c_handle_retry_mem_error, cleanup, rename

src/c_wrapper/buffer.cpp

src/c_wrapper/buffer.h

src/c_wrapper/error.h

src/c_wrapper/event.h

src/c_wrapper/function.h

src/c_wrapper/image.cpp

src/c_wrapper/kernel.cpp

src/c_wrapper/memory_map.cpp

src/c_wrapper/utils.h