usr/src/cmd/acpi/acpixtract/acpixtract.h

   1 /******************************************************************************
   2  *
   3  * Module Name: acpixtract.h - Include for acpixtract 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 #include "acpi.h"
  45 #include "accommon.h"
  46 #include "acapps.h"
  47 #include <stdio.h>
  48
  49
  50 #undef ACPI_GLOBAL
  51
  52 #ifdef DEFINE_ACPIXTRACT_GLOBALS
  53 #define ACPI_GLOBAL(type,name) \
  54     extern type name; \
  55     type name
  56
  57 #else
  58 #define ACPI_GLOBAL(type,name) \
  59     extern type name
  60 #endif
  61
  62
  63 /* Options */
  64
  65 #define AX_EXTRACT_ALL              0
  66 #define AX_LIST_ALL                 1
  67 #define AX_EXTRACT_SIGNATURE        2
  68 #define AX_EXTRACT_AML_TABLES       3
  69 #define AX_EXTRACT_MULTI_TABLE      4
  70
  71 #define AX_OPTIONAL_TABLES          0
  72 #define AX_REQUIRED_TABLE           1
  73
  74 #define AX_UTILITY_NAME             "ACPI Binary Table Extraction Utility"
  75 #define AX_SUPPORTED_OPTIONS        "ahlms:v"
  76 #define AX_MULTI_TABLE_FILENAME     "amltables.dat"
  77 #define AX_TABLE_INFO_FORMAT        "Acpi table [%4.4s] - %7u bytes written to %s\n"
  78
  79 /* Extraction states */
  80
  81 #define AX_STATE_FIND_HEADER        0
  82 #define AX_STATE_EXTRACT_DATA       1
  83
  84 /* Miscellaneous constants */
  85
  86 #define AX_LINE_BUFFER_SIZE         256
  87 #define AX_MIN_BLOCK_HEADER_LENGTH  6   /* strlen ("DSDT @") */
  88
  89
  90 typedef struct AxTableInfo
  91 {
  92     UINT32                  Signature;
  93     unsigned int            Instances;
  94     unsigned int            NextInstance;
  95     struct AxTableInfo      *Next;
  96
  97 } AX_TABLE_INFO;
  98
  99
 100 /* Globals */
 101
 102 ACPI_GLOBAL (char,           Gbl_LineBuffer[AX_LINE_BUFFER_SIZE]);
 103 ACPI_GLOBAL (char,           Gbl_HeaderBuffer[AX_LINE_BUFFER_SIZE]);
 104 ACPI_GLOBAL (char,           Gbl_InstanceBuffer[AX_LINE_BUFFER_SIZE]);
 105
 106 ACPI_GLOBAL (AX_TABLE_INFO, *Gbl_TableListHead);
 107 ACPI_GLOBAL (char,           Gbl_OutputFilename[32]);
 108 ACPI_GLOBAL (unsigned char,  Gbl_BinaryData[16]);
 109 ACPI_GLOBAL (unsigned int,   Gbl_TableCount);
 110
 111 /*
 112  * acpixtract.c
 113  */
 114 int
 115 AxExtractTables (
 116     char                    *InputPathname,
 117     char                    *Signature,
 118     unsigned int            MinimumInstances);
 119
 120 int
 121 AxExtractToMultiAmlFile (
 122     char                    *InputPathname);
 123
 124 int
 125 AxListTables (
 126     char                    *InputPathname);
 127
 128
 129 /*
 130  * axutils.c
 131  */
 132 size_t
 133 AxGetTableHeader (
 134     FILE                    *InputFile,
 135     unsigned char           *OutputData);
 136
 137 unsigned int
 138 AxCountTableInstances (
 139     char                    *InputPathname,
 140     char                    *Signature);
 141
 142 unsigned int
 143 AxGetNextInstance (
 144     char                    *InputPathname,
 145     char                    *Signature);
 146
 147 void
 148 AxNormalizeSignature (
 149     char                    *Signature);
 150
 151 void
 152 AxCheckAscii (
 153     char                    *Name,
 154     int                     Count);
 155
 156 int
 157 AxIsEmptyLine (
 158     char                    *Buffer);
 159
 160 int
 161 AxIsDataBlockHeader (
 162     void);
 163
 164 long
 165 AxProcessOneTextLine (
 166     FILE                    *OutputFile,
 167     char                    *ThisSignature,
 168     unsigned int            ThisTableBytesWritten);
 169
 170 size_t
 171 AxConvertLine (
 172     char                    *InputLine,
 173     unsigned char           *OutputData);