| 0,0 → 1,872 |
|---|
| |
| /****************************************************************************** |
| * |
| * Module Name: acpixtract - convert ascii ACPI tables to binary |
| * |
| *****************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * 1. Copyright Notice |
| * |
| * Some or all of this work - Copyright (c) 1999 - 2010, 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. |
| * |
| *****************************************************************************/ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <ctype.h> |
| |
| |
| /* Note: This is a 32-bit program only */ |
| |
| #define VERSION 0x20100107 |
| #define FIND_HEADER 0 |
| #define EXTRACT_DATA 1 |
| #define BUFFER_SIZE 256 |
| |
| |
| /* Local prototypes */ |
| |
| void |
| CheckAscii ( |
| char *Name, |
| int Count); |
| |
| void |
| NormalizeSignature ( |
| char *Signature); |
| |
| unsigned int |
| GetNextInstance ( |
| char *InputPathname, |
| char *Signature); |
| |
| int |
| ExtractTables ( |
| char *InputPathname, |
| char *Signature, |
| unsigned int MinimumInstances); |
| |
| size_t |
| GetTableHeader ( |
| FILE *InputFile, |
| unsigned char *OutputData); |
| |
| unsigned int |
| CountTableInstances ( |
| char *InputPathname, |
| char *Signature); |
| |
| int |
| ListTables ( |
| char *InputPathname); |
| |
| size_t |
| ConvertLine ( |
| char *InputLine, |
| unsigned char *OutputData); |
| |
| void |
| DisplayUsage ( |
| void); |
| |
| |
| typedef struct acpi_table_header |
| { |
| char Signature[4]; |
| int Length; |
| unsigned char Revision; |
| unsigned char Checksum; |
| char OemId[6]; |
| char OemTableId[8]; |
| int OemRevision; |
| char AslCompilerId[4]; |
| int AslCompilerRevision; |
| |
| } ACPI_TABLE_HEADER; |
| |
| struct TableInfo |
| { |
| unsigned int Signature; |
| unsigned int Instances; |
| unsigned int NextInstance; |
| struct TableInfo *Next; |
| }; |
| |
| struct TableInfo *ListHead = NULL; |
| char Filename[16]; |
| unsigned char Data[16]; |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: DisplayUsage |
| * |
| * DESCRIPTION: Usage message |
| * |
| ******************************************************************************/ |
| |
| void |
| DisplayUsage ( |
| void) |
| { |
| |
| printf ("Usage: acpixtract [option] <InputFile>\n"); |
| printf ("\nExtract binary ACPI tables from text acpidump output\n"); |
| printf ("Default invocation extracts all DSDTs and SSDTs\n"); |
| printf ("Version %8.8X\n\n", VERSION); |
| printf ("Options:\n"); |
| printf (" -a Extract all tables, not just DSDT/SSDT\n"); |
| printf (" -l List table summaries, do not extract\n"); |
| printf (" -s<Signature> Extract all tables named <Signature>\n"); |
| printf ("\n"); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: CheckAscii |
| * |
| * PARAMETERS: Name - Ascii string, at least as long as Count |
| * Count - Number of characters to check |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Ensure that the requested number of characters are printable |
| * Ascii characters. Sets non-printable and null chars to <space>. |
| * |
| ******************************************************************************/ |
| |
| void |
| CheckAscii ( |
| char *Name, |
| int Count) |
| { |
| int i; |
| |
| |
| for (i = 0; i < Count; i++) |
| { |
| if (!Name[i] || !isprint ((int) Name[i])) |
| { |
| Name[i] = ' '; |
| } |
| } |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: NormalizeSignature |
