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  1. /*******************************************************************************
  2.  *
  3.  * Module Name: utxferror - Various error/warning output functions
  4.  *
  5.  ******************************************************************************/
  6.  
  7. /*
  8.  * Copyright (C) 2000 - 2015, 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. #define EXPORT_ACPI_INTERFACES
  45.  
  46. #include <acpi/acpi.h>
  47. #include "accommon.h"
  48.  
  49. #define _COMPONENT          ACPI_UTILITIES
  50. ACPI_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. #ifndef ACPI_NO_ERROR_MESSAGES  /* Entire module */
  57. /*******************************************************************************
  58.  *
  59.  * FUNCTION:    acpi_error
  60.  *
  61.  * PARAMETERS:  module_name         - Caller's module name (for error output)
  62.  *              line_number         - Caller's line number (for error output)
  63.  *              format              - Printf format string + additional args
  64.  *
  65.  * RETURN:      None
  66.  *
  67.  * DESCRIPTION: Print "ACPI Error" message with module/line/version info
  68.  *
  69.  ******************************************************************************/
  70. void ACPI_INTERNAL_VAR_XFACE
  71. acpi_error(const char *module_name, u32 line_number, const char *format, ...)
  72. {
  73.         va_list arg_list;
  74.  
  75.         ACPI_MSG_REDIRECT_BEGIN;
  76.         acpi_os_printf(ACPI_MSG_ERROR);
  77.  
  78.         va_start(arg_list, format);
  79.         acpi_os_vprintf(format, arg_list);
  80.         ACPI_MSG_SUFFIX;
  81.         va_end(arg_list);
  82.  
  83.         ACPI_MSG_REDIRECT_END;
  84. }
  85.  
  86. ACPI_EXPORT_SYMBOL(acpi_error)
  87.  
  88. /*******************************************************************************
  89.  *
  90.  * FUNCTION:    acpi_exception
  91.  *
  92.  * PARAMETERS:  module_name         - Caller's module name (for error output)
  93.  *              line_number         - Caller's line number (for error output)
  94.  *              status              - Status to be formatted
  95.  *              format              - Printf format string + additional args
  96.  *
  97.  * RETURN:      None
  98.  *
  99.  * DESCRIPTION: Print "ACPI Exception" message with module/line/version info
  100.  *              and decoded acpi_status.
  101.  *
  102.  ******************************************************************************/
  103. void ACPI_INTERNAL_VAR_XFACE
  104. acpi_exception(const char *module_name,
  105.                u32 line_number, acpi_status status, const char *format, ...)
  106. {
  107.         va_list arg_list;
  108.  
  109.         ACPI_MSG_REDIRECT_BEGIN;
  110.  
  111.         /* For AE_OK, just print the message */
  112.  
  113.         if (ACPI_SUCCESS(status)) {
  114.                 acpi_os_printf(ACPI_MSG_EXCEPTION);
  115.  
  116.         } else {
  117.                 acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
  118.                                acpi_format_exception(status));
  119.         }
  120.         va_start(arg_list, format);
  121.         acpi_os_vprintf(format, arg_list);
  122.         ACPI_MSG_SUFFIX;
  123.         va_end(arg_list);
  124.  
  125.         ACPI_MSG_REDIRECT_END;
  126. }
  127.  
  128. ACPI_EXPORT_SYMBOL(acpi_exception)
  129.  
  130. /*******************************************************************************
  131.  *
  132.  * FUNCTION:    acpi_warning
  133.  *
  134.  * PARAMETERS:  module_name         - Caller's module name (for error output)
  135.  *              line_number         - Caller's line number (for error output)
  136.  *              format              - Printf format string + additional args
  137.  *
  138.  * RETURN:      None
  139.  *
  140.  * DESCRIPTION: Print "ACPI Warning" message with module/line/version info
  141.  *
  142.  ******************************************************************************/
  143. void ACPI_INTERNAL_VAR_XFACE
  144. acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
  145. {
  146.         va_list arg_list;
  147.  
  148.         ACPI_MSG_REDIRECT_BEGIN;
  149.         acpi_os_printf(ACPI_MSG_WARNING);
  150.  
  151.         va_start(arg_list, format);
  152.         acpi_os_vprintf(format, arg_list);
  153.         ACPI_MSG_SUFFIX;
  154.         va_end(arg_list);
  155.  
