reactos/drivers/bus/acpi/acpica/utilities/uterror.c

   1 /*******************************************************************************
   2  *
   3  * Module Name: uterror - Various internal error/warning output functions
   4  *
   5  ******************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2016, 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.h"
  45 #include "accommon.h"
  46 #include "acnamesp.h"
  47
  48
  49 #define _COMPONENT          ACPI_UTILITIES
  50         ACPI_MODULE_NAME    ("uterror")
  51
  52
  53 /*
  54  * This module contains internal error functions that may
  55  * be configured out.
  56  */
  57 #if !defined (ACPI_NO_ERROR_MESSAGES)
  58
  59 /*******************************************************************************
  60  *
  61  * FUNCTION:    AcpiUtPredefinedWarning
  62  *
  63  * PARAMETERS:  ModuleName      - Caller's module name (for error output)
  64  *              LineNumber      - Caller's line number (for error output)
  65  *              Pathname        - Full pathname to the node
  66  *              NodeFlags       - From Namespace node for the method/object
  67  *              Format          - Printf format string + additional args
  68  *
  69  * RETURN:      None
  70  *
  71  * DESCRIPTION: Warnings for the predefined validation module. Messages are
  72  *              only emitted the first time a problem with a particular
  73  *              method/object is detected. This prevents a flood of error
  74  *              messages for methods that are repeatedly evaluated.
  75  *
  76  ******************************************************************************/
  77
  78 void ACPI_INTERNAL_VAR_XFACE
  79 AcpiUtPredefinedWarning (
  80     const char              *ModuleName,
  81     UINT32                  LineNumber,
  82     char                    *Pathname,
  83     UINT8                   NodeFlags,
  84     const char              *Format,
  85     ...)
  86 {
  87     va_list                 ArgList;
  88
  89
  90     /*
  91      * Warning messages for this method/object will be disabled after the
  92      * first time a validation fails or an object is successfully repaired.
  93      */
  94     if (NodeFlags & ANOBJ_EVALUATED)
  95     {
  96         return;
  97     }
  98
  99     AcpiOsPrintf (ACPI_MSG_WARNING "%s: ", Pathname);
 100
 101     va_start (ArgList, Format);
 102     AcpiOsVprintf (Format, ArgList);
 103     ACPI_MSG_SUFFIX;
 104     va_end (ArgList);
 105 }
 106
 107
 108 /*******************************************************************************
 109  *
 110  * FUNCTION:    AcpiUtPredefinedInfo
 111  *
 112  * PARAMETERS:  ModuleName      - Caller's module name (for error output)
 113  *              LineNumber      - Caller's line number (for error output)
 114  *              Pathname        - Full pathname to the node
 115  *              NodeFlags       - From Namespace node for the method/object
 116  *              Format          - Printf format string + additional args
 117  *
 118  * RETURN:      None
 119  *
 120  * DESCRIPTION: Info messages for the predefined validation module. Messages
 121  *              are only emitted the first time a problem with a particular
 122  *              method/object is detected. This prevents a flood of
 123  *              messages for methods that are repeatedly evaluated.
 124  *
 125  ******************************************************************************/
 126
 127 void ACPI_INTERNAL_VAR_XFACE
 128 AcpiUtPredefinedInfo (
 129     const char              *ModuleName,
 130     UINT32                  LineNumber,
 131     char                    *Pathname,
 132     UINT8                   NodeFlags,
 133     const char              *Format,
 134     ...)
 135 {
 136     va_list                 ArgList;
 137
 138
 139     /*
 140      * Warning messages for this method/object will be disabled after the
 141      * first time a validation fails or an object is successfully repaired.
 142      */
 143     if (NodeFlags & ANOBJ_EVALUATED)
 144     {
 145         return;
 146     }
 147
 148     AcpiOsPrintf (ACPI_MSG_INFO "%s: ", Pathname);
 149
 150     va_start (ArgList, Format);
 151     AcpiOsVprintf (Format, ArgList);
 152     ACPI_MSG_SUFFIX;
 153     va_end (ArgList);
 154 }
 155
 156
 157 /*******************************************************************************
 158  *
 159  * FUNCTION:    AcpiUtPredefinedBiosError
 160  *
 161  * PARAMETERS:  ModuleName      - Caller's module name (for error output)
 162  *              LineNumber      - Caller's line number (for error output)
 163  *              Pathname        - Full pathname to the node
 164  *              NodeFlags       - From Namespace node for the method/object
 165  *              Format          - Printf format string + additional args
 166  *
 167  * RETURN:      None
 168  *
 169  * DESCRIPTION: BIOS error message for predefined names. Messages
 170  *              are only emitted the first time a problem with a particular
 171  *              method/object is detected. This prevents a flood of
 172  *              messages for methods that are repeatedly evaluated.
 173  *
 174  ******************************************************************************/
 175
 176 void ACPI_INTERNAL_VAR_XFACE
 177 AcpiUtPredefinedBiosError (
 178     const char              *ModuleName,
 179     UINT32                  LineNumber,
 180     char                    *Pathname,
 181     UINT8                   NodeFlags,
 182     const char              *Format,
 183     ...)
