Deleted Added
full compact
aslfiles.c (241973) aslfiles.c (243347)
1/******************************************************************************
2 *
3 * Module Name: aslfiles - file I/O suppoert
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2012, 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 <contrib/dev/acpica/compiler/aslcompiler.h>
45#include <contrib/dev/acpica/include/acapps.h>
46
47#define _COMPONENT ACPI_COMPILER
48 ACPI_MODULE_NAME ("aslfiles")
49
50/* Local prototypes */
51
52FILE *
53FlOpenIncludeWithPrefix (
54 char *PrefixDir,
55 char *Filename);
56
57
58#ifdef ACPI_OBSOLETE_FUNCTIONS
59ACPI_STATUS
60FlParseInputPathname (
61 char *InputFilename);
62#endif
63
64
65/*******************************************************************************
66 *
67 * FUNCTION: AslAbort
68 *
69 * PARAMETERS: None
70 *
71 * RETURN: None
72 *
73 * DESCRIPTION: Dump the error log and abort the compiler. Used for serious
74 * I/O errors
75 *
76 ******************************************************************************/
77
78void
79AslAbort (
80 void)
81{
82
83 AePrintErrorLog (ASL_FILE_STDERR);
84 if (Gbl_DebugFlag)
85 {
86 /* Print error summary to stdout also */
87
88 AePrintErrorLog (ASL_FILE_STDOUT);
89 }
90
91 exit (1);
92}
93
94
95/*******************************************************************************
96 *
97 * FUNCTION: FlFileError
98 *
99 * PARAMETERS: FileId - Index into file info array
100 * ErrorId - Index into error message array
101 *
102 * RETURN: None
103 *
104 * DESCRIPTION: Decode errno to an error message and add the entire error
105 * to the error log.
106 *
107 ******************************************************************************/
108
109void
110FlFileError (
111 UINT32 FileId,
112 UINT8 ErrorId)
113{
114
115 sprintf (MsgBuffer, "\"%s\" (%s)", Gbl_Files[FileId].Filename,
116 strerror (errno));
117 AslCommonError (ASL_ERROR, ErrorId, 0, 0, 0, 0, NULL, MsgBuffer);
118}
119
120
121/*******************************************************************************
122 *
123 * FUNCTION: FlOpenFile
124 *
125 * PARAMETERS: FileId - Index into file info array
126 * Filename - file pathname to open
127 * Mode - Open mode for fopen
128 *
129 * RETURN: None
130 *
131 * DESCRIPTION: Open a file.
132 * NOTE: Aborts compiler on any error.
133 *
134 ******************************************************************************/
135
136void
137FlOpenFile (
138 UINT32 FileId,
139 char *Filename,
140 char *Mode)
141{
142 FILE *File;
143
144
145 File = fopen (Filename, Mode);
1/******************************************************************************
2 *
3 * Module Name: aslfiles - file I/O suppoert
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2012, 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 <contrib/dev/acpica/compiler/aslcompiler.h>
45#include <contrib/dev/acpica/include/acapps.h>
46
47#define _COMPONENT ACPI_COMPILER
48 ACPI_MODULE_NAME ("aslfiles")
49
50/* Local prototypes */
51
52FILE *
53FlOpenIncludeWithPrefix (
54 char *PrefixDir,
55 char *Filename);
56
57
58#ifdef ACPI_OBSOLETE_FUNCTIONS
59ACPI_STATUS
60FlParseInputPathname (
61 char *InputFilename);
62#endif
63
64
65/*******************************************************************************
66 *
67 * FUNCTION: AslAbort
68 *
69 * PARAMETERS: None
70 *
71 * RETURN: None
72 *
73 * DESCRIPTION: Dump the error log and abort the compiler. Used for serious
74 * I/O errors
75 *
76 ******************************************************************************/
77
78void
79AslAbort (
80 void)
81{
82
83 AePrintErrorLog (ASL_FILE_STDERR);
84 if (Gbl_DebugFlag)
85 {
86 /* Print error summary to stdout also */
87
88 AePrintErrorLog (ASL_FILE_STDOUT);
89 }
90
91 exit (1);
92}
93
94
95/*******************************************************************************
96 *
97 * FUNCTION: FlFileError
98 *
99 * PARAMETERS: FileId - Index into file info array
100 * ErrorId - Index into error message array
101 *
102 * RETURN: None
103 *
104 * DESCRIPTION: Decode errno to an error message and add the entire error
105 * to the error log.
106 *
107 ******************************************************************************/
108
109void
110FlFileError (
111 UINT32 FileId,
112 UINT8 ErrorId)
113{
114
115 sprintf (MsgBuffer, "\"%s\" (%s)", Gbl_Files[FileId].Filename,
116 strerror (errno));
117 AslCommonError (ASL_ERROR, ErrorId, 0, 0, 0, 0, NULL, MsgBuffer);
118}
119
120
121/*******************************************************************************
122 *
123 * FUNCTION: FlOpenFile
124 *
125 * PARAMETERS: FileId - Index into file info array
126 * Filename - file pathname to open
127 * Mode - Open mode for fopen
128 *
129 * RETURN: None
130 *
131 * DESCRIPTION: Open a file.
132 * NOTE: Aborts compiler on any error.
133 *
134 ******************************************************************************/
135
136void
137FlOpenFile (
138 UINT32 FileId,
139 char *Filename,
140 char *Mode)
141{
142 FILE *File;
143
144
145 File = fopen (Filename, Mode);
146
147 Gbl_Files[FileId].Filename = Filename;
148 Gbl_Files[FileId].Handle = File;
149
150 if (!File)
151 {
152 FlFileError (FileId, ASL_MSG_OPEN);
153 AslAbort ();
154 }
146 if (!File)
147 {
148 FlFileError (FileId, ASL_MSG_OPEN);
149 AslAbort ();
150 }
151
152 Gbl_Files[FileId].Filename = Filename;
153 Gbl_Files[FileId].Handle = File;
155}
156
157
158/*******************************************************************************
159 *
160 * FUNCTION: FlGetFileSize
161 *
162 * PARAMETERS: FileId - Index into file info array
163 *
164 * RETURN: File Size
165 *
166 * DESCRIPTION: Get current file size. Uses seek-to-EOF. File must be open.
167 *
168 ******************************************************************************/
169
170UINT32
171FlGetFileSize (
172 UINT32 FileId)
173{
174 FILE *fp;
175 UINT32 FileSize;
176 long Offset;
177
178
179 fp = Gbl_Files[FileId].Handle;
180 Offset = ftell (fp);
181
182 fseek (fp, 0, SEEK_END);
183 FileSize = (UINT32) ftell (fp);
184
185 /* Restore file pointer */
186
187 fseek (fp, Offset, SEEK_SET);
188 return (FileSize);
189}
190
191
192/*******************************************************************************
193 *
194 * FUNCTION: FlReadFile
195 *
196 * PARAMETERS: FileId - Index into file info array
197 * Buffer - Where to place the data
198 * Length - Amount to read
199 *
200 * RETURN: Status. AE_ERROR indicates EOF.
201 *
202 * DESCRIPTION: Read data from an open file.
203 * NOTE: Aborts compiler on any error.
