ACPI_STATUS
AcpiDbGetTableFromFile (
char *Filename,
ACPI_TABLE_HEADER **ReturnTable)
{
#ifdef ACPI_APPLICATION
ACPI_STATUS Status;
ACPI_TABLE_HEADER *Table;
BOOLEAN IsAmlTable = TRUE;
Status = AcpiDbReadTableFromFile (Filename, &Table);
if (ACPI_FAILURE (Status))
{
return (Status);
}
#ifdef ACPI_DATA_TABLE_DISASSEMBLY
IsAmlTable = AcpiUtIsAmlTable (Table);
#endif
if (IsAmlTable)
{
/* Attempt to recognize and install the table */
Status = AeLocalLoadTable (Table);
if (ACPI_FAILURE (Status))
{
if (Status == AE_ALREADY_EXISTS)
{
AcpiOsPrintf ("Table %4.4s is already installed\n",
Table->Signature);
}
else
{
AcpiOsPrintf ("Could not install table, %s\n",
AcpiFormatException (Status));
}
return (Status);
}
AcpiTbPrintTableHeader (0, Table);
fprintf (stderr,
"Acpi table [%4.4s] successfully installed and loaded\n",
Table->Signature);
}
AcpiGbl_AcpiHardwarePresent = FALSE;
if (ReturnTable)
{
*ReturnTable = Table;
}
#endif /* ACPI_APPLICATION */
return (AE_OK);
}
ACPI_STATUS
AcpiDbGetTableFromFile (
char *Filename,
ACPI_TABLE_HEADER **ReturnTable,
BOOLEAN MustBeAmlFile)
{
#ifdef ACPI_APPLICATION
ACPI_STATUS Status;
ACPI_TABLE_HEADER *Table;
BOOLEAN IsAmlTable = TRUE;
Status = AcpiUtReadTableFromFile (Filename, &Table);
if (ACPI_FAILURE (Status))
{
return (Status);
}
if (MustBeAmlFile)
{
IsAmlTable = AcpiUtIsAmlTable (Table);
if (!IsAmlTable)
{
ACPI_EXCEPTION ((AE_INFO, AE_OK,
"Input for -e is not an AML table: "
"\"%4.4s\" (must be DSDT/SSDT)",
Table->Signature));
return (AE_TYPE);
}
}
if (IsAmlTable)
{
/* Attempt to recognize and install the table */
Status = AeLocalLoadTable (Table);
if (ACPI_FAILURE (Status))
{
if (Status == AE_ALREADY_EXISTS)
{
AcpiOsPrintf ("Table %4.4s is already installed\n",
Table->Signature);
}
else
{
AcpiOsPrintf ("Could not install table, %s\n",
AcpiFormatException (Status));
}
return (Status);
}
AcpiTbPrintTableHeader (0, Table);
fprintf (stderr,
"Acpi table [%4.4s] successfully installed and loaded\n",
Table->Signature);
}
AcpiGbl_AcpiHardwarePresent = FALSE;
if (ReturnTable)
{
*ReturnTable = Table;
}
#endif /* ACPI_APPLICATION */
return (AE_OK);
}
ACPI_STATUS
AdAmlDisassemble (
BOOLEAN OutToFile,
char *Filename,
char *Prefix,
char **OutFilename,
BOOLEAN GetAllTables)
{
ACPI_STATUS Status;
char *DisasmFilename = NULL;
char *ExternalFilename;
ACPI_EXTERNAL_FILE *ExternalFileList = AcpiGbl_ExternalFileList;
FILE *File = NULL;
ACPI_TABLE_HEADER *Table = NULL;
ACPI_TABLE_HEADER *ExternalTable;
ACPI_OWNER_ID OwnerId;
/*
* Input: AML code from either a file or via GetTables (memory or
* registry)
*/
if (Filename)
{
Status = AcpiDbGetTableFromFile (Filename, &Table);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/*
* External filenames separated by commas
* Example: iasl -e file1,file2,file3 -d xxx.aml
*/
while (ExternalFileList)
{
ExternalFilename = ExternalFileList->Path;
if (!ACPI_STRCMP (ExternalFilename, Filename))
{
/* Next external file */
ExternalFileList = ExternalFileList->Next;
continue;
}
Status = AcpiDbGetTableFromFile (ExternalFilename, &ExternalTable);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/* Load external table for symbol resolution */
if (ExternalTable)
{
Status = AdParseTable (ExternalTable, &OwnerId, TRUE, TRUE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
/*
* Load namespace from names created within control methods
* Set owner id of nodes in external table
*/
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
}
/* Next external file */
ExternalFileList = ExternalFileList->Next;
}
