1*38e8c45fSAndroid Build Coastguard Worker /* 2*38e8c45fSAndroid Build Coastguard Worker * Copyright (C) 2018 The Android Open Source Project 3*38e8c45fSAndroid Build Coastguard Worker * 4*38e8c45fSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*38e8c45fSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*38e8c45fSAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*38e8c45fSAndroid Build Coastguard Worker * 8*38e8c45fSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*38e8c45fSAndroid Build Coastguard Worker * 10*38e8c45fSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*38e8c45fSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*38e8c45fSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*38e8c45fSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*38e8c45fSAndroid Build Coastguard Worker * limitations under the License. 15*38e8c45fSAndroid Build Coastguard Worker */ 16*38e8c45fSAndroid Build Coastguard Worker 17*38e8c45fSAndroid Build Coastguard Worker #ifndef ANDROID_INSTALLD_QUOTA_UTILS_H_ 18*38e8c45fSAndroid Build Coastguard Worker #define ANDROID_INSTALLD_QUOTA_UTILS_H_ 19*38e8c45fSAndroid Build Coastguard Worker 20*38e8c45fSAndroid Build Coastguard Worker #include <memory> 21*38e8c45fSAndroid Build Coastguard Worker #include <string> 22*38e8c45fSAndroid Build Coastguard Worker 23*38e8c45fSAndroid Build Coastguard Worker namespace android { 24*38e8c45fSAndroid Build Coastguard Worker namespace installd { 25*38e8c45fSAndroid Build Coastguard Worker 26*38e8c45fSAndroid Build Coastguard Worker /* Clear and recompute the reverse mounts map */ 27*38e8c45fSAndroid Build Coastguard Worker bool InvalidateQuotaMounts(); 28*38e8c45fSAndroid Build Coastguard Worker 29*38e8c45fSAndroid Build Coastguard Worker /* Whether quota is supported in the device with the given uuid */ 30*38e8c45fSAndroid Build Coastguard Worker bool IsQuotaSupported(const std::string& uuid); 31*38e8c45fSAndroid Build Coastguard Worker 32*38e8c45fSAndroid Build Coastguard Worker /* Get the current occupied space in bytes for a uid or -1 if fails */ 33*38e8c45fSAndroid Build Coastguard Worker int64_t GetOccupiedSpaceForUid(const std::string& uuid, uid_t uid); 34*38e8c45fSAndroid Build Coastguard Worker 35*38e8c45fSAndroid Build Coastguard Worker /* Get the current occupied space in bytes for a gid or -1 if fails */ 36*38e8c45fSAndroid Build Coastguard Worker int64_t GetOccupiedSpaceForGid(const std::string& uuid, gid_t gid); 37*38e8c45fSAndroid Build Coastguard Worker 38*38e8c45fSAndroid Build Coastguard Worker /* Get the current occupied space in bytes for a project id or -1 if fails */ 39*38e8c45fSAndroid Build Coastguard Worker int64_t GetOccupiedSpaceForProjectId(const std::string& uuid, int projectId); 40*38e8c45fSAndroid Build Coastguard Worker } // namespace installd 41*38e8c45fSAndroid Build Coastguard Worker } // namespace android 42*38e8c45fSAndroid Build Coastguard Worker 43*38e8c45fSAndroid Build Coastguard Worker #endif // ANDROID_INSTALLD_QUOTA_UTILS_H_ 44