204 *
205 ******************************************************************************/
206
207ACPI_STATUS
208FlReadFile (
209 UINT32 FileId,
210 void *Buffer,
211 UINT32 Length)
212{
213 UINT32 Actual;
214
215
216 /* Read and check for error */
217
218 Actual = fread (Buffer, 1, Length, Gbl_Files[FileId].Handle);
154}
155
156
157/*******************************************************************************
158 *
159 * FUNCTION: FlGetFileSize
160 *
161 * PARAMETERS: FileId - Index into file info array
162 *
163 * RETURN: File Size
164 *
165 * DESCRIPTION: Get current file size. Uses seek-to-EOF. File must be open.
166 *
167 ******************************************************************************/
168
169UINT32
170FlGetFileSize (
171 UINT32 FileId)
172{
173 FILE *fp;
174 UINT32 FileSize;
175 long Offset;
176
177
178 fp = Gbl_Files[FileId].Handle;
179 Offset = ftell (fp);
180
181 fseek (fp, 0, SEEK_END);
182 FileSize = (UINT32) ftell (fp);
183
184 /* Restore file pointer */
185
186 fseek (fp, Offset, SEEK_SET);
187 return (FileSize);
188}
189
190
191/*******************************************************************************
192 *
193 * FUNCTION: FlReadFile
194 *
195 * PARAMETERS: FileId - Index into file info array
196 * Buffer - Where to place the data
197 * Length - Amount to read
198 *
199 * RETURN: Status. AE_ERROR indicates EOF.
200 *
201 * DESCRIPTION: Read data from an open file.
202 * NOTE: Aborts compiler on any error.
203 *
204 ******************************************************************************/
205
206ACPI_STATUS
207FlReadFile (
208 UINT32 FileId,
209 void *Buffer,
210 UINT32 Length)
211{
212 UINT32 Actual;
213
214
215 /* Read and check for error */
216
217 Actual = fread (Buffer, 1, Length, Gbl_Files[FileId].Handle);
219 if (Actual != Length)
218 if (Actual < Length)
220 {
221 if (feof (Gbl_Files[FileId].Handle))
222 {
223 /* End-of-file, just return error */
224
225 return (AE_ERROR);
226 }
227
228 FlFileError (FileId, ASL_MSG_READ);
229 AslAbort ();
230 }
231
232 return (AE_OK);
233}
234
235
236/*******************************************************************************
237 *
238 * FUNCTION: FlWriteFile
239 *
240 * PARAMETERS: FileId - Index into file info array
241 * Buffer - Data to write
242 * Length - Amount of data to write
243 *
244 * RETURN: None
245 *
246 * DESCRIPTION: Write data to an open file.
247 * NOTE: Aborts compiler on any error.
248 *
249 ******************************************************************************/
250
251void
252FlWriteFile (
253 UINT32 FileId,
254 void *Buffer,
255 UINT32 Length)
256{
257 UINT32 Actual;
258
259
260 /* Write and check for error */
261
262 Actual = fwrite ((char *) Buffer, 1, Length, Gbl_Files[FileId].Handle);
263 if (Actual != Length)
264 {
265 FlFileError (FileId, ASL_MSG_WRITE);
266 AslAbort ();
267 }
268}
269
270
271/*******************************************************************************
272 *
273 * FUNCTION: FlPrintFile
274 *
275 * PARAMETERS: FileId - Index into file info array
276 * Format - Printf format string
277 * ... - Printf arguments
278 *
279 * RETURN: None
280 *
281 * DESCRIPTION: Formatted write to an open file.
282 * NOTE: Aborts compiler on any error.
283 *
284 ******************************************************************************/
285
286void
287FlPrintFile (
288 UINT32 FileId,
289 char *Format,
290 ...)
291{
292 INT32 Actual;
293 va_list Args;
294
295
296 va_start (Args, Format);
297
298 Actual = vfprintf (Gbl_Files[FileId].Handle, Format, Args);
299 va_end (Args);
300
301 if (Actual == -1)
302 {
303 FlFileError (FileId, ASL_MSG_WRITE);
304 AslAbort ();
305 }
306}
307
308
309/*******************************************************************************
310 *
311 * FUNCTION: FlSeekFile
312 *
313 * PARAMETERS: FileId - Index into file info array
314 * Offset - Absolute byte offset in file
315 *
316 * RETURN: None
317 *
318 * DESCRIPTION: Seek to absolute offset
319 * NOTE: Aborts compiler on any error.
320 *
321 ******************************************************************************/
322
323void
324FlSeekFile (
325 UINT32 FileId,
326 long Offset)
327{
328 int Error;
329
330
331 Error = fseek (Gbl_Files[FileId].Handle, Offset, SEEK_SET);
332 if (Error)
333 {
334 FlFileError (FileId, ASL_MSG_SEEK);
335 AslAbort ();
336 }
337}
338
339
340/*******************************************************************************
341 *
342 * FUNCTION: FlCloseFile
343 *
344 * PARAMETERS: FileId - Index into file info array
345 *
346 * RETURN: None
347 *
348 * DESCRIPTION: Close an open file. Aborts compiler on error
349 *
350 ******************************************************************************/
351
352void
353FlCloseFile (
354 UINT32 FileId)
355{
356 int Error;
357
358
359 if (!Gbl_Files[FileId].Handle)
360 {
361 return;
362 }
363
364 Error = fclose (Gbl_Files[FileId].Handle);
365 if (Error)
366 {
367 FlFileError (FileId, ASL_MSG_CLOSE);
368 AslAbort ();
369 }
370
371 Gbl_Files[FileId].Handle = NULL;
372 return;
373}
374
375
376/*******************************************************************************
377 *
378 * FUNCTION: FlDeleteFile
379 *
380 * PARAMETERS: FileId - Index into file info array
381 *
382 * RETURN: None
383 *
384 * DESCRIPTION: Delete a file.
385 *
386 ******************************************************************************/
387
388void
389FlDeleteFile (
390 UINT32 FileId)
391{
392 ASL_FILE_INFO *Info = &Gbl_Files[FileId];
393
394
395 if (!Info->Filename)
396 {
397 return;
398 }
399
400 if (remove (Info->Filename))
401 {
402 printf ("%s (%s file) ",
403 Info->Filename, Info->Description);
404 perror ("Could not delete");
405 }
406
407 Info->Filename = NULL;
408 return;
409}
410
411
412/*******************************************************************************
413 *
414 * FUNCTION: FlSetLineNumber
415 *
416 * PARAMETERS: Op - Parse node for the LINE asl statement
417 *
418 * RETURN: None.
419 *
420 * DESCRIPTION: Set the current line number
421 *
422 ******************************************************************************/
423
424void
425FlSetLineNumber (
426 UINT32 LineNumber)
427{
428
429 DbgPrint (ASL_PARSE_OUTPUT, "\n#line: New line number %u (old %u)\n",
430 LineNumber, Gbl_LogicalLineNumber);
431
432 Gbl_CurrentLineNumber = LineNumber;
433 Gbl_LogicalLineNumber = LineNumber;
434}
435
436
437/*******************************************************************************
438 *
439 * FUNCTION: FlSetFilename
440 *
441 * PARAMETERS: Op - Parse node for the LINE asl statement
442 *
443 * RETURN: None.
