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Diffstat (limited to 'source/tools/acpisrc/asmain.c')
| -rw-r--r-- | source/tools/acpisrc/asmain.c | 457 |
1 files changed, 457 insertions, 0 deletions
diff --git a/source/tools/acpisrc/asmain.c b/source/tools/acpisrc/asmain.c new file mode 100644 index 000000000000..baf4e2fc34c7 --- /dev/null +++ b/source/tools/acpisrc/asmain.c @@ -0,0 +1,457 @@ + +/****************************************************************************** + * + * Module Name: asmain - Main module for the acpi source processor utility + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2012, 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 "acpisrc.h" +#include "acapps.h" + +/* Local prototypes */ + +int +AsStricmp ( + char *String1, + char *String2); + +int +AsExaminePaths ( + ACPI_CONVERSION_TABLE *ConversionTable, + char *Source, + char *Target, + UINT32 *SourceFileType); + +void +AsDisplayStats ( + void); + +void +AsDisplayUsage ( + void); + +/* Globals */ + +UINT32 Gbl_Tabs = 0; +UINT32 Gbl_MissingBraces = 0; +UINT32 Gbl_NonAnsiComments = 0; +UINT32 Gbl_Files = 0; +UINT32 Gbl_WhiteLines = 0; +UINT32 Gbl_CommentLines = 0; +UINT32 Gbl_SourceLines = 0; +UINT32 Gbl_LongLines = 0; +UINT32 Gbl_TotalLines = 0; +UINT32 Gbl_TotalSize = 0; +UINT32 Gbl_HeaderLines = 0; +UINT32 Gbl_HeaderSize = 0; +void *Gbl_StructDefs = NULL; + +struct stat Gbl_StatBuf; +char *Gbl_FileBuffer; +UINT32 Gbl_FileSize; +UINT32 Gbl_FileType; +BOOLEAN Gbl_VerboseMode = FALSE; +BOOLEAN Gbl_QuietMode = FALSE; +BOOLEAN Gbl_BatchMode = FALSE; +BOOLEAN Gbl_DebugStatementsMode = FALSE; +BOOLEAN Gbl_MadeChanges = FALSE; +BOOLEAN Gbl_Overwrite = FALSE; +BOOLEAN Gbl_WidenDeclarations = FALSE; +BOOLEAN Gbl_IgnoreLoneLineFeeds = FALSE; +BOOLEAN Gbl_HasLoneLineFeeds = FALSE; + + +/****************************************************************************** + * + * FUNCTION: AsStricmp + * + * DESCRIPTION: Implementation of the non-ANSI stricmp function (compare + * strings with no case sensitivity) + * + ******************************************************************************/ + +int +AsStricmp ( + char *String1, + char *String2) +{ + int c1; + int c2; + + + do + { + c1 = tolower ((int) *String1); + c2 = tolower ((int) *String2); + + String1++; + String2++; + } + while ((c1 == c2) && (c1)); + + return (c1 - c2); +} + + +/****************************************************************************** + * + * FUNCTION: AsExaminePaths + * + * DESCRIPTION: Source and Target pathname verification and handling + * + ******************************************************************************/ + +int +AsExaminePaths ( + ACPI_CONVERSION_TABLE *ConversionTable, + char *Source, + char *Target, + UINT32 *SourceFileType) +{ + int Status; + char Response; + + + Status = stat (Source, &Gbl_StatBuf); + if (Status) + { + printf ("Source path \"%s\" does not exist\n", Source); + return -1; + } + + /* Return the filetype -- file or a directory */ + + *SourceFileType = 0; + if (Gbl_StatBuf.st_mode & S_IFDIR) + { + *SourceFileType = S_IFDIR; + } + + /* + * If we are in no-output mode or in batch mode, we are done + */ + if ((ConversionTable->Flags & FLG_NO_FILE_OUTPUT) || + (Gbl_BatchMode)) + { + return 0; + } + + if (!AsStricmp (Source, Target)) + { + printf ("Target path is the same as the source path, overwrite?\n"); + scanf ("%c", &Response); + + /* Check response */ + + if ((char) Response != 'y') + { + return -1; + } + + Gbl_Overwrite = TRUE; + } + else + { + Status = stat (Target, &Gbl_StatBuf); + if (!Status) + { + printf ("Target path already exists, overwrite?\n"); + scanf ("%c", &Response); + + /* Check response */ + + if ((char) Response != 'y') + { + return -1; + } + } + } + + return 0; +} + + +/****************************************************************************** + * + * FUNCTION: AsDisplayStats + * + * DESCRIPTION: Display global statistics gathered during translation + * + ******************************************************************************/ + +void +AsDisplayStats ( + void) +{ + + if (Gbl_QuietMode) + { + return; + } + + printf ("\nAcpiSrc statistics:\n\n"); + printf ("%8u Files processed\n", Gbl_Files); + + if (!Gbl_Files) + { + return; + } + + printf ("%8u Total bytes (%.1fK/file)\n", + Gbl_TotalSize, ((double) Gbl_TotalSize/Gbl_Files)/1024); + printf ("%8u Tabs found\n", Gbl_Tabs); + printf ("%8u Missing if/else braces\n", Gbl_MissingBraces); + printf ("%8u Non-ANSI comments found\n", Gbl_NonAnsiComments); + printf ("%8u Total Lines\n", Gbl_TotalLines); + printf ("%8u Lines of