519 lines
16 KiB
C
519 lines
16 KiB
C
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/******************************************************************************
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*
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* Module Name: asmain - Main module for the acpi source processor utility
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#include "acpisrc.h"
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#include "acapps.h"
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/* Local prototypes */
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int
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AsStricmp (
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char *String1,
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char *String2);
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int
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AsExaminePaths (
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ACPI_CONVERSION_TABLE *ConversionTable,
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char *Source,
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char *Target,
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UINT32 *SourceFileType);
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void
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AsDisplayStats (
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void);
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void
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AsDisplayUsage (
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void);
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/* Globals */
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UINT32 Gbl_Tabs = 0;
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UINT32 Gbl_MissingBraces = 0;
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UINT32 Gbl_NonAnsiComments = 0;
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UINT32 Gbl_Files = 0;
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UINT32 Gbl_WhiteLines = 0;
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UINT32 Gbl_CommentLines = 0;
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UINT32 Gbl_SourceLines = 0;
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UINT32 Gbl_LongLines = 0;
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UINT32 Gbl_TotalLines = 0;
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UINT32 Gbl_TotalSize = 0;
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UINT32 Gbl_HeaderLines = 0;
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UINT32 Gbl_HeaderSize = 0;
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void *Gbl_StructDefs = NULL;
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struct stat Gbl_StatBuf;
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char *Gbl_FileBuffer;
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UINT32 Gbl_FileSize;
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UINT32 Gbl_FileType;
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BOOLEAN Gbl_VerboseMode = FALSE;
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BOOLEAN Gbl_QuietMode = FALSE;
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BOOLEAN Gbl_BatchMode = FALSE;
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BOOLEAN Gbl_DebugStatementsMode = FALSE;
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BOOLEAN Gbl_MadeChanges = FALSE;
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BOOLEAN Gbl_Overwrite = FALSE;
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BOOLEAN Gbl_WidenDeclarations = FALSE;
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BOOLEAN Gbl_IgnoreLoneLineFeeds = FALSE;
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BOOLEAN Gbl_HasLoneLineFeeds = FALSE;
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/******************************************************************************
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*
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* FUNCTION: AsStricmp
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*
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* DESCRIPTION: Implementation of the non-ANSI stricmp function (compare
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* strings with no case sensitivity)
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*
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******************************************************************************/
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int
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AsStricmp (
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char *String1,
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char *String2)
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{
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int c1;
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int c2;
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do
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{
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c1 = tolower ((int) *String1);
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c2 = tolower ((int) *String2);
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String1++;
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String2++;
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}
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while ((c1 == c2) && (c1));
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return (c1 - c2);
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}
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/******************************************************************************
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*
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* FUNCTION: AsExaminePaths
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*
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* DESCRIPTION: Source and Target pathname verification and handling
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*
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******************************************************************************/
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int
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AsExaminePaths (
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ACPI_CONVERSION_TABLE *ConversionTable,
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char *Source,
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char *Target,
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UINT32 *SourceFileType)
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{
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int Status;
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char Response;
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Status = stat (Source, &Gbl_StatBuf);
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if (Status)
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{
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printf ("Source path \"%s\" does not exist\n", Source);
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return -1;
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}
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/* Return the filetype -- file or a directory */
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*SourceFileType = 0;
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if (Gbl_StatBuf.st_mode & S_IFDIR)
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{
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*SourceFileType = S_IFDIR;
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}
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/*
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* If we are in no-output mode or in batch mode, we are done
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*/
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if ((ConversionTable->Flags & FLG_NO_FILE_OUTPUT) ||
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(Gbl_BatchMode))
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{
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return 0;
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}
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if (!AsStricmp (Source, Target))
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{
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printf ("Target path is the same as the source path, overwrite?\n");
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scanf ("%c", &Response);
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/* Check response */
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if ((char) Response != 'y')
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{
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return -1;
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}
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Gbl_Overwrite = TRUE;
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}
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else
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{
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Status = stat (Target, &Gbl_StatBuf);
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if (!Status)
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{
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printf ("Target path already exists, overwrite?\n");
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scanf ("%c", &Response);
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/* Check response */
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if ((char) Response != 'y')
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{
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return -1;
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}
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}
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}
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return 0;
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}
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/******************************************************************************
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*
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* FUNCTION: AsDisplayStats
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*
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* DESCRIPTION: Display global statistics gathered during translation
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*
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******************************************************************************/
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void
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AsDisplayStats (
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void)
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{
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if (Gbl_QuietMode)
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{
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return;
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}
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printf ("\nAcpiSrc statistics:\n\n");
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printf ("%8u Files processed\n", Gbl_Files);
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printf ("%8u Total bytes (%.1fK/file)\n",
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Gbl_TotalSize, ((double) Gbl_TotalSize/Gbl_Files)/1024);
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printf ("%8u Tabs found\n", Gbl_Tabs);
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printf ("%8u Missing if/else braces\n", Gbl_MissingBraces);
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printf ("%8u Non-ANSI comments found\n", Gbl_NonAnsiComments);
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printf ("%8u Total Lines\n", Gbl_TotalLines);
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printf ("%8u Lines of code\n", Gbl_SourceLines);
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printf ("%8u Lines of non-comment whitespace\n", Gbl_WhiteLines);
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printf ("%8u Lines of comments\n", Gbl_CommentLines);
