errno.c revision 285830
1147549Simp/*- 2147549Simp * Copyright (c) 2006 Marcel Moolenaar 3147549Simp * All rights reserved. 4147549Simp * 5147549Simp * Redistribution and use in source and binary forms, with or without 6147549Simp * modification, are permitted provided that the following conditions 7147549Simp * are met: 8147549Simp * 9147549Simp * 1. Redistributions of source code must retain the above copyright 10147549Simp * notice, this list of conditions and the following disclaimer. 11147549Simp * 2. Redistributions in binary form must reproduce the above copyright 12147549Simp * notice, this list of conditions and the following disclaimer in the 13147549Simp * documentation and/or other materials provided with the distribution. 14147549Simp * 15147549Simp * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16147549Simp * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17147549Simp * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18147549Simp * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19147549Simp * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20147549Simp * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21147549Simp * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22147549Simp * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23147549Simp * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24147549Simp * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25147549Simp */ 26147549Simp 27147549Simp#include <sys/cdefs.h> 28147549Simp__FBSDID("$FreeBSD: releng/10.2/sys/boot/efi/libefi/errno.c 164010 2006-11-05 22:03:04Z marcel $"); 29147549Simp 30147549Simp#include <efi.h> 31147549Simp#include <efilib.h> 32147549Simp 33147549Simpint 34147549Simpefi_status_to_errno(EFI_STATUS status) 35147549Simp{ 361541Srgrimes int errno; 372531Swollman 381541Srgrimes switch (status) { 391541Srgrimes case EFI_ACCESS_DENIED: 401541Srgrimes errno = EPERM; 412531Swollman break; 422531Swollman 432531Swollman case EFI_BUFFER_TOO_SMALL: 449209Swollman errno = EOVERFLOW; 45118622Shsu break; 46118622Shsu 47118622Shsu case EFI_DEVICE_ERROR: 48118622Shsu case EFI_VOLUME_CORRUPTED: 49118622Shsu errno = EIO; 501541Srgrimes break; 519209Swollman 52118622Shsu case EFI_INVALID_PARAMETER: 53118622Shsu errno = EINVAL; 541541Srgrimes break; 551541Srgrimes 56190012Sbms case EFI_MEDIA_CHANGED: 57190012Sbms errno = ESTALE; 58190012Sbms break; 59190012Sbms 60190012Sbms case EFI_NO_MEDIA: 61190012Sbms errno = ENXIO; 62190012Sbms break; 63190012Sbms 64190012Sbms case EFI_NOT_FOUND: 65190012Sbms errno = ENOENT; 66190012Sbms break; 67190012Sbms 68190012Sbms case EFI_OUT_OF_RESOURCES: 69172467Ssilby errno = ENOMEM; 70172467Ssilby break; 71172467Ssilby 72166938Sbms case EFI_UNSUPPORTED: 7314328Speter errno = ENODEV; 741541Srgrimes break; 75118622Shsu 76118622Shsu case EFI_VOLUME_FULL: 771541Srgrimes errno = ENOSPC; 7895759Stanimura break; 79190148Sbms 8095759Stanimura case EFI_WRITE_PROTECTED: 81190054Sbms errno = EACCES; 8242777Sfenner break; 831541Srgrimes 84129880Sphk case 0: 85164033Srwatson errno = 0; 8695759Stanimura break; 8795759Stanimura 881541Srgrimes default: 891541Srgrimes errno = EDOOFUS; 9095759Stanimura break; 9195759Stanimura } 9280354Sfenner 932531Swollman return (errno); 9495759Stanimura} 9595759Stanimura