1/*******************************************************************************
2 *
3 * Module Name: uterror - Various internal error/warning output functions
4 *
5 ******************************************************************************/
6
7/******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2023, 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 * Alternatively, you may choose to be licensed under the terms of the
117 * following license:
118 *
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
121 * are met:
122 * 1. Redistributions of source code must retain the above copyright
123 *    notice, this list of conditions, and the following disclaimer,
124 *    without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 *    substantially similar to the "NO WARRANTY" disclaimer below
127 *    ("Disclaimer") and any redistribution must be conditioned upon
128 *    including a substantially similar Disclaimer requirement for further
129 *    binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 *    of any contributors may be used to endorse or promote products derived
132 *    from this software without specific prior written permission.
133 *
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145 *
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
149 *
150 *****************************************************************************/
151
152#include "acpi.h"
153#include "accommon.h"
154#include "acnamesp.h"
155
156
157#define _COMPONENT          ACPI_UTILITIES
158        ACPI_MODULE_NAME    ("uterror")
159
160
161/*
162 * This module contains internal error functions that may
163 * be configured out.
164 */
165#if !defined (ACPI_NO_ERROR_MESSAGES)
166
167/*******************************************************************************
168 *
169 * FUNCTION:    AcpiUtPredefinedWarning
170 *
171 * PARAMETERS:  ModuleName      - Caller's module name (for error output)
172 *              LineNumber      - Caller's line number (for error output)
173 *              Pathname        - Full pathname to the node
174 *              NodeFlags       - From Namespace node for the method/object
175 *              Format          - Printf format string + additional args
176 *
177 * RETURN:      None
178 *
179 * DESCRIPTION: Warnings for the predefined validation module. Messages are
180 *              only emitted the first time a problem with a particular
181 *              method/object is detected. This prevents a flood of error
182 *              messages for methods that are repeatedly evaluated.
183 *
184 ******************************************************************************/
185
186void ACPI_INTERNAL_VAR_XFACE
187AcpiUtPredefinedWarning (
188    const char              *ModuleName,
189    UINT32                  LineNumber,
190    char                    *Pathname,
191    UINT16                  NodeFlags,
192    const char              *Format,
193    ...)
194{
195    va_list                 ArgList;
196
197
198    /*
199     * Warning messages for this method/object will be disabled after the
200     * first time a validation fails or an object is successfully repaired.
201     */
202    if (NodeFlags & ANOBJ_EVALUATED)
203    {
204        return;
205    }
206
207    AcpiOsPrintf (ACPI_MSG_WARNING "%s: ", Pathname);
208
209    va_start (ArgList, Format);
210    AcpiOsVprintf (Format, ArgList);
211    ACPI_MSG_SUFFIX;
212    va_end (ArgList);
213}
214
215
216/*******************************************************************************
217 *
218 * FUNCTION:    AcpiUtPredefinedInfo
219 *
220 * PARAMETERS:  ModuleName      - Caller's module name (for error output)
221 *              LineNumber      - Caller's line number (for error output)
222 *              Pathname        - Full pathname to the node
223 *              NodeFlags       - From Namespace node for the method/object
224 *              Format          - Printf format string + additional args
225 *
226 * RETURN:      None
227 *
228 * DESCRIPTION: Info messages for the predefined validation module. Messages
229 *              are only emitted the first time a problem with a particular
230 *              method/object is detected. This prevents a flood of
231 *              messages for methods that are repeatedly evaluated.
232 *
233 ******************************************************************************/
234
235void ACPI_INTERNAL_VAR_XFACE
236AcpiUtPredefinedInfo (
237    const char              *ModuleName,
238    UINT32                  LineNumber,
239    char                    *Pathname,
240    UINT16                  NodeFlags,
241    const char              *Format,
242    ...)
243{
244    va_list                 ArgList;
245
246
247    /*
248     * Warning messages for this method/object will be disabled after the
249     * first time a validation fails or an object is successfully repaired.
