dbfileio.c revision 126372
167754Smsmith/******************************************************************************* 267754Smsmith * 367754Smsmith * Module Name: dbfileio - Debugger file I/O commands. These can't usually 467754Smsmith * be used when running the debugger in Ring 0 (Kernel mode) 5126372Snjl * $Revision: 76 $ 667754Smsmith * 767754Smsmith ******************************************************************************/ 867754Smsmith 967754Smsmith/****************************************************************************** 1067754Smsmith * 1167754Smsmith * 1. Copyright Notice 1267754Smsmith * 13126372Snjl * Some or all of this work - Copyright (c) 1999 - 2004, Intel Corp. 1470243Smsmith * All rights reserved. 1567754Smsmith * 1667754Smsmith * 2. License 1767754Smsmith * 1867754Smsmith * 2.1. This is your license from Intel Corp. under its intellectual property 1967754Smsmith * rights. You may have additional license terms from the party that provided 2067754Smsmith * you this software, covering your right to use that party's intellectual 2167754Smsmith * property rights. 2267754Smsmith * 2367754Smsmith * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 2467754Smsmith * copy of the source code appearing in this file ("Covered Code") an 2567754Smsmith * irrevocable, perpetual, worldwide license under Intel's copyrights in the 2667754Smsmith * base code distributed originally by Intel ("Original Intel Code") to copy, 2767754Smsmith * make derivatives, distribute, use and display any portion of the Covered 2867754Smsmith * Code in any form, with the right to sublicense such rights; and 2967754Smsmith * 3067754Smsmith * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 3167754Smsmith * license (with the right to sublicense), under only those claims of Intel 3267754Smsmith * patents that are infringed by the Original Intel Code, to make, use, sell, 3367754Smsmith * offer to sell, and import the Covered Code and derivative works thereof 3467754Smsmith * solely to the minimum extent necessary to exercise the above copyright 3567754Smsmith * license, and in no event shall the patent license extend to any additions 3667754Smsmith * to or modifications of the Original Intel Code. No other license or right 3767754Smsmith * is granted directly or by implication, estoppel or otherwise; 3867754Smsmith * 3967754Smsmith * The above copyright and patent license is granted only if the following 4067754Smsmith * conditions are met: 4167754Smsmith * 4267754Smsmith * 3. Conditions 4367754Smsmith * 4467754Smsmith * 3.1. Redistribution of Source with Rights to Further Distribute Source. 4567754Smsmith * Redistribution of source code of any substantial portion of the Covered 4667754Smsmith * Code or modification with rights to further distribute source must include 4767754Smsmith * the above Copyright Notice, the above License, this list of Conditions, 4867754Smsmith * and the following Disclaimer and Export Compliance provision. In addition, 4967754Smsmith * Licensee must cause all Covered Code to which Licensee contributes to 5067754Smsmith * contain a file documenting the changes Licensee made to create that Covered 5167754Smsmith * Code and the date of any change. Licensee must include in that file the 5267754Smsmith * documentation of any changes made by any predecessor Licensee. Licensee 5367754Smsmith * must include a prominent statement that the modification is derived, 