444 *
445 * DESCRIPTION: Set the current filename
446 *
447 ******************************************************************************/
448
449void
450FlSetFilename (
451 char *Filename)
452{
453
454 DbgPrint (ASL_PARSE_OUTPUT, "\n#line: New filename %s (old %s)\n",
455 Filename, Gbl_Files[ASL_FILE_INPUT].Filename);
456
457 Gbl_Files[ASL_FILE_INPUT].Filename = Filename;
458}
459
460
461/*******************************************************************************
462 *
463 * FUNCTION: FlAddIncludeDirectory
464 *
465 * PARAMETERS: Dir - Directory pathname string
466 *
467 * RETURN: None
468 *
469 * DESCRIPTION: Add a directory the list of include prefix directories.
470 *
471 ******************************************************************************/
472
473void
474FlAddIncludeDirectory (
475 char *Dir)
476{
477 ASL_INCLUDE_DIR *NewDir;
478 ASL_INCLUDE_DIR *NextDir;
479 ASL_INCLUDE_DIR *PrevDir = NULL;
480 UINT32 NeedsSeparator = 0;
481 size_t DirLength;
482
483
484 DirLength = strlen (Dir);
485 if (!DirLength)
486 {
487 return;
488 }
489
490 /* Make sure that the pathname ends with a path separator */
491
492 if ((Dir[DirLength-1] != '/') &&
493 (Dir[DirLength-1] != '\\'))
494 {
495 NeedsSeparator = 1;
496 }
497
498 NewDir = ACPI_ALLOCATE_ZEROED (sizeof (ASL_INCLUDE_DIR));
499 NewDir->Dir = ACPI_ALLOCATE (DirLength + 1 + NeedsSeparator);
500 strcpy (NewDir->Dir, Dir);
501 if (NeedsSeparator)
502 {
503 strcat (NewDir->Dir, "/");
504 }
505
506 /*
507 * Preserve command line ordering of -I options by adding new elements
508 * at the end of the list
509 */
510 NextDir = Gbl_IncludeDirList;
511 while (NextDir)
512 {
513 PrevDir = NextDir;
514 NextDir = NextDir->Next;
515 }
516
517 if (PrevDir)
518 {
519 PrevDir->Next = NewDir;
520 }
521 else
522 {
523 Gbl_IncludeDirList = NewDir;
524 }
525}
526
527
528/*******************************************************************************
529 *
530 * FUNCTION: FlMergePathnames
531 *
532 * PARAMETERS: PrefixDir - Prefix directory pathname. Can be NULL or
533 * a zero length string.
534 * FilePathname - The include filename from the source ASL.
535 *
536 * RETURN: Merged pathname string
537 *
538 * DESCRIPTION: Merge two pathnames that (probably) have common elements, to
539 * arrive at a minimal length string. Merge can occur if the
540 * FilePathname is relative to the PrefixDir.
541 *
542 ******************************************************************************/
543
544char *
545FlMergePathnames (
546 char *PrefixDir,
547 char *FilePathname)
548{
549 char *CommonPath;
550 char *Pathname;
551 char *LastElement;
552
553
554 DbgPrint (ASL_PARSE_OUTPUT, "Include: Prefix path - \"%s\"\n"
555 "Include: FilePathname - \"%s\"\n",
556 PrefixDir, FilePathname);
557
558 /*
559 * If there is no prefix directory or if the file pathname is absolute,
560 * just return the original file pathname
561 */
562 if (!PrefixDir || (!*PrefixDir) ||
563 (*FilePathname == '/') ||
564 (FilePathname[1] == ':'))
565 {
566 Pathname = ACPI_ALLOCATE (strlen (FilePathname) + 1);
567 strcpy (Pathname, FilePathname);
568 goto ConvertBackslashes;
569 }
570
571 /* Need a local copy of the prefix directory path */
572
573 CommonPath = ACPI_ALLOCATE (strlen (PrefixDir) + 1);
574 strcpy (CommonPath, PrefixDir);
575
576 /*
577 * Walk forward through the file path, and simultaneously backward
578 * through the prefix directory path until there are no more
579 * relative references at the start of the file path.
580 */
581 while (*FilePathname && (!strncmp (FilePathname, "../", 3)))
582 {
583 /* Remove last element of the prefix directory path */
584
585 LastElement = strrchr (CommonPath, '/');
586 if (!LastElement)
587 {
588 goto ConcatenatePaths;
589 }
590
591 *LastElement = 0; /* Terminate CommonPath string */
592 FilePathname += 3; /* Point to next path element */
593 }
594
595 /*
596 * Remove the last element of the prefix directory path (it is the same as
597 * the first element of the file pathname), and build the final merged
598 * pathname.
599 */
600 LastElement = strrchr (CommonPath, '/');
601 if (LastElement)
602 {
603 *LastElement = 0;
604 }
605
606 /* Build the final merged pathname */
607
608ConcatenatePaths:
609 Pathname = ACPI_ALLOCATE_ZEROED (strlen (CommonPath) + strlen (FilePathname) + 2);
610 if (LastElement && *CommonPath)
611 {
612 strcpy (Pathname, CommonPath);
613 strcat (Pathname, "/");
614 }
615 strcat (Pathname, FilePathname);
616 ACPI_FREE (CommonPath);
617
618 /* Convert all backslashes to normal slashes */
619
620ConvertBackslashes:
621 UtConvertBackslashes (Pathname);
622
623 DbgPrint (ASL_PARSE_OUTPUT, "Include: Merged Pathname - \"%s\"\n",
624 Pathname);
625 return (Pathname);
626}
627
628
629/*******************************************************************************
630 *
631 * FUNCTION: FlOpenIncludeWithPrefix
632 *
633 * PARAMETERS: PrefixDir - Prefix directory pathname. Can be a zero
634 * length string.
635 * Filename - The include filename from the source ASL.
636 *
637 * RETURN: Valid file descriptor if successful. Null otherwise.
638 *
639 * DESCRIPTION: Open an include file and push it on the input file stack.
640 *
641 ******************************************************************************/
642
643FILE *
644FlOpenIncludeWithPrefix (
645 char *PrefixDir,
646 char *Filename)
647{
648 FILE *IncludeFile;
649 char *Pathname;
650
651
652 /* Build the full pathname to the file */
653
654 Pathname = FlMergePathnames (PrefixDir, Filename);
655
656 DbgPrint (ASL_PARSE_OUTPUT, "Include: Opening file - \"%s\"\n\n",
657 Pathname);
658
659 /* Attempt to open the file, push if successful */
660
661 IncludeFile = fopen (Pathname, "r");
219 {
220 if (feof (Gbl_Files[FileId].Handle))
221 {
222 /* End-of-file, just return error */
223
224 return (AE_ERROR);
225 }
226
227 FlFileError (FileId, ASL_MSG_READ);
228 AslAbort ();
229 }
230
231 return (AE_OK);
232}
233
234
235/*******************************************************************************
236 *
237 * FUNCTION: FlWriteFile
238 *
239 * PARAMETERS: FileId - Index into file info array
240 * Buffer - Data to write
241 * Length - Amount of data to write
242 *
243 * RETURN: None
244 *
245 * DESCRIPTION: Write data to an open file.
246 * NOTE: Aborts compiler on any error.