/* Clear external list generated by Scope in external tables */
if (AcpiGbl_ExternalFileList)
{
AcpiDmClearExternalList ();
}
}
else
{
Status = AdGetLocalTables (Filename, GetAllTables);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
if (!AcpiGbl_DbOpt_disasm)
{
return (AE_OK);
}
/* Obtained the local tables, just disassemble the DSDT */
Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get DSDT, %s\n",
AcpiFormatException (Status));
return (Status);
}
AcpiOsPrintf ("\nDisassembly of DSDT\n");
Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
}
/*
* Output: ASL code. Redirect to a file if requested
*/
if (OutToFile)
{
/* Create/Open a disassembly output file */
DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
if (!OutFilename)
{
fprintf (stderr, "Could not generate output filename\n");
Status = AE_ERROR;
goto Cleanup;
}
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n", DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
AcpiOsRedirectOutput (File);
}
*OutFilename = DisasmFilename;
if (!AcpiUtIsAmlTable (Table))
{
AdDisassemblerHeader (Filename);
AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
Table->Signature);
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength] "
"FieldName : FieldValue\n */\n\n");
AcpiDmDumpDataTable (Table);
fprintf (stderr, "Acpi Data Table [%4.4s] decoded\n",
Table->Signature);
fprintf (stderr, "Formatted output: %s - %u bytes\n",
DisasmFilename, AdGetFileSize (File));
}
else
{
/* Always parse the tables, only option is what to display */
Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
AcpiFormatException (Status));
goto Cleanup;
}
if (AslCompilerdebug)
{
AcpiOsPrintf ("/**** Before second load\n");
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
AcpiOsPrintf ("*****/\n");
}
/* Load namespace from names created within control methods */
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
/*
* Cross reference the namespace here, in order to
* generate External() statements
*/
AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
if (AslCompilerdebug)
{
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
}
/* Find possible calls to external control methods */
AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
/*
* If we found any external control methods, we must reparse
* the entire tree with the new information (namely, the
* number of arguments per method)
*/
if (AcpiDmGetExternalMethodCount ())
{
fprintf (stderr,
"\nFound %u external control methods, "
"reparsing with new information\n",
AcpiDmGetExternalMethodCount ());
/* Reparse, rebuild namespace. no need to xref namespace */
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiNsDeleteNamespaceSubtree (AcpiGbl_RootNode);
AcpiGbl_RootNode = NULL;
AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
AcpiGbl_RootNodeStruct.Parent = NULL;
AcpiGbl_RootNodeStruct.Child = NULL;
AcpiGbl_RootNodeStruct.Peer = NULL;
AcpiGbl_RootNodeStruct.Object = NULL;
AcpiGbl_RootNodeStruct.Flags = 0;
Status = AcpiNsRootInitialize ();
AcpiDmAddExternalsToNamespace ();
/* Parse the table again. No need to reload it, however */
Status = AdParseTable (Table, NULL, FALSE, FALSE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
AcpiFormatException (Status));
goto Cleanup;
}
if (AslCompilerdebug)
{
AcpiOsPrintf ("/**** After second load and resource conversion\n");
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
AcpiOsPrintf ("*****/\n");
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
}
}
/*
* Now that the namespace is finalized, we can perform namespace
* transforms.
