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/*
* 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_
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