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1/*******************************************************************************
2 *
3 * Module Name: utxferror - Various error/warning output functions
4 *
5 ******************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2011, 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 <acpi/acpi.h>
45#include "accommon.h"
46#include "acnamesp.h"
47
48#define _COMPONENT ACPI_UTILITIES
49ACPI_MODULE_NAME("utxferror")
50
51/*
52 * This module is used for the in-kernel ACPICA as well as the ACPICA
53 * tools/applications.
54 *
55 * For the i_aSL compiler case, the output is redirected to stderr so that
56 * any of the various ACPI errors and warnings do not appear in the output
57 * files, for either the compiler or disassembler portions of the tool.
58 */
59#ifdef ACPI_ASL_COMPILER
60#include <stdio.h>
61extern FILE *acpi_gbl_output_file;
62
63#define ACPI_MSG_REDIRECT_BEGIN \
64 FILE *output_file = acpi_gbl_output_file; \
65 acpi_os_redirect_output (stderr);
66
67#define ACPI_MSG_REDIRECT_END \
68 acpi_os_redirect_output (output_file);
69
70#else
71/*
72 * non-i_aSL case - no redirection, nothing to do
73 */
74#define ACPI_MSG_REDIRECT_BEGIN
75#define ACPI_MSG_REDIRECT_END
76#endif
77/*
78 * Common message prefixes
79 */
80#define ACPI_MSG_ERROR "ACPI Error: "
81#define ACPI_MSG_EXCEPTION "ACPI Exception: "
82#define ACPI_MSG_WARNING "ACPI Warning: "
83#define ACPI_MSG_INFO "ACPI: "
84/*
85 * Common message suffix
86 */
87#define ACPI_MSG_SUFFIX \
88 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number)
89/*******************************************************************************
90 *
91 * FUNCTION: acpi_error
92 *
93 * PARAMETERS: module_name - Caller's module name (for error output)
94 * line_number - Caller's line number (for error output)
95 * Format - Printf format string + additional args
96 *
97 * RETURN: None
98 *
99 * DESCRIPTION: Print "ACPI Error" message with module/line/version info
100 *
101 ******************************************************************************/
102void ACPI_INTERNAL_VAR_XFACE
103acpi_error(const char *module_name, u32 line_number, const char *format, ...)
104{
105 va_list arg_list;
106
107 ACPI_MSG_REDIRECT_BEGIN;
108 acpi_os_printf(ACPI_MSG_ERROR);
109
110 va_start(arg_list, format);
111 acpi_os_vprintf(format, arg_list);
112 ACPI_MSG_SUFFIX;
113 va_end(arg_list);
114
115 ACPI_MSG_REDIRECT_END;
116}
117
118ACPI_EXPORT_SYMBOL(acpi_error)
119
120/*******************************************************************************
121 *
122 * FUNCTION: acpi_exception
123 *
124 * PARAMETERS: module_name - Caller's module name (for error output)
125 * line_number - Caller's line number (for error output)
126 * Status - Status to be formatted
127 * Format - Printf format string + additional args
128 *
129 * RETURN: None
130 *
131 * DESCRIPTION: Print "ACPI Exception" message with module/line/version info
132 * and decoded acpi_status.
133 *
134 ******************************************************************************/
135void ACPI_INTERNAL_VAR_XFACE
136acpi_exception(const char *module_name,
137 u32 line_number, acpi_status status, const char *format, ...)
