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f-stack/freebsd/contrib/dev/acpica/compiler/aslfiles.c

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/******************************************************************************
*
* Module Name: aslfiles - File support functions
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2020, Intel Corp.
* All rights reserved.
*
* 2. License
*
* 2.1. This is your license from Intel Corp. under its intellectual property
* rights. You may have additional license terms from the party that provided
* you this software, covering your right to use that party's intellectual
* property rights.
*
* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
* copy of the source code appearing in this file ("Covered Code") an
* irrevocable, perpetual, worldwide license under Intel's copyrights in the
* base code distributed originally by Intel ("Original Intel Code") to copy,
* make derivatives, distribute, use and display any portion of the Covered
* Code in any form, with the right to sublicense such rights; and
*
* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
* license (with the right to sublicense), under only those claims of Intel
* patents that are infringed by the Original Intel Code, to make, use, sell,
* offer to sell, and import the Covered Code and derivative works thereof
* solely to the minimum extent necessary to exercise the above copyright
* license, and in no event shall the patent license extend to any additions
* to or modifications of the Original Intel Code. No other license or right
* is granted directly or by implication, estoppel or otherwise;
*
* The above copyright and patent license is granted only if the following
* conditions are met:
*
* 3. Conditions
*
* 3.1. Redistribution of Source with Rights to Further Distribute Source.
* Redistribution of source code of any substantial portion of the Covered
* Code or modification with rights to further distribute source must include
* the above Copyright Notice, the above License, this list of Conditions,
* and the following Disclaimer and Export Compliance provision. In addition,
* Licensee must cause all Covered Code to which Licensee contributes to
* contain a file documenting the changes Licensee made to create that Covered
* Code and the date of any change. Licensee must include in that file the
* documentation of any changes made by any predecessor Licensee. Licensee
* must include a prominent statement that the modification is derived,
* directly or indirectly, from Original Intel Code.
*
* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
* Redistribution of source code of any substantial portion of the Covered
* Code or modification without rights to further distribute source must
* include the following Disclaimer and Export Compliance provision in the
* documentation and/or other materials provided with distribution. In
* addition, Licensee may not authorize further sublicense of source of any
* portion of the Covered Code, and must include terms to the effect that the
* license from Licensee to its licensee is limited to the intellectual
* property embodied in the software Licensee provides to its licensee, and
* not to intellectual property embodied in modifications its licensee may
* make.
*
* 3.3. Redistribution of Executable. Redistribution in executable form of any
* substantial portion of the Covered Code or modification must reproduce the
* above Copyright Notice, and the following Disclaimer and Export Compliance
* provision in the documentation and/or other materials provided with the
* distribution.
*
* 3.4. Intel retains all right, title, and interest in and to the Original
* Intel Code.
*
* 3.5. Neither the name Intel nor any other trademark owned or controlled by
* Intel shall be used in advertising or otherwise to promote the sale, use or
* other dealings in products derived from or relating to the Covered Code
* without prior written authorization from Intel.
*
* 4. Disclaimer and Export Compliance
*
* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
* PARTICULAR PURPOSE.
*
* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
* LIMITED REMEDY.
*
* 4.3. Licensee shall not export, either directly or indirectly, any of this
* software or system incorporating such software without first obtaining any
* required license or other approval from the U. S. Department of Commerce or
* any other agency or department of the United States Government. In the
* event Licensee exports any such software from the United States or
* re-exports any such software from a foreign destination, Licensee shall
* ensure that the distribution and export/re-export of the software is in
* compliance with all laws, regulations, orders, or other restrictions of the
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
* any of its subsidiaries will export/re-export any technical data, process,
* software, or service, directly or indirectly, to any country for which the
* United States government or any agency thereof requires an export license,
* other governmental approval, or letter of assurance, without first obtaining
* such license, approval or letter.
*
*****************************************************************************
*
* Alternatively, you may choose to be licensed under the terms of the
* following license:
*
* 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.
*
* 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 MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* 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 DAMAGE.
