//***************************************************************************
// apps/include/crypto/controlse/csan_builder.hxx
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.  The
// ASF licenses this file to you 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.
//
//**************************************************************************

// Copyright 2024 NXP

#pragma once

//***************************************************************************
// Included Files
//***************************************************************************

#include <stddef.h>
#include <stdint.h>

namespace Controlse
{

//***************************************************************************
// Class definitions
//***************************************************************************

class CSanBuilder;
class CSanBuilder
{
public:
  CSanBuilder() = default;
  CSanBuilder(const CSanBuilder &) = delete;
  CSanBuilder(CSanBuilder &&) = default;
  ~CSanBuilder();

  CSanBuilder &operator=(const CSanBuilder &other) = delete;

  CSanBuilder *AddSan(uint8_t type, const char *value, size_t value_size);

  // result: pointer to dynamically allocated san (to be deleted with delete[])
  // or error when size == 0
  size_t Build(uint8_t **san);

  uint32_t GetNumberOfSan();

private:
  struct List
  {
    char *p;
    size_t size;
    uint8_t type;
    List *next;
  };
  size_t total_size = 0;
  List *entry = nullptr;
};
} // namespace Controlse