asloptions.c revision 1.6 1 /******************************************************************************
2 *
3 * Module Name: asloptions - compiler command line processing
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2017, 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 "aslcompiler.h"
45 #include "acapps.h"
46 #include "acdisasm.h"
47
48 #define _COMPONENT ACPI_COMPILER
49 ACPI_MODULE_NAME ("asloption")
50
51
52 /* Local prototypes */
53
54 static int
55 AslDoOptions (
56 int argc,
57 char **argv,
58 BOOLEAN IsResponseFile);
59
60 static void
61 AslMergeOptionTokens (
62 char *InBuffer,
63 char *OutBuffer);
64
65 static int
66 AslDoResponseFile (
67 char *Filename);
68
69
70 #define ASL_TOKEN_SEPARATORS " \t\n"
71 #define ASL_SUPPORTED_OPTIONS "@:a:b|c|d^D:e:f^gh^i|I:l^m:no|p:P^q^r:s|t|T+G^v^w|x:z"
72
73
74 /*******************************************************************************
75 *
76 * FUNCTION: AslCommandLine
77 *
78 * PARAMETERS: argc/argv
79 *
80 * RETURN: Last argv index
81 *
82 * DESCRIPTION: Command line processing
83 *
84 ******************************************************************************/
85
86 int
87 AslCommandLine (
88 int argc,
89 char **argv)
90 {
91 int BadCommandLine = 0;
92 ACPI_STATUS Status;
93
94
95 /* Minimum command line contains at least the command and an input file */
96
97 if (argc < 2)
98 {
99 Usage ();
100 exit (1);
101 }
102
103 /* Process all command line options */
104
105 BadCommandLine = AslDoOptions (argc, argv, FALSE);
106
107 if (Gbl_DoTemplates)
108 {
109 Status = DtCreateTemplates (argv);
110 if (ACPI_FAILURE (Status))
111 {
112 exit (-1);
113 }
114 exit (1);
115 }
116
117 /* Next parameter must be the input filename */
118
119 if (!argv[AcpiGbl_Optind] &&
120 !AcpiGbl_DisasmFlag)
121 {
122 printf ("Missing input filename\n");
123 BadCommandLine = TRUE;
124 }
125
126 if (Gbl_DoSignon)
127 {
128 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
129 if (Gbl_IgnoreErrors)
130 {
131 printf ("Ignoring all errors, forcing AML file generation\n\n");
132 }
133 }
134
135 if (BadCommandLine)
136 {
137 printf ("Use -h option for help information\n");
138 exit (1);
139 }
140
141 return (AcpiGbl_Optind);
142 }
143
144
145 /*******************************************************************************
146 *
147 * FUNCTION: AslDoOptions
148 *
149 * PARAMETERS: argc/argv - Standard argc/argv
150 * IsResponseFile - TRUE if executing a response file.
151 *
152 * RETURN: Status
153 *
154 * DESCRIPTION: Command line option processing
155 *
156 ******************************************************************************/
157
158 static int
159 AslDoOptions (
160 int argc,
161 char **argv,
162 BOOLEAN IsResponseFile)
163 {
164 ACPI_STATUS Status;
165 UINT32 j;
166
167
168 /* Get the command line options */
169
170 while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != ACPI_OPT_END) switch (j)
171 {
172 case '@': /* Begin a response file */
173
174 if (IsResponseFile)
175 {
176 printf ("Nested command files are not supported\n");
177 return (-1);
178 }
179
180 if (AslDoResponseFile (AcpiGbl_Optarg))
181 {
182 return (-1);
183 }
184 break;
185
186 case 'a': /* Debug options */
187
188 switch (AcpiGbl_Optarg[0])
189 {
190 case 'r':
191
192 Gbl_EnableReferenceTypechecking = TRUE;
193 break;
194
195 default:
196
197 printf ("Unknown option: -a%s\n", AcpiGbl_Optarg);
198 return (-1);
199 }
200
201 break;
202
203
204 case 'b': /* Debug options */
205
206 switch (AcpiGbl_Optarg[0])
207 {
208
209 case 'c':
210
211 printf ("Debug ASL to ASL+ conversion\n");
212
213 Gbl_DoAslConversion = TRUE;
214 Gbl_FoldConstants = FALSE;
215 Gbl_IntegerOptimizationFlag = FALSE;
216 Gbl_ReferenceOptimizationFlag = FALSE;