*
* Alternatively, you may choose to be licensed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
*****************************************************************************/
#include <contrib/dev/acpica/compiler/aslcompiler.h>
#include <contrib/dev/acpica/include/acapps.h>
#define _COMPONENT ACPI_COMPILER
ACPI_MODULE_NAME ("aslfiles")
/* Local prototypes */
static FILE *
FlOpenIncludeWithPrefix (
char *PrefixDir,
ACPI_PARSE_OBJECT *Op,
char *Filename);
static BOOLEAN
FlInputFileExists (
char *InputFilename);
#ifdef ACPI_OBSOLETE_FUNCTIONS
ACPI_STATUS
FlParseInputPathname (
char *InputFilename);
#endif
/*******************************************************************************
*
* FUNCTION: FlInitOneFile
*
* PARAMETERS: InputFilename - The user-specified ASL source file to be
* compiled
*
* RETURN: Status
*
* DESCRIPTION: Initialize global file structure for one input file. This file
* structure contains references to input, output, debugging, and
* other miscellaneous files that are associated for a single
* input ASL file.
*
******************************************************************************/
ACPI_STATUS
FlInitOneFile (
char *InputFilename)
{
UINT32 i;
ASL_GLOBAL_FILE_NODE *NewFileNode;
if (FlInputFileExists (InputFilename))
{
AslError (ASL_ERROR, ASL_MSG_DUPLICATE_INPUT_FILE, NULL, InputFilename);
return (AE_ALREADY_EXISTS);
}
NewFileNode = ACPI_CAST_PTR (ASL_GLOBAL_FILE_NODE,
UtLocalCacheCalloc (sizeof (ASL_GLOBAL_FILE_NODE)));
NewFileNode->ParserErrorDetected = FALSE;
NewFileNode->Next = AslGbl_FilesList;
AslGbl_FilesList = NewFileNode;
AslGbl_Files = NewFileNode->Files;
for (i = 0; i < ASL_NUM_FILES; i++)
{
AslGbl_Files[i].Handle = NULL;
AslGbl_Files[i].Filename = NULL;
}
AslGbl_Files[ASL_FILE_STDOUT].Handle = stdout;
AslGbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT";
if (AslGbl_VerboseErrors)
{
AslGbl_Files[ASL_FILE_STDERR].Handle = stderr;
}
else
{
AslGbl_Files[ASL_FILE_STDERR].Handle = stdout;
}
AslGbl_Files[ASL_FILE_STDERR].Filename = "STDERR";
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: FlInputFileExists
*
* PARAMETERS: Filename - File name to be searched
*
* RETURN: Status
*
* DESCRIPTION: Returns true if the file name already exists.
*
******************************************************************************/
static BOOLEAN
FlInputFileExists (
char *Filename)
{
ASL_GLOBAL_FILE_NODE *Current = AslGbl_FilesList;
while (Current)
{
if (!strcmp (Filename, Current->Files[ASL_FILE_INPUT].Filename))
{
return (TRUE);
}
Current = Current->Next;
}
return (FALSE);
}
/*******************************************************************************
*
* FUNCTION: FlSwitchFileSet
*
* PARAMETERS: Op - Parse node for the LINE asl statement
*
* RETURN: None.
*
* DESCRIPTION: Set the current line number
*
******************************************************************************/
ASL_FILE_SWITCH_STATUS
FlSwitchFileSet (
char *InputFilename)
{
ASL_GLOBAL_FILE_NODE *Current = AslGbl_FilesList;
char *PrevFilename = Current->Files[ASL_FILE_INPUT].Filename;
while (Current)
{
if (!strcmp(Current->Files[ASL_FILE_INPUT].Filename, InputFilename))
{
AslGbl_Files = Current->Files;
AslGbl_TableSignature = Current->TableSignature;
AslGbl_TableId = Current->TableId;
if (!strcmp (InputFilename, PrevFilename))
{
return (SWITCH_TO_SAME_FILE);
}
else
{
return (SWITCH_TO_DIFFERENT_FILE);
}
}
Current = Current->Next;
}
return (FILE_NOT_FOUND);
}
/*******************************************************************************
*
* FUNCTION: FlGetFileHandle
*
* PARAMETERS: OutFileId - denotes file type of output handle
* InFileId - denotes file type of the input Filename
* Filename
*
* RETURN: File handle
*
* DESCRIPTION: Get the file handle for a particular filename/FileId. This
* function also allows the caller to specify the file Id of the
* desired type.
