160821 struct efi_file_protocol {  struct
160823 	efi_status_t (*open)(efi_file_protocol_t *, efi_file_protocol_t **, efi_char16_t *, u64, u64);  argument
160824 	efi_status_t (*close)(efi_file_protocol_t *);  argument
160825 	efi_status_t (*delete)(efi_file_protocol_t *);  argument
160826 	efi_status_t (*read)(efi_file_protocol_t *, long unsigned int *, void *);  argument
160827 	efi_status_t (*write)(efi_file_protocol_t *, long unsigned int, void *);  argument
160828 	efi_status_t (*get_position)(efi_file_protocol_t *, u64 *);  argument
160829 	efi_status_t (*set_position)(efi_file_protocol_t *, u64);  argument
160830 	efi_status_t (*get_info)(efi_file_protocol_t *, efi_guid_t *, long unsigned int *, void *);  argument
160831 	efi_status_t (*set_info)(efi_file_protocol_t *, efi_guid_t *, long unsigned int, void *);  argument
160832 	efi_status_t (*flush)(efi_file_protocol_t *);  argument