| * |
| * PARAMETERS: Name - Ascii string containing an ACPI signature |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Change "RSD PTR" to "RSDP" |
| * |
| ******************************************************************************/ |
| |
| void |
| NormalizeSignature ( |
| char *Signature) |
| { |
| |
| if (!strncmp (Signature, "RSD ", 4)) |
| { |
| Signature[3] = 'P'; |
| } |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: ConvertLine |
| * |
| * PARAMETERS: InputLine - One line from the input acpidump file |
| * OutputData - Where the converted data is returned |
| * |
| * RETURN: The number of bytes actually converted |
| * |
| * DESCRIPTION: Convert one line of ascii text binary (up to 16 bytes) |
| * |
| ******************************************************************************/ |
| |
| size_t |
| ConvertLine ( |
| char *InputLine, |
| unsigned char *OutputData) |
| { |
| char *End; |
| int BytesConverted; |
| int Converted[16]; |
| int i; |
| |
| |
| /* Terminate the input line at the end of the actual data (for sscanf) */ |
| |
| End = strstr (InputLine + 2, " "); |
| if (!End) |
| { |
| return (0); /* Don't understand the format */ |
| } |
| *End = 0; |
| |
| /* |
| * Convert one line of table data, of the form: |
| * <offset>: <up to 16 bytes of hex data> <ASCII representation> <newline> |
| * |
| * Example: |
| * 02C0: 5F 53 42 5F 4C 4E 4B 44 00 12 13 04 0C FF FF 08 _SB_LNKD........ |
| */ |
| BytesConverted = sscanf (InputLine, |
| "%*s %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x", |
| &Converted[0], &Converted[1], &Converted[2], &Converted[3], |
| &Converted[4], &Converted[5], &Converted[6], &Converted[7], |
| &Converted[8], &Converted[9], &Converted[10], &Converted[11], |
| &Converted[12], &Converted[13], &Converted[14], &Converted[15]); |
| |
| /* Pack converted data into a byte array */ |
| |
| for (i = 0; i < BytesConverted; i++) |
| { |
| OutputData[i] = (unsigned char) Converted[i]; |
| } |
| |
| return ((size_t) BytesConverted); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: GetTableHeader |
| * |
| * PARAMETERS: InputFile - Handle for the input acpidump file |
| * OutputData - Where the table header is returned |
| * |
| * RETURN: The actual number of bytes converted |
| * |
| * DESCRIPTION: Extract and convert an ACPI table header |
| * |
| ******************************************************************************/ |
| |
| size_t |
| GetTableHeader ( |
| FILE *InputFile, |
| unsigned char *OutputData) |
| { |
| size_t BytesConverted; |
| size_t TotalConverted = 0; |
| char Buffer[BUFFER_SIZE]; |
| int i; |
| |
| |
| /* Get the full 36 byte header, requires 3 lines */ |
| |
| for (i = 0; i < 3; i++) |
| { |
| if (!fgets (Buffer, BUFFER_SIZE, InputFile)) |
| { |
| return (TotalConverted); |
| } |
| |
| BytesConverted = ConvertLine (Buffer, OutputData); |
| TotalConverted += BytesConverted; |
| OutputData += 16; |
| |
| if (BytesConverted != 16) |
| { |
| return (TotalConverted); |
| } |
| } |
| |
| return (TotalConverted); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: CountTableInstances |
| * |
| * PARAMETERS: InputPathname - Filename for acpidump file |
| * Signature - Requested signature to count |
| * |
| * RETURN: The number of instances of the signature |
| * |
| * DESCRIPTION: Count the instances of tables with the given signature within |
| * the input acpidump file. |
| * |