250     */
251    if (NodeFlags & ANOBJ_EVALUATED)
252    {
253        return;
254    }
255
256    AcpiOsPrintf (ACPI_MSG_INFO "%s: ", Pathname);
257
258    va_start (ArgList, Format);
259    AcpiOsVprintf (Format, ArgList);
260    ACPI_MSG_SUFFIX;
261    va_end (ArgList);
262}
263
264
265/*******************************************************************************
266 *
267 * FUNCTION:    AcpiUtPredefinedBiosError
268 *
269 * PARAMETERS:  ModuleName      - Caller's module name (for error output)
270 *              LineNumber      - Caller's line number (for error output)
271 *              Pathname        - Full pathname to the node
272 *              NodeFlags       - From Namespace node for the method/object
273 *              Format          - Printf format string + additional args
274 *
275 * RETURN:      None
276 *
277 * DESCRIPTION: BIOS error message for predefined names. Messages
278 *              are only emitted the first time a problem with a particular
279 *              method/object is detected. This prevents a flood of
280 *              messages for methods that are repeatedly evaluated.
281 *
282 ******************************************************************************/
283
284void ACPI_INTERNAL_VAR_XFACE
285AcpiUtPredefinedBiosError (
286    const char              *ModuleName,
287    UINT32                  LineNumber,
288    char                    *Pathname,
289    UINT16                  NodeFlags,
290    const char              *Format,
291    ...)
292{
293    va_list                 ArgList;
294
295
296    /*
297     * Warning messages for this method/object will be disabled after the
298     * first time a validation fails or an object is successfully repaired.
299     */
300    if (NodeFlags & ANOBJ_EVALUATED)
301    {
302        return;
303    }
304
305    AcpiOsPrintf (ACPI_MSG_BIOS_ERROR "%s: ", Pathname);
306
307    va_start (ArgList, Format);
308    AcpiOsVprintf (Format, ArgList);
309    ACPI_MSG_SUFFIX;
310    va_end (ArgList);
311}
312
313
314/*******************************************************************************
315 *
316 * FUNCTION:    AcpiUtPrefixedNamespaceError
317 *
318 * PARAMETERS:  ModuleName          - Caller's module name (for error output)
319 *              LineNumber          - Caller's line number (for error output)
320 *              PrefixScope         - Scope/Path that prefixes the internal path
321 *              InternalPath        - Name or path of the namespace node
322 *              LookupStatus        - Exception code from NS lookup
323 *
324 * RETURN:      None
325 *
326 * DESCRIPTION: Print error message with the full pathname constructed this way:
327 *
328 *                  PrefixScopeNodeFullPath.ExternalizedInternalPath
329 *
330 * NOTE:        10/2017: Treat the major NsLookup errors as firmware errors
331 *
332 ******************************************************************************/
333
334void
335AcpiUtPrefixedNamespaceError (
336    const char              *ModuleName,
337    UINT32                  LineNumber,
338    ACPI_GENERIC_STATE      *PrefixScope,
339    const char              *InternalPath,
340    ACPI_STATUS             LookupStatus)
341{
342    char                    *FullPath;
343    const char              *Message;
344
345
346    /*
347     * Main cases:
348     * 1) Object creation, object must not already exist
349     * 2) Object lookup, object must exist
350     */
351    switch (LookupStatus)
352    {
353    case AE_ALREADY_EXISTS:
354
355        AcpiOsPrintf (ACPI_MSG_BIOS_ERROR);
356        Message = "Failure creating named object";
357        break;
358
359    case AE_NOT_FOUND:
360
361        AcpiOsPrintf (ACPI_MSG_BIOS_ERROR);
362        Message = "Could not resolve symbol";
363        break;
364
365    default:
366
367        AcpiOsPrintf (ACPI_MSG_ERROR);
368        Message = "Failure resolving symbol";
369        break;
370    }
371
372    /* Concatenate the prefix path and the internal path */
373
374    FullPath = AcpiNsBuildPrefixedPathname (PrefixScope, InternalPath);
375
376    AcpiOsPrintf ("%s [%s], %s", Message,
377        FullPath ? FullPath : "Could not get pathname",
378        AcpiFormatException (LookupStatus));
379
380    if (FullPath)
381    {
382        ACPI_FREE (FullPath);
383    }
384
385    ACPI_MSG_SUFFIX;
386}
387
388
389#ifdef __OBSOLETE_FUNCTION
390/*******************************************************************************
391 *
392 * FUNCTION:    AcpiUtNamespaceError
393 *
394 * PARAMETERS:  ModuleName          - Caller's module name (for error output)
395 *              LineNumber          - Caller's line number (for error output)
396 *              InternalName        - Name or path of the namespace node
397 *              LookupStatus        - Exception code from NS lookup
398 *
399 * RETURN:      None
400 *
401 * DESCRIPTION: Print error message with the full pathname for the NS node.
