diff options
| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-10-18 09:12:59 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-10-18 09:12:59 +0000 |
| commit | e6c560aad63b09e6aaee3ccc65be462651772fe5 (patch) | |
| tree | ea8a7bd938ec2060e395df4b86f3f97beabfc500 /MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib | |
| parent | d7f73f568f45c863b44fb2a0fecae8b8c36311d4 (diff) | |
| download | edk2-e6c560aad63b09e6aaee3ccc65be462651772fe5.zip edk2-e6c560aad63b09e6aaee3ccc65be462651772fe5.tar.gz edk2-e6c560aad63b09e6aaee3ccc65be462651772fe5.tar.bz2 | |
Make GuidedSection library instance to follow the value of GuidedSectionExtraction protocol/PPI defined in PI spec.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4165 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib')
| -rw-r--r-- | MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c | 20 | ||||
| -rw-r--r-- | MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf | 1 |
2 files changed, 18 insertions, 3 deletions
diff --git a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c index 6deb8dc..8e2cc02 100644 --- a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c +++ b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c @@ -27,6 +27,7 @@ Abstract: #include <Protocol/SecurityPolicy.h>
#include <Library/ExtractGuidedSectionLib.h>
#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
typedef struct {
@@ -57,10 +58,16 @@ Arguments: Returns:
EFI_SUCCESS - The size of destination buffer and the size of scratch buffer are successull retrieved.
- EFI_INVALID_PARAMETER - The source data is corrupted
+ EFI_INVALID_PARAMETER - The source data is corrupted, or
+ The GUID in InputSection does not match this instance guid.
--*/
{
+ if (!CompareGuid (
+ &gEfiCrc32GuidedSectionExtractionProtocolGuid,
+ &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
//
// Retrieve the size and attribute of the input section data.
//
@@ -97,8 +104,9 @@ Arguments: Returns:
- EFI_SUCCESS - Decompression is successfull
- EFI_INVALID_PARAMETER - The source data is corrupted
+ RETURN_SUCCESS - Decompression is successfull
+ RETURN_INVALID_PARAMETER - The source data is corrupted, or
+ The GUID in InputSection does not match this instance guid.
--*/
{
@@ -108,6 +116,12 @@ Returns: UINT32 OutputBufferSize;
VOID *DummyInterface;
+ if (!CompareGuid (
+ &gEfiCrc32GuidedSectionExtractionProtocolGuid,
+ &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
Crc32Checksum = 0;
//
// Points to the Crc32 section header
diff --git a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf index d5f136d..b5cbdce 100644 --- a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf +++ b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf @@ -41,6 +41,7 @@ ExtractGuidedSectionLib
UefiBootServicesTableLib
DebugLib
+ BaseMemoryLib
[Protocols]
gEfiCrc32GuidedSectionExtractionProtocolGuid
|