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/*******************************************************************************
*
* Module Name: utxferror - Various error/warning output functions
*
******************************************************************************/
/*
* Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#define __UTXFERROR_C__
#include <contrib/dev/acpica/include/acpi.h>
#include <contrib/dev/acpica/include/accommon.h>
#include <contrib/dev/acpica/include/acnamesp.h>
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME ("utxferror")
/*
* This module is used for the in-kernel ACPICA as well as the ACPICA
* tools/applications.
*
* For the iASL compiler case, the output is redirected to stderr so that
* any of the various ACPI errors and warnings do not appear in the output
* files, for either the compiler or disassembler portions of the tool.
*/
#ifdef ACPI_ASL_COMPILER
#include <stdio.h>
extern FILE *AcpiGbl_OutputFile;
#define ACPI_MSG_REDIRECT_BEGIN \
FILE *OutputFile = AcpiGbl_OutputFile; \
AcpiOsRedirectOutput (stderr);
#define ACPI_MSG_REDIRECT_END \
AcpiOsRedirectOutput (OutputFile);
#else
/*
* non-iASL case - no redirection, nothing to do
*/
#define ACPI_MSG_REDIRECT_BEGIN
#define ACPI_MSG_REDIRECT_END
#endif
/*
* Common message prefixes
*/
#define ACPI_MSG_ERROR "ACPI Error: "
#define ACPI_MSG_EXCEPTION "ACPI Exception: "
#define ACPI_MSG_WARNING "ACPI Warning: "
#define ACPI_MSG_INFO "ACPI: "
/*
* Common message suffix
*/
#define ACPI_MSG_SUFFIX \
AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber)
/*******************************************************************************
*
* FUNCTION: AcpiError
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Format - Printf format string + additional args
*
* RETURN: None
*
* DESCRIPTION: Print "ACPI Error" message with module/line/version info
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
AcpiError (
const char *ModuleName,
UINT32 LineNumber,
const char *Format,
...)
{
va_list ArgList;
ACPI_MSG_REDIRECT_BEGIN;
AcpiOsPrintf (ACPI_MSG_ERROR);
va_start (ArgList, Format);
AcpiOsVprintf (Format, ArgList);
ACPI_MSG_SUFFIX;
va_end (ArgList);
ACPI_MSG_REDIRECT_END;
}
ACPI_EXPORT_SYMBOL (AcpiError)
/*******************************************************************************
*
* FUNCTION: AcpiException
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Status - Status to be formatted
* Format - Printf format string + additional args
*
* RETURN: None
*
* DESCRIPTION: Print "ACPI Exception" message with module/line/version info
* and decoded ACPI_STATUS.
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
AcpiException (
const char *ModuleName,
UINT32 LineNumber,
ACPI_STATUS Status,
const char *Format,
...)
{
va_list ArgList;
ACPI_MSG_REDIRECT_BEGIN;
AcpiOsPrintf (ACPI_MSG_EXCEPTION "%s, ", AcpiFormatException (Status));
va_start (ArgList, Format);
AcpiOsVprintf (Format, ArgList);
ACPI_MSG_SUFFIX;
va_end (ArgList);
ACPI_MSG_REDIRECT_END;
}
ACPI_EXPORT_SYMBOL (AcpiException)
/*******************************************************************************
*
* FUNCTION: AcpiWarning
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Format - Printf format string + additional args
*
* RETURN: None
*
* DESCRIPTION: Print "ACPI Warning" message with module/line/version info
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
AcpiWarning (
const char *ModuleName,
UINT32 LineNumber,
const char *Format,
...)
{
va_list ArgList;
ACPI_MSG_REDIRECT_BEGIN;
AcpiOsPrintf (ACPI_MSG_WARNING);
va_start (ArgList, Format);
AcpiOsVprintf (Format, ArgList);
ACPI_MSG_SUFFIX;
va_end (ArgList);
ACPI_MSG_REDIRECT_END;
}
ACPI_EXPORT_SYMBOL (AcpiWarning)
/*******************************************************************************
*
* FUNCTION: AcpiInfo
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Format - Printf format string + additional args
*
* RETURN: None
*
* DESCRIPTION: Print generic "ACPI:" information message. There is no
* module/line/version info in order to keep the message simple.
*
* TBD: ModuleName and LineNumber args are not needed, should be removed.
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
AcpiInfo (
const char *ModuleName,
UINT32 LineNumber,
const char *Format,
...)
{
va_list ArgList;
#ifdef _KERNEL
/* Temporarily hide too verbose printfs. */
if (!bootverbose)
return;
#endif
ACPI_MSG_REDIRECT_BEGIN;
AcpiOsPrintf (ACPI_MSG_INFO);
va_start (ArgList, Format);
AcpiOsVprintf (Format, ArgList);
AcpiOsPrintf ("\n");
va_end (ArgList);
ACPI_MSG_REDIRECT_END;
}
ACPI_EXPORT_SYMBOL (AcpiInfo)
/*
* The remainder of this module contains internal error functions that may
* be configured out.