| ******************************************************************************/ |
| |
| unsigned int |
| CountTableInstances ( |
| char *InputPathname, |
| char *Signature) |
| { |
| char Buffer[BUFFER_SIZE]; |
| FILE *InputFile; |
| unsigned int Instances = 0; |
| |
| |
| InputFile = fopen (InputPathname, "rt"); |
| if (!InputFile) |
| { |
| printf ("Could not open %s\n", InputPathname); |
| return (0); |
| } |
| |
| /* Count the number of instances of this signature */ |
| |
| while (fgets (Buffer, BUFFER_SIZE, InputFile)) |
| { |
| /* Ignore empty lines and lines that start with a space */ |
| |
| if ((Buffer[0] == ' ') || |
| (Buffer[0] == '\n')) |
| { |
| continue; |
| } |
| |
| NormalizeSignature (Buffer); |
| if (!strncmp (Buffer, Signature, 4)) |
| { |
| Instances++; |
| } |
| } |
| |
| fclose (InputFile); |
| return (Instances); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: GetNextInstance |
| * |
| * PARAMETERS: InputPathname - Filename for acpidump file |
| * Signature - Requested ACPI signature |
| * |
| * RETURN: The next instance number for this signature. Zero if this |
| * is the first instance of this signature. |
| * |
| * DESCRIPTION: Get the next instance number of the specified table. If this |
| * is the first instance of the table, create a new instance |
| * block. Note: only SSDT and PSDT tables can have multiple |
| * instances. |
| * |
| ******************************************************************************/ |
| |
| unsigned int |
| GetNextInstance ( |
| char *InputPathname, |
| char *Signature) |
| { |
| struct TableInfo *Info; |
| |
| |
| Info = ListHead; |
| while (Info) |
| { |
| if (*(unsigned int *) Signature == Info->Signature) |
| { |
| break; |
| } |
| |
| Info = Info->Next; |
| } |
| |
| if (!Info) |
| { |
| /* Signature not found, create new table info block */ |
| |
| Info = malloc (sizeof (struct TableInfo)); |
| if (!Info) |
| { |
| printf ("Could not allocate memory\n"); |
| exit (0); |
| } |
| |
| Info->Signature = *(unsigned int *) Signature; |
| Info->Instances = CountTableInstances (InputPathname, Signature); |
| Info->NextInstance = 1; |
| Info->Next = ListHead; |
| ListHead = Info; |
| } |
| |
| if (Info->Instances > 1) |
| { |
| return (Info->NextInstance++); |
| } |
| |
| return (0); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: ExtractTables |
| * |
| * PARAMETERS: InputPathname - Filename for acpidump file |
| * Signature - Requested ACPI signature to extract. |
| * NULL means extract ALL tables. |
| * MinimumInstances - Min instances that are acceptable |
| * |
| * RETURN: Status |
| * |
| * DESCRIPTION: Convert text ACPI tables to binary |
| * |
| ******************************************************************************/ |
| |
| int |
| ExtractTables ( |
| char *InputPathname, |
| char *Signature, |
| unsigned int MinimumInstances) |
| { |
| char Buffer[BUFFER_SIZE]; |
| FILE *InputFile; |
| FILE *OutputFile = NULL; |
| size_t BytesWritten; |
| size_t TotalBytesWritten = 0; |
| size_t BytesConverted; |
| unsigned int State = FIND_HEADER; |
| unsigned int FoundTable = 0; |
| unsigned int Instances = 0; |
| unsigned int ThisInstance; |
| char ThisSignature[4]; |
| int Status = 0; |
| |
| |
| /* Open input in text mode, output is in binary mode */ |
| |
| InputFile = fopen (InputPathname, "rt"); |
| if (!InputFile) |
| { |
| printf ("Could not open %s\n", InputPathname); |
| return (-1); |
