diff options
Diffstat (limited to 'DynamicTablesPkg/Library/Common/AmlLib/Parser/AmlResourceDataParser.c')
| -rw-r--r-- | DynamicTablesPkg/Library/Common/AmlLib/Parser/AmlResourceDataParser.c | 97 |
1 files changed, 58 insertions, 39 deletions
diff --git a/DynamicTablesPkg/Library/Common/AmlLib/Parser/AmlResourceDataParser.c b/DynamicTablesPkg/Library/Common/AmlLib/Parser/AmlResourceDataParser.c index 7f78ed51bf..88eb850f34 100644 --- a/DynamicTablesPkg/Library/Common/AmlLib/Parser/AmlResourceDataParser.c +++ b/DynamicTablesPkg/Library/Common/AmlLib/Parser/AmlResourceDataParser.c @@ -36,19 +36,20 @@ UINT32
EFIAPI
AmlRdStreamGetRdSize (
- IN CONST AML_STREAM * FStream
+ IN CONST AML_STREAM *FStream
)
{
- CONST AML_RD_HEADER * CurrRdElement;
+ CONST AML_RD_HEADER *CurrRdElement;
if (!IS_STREAM (FStream) ||
IS_END_OF_STREAM (FStream) ||
- !IS_STREAM_FORWARD (FStream)) {
+ !IS_STREAM_FORWARD (FStream))
+ {
ASSERT (0);
return 0;
}
- CurrRdElement = (CONST AML_RD_HEADER*)AmlStreamGetCurrPos (FStream);
+ CurrRdElement = (CONST AML_RD_HEADER *)AmlStreamGetCurrPos (FStream);
if (CurrRdElement == NULL) {
ASSERT (0);
return 0;
@@ -57,7 +58,8 @@ AmlRdStreamGetRdSize ( // If the resource data element is of the large type, check for overflow.
if (AML_RD_IS_LARGE (CurrRdElement) &&
(AmlStreamGetFreeSpace (FStream) <
- sizeof (ACPI_LARGE_RESOURCE_HEADER))) {
+ sizeof (ACPI_LARGE_RESOURCE_HEADER)))
+ {
return 0;
}
@@ -86,15 +88,16 @@ STATIC BOOLEAN
EFIAPI
AmlRdCheckFunctionDescNesting (
- IN CONST AML_STREAM * FStream,
- IN OUT BOOLEAN * InFunctionDesc
+ IN CONST AML_STREAM *FStream,
+ IN OUT BOOLEAN *InFunctionDesc
)
{
- CONST AML_RD_HEADER * CurrRdElement;
+ CONST AML_RD_HEADER *CurrRdElement;
if (!IS_STREAM (FStream) ||
IS_END_OF_STREAM (FStream) ||
- (InFunctionDesc == NULL)) {
+ (InFunctionDesc == NULL))
+ {
ASSERT (0);
return FALSE;
}
@@ -110,7 +113,10 @@ AmlRdCheckFunctionDescNesting ( if (AmlRdCompareDescId (
CurrRdElement,
AML_RD_BUILD_SMALL_DESC_ID (
- ACPI_SMALL_START_DEPENDENT_DESCRIPTOR_NAME))) {
+ ACPI_SMALL_START_DEPENDENT_DESCRIPTOR_NAME
+ )
+ ))
+ {
*InFunctionDesc = TRUE;
return TRUE;
}
@@ -119,7 +125,10 @@ AmlRdCheckFunctionDescNesting ( if (AmlRdCompareDescId (
CurrRdElement,
AML_RD_BUILD_SMALL_DESC_ID (
- ACPI_SMALL_END_DEPENDENT_DESCRIPTOR_NAME))) {
+ ACPI_SMALL_END_DEPENDENT_DESCRIPTOR_NAME
+ )
+ ))
+ {
if (*InFunctionDesc) {
*InFunctionDesc = FALSE;
return TRUE;
@@ -155,19 +164,20 @@ AmlRdCheckFunctionDescNesting ( BOOLEAN
EFIAPI
AmlRdIsResourceDataBuffer (
- IN CONST AML_STREAM * FStream
+ IN CONST AML_STREAM *FStream
)
{
- EFI_STATUS Status;
- UINT32 FreeSpace;
- AML_STREAM SubStream;
- CONST AML_RD_HEADER * CurrRdElement;
- UINT32 CurrRdElementSize;
- BOOLEAN InFunctionDesc;
+ EFI_STATUS Status;
+ UINT32 FreeSpace;
+ AML_STREAM SubStream;
+ CONST AML_RD_HEADER *CurrRdElement;
+ UINT32 CurrRdElementSize;
+ BOOLEAN InFunctionDesc;
if (!IS_STREAM (FStream) ||
IS_END_OF_STREAM (FStream) ||
- !IS_STREAM_FORWARD (FStream)) {
+ !IS_STREAM_FORWARD (FStream))
+ {
ASSERT (0);
return FALSE;
}
@@ -187,19 +197,22 @@ AmlRdIsResourceDataBuffer ( // The first element cannot be an end tag.
