// Copyright 2020 Google LLC

//

// 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.

#include <stddef.h>

#include <stdint.h>

#include "sleuthkit/tsk/tsk_tools_i.h"

#include "sleuthkit_mem_img.h"

#ifndef VSTYPE

#error Define VSTYPE as a valid value of TSK_VS_TYPE_ENUM.

#endif

static TSK_WALK_RET_ENUM part_act(TSK_VS_INFO *vs, const TSK_VS_PART_INFO *part,

                                  void *ptr) {

  return TSK_WALK_CONT;

}

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {

  TSK_IMG_INFO *img;

  TSK_VS_INFO *vs;

  img = mem_open(data, size);

  if (img == nullptr)

    return 0;

  vs = tsk_vs_open(img, 0, VSTYPE);

  if (vs != nullptr) {

    tsk_vs_part_walk(vs, 0, vs->part_count - 1, TSK_VS_PART_FLAG_ALL, part_act,

                     nullptr);

    tsk_vs_close(vs);

  }

  img->close(img);

  return 0;

}