aslfiles.c revision 241973 
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    }
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);
219    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");
662    if (IncludeFile)
663    {
664        /* Push the include file on the open input file stack */
665
666        AslPushInputFileStack (IncludeFile, Pathname);
667        return (IncludeFile);
668    }
669
670    ACPI_FREE (Pathname);
671    return (NULL);
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 */
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
1148