| Current Path : /sys/contrib/dev/acpica/common/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/contrib/dev/acpica/common/adfile.c |
/******************************************************************************
*
* Module Name: adfile - Application-level disassembler file support routines
*
*****************************************************************************/
/*
* 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.
*/
#include <contrib/dev/acpica/include/acpi.h>
#include <contrib/dev/acpica/include/accommon.h>
#include <contrib/dev/acpica/include/acapps.h>
#include <stdio.h>
#define _COMPONENT ACPI_TOOLS
ACPI_MODULE_NAME ("adfile")
/* Local prototypes */
static INT32
AdWriteBuffer (
char *Filename,
char *Buffer,
UINT32 Length);
static char FilenameBuf[20];
/******************************************************************************
*
* FUNCTION: AfGenerateFilename
*
* PARAMETERS: Prefix - prefix string
* TableId - The table ID
*
* RETURN: Pointer to the completed string
*
* DESCRIPTION: Build an output filename from an ACPI table ID string
*
******************************************************************************/
char *
AdGenerateFilename (
char *Prefix,
char *TableId)
{
UINT32 i;
UINT32 j;
for (i = 0; Prefix[i]; i++)
{
FilenameBuf[i] = Prefix[i];
}
FilenameBuf[i] = '_';
i++;
for (j = 0; j < 8 && (TableId[j] != ' ') && (TableId[j] != 0); i++, j++)
{
FilenameBuf[i] = TableId[j];
}
FilenameBuf[i] = 0;
strcat (FilenameBuf, ACPI_TABLE_FILE_SUFFIX);
return FilenameBuf;
}
/******************************************************************************
*
* FUNCTION: AfWriteBuffer
*
* PARAMETERS: Filename - name of file
* Buffer - data to write
* Length - length of data
*
* RETURN: Actual number of bytes written
*
* DESCRIPTION: Open a file and write out a single buffer
*
******************************************************************************/
static INT32
AdWriteBuffer (
char *Filename,
char *Buffer,
UINT32 Length)
{
FILE *fp;
ACPI_SIZE Actual;
fp = fopen (Filename, "wb");
if (!fp)
{
printf ("Couldn't open %s\n", Filename);
return (-1);
}
Actual = fwrite (Buffer, (size_t) Length, 1, fp);
fclose (fp);
return ((INT32) Actual);
}
/******************************************************************************
*
* FUNCTION: AfWriteTable
*
* PARAMETERS: Table - pointer to the ACPI table
* Length - length of the table
* TableName - the table signature
* OemTableID - from the table header
*
* RETURN: None
*
* DESCRIPTION: Dump the loaded tables to a file (or files)
*
******************************************************************************/
void
AdWriteTable (
ACPI_TABLE_HEADER *Table,
UINT32 Length,
char *TableName,
char *OemTableId)
{
char *Filename;
Filename = AdGenerateFilename (TableName, OemTableId);
AdWriteBuffer (Filename, (char *) Table, Length);
AcpiOsPrintf ("Table [%s] written to \"%s\"\n", TableName, Filename);
}
/*******************************************************************************
*
* FUNCTION: FlGenerateFilename
*
* PARAMETERS: InputFilename - Original ASL source filename
* Suffix - New extension.
*
* RETURN: New filename containing the original base + the new suffix
*
* DESCRIPTION: Generate a new filename from the ASL source filename and a new
* extension. Used to create the *.LST, *.TXT, etc. files.
*
******************************************************************************/
char *
FlGenerateFilename (
char *InputFilename,
char *Suffix)
{
char *Position;
char *NewFilename;
/*
* Copy the original filename to a new buffer. Leave room for the worst case
* where we append the suffix, an added dot and the null terminator.
*/
NewFilename = ACPI_ALLOCATE_ZEROED ((ACPI_SIZE)
strlen (InputFilename) + strlen (Suffix) + 2);
strcpy (NewFilename, InputFilename);
/* Try to find the last dot in the filename */
Position = strrchr (NewFilename, '.');
if (Position)
{
/* Tack on the new suffix */
Position++;
*Position = 0;
strcat (Position, Suffix);
}
else
{
/* No dot, add one and then the suffix */
strcat (NewFilename, ".");
strcat (NewFilename, Suffix);
}
return NewFilename;
}
/*******************************************************************************
*
* FUNCTION: FlStrdup
*
* DESCRIPTION: Local strdup function
*
******************************************************************************/
static char *
FlStrdup (
char *String)
{
char *NewString;
NewString = ACPI_ALLOCATE ((ACPI_SIZE) strlen (String) + 1);
if (!NewString)
{
return (NULL);
}
strcpy (NewString, String);
return (NewString);
}
/*******************************************************************************
*
* FUNCTION: FlSplitInputPathname
*
* PARAMETERS: InputFilename - The user-specified ASL source file to be
* compiled
* OutDirectoryPath - Where the directory path prefix is
* returned
* OutFilename - Where the filename part is returned
*
* 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
FlSplitInputPathname (
char *InputPath,
char **OutDirectoryPath,
char **OutFilename)
{
char *Substring;
char *DirectoryPath;
char *Filename;
*OutDirectoryPath = NULL;
*OutFilename = NULL;
if (!InputPath)
{
return (AE_OK);
}
/* Get the path to the input filename's directory */
DirectoryPath = FlStrdup (InputPath);
if (!DirectoryPath)
{
return (AE_NO_MEMORY);
}
Substring = strrchr (DirectoryPath, '\\');
if (!Substring)
{
Substring = strrchr (DirectoryPath, '/');
if (!Substring)
{
Substring = strrchr (DirectoryPath, ':');
}
}
if (!Substring)
{
DirectoryPath[0] = 0;
Filename = FlStrdup (InputPath);
}
else
{
Filename = FlStrdup (Substring + 1);
*(Substring+1) = 0;
}
if (!Filename)
{
return (AE_NO_MEMORY);
}
*OutDirectoryPath = DirectoryPath;
*OutFilename = Filename;
return (AE_OK);
}