138{
139 va_list arg_list;
140
141 ACPI_MSG_REDIRECT_BEGIN;
142 acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
143 acpi_format_exception(status));
144
145 va_start(arg_list, format);
146 acpi_os_vprintf(format, arg_list);
147 ACPI_MSG_SUFFIX;
148 va_end(arg_list);
149
150 ACPI_MSG_REDIRECT_END;
151}
152
153ACPI_EXPORT_SYMBOL(acpi_exception)
154
155/*******************************************************************************
156 *
157 * FUNCTION: acpi_warning
158 *
159 * PARAMETERS: module_name - Caller's module name (for error output)
160 * line_number - Caller's line number (for error output)
161 * Format - Printf format string + additional args
162 *
163 * RETURN: None
164 *
165 * DESCRIPTION: Print "ACPI Warning" message with module/line/version info
166 *
167 ******************************************************************************/
168void ACPI_INTERNAL_VAR_XFACE
169acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
170{
171 va_list arg_list;
172
173 ACPI_MSG_REDIRECT_BEGIN;
174 acpi_os_printf(ACPI_MSG_WARNING);
175
176 va_start(arg_list, format);
177 acpi_os_vprintf(format, arg_list);
178 ACPI_MSG_SUFFIX;
179 va_end(arg_list);
180
181 ACPI_MSG_REDIRECT_END;
182}
183
184ACPI_EXPORT_SYMBOL(acpi_warning)
185
186/*******************************************************************************
187 *
188 * FUNCTION: acpi_info
189 *
190 * PARAMETERS: module_name - Caller's module name (for error output)
191 * line_number - Caller's line number (for error output)
192 * Format - Printf format string + additional args
193 *
194 * RETURN: None
195 *
196 * DESCRIPTION: Print generic "ACPI:" information message. There is no
197 * module/line/version info in order to keep the message simple.
198 *
199 * TBD: module_name and line_number args are not needed, should be removed.
200 *
201 ******************************************************************************/
202void ACPI_INTERNAL_VAR_XFACE
203acpi_info(const char *module_name, u32 line_number, const char *format, ...)
204{
205 va_list arg_list;
206
207 ACPI_MSG_REDIRECT_BEGIN;
208 acpi_os_printf(ACPI_MSG_INFO);
209
210 va_start(arg_list, format);
211 acpi_os_vprintf(format, arg_list);
212 acpi_os_printf("\n");
213 va_end(arg_list);
214
215 ACPI_MSG_REDIRECT_END;
216}
217
218ACPI_EXPORT_SYMBOL(acpi_info)
219
220/*
221 * The remainder of this module contains internal error functions that may
222 * be configured out.
223 */
224#if !defined (ACPI_NO_ERROR_MESSAGES) && !defined (ACPI_BIN_APP)
225/*******************************************************************************
226 *
227 * FUNCTION: acpi_ut_predefined_warning
228 *
229 * PARAMETERS: module_name - Caller's module name (for error output)
230 * line_number - Caller's line number (for error output)
231 * Pathname - Full pathname to the node
232 * node_flags - From Namespace node for the method/object
233 * Format - Printf format string + additional args
234 *
235 * RETURN: None
236 *
237 * DESCRIPTION: Warnings for the predefined validation module. Messages are
238 * only emitted the first time a problem with a particular
239 * method/object is detected. This prevents a flood of error
240 * messages for methods that are repeatedly evaluated.
241 *
242 ******************************************************************************/
243void ACPI_INTERNAL_VAR_XFACE
244acpi_ut_predefined_warning(const char *module_name,
245 u32 line_number,
246 char *pathname,
247 u8 node_flags, const char *format, ...)
248{
249 va_list arg_list;
250
251 /*
252 * Warning messages for this method/object will be disabled after the
253 * first time a validation fails or an object is successfully repaired.
254 */
255 if (node_flags & ANOBJ_EVALUATED) {
256 return;
257 }
258
259 acpi_os_printf(ACPI_MSG_WARNING "For %s: ", pathname);
260
261 va_start(arg_list, format);
262 acpi_os_vprintf(format, arg_list);
263 ACPI_MSG_SUFFIX;
264 va_end(arg_list);
265}
266
267/*******************************************************************************
268 *
269 * FUNCTION: acpi_ut_predefined_info
270 *
271 * PARAMETERS: module_name - Caller's module name (for error output)
272 * line_number - Caller's line number (for error output)
273 * Pathname - Full pathname to the node
274 * node_flags - From Namespace node for the method/object
275 * Format - Printf format string + additional args
276 *
277 * RETURN: None
278 *
279 * DESCRIPTION: Info messages for the predefined validation module. Messages
280 * are only emitted the first time a problem with a particular
281 * method/object is detected. This prevents a flood of
282 * messages for methods that are repeatedly evaluated.