247 *
248 ******************************************************************************/
249
250void
251FlWriteFile (
252 UINT32 FileId,
253 void *Buffer,
254 UINT32 Length)
255{
256 UINT32 Actual;
257
258
259 /* Write and check for error */
260
261 Actual = fwrite ((char *) Buffer, 1, Length, Gbl_Files[FileId].Handle);
262 if (Actual != Length)
263 {
264 FlFileError (FileId, ASL_MSG_WRITE);
265 AslAbort ();
266 }
267}
268
269
270/*******************************************************************************
271 *
272 * FUNCTION: FlPrintFile
273 *
274 * PARAMETERS: FileId - Index into file info array
275 * Format - Printf format string
276 * ... - Printf arguments
277 *
278 * RETURN: None
279 *
280 * DESCRIPTION: Formatted write to an open file.
281 * NOTE: Aborts compiler on any error.
282 *
283 ******************************************************************************/
284
285void
286FlPrintFile (
287 UINT32 FileId,
288 char *Format,
289 ...)
290{
291 INT32 Actual;
292 va_list Args;
293
294
295 va_start (Args, Format);
296
297 Actual = vfprintf (Gbl_Files[FileId].Handle, Format, Args);
298 va_end (Args);
299
300 if (Actual == -1)
301 {
302 FlFileError (FileId, ASL_MSG_WRITE);
303 AslAbort ();
304 }
305}
306
307
308/*******************************************************************************
309 *
310 * FUNCTION: FlSeekFile
311 *
312 * PARAMETERS: FileId - Index into file info array
313 * Offset - Absolute byte offset in file
314 *
315 * RETURN: None
316 *
317 * DESCRIPTION: Seek to absolute offset
318 * NOTE: Aborts compiler on any error.
319 *
320 ******************************************************************************/
321
322void
323FlSeekFile (
324 UINT32 FileId,
325 long Offset)
326{
327 int Error;
328
329
330 Error = fseek (Gbl_Files[FileId].Handle, Offset, SEEK_SET);
331 if (Error)
332 {
333 FlFileError (FileId, ASL_MSG_SEEK);
334 AslAbort ();
335 }
336}
337
338
339/*******************************************************************************
340 *
341 * FUNCTION: FlCloseFile
342 *
343 * PARAMETERS: FileId - Index into file info array
344 *
345 * RETURN: None
346 *
347 * DESCRIPTION: Close an open file. Aborts compiler on error
348 *
349 ******************************************************************************/
350
351void
352FlCloseFile (
353 UINT32 FileId)
354{
355 int Error;
356
357
358 if (!Gbl_Files[FileId].Handle)
359 {
360 return;
361 }
362
363 Error = fclose (Gbl_Files[FileId].Handle);
364 if (Error)
365 {
366 FlFileError (FileId, ASL_MSG_CLOSE);
367 AslAbort ();
368 }
369
370 Gbl_Files[FileId].Handle = NULL;
371 return;
372}
373
374
375/*******************************************************************************
376 *
377 * FUNCTION: FlDeleteFile
378 *
379 * PARAMETERS: FileId - Index into file info array
380 *
381 * RETURN: None
382 *
383 * DESCRIPTION: Delete a file.
384 *
385 ******************************************************************************/
386
387void
388FlDeleteFile (
389 UINT32 FileId)
390{
391 ASL_FILE_INFO *Info = &Gbl_Files[FileId];
392
393
394 if (!Info->Filename)
395 {
396 return;
397 }
398
399 if (remove (Info->Filename))
400 {
401 printf ("%s (%s file) ",
402 Info->Filename, Info->Description);
403 perror ("Could not delete");
404 }
405
406 Info->Filename = NULL;
407 return;
408}
409
410
411/*******************************************************************************
412 *
413 * FUNCTION: FlSetLineNumber
414 *
415 * PARAMETERS: Op - Parse node for the LINE asl statement
416 *
417 * RETURN: None.
418 *
419 * DESCRIPTION: Set the current line number
420 *
421 ******************************************************************************/
422
423void
424FlSetLineNumber (
425 UINT32 LineNumber)
426{
427
428 DbgPrint (ASL_PARSE_OUTPUT, "\n#line: New line number %u (old %u)\n",
429 LineNumber, Gbl_LogicalLineNumber);
430
431 Gbl_CurrentLineNumber = LineNumber;
432 Gbl_LogicalLineNumber = LineNumber;
433}
434
435
436/*******************************************************************************
437 *
438 * FUNCTION: FlSetFilename
439 *
440 * PARAMETERS: Op - Parse node for the LINE asl statement
441 *
442 * RETURN: None.
443 *
444 * DESCRIPTION: Set the current filename
445 *
446 ******************************************************************************/
447
448void
449FlSetFilename (
450 char *Filename)
451{
452
453 DbgPrint (ASL_PARSE_OUTPUT, "\n#line: New filename %s (old %s)\n",
454 Filename, Gbl_Files[ASL_FILE_INPUT].Filename);
455
456 Gbl_Files[ASL_FILE_INPUT].Filename = Filename;
457}
458
459
460/*******************************************************************************
461 *
462 * FUNCTION: FlAddIncludeDirectory
463 *
464 * PARAMETERS: Dir - Directory pathname string
465 *
466 * RETURN: None
467 *
468 * DESCRIPTION: Add a directory the list of include prefix directories.
469 *
470 ******************************************************************************/
471
472void
473FlAddIncludeDirectory (
474 char *Dir)
475{
476 ASL_INCLUDE_DIR *NewDir;
477 ASL_INCLUDE_DIR *NextDir;
478 ASL_INCLUDE_DIR *PrevDir = NULL;
479 UINT32 NeedsSeparator = 0;
480 size_t DirLength;
481
482
483 DirLength = strlen (Dir);
484 if (!DirLength)
485 {
486 return;
487 }
488
489 /* Make sure that the pathname ends with a path separator */
490
491 if ((Dir[DirLength-1] != '/') &&
492 (Dir[DirLength-1] != '\\'))
493 {
494 NeedsSeparator = 1;
495 }
496
497 NewDir = ACPI_ALLOCATE_ZEROED (sizeof (ASL_INCLUDE_DIR));
498 NewDir->Dir = ACPI_ALLOCATE (DirLength + 1 + NeedsSeparator);
499 strcpy (NewDir->Dir, Dir);
500 if (NeedsSeparator)
501 {
502 strcat (NewDir->Dir, "/");
503 }
504
505 /*
506 * Preserve command line ordering of -I options by adding new elements
507 * at the end of the list
508 */
509 NextDir = Gbl_IncludeDirList;
510 while (NextDir)
511 {
512 PrevDir = NextDir;
513 NextDir = NextDir->Next;
514 }
515
516 if (PrevDir)
517 {
518 PrevDir->Next = NewDir;
519 }
520 else
521 {
522 Gbl_IncludeDirList = NewDir;
523 }
524}
525
526
527/*******************************************************************************
528 *
529 * FUNCTION: FlMergePathnames
530 *
531 * PARAMETERS: PrefixDir - Prefix directory pathname. Can be NULL or
532 * a zero length string.
533 * FilePathname - The include filename from the source ASL.
