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abmain.c revision 1.1.1.5 
      1 /******************************************************************************
      2  *
      3  * Module Name: abmain - Main module for the acpi binary utility
      4  *
      5  *****************************************************************************/
      6 
      7 /*
      8  * Copyright (C) 2000 - 2016, Intel Corp.
      9  * All rights reserved.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions, and the following disclaimer,
     16  *    without modification.
     17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     18  *    substantially similar to the "NO WARRANTY" disclaimer below
     19  *    ("Disclaimer") and any redistribution must be conditioned upon
     20  *    including a substantially similar Disclaimer requirement for further
     21  *    binary redistribution.
     22  * 3. Neither the names of the above-listed copyright holders nor the names
     23  *    of any contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * Alternatively, this software may be distributed under the terms of the
     27  * GNU General Public License ("GPL") version 2 as published by the Free
     28  * Software Foundation.
     29  *
     30  * NO WARRANTY
     31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
     34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
     40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     41  * POSSIBILITY OF SUCH DAMAGES.
     42  */
     43 
     44 #define _DECLARE_GLOBALS
     45 #include "acpibin.h"
     46 #include "acapps.h"
     47 
     48 /* Local prototypes */
     49 
     50 static void
     51 AbDisplayUsage (
     52     UINT8                   OptionCount);
     53 
     54 
     55 #define AB_UTILITY_NAME             "ACPI Binary Table Dump Utility"
     56 #define AB_SUPPORTED_OPTIONS        "c:d:h:s:tv"
     57 
     58 
     59 /******************************************************************************
     60  *
     61  * FUNCTION:    AbDisplayUsage
     62  *
     63  * DESCRIPTION: Usage message
     64  *
     65  ******************************************************************************/
     66 
     67 static void
     68 AbDisplayUsage (
     69     UINT8                   OptionCount)
     70 {
     71 
     72     if (OptionCount)
     73     {
     74         printf ("Option requires %u arguments\n\n", OptionCount);
     75     }
     76 
     77     ACPI_USAGE_HEADER ("acpibin [options]");
     78 
     79     ACPI_OPTION ("-c <File1> <File2>",      "Compare two binary AML files");
     80     ACPI_OPTION ("-d <In> <Out>",           "Dump AML binary to text file");
     81     ACPI_OPTION ("-e <Sig> <In> <Out>",     "Extract binary AML table from acpidump file");
     82     ACPI_OPTION ("-h <File>",               "Display table header for binary AML file");
     83     ACPI_OPTION ("-s <File>",               "Update checksum for binary AML file");
     84     ACPI_OPTION ("-t",                      "Terse mode");
     85     ACPI_OPTION ("-v",                      "Display version information");
     86 }
     87 
     88 
     89 /******************************************************************************
     90  *
     91  * FUNCTION:    main
     92  *
     93  * DESCRIPTION: C main function
     94  *
     95  ******************************************************************************/
     96 
     97 int ACPI_SYSTEM_XFACE
     98 main (
     99     int                     argc,
    100     char                    *argv[])
    101 {
    102     int                     j;
    103     int                     Status = AE_OK;
    104 
    105 
    106     ACPI_DEBUG_INITIALIZE (); /* For debug version only */
    107 
    108     AcpiGbl_DebugFile = NULL;
    109     AcpiGbl_DbOutputFlags = DB_CONSOLE_OUTPUT;
    110 
    111     AcpiOsInitialize ();
    112     printf (ACPI_COMMON_SIGNON (AB_UTILITY_NAME));
    113 
    114     if (argc < 2)
    115     {
    116         AbDisplayUsage (0);
    117         return (0);
    118     }
    119 
    120     /* Command line options */
    121 
    122     while ((j = AcpiGetopt (argc, argv, AB_SUPPORTED_OPTIONS)) != ACPI_OPT_END) switch(j)
    123     {
    124     case 'c':   /* Compare Files */
    125 
    126         if (argc < 4)
    127         {
    128             AbDisplayUsage (2);
    129             return (-1);
    130         }
    131 
    132         Status = AbCompareAmlFiles (AcpiGbl_Optarg, argv[AcpiGbl_Optind]);
    133         break;
    134 
    135     case 'd':   /* Dump AML file */
    136 
    137         if (argc < 4)
    138         {
    139             AbDisplayUsage (2);
    140             return (-1);
    141         }
    142 
    143         Status = AbDumpAmlFile (AcpiGbl_Optarg, argv[AcpiGbl_Optind]);
    144         break;
    145 
    146     case 'h':   /* Display ACPI table header */
    147 
    148         if (argc < 3)
    149         {
    150             AbDisplayUsage (1);
    151             return (-1);
    152         }
    153 
    154         AbDisplayHeader (AcpiGbl_Optarg);
    155         return (0);
    156 
    157     case 's':   /* Compute/update checksum */
    158 
    159         if (argc < 3)
    160         {
    161             AbDisplayUsage (1);
    162             return (-1);
    163         }
    164 
    165         AbComputeChecksum (AcpiGbl_Optarg);
    166         return (0);
    167 
    168     case 't':   /* Enable terse mode */
    169 
    170         Gbl_TerseMode = TRUE;
    171         break;
    172 
    173     case 'v': /* -v: (Version): signon already emitted, just exit */
    174 
    175         return (0);
    176 
    177     default:
    178 
    179         AbDisplayUsage (0);
    180         return (-1);
    181     }
    182 
    183     return (Status);
    184 }
    185