const char *
AcpiAhMatchUuid (
UINT8 *Data)
{
const AH_UUID *Info;
UINT8 UuidBuffer[UUID_BUFFER_LENGTH];
/* Walk the table of known ACPI-related UUIDs */
for (Info = Gbl_AcpiUuids; Info->Description; Info++)
{
/* Null string means desciption is a UUID class */
if (!Info->String)
{
continue;
}
AcpiUtConvertStringToUuid (Info->String, UuidBuffer);
if (!memcmp (Data, UuidBuffer, UUID_BUFFER_LENGTH))
{
return (Info->Description);
}
}
return (NULL);
}
static ACPI_STATUS
DtCompileUuid (
UINT8 *Buffer,
DT_FIELD *Field,
UINT32 ByteLength)
{
char *InString;
ACPI_STATUS Status;
InString = Field->Value;
Status = AuValidateUuid (InString);
if (ACPI_FAILURE (Status))
{
sprintf (MsgBuffer, "%s", Field->Value);
DtNameError (ASL_ERROR, ASL_MSG_INVALID_UUID, Field, MsgBuffer);
}
else
{
AcpiUtConvertStringToUuid (InString, Buffer);
}
return (Status);
}
static void
OpcDoUuId (
ACPI_PARSE_OBJECT *Op)
{
char *InString;
UINT8 *Buffer;
ACPI_STATUS Status = AE_OK;
ACPI_PARSE_OBJECT *NewOp;
InString = (char *) Op->Asl.Value.String;
Buffer = UtLocalCalloc (16);
Status = AuValidateUuid (InString);
if (ACPI_FAILURE (Status))
{
AslError (ASL_ERROR, ASL_MSG_INVALID_UUID, Op, Op->Asl.Value.String);
}
else
{
AcpiUtConvertStringToUuid (InString, Buffer);
}
/* Change Op to a Buffer */
Op->Asl.ParseOpcode = PARSEOP_BUFFER;
Op->Common.AmlOpcode = AML_BUFFER_OP;
/* Disable further optimization */
Op->Asl.CompileFlags &= ~NODE_COMPILE_TIME_CONST;
UtSetParseOpName (Op);
/* Child node is the buffer length */
NewOp = TrAllocateNode (PARSEOP_INTEGER);
NewOp->Asl.AmlOpcode = AML_BYTE_OP;
NewOp->Asl.Value.Integer = 16;
NewOp->Asl.Parent = Op;
Op->Asl.Child = NewOp;
Op = NewOp;
/* Peer to the child is the raw buffer data */
NewOp = TrAllocateNode (PARSEOP_RAW_DATA);
NewOp->Asl.AmlOpcode = AML_RAW_DATA_BUFFER;
NewOp->Asl.AmlLength = 16;
NewOp->Asl.Value.String = (char *) Buffer;
NewOp->Asl.Parent = Op->Asl.Parent;
Op->Asl.Next = NewOp;
}
const char *
AcpiAhMatchUuid (
UINT8 *Data)
{
const AH_UUID *Info;
UINT8 UuidBuffer[UUID_BUFFER_LENGTH];
/* Walk the table of known ACPI-related UUIDs */
for (Info = AcpiUuids; Info->Description; Info++)
{
AcpiUtConvertStringToUuid (Info->String, UuidBuffer);
if (!ACPI_MEMCMP (Data, UuidBuffer, UUID_BUFFER_LENGTH))
{
return (Info->Description);
}
}
return (NULL);
}
