ACPI_STATUS
DtCreateTemplates (
char *Signature)
{
ACPI_DMTABLE_DATA *TableData;
ACPI_STATUS Status;
AslInitializeGlobals ();
/* Default (no signature) is DSDT */
if (!Signature)
{
Signature = "DSDT";
goto GetTemplate;
}
AcpiUtStrupr (Signature);
if (!ACPI_STRCMP (Signature, "ALL") ||
!ACPI_STRCMP (Signature, "*"))
{
/* Create all available/known templates */
Status = DtCreateAllTemplates ();
return (Status);
}
/*
* Validate signature and get the template data:
* 1) Signature must be 4 characters
* 2) Signature must be a recognized ACPI table
* 3) There must be a template associated with the signature
*/
if (strlen (Signature) != ACPI_NAME_SIZE)
{
fprintf (stderr,
"%s: Invalid ACPI table signature (length must be 4 characters)\n",
Signature);
return (AE_ERROR);
}
/*
* Some slack for the two strange tables whose name is different than
* their signatures: MADT->APIC and FADT->FACP.
*/
if (!strcmp (Signature, "MADT"))
{
Signature = "APIC";
}
else if (!strcmp (Signature, "FADT"))
{
Signature = "FACP";
}
GetTemplate:
TableData = AcpiDmGetTableData (Signature);
if (TableData)
{
if (!TableData->Template)
{
fprintf (stderr, "%4.4s: No template available\n", Signature);
return (AE_ERROR);
}
}
else if (!AcpiUtIsSpecialTable (Signature))
{
fprintf (stderr,
"%4.4s: Unrecognized ACPI table signature\n", Signature);
return (AE_ERROR);
}
Status = AdInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = DtCreateOneTemplate (Signature, TableData);
return (Status);
}
ACPI_STATUS
DtCreateTemplates (
char **argv)
{
char *Signature;
char *End;
unsigned long TableCount;
ACPI_STATUS Status = AE_OK;
AslInitializeGlobals ();
Status = AdInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
/*
* Special cases for DSDT, ALL, and '*'
*/
/* Default (no signature option) is DSDT */
if (AcpiGbl_Optind < 3)
{
Status = DtCreateOneTemplateFile (ACPI_SIG_DSDT, 0);
goto Exit;
}
AcpiGbl_Optind--;
Signature = argv[AcpiGbl_Optind];
AcpiUtStrupr (Signature);
/*
* Multiple SSDT support (-T <ssdt count>)
*/
TableCount = strtoul (Signature, &End, 0);
if (Signature != End)
{
/* The count is used for table ID and method name - max is 254(+1) */
if (TableCount > 254)
{
fprintf (stderr, "%u SSDTs requested, maximum is 254\n",
(unsigned int) TableCount);
Status = AE_LIMIT;
goto Exit;
}
Status = DtCreateOneTemplateFile (ACPI_SIG_DSDT, TableCount);
goto Exit;
}
if (!strcmp (Signature, "ALL"))
{
/* Create all available/known templates */
Status = DtCreateAllTemplates ();
goto Exit;
}
/*
* Normal case: Create template for each signature
*/
while (argv[AcpiGbl_Optind])
{
Signature = argv[AcpiGbl_Optind];
AcpiUtStrupr (Signature);
Status = DtCreateOneTemplateFile (Signature, 0);
if (ACPI_FAILURE (Status))
{
goto Exit;
}
AcpiGbl_Optind++;
}
Exit:
/* Shutdown ACPICA subsystem */
(void) AcpiTerminate ();
UtDeleteLocalCaches ();
return (Status);
}