*
* 1) Convert fixed-offset references to resource descriptors
* to symbolic references (Note: modifies namespace)
*/
AcpiDmConvertResourceIndexes (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
/* Optional displays */
if (AcpiGbl_DbOpt_disasm)
{
/* This is the real disassembly */
AdDisplayTables (Filename, Table);
/* Dump hex table if requested (-vt) */
AcpiDmDumpDataTable (Table);
fprintf (stderr, "Disassembly completed\n");
fprintf (stderr, "ASL Output: %s - %u bytes\n",
DisasmFilename, AdGetFileSize (File));
}
}
Cleanup:
if (Table && !AcpiUtIsAmlTable (Table))
{
ACPI_FREE (Table);
}
if (OutToFile && File)
{
if (AslCompilerdebug) /* Display final namespace, with transforms */
{
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
}
fclose (File);
AcpiOsRedirectOutput (stdout);
}
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiGbl_ParseOpRoot = NULL;
return (Status);
}
static ACPI_STATUS
AcGetOneTableFromFile (
char *Filename,
FILE *File,
UINT8 GetOnlyAmlTables,
ACPI_TABLE_HEADER **ReturnTable)
{
ACPI_STATUS Status = AE_OK;
ACPI_TABLE_HEADER TableHeader;
ACPI_TABLE_HEADER *Table;
INT32 Count;
long TableOffset;
*ReturnTable = NULL;
/* Get the table header to examine signature and length */
TableOffset = ftell (File);
Count = fread (&TableHeader, 1, sizeof (ACPI_TABLE_HEADER), File);
if (Count != sizeof (ACPI_TABLE_HEADER))
{
return (AE_CTRL_TERMINATE);
}
/* Validate the table signature/header (limited ASCII chars) */
Status = AcValidateTableHeader (File, TableOffset);
if (ACPI_FAILURE (Status))
{
return (Status);
}
if (GetOnlyAmlTables)
{
/*
* Table must be an AML table (DSDT/SSDT).
* Used for iASL -e option only.
*/
if (!AcpiUtIsAmlTable (&TableHeader))
{
fprintf (stderr,
" %s: Table [%4.4s] is not an AML table - ignoring\n",
Filename, TableHeader.Signature);
return (AE_TYPE);
}
}
/* Allocate a buffer for the entire table */
Table = AcpiOsAllocate ((ACPI_SIZE) TableHeader.Length);
if (!Table)
{
return (AE_NO_MEMORY);
}
/* Read the entire ACPI table, including header */
fseek (File, TableOffset, SEEK_SET);
Count = fread (Table, 1, TableHeader.Length, File);
if (Count != (INT32) TableHeader.Length)
{
Status = AE_ERROR;
goto ErrorExit;
}
/* Validate the checksum (just issue a warning) */
Status = AcpiTbVerifyChecksum (Table, TableHeader.Length);
if (ACPI_FAILURE (Status))
{
Status = AcCheckTextModeCorruption (Table);
if (ACPI_FAILURE (Status))
{
goto ErrorExit;
}
}
*ReturnTable = Table;
return (AE_OK);
ErrorExit:
AcpiOsFree (Table);
return (Status);
}
static ACPI_STATUS
AdDisassembleOneTable (
ACPI_TABLE_HEADER *Table,
FILE *File,
char *Filename,
char *DisasmFilename)
{
ACPI_STATUS Status;
ACPI_OWNER_ID OwnerId;
/* ForceAmlDisassembly means to assume the table contains valid AML */
if (!AcpiGbl_ForceAmlDisassembly && !AcpiUtIsAmlTable (Table))
{
AdDisassemblerHeader (Filename, ACPI_IS_DATA_TABLE);
/* This is a "Data Table" (non-AML table) */
AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
Table->Signature);
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength] "
"FieldName : FieldValue\n */\n\n");
AcpiDmDumpDataTable (Table);
fprintf (stderr, "Acpi Data Table [%4.4s] decoded\n",
Table->Signature);
if (File)
{
fprintf (stderr, "Formatted output: %s - %u bytes\n",
DisasmFilename, CmGetFileSize (File));
}
return (AE_OK);
}
/*
* This is an AML table (DSDT or SSDT).
* Always parse the tables, only option is what to display
*/
Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
/* Debug output, namespace and parse tree */
if (AslCompilerdebug && File)
{
AcpiOsPrintf ("/**** Before second load\n");
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
AcpiOsPrintf ("*****/\n");
}
/* Load namespace from names created within control methods */
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
/*
* Cross reference the namespace here, in order to
* generate External() statements
*/
AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
if (AslCompilerdebug)
{
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
}
/* Find possible calls to external control methods */
AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
/*
* If we found any external control methods, we must reparse
* the entire tree with the new information (namely, the
* number of arguments per method)
*/
if (AcpiDmGetExternalMethodCount ())
{
Status = AdReparseOneTable (Table, File, OwnerId);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
/*
* Now that the namespace is finalized, we can perform namespace
* transforms.