217 Gbl_OptimizeTrivialParseNodes = FALSE;
218 Gbl_CaptureComments = TRUE;
219 AcpiGbl_DoDisassemblerOptimizations = FALSE;
220 AcpiGbl_DebugAslConversion = TRUE;
221 AcpiGbl_DmEmitExternalOpcodes = TRUE;
222 Gbl_DoExternalsInPlace = TRUE;
223
224 return (0);
225
226 case 'f':
227
228 AslCompilerdebug = 1; /* same as yydebug */
229 DtParserdebug = 1;
230 PrParserdebug = 1;
231 Gbl_DebugFlag = TRUE;
232 Gbl_KeepPreprocessorTempFile = TRUE;
233 break;
234
235 case 'p': /* Prune ASL parse tree */
236
237 /* Get the required argument */
238
239 if (AcpiGetoptArgument (argc, argv))
240 {
241 return (-1);
242 }
243
244 Gbl_PruneParseTree = TRUE;
245 Gbl_PruneDepth = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
246 break;
247
248 case 's':
249
250 Gbl_DebugFlag = TRUE;
251 break;
252
253 case 't':
254
255 /* Get the required argument */
256
257 if (AcpiGetoptArgument (argc, argv))
258 {
259 return (-1);
260 }
261
262 Gbl_PruneType = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
263 break;
264
265 default:
266
267 printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
268 return (-1);
269 }
270
271 break;
272
273 case 'c':
274
275 switch (AcpiGbl_Optarg[0])
276 {
277
278 case 'a':
279
280 printf ("Convert ASL to ASL+ with comments\n");
281 Gbl_DoAslConversion = TRUE;
282 Gbl_FoldConstants = FALSE;
283 Gbl_IntegerOptimizationFlag = FALSE;
284 Gbl_ReferenceOptimizationFlag = FALSE;
285 Gbl_OptimizeTrivialParseNodes = FALSE;
286 Gbl_CaptureComments = TRUE;
287 AcpiGbl_DoDisassemblerOptimizations = FALSE;
288 AcpiGbl_DmEmitExternalOpcodes = TRUE;
289 Gbl_DoExternalsInPlace = TRUE;
290
291 return (0);
292
293 case 'r':
294
295 Gbl_NoResourceChecking = TRUE;
296 break;
297
298 default:
299
300 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
301 return (-1);
302 }
303 break;
304
305 case 'd': /* Disassembler */
306
307 switch (AcpiGbl_Optarg[0])
308 {
309 case '^':
310
311 /* Get the required argument */
312
313 if (AcpiGetoptArgument (argc, argv))
314 {
315 return (-1);
316 }
317
318 Gbl_DoCompile = FALSE;
319 break;
320
321 case 'a':
322
323 /* Get the required argument */
324
325 if (AcpiGetoptArgument (argc, argv))
326 {
327 return (-1);
328 }
329
330 Gbl_DoCompile = FALSE;
331 Gbl_DisassembleAll = TRUE;
332 break;
333
334 case 'b': /* Do not convert buffers to resource descriptors */
335
336 AcpiGbl_NoResourceDisassembly = TRUE;
337 break;
338
339 case 'c':
340
341 break;
342
343 case 'f':
344
345 AcpiGbl_ForceAmlDisassembly = TRUE;
346 break;
347
348 case 'l': /* Use legacy ASL code (not ASL+) for disassembly */
349
350 Gbl_DoCompile = FALSE;
351 AcpiGbl_CstyleDisassembly = FALSE;
352 break;
353
354 default:
355
356 printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
357 return (-1);
358 }
359
360 AcpiGbl_DisasmFlag = TRUE;
361 break;
362
363 case 'D': /* Define a symbol */
364
365 PrAddDefine (AcpiGbl_Optarg, NULL, TRUE);
366 break;
367
368 case 'e': /* External files for disassembler */
369
370 /* Get entire list of external files */
371
372 AcpiGbl_Optind--;
373 argv[AcpiGbl_Optind] = AcpiGbl_Optarg;
374
375 while (argv[AcpiGbl_Optind] &&
376 (argv[AcpiGbl_Optind][0] != '-'))
377 {
378 Status = AcpiDmAddToExternalFileList (argv[AcpiGbl_Optind]);
379 if (ACPI_FAILURE (Status))
380 {
381 printf ("Could not add %s to external list\n",
382 argv[AcpiGbl_Optind]);
383 return (-1);
384 }
385
386 AcpiGbl_Optind++;
387 }
388 break;
389
390 case 'f':
391
392 switch (AcpiGbl_Optarg[0])
393 {
394 case '^': /* Ignore errors and force creation of aml file */
395
396 Gbl_IgnoreErrors = TRUE;
397 break;
398
399 case 'e': /* Disassembler: Get external declaration file */
400
401 if (AcpiGetoptArgument (argc, argv))
402 {
