zip_readonly_mem_file.h | Explore in Territory

/* Copyright 2021 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.
==============================================================================*/

#ifndef TENSORFLOW_LITE_SUPPORT_METADATA_CC_UTILS_ZIP_MEM_FILE_H_
#define TENSORFLOW_LITE_SUPPORT_METADATA_CC_UTILS_ZIP_MEM_FILE_H_

#include <cstdlib>

#include "absl/strings/string_view.h"  // from @com_google_absl
#include "third_party/zlib/contrib/minizip/ioapi.h"

namespace tflite {
namespace metadata {

// In-memory read-only zip file implementation.
//
// Adapted from [1], with a few key differences:
// * backed by an `absl::string_view` instead of malloc-ed C buffers,
// * supports opening the file for reading through `unzOpen2_64`.
//
// This class is NOT thread-safe.
//
// [1]:
// https://github.com/google/libkml/blob/master/third_party/zlib-1.2.3/contrib/minizip/iomem_simple.c
class ZipReadOnlyMemFile { … };

}  // namespace metadata
}  // namespace tflite

#endif  // TENSORFLOW_LITE_SUPPORT_METADATA_CC_UTILS_ZIP_MEM_FILE_H_
chromium/third_party/tflite_support/src/tensorflow_lite_support/metadata/cc/utils/zip_readonly_mem_file.h
