C++ (Cpp) DtCompileGeneric Examples

Example #1

File: dttable2.c Project: cailianchun/acpica

ACPI_STATUS
DtCompileUefi (
    void                    **List)
{
    ACPI_STATUS             Status;
    DT_SUBTABLE             *Subtable;
    DT_SUBTABLE             *ParentTable;
    DT_FIELD                **PFieldList = (DT_FIELD **) List;
    UINT16                  *DataOffset;


    /* Compile the predefined portion of the UEFI table */

    Status = DtCompileTable (PFieldList, AcpiDmTableInfoUefi,
        &Subtable, TRUE);
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    DataOffset = (UINT16 *) (Subtable->Buffer + 16);
    *DataOffset = sizeof (ACPI_TABLE_UEFI);

    ParentTable = DtPeekSubtable ();
    DtInsertSubtable (ParentTable, Subtable);

    /*
     * Compile the "generic" portion of the UEFI table. This
     * part of the table is not predefined and any of the generic
     * operators may be used.
     */
    DtCompileGeneric ((void **) PFieldList, NULL, NULL);
    return (AE_OK);
}

Example #2

File: dtcompile.c Project: zenny/DragonFlyBSD

static ACPI_STATUS
DtCompileDataTable (
    DT_FIELD                **FieldList)
{
    ACPI_DMTABLE_DATA       *TableData;
    DT_SUBTABLE             *Subtable;
    char                    *Signature;
    ACPI_TABLE_HEADER       *AcpiTableHeader;
    ACPI_STATUS             Status;
    DT_FIELD                *RootField = *FieldList;


    /* Verify that we at least have a table signature and save it */

    Signature = DtGetFieldValue (*FieldList);
    if (!Signature)
    {
        sprintf (MsgBuffer, "Expected \"%s\"", "Signature");
        DtNameError (ASL_ERROR, ASL_MSG_INVALID_FIELD_NAME,
            *FieldList, MsgBuffer);
        return (AE_ERROR);
    }

    Gbl_Signature = UtLocalCalloc (ACPI_STRLEN (Signature) + 1);
    strcpy (Gbl_Signature, Signature);

    /*
     * Handle tables that don't use the common ACPI table header structure.
     * Currently, these are the FACS and RSDP. Also check for an OEMx table,
     * these tables have user-defined contents.
     */
    if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS))
    {
        Status = DtCompileFacs (FieldList);
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        DtSetTableLength ();
        return (Status);
    }
    else if (ACPI_VALIDATE_RSDP_SIG (Signature))
    {
        Status = DtCompileRsdp (FieldList);
        return (Status);
    }
    else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_S3PT))
    {
        Status = DtCompileS3pt (FieldList);
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        DtSetTableLength ();
        return (Status);
    }

    /*
     * All other tables must use the common ACPI table header. Insert the
     * current iASL IDs (name, version), and compile the header now.
     */
    DtInsertCompilerIds (*FieldList);

    Status = DtCompileTable (FieldList, AcpiDmTableInfoHeader,
                &Gbl_RootTable, TRUE);
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    DtPushSubtable (Gbl_RootTable);

    /* Validate the signature via the ACPI table list */

    TableData = AcpiDmGetTableData (Signature);
    if (!TableData || Gbl_CompileGeneric)
    {
        DtCompileGeneric ((void **) FieldList);
        goto FinishHeader;
    }

    /* Dispatch to per-table compile */

    if (TableData->CmTableHandler)
    {
        /* Complex table, has a handler */

        Status = TableData->CmTableHandler ((void **) FieldList);
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }
    }
    else if (TableData->TableInfo)
    {
        /* Simple table, just walk the info table */

        Subtable = NULL;
        Status = DtCompileTable (FieldList, TableData->TableInfo,
                    &Subtable, TRUE);
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        DtInsertSubtable (Gbl_RootTable, Subtable);
        DtPopSubtable ();
    }
    else
    {
        DtFatal (ASL_MSG_COMPILER_INTERNAL, *FieldList,
            "Missing table dispatch info");
        return (AE_ERROR);
    }

FinishHeader:

    /* Set the final table length and then the checksum */

    DtSetTableLength ();
    AcpiTableHeader = ACPI_CAST_PTR (
        ACPI_TABLE_HEADER, Gbl_RootTable->Buffer);
    DtSetTableChecksum (&AcpiTableHeader->Checksum);

    DtDumpFieldList (RootField);
    DtDumpSubtableList ();
    return (AE_OK);
}