283 *
284 ******************************************************************************/
285
286void ACPI_INTERNAL_VAR_XFACE
287acpi_ut_predefined_info(const char *module_name,
288 u32 line_number,
289 char *pathname, u8 node_flags, const char *format, ...)
290{
291 va_list arg_list;
292
293 /*
294 * Warning messages for this method/object will be disabled after the
295 * first time a validation fails or an object is successfully repaired.
296 */
297 if (node_flags & ANOBJ_EVALUATED) {
298 return;
299 }
300
301 acpi_os_printf(ACPI_MSG_INFO "For %s: ", pathname);
302
303 va_start(arg_list, format);
304 acpi_os_vprintf(format, arg_list);
305 ACPI_MSG_SUFFIX;
306 va_end(arg_list);
307}
308
309/*******************************************************************************
310 *
311 * FUNCTION: acpi_ut_namespace_error
312 *
313 * PARAMETERS: module_name - Caller's module name (for error output)
314 * line_number - Caller's line number (for error output)
315 * internal_name - Name or path of the namespace node
316 * lookup_status - Exception code from NS lookup
317 *
318 * RETURN: None
319 *
320 * DESCRIPTION: Print error message with the full pathname for the NS node.
321 *
322 ******************************************************************************/
323
324void
325acpi_ut_namespace_error(const char *module_name,
326 u32 line_number,
327 const char *internal_name, acpi_status lookup_status)
328{
329 acpi_status status;
330 u32 bad_name;
331 char *name = NULL;
332
333 ACPI_MSG_REDIRECT_BEGIN;
334 acpi_os_printf(ACPI_MSG_ERROR);
335
336 if (lookup_status == AE_BAD_CHARACTER) {
337
338 /* There is a non-ascii character in the name */
339
340 ACPI_MOVE_32_TO_32(&bad_name,
341 ACPI_CAST_PTR(u32, internal_name));
342 acpi_os_printf("[0x%4.4X] (NON-ASCII)", bad_name);
343 } else {
344 /* Convert path to external format */
345
346 status = acpi_ns_externalize_name(ACPI_UINT32_MAX,
347 internal_name, NULL, &name);
348
349 /* Print target name */
350
351 if (ACPI_SUCCESS(status)) {
352 acpi_os_printf("[%s]", name);
353 } else {
354 acpi_os_printf("[COULD NOT EXTERNALIZE NAME]");
355 }
356
357 if (name) {
358 ACPI_FREE(name);
359 }
360 }
361
362 acpi_os_printf(" Namespace lookup failure, %s",
363 acpi_format_exception(lookup_status));
364
365 ACPI_MSG_SUFFIX;
366 ACPI_MSG_REDIRECT_END;
367}
368
369/*******************************************************************************
370 *
371 * FUNCTION: acpi_ut_method_error
372 *
373 * PARAMETERS: module_name - Caller's module name (for error output)
374 * line_number - Caller's line number (for error output)
375 * Message - Error message to use on failure
376 * prefix_node - Prefix relative to the path
377 * Path - Path to the node (optional)
378 * method_status - Execution status
379 *
380 * RETURN: None
381 *
382 * DESCRIPTION: Print error message with the full pathname for the method.
383 *
384 ******************************************************************************/
385
386void
387acpi_ut_method_error(const char *module_name,
388 u32 line_number,
389 const char *message,
390 struct acpi_namespace_node *prefix_node,
391 const char *path, acpi_status method_status)
392{
393 acpi_status status;
394 struct acpi_namespace_node *node = prefix_node;
395
396 ACPI_MSG_REDIRECT_BEGIN;
397 acpi_os_printf(ACPI_MSG_ERROR);
398
399 if (path) {
400 status =
401 acpi_ns_get_node(prefix_node, path, ACPI_NS_NO_UPSEARCH,
402 &node);
403 if (ACPI_FAILURE(status)) {
404 acpi_os_printf("[Could not get node by pathname]");
405 }
406 }
407
408 acpi_ns_print_node_pathname(node, message);
409 acpi_os_printf(", %s", acpi_format_exception(method_status));
410
411 ACPI_MSG_SUFFIX;
412 ACPI_MSG_REDIRECT_END;
413}
414
415#endif /* ACPI_NO_ERROR_MESSAGES */
1/*******************************************************************************
2 *
3 * Module Name: utxferror - Various error/warning output functions
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 <linux/export.h>
45#include <acpi/acpi.h>
46#include "accommon.h"
47#include "acnamesp.h"
48
49#define _COMPONENT ACPI_UTILITIES
50ACPI_MODULE_NAME("utxferror")
51
52/*
53 * This module is used for the in-kernel ACPICA as well as the ACPICA
54 * tools/applications.