  156.         ACPI_MSG_REDIRECT_END;
  157. }
  158.  
  159. ACPI_EXPORT_SYMBOL(acpi_warning)
  160.  
  161. /*******************************************************************************
  162.  *
  163.  * FUNCTION:    acpi_info
  164.  *
  165.  * PARAMETERS:  module_name         - Caller's module name (for error output)
  166.  *              line_number         - Caller's line number (for error output)
  167.  *              format              - Printf format string + additional args
  168.  *
  169.  * RETURN:      None
  170.  *
  171.  * DESCRIPTION: Print generic "ACPI:" information message. There is no
  172.  *              module/line/version info in order to keep the message simple.
  173.  *
  174.  * TBD: module_name and line_number args are not needed, should be removed.
  175.  *
  176.  ******************************************************************************/
  177. void ACPI_INTERNAL_VAR_XFACE
  178. acpi_info(const char *module_name, u32 line_number, const char *format, ...)
  179. {
  180.         va_list arg_list;
  181.  
  182.         ACPI_MSG_REDIRECT_BEGIN;
  183.         acpi_os_printf(ACPI_MSG_INFO);
  184.  
  185.         va_start(arg_list, format);
  186.         acpi_os_vprintf(format, arg_list);
  187.         acpi_os_printf("\n");
  188.         va_end(arg_list);
  189.  
  190.         ACPI_MSG_REDIRECT_END;
  191. }
  192.  
  193. ACPI_EXPORT_SYMBOL(acpi_info)
  194.  
  195. /*******************************************************************************
  196.  *
  197.  * FUNCTION:    acpi_bios_error
  198.  *
  199.  * PARAMETERS:  module_name         - Caller's module name (for error output)
  200.  *              line_number         - Caller's line number (for error output)
  201.  *              format              - Printf format string + additional args
  202.  *
  203.  * RETURN:      None
  204.  *
  205.  * DESCRIPTION: Print "ACPI Firmware Error" message with module/line/version
  206.  *              info
  207.  *
  208.  ******************************************************************************/
  209. void ACPI_INTERNAL_VAR_XFACE
  210. acpi_bios_error(const char *module_name,
  211.                 u32 line_number, const char *format, ...)
  212. {
  213.         va_list arg_list;
  214.  
  215.         ACPI_MSG_REDIRECT_BEGIN;
  216.         acpi_os_printf(ACPI_MSG_BIOS_ERROR);
  217.  
  218.         va_start(arg_list, format);
  219.         acpi_os_vprintf(format, arg_list);
  220.         ACPI_MSG_SUFFIX;
  221.         va_end(arg_list);
  222.  
  223.         ACPI_MSG_REDIRECT_END;
  224. }
  225.  
  226. ACPI_EXPORT_SYMBOL(acpi_bios_error)
  227.  
  228. /*******************************************************************************
  229.  *
  230.  * FUNCTION:    acpi_bios_warning
  231.  *
  232.  * PARAMETERS:  module_name         - Caller's module name (for error output)
  233.  *              line_number         - Caller's line number (for error output)
  234.  *              format              - Printf format string + additional args
  235.  *
  236.  * RETURN:      None
  237.  *
  238.  * DESCRIPTION: Print "ACPI Firmware Warning" message with module/line/version
  239.  *              info
  240.  *
  241.  ******************************************************************************/
  242. void ACPI_INTERNAL_VAR_XFACE
  243. acpi_bios_warning(const char *module_name,
  244.                   u32 line_number, const char *format, ...)
  245. {
  246.         va_list arg_list;
  247.  
  248.         ACPI_MSG_REDIRECT_BEGIN;
  249.         acpi_os_printf(ACPI_MSG_BIOS_WARNING);
  250.  
  251.         va_start(arg_list, format);
  252.         acpi_os_vprintf(format, arg_list);
  253.         ACPI_MSG_SUFFIX;
  254.         va_end(arg_list);
  255.  
  256.         ACPI_MSG_REDIRECT_END;
  257. }
  258.  
  259. ACPI_EXPORT_SYMBOL(acpi_bios_warning)
  260. #endif                          /* ACPI_NO_ERROR_MESSAGES */
  261.