1/******************************************************************************
2 *
3 * Module Name: adfile - Application-level disassembler file support routines
4 *
5 *****************************************************************************/
6
7/******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2012, Intel Corp.
12 * All rights reserved.
13 *
14 * 2. License
15 *
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
19 * property rights.
20 *
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
27 *
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
36 *
37 * The above copyright and patent license is granted only if the following
38 * conditions are met:
39 *
40 * 3. Conditions
41 *
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
53 *
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
64 * make.
65 *
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
70 * distribution.
71 *
72 * 3.4. Intel retains all right, title, and interest in and to the Original
73 * Intel Code.
74 *
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
79 *
80 * 4. Disclaimer and Export Compliance
81 *
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88 * PARTICULAR PURPOSE.
89 *
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97 * LIMITED REMEDY.
98 *
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
113 *
114 *****************************************************************************/
115
116
117#include "acpi.h"
118#include "accommon.h"
119#include "acapps.h"
120
121#include <stdio.h>
122
123
124#define _COMPONENT          ACPI_TOOLS
125        ACPI_MODULE_NAME    ("adfile")
126
127/* Local prototypes */
128
129static INT32
130AdWriteBuffer (
131    char                    *Filename,
132    char                    *Buffer,
133    UINT32                  Length);
134
135static char                 FilenameBuf[20];
136
137
138/******************************************************************************
139 *
140 * FUNCTION:    AfGenerateFilename
141 *
142 * PARAMETERS:  Prefix              - prefix string
143 *              TableId             - The table ID
144 *
145 * RETURN:      Pointer to the completed string
146 *
147 * DESCRIPTION: Build an output filename from an ACPI table ID string
148 *
149 ******************************************************************************/
150
151char *
152AdGenerateFilename (
153    char                    *Prefix,
154    char                    *TableId)
155{
156    UINT32                  i;
157    UINT32                  j;
158
159
160    for (i = 0; Prefix[i]; i++)
161    {
162        FilenameBuf[i] = Prefix[i];
163    }
164
165    FilenameBuf[i] = '_';
166    i++;
167
168    for (j = 0; j < 8 && (TableId[j] != ' ') && (TableId[j] != 0); i++, j++)
169    {
170        FilenameBuf[i] = TableId[j];
171    }
172
173    FilenameBuf[i] = 0;
174    strcat (FilenameBuf, ACPI_TABLE_FILE_SUFFIX);
175    return (FilenameBuf);
176}
177
178
179/******************************************************************************
180 *
181 * FUNCTION:    AfWriteBuffer
182 *
183 * PARAMETERS:  Filename            - name of file
184 *              Buffer              - data to write
185 *              Length              - length of data
186 *
187 * RETURN:      Actual number of bytes written
188 *
189 * DESCRIPTION: Open a file and write out a single buffer
190 *
191 ******************************************************************************/
192
193static INT32
194AdWriteBuffer (
195    char                    *Filename,
196    char                    *Buffer,
197    UINT32                  Length)
198{
199    FILE                    *fp;
200    ACPI_SIZE               Actual;
201
202
203    fp = fopen (Filename, "wb");
204    if (!fp)
205    {
206        printf ("Couldn't open %s\n", Filename);
207        return (-1);
208    }
209
210    Actual = fwrite (Buffer, (size_t) Length, 1, fp);
211    fclose (fp);
212    return ((INT32) Actual);
213}
214
215
216/******************************************************************************
217 *
218 * FUNCTION:    AfWriteTable
219 *
220 * PARAMETERS:  Table               - pointer to the ACPI table
221 *              Length              - length of the table
222 *              TableName           - the table signature
223 *              OemTableID          - from the table header
224 *
225 * RETURN:      None
226 *
227 * DESCRIPTION: Dump the loaded tables to a file (or files)
228 *
229 ******************************************************************************/
230
231void
232AdWriteTable (
233    ACPI_TABLE_HEADER       *Table,
234    UINT32                  Length,
235    char                    *TableName,
236    char                    *OemTableId)
237{
238    char                    *Filename;
239
240
241    Filename = AdGenerateFilename (TableName, OemTableId);
242    AdWriteBuffer (Filename, (char *) Table, Length);
243
244    AcpiOsPrintf ("Table [%s] written to \"%s\"\n", TableName, Filename);
245}
246
247
248/*******************************************************************************
249 *
250 * FUNCTION:    FlGenerateFilename
251 *
252 * PARAMETERS:  InputFilename       - Original ASL source filename
253 *              Suffix              - New extension.