534 *
535 * RETURN: Merged pathname string
536 *
537 * DESCRIPTION: Merge two pathnames that (probably) have common elements, to
538 * arrive at a minimal length string. Merge can occur if the
539 * FilePathname is relative to the PrefixDir.
540 *
541 ******************************************************************************/
542
543char *
544FlMergePathnames (
545 char *PrefixDir,
546 char *FilePathname)
547{
548 char *CommonPath;
549 char *Pathname;
550 char *LastElement;
551
552
553 DbgPrint (ASL_PARSE_OUTPUT, "Include: Prefix path - \"%s\"\n"
554 "Include: FilePathname - \"%s\"\n",
555 PrefixDir, FilePathname);
556
557 /*
558 * If there is no prefix directory or if the file pathname is absolute,
559 * just return the original file pathname
560 */
561 if (!PrefixDir || (!*PrefixDir) ||
562 (*FilePathname == '/') ||
563 (FilePathname[1] == ':'))
564 {
565 Pathname = ACPI_ALLOCATE (strlen (FilePathname) + 1);
566 strcpy (Pathname, FilePathname);
567 goto ConvertBackslashes;
568 }
569
570 /* Need a local copy of the prefix directory path */
571
572 CommonPath = ACPI_ALLOCATE (strlen (PrefixDir) + 1);
573 strcpy (CommonPath, PrefixDir);
574
575 /*
576 * Walk forward through the file path, and simultaneously backward
577 * through the prefix directory path until there are no more
578 * relative references at the start of the file path.
579 */
580 while (*FilePathname && (!strncmp (FilePathname, "../", 3)))
581 {
582 /* Remove last element of the prefix directory path */
583
584 LastElement = strrchr (CommonPath, '/');
585 if (!LastElement)
586 {
587 goto ConcatenatePaths;
588 }
589
590 *LastElement = 0; /* Terminate CommonPath string */
591 FilePathname += 3; /* Point to next path element */
592 }
593
594 /*
595 * Remove the last element of the prefix directory path (it is the same as
596 * the first element of the file pathname), and build the final merged
597 * pathname.
598 */
599 LastElement = strrchr (CommonPath, '/');
600 if (LastElement)
601 {
602 *LastElement = 0;
603 }
604
605 /* Build the final merged pathname */
606
607ConcatenatePaths:
608 Pathname = ACPI_ALLOCATE_ZEROED (strlen (CommonPath) + strlen (FilePathname) + 2);
609 if (LastElement && *CommonPath)
610 {
611 strcpy (Pathname, CommonPath);
612 strcat (Pathname, "/");
613 }
614 strcat (Pathname, FilePathname);
615 ACPI_FREE (CommonPath);
616
617 /* Convert all backslashes to normal slashes */
618
619ConvertBackslashes:
620 UtConvertBackslashes (Pathname);
621
622 DbgPrint (ASL_PARSE_OUTPUT, "Include: Merged Pathname - \"%s\"\n",
623 Pathname);
624 return (Pathname);
625}
626
627
628/*******************************************************************************
629 *
630 * FUNCTION: FlOpenIncludeWithPrefix
631 *
632 * PARAMETERS: PrefixDir - Prefix directory pathname. Can be a zero
633 * length string.
634 * Filename - The include filename from the source ASL.
635 *
636 * RETURN: Valid file descriptor if successful. Null otherwise.
637 *
638 * DESCRIPTION: Open an include file and push it on the input file stack.
639 *
640 ******************************************************************************/
641
642FILE *
643FlOpenIncludeWithPrefix (
644 char *PrefixDir,
645 char *Filename)
646{
647 FILE *IncludeFile;
648 char *Pathname;
649
650
651 /* Build the full pathname to the file */
652
653 Pathname = FlMergePathnames (PrefixDir, Filename);
654
655 DbgPrint (ASL_PARSE_OUTPUT, "Include: Opening file - \"%s\"\n\n",
656 Pathname);
657
658 /* Attempt to open the file, push if successful */
659
660 IncludeFile = fopen (Pathname, "r");
662 if (IncludeFile)
661 if (!IncludeFile)
663 {
662 {
664 /* Push the include file on the open input file stack */
665
666 AslPushInputFileStack (IncludeFile, Pathname);
667 return (IncludeFile);
663 fprintf (stderr, "Could not open include file %s\n", Pathname);
664 ACPI_FREE (Pathname);
665 return (NULL);
668 }
669
666 }
667
670 ACPI_FREE (Pathname);
671 return (NULL);
668 /* Push the include file on the open input file stack */
669
670 AslPushInputFileStack (IncludeFile, Pathname);
671 return (IncludeFile);
672}
673
674
675/*******************************************************************************
676 *
677 * FUNCTION: FlOpenIncludeFile
678 *
679 * PARAMETERS: Op - Parse node for the INCLUDE ASL statement
680 *
681 * RETURN: None.
682 *
683 * DESCRIPTION: Open an include file and push it on the input file stack.
684 *
685 ******************************************************************************/
686
687void
688FlOpenIncludeFile (
689 ACPI_PARSE_OBJECT *Op)
690{
691 FILE *IncludeFile;
692 ASL_INCLUDE_DIR *NextDir;
693
694
695 /* Op must be valid */
696
697 if (!Op)
698 {
699 AslCommonError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN,
700 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber,
701 Gbl_InputByteCount, Gbl_CurrentColumn,
702 Gbl_Files[ASL_FILE_INPUT].Filename, " - Null parse node");
703
704 return;
705 }
706
707 /*
708 * Flush out the "include ()" statement on this line, start
709 * the actual include file on the next line
710 */
711 AslResetCurrentLineBuffer ();
712 FlPrintFile (ASL_FILE_SOURCE_OUTPUT, "\n");
713 Gbl_CurrentLineOffset++;
714
715
716 /* Attempt to open the include file */
717
718 /* If the file specifies an absolute path, just open it */
719
720 if ((Op->Asl.Value.String[0] == '/') ||
721 (Op->Asl.Value.String[0] == '\\') ||
722 (Op->Asl.Value.String[1] == ':'))
723 {
724 IncludeFile = FlOpenIncludeWithPrefix ("", Op->Asl.Value.String);
725 if (!IncludeFile)
726 {
727 goto ErrorExit;
728 }
729 return;
730 }
731
732 /*
733 * The include filename is not an absolute path.
734 *
735 * First, search for the file within the "local" directory -- meaning
736 * the same directory that contains the source file.
737 *
738 * Construct the file pathname from the global directory name.
739 */
740 IncludeFile = FlOpenIncludeWithPrefix (Gbl_DirectoryPath, Op->Asl.Value.String);
741 if (IncludeFile)
742 {
743 return;
744 }
745
746 /*
747 * Second, search for the file within the (possibly multiple) directories
748 * specified by the -I option on the command line.
749 */
750 NextDir = Gbl_IncludeDirList;
751 while (NextDir)
752 {
753 IncludeFile = FlOpenIncludeWithPrefix (NextDir->Dir, Op->Asl.Value.String);
754 if (IncludeFile)
755 {
756 return;
757 }
758
759 NextDir = NextDir->Next;
760 }
761
762 /* We could not open the include file after trying very hard */
763
764ErrorExit:
765 sprintf (MsgBuffer, "%s, %s", Op->Asl.Value.String, strerror (errno));
766 AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN, Op, MsgBuffer);
767}
768
769
770/*******************************************************************************
771 *
772 * FUNCTION: FlOpenInputFile
773 *
774 * PARAMETERS: InputFilename - The user-specified ASL source file to be
775 * compiled
776 *
777 * RETURN: Status
778 *
779 * DESCRIPTION: Open the specified input file, and save the directory path to
780 * the file so that include files can be opened in
781 * the same directory.