*
* 1) Convert fixed-offset references to resource descriptors
* to symbolic references (Note: modifies namespace)
*/
AcpiDmConvertResourceIndexes (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
/* Optional displays */
if (AcpiGbl_DmOpt_Disasm)
{
/* This is the real disassembly */
AdDisplayTables (Filename, Table);
/* Dump hex table if requested (-vt) */
AcpiDmDumpDataTable (Table);
fprintf (stderr, "Disassembly completed\n");
if (File)
{
fprintf (stderr, "ASL Output: %s - %u bytes\n",
DisasmFilename, CmGetFileSize (File));
}
if (Gbl_MapfileFlag)
{
fprintf (stderr, "%14s %s - %u bytes\n",
Gbl_Files[ASL_FILE_MAP_OUTPUT].ShortDescription,
Gbl_Files[ASL_FILE_MAP_OUTPUT].Filename,
FlGetFileSize (ASL_FILE_MAP_OUTPUT));
}
}
return (AE_OK);
}
ACPI_STATUS
AdAmlDisassemble (
BOOLEAN OutToFile,
char *Filename,
char *Prefix,
char **OutFilename)
{
ACPI_STATUS Status;
char *DisasmFilename = NULL;
FILE *File = NULL;
ACPI_TABLE_HEADER *Table = NULL;
ACPI_NEW_TABLE_DESC *ListHead = NULL;
/*
* Input: AML code from either a file or via GetTables (memory or
* registry)
*/
if (Filename)
{
/* Get the list of all AML tables in the file */
Status = AcGetAllTablesFromFile (Filename,
ACPI_GET_ALL_TABLES, &ListHead);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get ACPI tables from %s, %s\n",
Filename, AcpiFormatException (Status));
return (Status);
}
/* Process any user-specified files for external objects */
Status = AdDoExternalFileList (Filename);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
else
{
Status = AdGetLocalTables ();
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
if (!AcpiGbl_DmOpt_Disasm)
{
return (AE_OK);
}
/* Obtained the local tables, just disassemble the DSDT */
Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get DSDT, %s\n",
AcpiFormatException (Status));
return (Status);
}
AcpiOsPrintf ("\nDisassembly of DSDT\n");
Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
}
/*
* Output: ASL code. Redirect to a file if requested
*/
if (OutToFile)
{
/* Create/Open a disassembly output file */
DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
if (!DisasmFilename)
{
fprintf (stderr, "Could not generate output filename\n");
Status = AE_ERROR;
goto Cleanup;
}
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n",
DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
AcpiOsRedirectOutput (File);
}
*OutFilename = DisasmFilename;
/* Disassemble all AML tables within the file */
while (ListHead)
{
Status = AdDisassembleOneTable (ListHead->Table,
File, Filename, DisasmFilename);
if (ACPI_FAILURE (Status))
{
break;
}
ListHead = ListHead->Next;
}
Cleanup:
if (Table &&
!AcpiGbl_ForceAmlDisassembly &&
!AcpiUtIsAmlTable (Table))
{
ACPI_FREE (Table);
}
if (File)
{
fclose (File);
AcpiOsRedirectOutput (stdout);
}
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiGbl_ParseOpRoot = NULL;
return (Status);
}
int ACPI_SYSTEM_XFACE
main (
int argc,
char **argv)
{
ACPI_STATUS Status;
UINT32 InitFlags;
ACPI_TABLE_HEADER *Table = NULL;
UINT32 TableCount;
AE_TABLE_DESC *TableDesc;
ACPI_DEBUG_INITIALIZE (); /* For debug version only */
signal (SIGINT, AeCtrlCHandler);
/* Init debug globals */
AcpiDbgLevel = ACPI_NORMAL_DEFAULT;
AcpiDbgLayer = 0xFFFFFFFF;
/* Init ACPICA and start debugger thread */
Status = AcpiInitializeSubsystem ();
AE_CHECK_OK (AcpiInitializeSubsystem, Status);
if (ACPI_FAILURE (Status))
{
goto ErrorExit;
}
printf (ACPI_COMMON_SIGNON (ACPIEXEC_NAME));
if (argc < 2)
{
usage ();
(void) AcpiOsTerminate ();
return (0);
}
/* Get the command line options */
if (AeDoOptions (argc, argv))
{
goto ErrorExit;
}
/* The remaining arguments are filenames for ACPI tables */
