th.h

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/*
Copyright (c) 2009 Peter "Corsix" Cawley
 
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
 
#ifndef CORSIX_TH_TH_H_
#define CORSIX_TH_TH_H_
#include "config.h"
 
#include <vector>
 
class link_list {
 public:
  link_list();
  virtual ~link_list();
 
  link_list* prev{nullptr};
  link_list* next{nullptr};
 
  void remove_from_list();
};
 
class th_string_list {
 public:
  th_string_list(const uint8_t* data, size_t length);
 
  // Delete default constructors and assignment operators. They
  // can be implemented properly later if they are needed but
  // for now they are unneeded so it is safer to remove them.
  th_string_list() = delete;
  th_string_list(const th_string_list&) = delete;
  th_string_list(th_string_list&&) = delete;
  th_string_list& operator=(const th_string_list&) = delete;
  th_string_list&& operator=(th_string_list&&) = delete;
  ~th_string_list() = default;
 
  size_t get_section_count() const;
 
  size_t get_section_size(size_t section) const;
 
 
  const char* get_string(size_t section, size_t index) const;
 
 private:
  std::vector<std::vector<const char*>> sections;
 
  std::vector<uint8_t> string_buffer;
};
 
inline uint32_t bytes_to_uint32_le(const uint8_t* bytes) {
  uint32_t res = bytes[3];
  res <<= 8;
  res |= bytes[2];
  res <<= 8;
  res |= bytes[1];
  res <<= 8;
  res |= bytes[0];
 
  return res;
}
 
inline uint16_t bytes_to_uint16_le(const uint8_t* bytes) {
  uint16_t res = bytes[1];
  res <<= 8;
  res |= bytes[0];
 
  return res;
}
 
#endif  // CORSIX_TH_TH_H_