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printf ("%8u Long lines found\n", Gbl_LongLines);
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printf ("%8.1f Ratio of code to whitespace\n",
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((float) Gbl_SourceLines / (float) Gbl_WhiteLines));
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printf ("%8.1f Ratio of code to comments\n",
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((float) Gbl_SourceLines / (float) (Gbl_CommentLines + Gbl_NonAnsiComments)));
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printf (" %u%% code, %u%% comments, %u%% whitespace, %u%% headers\n",
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(Gbl_SourceLines * 100) / Gbl_TotalLines,
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(Gbl_CommentLines * 100) / Gbl_TotalLines,
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(Gbl_WhiteLines * 100) / Gbl_TotalLines,
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(Gbl_HeaderLines * 100) / Gbl_TotalLines);
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return;
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}
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/******************************************************************************
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*
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* FUNCTION: AsDisplayUsage
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*
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* DESCRIPTION: Usage message
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*
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******************************************************************************/
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void
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AsDisplayUsage (
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void)
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{
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printf ("\n");
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printf ("Usage: acpisrc [-c|l|u] [-dsvy] <SourceDir> <DestinationDir>\n\n");
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printf ("Where: -c Generate cleaned version of the source\n");
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printf (" -h Insert dual-license header into all modules\n");
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printf (" -l Generate Linux version of the source\n");
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printf (" -u Generate Custom source translation\n");
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printf ("\n");
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printf (" -d Leave debug statements in code\n");
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printf (" -s Generate source statistics only\n");
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printf (" -v Verbose mode\n");
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printf (" -y Suppress file overwrite prompts\n");
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printf ("\n");
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return;
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}
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/******************************************************************************
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*
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* FUNCTION: main
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*
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* DESCRIPTION: C main function
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*
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******************************************************************************/
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int ACPI_SYSTEM_XFACE
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main (
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int argc,
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char *argv[])
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{
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int j;
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ACPI_CONVERSION_TABLE *ConversionTable = NULL;
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char *SourcePath;
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char *TargetPath;
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UINT32 FileType;
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printf (ACPI_COMMON_SIGNON ("ACPI Source Code Conversion Utility"));
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if (argc < 2)
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{
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AsDisplayUsage ();
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return 0;
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}
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/* Command line options */
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while ((j = AcpiGetopt (argc, argv, "cdhlqsuvy")) != EOF) switch(j)
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{
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case 'l':
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/* Linux code generation */
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printf ("Creating Linux source code\n");
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ConversionTable = &LinuxConversionTable;
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Gbl_WidenDeclarations = TRUE;
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Gbl_IgnoreLoneLineFeeds = TRUE;
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break;
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case 'c':
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/* Cleanup code */
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printf ("Code cleanup\n");
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ConversionTable = &CleanupConversionTable;
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break;
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case 'h':
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/* Inject Dual-license header */
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printf ("Inserting Dual-license header to all modules\n");
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ConversionTable = &LicenseConversionTable;
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break;
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case 's':
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/* Statistics only */
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break;
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case 'u':
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/* custom conversion */
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printf ("Custom source translation\n");
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ConversionTable = &CustomConversionTable;
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break;
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case 'v':
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/* Verbose mode */
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Gbl_VerboseMode = TRUE;
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break;
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case 'y':
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/* Batch mode */
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Gbl_BatchMode = TRUE;
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break;
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case 'd':
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/* Leave debug statements in */
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Gbl_DebugStatementsMode = TRUE;
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break;
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case 'q':
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/* Quiet mode */
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Gbl_QuietMode = TRUE;
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break;
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default:
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AsDisplayUsage ();
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return -1;
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}
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SourcePath = argv[AcpiGbl_Optind];
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if (!SourcePath)
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{
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printf ("Missing source path\n");
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AsDisplayUsage ();
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return -1;
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}
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TargetPath = argv[AcpiGbl_Optind+1];
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if (!ConversionTable)
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{
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/* Just generate statistics. Ignore target path */
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TargetPath = SourcePath;
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printf ("Source code statistics only\n");
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ConversionTable = &StatsConversionTable;
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}
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else if (!TargetPath)
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{
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TargetPath = SourcePath;
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}
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if (Gbl_DebugStatementsMode)
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{
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ConversionTable->SourceFunctions &= ~CVT_REMOVE_DEBUG_MACROS;
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}
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/* Check source and target paths and files */
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if (AsExaminePaths (ConversionTable, SourcePath, TargetPath, &FileType))
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{
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return -1;
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}
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/* Source/target can be either directories or a files */
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if (FileType == S_IFDIR)
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{
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/* Process the directory tree */
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AsProcessTree (ConversionTable, SourcePath, TargetPath);
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}
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else
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{
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/* Process a single file */
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/* Differentiate between source and header files */
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if (strstr (SourcePath, ".h"))
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{
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AsProcessOneFile (ConversionTable, NULL, TargetPath, 0, SourcePath, FILE_TYPE_HEADER);
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}
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else
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{
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AsProcessOneFile (ConversionTable, NULL, TargetPath, 0, SourcePath, FILE_TYPE_SOURCE);
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}
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}
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/* Always display final summary and stats */
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AsDisplayStats ();
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return 0;
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}
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