55 *
56 * For the i_aSL compiler case, the output is redirected to stderr so that
57 * any of the various ACPI errors and warnings do not appear in the output
58 * files, for either the compiler or disassembler portions of the tool.
59 */
60#ifdef ACPI_ASL_COMPILER
61#include <stdio.h>
62extern FILE *acpi_gbl_output_file;
63
64#define ACPI_MSG_REDIRECT_BEGIN \
65 FILE *output_file = acpi_gbl_output_file; \
66 acpi_os_redirect_output (stderr);
67
68#define ACPI_MSG_REDIRECT_END \
69 acpi_os_redirect_output (output_file);
70
71#else
72/*
73 * non-i_aSL case - no redirection, nothing to do
74 */
75#define ACPI_MSG_REDIRECT_BEGIN
76#define ACPI_MSG_REDIRECT_END
77#endif
78/*
79 * Common message prefixes
80 */
81#define ACPI_MSG_ERROR "ACPI Error: "
82#define ACPI_MSG_EXCEPTION "ACPI Exception: "
83#define ACPI_MSG_WARNING "ACPI Warning: "
84#define ACPI_MSG_INFO "ACPI: "
85/*
86 * Common message suffix
87 */
88#define ACPI_MSG_SUFFIX \
89 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number)
90/*******************************************************************************
91 *
92 * FUNCTION: acpi_error
93 *
94 * PARAMETERS: module_name - Caller's module name (for error output)
95 * line_number - Caller's line number (for error output)
96 * Format - Printf format string + additional args
97 *
98 * RETURN: None
99 *
100 * DESCRIPTION: Print "ACPI Error" message with module/line/version info
101 *
102 ******************************************************************************/
103void ACPI_INTERNAL_VAR_XFACE
104acpi_error(const char *module_name, u32 line_number, const char *format, ...)
105{
106 va_list arg_list;
107
108 ACPI_MSG_REDIRECT_BEGIN;
109 acpi_os_printf(ACPI_MSG_ERROR);
110
111 va_start(arg_list, format);
112 acpi_os_vprintf(format, arg_list);
113 ACPI_MSG_SUFFIX;
114 va_end(arg_list);
115
116 ACPI_MSG_REDIRECT_END;
117}
118
119ACPI_EXPORT_SYMBOL(acpi_error)
120
121/*******************************************************************************
122 *
123 * FUNCTION: acpi_exception
124 *
125 * PARAMETERS: module_name - Caller's module name (for error output)
126 * line_number - Caller's line number (for error output)
127 * Status - Status to be formatted
128 * Format - Printf format string + additional args
129 *
130 * RETURN: None
131 *
132 * DESCRIPTION: Print "ACPI Exception" message with module/line/version info
133 * and decoded acpi_status.
134 *
135 ******************************************************************************/
136void ACPI_INTERNAL_VAR_XFACE
137acpi_exception(const char *module_name,
138 u32 line_number, acpi_status status, const char *format, ...)
