#include "filesystem/open_file_description.hpp"

#include "filesystem/file.hpp"

#include <cstddef>

namespace filesystem
{
  open_file_description::open_file_description(file * file)
      : m_file(file)
  {}

  auto open_file_description::read(void * buffer, size_t size) -> size_t
  {
    // TODO BA-FS26 nullptr check
    auto read_bytes = m_file->read(buffer, m_offset, size);
    m_offset += read_bytes;
    return read_bytes;
  }

  auto open_file_description::write(void const * buffer, size_t size) -> size_t
  {
    // TODO BA-FS26 nullptr check
    auto written_bytes = m_file->write(buffer, m_offset, size);
    m_offset += written_bytes;
    return written_bytes;
  }
}  // namespace filesystem