diff options
Diffstat (limited to 'MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c')
| -rw-r--r-- | MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c | 163 |
1 files changed, 83 insertions, 80 deletions
diff --git a/MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c b/MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c index 5d12016bc7..c538f157a2 100644 --- a/MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c +++ b/MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c @@ -14,14 +14,14 @@ #include <Library/HobLib.h>
#include <Library/ExtractGuidedSectionLib.h>
-#define PEI_EXTRACT_HANDLER_INFO_SIGNATURE SIGNATURE_32 ('P', 'E', 'H', 'I')
+#define PEI_EXTRACT_HANDLER_INFO_SIGNATURE SIGNATURE_32 ('P', 'E', 'H', 'I')
typedef struct {
- UINT32 Signature;
- UINT32 NumberOfExtractHandler;
- GUID *ExtractHandlerGuidTable;
- EXTRACT_GUIDED_SECTION_DECODE_HANDLER *ExtractDecodeHandlerTable;
- EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *ExtractGetInfoHandlerTable;
+ UINT32 Signature;
+ UINT32 NumberOfExtractHandler;
+ GUID *ExtractHandlerGuidTable;
+ EXTRACT_GUIDED_SECTION_DECODE_HANDLER *ExtractDecodeHandlerTable;
+ EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *ExtractGetInfoHandlerTable;
} PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO;
/**
@@ -35,11 +35,11 @@ typedef struct { **/
RETURN_STATUS
PeiGetExtractGuidedSectionHandlerInfo (
- IN OUT PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO **InfoPointer
+ IN OUT PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO **InfoPointer
)
{
- PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
- EFI_PEI_HOB_POINTERS Hob;
+ PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
+ EFI_PEI_HOB_POINTERS Hob;
//
// First try to get handler information from guid hob specified by CallerId.
@@ -47,23 +47,24 @@ PeiGetExtractGuidedSectionHandlerInfo ( Hob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GetHobList ());
while (Hob.Raw != NULL) {
if (CompareGuid (&(Hob.Guid->Name), &gEfiCallerIdGuid)) {
- HandlerInfo = (PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *) GET_GUID_HOB_DATA (Hob.Guid);
+ HandlerInfo = (PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *)GET_GUID_HOB_DATA (Hob.Guid);
if (HandlerInfo->Signature == PEI_EXTRACT_HANDLER_INFO_SIGNATURE) {
//
// Update Table Pointer when hob start address is changed.
//
- if (HandlerInfo->ExtractHandlerGuidTable != (GUID *) (HandlerInfo + 1)) {
- HandlerInfo->ExtractHandlerGuidTable = (GUID *) (HandlerInfo + 1);
- HandlerInfo->ExtractDecodeHandlerTable = (EXTRACT_GUIDED_SECTION_DECODE_HANDLER *) (
- (UINT8 *)HandlerInfo->ExtractHandlerGuidTable +
- PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (GUID)
- );
- HandlerInfo->ExtractGetInfoHandlerTable = (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *) (
- (UINT8 *)HandlerInfo->ExtractDecodeHandlerTable +
- PcdGet32 (PcdMaximumGuidedExtractHandler) *
- sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER)
- );
+ if (HandlerInfo->ExtractHandlerGuidTable != (GUID *)(HandlerInfo + 1)) {
+ HandlerInfo->ExtractHandlerGuidTable = (GUID *)(HandlerInfo + 1);
+ HandlerInfo->ExtractDecodeHandlerTable = (EXTRACT_GUIDED_SECTION_DECODE_HANDLER *)(
+ (UINT8 *)HandlerInfo->ExtractHandlerGuidTable +
+ PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (GUID)
+ );
+ HandlerInfo->ExtractGetInfoHandlerTable = (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *)(
+ (UINT8 *)HandlerInfo->ExtractDecodeHandlerTable +
+ PcdGet32 (PcdMaximumGuidedExtractHandler) *
+ sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER)
+ );
}
+
//
// Return HandlerInfo pointer.
//
@@ -71,6 +72,7 @@ PeiGetExtractGuidedSectionHandlerInfo ( return EFI_SUCCESS;
}
}
+
Hob.Raw = GET_NEXT_HOB (Hob);
Hob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, Hob.Raw);
}
@@ -79,11 +81,11 @@ PeiGetExtractGuidedSectionHandlerInfo ( // If Guid Hob is not found, Build CallerId Guid hob to store Handler Info
//
HandlerInfo = BuildGuidHob (
- &gEfiCallerIdGuid,
- sizeof (PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO) +
- PcdGet32 (PcdMaximumGuidedExtractHandler) *
- (sizeof (GUID) + sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER) + sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER))
- );
+ &gEfiCallerIdGuid,
+ sizeof (PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO) +
+ PcdGet32 (PcdMaximumGuidedExtractHandler) *
+ (sizeof (GUID) + sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER) + sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER))
+ );
if (HandlerInfo == NULL) {
//
// No enough resource to build guid hob.
