1 /****************************************************************************** 2 * 3 * Module Name: acpixtract.h - Include for acpixtract utility 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #include "acpi.h" 153 #include "accommon.h" 154 #include "acapps.h" 155 #include <stdio.h> 156 157 158 #undef ACPI_GLOBAL 159 160 #ifdef DEFINE_ACPIXTRACT_GLOBALS 161 #define ACPI_GLOBAL(type,name) \ 162 extern type name; \ 163 type name 164 165 #else 166 #define ACPI_GLOBAL(type,name) \ 167 extern type name 168 #endif 169 170 171 /* Options */ 172 173 #define AX_EXTRACT_ALL 0 174 #define AX_LIST_ALL 1 175 #define AX_EXTRACT_SIGNATURE 2 176 #define AX_EXTRACT_AML_TABLES 3 177 #define AX_EXTRACT_MULTI_TABLE 4 178 179 #define AX_OPTIONAL_TABLES 0 180 #define AX_REQUIRED_TABLE 1 181 182 #define AX_UTILITY_NAME "ACPI Binary Table Extraction Utility" 183 #define AX_SUPPORTED_OPTIONS "afhlms:v^" 184 #define AX_MULTI_TABLE_FILENAME "amltables.dat" 185 #define AX_TABLE_INFO_FORMAT " %4.4s - %7u bytes written (0x%8.8X) - %s\n" 186 187 /* Extraction states */ 188 189 #define AX_STATE_FIND_HEADER 0 190 #define AX_STATE_EXTRACT_DATA 1 191 192 /* Miscellaneous constants */ 193 194 #define AX_LINE_BUFFER_SIZE 256 195 #define AX_MIN_BLOCK_HEADER_LENGTH 6 /* strlen ("DSDT @") */ 196 #define AX_HEX_DATA_LENGTH 49 /* (3 * 16) + 1 for the colon delimiter */ 197 #define AX_IS_TABLE_BLOCK_HEADER (strlen (Gbl_LineBuffer) < AX_HEX_DATA_LENGTH) && \ 198 (strstr (Gbl_LineBuffer, " @ ")) 199 200 201 typedef struct AxTableInfo 202 { 203 UINT32 Signature; 204 unsigned int Instances; 205 unsigned int NextInstance; 206 struct AxTableInfo *Next; 207 208 } AX_TABLE_INFO; 209 210 211 /* Globals */ 212 213 ACPI_GLOBAL (char, Gbl_LineBuffer[AX_LINE_BUFFER_SIZE]); 214 ACPI_GLOBAL (char, Gbl_HeaderBuffer[AX_LINE_BUFFER_SIZE]); 215 ACPI_GLOBAL (char, Gbl_InstanceBuffer[AX_LINE_BUFFER_SIZE]); 216 ACPI_GLOBAL (AX_TABLE_INFO, *Gbl_TableListHead); 217 ACPI_GLOBAL (char, Gbl_OutputFilename[32]); 218 ACPI_GLOBAL (unsigned char, Gbl_BinaryData[16]); 219 ACPI_GLOBAL (unsigned int, Gbl_TableCount); 220 ACPI_GLOBAL (BOOLEAN, Gbl_ForceExtraction); 221 222 223 /* 224 * acpixtract.c 225 */ 226 int 227 AxExtractTables ( 228 char *InputPathname, 229 char *Signature, 230 unsigned int MinimumInstances); 231 232 int 233 AxExtractToMultiAmlFile ( 234 char *InputPathname); 235 236 int 237 AxListAllTables ( 238 char *InputPathname); 239 240 241 /* 242 * axutils.c 243 */ 244 unsigned int 245 AxCountTableInstances ( 246 char *InputPathname, 247 char *Signature); 248 249 unsigned int 250 AxGetNextInstance ( 251 char *InputPathname, 252 char *Signature); 253 254 void 255 AxNormalizeSignature ( 256 char *Signature); 257 258 void 259 AxCheckAscii ( 260 char *Name, 261 int Count); 262 263 BOOLEAN 264 AxIsFileAscii ( 265 FILE *Handle); 266 267 BOOLEAN 268 AxIsHexDataLine ( 269 void); 270 271 BOOLEAN 272 AxIsEmptyLine ( 273 char *Buffer); 274 275 BOOLEAN 276 AxIsDataBlockHeader ( 277 void); 278 279 long 280 AxConvertAndWrite ( 281 FILE *OutputFile, 282 char *ThisSignature, 283 unsigned int ThisTableBytesWritten); 284 285 size_t 286 AxConvertToBinary ( 287 char *InputLine, 288 unsigned char *OutputData); 289 290 void 291 AxDumpTableHeader ( 292 unsigned char *Header); 293