139{
140 va_list arg_list;
141
142 ACPI_MSG_REDIRECT_BEGIN;
143 acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
144 acpi_format_exception(status));
145
146 va_start(arg_list, format);
147 acpi_os_vprintf(format, arg_list);
148 ACPI_MSG_SUFFIX;
149 va_end(arg_list);
150
151 ACPI_MSG_REDIRECT_END;
152}
153
154ACPI_EXPORT_SYMBOL(acpi_exception)
155
156/*******************************************************************************
157 *
158 * FUNCTION: acpi_warning
159 *
160 * PARAMETERS: module_name - Caller's module name (for error output)
161 * line_number - Caller's line number (for error output)
162 * Format - Printf format string + additional args
163 *
164 * RETURN: None
165 *
166 * DESCRIPTION: Print "ACPI Warning" message with module/line/version info
167 *
168 ******************************************************************************/
169void ACPI_INTERNAL_VAR_XFACE
170acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
171{
172 va_list arg_list;
173
174 ACPI_MSG_REDIRECT_BEGIN;
175 acpi_os_printf(ACPI_MSG_WARNING);
176
177 va_start(arg_list, format);
178 acpi_os_vprintf(format, arg_list);
179 ACPI_MSG_SUFFIX;
180 va_end(arg_list);
181
182 ACPI_MSG_REDIRECT_END;
183}
184
185ACPI_EXPORT_SYMBOL(acpi_warning)
186
187/*******************************************************************************
188 *
189 * FUNCTION: acpi_info
190 *
191 * PARAMETERS: module_name - Caller's module name (for error output)
192 * line_number - Caller's line number (for error output)
193 * Format - Printf format string + additional args
194 *
195 * RETURN: None
196 *
197 * DESCRIPTION: Print generic "ACPI:" information message. There is no
198 * module/line/version info in order to keep the message simple.
199 *
200 * TBD: module_name and line_number args are not needed, should be removed.
201 *
202 ******************************************************************************/
203void ACPI_INTERNAL_VAR_XFACE
204acpi_info(const char *module_name, u32 line_number, const char *format, ...)
205{
206 va_list arg_list;
207
208 ACPI_MSG_REDIRECT_BEGIN;
209 acpi_os_printf(ACPI_MSG_INFO);
210
211 va_start(arg_list, format);
212 acpi_os_vprintf(format, arg_list);
213 acpi_os_printf("\n");
214 va_end(arg_list);
215
216 ACPI_MSG_REDIRECT_END;
217}
218
219ACPI_EXPORT_SYMBOL(acpi_info)
220
221/*
222 * The remainder of this module contains internal error functions that may
223 * be configured out.
224 */
225#if !defined (ACPI_NO_ERROR_MESSAGES) && !defined (ACPI_BIN_APP)
226/*******************************************************************************
227 *
228 * FUNCTION: acpi_ut_predefined_warning
229 *
230 * PARAMETERS: module_name - Caller's module name (for error output)
231 * line_number - Caller's line number (for error output)
232 * Pathname - Full pathname to the node
233 * node_flags - From Namespace node for the method/object
234 * Format - Printf format string + additional args
235 *
236 * RETURN: None
237 *
238 * DESCRIPTION: Warnings for the predefined validation module. Messages are
239 * only emitted the first time a problem with a particular
240 * method/object is detected. This prevents a flood of error
241 * messages for methods that are repeatedly evaluated.
242 *
243 ******************************************************************************/
244void ACPI_INTERNAL_VAR_XFACE
245acpi_ut_predefined_warning(const char *module_name,
246 u32 line_number,
247 char *pathname,
248 u8 node_flags, const char *format, ...)
249{
250 va_list arg_list;
251
252 /*
253 * Warning messages for this method/object will be disabled after the
254 * first time a validation fails or an object is successfully repaired.
255 */
256 if (node_flags & ANOBJ_EVALUATED) {
257 return;
258 }
259
260 acpi_os_printf(ACPI_MSG_WARNING "For %s: ", pathname);
261
262 va_start(arg_list, format);
263 acpi_os_vprintf(format, arg_list);
264 ACPI_MSG_SUFFIX;
265 va_end(arg_list);
266}
267
268/*******************************************************************************
269 *
270 * FUNCTION: acpi_ut_predefined_info
271 *
272 * PARAMETERS: module_name - Caller's module name (for error output)
273 * line_number - Caller's line number (for error output)
274 * Pathname - Full pathname to the node
275 * node_flags - From Namespace node for the method/object
276 * Format - Printf format string + additional args
277 *
278 * RETURN: None
279 *
280 * DESCRIPTION: Info messages for the predefined validation module. Messages
281 * are only emitted the first time a problem with a particular
282 * method/object is detected. This prevents a flood of
283 * messages for methods that are repeatedly evaluated.