403 return (-1);
404 }
405
406 Gbl_ExternalRefFilename = AcpiGbl_Optarg;
407 break;
408
409 default:
410
411 printf ("Unknown option: -f%s\n", AcpiGbl_Optarg);
412 return (-1);
413 }
414 break;
415
416 case 'G':
417
418 Gbl_CompileGeneric = TRUE;
419 break;
420
421 case 'g': /* Get all ACPI tables */
422
423 printf ("-g option is deprecated, use acpidump utility instead\n");
424 exit (1);
425
426 case 'h':
427
428 switch (AcpiGbl_Optarg[0])
429 {
430 case '^':
431
432 Usage ();
433 exit (0);
434
435 case 'c':
436
437 UtDisplayConstantOpcodes ();
438 exit (0);
439
440 case 'd':
441
442 AslDisassemblyHelp ();
443 exit (0);
444
445 case 'f':
446
447 AslFilenameHelp ();
448 exit (0);
449
450 case 'r':
451
452 /* reserved names */
453
454 ApDisplayReservedNames ();
455 exit (0);
456
457 case 't':
458
459 UtDisplaySupportedTables ();
460 exit (0);
461
462 default:
463
464 printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
465 return (-1);
466 }
467
468 case 'I': /* Add an include file search directory */
469
470 FlAddIncludeDirectory (AcpiGbl_Optarg);
471 break;
472
473 case 'i': /* Output AML as an include file */
474
475 switch (AcpiGbl_Optarg[0])
476 {
477 case 'a':
478
479 /* Produce assembly code include file */
480
481 Gbl_AsmIncludeOutputFlag = TRUE;
482 break;
483
484 case 'c':
485
486 /* Produce C include file */
487
488 Gbl_C_IncludeOutputFlag = TRUE;
489 break;
490
491 case 'n':
492
493 /* Compiler/Disassembler: Ignore the NOOP operator */
494
495 AcpiGbl_IgnoreNoopOperator = TRUE;
496 break;
497
498 default:
499
500 printf ("Unknown option: -i%s\n", AcpiGbl_Optarg);
501 return (-1);
502 }
503 break;
504
505 case 'l': /* Listing files */
506
507 switch (AcpiGbl_Optarg[0])
508 {
509 case '^':
510
511 /* Produce listing file (Mixed source/aml) */
512
513 Gbl_ListingFlag = TRUE;
514 AcpiGbl_DmOpt_Listing = TRUE;
515 break;
516
517 case 'i':
518
519 /* Produce preprocessor output file */
520
521 Gbl_PreprocessorOutputFlag = TRUE;
522 break;
523
524 case 'm':
525
526 /* Produce hardware map summary file */
527
528 Gbl_MapfileFlag = TRUE;
529 break;
530
531 case 'n':
532
533 /* Produce namespace file */
534
535 Gbl_NsOutputFlag = TRUE;
536 break;
537
538 case 's':
539
540 /* Produce combined source file */
541
542 Gbl_SourceOutputFlag = TRUE;
543 break;
544
545 case 'x':
546
547 /* Produce cross-reference file */
548
549 Gbl_CrossReferenceOutput = TRUE;
550 break;
551
552 default:
553
554 printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
555 return (-1);
556 }
557 break;
558
559 case 'm': /* Set line buffer size */
560
561 Gbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024;
562 if (Gbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE)
563 {
564 Gbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE;
565 }
566 printf ("Line Buffer Size: %u\n", Gbl_LineBufferSize);
567 break;
568
569 case 'n': /* Parse only */
570
571 Gbl_ParseOnlyFlag = TRUE;
572 break;
573
574 case 'o': /* Control compiler AML optimizations */
575
576 switch (AcpiGbl_Optarg[0])
577 {
578 case 'a':
579
580 /* Disable all optimizations */
581
582 Gbl_FoldConstants = FALSE;
583 Gbl_IntegerOptimizationFlag = FALSE;
584 Gbl_ReferenceOptimizationFlag = FALSE;
585 Gbl_OptimizeTrivialParseNodes = FALSE;
586
587 break;
588
589 case 'c':
590
591 /* Display compile time(s) */
592
593 Gbl_CompileTimesFlag = TRUE;
594 break;
595
596 case 'd':
597
598 /* Disable disassembler code optimizations */
599
600 AcpiGbl_DoDisassemblerOptimizations = FALSE;
601 break;
602
603 case 'e':
604
605 /* Disassembler: Emit embedded external operators */
606
607 AcpiGbl_DmEmitExternalOpcodes = TRUE;
608 break;
609
610 case 'E':
611
612 /*
613 * iASL: keep External opcodes in place.