| } |
| |
| if (Signature) |
| { |
| /* Are there enough instances of the table to continue? */ |
| |
| NormalizeSignature (Signature); |
| |
| Instances = CountTableInstances (InputPathname, Signature); |
| if (Instances < MinimumInstances) |
| { |
| printf ("Table %s was not found in %s\n", Signature, InputPathname); |
| Status = -1; |
| goto CleanupAndExit; |
| } |
| |
| if (Instances == 0) |
| { |
| goto CleanupAndExit; |
| } |
| } |
| |
| /* Convert all instances of the table to binary */ |
| |
| while (fgets (Buffer, BUFFER_SIZE, InputFile)) |
| { |
| switch (State) |
| { |
| case FIND_HEADER: |
| |
| /* Ignore empty lines and lines that start with a space */ |
| |
| if ((Buffer[0] == ' ') || |
| (Buffer[0] == '\n')) |
| { |
| continue; |
| } |
| |
| NormalizeSignature (Buffer); |
| strncpy (ThisSignature, Buffer, 4); |
| |
| if (Signature) |
| { |
| /* Ignore signatures that don't match */ |
| |
| if (strncmp (ThisSignature, Signature, 4)) |
| { |
| continue; |
| } |
| } |
| |
| /* |
| * Get the instance number for this signature. Only the |
| * SSDT and PSDT tables can have multiple instances. |
| */ |
| ThisInstance = GetNextInstance (InputPathname, ThisSignature); |
| |
| /* Build an output filename and create/open the output file */ |
| |
| if (ThisInstance > 0) |
| { |
| sprintf (Filename, "%4.4s%u.dat", ThisSignature, ThisInstance); |
| } |
| else |
| { |
| sprintf (Filename, "%4.4s.dat", ThisSignature); |
| } |
| |
| OutputFile = fopen (Filename, "w+b"); |
| if (!OutputFile) |
| { |
| printf ("Could not open %s\n", Filename); |
| Status = -1; |
| goto CleanupAndExit; |
| } |
| |
| State = EXTRACT_DATA; |
| TotalBytesWritten = 0; |
| FoundTable = 1; |
| continue; |
| |
| case EXTRACT_DATA: |
| |
| /* Empty line or non-data line terminates the data */ |
| |
| if ((Buffer[0] == '\n') || |
| (Buffer[0] != ' ')) |
| { |
| fclose (OutputFile); |
| OutputFile = NULL; |
| State = FIND_HEADER; |
| |
| printf ("Acpi table [%4.4s] - % 7d bytes written to %s\n", |
| ThisSignature, TotalBytesWritten, Filename); |
| continue; |
| } |
| |
| /* Convert the ascii data (one line of text) to binary */ |
| |
| BytesConverted = ConvertLine (Buffer, Data); |
| |
| /* Write the binary data */ |
| |
| BytesWritten = fwrite (Data, 1, BytesConverted, OutputFile); |
| if (BytesWritten != BytesConverted) |
| { |
| printf ("Write error on %s\n", Filename); |
| fclose (OutputFile); |
| OutputFile = NULL; |
| Status = -1; |
| goto CleanupAndExit; |
| } |
| |
| TotalBytesWritten += BytesConverted; |
| continue; |
| |
| default: |
| Status = -1; |
| goto CleanupAndExit; |
| } |
| } |
| |
| if (!FoundTable) |
| { |
| printf ("Table %s was not found in %s\n", Signature, InputPathname); |
| } |
| |
| |
| CleanupAndExit: |
| |
| if (OutputFile) |
| { |
| fclose (OutputFile); |
| if (State == EXTRACT_DATA) |
| { |
| /* Received an EOF while extracting data */ |
| |
| printf ("Acpi table [%4.4s] - % 7d bytes written to %s\n", |
| ThisSignature, TotalBytesWritten, Filename); |
| } |
| } |
| |
| fclose (InputFile); |
| return (Status); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: ListTables |
| * |
| * PARAMETERS: InputPathname - Filename for acpidump file |
| * |
| * RETURN: Status |
| * |
| * DESCRIPTION: Display info for all ACPI tables found in input. Does not |
| * perform an actual extraction of the tables. |
| * |
| ******************************************************************************/ |