5467754Smsmith * directly or indirectly, from Original Intel Code. 5567754Smsmith * 5667754Smsmith * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 5767754Smsmith * Redistribution of source code of any substantial portion of the Covered 5867754Smsmith * Code or modification without rights to further distribute source must 5967754Smsmith * include the following Disclaimer and Export Compliance provision in the 6067754Smsmith * documentation and/or other materials provided with distribution. In 6167754Smsmith * addition, Licensee may not authorize further sublicense of source of any 6267754Smsmith * portion of the Covered Code, and must include terms to the effect that the 6367754Smsmith * license from Licensee to its licensee is limited to the intellectual 6467754Smsmith * property embodied in the software Licensee provides to its licensee, and 6567754Smsmith * not to intellectual property embodied in modifications its licensee may 6667754Smsmith * make. 6767754Smsmith * 6867754Smsmith * 3.3. Redistribution of Executable. Redistribution in executable form of any 6967754Smsmith * substantial portion of the Covered Code or modification must reproduce the 7067754Smsmith * above Copyright Notice, and the following Disclaimer and Export Compliance 7167754Smsmith * provision in the documentation and/or other materials provided with the 7267754Smsmith * distribution. 7367754Smsmith * 7467754Smsmith * 3.4. Intel retains all right, title, and interest in and to the Original 7567754Smsmith * Intel Code. 7667754Smsmith * 7767754Smsmith * 3.5. Neither the name Intel nor any other trademark owned or controlled by 7867754Smsmith * Intel shall be used in advertising or otherwise to promote the sale, use or 7967754Smsmith * other dealings in products derived from or relating to the Covered Code 8067754Smsmith * without prior written authorization from Intel. 8167754Smsmith * 8267754Smsmith * 4. Disclaimer and Export Compliance 8367754Smsmith * 8467754Smsmith * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 8567754Smsmith * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8667754Smsmith * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8767754Smsmith * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 8867754Smsmith * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 8967754Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 9067754Smsmith * PARTICULAR PURPOSE. 9167754Smsmith * 9267754Smsmith * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 9367754Smsmith * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 9467754Smsmith * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 9567754Smsmith * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 9667754Smsmith * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 9767754Smsmith * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 9867754Smsmith * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 9967754Smsmith * LIMITED REMEDY. 