*
******************************************************************************/
FILE *
FlGetFileHandle (
UINT32 OutFileId,
UINT32 InFileId,
char *Filename)
{
ASL_GLOBAL_FILE_NODE *Current = AslGbl_FilesList;
if (!Filename)
{
return (NULL);
}
while (Current)
{
if (!strcmp (Current->Files[InFileId].Filename, Filename))
{
return (Current->Files[OutFileId].Handle);
}
Current = Current->Next;
}
return (NULL);
}
/*******************************************************************************
*
* FUNCTION: FlGetFileNode
*
* PARAMETERS: FileId - File type (ID) of the input Filename
* Filename - File to search for
*
* RETURN: A global file node
*
* DESCRIPTION: Get the file node for a particular filename/FileId.
*
******************************************************************************/
ASL_GLOBAL_FILE_NODE *
FlGetFileNode (
UINT32 FileId,
char *Filename)
{
ASL_GLOBAL_FILE_NODE *Current = AslGbl_FilesList;
if (!Filename)
{
return (NULL);
}
while (Current)
{
if (!strcmp (Current->Files[FileId].Filename, Filename))
{
return (Current);
}
Current = Current->Next;
}
return (NULL);
}
/*******************************************************************************
*
* FUNCTION: FlGetCurrentFileNode
*
* PARAMETERS: None
*
* RETURN: Global file node
*
* DESCRIPTION: Get the current input file node
*
******************************************************************************/
ASL_GLOBAL_FILE_NODE *
FlGetCurrentFileNode (
void)
{
ASL_GLOBAL_FILE_NODE *FileNode =
FlGetFileNode (ASL_FILE_INPUT,AslGbl_Files[ASL_FILE_INPUT].Filename);
if (!FileNode)
{
/*
* If the current file node does not exist after initializing the file
* node structures, something went wrong and this is an unrecoverable
* condition.
*/
FlFileError (ASL_FILE_INPUT, ASL_MSG_COMPILER_INTERNAL);
AslAbort ();
}
return (FileNode);
}
/*******************************************************************************
*
* FUNCTION: FlSetLineNumber
*
* PARAMETERS: Op - Parse node for the LINE asl statement
*
* RETURN: None.
*
* DESCRIPTION: Set the current line number
*
******************************************************************************/
void
FlSetLineNumber (
UINT32 LineNumber)
{
DbgPrint (ASL_PARSE_OUTPUT, "\n#line: New line number %u (old %u)\n",
LineNumber, AslGbl_LogicalLineNumber);
AslGbl_CurrentLineNumber = LineNumber;
}
/*******************************************************************************
*
* FUNCTION: FlSetFilename
*
* PARAMETERS: Op - Parse node for the LINE asl statement
*
* RETURN: None.
*
* DESCRIPTION: Set the current filename
*
******************************************************************************/
void
FlSetFilename (
char *Filename)
{
DbgPrint (ASL_PARSE_OUTPUT, "\n#line: New filename %s (old %s)\n",
Filename, AslGbl_Files[ASL_FILE_INPUT].Filename);
/* No need to free any existing filename */
AslGbl_Files[ASL_FILE_INPUT].Filename = Filename;
}
/*******************************************************************************
*
* FUNCTION: FlAddIncludeDirectory
*
* PARAMETERS: Dir - Directory pathname string
*
* RETURN: None
*
* DESCRIPTION: Add a directory the list of include prefix directories.
