0; 424e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual TimeProvider* time_provider() = 0; 434e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen virtual UpdaterProvider* updater_provider() = 0; 444e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen 454e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen protected: 464e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen State() {} 4778a78111da2df6601c678ed76f9ead0308779fd8Gilad Arnold 482de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo private: 494e89e2cfcf17ddc8412e6eee7b91a31954f55f54David Zeuthen DISALLOW_COPY_AND_ASSIGN(State); 502de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo}; 512de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo 5263784a578dd26880454d70797519358a2326291bAlex Deymo} // namespace chromeos_update_manager 532de23f54423b83ac0cd100282f5952c8bae17664Alex Deymo 5448415f1f6c6c356bfa9ac85b76d8ebcf053f7157Gilad Arnold#endif // UPDATE_ENGINE_UPDATE_MANAGER_STATE_H_ 55