782 *
783 ******************************************************************************/
784
785ACPI_STATUS
786FlOpenInputFile (
787 char *InputFilename)
788{
789
790 /* Open the input ASL file, text mode */
791
792 FlOpenFile (ASL_FILE_INPUT, InputFilename, "rt");
793 AslCompilerin = Gbl_Files[ASL_FILE_INPUT].Handle;
794
795 return (AE_OK);
796}
797
798
799/*******************************************************************************
800 *
801 * FUNCTION: FlOpenAmlOutputFile
802 *
803 * PARAMETERS: FilenamePrefix - The user-specified ASL source file
804 *
805 * RETURN: Status
806 *
807 * DESCRIPTION: Create the output filename (*.AML) and open the file. The file
808 * is created in the same directory as the parent input file.
809 *
810 ******************************************************************************/
811
812ACPI_STATUS
813FlOpenAmlOutputFile (
814 char *FilenamePrefix)
815{
816 char *Filename;
817
818
819 /* Output filename usually comes from the ASL itself */
820
821 Filename = Gbl_Files[ASL_FILE_AML_OUTPUT].Filename;
822 if (!Filename)
823 {
824 /* Create the output AML filename */
825
826 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_AML_CODE);
827 if (!Filename)
828 {
829 AslCommonError (ASL_ERROR, ASL_MSG_OUTPUT_FILENAME,
830 0, 0, 0, 0, NULL, NULL);
831 return (AE_ERROR);
832 }
833 }
834
835 /* Open the output AML file in binary mode */
836
837 FlOpenFile (ASL_FILE_AML_OUTPUT, Filename, "w+b");
838 return (AE_OK);
839}
840
841
842/*******************************************************************************
843 *
844 * FUNCTION: FlOpenMiscOutputFiles
845 *
846 * PARAMETERS: FilenamePrefix - The user-specified ASL source file
847 *
848 * RETURN: Status
849 *
850 * DESCRIPTION: Create and open the various output files needed, depending on
851 * the command line options
852 *
853 ******************************************************************************/
854
855ACPI_STATUS
856FlOpenMiscOutputFiles (
857 char *FilenamePrefix)
858{
859 char *Filename;
860
861
862 /* Create/Open a hex output file if asked */
863
864 if (Gbl_HexOutputFlag)
865 {
866 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP);
867 if (!Filename)
868 {
869 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
870 0, 0, 0, 0, NULL, NULL);
871 return (AE_ERROR);
872 }
873
874 /* Open the hex file, text mode */
875
876 FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+t");
877
878 AslCompilerSignon (ASL_FILE_HEX_OUTPUT);
879 AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT);
880 }
881
882 /* Create/Open a debug output file if asked */
883
884 if (Gbl_DebugFlag)
885 {
886 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG);
887 if (!Filename)
888 {
889 AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
890 0, 0, 0, 0, NULL, NULL);
891 return (AE_ERROR);
892 }
893
894 /* Open the debug file as STDERR, text mode */
895
896 /* TBD: hide this behind a FlReopenFile function */
897
898 Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename;
899 Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle =
900 freopen (Filename, "w+t", stderr);
901
902 if (!Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle)
903 {
904 AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
905 0, 0, 0, 0, NULL, NULL);
906 return (AE_ERROR);
907 }
908
909 AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT);
910 AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT);
911 }
912
913 /* Create/Open a listing output file if asked */
914
915 if (Gbl_ListingFlag)
916 {
917 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING);
918 if (!Filename)
919 {
920 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
921 0, 0, 0, 0, NULL, NULL);
922 return (AE_ERROR);
923 }
924
925 /* Open the listing file, text mode */
926
927 FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+t");
928
929 AslCompilerSignon (ASL_FILE_LISTING_OUTPUT);
930 AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT);
931 }
932
933 /* Create the preprocessor output file if preprocessor enabled */
934
935 if (Gbl_PreprocessFlag)
936 {
937 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_PREPROCESSOR);
938 if (!Filename)
939 {
940 AslCommonError (ASL_ERROR, ASL_MSG_PREPROCESSOR_FILENAME,
941 0, 0, 0, 0, NULL, NULL);
942 return (AE_ERROR);
943 }
944
945 FlOpenFile (ASL_FILE_PREPROCESSOR, Filename, "w+t");
946 }
947
948 /* All done for data table compiler */
949
950 if (Gbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)
951 {
952 return (AE_OK);
953 }
954
672}
673
674
675/*******************************************************************************
676 *
677 * FUNCTION: FlOpenIncludeFile
678 *
679 * PARAMETERS: Op - Parse node for the INCLUDE ASL statement
680 *
681 * RETURN: None.
682 *
683 * DESCRIPTION: Open an include file and push it on the input file stack.
684 *
685 ******************************************************************************/
686
687void
688FlOpenIncludeFile (
689 ACPI_PARSE_OBJECT *Op)
690{
691 FILE *IncludeFile;
692 ASL_INCLUDE_DIR *NextDir;
693
694
695 /* Op must be valid */
696
697 if (!Op)
698 {
699 AslCommonError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN,
700 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber,
701 Gbl_InputByteCount, Gbl_CurrentColumn,
702 Gbl_Files[ASL_FILE_INPUT].Filename, " - Null parse node");
703
704 return;
705 }
706
707 /*
708 * Flush out the "include ()" statement on this line, start
709 * the actual include file on the next line
710 */
711 AslResetCurrentLineBuffer ();
712 FlPrintFile (ASL_FILE_SOURCE_OUTPUT, "\n");
713 Gbl_CurrentLineOffset++;
714
715
716 /* Attempt to open the include file */
717
718 /* If the file specifies an absolute path, just open it */
719
720 if ((Op->Asl.Value.String[0] == '/') ||
721 (Op->Asl.Value.String[0] == '\\') ||
722 (Op->Asl.Value.String[1] == ':'))
723 {
724 IncludeFile = FlOpenIncludeWithPrefix ("", Op->Asl.Value.String);
725 if (!IncludeFile)
726 {
727 goto ErrorExit;
728 }
729 return;
730 }
731
732 /*
733 * The include filename is not an absolute path.
734 *
735 * First, search for the file within the "local" directory -- meaning
736 * the same directory that contains the source file.
737 *
738 * Construct the file pathname from the global directory name.
739 */
740 IncludeFile = FlOpenIncludeWithPrefix (Gbl_DirectoryPath, Op->Asl.Value.String);
741 if (IncludeFile)
742 {
743 return;
744 }
745
746 /*
747 * Second, search for the file within the (possibly multiple) directories
748 * specified by the -I option on the command line.