10067754Smsmith * 10167754Smsmith * 4.3. Licensee shall not export, either directly or indirectly, any of this 10267754Smsmith * software or system incorporating such software without first obtaining any 10367754Smsmith * required license or other approval from the U. S. Department of Commerce or 10467754Smsmith * any other agency or department of the United States Government. In the 10567754Smsmith * event Licensee exports any such software from the United States or 10667754Smsmith * re-exports any such software from a foreign destination, Licensee shall 10767754Smsmith * ensure that the distribution and export/re-export of the software is in 10867754Smsmith * compliance with all laws, regulations, orders, or other restrictions of the 10967754Smsmith * U.S. Export Administration Regulations. Licensee agrees that neither it nor 11067754Smsmith * any of its subsidiaries will export/re-export any technical data, process, 11167754Smsmith * software, or service, directly or indirectly, to any country for which the 11267754Smsmith * United States government or any agency thereof requires an export license, 11367754Smsmith * other governmental approval, or letter of assurance, without first obtaining 11467754Smsmith * such license, approval or letter. 11567754Smsmith * 11667754Smsmith *****************************************************************************/ 11767754Smsmith 11867754Smsmith 11967754Smsmith#include "acpi.h" 12067754Smsmith#include "acdebug.h" 12167754Smsmith#include "acnamesp.h" 12267754Smsmith#include "actables.h" 12367754Smsmith 124102550Siwasaki#if (defined ACPI_DEBUGGER || defined ACPI_DISASSEMBLER) 12567754Smsmith 126102550Siwasaki#define _COMPONENT ACPI_CA_DEBUGGER 12791116Smsmith ACPI_MODULE_NAME ("dbfileio") 12867754Smsmith 12967754Smsmith 13084491Smsmith/* 13184491Smsmith * NOTE: this is here for lack of a better place. It is used in all 13284491Smsmith * flavors of the debugger, need LCD file 13384491Smsmith */ 13467754Smsmith#ifdef ACPI_APPLICATION 13567754Smsmith#include <stdio.h> 13683174SmsmithFILE *AcpiGbl_DebugFile = NULL; 13767754Smsmith#endif 13867754Smsmith 13967754Smsmith 140102550Siwasaki#ifdef ACPI_DEBUGGER 14167754Smsmith/******************************************************************************* 14267754Smsmith * 14367754Smsmith * FUNCTION: AcpiDbCloseDebugFile 14467754Smsmith * 14567754Smsmith * PARAMETERS: None 14667754Smsmith * 14767754Smsmith * RETURN: Status 14867754Smsmith * 14967754Smsmith * DESCRIPTION: If open, close the current debug output file 15067754Smsmith * 15167754Smsmith ******************************************************************************/ 15267754Smsmith 15367754Smsmithvoid 15467754SmsmithAcpiDbCloseDebugFile ( 15567754Smsmith void) 15667754Smsmith{ 15767754Smsmith 15867754Smsmith#ifdef ACPI_APPLICATION 15967754Smsmith 16083174Smsmith if (AcpiGbl_DebugFile) 16167754Smsmith { 16283174Smsmith fclose (AcpiGbl_DebugFile); 16383174Smsmith AcpiGbl_DebugFile = NULL; 16483174Smsmith AcpiGbl_DbOutputToFile = FALSE; 16583174Smsmith AcpiOsPrintf ("Debug output file %s closed\n", AcpiGbl_DbDebugFilename); 16667754Smsmith } 16767754Smsmith#endif 16867754Smsmith} 16967754Smsmith 17067754Smsmith 17167754Smsmith/******************************************************************************* 17267754Smsmith * 17367754Smsmith * FUNCTION: AcpiDbOpenDebugFile 17467754Smsmith * 17567754Smsmith * PARAMETERS: Name - Filename to open 17667754Smsmith * 17767754Smsmith * RETURN: Status 17867754Smsmith * 17967754Smsmith * DESCRIPTION: Open a file where debug output will be directed. 