1 /*- 2 * Copyright (c) 2013 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Benno Rice under sponsorship from 6 * the FreeBSD Foundation. 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: head/sys/boot/efi/loader/loader_efi.h 293724 2016-01-12 02:17:39Z smh $ 29 */ 30 31 #ifndef _LOADER_EFI_COPY_H_ 32 #define _LOADER_EFI_COPY_H_ 33 34 #include <stand.h> 35 #include <machine/types.h> /* XXX for vm_offset_t */ 36 37 int efi_autoload(void); 38 39 int efi_getdev(void **vdev, const char *devspec, const char **path); 40 char *efi_fmtdev(void *vdev); 41 int efi_setcurrdev(struct env_var *ev, int flags, const void *value); 42 43 int efi_copy_init(void); 44 45 ssize_t efi_copyin(const void *src, vm_offset_t dest, const size_t len); 46 ssize_t efi_copyout(const vm_offset_t src, void *dest, const size_t len); 47 ssize_t efi_readin(const int fd, vm_offset_t dest, const size_t len); 48 void * efi_translate(vm_offset_t ptr); 49 50 void efi_copy_finish(void); 51 52 #endif /* _LOADER_EFI_COPY_H_ */ 53