code\n", Gbl_SourceLines); + printf ("%8u Lines of non-comment whitespace\n", Gbl_WhiteLines); + printf ("%8u Lines of comments\n", Gbl_CommentLines); + printf ("%8u Long lines found\n", Gbl_LongLines); + printf ("%8.1f Ratio of code to whitespace\n", + ((float) Gbl_SourceLines / (float) Gbl_WhiteLines)); + printf ("%8.1f Ratio of code to comments\n", + ((float) Gbl_SourceLines / (float) (Gbl_CommentLines + Gbl_NonAnsiComments))); + + if (!Gbl_TotalLines) + { + return; + } + + printf (" %u%% code, %u%% comments, %u%% whitespace, %u%% headers\n", + (Gbl_SourceLines * 100) / Gbl_TotalLines, + (Gbl_CommentLines * 100) / Gbl_TotalLines, + (Gbl_WhiteLines * 100) / Gbl_TotalLines, + (Gbl_HeaderLines * 100) / Gbl_TotalLines); + return; +} + + +/****************************************************************************** + * + * FUNCTION: AsDisplayUsage + * + * DESCRIPTION: Usage message + * + ******************************************************************************/ + +void +AsDisplayUsage ( + void) +{ + + ACPI_USAGE_HEADER ("acpisrc [-c|l|u] [-dsvy] <SourceDir> <DestinationDir>"); + + ACPI_OPTION ("-c", "Generate cleaned version of the source"); + ACPI_OPTION ("-h", "Insert dual-license header into all modules"); + ACPI_OPTION ("-l", "Generate Linux version of the source"); + ACPI_OPTION ("-u", "Generate Custom source translation"); + + printf ("\n"); + ACPI_OPTION ("-d", "Leave debug statements in code"); + ACPI_OPTION ("-s", "Generate source statistics only"); + ACPI_OPTION ("-v", "Verbose mode"); + ACPI_OPTION ("-y", "Suppress file overwrite prompts"); +} + + +/****************************************************************************** + * + * FUNCTION: main + * + * DESCRIPTION: C main function + * + ******************************************************************************/ + +int ACPI_SYSTEM_XFACE +main ( + int argc, + char *argv[]) +{ + int j; + ACPI_CONVERSION_TABLE *ConversionTable = NULL; + char *SourcePath; + char *TargetPath; + UINT32 FileType; + + + printf (ACPI_COMMON_SIGNON ("ACPI Source Code Conversion Utility")); + + if (argc < 2) + { + AsDisplayUsage (); + return 0; + } + + /* Command line options */ + + while ((j = AcpiGetopt (argc, argv, "cdhlqsuvy")) != EOF) switch(j) + { + case 'l': + /* Linux code generation */ + + printf ("Creating Linux source code\n"); + ConversionTable = &LinuxConversionTable; + Gbl_WidenDeclarations = TRUE; + Gbl_IgnoreLoneLineFeeds = TRUE; + break; + + case 'c': + /* Cleanup code */ + + printf ("Code cleanup\n"); + ConversionTable = &CleanupConversionTable; + break; + + case 'h': + /* Inject Dual-license header */ + + printf ("Inserting Dual-license header to all modules\n"); + ConversionTable = &LicenseConversionTable; + break; + + case 's': + /* Statistics only */ + + break; + + case 'u': + /* custom conversion */ + + printf ("Custom source translation\n"); + ConversionTable = &CustomConversionTable; + break; + + case 'v': + /* Verbose mode */ + + Gbl_VerboseMode = TRUE; + break; + + case 'y': + /* Batch mode */ + + Gbl_BatchMode = TRUE; + break; + + case 'd': + /* Leave debug statements in */ + + Gbl_DebugStatementsMode = TRUE; + break; + + case 'q': + /* Quiet mode */ + + Gbl_QuietMode = TRUE; + break; + + default: + AsDisplayUsage (); + return -1; + } + + + SourcePath = argv[AcpiGbl_Optind]; + if (!SourcePath) + { + printf ("Missing source path\n"); + AsDisplayUsage (); + return -1; + } + + TargetPath = argv[AcpiGbl_Optind+1]; + + if (!ConversionTable) + { + /* Just generate statistics. Ignore target path */ + + TargetPath = SourcePath; + + printf ("Source code statistics only\n"); + ConversionTable = &StatsConversionTable; + } + else if (!TargetPath) + { + TargetPath = SourcePath; + } + + if (Gbl_DebugStatementsMode) + { + ConversionTable->SourceFunctions &= ~CVT_REMOVE_DEBUG_MACROS; + } + + /* Check source and target paths and files */ + + if (AsExaminePaths (ConversionTable, SourcePath, TargetPath, &FileType)) + { + return -1; + } + + /* Source/target can be either directories or a files */ + + if (FileType == S_IFDIR) + { + /* Process the directory tree */ + + AsProcessTree (ConversionTable, SourcePath, TargetPath); + } + else + { + /* Process a single file */ + + /* Differentiate between source and header files */ + + if (strstr (SourcePath, ".h")) + { + AsProcessOneFile (ConversionTable, NULL, TargetPath, 0, SourcePath, FILE_TYPE_HEADER); + } + else + { + AsProcessOneFile (ConversionTable, NULL, TargetPath, 0, SourcePath, FILE_TYPE_SOURCE); + } + } + + /* Always display final summary and stats */ + + AsDisplayStats (); + + return 0; +} |