80 lines
2.6 KiB
Plaintext
80 lines
2.6 KiB
Plaintext
/*
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* Copyright (C) 2015 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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package android.os;
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import android.os.IUpdateEngineCallback;
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import android.os.ParcelFileDescriptor;
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/** @hide */
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interface IUpdateEngine {
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/** @hide */
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void applyPayload(String url,
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in long payload_offset,
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in long payload_size,
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in String[] headerKeyValuePairs);
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/** @hide */
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void applyPayloadFd(in ParcelFileDescriptor pfd,
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in long payload_offset,
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in long payload_size,
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in String[] headerKeyValuePairs);
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/** @hide */
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boolean bind(IUpdateEngineCallback callback);
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/** @hide */
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boolean unbind(IUpdateEngineCallback callback);
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/** @hide */
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void suspend();
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/** @hide */
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void resume();
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/** @hide */
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void cancel();
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/** @hide */
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void resetStatus();
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/** @hide */
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void setShouldSwitchSlotOnReboot(in String metadataFilename);
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/** @hide */
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void resetShouldSwitchSlotOnReboot();
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/** @hide */
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boolean verifyPayloadApplicable(in String metadataFilename);
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/**
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* Allocate space on userdata partition.
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*
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* @return 0 indicates allocation is successful.
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* Non-zero indicates space is insufficient. The returned value is the
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* total required space (in bytes) on userdata partition.
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*
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* @throws ServiceSpecificException for other errors.
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*
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* @hide
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*/
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long allocateSpaceForPayload(in String metadataFilename,
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in String[] headerKeyValuePairs);
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/** @hide
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*
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* Wait for merge to finish, and clean up necessary files.
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*
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* @param callback Report status updates in callback (not the one previously
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* bound with {@link #bind()}).
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* {@link IUpdateEngineCallback#onStatusUpdate} is called with
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* CLEANUP_PREVIOUS_UPDATE and a progress value during the cleanup.
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* {@link IUpdateEngineCallback#onPayloadApplicationComplete} is called at
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* the end with SUCCESS if successful. ERROR if transient errors (e.g. merged
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* but needs reboot). DEVICE_CORRUPTED for permanent errors.
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*/
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void cleanupSuccessfulUpdate(IUpdateEngineCallback callback);
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}
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