*
******************************************************************************/
void
FlAddIncludeDirectory (
char *Dir)
{
ASL_INCLUDE_DIR *NewDir;
ASL_INCLUDE_DIR *NextDir;
ASL_INCLUDE_DIR *PrevDir = NULL;
UINT32 NeedsSeparator = 0;
size_t DirLength;
DirLength = strlen (Dir);
if (!DirLength)
{
return;
}
/* Make sure that the pathname ends with a path separator */
if ((Dir[DirLength-1] != '/') &&
(Dir[DirLength-1] != '\\'))
{
NeedsSeparator = 1;
}
NewDir = ACPI_CAST_PTR (ASL_INCLUDE_DIR,
UtLocalCacheCalloc (sizeof (ASL_INCLUDE_DIR)));
NewDir->Dir = UtLocalCacheCalloc (DirLength + 1 + NeedsSeparator);
strcpy (NewDir->Dir, Dir);
if (NeedsSeparator)
{
strcat (NewDir->Dir, "/");
}
/*
* Preserve command line ordering of -I options by adding new elements
* at the end of the list
*/
NextDir = AslGbl_IncludeDirList;
while (NextDir)
{
PrevDir = NextDir;
NextDir = NextDir->Next;
}
if (PrevDir)
{
PrevDir->Next = NewDir;
}
else
{
AslGbl_IncludeDirList = NewDir;
}
}
/*******************************************************************************
*
* FUNCTION: FlMergePathnames
*
* PARAMETERS: PrefixDir - Prefix directory pathname. Can be NULL or
* a zero length string.
* FilePathname - The include filename from the source ASL.
*
* RETURN: Merged pathname string
*
* DESCRIPTION: Merge two pathnames that (probably) have common elements, to
* arrive at a minimal length string. Merge can occur if the
* FilePathname is relative to the PrefixDir.
*
******************************************************************************/
char *
FlMergePathnames (
char *PrefixDir,
char *FilePathname)
{
char *CommonPath;
char *Pathname;
char *LastElement;
DbgPrint (ASL_PARSE_OUTPUT, "Include: Prefix path - \"%s\"\n"
"Include: FilePathname - \"%s\"\n",
PrefixDir, FilePathname);
/*
* If there is no prefix directory or if the file pathname is absolute,
* just return the original file pathname
*/
if (!PrefixDir || (!*PrefixDir) ||
(*FilePathname == '/') ||
(FilePathname[1] == ':'))
{
Pathname = UtLocalCacheCalloc (strlen (FilePathname) + 1);
strcpy (Pathname, FilePathname);
goto ConvertBackslashes;
}
/* Need a local copy of the prefix directory path */
CommonPath = UtLocalCacheCalloc (strlen (PrefixDir) + 1);
strcpy (CommonPath, PrefixDir);
/*
* Walk forward through the file path, and simultaneously backward
* through the prefix directory path until there are no more
* relative references at the start of the file path.
*/
while (*FilePathname && (!strncmp (FilePathname, "../", 3)))
{
/* Remove last element of the prefix directory path */
LastElement = strrchr (CommonPath, '/');
if (!LastElement)
{
goto ConcatenatePaths;
}
*LastElement = 0; /* Terminate CommonPath string */
FilePathname += 3; /* Point to next path element */
}
/*
* Remove the last element of the prefix directory path (it is the same as
* the first element of the file pathname), and build the final merged
* pathname.
*/
LastElement = strrchr (CommonPath, '/');
if (LastElement)
{
*LastElement = 0;
}
/* Build the final merged pathname */
ConcatenatePaths:
Pathname = UtLocalCacheCalloc (
strlen (CommonPath) + strlen (FilePathname) + 2);
if (LastElement && *CommonPath)
{
strcpy (Pathname, CommonPath);
strcat (Pathname, "/");
}
strcat (Pathname, FilePathname);
/* Convert all backslashes to normal slashes */
ConvertBackslashes:
UtConvertBackslashes (Pathname);
DbgPrint (ASL_PARSE_OUTPUT, "Include: Merged Pathname - \"%s\"\n",
Pathname);
return (Pathname);
}
/*******************************************************************************
*
* FUNCTION: FlOpenIncludeWithPrefix
*
* PARAMETERS: PrefixDir - Prefix directory pathname. Can be a zero
* length string.