@@ -91,21 +93,22 @@ PeiGetExtractGuidedSectionHandlerInfo ( *InfoPointer = NULL;
return EFI_OUT_OF_RESOURCES;
}
+
//
// Init HandlerInfo structure
//
- HandlerInfo->Signature = PEI_EXTRACT_HANDLER_INFO_SIGNATURE;
- HandlerInfo->NumberOfExtractHandler = 0;
- HandlerInfo->ExtractHandlerGuidTable = (GUID *) (HandlerInfo + 1);
- HandlerInfo->ExtractDecodeHandlerTable = (EXTRACT_GUIDED_SECTION_DECODE_HANDLER *) (
- (UINT8 *)HandlerInfo->ExtractHandlerGuidTable +
- PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (GUID)
- );
- HandlerInfo->ExtractGetInfoHandlerTable = (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *) (
- (UINT8 *)HandlerInfo->ExtractDecodeHandlerTable +
- PcdGet32 (PcdMaximumGuidedExtractHandler) *
- sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER)
- );
+ HandlerInfo->Signature = PEI_EXTRACT_HANDLER_INFO_SIGNATURE;
+ HandlerInfo->NumberOfExtractHandler = 0;
+ HandlerInfo->ExtractHandlerGuidTable = (GUID *)(HandlerInfo + 1);
+ HandlerInfo->ExtractDecodeHandlerTable = (EXTRACT_GUIDED_SECTION_DECODE_HANDLER *)(
+ (UINT8 *)HandlerInfo->ExtractHandlerGuidTable +
+ PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (GUID)
+ );
+ HandlerInfo->ExtractGetInfoHandlerTable = (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *)(
+ (UINT8 *)HandlerInfo->ExtractDecodeHandlerTable +
+ PcdGet32 (PcdMaximumGuidedExtractHandler) *
+ sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER)
+ );
//
// return the created HandlerInfo.
//
@@ -133,8 +136,8 @@ ExtractGuidedSectionGetGuidList ( OUT GUID **ExtractHandlerGuidTable
)
{
- EFI_STATUS Status;
- PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
+ EFI_STATUS Status;
+ PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
ASSERT (ExtractHandlerGuidTable != NULL);
@@ -187,9 +190,9 @@ ExtractGuidedSectionRegisterHandlers ( IN EXTRACT_GUIDED_SECTION_DECODE_HANDLER DecodeHandler
)
{
- EFI_STATUS Status;
- UINT32 Index;
- PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
+ EFI_STATUS Status;
+ UINT32 Index;
+ PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
//
// Check input parameter
@@ -198,8 +201,6 @@ ExtractGuidedSectionRegisterHandlers ( ASSERT (GetInfoHandler != NULL);
ASSERT (DecodeHandler != NULL);
-
-
//
// Get the registered handler information
//
@@ -212,13 +213,13 @@ ExtractGuidedSectionRegisterHandlers ( // Search the match registered GetInfo handler for the input guided section.
//
ASSERT (HandlerInfo != NULL);
- for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index ++) {
+ for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index++) {
if (CompareGuid (HandlerInfo->ExtractHandlerGuidTable + Index, SectionGuid)) {
//
// If the guided handler has been registered before, only update its handler.
//
- HandlerInfo->ExtractDecodeHandlerTable [Index] = DecodeHandler;
- HandlerInfo->ExtractGetInfoHandlerTable [Index] = GetInfoHandler;
+ HandlerInfo->ExtractDecodeHandlerTable[Index] = DecodeHandler;
+ HandlerInfo->ExtractGetInfoHandlerTable[Index] = GetInfoHandler;
return RETURN_SUCCESS;
}
}
@@ -234,16 +235,16 @@ ExtractGuidedSectionRegisterHandlers ( // Register new Handler and guid value.