614 * No affect if Gbl_DoExternals is false.
615 */
616
617 Gbl_DoExternalsInPlace = TRUE;
618 break;
619
620 case 'f':
621
622 /* Disable folding on "normal" expressions */
623
624 Gbl_FoldConstants = FALSE;
625 break;
626
627 case 'i':
628
629 /* Disable integer optimization to constants */
630
631 Gbl_IntegerOptimizationFlag = FALSE;
632 break;
633
634 case 'n':
635
636 /* Disable named reference optimization */
637
638 Gbl_ReferenceOptimizationFlag = FALSE;
639 break;
640
641 case 't':
642
643 /* Disable heavy typechecking */
644
645 Gbl_DoTypechecking = FALSE;
646 break;
647
648 default:
649
650 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
651 return (-1);
652 }
653 break;
654
655 case 'P': /* Preprocessor options */
656
657 switch (AcpiGbl_Optarg[0])
658 {
659 case '^': /* Proprocess only, emit (.i) file */
660
661 Gbl_PreprocessOnly = TRUE;
662 Gbl_PreprocessorOutputFlag = TRUE;
663 break;
664
665 case 'n': /* Disable preprocessor */
666
667 Gbl_PreprocessFlag = FALSE;
668 break;
669
670 default:
671
672 printf ("Unknown option: -P%s\n", AcpiGbl_Optarg);
673 return (-1);
674 }
675 break;
676
677 case 'p': /* Override default AML output filename */
678
679 Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
680 UtConvertBackslashes (Gbl_OutputFilenamePrefix);
681 Gbl_UseDefaultAmlFilename = FALSE;
682 break;
683
684 case 'q': /* ASL/ASl+ converter: compile only and leave badaml. */
685
686 printf ("Convert ASL to ASL+ with comments\n");
687 Gbl_FoldConstants = FALSE;
688 Gbl_IntegerOptimizationFlag = FALSE;
689 Gbl_ReferenceOptimizationFlag = FALSE;
690 Gbl_OptimizeTrivialParseNodes = FALSE;
691 Gbl_CaptureComments = TRUE;
692 Gbl_DoExternalsInPlace = TRUE;
693 return (0);
694
695 case 'r': /* Override revision found in table header */
696
697 Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
698 break;
699
700 case 's': /* Create AML in a source code file */
701
702 switch (AcpiGbl_Optarg[0])
703 {
704 case 'a':
705
706 /* Produce assembly code output file */
707
708 Gbl_AsmOutputFlag = TRUE;
709 break;
710
711 case 'c':
712
713 /* Produce C hex output file */
714
715 Gbl_C_OutputFlag = TRUE;
716 break;
717
718 case 'o':
719
720 /* Produce AML offset table in C */
721
722 Gbl_C_OffsetTableFlag = TRUE;
723 break;
724
725 default:
726
727 printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
728 return (-1);
729 }
730 break;
731
732 case 't': /* Produce hex table output file */
733
734 switch (AcpiGbl_Optarg[0])
735 {
736 case 'a':
737
738 Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
739 break;
740
741 case 'c':
742
743 Gbl_HexOutputFlag = HEX_OUTPUT_C;
744 break;
745
746 case 's':
747
748 Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
749 break;
750
751 default:
752
753 printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
754 return (-1);
755 }
756 break;
757
758 case 'T': /* Create a ACPI table template file */
759
760 Gbl_DoTemplates = TRUE;
761 break;
762
763 case 'v': /* Version and verbosity settings */
764
765 switch (AcpiGbl_Optarg[0])
766 {
767 case '^':
768
769 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
770 exit (0);
771
772 case 'a':
773
774 /* Disable all error/warning/remark messages */
775
776 Gbl_NoErrors = TRUE;
777 break;
778
779 case 'd':
780
781 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
782 printf (ACPI_COMMON_BUILD_TIME);
783 exit (0);
784
785 case 'e':
786
787 /* Disable all warning/remark messages (errors only) */
788
789 Gbl_DisplayRemarks = FALSE;
790 Gbl_DisplayWarnings = FALSE;
791 break;
792
793 case 'i':
794 /*
795 * Support for integrated development environment(s).
