static ACPI_STATUS
AdDoExternalFileList (
char *Filename)
{
ACPI_EXTERNAL_FILE *ExternalFileList;
char *ExternalFilename;
ACPI_NEW_TABLE_DESC *ExternalListHead = NULL;
ACPI_STATUS Status;
ACPI_STATUS GlobalStatus = AE_OK;
ACPI_OWNER_ID OwnerId;
/*
* External filenames are specified on the command line like this:
* Example: iasl -e file1,file2,file3 -d xxx.aml
*/
ExternalFileList = AcpiGbl_ExternalFileList;
/* Process each external file */
while (ExternalFileList)
{
ExternalFilename = ExternalFileList->Path;
if (!strcmp (ExternalFilename, Filename))
{
/* Next external file */
ExternalFileList = ExternalFileList->Next;
continue;
}
AcpiOsPrintf ("External object resolution file %16s\n",
ExternalFilename);
Status = AcGetAllTablesFromFile (
ExternalFilename, ACPI_GET_ONLY_AML_TABLES, &ExternalListHead);
if (ACPI_FAILURE (Status))
{
if (Status == AE_TYPE)
{
ExternalFileList = ExternalFileList->Next;
GlobalStatus = AE_TYPE;
Status = AE_OK;
continue;
}
AcDeleteTableList (ExternalListHead);
return (Status);
}
/* Load external tables for symbol resolution */
while (ExternalListHead)
{
Status = AdParseTable (
ExternalListHead->Table, &OwnerId, TRUE, TRUE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
AcpiFormatException (Status));
AcDeleteTableList (ExternalListHead);
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);
AcpiGbl_ParseOpRoot = NULL; /* for fwts */
ExternalListHead = ExternalListHead->Next;
}
/* Next external file */
ExternalFileList = ExternalFileList->Next;
}
AcDeleteTableList (ExternalListHead);
if (ACPI_FAILURE (GlobalStatus))
{
return (GlobalStatus);
}
/* Clear external list generated by Scope in external tables */
if (AcpiGbl_ExternalFileList)
{
AcpiDmClearExternalList ();
}
/* Load any externals defined in the optional external ref file */
AcpiDmGetExternalsFromFile ();
return (AE_OK);
}
static int
AnDumpEntireNamespace (
ACPI_NEW_TABLE_DESC *ListHead)
{
ACPI_STATUS Status;
ACPI_HANDLE Handle;
/*
* Build a local XSDT with all tables. Normally, here is where the
* RSDP search is performed to find the ACPI tables
*/
Status = AnBuildLocalTables (ListHead);
if (ACPI_FAILURE (Status))
{
return (-1);
}
/* Initialize table manager, get XSDT */
Status = AcpiInitializeTables (NULL, ACPI_MAX_INIT_TABLES, TRUE);
if (ACPI_FAILURE (Status))
{
printf ("**** Could not initialize ACPI table manager, %s\n",
AcpiFormatException (Status));
return (-1);
}
/* Build the namespace from the tables */
Status = AcpiLoadTables ();
if (Status == AE_CTRL_TERMINATE)
{
/* At least one table load failed -- terminate with error */
return (-1);
}
if (ACPI_FAILURE (Status))
{
printf ("**** While creating namespace, %s\n",
AcpiFormatException (Status));
return (-1);
}
if (AcpiGbl_NsLoadOnly)
{
printf ("**** Namespace successfully loaded\n");
return (0);
}
/*
* NOTE:
* We don't need to do any further ACPICA initialization, since we don't
* have any hardware, nor is the interpreter configured.
*
* Namely, we don't need these calls:
* AcpiEnableSubsystem
* AcpiInitializeObjects
*/
/*
* Perform a namespace walk to dump the contents
*/
AcpiOsPrintf ("\nACPI Namespace:\n");
AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY,
ACPI_UINT32_MAX, ACPI_OWNER_ID_MAX, AcpiGbl_RootNode);
/* Example: get a handle to the _GPE scope */
Status = AcpiGetHandle (NULL, "\\_GPE", &Handle);
ACPI_CHECK_OK (AcpiGetHandle, Status);
AcDeleteTableList (ListHead);
return (0);
}
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);
}
AcDeleteTableList (ListHead);
if (File)
{
fclose (File);
AcpiOsRedirectOutput (stdout);
}
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiGbl_ParseOpRoot = NULL;
return (Status);
}
