1 /****************************************************************************** 2 * 3 * Module Name: axmain - main module 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 #define DEFINE_ACPIXTRACT_GLOBALS 153 #include "acpixtract.h" 154 155 156 /* Local prototypes */ 157 158 static void 159 DisplayUsage ( 160 void); 161 162 163 /****************************************************************************** 164 * 165 * FUNCTION: DisplayUsage 166 * 167 * DESCRIPTION: Usage message 168 * 169 ******************************************************************************/ 170 171 static void 172 DisplayUsage ( 173 void) 174 { 175 176 ACPI_USAGE_HEADER ("acpixtract [option] <InputFile>"); 177 178 ACPI_OPTION ("-a", "Extract all tables, not just DSDT/SSDT"); 179 ACPI_OPTION ("-f", "Force extraction, even if there are errors"); 180 ACPI_OPTION ("-l", "List table summaries, do not extract"); 181 ACPI_OPTION ("-m", "Extract multiple DSDT/SSDTs to a single file"); 182 ACPI_OPTION ("-s <signature>", "Extract all tables with <signature>"); 183 ACPI_OPTION ("-v", "Display version information"); 184 ACPI_OPTION ("-vd", "Display build date and time"); 185 186 ACPI_USAGE_TEXT ("\nExtract binary ACPI tables from text acpidump output\n"); 187 ACPI_USAGE_TEXT ("Default invocation extracts the DSDT and all SSDTs\n"); 188 } 189 190 191 /****************************************************************************** 192 * 193 * FUNCTION: main 194 * 195 * DESCRIPTION: C main function 196 * 197 ******************************************************************************/ 198 199 int 200 main ( 201 int argc, 202 char *argv[]) 203 { 204 char *Filename; 205 int AxAction; 206 int Status; 207 int j; 208 209 210 Gbl_TableCount = 0; 211 Gbl_TableListHead = NULL; 212 Gbl_ForceExtraction = FALSE; 213 AxAction = AX_EXTRACT_AML_TABLES; /* Default: DSDT & SSDTs */ 214 215 ACPI_DEBUG_INITIALIZE (); /* For debug version only */ 216 AcpiOsInitialize (); 217 printf (ACPI_COMMON_SIGNON (AX_UTILITY_NAME)); 218 219 if (argc < 2) 220 { 221 DisplayUsage (); 222 return (0); 223 } 224 225 /* Command line options */ 226 227 while ((j = AcpiGetopt (argc, argv, AX_SUPPORTED_OPTIONS)) != ACPI_OPT_END) switch (j) 228 { 229 case 'a': 230 231 AxAction = AX_EXTRACT_ALL; /* Extract all tables found */ 232 break; 233 234 case 'f': 235 236 Gbl_ForceExtraction = TRUE; /* Ignore errors */ 237 break; 238 239 case 'l': 240 241 AxAction = AX_LIST_ALL; /* List tables only, do not extract */ 242 break; 243 244 case 'm': 245 246 AxAction = AX_EXTRACT_MULTI_TABLE; /* Make single file for all DSDT/SSDTs */ 247 break; 248 249 case 's': 250 251 AxAction = AX_EXTRACT_SIGNATURE; /* Extract only tables with this sig */ 252 break; 253 254 case 'v': 255 256 switch (AcpiGbl_Optarg[0]) 257 { 258 case '^': /* -v: (Version): signon already emitted, just exit */ 259 260 exit (0); 261 262 case 'd': 263 264 printf (ACPI_COMMON_BUILD_TIME); 265 return (0); 266 267 default: 268 269 printf ("Unknown option: -v%s\n", AcpiGbl_Optarg); 270 return (-1); 271 } 272 break; 273 274 case 'h': 275 default: 276 277 DisplayUsage (); 278 return (0); 279 } 280 281 /* Input filename is always required */ 282 283 Filename = argv[AcpiGbl_Optind]; 284 if (!Filename) 285 { 286 printf ("Missing required input filename\n"); 287 return (-1); 288 } 289 290 /* Perform requested action */ 291 292 switch (AxAction) 293 { 294 case AX_EXTRACT_ALL: 295 296 Status = AxExtractTables (Filename, NULL, AX_OPTIONAL_TABLES); 297 break; 298 299 case AX_EXTRACT_MULTI_TABLE: 300 301 Status = AxExtractToMultiAmlFile (Filename); 302 break; 303 304 case AX_LIST_ALL: 305 306 Status = AxListAllTables (Filename); 307 break; 308 309 case AX_EXTRACT_SIGNATURE: 310 311 Status = AxExtractTables (Filename, AcpiGbl_Optarg, AX_REQUIRED_TABLE); 312 break; 313 314 default: 315 /* 316 * Default output is the DSDT and all SSDTs. One DSDT is required, 317 * any SSDTs are optional. 318 */ 319 Status = AxExtractTables (Filename, "DSDT", AX_REQUIRED_TABLE); 320 if (Status) 321 { 322 return (Status); 323 } 324 325 Status = AxExtractTables (Filename, "SSDT", AX_OPTIONAL_TABLES); 326 break; 327 } 328 329 return (Status); 330 } 331