749 */
750 NextDir = Gbl_IncludeDirList;
751 while (NextDir)
752 {
753 IncludeFile = FlOpenIncludeWithPrefix (NextDir->Dir, Op->Asl.Value.String);
754 if (IncludeFile)
755 {
756 return;
757 }
758
759 NextDir = NextDir->Next;
760 }
761
762 /* We could not open the include file after trying very hard */
763
764ErrorExit:
765 sprintf (MsgBuffer, "%s, %s", Op->Asl.Value.String, strerror (errno));
766 AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN, Op, MsgBuffer);
767}
768
769
770/*******************************************************************************
771 *
772 * FUNCTION: FlOpenInputFile
773 *
774 * PARAMETERS: InputFilename - The user-specified ASL source file to be
775 * compiled
776 *
777 * RETURN: Status
778 *
779 * DESCRIPTION: Open the specified input file, and save the directory path to
780 * the file so that include files can be opened in
781 * the same directory.
782 *
783 ******************************************************************************/
784
785ACPI_STATUS
786FlOpenInputFile (
787 char *InputFilename)
788{
789
790 /* Open the input ASL file, text mode */
791
792 FlOpenFile (ASL_FILE_INPUT, InputFilename, "rt");
793 AslCompilerin = Gbl_Files[ASL_FILE_INPUT].Handle;
794
795 return (AE_OK);
796}
797
798
799/*******************************************************************************
800 *
801 * FUNCTION: FlOpenAmlOutputFile
802 *
803 * PARAMETERS: FilenamePrefix - The user-specified ASL source file
804 *
805 * RETURN: Status
806 *
807 * DESCRIPTION: Create the output filename (*.AML) and open the file. The file
808 * is created in the same directory as the parent input file.
809 *
810 ******************************************************************************/
811
812ACPI_STATUS
813FlOpenAmlOutputFile (
814 char *FilenamePrefix)
815{
816 char *Filename;
817
818
819 /* Output filename usually comes from the ASL itself */
820
821 Filename = Gbl_Files[ASL_FILE_AML_OUTPUT].Filename;
822 if (!Filename)
823 {
824 /* Create the output AML filename */
825
826 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_AML_CODE);
827 if (!Filename)
828 {
829 AslCommonError (ASL_ERROR, ASL_MSG_OUTPUT_FILENAME,
830 0, 0, 0, 0, NULL, NULL);
831 return (AE_ERROR);
832 }
833 }
834
835 /* Open the output AML file in binary mode */
836
837 FlOpenFile (ASL_FILE_AML_OUTPUT, Filename, "w+b");
838 return (AE_OK);
839}
840
841
842/*******************************************************************************
843 *
844 * FUNCTION: FlOpenMiscOutputFiles
845 *
846 * PARAMETERS: FilenamePrefix - The user-specified ASL source file
847 *
848 * RETURN: Status
849 *
850 * DESCRIPTION: Create and open the various output files needed, depending on
851 * the command line options
852 *
853 ******************************************************************************/
854
855ACPI_STATUS
856FlOpenMiscOutputFiles (
857 char *FilenamePrefix)
858{
859 char *Filename;
860
861
862 /* Create/Open a hex output file if asked */
863
864 if (Gbl_HexOutputFlag)
865 {
866 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP);
867 if (!Filename)
868 {
869 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
870 0, 0, 0, 0, NULL, NULL);
871 return (AE_ERROR);
872 }
873
874 /* Open the hex file, text mode */
875
876 FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+t");
877
878 AslCompilerSignon (ASL_FILE_HEX_OUTPUT);
879 AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT);
880 }
881
882 /* Create/Open a debug output file if asked */
883
884 if (Gbl_DebugFlag)
885 {
886 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG);
887 if (!Filename)
888 {
889 AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
890 0, 0, 0, 0, NULL, NULL);
891 return (AE_ERROR);
892 }
893
894 /* Open the debug file as STDERR, text mode */
895
896 /* TBD: hide this behind a FlReopenFile function */
897
898 Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename;
899 Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle =
900 freopen (Filename, "w+t", stderr);
901
902 if (!Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle)
903 {
904 AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
905 0, 0, 0, 0, NULL, NULL);
906 return (AE_ERROR);
907 }
908
909 AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT);
910 AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT);
911 }
912
913 /* Create/Open a listing output file if asked */
914
915 if (Gbl_ListingFlag)
916 {
917 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING);
918 if (!Filename)
919 {
920 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
921 0, 0, 0, 0, NULL, NULL);
922 return (AE_ERROR);
923 }
924
925 /* Open the listing file, text mode */
926
927 FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+t");
928
929 AslCompilerSignon (ASL_FILE_LISTING_OUTPUT);
930 AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT);
931 }
932
933 /* Create the preprocessor output file if preprocessor enabled */
934
935 if (Gbl_PreprocessFlag)
936 {
937 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_PREPROCESSOR);
938 if (!Filename)
939 {
940 AslCommonError (ASL_ERROR, ASL_MSG_PREPROCESSOR_FILENAME,
941 0, 0, 0, 0, NULL, NULL);
942 return (AE_ERROR);
943 }
944
945 FlOpenFile (ASL_FILE_PREPROCESSOR, Filename, "w+t");
946 }
947
948 /* All done for data table compiler */
949
950 if (Gbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)
951 {
952 return (AE_OK);
953 }
954
955 /* Create/Open a combined source output file */
955 /* Create/Open a combined source output file */
956
957 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE);
958 if (!Filename)
959 {
960 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
961 0, 0, 0, 0, NULL, NULL);
962 return (AE_ERROR);
963 }
964
965 /*
966 * Open the source output file, binary mode (so that LF does not get
967 * expanded to CR/LF on some systems, messing up our seek
968 * calculations.)