18067754Smsmith * 18167754Smsmith ******************************************************************************/ 18267754Smsmith 18367754Smsmithvoid 18467754SmsmithAcpiDbOpenDebugFile ( 185114237Snjl char *Name) 18667754Smsmith{ 18767754Smsmith 18867754Smsmith#ifdef ACPI_APPLICATION 18967754Smsmith 19067754Smsmith AcpiDbCloseDebugFile (); 19183174Smsmith AcpiGbl_DebugFile = fopen (Name, "w+"); 19283174Smsmith if (AcpiGbl_DebugFile) 19367754Smsmith { 19467754Smsmith AcpiOsPrintf ("Debug output file %s opened\n", Name); 19591116Smsmith ACPI_STRCPY (AcpiGbl_DbDebugFilename, Name); 19683174Smsmith AcpiGbl_DbOutputToFile = TRUE; 19767754Smsmith } 19873561Smsmith else 19973561Smsmith { 20073561Smsmith AcpiOsPrintf ("Could not open debug file %s\n", Name); 20173561Smsmith } 20267754Smsmith 20367754Smsmith#endif 20467754Smsmith} 205100966Siwasaki#endif 20667754Smsmith 20767754Smsmith 20867754Smsmith#ifdef ACPI_APPLICATION 209117521Snjl 21067754Smsmith/******************************************************************************* 21167754Smsmith * 212117521Snjl * FUNCTION: AcpiDbCheckTextModeCorruption 213117521Snjl * 214117521Snjl * PARAMETERS: Table - Table buffer 215117521Snjl * TableLength - Length of table from the table header 216117521Snjl * FileLength - Length of the file that contains the table 217117521Snjl * 218117521Snjl * RETURN: Status 219117521Snjl * 220117521Snjl * DESCRIPTION: Check table for text mode file corruption where all linefeed 221117521Snjl * characters (LF) have been replaced by carriage return linefeed 222117521Snjl * pairs (CR/LF). 223117521Snjl * 224117521Snjl ******************************************************************************/ 225117521Snjl 226117521Snjlstatic ACPI_STATUS 227117521SnjlAcpiDbCheckTextModeCorruption ( 228117521Snjl UINT8 *Table, 229117521Snjl UINT32 TableLength, 230117521Snjl UINT32 FileLength) 231117521Snjl{ 232117521Snjl UINT32 i; 233117521Snjl UINT32 Pairs = 0; 234117521Snjl 235117521Snjl 236117521Snjl if (TableLength != FileLength) 237117521Snjl { 238117521Snjl ACPI_REPORT_WARNING (("File length (0x%X) is not the same as the table length (0x%X)\n", 239117521Snjl FileLength, TableLength)); 240117521Snjl } 241117521Snjl 242117521Snjl /* Scan entire table to determine if each LF has been prefixed with a CR */ 243117521Snjl 244117521Snjl for (i = 1; i < FileLength; i++) 245117521Snjl { 246117521Snjl if (Table[i] == 0x0A) 247117521Snjl { 248117521Snjl if (Table[i - 1] != 0x0D) 249117521Snjl { 250117521Snjl /* the LF does not have a preceeding CR, table is not corrupted */ 251117521Snjl 252117521Snjl return (AE_OK); 253117521Snjl } 254117521Snjl else 255117521Snjl { 256117521Snjl /* Found a CR/LF pair */ 257117521Snjl 258117521Snjl Pairs++; 259117521Snjl } 260117521Snjl i++; 261117521Snjl } 262117521Snjl } 263117521Snjl 264123315Snjl /* 265117521Snjl * Entire table scanned, each CR is part of a CR/LF pair -- 266117521Snjl * meaning that the table was treated as a text file somewhere. 267117521Snjl * 268117521Snjl * NOTE: We can't "fix" the table, because any existing CR/LF pairs in the 269123315Snjl * original table are left untouched by the text conversion process -- 270117521Snjl * meaning that we cannot simply replace CR/LF pairs with LFs. 271117521Snjl */ 272117521Snjl AcpiOsPrintf ("Table has been corrupted by text mode conversion\n"); 273117521Snjl AcpiOsPrintf ("All LFs (%d) were changed to CR/LF pairs\n", Pairs); 274117521Snjl AcpiOsPrintf ("Table cannot be repaired!