* Filename - The include filename from the source ASL.
*
* RETURN: Valid file descriptor if successful. Null otherwise.
*
* DESCRIPTION: Open an include file and push it on the input file stack.
*
******************************************************************************/
static FILE *
FlOpenIncludeWithPrefix (
char *PrefixDir,
ACPI_PARSE_OBJECT *Op,
char *Filename)
{
FILE *IncludeFile;
char *Pathname;
UINT32 OriginalLineNumber;
/* Build the full pathname to the file */
Pathname = FlMergePathnames (PrefixDir, Filename);
DbgPrint (ASL_PARSE_OUTPUT, "Include: Opening file - \"%s\"\n\n",
Pathname);
/* Attempt to open the file, push if successful */
IncludeFile = fopen (Pathname, "r");
if (!IncludeFile)
{
return (NULL);
}
/*
* Check the entire include file for any # preprocessor directives.
* This is because there may be some confusion between the #include
* preprocessor directive and the ASL Include statement. A file included
* by the ASL include cannot contain preprocessor directives because
* the preprocessor has already run by the time the ASL include is
* recognized (by the compiler, not the preprocessor.)
*
* Note: DtGetNextLine strips/ignores comments.
* Save current line number since DtGetNextLine modifies it.
*/
AslGbl_CurrentLineNumber--;
OriginalLineNumber = AslGbl_CurrentLineNumber;
while (DtGetNextLine (IncludeFile, DT_ALLOW_MULTILINE_QUOTES) != ASL_EOF)
{
if (AslGbl_CurrentLineBuffer[0] == '#')
{
AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE,
Op, "use #include instead");
}
}
AslGbl_CurrentLineNumber = OriginalLineNumber;
/* Must seek back to the start of the file */
fseek (IncludeFile, 0, SEEK_SET);
/* Push the include file on the open input file stack */
AslPushInputFileStack (IncludeFile, Pathname);
return (IncludeFile);
}
/*******************************************************************************
*
* FUNCTION: FlOpenIncludeFile
*
* PARAMETERS: Op - Parse node for the INCLUDE ASL statement
*
* RETURN: None.
*
* DESCRIPTION: Open an include file and push it on the input file stack.
*
******************************************************************************/
void
FlOpenIncludeFile (
ACPI_PARSE_OBJECT *Op)
{
FILE *IncludeFile;
ASL_INCLUDE_DIR *NextDir;
/* Op must be valid */
if (!Op)
{
AslCommonError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN,
AslGbl_CurrentLineNumber, AslGbl_LogicalLineNumber,
AslGbl_InputByteCount, AslGbl_CurrentColumn,
AslGbl_Files[ASL_FILE_INPUT].Filename, " - Null parse node");
return;
}
/*
* Flush out the "include ()" statement on this line, start
* the actual include file on the next line
*/
AslResetCurrentLineBuffer ();
FlPrintFile (ASL_FILE_SOURCE_OUTPUT, "\n");
AslGbl_CurrentLineOffset++;
/* Attempt to open the include file */
/* If the file specifies an absolute path, just open it */
if ((Op->Asl.Value.String[0] == '/') ||
(Op->Asl.Value.String[0] == '\\') ||
(Op->Asl.Value.String[1] == ':'))
{
IncludeFile = FlOpenIncludeWithPrefix ("", Op, Op->Asl.Value.String);
if (!IncludeFile)
{
goto ErrorExit;
}
return;
}
/*
* The include filename is not an absolute path.
*
* First, search for the file within the "local" directory -- meaning
* the same directory that contains the source file.
*
* Construct the file pathname from the global directory name.
*/
IncludeFile = FlOpenIncludeWithPrefix (
AslGbl_DirectoryPath, Op, Op->Asl.Value.String);
if (IncludeFile)
{
return;
}
/*
* Second, search for the file within the (possibly multiple) directories
* specified by the -I option on the command line.
