ed8e77bf12
This CL makes the following changes:
* introduces a new Priority enum
* extends ErrorStatus with new error codes
* adds "supportsDeadline" method to IDevice
* adds priority and deadline arguments to IDevice::prepareModel*
* adds deadline argument to IPreparedModel::execute*
* updates IExecutionCallback with new ErrorStatus
* updates current.txt accordingly
Bug: 136739795
Bug: 142902514
Bug: 145300530
Test: mma
Change-Id: Iaa7877bde1f463635b8bbdb4e8a001d7b79b9c65
Merged-In: Iaa7877bde1f463635b8bbdb4e8a001d7b79b9c65
(cherry picked from commit c2499ecda1)
57 lines
2.4 KiB
Text
57 lines
2.4 KiB
Text
/*
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* Copyright (C) 2020 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.hardware.neuralnetworks@1.3;
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import ErrorStatus;
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/**
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* This interface represents a device memory buffer.
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*/
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interface IBuffer {
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/**
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* Retrieves the content of this buffer to a shared memory region.
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*
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* The IBuffer object must have been initialized before the call to IBuffer::copyTo.
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* For more information on the state of the IBuffer object, refer to IDevice::allocate.
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*
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* @param dst The destination shared memory region.
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* @return status Error status of the call, must be:
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* - NONE if successful
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* - DEVICE_UNAVAILABLE if driver is offline or busy
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* - GENERAL_FAILURE if the IBuffer object is uninitialized, or there is an unspecified
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* error
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* - INVALID_ARGUMENT if provided memory is invalid
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*/
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copyTo(memory dst) generates (ErrorStatus status);
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/**
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* Sets the content of this buffer from a shared memory region.
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*
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* @param src The source shared memory region.
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* @param dimensions Updated dimensional information. If the dimensions of the IBuffer object
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* are not fully specified, then the dimensions must be fully specified here. If the
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* dimensions of the IBuffer object are fully specified, then the dimensions may be empty
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* here. If dimensions.size() > 0, then all dimensions must be specified here, and any
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* dimension that was specified in the IBuffer object must have the same value here.
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* @return status Error status of the call, must be:
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* - NONE if successful
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* - DEVICE_UNAVAILABLE if driver is offline or busy
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* - GENERAL_FAILURE if there is an unspecified error
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* - INVALID_ARGUMENT if provided memory is invalid, or if the dimensions is invalid
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*/
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copyFrom(memory src, vec<uint32_t> dimensions) generates (ErrorStatus status);
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};
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