if (!argv[AcpiGbl_Optind])
{
goto EnterDebugger;
}
AcpiGbl_DbOpt_tables = TRUE;
AcpiGbl_CstyleDisassembly = FALSE; /* Not supported for AcpiExec */
TableCount = 0;
/* Get each of the ACPI table files on the command line */
while (argv[AcpiGbl_Optind])
{
/* Get one entire table */
Status = AcpiUtReadTableFromFile (argv[AcpiGbl_Optind], &Table);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not get table from file %s, %s\n",
argv[AcpiGbl_Optind], AcpiFormatException (Status));
goto ErrorExit;
}
/* Ignore non-AML tables, we can't use them. Except for an FADT */
if (!ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FADT) &&
!AcpiUtIsAmlTable (Table))
{
ACPI_INFO ((AE_INFO,
"Table [%4.4s] is not an AML table, ignoring",
Table->Signature));
AcpiOsFree (Table);
}
else
{
/* Allocate and link a table descriptor */
TableDesc = AcpiOsAllocate (sizeof (AE_TABLE_DESC));
TableDesc->Table = Table;
TableDesc->Next = AeTableListHead;
AeTableListHead = TableDesc;
TableCount++;
}
AcpiGbl_Optind++;
}
printf ("\n");
/* Build a local RSDT with all tables and let ACPICA process the RSDT */
Status = AeBuildLocalTables (TableCount, AeTableListHead);
if (ACPI_FAILURE (Status))
{
goto ErrorExit;
}
Status = AeInstallTables ();
if (ACPI_FAILURE (Status))
{
printf ("**** Could not load ACPI tables, %s\n",
AcpiFormatException (Status));
goto EnterDebugger;
}
/*
* Install most of the handlers.
* Override some default region handlers, especially SystemMemory
*/
Status = AeInstallEarlyHandlers ();
if (ACPI_FAILURE (Status))
{
goto EnterDebugger;
}
/* Setup initialization flags for ACPICA */
InitFlags = (ACPI_NO_HANDLER_INIT | ACPI_NO_ACPI_ENABLE);
if (!AcpiGbl_DbOpt_ini_methods)
{
InitFlags |= (ACPI_NO_DEVICE_INIT | ACPI_NO_OBJECT_INIT);
}
/*
* Main initialization for ACPICA subsystem
* TBD: Need a way to call this after the ACPI table "LOAD" command
*/
Status = AcpiEnableSubsystem (InitFlags);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not EnableSubsystem, %s\n",
AcpiFormatException (Status));
goto EnterDebugger;
}
/*
* Install handlers for "device driver" space IDs (EC,SMBus, etc.)
* and fixed event handlers
*/
AeInstallLateHandlers ();
/* Finish the ACPICA initialization */
Status = AcpiInitializeObjects (InitFlags);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not InitializeObjects, %s\n",
AcpiFormatException (Status));
goto EnterDebugger;
}
AeMiscellaneousTests ();
EnterDebugger:
/* Exit if error above and we are in one of the batch modes */
if (ACPI_FAILURE (Status) && (AcpiGbl_ExecutionMode > 0))
{
goto ErrorExit;
}
/* Run a batch command or enter the command loop */
switch (AcpiGbl_ExecutionMode)
{
default:
case AE_MODE_COMMAND_LOOP:
AcpiDbUserCommands (ACPI_DEBUGGER_COMMAND_PROMPT, NULL);
break;
case AE_MODE_BATCH_MULTIPLE:
AcpiDbRunBatchMode ();
break;
case AE_MODE_BATCH_SINGLE:
AcpiDbExecute (BatchBuffer, NULL, NULL, EX_NO_SINGLE_STEP);
Status = AcpiTerminate ();
break;
}
return (0);
ErrorExit:
(void) AcpiOsTerminate ();
return (-1);
}
int ACPI_SYSTEM_XFACE
main (
int argc,
char **argv)
{
ACPI_STATUS Status;
UINT32 InitFlags;
ACPI_TABLE_HEADER *Table = NULL;
UINT32 TableCount;
AE_TABLE_DESC *TableDesc;
char **WildcardList;
char *Filename;
char *Directory;
char *FullPathname;
#ifdef _DEBUG
_CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_LEAK_CHECK_DF |
_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG));
#endif
printf (ACPI_COMMON_SIGNON ("AML Execution/Debug Utility"));
if (argc < 2)
{
usage ();
return (0);
}
signal (SIGINT, AeCtrlCHandler);
/* Init globals */
AcpiDbgLevel = ACPI_NORMAL_DEFAULT;
AcpiDbgLayer = 0xFFFFFFFF;
/* Init ACPI and start debugger thread */