\n"); 275117521Snjl return (AE_BAD_VALUE); 276117521Snjl} 277117521Snjl 278117521Snjl 279117521Snjl/******************************************************************************* 280117521Snjl * 281114237Snjl * FUNCTION: AcpiDbReadTable 28267754Smsmith * 28367754Smsmith * PARAMETERS: fp - File that contains table 284114237Snjl * Table - Return value, buffer with table 285114237Snjl * TableLength - Return value, length of table 28667754Smsmith * 28767754Smsmith * RETURN: Status 28867754Smsmith * 28967754Smsmith * DESCRIPTION: Load the DSDT from the file pointer 29067754Smsmith * 29167754Smsmith ******************************************************************************/ 29267754Smsmith 29399679Siwasakistatic ACPI_STATUS 294114237SnjlAcpiDbReadTable ( 29567754Smsmith FILE *fp, 296114237Snjl ACPI_TABLE_HEADER **Table, 29767754Smsmith UINT32 *TableLength) 29867754Smsmith{ 29967754Smsmith ACPI_TABLE_HEADER TableHeader; 30067754Smsmith UINT32 Actual; 30169450Smsmith ACPI_STATUS Status; 302117521Snjl UINT32 FileSize; 30367754Smsmith 30467754Smsmith 305117521Snjl fseek (fp, 0, SEEK_END); 306117521Snjl FileSize = ftell (fp); 307117521Snjl fseek (fp, 0, SEEK_SET); 308117521Snjl 30967754Smsmith /* Read the table header */ 31067754Smsmith 31169450Smsmith if (fread (&TableHeader, 1, sizeof (TableHeader), fp) != sizeof (ACPI_TABLE_HEADER)) 31267754Smsmith { 31367754Smsmith AcpiOsPrintf ("Couldn't read the table header\n"); 31467754Smsmith return (AE_BAD_SIGNATURE); 31567754Smsmith } 31667754Smsmith 31769450Smsmith /* Validate the table header/length */ 31869450Smsmith 31969450Smsmith Status = AcpiTbValidateTableHeader (&TableHeader); 32069450Smsmith if ((ACPI_FAILURE (Status)) || 321100966Siwasaki (TableHeader.Length > 0x800000)) /* 8 Mbyte should be enough */ 32267754Smsmith { 32369450Smsmith AcpiOsPrintf ("Table header is invalid!\n"); 32467754Smsmith return (AE_ERROR); 32567754Smsmith } 32667754Smsmith 32769450Smsmith /* We only support a limited number of table types */ 32869450Smsmith 32991116Smsmith if (ACPI_STRNCMP ((char *) TableHeader.Signature, DSDT_SIG, 4) && 33091116Smsmith ACPI_STRNCMP ((char *) TableHeader.Signature, PSDT_SIG, 4) && 33191116Smsmith ACPI_STRNCMP ((char *) TableHeader.Signature, SSDT_SIG, 4)) 33269450Smsmith { 33369450Smsmith AcpiOsPrintf ("Table signature is invalid\n"); 33491116Smsmith ACPI_DUMP_BUFFER (&TableHeader, sizeof (ACPI_TABLE_HEADER)); 33569450Smsmith return (AE_ERROR); 33669450Smsmith } 33769450Smsmith 33867754Smsmith /* Allocate a buffer for the table */ 33967754Smsmith 34069450Smsmith *TableLength = TableHeader.Length; 341117521Snjl *Table = AcpiOsAllocate ((size_t) (FileSize)); 342114237Snjl if (!*Table) 34367754Smsmith { 34483174Smsmith AcpiOsPrintf ("Could not allocate memory for ACPI table %4.4s (size=%X)\n", 34582367Smsmith TableHeader.Signature, TableHeader.Length); 34667754Smsmith return (AE_NO_MEMORY); 34767754Smsmith } 34867754Smsmith 34967754Smsmith /* Get the rest of the table */ 35067754Smsmith 351117521Snjl fseek (fp, 0, SEEK_SET); 352117521Snjl Actual = fread (*Table, 1, (size_t) FileSize, fp); 353117521Snjl if (Actual == FileSize) 35467754Smsmith { 355107325Siwasaki /* Now validate the checksum */ 356107325Siwasaki 357114237Snjl Status = AcpiTbVerifyTableChecksum (*Table); 358117521Snjl 359117521Snjl if (Status == AE_BAD_CHECKSUM) 360117521Snjl { 361123315Snjl Status = AcpiDbCheckTextModeCorruption ((UINT8 *) *Table, 362117521Snjl FileSize, (*Table)->Length); 363117521Snjl return (Status); 364117521Snjl } 36567754Smsmith return (AE_OK); 36667754Smsmith } 36767754Smsmith 36867754Smsmith if (Actual > 0) 36967754Smsmith { 370117521Snjl AcpiOsPrintf ("Warning - reading table, asked for %X got %X\n", 371117521Snjl