*/
#if !defined (ACPI_NO_ERROR_MESSAGES) && !defined (ACPI_BIN_APP)
/*******************************************************************************
*
* FUNCTION: AcpiUtPredefinedWarning
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Pathname - Full pathname to the node
* NodeFlags - From Namespace node for the method/object
* Format - Printf format string + additional args
*
* RETURN: None
*
* DESCRIPTION: Warnings for the predefined validation module. Messages are
* only emitted the first time a problem with a particular
* method/object is detected. This prevents a flood of error
* messages for methods that are repeatedly evaluated.
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
AcpiUtPredefinedWarning (
const char *ModuleName,
UINT32 LineNumber,
char *Pathname,
UINT8 NodeFlags,
const char *Format,
...)
{
va_list ArgList;
/*
* Warning messages for this method/object will be disabled after the
* first time a validation fails or an object is successfully repaired.
*/
if (NodeFlags & ANOBJ_EVALUATED)
{
return;
}
AcpiOsPrintf (ACPI_MSG_WARNING "For %s: ", Pathname);
va_start (ArgList, Format);
AcpiOsVprintf (Format, ArgList);
ACPI_MSG_SUFFIX;
va_end (ArgList);
}
/*******************************************************************************
*
* FUNCTION: AcpiUtPredefinedInfo
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Pathname - Full pathname to the node
* NodeFlags - From Namespace node for the method/object
* Format - Printf format string + additional args
*
* RETURN: None
*
* DESCRIPTION: Info messages for the predefined validation module. Messages
* are only emitted the first time a problem with a particular
* method/object is detected. This prevents a flood of
* messages for methods that are repeatedly evaluated.
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
AcpiUtPredefinedInfo (
const char *ModuleName,
UINT32 LineNumber,
char *Pathname,
UINT8 NodeFlags,
const char *Format,
...)
{
va_list ArgList;
/*
* Warning messages for this method/object will be disabled after the
* first time a validation fails or an object is successfully repaired.
*/
if (NodeFlags & ANOBJ_EVALUATED)
{
return;
}
AcpiOsPrintf (ACPI_MSG_INFO "For %s: ", Pathname);
va_start (ArgList, Format);
AcpiOsVprintf (Format, ArgList);
ACPI_MSG_SUFFIX;
va_end (ArgList);
}
/*******************************************************************************
*
* FUNCTION: AcpiUtNamespaceError
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* InternalName - Name or path of the namespace node
* LookupStatus - Exception code from NS lookup
*
* RETURN: None
*
* DESCRIPTION: Print error message with the full pathname for the NS node.
*
******************************************************************************/
void
AcpiUtNamespaceError (
const char *ModuleName,
UINT32 LineNumber,
const char *InternalName,
ACPI_STATUS LookupStatus)
{
ACPI_STATUS Status;
UINT32 BadName;
char *Name = NULL;
ACPI_MSG_REDIRECT_BEGIN;
AcpiOsPrintf (ACPI_MSG_ERROR);
if (LookupStatus == AE_BAD_CHARACTER)
{
/* There is a non-ascii character in the name */
ACPI_MOVE_32_TO_32 (&BadName, ACPI_CAST_PTR (UINT32, InternalName));
AcpiOsPrintf ("[0x%4.4X] (NON-ASCII)", BadName);
}
else
{
/* Convert path to external format */
Status = AcpiNsExternalizeName (ACPI_UINT32_MAX,
InternalName, NULL, &Name);
/* Print target name */
if (ACPI_SUCCESS (Status))
{
AcpiOsPrintf ("[%s]", Name);
}
else
{
AcpiOsPrintf ("[COULD NOT EXTERNALIZE NAME]");
}
if (Name)
{
ACPI_FREE (Name);
}
}
AcpiOsPrintf (" Namespace lookup failure, %s",
AcpiFormatException (LookupStatus));
ACPI_MSG_SUFFIX;
ACPI_MSG_REDIRECT_END;
}
/*******************************************************************************
*
* FUNCTION: AcpiUtMethodError
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* Message - Error message to use on failure
* PrefixNode - Prefix relative to the path
* Path - Path to the node (optional)
* MethodStatus - Execution status
*
* RETURN: None
*
* DESCRIPTION: Print error message with the full pathname for the method.
*
******************************************************************************/
void
AcpiUtMethodError (
const char *ModuleName,
UINT32 LineNumber,
const char *Message,
ACPI_NAMESPACE_NODE *PrefixNode,
const char *Path,
ACPI_STATUS MethodStatus)
{
ACPI_STATUS Status;
ACPI_NAMESPACE_NODE *Node = PrefixNode;
ACPI_MSG_REDIRECT_BEGIN;
AcpiOsPrintf (ACPI_MSG_ERROR);
if (Path)
{
Status = AcpiNsGetNode (PrefixNode, Path, ACPI_NS_NO_UPSEARCH,
&Node);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("[Could not get node by pathname]");
}
}
AcpiNsPrintNodePathname (Node, Message);
AcpiOsPrintf (", %s", AcpiFormatException (MethodStatus));
ACPI_MSG_SUFFIX;
ACPI_MSG_REDIRECT_END;
}
#endif /* ACPI_NO_ERROR_MESSAGES */