Status = AcpiInitializeSubsystem ();
AE_CHECK_OK (AcpiInitializeSubsystem, Status);
if (ACPI_FAILURE (Status))
{
return (-1);
}
/* Get the command line options */
if (AeDoOptions (argc, argv))
{
return (-1);
}
/* The remaining arguments are filenames for ACPI tables */
if (argv[AcpiGbl_Optind])
{
AcpiGbl_DbOpt_tables = TRUE;
TableCount = 0;
/* Get each of the ACPI table files on the command line */
while (argv[AcpiGbl_Optind])
{
/* Split incoming path into a directory/filename combo */
Status = FlSplitInputPathname (argv[AcpiGbl_Optind],
&Directory, &Filename);
if (ACPI_FAILURE (Status))
{
return (-1);
}
/* Expand wildcards (Windows only) */
WildcardList = AsDoWildcard (Directory, Filename);
if (!WildcardList)
{
return (-1);
}
while (*WildcardList)
{
FullPathname = AcpiOsAllocate (
strlen (Directory) + strlen (*WildcardList) + 1);
/* Construct a full path to the file */
strcpy (FullPathname, Directory);
strcat (FullPathname, *WildcardList);
/* Get one table */
Status = AcpiDbReadTableFromFile (FullPathname, &Table);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not get input table %s, %s\n",
FullPathname, AcpiFormatException (Status));
goto EnterDebugger;
}
AcpiOsFree (FullPathname);
AcpiOsFree (*WildcardList);
*WildcardList = NULL;
WildcardList++;
/* Ignore non-AML tables, we can't use them. Except for an FADT */
if (!ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FADT) &&
!AcpiUtIsAmlTable (Table))
{
ACPI_WARNING ((AE_INFO,
"Table %4.4s is not an AML table, ignoring",
Table->Signature));
AcpiOsFree (Table);
continue;
}
/* Allocate and link a table descriptor */
TableDesc = AcpiOsAllocate (sizeof (AE_TABLE_DESC));
TableDesc->Table = Table;
TableDesc->Next = AeTableListHead;
AeTableListHead = TableDesc;
TableCount++;
}
AcpiGbl_Optind++;
}
/* Build a local RSDT with all tables and let ACPICA process the RSDT */
Status = AeBuildLocalTables (TableCount, AeTableListHead);
if (ACPI_FAILURE (Status))
{
return (-1);
}
Status = AeInstallTables ();
if (ACPI_FAILURE (Status))
{
printf ("**** Could not load ACPI tables, %s\n",
AcpiFormatException (Status));
goto EnterDebugger;
}
/*
* Install most of the handlers.
* Override some default region handlers, especially SystemMemory
*/
Status = AeInstallEarlyHandlers ();
if (ACPI_FAILURE (Status))
{
goto EnterDebugger;
}
/* Setup initialization flags for ACPICA */
InitFlags = (ACPI_NO_HANDLER_INIT | ACPI_NO_ACPI_ENABLE);
if (!AcpiGbl_DbOpt_ini_methods)
{
InitFlags |= (ACPI_NO_DEVICE_INIT | ACPI_NO_OBJECT_INIT);
}
/*
* Main initialization for ACPICA subsystem
* TBD: Need a way to call this after the ACPI table "LOAD" command
*/
Status = AcpiEnableSubsystem (InitFlags);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not EnableSubsystem, %s\n",
AcpiFormatException (Status));
goto EnterDebugger;
}
Status = AcpiInitializeObjects (InitFlags);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not InitializeObjects, %s\n",
AcpiFormatException (Status));
goto EnterDebugger;
}
/*
* Install handlers for "device driver" space IDs (EC,SMBus, etc.)
* and fixed event handlers
*/
AeInstallLateHandlers ();
AeMiscellaneousTests ();
}
EnterDebugger:
/* Exit if error above and we are in one of the batch modes */
if (ACPI_FAILURE (Status) && (AcpiGbl_ExecutionMode > 0))
{
return (-1);
}
/* Run a batch command or enter the command loop */
switch (AcpiGbl_ExecutionMode)
{
default:
case AE_MODE_COMMAND_LOOP:
AcpiDbUserCommands (ACPI_DEBUGGER_COMMAND_PROMPT, NULL);
break;
case AE_MODE_BATCH_MULTIPLE:
AcpiDbRunBatchMode ();
break;
case AE_MODE_BATCH_SINGLE:
AcpiDbExecute (BatchBuffer, NULL, NULL, EX_NO_SINGLE_STEP);
break;
}
return (0);
}