FileSize, Actual); 37284491Smsmith return (AE_OK); 37367754Smsmith } 37467754Smsmith 37567754Smsmith AcpiOsPrintf ("Error - could not read the table file\n"); 376114237Snjl AcpiOsFree (*Table); 377114237Snjl *Table = NULL; 37867754Smsmith *TableLength = 0; 37967754Smsmith 38067754Smsmith return (AE_ERROR); 38167754Smsmith} 38267754Smsmith#endif 38367754Smsmith 38467754Smsmith 38567754Smsmith/******************************************************************************* 38667754Smsmith * 38767754Smsmith * FUNCTION: AeLocalLoadTable 38867754Smsmith * 389114237Snjl * PARAMETERS: Table - pointer to a buffer containing the entire 39067754Smsmith * table to be loaded 39167754Smsmith * 39267754Smsmith * RETURN: Status 39367754Smsmith * 39467754Smsmith * DESCRIPTION: This function is called to load a table from the caller's 39567754Smsmith * buffer. The buffer must contain an entire ACPI Table including 39667754Smsmith * a valid header. The header fields will be verified, and if it 39767754Smsmith * is determined that the table is invalid, the call will fail. 39867754Smsmith * 39967754Smsmith ******************************************************************************/ 40067754Smsmith 40167754SmsmithACPI_STATUS 40267754SmsmithAeLocalLoadTable ( 403114237Snjl ACPI_TABLE_HEADER *Table) 40467754Smsmith{ 40567754Smsmith ACPI_STATUS Status; 40667754Smsmith ACPI_TABLE_DESC TableInfo; 40767754Smsmith 40867754Smsmith 40991116Smsmith ACPI_FUNCTION_TRACE ("AeLocalLoadTable"); 41067754Smsmith 411114237Snjl 412114237Snjl if (!Table) 41367754Smsmith { 41467754Smsmith return_ACPI_STATUS (AE_BAD_PARAMETER); 41567754Smsmith } 41667754Smsmith 417114237Snjl TableInfo.Pointer = Table; 418114237Snjl Status = AcpiTbRecognizeTable (&TableInfo, ACPI_TABLE_ALL); 419100966Siwasaki if (ACPI_FAILURE (Status)) 420100966Siwasaki { 421100966Siwasaki return_ACPI_STATUS (Status); 422100966Siwasaki } 423100966Siwasaki 42467754Smsmith /* Install the new table into the local data structures */ 42567754Smsmith 42699679Siwasaki Status = AcpiTbInstallTable (&TableInfo); 42767754Smsmith if (ACPI_FAILURE (Status)) 42867754Smsmith { 42967754Smsmith /* Free table allocated by AcpiTbGetTable */ 43067754Smsmith 43167754Smsmith AcpiTbDeleteSingleTable (&TableInfo); 43267754Smsmith return_ACPI_STATUS (Status); 43367754Smsmith } 43467754Smsmith 435114237Snjl#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY)) 43667754Smsmith 43767754Smsmith Status = AcpiNsLoadTable (TableInfo.InstalledDesc, AcpiGbl_RootNode); 43867754Smsmith if (ACPI_FAILURE (Status)) 43967754Smsmith { 44067754Smsmith /* Uninstall table and free the buffer */ 44167754Smsmith 442117521Snjl AcpiTbDeleteTablesByType (ACPI_TABLE_DSDT); 44367754Smsmith return_ACPI_STATUS (Status); 44467754Smsmith } 44567754Smsmith#endif 44667754Smsmith 44767754Smsmith return_ACPI_STATUS (Status); 44867754Smsmith} 44967754Smsmith 45067754Smsmith 45199146Siwasaki#ifdef ACPI_APPLICATION 452107325Siwasaki/******************************************************************************* 453107325Siwasaki * 454114237Snjl * FUNCTION: AcpiDbReadTableFromFile 455107325Siwasaki * 456114237Snjl * PARAMETERS: Filename - File where table is located 457114237Snjl * Table - Where a pointer to the table is returned 458107325Siwasaki * 459107325Siwasaki * RETURN: Status 460107325Siwasaki * 461107325Siwasaki * DESCRIPTION: Get an ACPI table from a file 462107325Siwasaki * 463107325Siwasaki ******************************************************************************/ 464107325Siwasaki 46567754SmsmithACPI_STATUS 466114237SnjlAcpiDbReadTableFromFile ( 467114237Snjl char *Filename, 468114237Snjl ACPI_TABLE_HEADER **Table) 46967754Smsmith{ 47067754Smsmith FILE *fp; 47199146Siwasaki UINT32 TableLength; 47267754Smsmith ACPI_STATUS Status; 47367754Smsmith 474107325Siwasaki 47567754Smsmith /* Open the file */ 47667754Smsmith 47767754Smsmith fp = fopen (Filename, "rb"); 47867754Smsmith if (!fp) 47967754Smsmith { 480114237Snjl AcpiOsPrintf ("Could not open input file %s\n", Filename); 48167754Smsmith return (AE_ERROR); 48267754Smsmith } 48367754Smsmith 48467754Smsmith /* Get the entire file */ 48567754Smsmith 486100966Siwasaki fprintf (stderr, "Loading Acpi table from file %s\n", Filename); 487114237Snjl Status = AcpiDbReadTable (fp, Table, &TableLength); 48867754Smsmith fclose(fp); 48967754Smsmith 49067754Smsmith if (ACPI_FAILURE (Status)) 49167754Smsmith { 49267754Smsmith AcpiOsPrintf ("Couldn't get table from the file\n"); 49367754Smsmith return (Status); 49467754Smsmith } 49567754Smsmith 49699146Siwasaki return (AE_OK); 49799146Siwasaki } 49899146Siwasaki#endif 49967754Smsmith 500107325Siwasaki 50199146Siwasaki/******************************************************************************* 50299146Siwasaki * 503114237Snjl * FUNCTION: AcpiDbGetTableFromFile 50499146Siwasaki * 505114237Snjl * PARAMETERS: Filename - File where table is located 506114237Snjl * Table - Where a pointer to the table is returned 50799146Siwasaki * 50899146Siwasaki * RETURN: Status 50999146Siwasaki * 51099146Siwasaki * DESCRIPTION: Load an ACPI table from a file 51199146Siwasaki * 51299146Siwasaki ******************************************************************************/ 51399146Siwasaki 51499146SiwasakiACPI_STATUS 515114237SnjlAcpiDbGetTableFromFile ( 516114237Snjl char *Filename, 517114237Snjl ACPI_TABLE_HEADER **ReturnTable) 51899146Siwasaki{ 51999146Siwasaki#ifdef ACPI_APPLICATION 52099146Siwasaki ACPI_STATUS Status; 521114237Snjl ACPI_TABLE_HEADER *Table; 52299146Siwasaki 52399146Siwasaki 524114237Snjl Status = AcpiDbReadTableFromFile (Filename, &Table); 52599146Siwasaki if (ACPI_FAILURE (Status)) 52699146Siwasaki { 52799146Siwasaki return (Status); 52899146Siwasaki } 52999146Siwasaki 53099146Siwasaki /* Attempt to recognize and install the table */ 53199146Siwasaki 532114237Snjl Status = AeLocalLoadTable (Table); 53367754Smsmith if (ACPI_FAILURE (Status)) 53467754Smsmith { 53587031Smsmith if (Status == AE_ALREADY_EXISTS) 53667754Smsmith { 53767754Smsmith AcpiOsPrintf ("Table %4.4s is already installed\n", 538114237Snjl Table->Signature); 53967754Smsmith } 54067754Smsmith else 54167754Smsmith { 54267754Smsmith AcpiOsPrintf ("Could not install table, %s\n", 54380062Smsmith AcpiFormatException (Status)); 54467754Smsmith } 54580062Smsmith 54667754Smsmith return (Status); 54767754Smsmith } 54867754Smsmith 549100966Siwasaki fprintf (stderr, "Acpi table [%4.4s] successfully installed and loaded\n", 550114237Snjl Table->Signature); 55167754Smsmith 55267754Smsmith AcpiGbl_AcpiHardwarePresent = FALSE; 553114237Snjl if (ReturnTable) 554114237Snjl { 555114237Snjl *ReturnTable = Table; 556114237Snjl } 55767754Smsmith 558114237Snjl 55967754Smsmith#endif /* ACPI_APPLICATION */ 56067754Smsmith return (AE_OK); 56167754Smsmith} 56267754Smsmith 563102550Siwasaki#endif /* ACPI_DEBUGGER */ 56467754Smsmith 565