chromium/third_party/tflite/src/tensorflow/lite/allocation.h

/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.

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.
==============================================================================*/
/// \file
///
/// Memory management for TF Lite.
#ifndef TENSORFLOW_LITE_ALLOCATION_H_
#define TENSORFLOW_LITE_ALLOCATION_H_

#include <stddef.h>

#include <cstdio>
#include <cstdlib>
#include <memory>

#include "tensorflow/lite/core/api/error_reporter.h"

namespace tflite {

/// A memory allocation handle. This could be a mmap or shared memory.
class Allocation { … };

/// Note that not all platforms support MMAP-based allocation.
/// Use `IsSupported()` to check.
class MMAPAllocation : public Allocation { … };

class FileCopyAllocation : public Allocation { … };

class MemoryAllocation : public Allocation { … };

}  // namespace tflite

#endif  // TENSORFLOW_LITE_ALLOCATION_H_