summaryrefslogtreecommitdiff
path: root/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Execution.h
blob: 66497c200b95fb2fd9dfe567fd1c1d0fd3ced0a2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/*
 * Copyright (C) 2021 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_HARDWARE_INTERFACES_NEURALNETWORKS_1_0_UTILS_EXECUTION_H
#define ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_1_0_UTILS_EXECUTION_H

#include <android/hardware/neuralnetworks/1.0/IPreparedModel.h>
#include <nnapi/IExecution.h>
#include <nnapi/Result.h>
#include <nnapi/Types.h>
#include <nnapi/hal/CommonUtils.h>

#include "PreparedModel.h"
#include "nnapi/hal/1.0/ProtectCallback.h"

#include <memory>
#include <utility>
#include <vector>

// See hardware/interfaces/neuralnetworks/utils/README.md for more information on HIDL interface
// lifetimes across processes and for protecting asynchronous calls across HIDL.

namespace android::hardware::neuralnetworks::V1_0::utils {

class Execution final : public nn::IExecution, public std::enable_shared_from_this<Execution> {
    struct PrivateConstructorTag {};

  public:
    static nn::GeneralResult<std::shared_ptr<const Execution>> create(
            std::shared_ptr<const PreparedModel> preparedModel, Request request,
            hal::utils::RequestRelocation relocation);

    Execution(PrivateConstructorTag tag, std::shared_ptr<const PreparedModel> preparedModel,
              Request request, hal::utils::RequestRelocation relocation);

    nn::ExecutionResult<std::pair<std::vector<nn::OutputShape>, nn::Timing>> compute(
            const nn::OptionalTimePoint& deadline) const override;

    nn::GeneralResult<std::pair<nn::SyncFence, nn::ExecuteFencedInfoCallback>> computeFenced(
            const std::vector<nn::SyncFence>& waitFor, const nn::OptionalTimePoint& deadline,
            const nn::OptionalDuration& timeoutDurationAfterFence) const override;

  private:
    const std::shared_ptr<const PreparedModel> kPreparedModel;
    const Request kRequest;
    const hal::utils::RequestRelocation kRelocation;
};

}  // namespace android::hardware::neuralnetworks::V1_0::utils

#endif  // ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_1_0_UTILS_EXECUTION_H