//
CopyGuid (HandlerInfo->ExtractHandlerGuidTable + HandlerInfo->NumberOfExtractHandler, SectionGuid);
- HandlerInfo->ExtractDecodeHandlerTable [HandlerInfo->NumberOfExtractHandler] = DecodeHandler;
- HandlerInfo->ExtractGetInfoHandlerTable [HandlerInfo->NumberOfExtractHandler++] = GetInfoHandler;
+ HandlerInfo->ExtractDecodeHandlerTable[HandlerInfo->NumberOfExtractHandler] = DecodeHandler;
+ HandlerInfo->ExtractGetInfoHandlerTable[HandlerInfo->NumberOfExtractHandler++] = GetInfoHandler;
//
// Build the Guided Section GUID HOB to record the GUID itself.
// Then the content of the GUIDed HOB will be the same as the GUID value itself.
//
BuildGuidDataHob (
- (EFI_GUID *) SectionGuid,
- (VOID *) SectionGuid,
+ (EFI_GUID *)SectionGuid,
+ (VOID *)SectionGuid,
sizeof (GUID)
);
@@ -293,10 +294,10 @@ ExtractGuidedSectionGetInfo ( OUT UINT16 *SectionAttribute
)
{
- UINT32 Index;
- EFI_STATUS Status;
- PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
- EFI_GUID *SectionDefinitionGuid;
+ UINT32 Index;
+ EFI_STATUS Status;
+ PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
+ EFI_GUID *SectionDefinitionGuid;
//
// Check input parameter
@@ -315,26 +316,26 @@ ExtractGuidedSectionGetInfo ( }
if (IS_SECTION2 (InputSection)) {
- SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid);
+ SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION2 *)InputSection)->SectionDefinitionGuid);
} else {
- SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid);
+ SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION *)InputSection)->SectionDefinitionGuid);
}
//
// Search the match registered GetInfo handler for the input guided section.
//
ASSERT (HandlerInfo != NULL);
- for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index ++) {
+ for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index++) {
if (CompareGuid (HandlerInfo->ExtractHandlerGuidTable + Index, SectionDefinitionGuid)) {
//
// Call the match handler to get information for the input section data.
//
- return HandlerInfo->ExtractGetInfoHandlerTable [Index] (
- InputSection,
- OutputBufferSize,
- ScratchBufferSize,
- SectionAttribute
- );
+ return HandlerInfo->ExtractGetInfoHandlerTable[Index](
+ InputSection,
+ OutputBufferSize,
+ ScratchBufferSize,
+ SectionAttribute
+ );
}
}
@@ -388,10 +389,10 @@ ExtractGuidedSectionDecode ( OUT UINT32 *AuthenticationStatus
)
{
- UINT32 Index;
- EFI_STATUS Status;
- PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
- EFI_GUID *SectionDefinitionGuid;
+ UINT32 Index;
+ EFI_STATUS Status;
+ PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
+ EFI_GUID *SectionDefinitionGuid;
//
// Check input parameter
@@ -409,26 +410,26 @@ ExtractGuidedSectionDecode ( }
if (IS_SECTION2 (InputSection)) {
- SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid);
+ SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION2 *)InputSection)->SectionDefinitionGuid);
} else {
- SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid);
+ SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION *)InputSection)->SectionDefinitionGuid);
}
//
// Search the match registered Extract handler for the input guided section.
//
ASSERT (HandlerInfo != NULL);
- for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index ++) {
+ for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index++) {
if (CompareGuid (HandlerInfo->ExtractHandlerGuidTable + Index, SectionDefinitionGuid)) {
//
// Call the match handler to extract raw data for the input guided section.
//
- return HandlerInfo->ExtractDecodeHandlerTable [Index] (
- InputSection,
- OutputBuffer,
- ScratchBuffer,
- AuthenticationStatus
- );
+ return HandlerInfo->ExtractDecodeHandlerTable[Index](
+ InputSection,
+ OutputBuffer,
+ ScratchBuffer,
+ AuthenticationStatus
+ );
}
}
@@ -494,20 +495,22 @@ ExtractGuidedSectionGetHandlers ( // Search the match registered GetInfo handler for the input guided section.
//
ASSERT (HandlerInfo != NULL);
- for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index ++) {
+ for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index++) {
if (CompareGuid (HandlerInfo->ExtractHandlerGuidTable + Index, SectionGuid)) {
-
//
// If the guided handler has been registered before, then return the registered handlers.
//
if (GetInfoHandler != NULL) {
*GetInfoHandler = HandlerInfo->ExtractGetInfoHandlerTable[Index];
}
+
if (DecodeHandler != NULL) {
*DecodeHandler = HandlerInfo->ExtractDecodeHandlerTable[Index];
}
+
return RETURN_SUCCESS;
}
}
+
return RETURN_NOT_FOUND;
}
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