biod/template_info.h

// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BIOD_TEMPLATE_INFO_H_
#define BIOD_TEMPLATE_INFO_H_

#include <bitset>
#include <cstdint>

struct TemplateInfo {
  TemplateInfo(uint32_t version,
               uint32_t size,
               uint16_t max_templates,
               uint16_t num_valid,
               uint32_t dirty)
      : version(version),
        size(size),
        max_templates(max_templates),
        num_valid(num_valid),
        dirty(dirty) {}

  uint32_t version = 0;       /**< version of the template format */
  uint32_t size = 0;          /**< max template size in bytes */
  uint16_t max_templates = 0; /**< maximum number of fingers/templates */
  uint16_t num_valid = 0;     /**< number of valid fingers/templates */
  std::bitset<32> dirty;      /**< bitmap of templates with MCU side changes */
};

#endif  // BIOD_TEMPLATE_INFO_H_