| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * 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 ANDROID_INSTALLD_QUOTA_UTILS_H_ |
| #define ANDROID_INSTALLD_QUOTA_UTILS_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| namespace android { |
| namespace installd { |
| |
| /* Clear and recompute the reverse mounts map */ |
| bool InvalidateQuotaMounts(); |
| |
| /* Whether quota is supported in the device with the given uuid */ |
| bool IsQuotaSupported(const std::string& uuid); |
| |
| /* Get the current occupied space in bytes for a uid or -1 if fails */ |
| int64_t GetOccupiedSpaceForUid(const std::string& uuid, uid_t uid); |
| |
| /* Get the current occupied space in bytes for a gid or -1 if fails */ |
| int64_t GetOccupiedSpaceForGid(const std::string& uuid, gid_t gid); |
| |
| /* Get the current occupied space in bytes for a project id or -1 if fails */ |
| int64_t GetOccupiedSpaceForProjectId(const std::string& uuid, int projectId); |
| } // namespace installd |
| } // namespace android |
| |
| #endif // ANDROID_INSTALLD_QUOTA_UTILS_H_ |