 184 {
 185     va_list                 ArgList;
 186
 187
 188     /*
 189      * Warning messages for this method/object will be disabled after the
 190      * first time a validation fails or an object is successfully repaired.
 191      */
 192     if (NodeFlags & ANOBJ_EVALUATED)
 193     {
 194         return;
 195     }
 196
 197     AcpiOsPrintf (ACPI_MSG_BIOS_ERROR "%s: ", Pathname);
 198
 199     va_start (ArgList, Format);
 200     AcpiOsVprintf (Format, ArgList);
 201     ACPI_MSG_SUFFIX;
 202     va_end (ArgList);
 203 }
 204
 205
 206 /*******************************************************************************
 207  *
 208  * FUNCTION:    AcpiUtNamespaceError
 209  *
 210  * PARAMETERS:  ModuleName          - Caller's module name (for error output)
 211  *              LineNumber          - Caller's line number (for error output)
 212  *              InternalName        - Name or path of the namespace node
 213  *              LookupStatus        - Exception code from NS lookup
 214  *
 215  * RETURN:      None
 216  *
 217  * DESCRIPTION: Print error message with the full pathname for the NS node.
 218  *
 219  ******************************************************************************/
 220
 221 void
 222 AcpiUtNamespaceError (
 223     const char              *ModuleName,
 224     UINT32                  LineNumber,
 225     const char              *InternalName,
 226     ACPI_STATUS             LookupStatus)
 227 {
 228     ACPI_STATUS             Status;
 229     UINT32                  BadName;
 230     char                    *Name = NULL;
 231
 232
 233     ACPI_MSG_REDIRECT_BEGIN;
 234     AcpiOsPrintf (ACPI_MSG_ERROR);
 235
 236     if (LookupStatus == AE_BAD_CHARACTER)
 237     {
 238         /* There is a non-ascii character in the name */
 239
 240         ACPI_MOVE_32_TO_32 (&BadName, ACPI_CAST_PTR (UINT32, InternalName));
 241         AcpiOsPrintf ("[0x%.8X] (NON-ASCII)", BadName);
 242     }
 243     else
 244     {
 245         /* Convert path to external format */
 246
 247         Status = AcpiNsExternalizeName (
 248             ACPI_UINT32_MAX, InternalName, NULL, &Name);
 249
 250         /* Print target name */
 251
 252         if (ACPI_SUCCESS (Status))
 253         {
 254             AcpiOsPrintf ("[%s]", Name);
 255         }
 256         else
 257         {
 258             AcpiOsPrintf ("[COULD NOT EXTERNALIZE NAME]");
 259         }
 260
 261         if (Name)
 262         {
 263             ACPI_FREE (Name);
 264         }
 265     }
 266
 267     AcpiOsPrintf (" Namespace lookup failure, %s",
 268         AcpiFormatException (LookupStatus));
 269
 270     ACPI_MSG_SUFFIX;
 271     ACPI_MSG_REDIRECT_END;
 272 }
 273
 274
 275 /*******************************************************************************
 276  *
 277  * FUNCTION:    AcpiUtMethodError
 278  *
 279  * PARAMETERS:  ModuleName          - Caller's module name (for error output)
 280  *              LineNumber          - Caller's line number (for error output)
 281  *              Message             - Error message to use on failure
 282  *              PrefixNode          - Prefix relative to the path
 283  *              Path                - Path to the node (optional)
 284  *              MethodStatus        - Execution status
 285  *
 286  * RETURN:      None
 287  *
 288  * DESCRIPTION: Print error message with the full pathname for the method.
 289  *
 290  ******************************************************************************/
 291
 292 void
 293 AcpiUtMethodError (
 294     const char              *ModuleName,
 295     UINT32                  LineNumber,
 296     const char              *Message,
 297     ACPI_NAMESPACE_NODE     *PrefixNode,
 298     const char              *Path,
 299     ACPI_STATUS             MethodStatus)
 300 {
 301     ACPI_STATUS             Status;
 302     ACPI_NAMESPACE_NODE     *Node = PrefixNode;
 303
 304
 305     ACPI_MSG_REDIRECT_BEGIN;
 306     AcpiOsPrintf (ACPI_MSG_ERROR);
 307
 308     if (Path)
 309     {
 310         Status = AcpiNsGetNode (PrefixNode, Path,
 311             ACPI_NS_NO_UPSEARCH, &Node);
 312         if (ACPI_FAILURE (Status))
 313         {
 314             AcpiOsPrintf ("[Could not get node by pathname]");
 315         }
 316     }
 317
 318     AcpiNsPrintNodePathname (Node, Message);
 319     AcpiOsPrintf (", %s", AcpiFormatException (MethodStatus));
 320
 321     ACPI_MSG_SUFFIX;
 322     ACPI_MSG_REDIRECT_END;
 323 }
 324
 325 #endif /* ACPI_NO_ERROR_MESSAGES */