796 *
797 * 1) No compiler signon
798 * 2) Send stderr messages to stdout
799 * 3) Less verbose error messages (single line only for each)
800 * 4) Error/warning messages are formatted appropriately to
801 * be recognized by MS Visual Studio
802 */
803 Gbl_VerboseErrors = FALSE;
804 Gbl_DoSignon = FALSE;
805 Gbl_Files[ASL_FILE_STDERR].Handle = stdout;
806 break;
807
808 case 'o':
809
810 Gbl_DisplayOptimizations = TRUE;
811 break;
812
813 case 'r':
814
815 Gbl_DisplayRemarks = FALSE;
816 break;
817
818 case 's':
819
820 Gbl_DoSignon = FALSE;
821 break;
822
823 case 't':
824
825 Gbl_VerboseTemplates = TRUE;
826 break;
827
828 case 'w':
829
830 /* Get the required argument */
831
832 if (AcpiGetoptArgument (argc, argv))
833 {
834 return (-1);
835 }
836
837 Status = AslDisableException (AcpiGbl_Optarg);
838 if (ACPI_FAILURE (Status))
839 {
840 return (-1);
841 }
842 break;
843
844 case 'x':
845
846 /* Get the required argument */
847
848 if (AcpiGetoptArgument (argc, argv))
849 {
850 return (-1);
851 }
852
853 Status = AslExpectException (AcpiGbl_Optarg);
854 if (ACPI_FAILURE (Status))
855 {
856 return (-1);
857 }
858 break;
859
860 default:
861
862 printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
863 return (-1);
864 }
865 break;
866
867 case 'w': /* Set warning levels */
868
869 switch (AcpiGbl_Optarg[0])
870 {
871 case '1':
872
873 Gbl_WarningLevel = ASL_WARNING;
874 break;
875
876 case '2':
877
878 Gbl_WarningLevel = ASL_WARNING2;
879 break;
880
881 case '3':
882
883 Gbl_WarningLevel = ASL_WARNING3;
884 break;
885
886 case 'e':
887
888 Gbl_WarningsAsErrors = TRUE;
889 break;
890
891 default:
892
893 printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
894 return (-1);
895 }
896 break;
897
898 case 'x': /* Set debug print output level */
899
900 AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
901 break;
902
903 case 'z':
904
905 Gbl_UseOriginalCompilerId = TRUE;
906 break;
907
908 default:
909
910 return (-1);
911 }
912
913 return (0);
914 }
915
916
917 /*******************************************************************************
918 *
919 * FUNCTION: AslMergeOptionTokens
920 *
921 * PARAMETERS: InBuffer - Input containing an option string
922 * OutBuffer - Merged output buffer
923 *
924 * RETURN: None
925 *
926 * DESCRIPTION: Remove all whitespace from an option string.
927 *
928 ******************************************************************************/
929
930 static void
931 AslMergeOptionTokens (
932 char *InBuffer,
933 char *OutBuffer)
934 {
935 char *Token;
936
937
938 *OutBuffer = 0;
939
940 Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
941 while (Token)
942 {
943 strcat (OutBuffer, Token);
944 Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
945 }
946 }
947
948
949 /*******************************************************************************
950 *
951 * FUNCTION: AslDoResponseFile
952 *
953 * PARAMETERS: Filename - Name of the response file
954 *
955 * RETURN: Status
956 *
957 * DESCRIPTION: Open a response file and process all options within.
958 *
959 ******************************************************************************/
960
961 static int
962 AslDoResponseFile (
963 char *Filename)
964 {
965 char *argv = StringBuffer2;
966 FILE *ResponseFile;
967 int OptStatus = 0;
968 int Opterr;
969 int Optind;
970
971
972 ResponseFile = fopen (Filename, "r");
973 if (!ResponseFile)
974 {
975 printf ("Could not open command file %s, %s\n",
976 Filename, strerror (errno));
977 return (-1);
978 }
979
980 /* Must save the current GetOpt globals */
981
982 Opterr = AcpiGbl_Opterr;
983 Optind = AcpiGbl_Optind;
984
985 /*
986 * Process all lines in the response file. There must be one complete
987 * option per line
988 */
989 while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
990 {
991 /* Compress all tokens, allowing us to use a single argv entry */
992
993 AslMergeOptionTokens (StringBuffer, StringBuffer2);
994
995 /* Process the option */
996
997 AcpiGbl_Opterr = 0;
998 AcpiGbl_Optind = 0;
999
1000 OptStatus = AslDoOptions (1, &argv, TRUE);
1001 if (OptStatus)
1002 {
1003 printf ("Invalid option in command file %s: %s\n",
1004 Filename, StringBuffer);
1005 break;
1006 }
1007 }
1008
1009 /* Restore the GetOpt globals */
1010
1011 AcpiGbl_Opterr = Opterr;
1012 AcpiGbl_Optind = Optind;
1013
1014 fclose (ResponseFile);
1015 return (OptStatus);
1016 }
1017