1 2 /****************************************************************************** 3 * 4 * Module Name: aslstartup - Compiler startup routines, called from main 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 118 #include <contrib/dev/acpica/compiler/aslcompiler.h> 119 #include <contrib/dev/acpica/include/actables.h> 120 #include <contrib/dev/acpica/include/acapps.h> 121 122 #define _COMPONENT ACPI_COMPILER 123 ACPI_MODULE_NAME ("aslstartup") 124 125 126 #define ASL_MAX_FILES 256 127 char *FileList[ASL_MAX_FILES]; 128 int FileCount; 129 BOOLEAN AslToFile = TRUE; 130 131 132 /* Local prototypes */ 133 134 static void 135 AslInitializeGlobals ( 136 void); 137 138 static char ** 139 AsDoWildcard ( 140 char *DirectoryPathname, 141 char *FileSpecifier); 142 143 144 /******************************************************************************* 145 * 146 * FUNCTION: AslInitializeGlobals 147 * 148 * PARAMETERS: None 149 * 150 * RETURN: None 151 * 152 * DESCRIPTION: Re-initialize globals needed to restart the compiler. This 153 * allows multiple files to be disassembled and/or compiled. 154 * 155 ******************************************************************************/ 156 157 static void 158 AslInitializeGlobals ( 159 void) 160 { 161 UINT32 i; 162 163 164 /* Init compiler globals */ 165 166 Gbl_CurrentColumn = 0; 167 Gbl_CurrentLineNumber = 1; 168 Gbl_LogicalLineNumber = 1; 169 Gbl_CurrentLineOffset = 0; 170 Gbl_LineBufPtr = Gbl_CurrentLineBuffer; 171 172 Gbl_ErrorLog = NULL; 173 Gbl_NextError = NULL; 174 175 AslGbl_NextEvent = 0; 176 for (i = 0; i < ASL_NUM_REPORT_LEVELS; i++) 177 { 178 Gbl_ExceptionCount[i] = 0; 179 } 180 181 Gbl_Files[ASL_FILE_AML_OUTPUT].Filename = NULL; 182 } 183 184 185 /****************************************************************************** 186 * 187 * FUNCTION: AsDoWildcard 188 * 189 * PARAMETERS: None 190 * 191 * RETURN: None 192 * 193 * DESCRIPTION: Process files via wildcards. This function is for the Windows 194 * case only. 195 * 196 ******************************************************************************/ 197 198 static char ** 199 AsDoWildcard ( 200 char *DirectoryPathname, 201 char *FileSpecifier) 202 { 203 #ifdef WIN32 204 void *DirInfo; 205 char *Filename; 206 207 208 FileCount = 0; 209 210 /* Open parent directory */ 211 212 DirInfo = AcpiOsOpenDirectory (DirectoryPathname, FileSpecifier, REQUEST_FILE_ONLY); 213 if (!DirInfo) 214 { 215 /* Either the directory of file does not exist */ 216 217 Gbl_Files[ASL_FILE_INPUT].Filename = FileSpecifier; 218 FlFileError (ASL_FILE_INPUT, ASL_MSG_OPEN); 219 AslAbort (); 220 } 221 222 /* Process each file that matches the wildcard specification */ 223 224 while ((Filename = AcpiOsGetNextFilename (DirInfo))) 225 { 226 /* Add the filename to the file list */ 227 228 FileList[FileCount] = AcpiOsAllocate (strlen (Filename) + 1); 229 strcpy (FileList[FileCount], Filename); 230 FileCount++; 231 232 if (FileCount >= ASL_MAX_FILES) 233 { 234 printf ("Max files reached\n"); 235 FileList[0] = NULL; 236 return (FileList); 237 } 238 } 239 240 /* Cleanup */ 241 242 AcpiOsCloseDirectory (DirInfo); 243 FileList[FileCount] = NULL; 244 return (FileList); 245 246 #else 247 /* 248 * Linux/Unix cases - Wildcards are expanded by the shell automatically. 249 * Just return the filename in a null terminated list 250 */ 251 FileList[0] = AcpiOsAllocate (strlen (FileSpecifier) + 1); 252 strcpy (FileList[0], FileSpecifier); 253 FileList[1] = NULL; 254 255 return (FileList); 256 #endif 257 } 258 259 260 /******************************************************************************* 261 * 262 * FUNCTION: AslDoOneFile 263 * 264 * PARAMETERS: Filename - Name of the file 265 * 266 * RETURN: Status 267 * 268 * DESCRIPTION: Process a single file - either disassemble, compile, or both 269 * 270 ******************************************************************************/ 271 272 ACPI_STATUS 273 AslDoOneFile ( 274 char *Filename) 275 { 276 ACPI_STATUS Status; 277 278 279 Gbl_Files[ASL_FILE_INPUT].Filename = Filename; 280 281 /* Re-initialize "some" compiler globals */ 282 283 AslInitializeGlobals (); 284 285 /* 286 * AML Disassembly (Optional) 287 */ 288 if (Gbl_DisasmFlag || Gbl_GetAllTables) 289 { 290 /* ACPI CA subsystem initialization */ 291 292 Status = AdInitialize (); 293 if (ACPI_FAILURE (Status)) 294 { 295 return (Status); 296 } 297 298 Status = AcpiAllocateRootTable (4); 299 if (ACPI_FAILURE (Status)) 300 { 301 AcpiOsPrintf ("Could not initialize ACPI Table Manager, %s\n", 302 AcpiFormatException (Status)); 303 return (Status); 304 } 305 306 /* This is where the disassembly happens */ 307 308 AcpiGbl_DbOpt_disasm = TRUE; 309 Status = AdAmlDisassemble (AslToFile, 310 Gbl_Files[ASL_FILE_INPUT].Filename, 311 Gbl_OutputFilenamePrefix, 312 &Gbl_Files[ASL_FILE_INPUT].Filename, 313 Gbl_GetAllTables); 314 if (ACPI_FAILURE (Status)) 315 { 316 return (Status); 317 } 318 319 /* Shutdown compiler and ACPICA subsystem */ 320 321 AeClearErrorLog (); 322 AcpiTerminate (); 323 324 /* 325 * Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the 326 * .DSL disassembly file, which can now be compiled if requested 327 */ 328 if (Gbl_DoCompile) 329 { 330 AcpiOsPrintf ("\nCompiling \"%s\"\n", 331 Gbl_Files[ASL_FILE_INPUT].Filename); 332 } 333 } 334 335 /* 336 * ASL Compilation (Optional) 337 */ 338 if (Gbl_DoCompile) 339 { 340 /* 341 * If -p not specified, we will use the input filename as the 342 * output filename prefix 343 */ 344 if (Gbl_UseDefaultAmlFilename) 345 { 346 Gbl_OutputFilenamePrefix = Gbl_Files[ASL_FILE_INPUT].Filename; 347 } 348 349 /* ACPI CA subsystem initialization (Must be re-initialized) */ 350 351 Status = AdInitialize (); 352 if (ACPI_FAILURE (Status)) 353 { 354 return (Status); 355 } 356 357 Status = CmDoCompile (); 358 AcpiTerminate (); 359 360 /* 361 * Return non-zero exit code if there have been errors, unless the 362 * global ignore error flag has been set 363 */ 364 if ((Gbl_ExceptionCount[ASL_ERROR] > 0) && (!Gbl_IgnoreErrors)) 365 { 366 return (AE_ERROR); 367 } 368 369 AeClearErrorLog (); 370 } 371 372 return (AE_OK); 373 } 374 375 376 /******************************************************************************* 377 * 378 * FUNCTION: AslDoOnePathname 379 * 380 * PARAMETERS: Pathname - Full pathname, possibly with wildcards 381 * 382 * RETURN: Status 383 * 384 * DESCRIPTION: Process one pathname, possible terminated with a wildcard 385 * specification. If a wildcard, it is expanded and the multiple 386 * files are processed. 387 * 388 ******************************************************************************/ 389 390 ACPI_STATUS 391 AslDoOnePathname ( 392 char *Pathname) 393 { 394 ACPI_STATUS Status; 395 char **FileList; 396 char *Filename; 397 char *FullPathname; 398 399 400 /* Split incoming path into a directory/filename combo */ 401 402 Status = FlSplitInputPathname (Pathname, &Gbl_DirectoryPath, &Filename); 403 if (ACPI_FAILURE (Status)) 404 { 405 return (Status); 406 } 407 408 /* Expand possible wildcard into a file list (Windows/DOS only) */ 409 410 FileList = AsDoWildcard (Gbl_DirectoryPath, Filename); 411 while (*FileList) 412 { 413 FullPathname = ACPI_ALLOCATE ( 414 strlen (Gbl_DirectoryPath) + strlen (*FileList) + 1); 415 416 /* Construct a full path to the file */ 417 418 strcpy (FullPathname, Gbl_DirectoryPath); 419 strcat (FullPathname, *FileList); 420 421 /* 422 * If -p not specified, we will use the input filename as the 423 * output filename prefix 424 */ 425 if (Gbl_UseDefaultAmlFilename) 426 { 427 Gbl_OutputFilenamePrefix = FullPathname; 428 } 429 430 Status = AslDoOneFile (FullPathname); 431 if (ACPI_FAILURE (Status)) 432 { 433 return (Status); 434 } 435 436 ACPI_FREE (FullPathname); 437 ACPI_FREE (*FileList); 438 *FileList = NULL; 439 FileList++; 440 } 441 442 ACPI_FREE (Gbl_DirectoryPath); 443 ACPI_FREE (Filename); 444 return (AE_OK); 445 } 446 447