Keep only base/extractor.[cc|h].

common/app_registry_utils.h

-// Copyright 2007-2010 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#ifndef OMAHA_COMMON_APP_REGISTRY_UTILS_H_
-#define OMAHA_COMMON_APP_REGISTRY_UTILS_H_
-
-#include <windows.h>
-#include <atlstr.h>
-#include <vector>
-#include "omaha/base/constants.h"
-
-// Functions that modify the application state in the registry. This file should
-// only be included by AppManager, which manages the persisting of all
-// application information, ApplicationUsageData for similar reasons, and
-// self-install code, which must modify these values directly in some cases.
-
-namespace omaha {
-
-namespace app_registry_utils {
-
-// Returns the application registration path for the specified app.
-CString GetAppClientsKey(bool is_machine, const CString& app_guid);
-
-// Returns the application state path for the specified app.
-CString GetAppClientStateKey(bool is_machine, const CString& app_guid);
-
-// Returns the medium integrity application state path for the specified app.
-CString GetAppClientStateMediumKey(bool is_machine, const CString& app_guid);
-
-// Returns whether the EULA is accepted for the app.
-bool IsAppEulaAccepted(bool is_machine,
-                       const CString& app_guid,
-                       bool require_explicit_acceptance);
-
-// Sets eulaaccepted=0 in the app's ClientState.
-HRESULT SetAppEulaNotAccepted(bool is_machine, const CString& app_guid);
-
-// Clears any eulaaccepted=0 values for the app.
-HRESULT ClearAppEulaNotAccepted(bool is_machine, const CString& app_guid);
-
-// Determines whether usage stats are enabled for a specific app.
-bool AreAppUsageStatsEnabled(bool is_machine, const CString& app_guid);
-
-// Configures Omaha's collection of usage stats and crash reports.
-HRESULT SetUsageStatsEnable(bool is_machine,
-                            const CString& app_guid,
-                            Tristate usage_stats_enable);
-
-// Writes branding information for Google Update in the registry if it does not
-// already exist. Otherwise, the information remains unchanged.
-// Writes a default Omaha-specific brand code if one is not specified in args.
-HRESULT SetGoogleUpdateBranding(const CString& client_state_key_path,
-                                const CString& brand_code,
-                                const CString& client_id);
-
-// Writes branding information for apps in the registry if it does not
-// already exist. Otherwise, the information remains unchanged.
-// Writes a default Omaha-specific brand code if one is not specified in args.
-HRESULT SetAppBranding(const CString& client_state_key_path,
-                       const CString& brand_code,
-                       const CString& client_id,
-                       const CString& referral_id);
-
-// Updates the application state after a successful install or update.
-void PersistSuccessfulInstall(const CString& client_state_key_path,
-                              bool is_update,
-                              bool is_offline);
-
-// Updates the application state after a successful update check event, which
-// is either a "noupdate" response or a successful online update.
-void PersistSuccessfulUpdateCheck(const CString& client_state_key_path);
-
-// Clears the stored information about update available events for the app.
-// Call when an update has succeeded.
-void ClearUpdateAvailableStats(const CString& client_state_key_path);
-
-// Returns the number of clients registered under the "Clients" sub key.
-// Does not guarantee a consistent state. Caller should use appropriate locks if
-// necessary.
-HRESULT GetNumClients(bool is_machine, size_t* num_clients);
-
-// Reads app version from Clients key.
-void GetAppVersion(bool is_machine, const CString& app_id, CString* pv);
-
-// Reads persistent data for an application. The parameters can be NULL to
-// indicate that value is not required.
-void GetClientStateData(bool is_machine,
-                        const CString& app_id,
-                        CString* pv,
-                        CString* ap,
-                        CString* lang,
-                        CString* brand_code,
-                        CString* client_id,
-                        CString* iid,
-                        CString* experiment_labels);
-
-// Reads all uninstalled apps from the registry.
-HRESULT GetUninstalledApps(bool is_machine, std::vector<CString>* app_ids);
-
-// Removes the client state for the given app.
-HRESULT RemoveClientState(bool is_machine, const CString& app_guid);
-
-// Removes the client state for the apps.
-void RemoveClientStateForApps(bool is_machine,
-                              const std::vector<CString>& apps);
-
-// Retrieves experiment labels for an app from the Registry.
-HRESULT GetExperimentLabels(bool is_machine, const CString& app_id,
-                            CString* labels_out);
-
-// Overwrites the experiment labels for an app in the Registry.
-HRESULT SetExperimentLabels(bool is_machine, const CString& app_id,
-                            const CString& new_labels);
-
-}  // namespace app_registry_utils
-
-}  // namespace omaha
-
-#endif  // OMAHA_COMMON_APP_REGISTRY_UTILS_H_