*/
NextDir = AslGbl_IncludeDirList;
while (NextDir)
{
IncludeFile = FlOpenIncludeWithPrefix (
NextDir->Dir, Op, Op->Asl.Value.String);
if (IncludeFile)
{
return;
}
NextDir = NextDir->Next;
}
/* We could not open the include file after trying very hard */
ErrorExit:
sprintf (AslGbl_MsgBuffer, "%s, %s", Op->Asl.Value.String, strerror (errno));
AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN, Op, AslGbl_MsgBuffer);
}
/*******************************************************************************
*
* FUNCTION: FlOpenInputFile
*
* PARAMETERS: InputFilename - The user-specified ASL source file to be
* compiled
*
* RETURN: Status
*
* DESCRIPTION: Open the specified input file, and save the directory path to
* the file so that include files can be opened in
* the same directory.
*
******************************************************************************/
ACPI_STATUS
FlOpenInputFile (
char *InputFilename)
{
/* Open the input ASL file, text mode */
FlOpenFile (ASL_FILE_INPUT, InputFilename, "rt");
AslCompilerin = AslGbl_Files[ASL_FILE_INPUT].Handle;
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: FlOpenAmlOutputFile
*
* PARAMETERS: FilenamePrefix - The user-specified ASL source file
*
* RETURN: Status
*
* DESCRIPTION: Create the output filename (*.AML) and open the file. The file
* is created in the same directory as the parent input file.
*
******************************************************************************/
ACPI_STATUS
FlOpenAmlOutputFile (
char *FilenamePrefix)
{
char *Filename;
/* Output filename usually comes from the ASL itself */
Filename = AslGbl_Files[ASL_FILE_AML_OUTPUT].Filename;
if (!Filename)
{
/* Create the output AML filename */
if (!AcpiGbl_CaptureComments)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_AML_CODE);
}
else
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_CONVERT_AML);
}
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_OUTPUT_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
AslGbl_Files[ASL_FILE_AML_OUTPUT].Filename = Filename;
}
/* Open the output AML file in binary mode */
FlOpenFile (ASL_FILE_AML_OUTPUT, Filename, "w+b");
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: FlOpenMiscOutputFiles
*
* PARAMETERS: FilenamePrefix - The user-specified ASL source file
*
* RETURN: Status
*
* DESCRIPTION: Create and open the various output files needed, depending on
* the command line options
*
******************************************************************************/
ACPI_STATUS
FlOpenMiscOutputFiles (
char *FilenamePrefix)
{
char *Filename;
/* Create/Open a map file if requested */
if (AslGbl_MapfileFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_MAP);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the hex file, text mode (closed at compiler exit) */
FlOpenFile (ASL_FILE_MAP_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_MAP_OUTPUT);
AslCompilerFileHeader (ASL_FILE_MAP_OUTPUT);
}
/* All done for disassembler */
if (AslGbl_FileType == ASL_INPUT_TYPE_BINARY_ACPI_TABLE)
{
return (AE_OK);
}
/* Create/Open a hex output file if asked */
if (AslGbl_HexOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the hex file, text mode */
FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_HEX_OUTPUT);
AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT);
}
/* Create/Open a debug output file if asked */
if (AslGbl_DebugFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the debug file as STDERR, text mode */
AslGbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename;
AslGbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle =
freopen (Filename, "w+t", stderr);
if (!AslGbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle)
{
/*
* A problem with freopen is that on error, we no longer
* have stderr and cannot emit normal error messages.
* Emit error to stdout, close files, and exit.
*/
fprintf (stdout,
"\nCould not open debug output file: %s\n\n", Filename);
CmCleanupAndExit ();
exit (1);
}
AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT);
AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT);
}
/* Create/Open a cross-reference output file if asked */
if (AslGbl_CrossReferenceOutput)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_XREF);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
FlOpenFile (ASL_FILE_XREF_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_XREF_OUTPUT);
AslCompilerFileHeader (ASL_FILE_XREF_OUTPUT);
}
/* Create/Open a listing output file if asked */
if (AslGbl_ListingFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the listing file, text mode */
FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_LISTING_OUTPUT);
AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT);
}
/* Create the preprocessor output temp file if preprocessor enabled */
if (AslGbl_PreprocessFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_PREPROCESSOR);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_PREPROCESSOR_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
FlOpenFile (ASL_FILE_PREPROCESSOR, Filename, "w+t");
}
/*
* Create the "user" preprocessor output file if -li flag set.
