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Diffstat (limited to 'source/tools/acpixtract/axmain.c')
| -rw-r--r-- | source/tools/acpixtract/axmain.c | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/source/tools/acpixtract/axmain.c b/source/tools/acpixtract/axmain.c new file mode 100644 index 0000000000000..5d275802916e5 --- /dev/null +++ b/source/tools/acpixtract/axmain.c @@ -0,0 +1,191 @@ +/****************************************************************************** + * + * Module Name: axmain - main module for acpixtract 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 "acpi.h" +#include "accommon.h" +#include "acapps.h" +#include <stdio.h> + + +static void +DisplayUsage ( + void); + +int +AxExtractTables ( + char *InputPathname, + char *Signature, + unsigned int MinimumInstances); + +int +AxListTables ( + char *InputPathname); + + +/* Options */ + +#define AX_EXTRACT_ALL 0 +#define AX_LIST_ALL 1 +#define AX_EXTRACT_SIGNATURE 2 +#define AX_EXTRACT_AML_TABLES 3 + +static int AxAction = AX_EXTRACT_AML_TABLES; /* DSDT & SSDTs */ + +#define AX_OPTIONAL_TABLES 0 +#define AX_REQUIRED_TABLE 1 + + +/****************************************************************************** + * + * FUNCTION: DisplayUsage + * + * DESCRIPTION: Usage message + * + ******************************************************************************/ + +static void +DisplayUsage ( + void) +{ + + ACPI_USAGE_HEADER ("acpixtract [option] <InputFile>"); + + ACPI_OPTION ("-a", "Extract all tables, not just DSDT/SSDT"); + ACPI_OPTION ("-l", "List table summaries, do not extract"); + ACPI_OPTION ("-s <signature>", "Extract all tables with <signature>"); + + printf ("\nExtract binary ACPI tables from text acpidump output\n"); + printf ("Default invocation extracts the DSDT and all SSDTs\n"); +} + + +/****************************************************************************** + * + * FUNCTION: main + * + * DESCRIPTION: C main function + * + ******************************************************************************/ + +int +main ( + int argc, + char *argv[]) +{ + char *Filename; + int Status; + int j; + + + printf (ACPI_COMMON_SIGNON ("ACPI Binary Table Extraction Utility")); + + if (argc < 2) + { + DisplayUsage (); + return (0); + } + + /* Command line options */ + + while ((j = AcpiGetopt (argc, argv, "ahls:")) != EOF) switch (j) + { + case 'a': + AxAction = AX_EXTRACT_ALL; /* Extract all tables found */ + break; + + case 'l': + AxAction = AX_LIST_ALL; /* List tables only, do not extract */ + break; + + case 's': + AxAction = AX_EXTRACT_SIGNATURE; /* Extract only tables with this sig */ + break; + + case 'h': + default: + DisplayUsage (); + return (0); + } + + /* Input filename is always required */ + + Filename = argv[AcpiGbl_Optind]; + if (!Filename) + { + printf ("Missing required input filename\n"); + return (-1); + } + + /* Perform requested action */ + + switch (AxAction) + { + case AX_EXTRACT_ALL: + Status = AxExtractTables (Filename, NULL, AX_OPTIONAL_TABLES); + break; + + case AX_LIST_ALL: + Status = AxListTables (Filename); + break; + + case AX_EXTRACT_SIGNATURE: + Status = AxExtractTables (Filename, AcpiGbl_Optarg, AX_REQUIRED_TABLE); + break; + + default: + /* + * Default output is the DSDT and all SSDTs. One DSDT is required, + * any SSDTs are optional. + */ + Status = AxExtractTables (Filename, "DSDT", AX_REQUIRED_TABLE); + if (Status) + { + return (Status); + } + + Status = AxExtractTables (Filename, "SSDT", AX_OPTIONAL_TABLES); + break; + } + + return (Status); +} |