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44 lines
1.5 KiB
44 lines
1.5 KiB
4 months ago
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/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_INSTALLD_QUOTA_UTILS_H_
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#define ANDROID_INSTALLD_QUOTA_UTILS_H_
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#include <memory>
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#include <string>
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namespace android {
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namespace installd {
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/* Clear and recompute the reverse mounts map */
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bool InvalidateQuotaMounts();
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/* Whether quota is supported in the device with the given uuid */
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bool IsQuotaSupported(const std::string& uuid);
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/* Get the current occupied space in bytes for a uid or -1 if fails */
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int64_t GetOccupiedSpaceForUid(const std::string& uuid, uid_t uid);
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/* Get the current occupied space in bytes for a gid or -1 if fails */
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int64_t GetOccupiedSpaceForGid(const std::string& uuid, gid_t gid);
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/* Get the current occupied space in bytes for a project id or -1 if fails */
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int64_t GetOccupiedSpaceForProjectId(const std::string& uuid, int projectId);
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} // namespace installd
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} // namespace android
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#endif // ANDROID_INSTALLD_QUOTA_UTILS_H_
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