Stefan Reinauer | 6540ae5 | 2007-07-12 16:35:42 +0000 | [diff] [blame] | 1 | /*****************************************************************************\ |
| 2 | * common.h |
Stefan Reinauer | 6540ae5 | 2007-07-12 16:35:42 +0000 | [diff] [blame] | 3 | ***************************************************************************** |
| 4 | * Copyright (C) 2002-2005 The Regents of the University of California. |
| 5 | * Produced at the Lawrence Livermore National Laboratory. |
| 6 | * Written by Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>. |
| 7 | * UCRL-CODE-2003-012 |
| 8 | * All rights reserved. |
| 9 | * |
Uwe Hermann | 6e56594 | 2008-03-01 19:06:32 +0000 | [diff] [blame] | 10 | * This file is part of nvramtool, a utility for reading/writing coreboot |
Stefan Reinauer | f527e70 | 2008-01-18 15:33:49 +0000 | [diff] [blame] | 11 | * parameters and displaying information from the coreboot table. |
Uwe Hermann | 6e56594 | 2008-03-01 19:06:32 +0000 | [diff] [blame] | 12 | * For details, see http://coreboot.org/nvramtool. |
Stefan Reinauer | 6540ae5 | 2007-07-12 16:35:42 +0000 | [diff] [blame] | 13 | * |
| 14 | * Please also read the file DISCLAIMER which is included in this software |
| 15 | * distribution. |
| 16 | * |
| 17 | * This program is free software; you can redistribute it and/or modify it |
| 18 | * under the terms of the GNU General Public License (as published by the |
| 19 | * Free Software Foundation) version 2, dated June 1991. |
| 20 | * |
| 21 | * This program is distributed in the hope that it will be useful, but |
| 22 | * WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF |
| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and |
| 24 | * conditions of the GNU General Public License for more details. |
| 25 | * |
| 26 | * You should have received a copy of the GNU General Public License along |
| 27 | * with this program; if not, write to the Free Software Foundation, Inc., |
Stefan Reinauer | ac7a2d2 | 2009-09-23 21:53:25 +0000 | [diff] [blame] | 28 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
Stefan Reinauer | 6540ae5 | 2007-07-12 16:35:42 +0000 | [diff] [blame] | 29 | \*****************************************************************************/ |
| 30 | |
Uwe Hermann | 6e56594 | 2008-03-01 19:06:32 +0000 | [diff] [blame] | 31 | #ifndef COMMON_H |
| 32 | #define COMMON_H |
Stefan Reinauer | 6540ae5 | 2007-07-12 16:35:42 +0000 | [diff] [blame] | 33 | |
| 34 | #include <sys/types.h> |
| 35 | #include <sys/stat.h> |
| 36 | #include <assert.h> |
| 37 | #include <errno.h> |
| 38 | #include <unistd.h> |
| 39 | #include <fcntl.h> |
| 40 | #include <stdint.h> |
| 41 | #include <stdlib.h> |
| 42 | #include <stdio.h> |
| 43 | #include <string.h> |
| 44 | #include <ctype.h> |
| 45 | |
Andriy Gapon | 6a4bf98 | 2008-10-30 15:41:39 +0000 | [diff] [blame] | 46 | #if defined(__FreeBSD__) |
| 47 | #include <sys/types.h> |
| 48 | #include <machine/cpufunc.h> |
| 49 | #define OUTB(x, y) do { u_int tmp = (y); outb(tmp, (x)); } while (0) |
| 50 | #define OUTW(x, y) do { u_int tmp = (y); outw(tmp, (x)); } while (0) |
| 51 | #define OUTL(x, y) do { u_int tmp = (y); outl(tmp, (x)); } while (0) |
| 52 | #define INB(x) __extension__ ({ u_int tmp = (x); inb(tmp); }) |
| 53 | #define INW(x) __extension__ ({ u_int tmp = (x); inw(tmp); }) |
| 54 | #define INL(x) __extension__ ({ u_int tmp = (x); inl(tmp); }) |
| 55 | #else |
Stefan Reinauer | 4db6cbd | 2009-09-01 09:54:21 +0000 | [diff] [blame] | 56 | #if defined(__GLIBC__) |
Andriy Gapon | 6a4bf98 | 2008-10-30 15:41:39 +0000 | [diff] [blame] | 57 | #include <sys/io.h> |
Stefan Reinauer | 4db6cbd | 2009-09-01 09:54:21 +0000 | [diff] [blame] | 58 | #endif |
| 59 | #if (defined(__MACH__) && defined(__APPLE__)) |
| 60 | #include <DirectIO/darwinio.h> |
| 61 | #endif |
Andriy Gapon | 6a4bf98 | 2008-10-30 15:41:39 +0000 | [diff] [blame] | 62 | #define OUTB outb |
| 63 | #define OUTW outw |
| 64 | #define OUTL outl |
| 65 | #define INB inb |
| 66 | #define INW inw |
| 67 | #define INL inl |
| 68 | #endif |
| 69 | |
Stefan Reinauer | 6540ae5 | 2007-07-12 16:35:42 +0000 | [diff] [blame] | 70 | #define FALSE 0 |
| 71 | #define TRUE 1 |
| 72 | |
| 73 | #define BUG() assert(0) |
| 74 | |
| 75 | #define COMMON_RESULT_START 0x10000 |
| 76 | #define LAYOUT_RESULT_START 0x20000 |
| 77 | #define CMOS_RESULT_START 0x30000 |
| 78 | #define CMOS_OP_RESULT_START 0x40000 |
| 79 | |
| 80 | #define OK 0 /* 0 is used universally to indicate success. */ |
| 81 | |
| 82 | #define LINE_EOF (COMMON_RESULT_START + 0) |
| 83 | #define LINE_TOO_LONG (COMMON_RESULT_START + 1) |
| 84 | |
| 85 | /* basename of this program, as reported by argv[0] */ |
| 86 | extern const char prog_name[]; |
| 87 | |
| 88 | /* version of this program */ |
| 89 | extern const char prog_version[]; |
| 90 | |
| 91 | int get_line_from_file (FILE *f, char line[], int line_buf_size); |
| 92 | void out_of_memory (void); |
| 93 | void usage (FILE *outfile); |
| 94 | |
Uwe Hermann | 6e56594 | 2008-03-01 19:06:32 +0000 | [diff] [blame] | 95 | #endif /* COMMON_H */ |