284 *
285 ******************************************************************************/
286
287void ACPI_INTERNAL_VAR_XFACE
288acpi_ut_predefined_info(const char *module_name,
289 u32 line_number,
290 char *pathname, u8 node_flags, const char *format, ...)
291{
292 va_list arg_list;
293
294 /*
295 * Warning messages for this method/object will be disabled after the
296 * first time a validation fails or an object is successfully repaired.
297 */
298 if (node_flags & ANOBJ_EVALUATED) {
299 return;
300 }
301
302 acpi_os_printf(ACPI_MSG_INFO "For %s: ", pathname);
303
304 va_start(arg_list, format);
305 acpi_os_vprintf(format, arg_list);
306 ACPI_MSG_SUFFIX;
307 va_end(arg_list);
308}
309
310/*******************************************************************************
311 *
312 * FUNCTION: acpi_ut_namespace_error
313 *
314 * PARAMETERS: module_name - Caller's module name (for error output)
315 * line_number - Caller's line number (for error output)
316 * internal_name - Name or path of the namespace node
317 * lookup_status - Exception code from NS lookup
318 *
319 * RETURN: None
320 *
321 * DESCRIPTION: Print error message with the full pathname for the NS node.
322 *
323 ******************************************************************************/
324
325void
326acpi_ut_namespace_error(const char *module_name,
327 u32 line_number,
328 const char *internal_name, acpi_status lookup_status)
329{
330 acpi_status status;
331 u32 bad_name;
332 char *name = NULL;
333
334 ACPI_MSG_REDIRECT_BEGIN;
335 acpi_os_printf(ACPI_MSG_ERROR);
336
337 if (lookup_status == AE_BAD_CHARACTER) {
338
339 /* There is a non-ascii character in the name */
340
341 ACPI_MOVE_32_TO_32(&bad_name,
342 ACPI_CAST_PTR(u32, internal_name));
343 acpi_os_printf("[0x%4.4X] (NON-ASCII)", bad_name);
344 } else {
345 /* Convert path to external format */
346
347 status = acpi_ns_externalize_name(ACPI_UINT32_MAX,
348 internal_name, NULL, &name);
349
350 /* Print target name */
351
352 if (ACPI_SUCCESS(status)) {
353 acpi_os_printf("[%s]", name);
354 } else {
355 acpi_os_printf("[COULD NOT EXTERNALIZE NAME]");
356 }
357
358 if (name) {
359 ACPI_FREE(name);
360 }
361 }
362
363 acpi_os_printf(" Namespace lookup failure, %s",
364 acpi_format_exception(lookup_status));
365
366 ACPI_MSG_SUFFIX;
367 ACPI_MSG_REDIRECT_END;
368}
369
370/*******************************************************************************
371 *
372 * FUNCTION: acpi_ut_method_error
373 *
374 * PARAMETERS: module_name - Caller's module name (for error output)
375 * line_number - Caller's line number (for error output)
376 * Message - Error message to use on failure
377 * prefix_node - Prefix relative to the path
378 * Path - Path to the node (optional)
379 * method_status - Execution status
380 *
381 * RETURN: None
382 *
383 * DESCRIPTION: Print error message with the full pathname for the method.
384 *
385 ******************************************************************************/
386
387void
388acpi_ut_method_error(const char *module_name,
389 u32 line_number,
390 const char *message,
391 struct acpi_namespace_node *prefix_node,
392 const char *path, acpi_status method_status)
393{
394 acpi_status status;
395 struct acpi_namespace_node *node = prefix_node;
396
397 ACPI_MSG_REDIRECT_BEGIN;
398 acpi_os_printf(ACPI_MSG_ERROR);
399
400 if (path) {
401 status =
402 acpi_ns_get_node(prefix_node, path, ACPI_NS_NO_UPSEARCH,
403 &node);
404 if (ACPI_FAILURE(status)) {
405 acpi_os_printf("[Could not get node by pathname]");
406 }
407 }
408
409 acpi_ns_print_node_pathname(node, message);
410 acpi_os_printf(", %s", acpi_format_exception(method_status));
411
412 ACPI_MSG_SUFFIX;
413 ACPI_MSG_REDIRECT_END;
414}
415
416#endif /* ACPI_NO_ERROR_MESSAGES */