if (AmlRdCompareDescId (
- CurrRdElement,
- AML_RD_BUILD_SMALL_DESC_ID (ACPI_SMALL_END_TAG_DESCRIPTOR_NAME))) {
+ CurrRdElement,
+ AML_RD_BUILD_SMALL_DESC_ID (ACPI_SMALL_END_TAG_DESCRIPTOR_NAME)
+ ))
+ {
return FALSE;
}
InFunctionDesc = FALSE;
while (TRUE) {
- FreeSpace = AmlStreamGetFreeSpace (&SubStream);
- CurrRdElement = AmlStreamGetCurrPos (&SubStream);
+ FreeSpace = AmlStreamGetFreeSpace (&SubStream);
+ CurrRdElement = AmlStreamGetCurrPos (&SubStream);
CurrRdElementSize = AmlRdStreamGetRdSize (&SubStream);
if ((FreeSpace == 0) ||
(CurrRdElement == NULL) ||
- (CurrRdElementSize == 0)) {
+ (CurrRdElementSize == 0))
+ {
return FALSE;
}
@@ -218,7 +231,9 @@ AmlRdIsResourceDataBuffer ( // Thus the function should have already returned.
if (AmlRdCompareDescId (
CurrRdElement,
- AML_RD_BUILD_SMALL_DESC_ID (ACPI_SMALL_END_TAG_DESCRIPTOR_NAME))) {
+ AML_RD_BUILD_SMALL_DESC_ID (ACPI_SMALL_END_TAG_DESCRIPTOR_NAME)
+ ))
+ {
return FALSE;
}
@@ -252,21 +267,22 @@ AmlRdIsResourceDataBuffer ( EFI_STATUS
EFIAPI
AmlParseResourceData (
- IN AML_OBJECT_NODE * BufferNode,
- IN AML_STREAM * FStream
+ IN AML_OBJECT_NODE *BufferNode,
+ IN AML_STREAM *FStream
)
{
- EFI_STATUS Status;
- AML_DATA_NODE * NewNode;
- UINT32 FreeSpace;
- CONST AML_RD_HEADER * CurrRdElement;
- UINT32 CurrRdElementSize;
+ EFI_STATUS Status;
+ AML_DATA_NODE *NewNode;
+ UINT32 FreeSpace;
+ CONST AML_RD_HEADER *CurrRdElement;
+ UINT32 CurrRdElementSize;
// Check that BufferNode is an ObjectNode and has a ByteList.
if (!AmlNodeHasAttribute (BufferNode, AML_HAS_BYTE_LIST) ||
!IS_STREAM (FStream) ||
IS_END_OF_STREAM (FStream) ||
- !IS_STREAM_FORWARD (FStream)) {
+ !IS_STREAM_FORWARD (FStream))
+ {
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
@@ -280,12 +296,12 @@ AmlParseResourceData ( break;
}
- CurrRdElement = (CONST AML_RD_HEADER*)AmlStreamGetCurrPos (FStream);
+ CurrRdElement = (CONST AML_RD_HEADER *)AmlStreamGetCurrPos (FStream);
CurrRdElementSize = AmlRdStreamGetRdSize (FStream);
Status = AmlCreateDataNode (
EAmlNodeDataTypeResourceData,
- (CONST UINT8*)CurrRdElement,
+ (CONST UINT8 *)CurrRdElement,
CurrRdElementSize,
&NewNode
);
@@ -295,12 +311,12 @@ AmlParseResourceData ( }
Status = AmlVarListAddTailInternal (
- (AML_NODE_HEADER*)BufferNode,
- (AML_NODE_HEADER*)NewNode
+ (AML_NODE_HEADER *)BufferNode,
+ (AML_NODE_HEADER *)NewNode
);
if (EFI_ERROR (Status)) {
ASSERT (0);
- AmlDeleteTree ((AML_NODE_HEADER*)NewNode);
+ AmlDeleteTree ((AML_NODE_HEADER *)NewNode);
return Status;
}
@@ -315,11 +331,14 @@ AmlParseResourceData ( // Exit the loop when finding the resource data end tag.
if (AmlRdCompareDescId (
CurrRdElement,
- AML_RD_BUILD_SMALL_DESC_ID (ACPI_SMALL_END_TAG_DESCRIPTOR_NAME))) {
+ AML_RD_BUILD_SMALL_DESC_ID (ACPI_SMALL_END_TAG_DESCRIPTOR_NAME)
+ ))
+ {
if (FreeSpace != CurrRdElementSize) {
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
+
break;
}
} // while
|