402 *
403 ******************************************************************************/
404
405void
406AcpiUtNamespaceError (
407    const char              *ModuleName,
408    UINT32                  LineNumber,
409    const char              *InternalName,
410    ACPI_STATUS             LookupStatus)
411{
412    ACPI_STATUS             Status;
413    UINT32                  BadName;
414    char                    *Name = NULL;
415
416
417    ACPI_MSG_REDIRECT_BEGIN;
418    AcpiOsPrintf (ACPI_MSG_ERROR);
419
420    if (LookupStatus == AE_BAD_CHARACTER)
421    {
422        /* There is a non-ascii character in the name */
423
424        ACPI_MOVE_32_TO_32 (&BadName, ACPI_CAST_PTR (UINT32, InternalName));
425        AcpiOsPrintf ("[0x%.8X] (NON-ASCII)", BadName);
426    }
427    else
428    {
429        /* Convert path to external format */
430
431        Status = AcpiNsExternalizeName (
432            ACPI_UINT32_MAX, InternalName, NULL, &Name);
433
434        /* Print target name */
435
436        if (ACPI_SUCCESS (Status))
437        {
438            AcpiOsPrintf ("[%s]", Name);
439        }
440        else
441        {
442            AcpiOsPrintf ("[COULD NOT EXTERNALIZE NAME]");
443        }
444
445        if (Name)
446        {
447            ACPI_FREE (Name);
448        }
449    }
450
451    AcpiOsPrintf (" Namespace lookup failure, %s",
452        AcpiFormatException (LookupStatus));
453
454    ACPI_MSG_SUFFIX;
455    ACPI_MSG_REDIRECT_END;
456}
457#endif
458
459/*******************************************************************************
460 *
461 * FUNCTION:    AcpiUtMethodError
462 *
463 * PARAMETERS:  ModuleName          - Caller's module name (for error output)
464 *              LineNumber          - Caller's line number (for error output)
465 *              Message             - Error message to use on failure
466 *              PrefixNode          - Prefix relative to the path
467 *              Path                - Path to the node (optional)
468 *              MethodStatus        - Execution status
469 *
470 * RETURN:      None
471 *
472 * DESCRIPTION: Print error message with the full pathname for the method.
473 *
474 ******************************************************************************/
475
476void
477AcpiUtMethodError (
478    const char              *ModuleName,
479    UINT32                  LineNumber,
480    const char              *Message,
481    ACPI_NAMESPACE_NODE     *PrefixNode,
482    const char              *Path,
483    ACPI_STATUS             MethodStatus)
484{
485    ACPI_STATUS             Status;
486    ACPI_NAMESPACE_NODE     *Node = PrefixNode;
487
488
489    ACPI_MSG_REDIRECT_BEGIN;
490    AcpiOsPrintf (ACPI_MSG_ERROR);
491
492    if (Path)
493    {
494        Status = AcpiNsGetNode (PrefixNode, Path,
495            ACPI_NS_NO_UPSEARCH, &Node);
496        if (ACPI_FAILURE (Status))
497        {
498            AcpiOsPrintf ("[Could not get node by pathname]");
499        }
500    }
501
502    AcpiNsPrintNodePathname (Node, Message);
503    AcpiOsPrintf (" due to previous error (%s)",
504        AcpiFormatException (MethodStatus));
505
506    ACPI_MSG_SUFFIX;
507    ACPI_MSG_REDIRECT_END;
508}
509
510#endif /* ACPI_NO_ERROR_MESSAGES */
511