* Note, this file contains no embedded #line directives.
*/
if (AslGbl_PreprocessorOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_PREPROC_USER);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_PREPROCESSOR_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
FlOpenFile (ASL_FILE_PREPROCESSOR_USER, Filename, "w+t");
}
/* All done for data table compiler */
if (AslGbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)
{
return (AE_OK);
}
/* Create/Open a combined source output file */
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/*
* Open the source output file, binary mode (so that LF does not get
* expanded to CR/LF on some systems, messing up our seek
* calculations.)
*/
FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b");
/*
// TBD: TEMP
// AslCompilerin = AslGbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle;
*/
/* Create/Open a assembly code source output file if asked */
if (AslGbl_AsmOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the assembly code source file, text mode */
FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT);
}
/* Create/Open a C code source output file if asked */
if (AslGbl_C_OutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C code source file, text mode */
FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+t");
FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT);
}
/* Create/Open a C code source output file for the offset table if asked */
if (AslGbl_C_OffsetTableFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_OFFSET);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C code source file, text mode */
FlOpenFile (ASL_FILE_C_OFFSET_OUTPUT, Filename, "w+t");
FlPrintFile (ASL_FILE_C_OFFSET_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_OFFSET_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_OFFSET_OUTPUT);
}
/* Create/Open a assembly include output file if asked */
if (AslGbl_AsmIncludeOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the assembly include file, text mode */
FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT);
}
/* Create/Open a C include output file if asked */
if (AslGbl_C_IncludeOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C include file, text mode */
FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+t");
FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT);
}
/* Create a namespace output file if asked */
if (AslGbl_NsOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the namespace file, text mode */
FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT);
}
/* Create a debug file for the converter */
if (AcpiGbl_DebugAslConversion)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_CONVERT_DEBUG);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the converter debug file, text mode */
FlOpenFile (ASL_FILE_CONV_DEBUG_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_CONV_DEBUG_OUTPUT);
AslCompilerFileHeader (ASL_FILE_CONV_DEBUG_OUTPUT);
AcpiGbl_ConvDebugFile = AslGbl_Files[ASL_FILE_CONV_DEBUG_OUTPUT].Handle;
}
return (AE_OK);
}
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
* FUNCTION: FlParseInputPathname
*
* PARAMETERS: InputFilename - The user-specified ASL source file to be
* compiled
*
* RETURN: Status
*
* DESCRIPTION: Split the input path into a directory and filename part
* 1) Directory part used to open include files
* 2) Filename part used to generate output filenames
*
******************************************************************************/
ACPI_STATUS
FlParseInputPathname (
char *InputFilename)
{
char *Substring;
if (!InputFilename)
{
return (AE_OK);
}
/* Get the path to the input filename's directory */
AslGbl_DirectoryPath = strdup (InputFilename);
if (!AslGbl_DirectoryPath)
{
return (AE_NO_MEMORY);
}
Substring = strrchr (AslGbl_DirectoryPath, '\\');
if (!Substring)
{
Substring = strrchr (AslGbl_DirectoryPath, '/');
if (!Substring)
{
Substring = strrchr (AslGbl_DirectoryPath, ':');
}
}
if (!Substring)
{
AslGbl_DirectoryPath[0] = 0;
if (AslGbl_UseDefaultAmlFilename)
{
AslGbl_OutputFilenamePrefix = strdup (InputFilename);
}
}
else
{
if (AslGbl_UseDefaultAmlFilename)
{
AslGbl_OutputFilenamePrefix = strdup (Substring + 1);
}
*(Substring+1) = 0;
}
UtConvertBackslashes (AslGbl_OutputFilenamePrefix);
return (AE_OK);
}
#endif
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