254 *
255 * RETURN:      New filename containing the original base + the new suffix
256 *
257 * DESCRIPTION: Generate a new filename from the ASL source filename and a new
258 *              extension. Used to create the *.LST, *.TXT, etc. files.
259 *
260 ******************************************************************************/
261
262char *
263FlGenerateFilename (
264    char                    *InputFilename,
265    char                    *Suffix)
266{
267    char                    *Position;
268    char                    *NewFilename;
269
270
271    /*
272     * Copy the original filename to a new buffer. Leave room for the worst case
273     * where we append the suffix, an added dot and the null terminator.
274     */
275    NewFilename = ACPI_ALLOCATE_ZEROED ((ACPI_SIZE)
276        strlen (InputFilename) + strlen (Suffix) + 2);
277    strcpy (NewFilename, InputFilename);
278
279    /* Try to find the last dot in the filename */
280
281    Position = strrchr (NewFilename, '.');
282    if (Position)
283    {
284        /* Tack on the new suffix */
285
286        Position++;
287        *Position = 0;
288        strcat (Position, Suffix);
289    }
290    else
291    {
292        /* No dot, add one and then the suffix */
293
294        strcat (NewFilename, ".");
295        strcat (NewFilename, Suffix);
296    }
297
298    return (NewFilename);
299}
300
301
302/*******************************************************************************
303 *
304 * FUNCTION:    FlStrdup
305 *
306 * DESCRIPTION: Local strdup function
307 *
308 ******************************************************************************/
309
310static char *
311FlStrdup (
312    char                *String)
313{
314    char                *NewString;
315
316
317    NewString = ACPI_ALLOCATE ((ACPI_SIZE) strlen (String) + 1);
318    if (!NewString)
319    {
320        return (NULL);
321    }
322
323    strcpy (NewString, String);
324    return (NewString);
325}
326
327
328/*******************************************************************************
329 *
330 * FUNCTION:    FlSplitInputPathname
331 *
332 * PARAMETERS:  InputFilename       - The user-specified ASL source file to be
333 *                                    compiled
334 *              OutDirectoryPath    - Where the directory path prefix is
335 *                                    returned
336 *              OutFilename         - Where the filename part is returned
337 *
338 * RETURN:      Status
339 *
340 * DESCRIPTION: Split the input path into a directory and filename part
341 *              1) Directory part used to open include files
342 *              2) Filename part used to generate output filenames
343 *
344 ******************************************************************************/
345
346ACPI_STATUS
347FlSplitInputPathname (
348    char                    *InputPath,
349    char                    **OutDirectoryPath,
350    char                    **OutFilename)
351{
352    char                    *Substring;
353    char                    *DirectoryPath;
354    char                    *Filename;
355
356
357    *OutDirectoryPath = NULL;
358    *OutFilename = NULL;
359
360    if (!InputPath)
361    {
362        return (AE_OK);
363    }
364
365    /* Get the path to the input filename's directory */
366
367    DirectoryPath = FlStrdup (InputPath);
368    if (!DirectoryPath)
369    {
370        return (AE_NO_MEMORY);
371    }
372
373    /* Convert backslashes to slashes in the entire path */
374
375    UtConvertBackslashes (DirectoryPath);
376
377    /* Backup to last slash or colon */
378
379    Substring = strrchr (DirectoryPath, '/');
380    if (!Substring)
381    {
382        Substring = strrchr (DirectoryPath, ':');
383    }
384
385    /* Extract the simple filename */
386
387    if (!Substring)
388    {
389        Filename = FlStrdup (DirectoryPath);
390        DirectoryPath[0] = 0;
391    }
392    else
393    {
394        Filename = FlStrdup (Substring + 1);
395        *(Substring+1) = 0;
396    }
397
398    if (!Filename)
399    {
400        return (AE_NO_MEMORY);
401    }
402
403    *OutDirectoryPath = DirectoryPath;
404    *OutFilename = Filename;
405    return (AE_OK);
406}
407