969 */
970 FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b");
971
972/*
973// TBD: TEMP
974// AslCompilerin = Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle;
975*/
976 /* Create/Open a assembly code source output file if asked */
977
978 if (Gbl_AsmOutputFlag)
979 {
980 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE);
981 if (!Filename)
982 {
983 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
984 0, 0, 0, 0, NULL, NULL);
985 return (AE_ERROR);
986 }
987
988 /* Open the assembly code source file, text mode */
989
990 FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+t");
991
992 AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT);
993 AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT);
994 }
995
996 /* Create/Open a C code source output file if asked */
997
998 if (Gbl_C_OutputFlag)
999 {
1000 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE);
1001 if (!Filename)
1002 {
1003 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1004 0, 0, 0, 0, NULL, NULL);
1005 return (AE_ERROR);
1006 }
1007
1008 /* Open the C code source file, text mode */
1009
1010 FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+t");
1011
1012 FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n");
1013 AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT);
1014 AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT);
1015 }
1016
1017 /* Create/Open a assembly include output file if asked */
1018
1019 if (Gbl_AsmIncludeOutputFlag)
1020 {
1021 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE);
1022 if (!Filename)
1023 {
1024 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1025 0, 0, 0, 0, NULL, NULL);
1026 return (AE_ERROR);
1027 }
1028
1029 /* Open the assembly include file, text mode */
1030
1031 FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+t");
1032
1033 AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT);
1034 AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT);
1035 }
1036
1037 /* Create/Open a C include output file if asked */
1038
1039 if (Gbl_C_IncludeOutputFlag)
1040 {
1041 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE);
1042 if (!Filename)
1043 {
1044 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1045 0, 0, 0, 0, NULL, NULL);
1046 return (AE_ERROR);
1047 }
1048
1049 /* Open the C include file, text mode */
1050
1051 FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+t");
1052
1053 FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n");
1054 AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT);
1055 AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT);
1056 }
1057
1058 /* Create a namespace output file if asked */
1059
1060 if (Gbl_NsOutputFlag)
1061 {
1062 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE);
1063 if (!Filename)
1064 {
1065 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1066 0, 0, 0, 0, NULL, NULL);
1067 return (AE_ERROR);
1068 }
1069
1070 /* Open the namespace file, text mode */
1071
1072 FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+t");
1073
1074 AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT);
1075 AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT);
1076 }
1077
1078 return (AE_OK);
1079}
1080
1081
1082#ifdef ACPI_OBSOLETE_FUNCTIONS
1083/*******************************************************************************
1084 *
1085 * FUNCTION: FlParseInputPathname
1086 *
1087 * PARAMETERS: InputFilename - The user-specified ASL source file to be
1088 * compiled
1089 *
1090 * RETURN: Status
1091 *
1092 * DESCRIPTION: Split the input path into a directory and filename part
1093 * 1) Directory part used to open include files
1094 * 2) Filename part used to generate output filenames
1095 *
1096 ******************************************************************************/
1097
1098ACPI_STATUS
1099FlParseInputPathname (
1100 char *InputFilename)
1101{
1102 char *Substring;
1103
1104
1105 if (!InputFilename)
1106 {
1107 return (AE_OK);
1108 }
1109
1110 /* Get the path to the input filename's directory */
1111
1112 Gbl_DirectoryPath = strdup (InputFilename);
1113 if (!Gbl_DirectoryPath)
1114 {
1115 return (AE_NO_MEMORY);
1116 }
1117
1118 Substring = strrchr (Gbl_DirectoryPath, '\\');
1119 if (!Substring)
1120 {
1121 Substring = strrchr (Gbl_DirectoryPath, '/');
1122 if (!Substring)
1123 {
1124 Substring = strrchr (Gbl_DirectoryPath, ':');
1125 }
1126 }
1127
1128 if (!Substring)
1129 {
1130 Gbl_DirectoryPath[0] = 0;
1131 if (Gbl_UseDefaultAmlFilename)
1132 {
1133 Gbl_OutputFilenamePrefix = strdup (InputFilename);
1134 }
1135 }
1136 else
1137 {
1138 if (Gbl_UseDefaultAmlFilename)
1139 {
1140 Gbl_OutputFilenamePrefix = strdup (Substring + 1);
1141 }
1142 *(Substring+1) = 0;
1143 }
1144
1145 return (AE_OK);
1146}
1147#endif
956
957 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE);
958 if (!Filename)
959 {
960 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
961 0, 0, 0, 0, NULL, NULL);
962 return (AE_ERROR);
963 }
964
965 /*
966 * Open the source output file, binary mode (so that LF does not get
967 * expanded to CR/LF on some systems, messing up our seek
968 * calculations.)
969 */
970 FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b");
971
972/*
973// TBD: TEMP
974// AslCompilerin = Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle;
975*/
976 /* Create/Open a assembly code source output file if asked */
977
978 if (Gbl_AsmOutputFlag)
979 {
980 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE);
981 if (!Filename)
982 {
983 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
984 0, 0, 0, 0, NULL, NULL);
985 return (AE_ERROR);
986 }
987
988 /* Open the assembly code source file, text mode */
989
990 FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+t");
991
992 AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT);
993 AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT);
994 }
995
996 /* Create/Open a C code source output file if asked */
997
998 if (Gbl_C_OutputFlag)
999 {
1000 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE);
1001 if (!Filename)
1002 {
1003 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1004 0, 0, 0, 0, NULL, NULL);
1005 return (AE_ERROR);
1006 }
1007
1008 /* Open the C code source file, text mode */
1009
1010 FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+t");
1011
1012 FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n");
1013 AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT);
1014 AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT);
1015 }
1016
1017 /* Create/Open a assembly include output file if asked */
1018
1019 if (Gbl_AsmIncludeOutputFlag)
1020 {
1021 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE);
1022 if (!Filename)
1023 {
1024 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1025 0, 0, 0, 0, NULL, NULL);
1026 return (AE_ERROR);
1027 }
1028
1029 /* Open the assembly include file, text mode */
1030
1031 FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+t");
1032
1033 AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT);
1034 AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT);
1035 }
1036
1037 /* Create/Open a C include output file if asked */
1038
1039 if (Gbl_C_IncludeOutputFlag)
1040 {
1041 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE);
1042 if (!Filename)
1043 {
1044 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1045 0, 0, 0, 0, NULL, NULL);
1046 return (AE_ERROR);
1047 }
1048
1049 /* Open the C include file, text mode */
1050
1051 FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+t");
1052
1053 FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n");
1054 AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT);
1055 AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT);
1056 }
1057
1058 /* Create a namespace output file if asked */
1059
1060 if (Gbl_NsOutputFlag)
1061 {
1062 Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE);
1063 if (!Filename)
1064 {
1065 AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
1066 0, 0, 0, 0, NULL, NULL);
1067 return (AE_ERROR);
1068 }
1069
1070 /* Open the namespace file, text mode */
1071
1072 FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+t");
1073
1074 AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT);
1075 AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT);
1076 }
1077
1078 return (AE_OK);
1079}
1080
1081
1082#ifdef ACPI_OBSOLETE_FUNCTIONS
1083/*******************************************************************************
1084 *
1085 * FUNCTION: FlParseInputPathname
1086 *
1087 * PARAMETERS: InputFilename - The user-specified ASL source file to be
1088 * compiled
1089 *
1090 * RETURN: Status
1091 *
1092 * DESCRIPTION: Split the input path into a directory and filename part
1093 * 1) Directory part used to open include files
1094 * 2) Filename part used to generate output filenames
1095 *
1096 ******************************************************************************/
1097
1098ACPI_STATUS
1099FlParseInputPathname (
1100 char *InputFilename)
1101{
1102 char *Substring;
1103
1104
1105 if (!InputFilename)
1106 {
1107 return (AE_OK);
1108 }
1109
1110 /* Get the path to the input filename's directory */
1111
1112 Gbl_DirectoryPath = strdup (InputFilename);
1113 if (!Gbl_DirectoryPath)
1114 {
1115 return (AE_NO_MEMORY);
1116 }
1117
1118 Substring = strrchr (Gbl_DirectoryPath, '\\');
1119 if (!Substring)
1120 {
1121 Substring = strrchr (Gbl_DirectoryPath, '/');
1122 if (!Substring)
1123 {
1124 Substring = strrchr (Gbl_DirectoryPath, ':');
1125 }
1126 }
1127
1128 if (!Substring)
1129 {
1130 Gbl_DirectoryPath[0] = 0;
1131 if (Gbl_UseDefaultAmlFilename)
1132 {
1133 Gbl_OutputFilenamePrefix = strdup (InputFilename);
1134 }
1135 }
1136 else
1137 {
1138 if (Gbl_UseDefaultAmlFilename)
1139 {
1140 Gbl_OutputFilenamePrefix = strdup (Substring + 1);
1141 }
1142 *(Substring+1) = 0;
1143 }
1144
1145 return (AE_OK);
1146}
1147#endif