| |
| int |
| ListTables ( |
| char *InputPathname) |
| { |
| FILE *InputFile; |
| char Buffer[BUFFER_SIZE]; |
| size_t HeaderSize; |
| unsigned char Header[48]; |
| int TableCount = 0; |
| ACPI_TABLE_HEADER *TableHeader = (ACPI_TABLE_HEADER *) (void *) Header; |
| |
| |
| /* Open input in text mode, output is in binary mode */ |
| |
| InputFile = fopen (InputPathname, "rt"); |
| if (!InputFile) |
| { |
| printf ("Could not open %s\n", InputPathname); |
| return (-1); |
| } |
| |
| /* Dump the headers for all tables found in the input file */ |
| |
| printf ("\nSignature Length Revision OemId OemTableId" |
| " OemRevision CompilerId CompilerRevision\n\n"); |
| |
| while (fgets (Buffer, BUFFER_SIZE, InputFile)) |
| { |
| /* Ignore empty lines and lines that start with a space */ |
| |
| if ((Buffer[0] == ' ') || |
| (Buffer[0] == '\n')) |
| { |
| continue; |
| } |
| |
| /* Get the 36 byte header and display the fields */ |
| |
| HeaderSize = GetTableHeader (InputFile, Header); |
| if (HeaderSize < 16) |
| { |
| continue; |
| } |
| |
| /* RSDP has an oddball signature and header */ |
| |
| if (!strncmp (TableHeader->Signature, "RSD PTR ", 8)) |
| { |
| CheckAscii ((char *) &Header[9], 6); |
| printf ("%8.4s \"%6.6s\"\n", "RSDP", &Header[9]); |
| TableCount++; |
| continue; |
| } |
| |
| /* Minimum size for table with standard header */ |
| |
| if (HeaderSize < 36) |
| { |
| continue; |
| } |
| |
| /* Signature and Table length */ |
| |
| TableCount++; |
| printf ("%8.4s % 7d", TableHeader->Signature, TableHeader->Length); |
| |
| /* FACS has only signature and length */ |
| |
| if (!strncmp (TableHeader->Signature, "FACS", 4)) |
| { |
| printf ("\n"); |
| continue; |
| } |
| |
| /* OEM IDs and Compiler IDs */ |
| |
| CheckAscii (TableHeader->OemId, 6); |
| CheckAscii (TableHeader->OemTableId, 8); |
| CheckAscii (TableHeader->AslCompilerId, 4); |
| |
| printf (" %2.2X \"%6.6s\" \"%8.8s\" %8.8X \"%4.4s\" %8.8X\n", |
| TableHeader->Revision, TableHeader->OemId, |
| TableHeader->OemTableId, TableHeader->OemRevision, |
| TableHeader->AslCompilerId, TableHeader->AslCompilerRevision); |
| } |
| |
| printf ("\nFound %u ACPI tables [%8.8X]\n", TableCount, VERSION); |
| fclose (InputFile); |
| return (0); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: main |
| * |
| * DESCRIPTION: C main function |
| * |
| ******************************************************************************/ |
| |
| int |
| main ( |
| int argc, |
| char *argv[]) |
| { |
| int Status; |
| |
| |
| if (argc < 2) |
| { |
| DisplayUsage (); |
| return (0); |
| } |
| |
| if (argv[1][0] == '-') |
| { |
| if (argc < 3) |
| { |
| DisplayUsage (); |
| return (0); |
| } |
| |
| switch (argv[1][1]) |
| { |
| case 'a': |
| |
| /* Extract all tables found */ |
| |
| return (ExtractTables (argv[2], NULL, 0)); |
| |
| case 'l': |
| |
| /* List tables only, do not extract */ |
| |
| return (ListTables (argv[2])); |
| |
| case 's': |
| |
| /* Extract only tables with this signature */ |
| |
| return (ExtractTables (argv[2], &argv[1][2], 1)); |
| |
| default: |
| DisplayUsage (); |
| return (0); |
| } |
| } |
| |
| /* |
| * Default output is the DSDT and all SSDTs. One DSDT is required, |
| * any SSDTs are optional. |
| */ |
| Status = ExtractTables (argv[1], "DSDT", 1); |
| if (Status) |
| { |
| return (Status); |
| } |
| |
| Status = ExtractTables (argv[1], "SSDT", 0); |
| return (Status); |
| } |
| |
| |