Function GetItemCount

libs/map/gps_track_storage.cpp:83–87

}

inline size_t GetItemCount(size_t fileSize)
{
  ASSERT_GREATER_OR_EQUAL(fileSize, kHeaderSize, ());
  return (fileSize - kHeaderSize) / kPointSize;
}

inline bool WriteVersion(fstream & f, uint32_t version)
{