Add comments for Tcg Platform protocol.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5040 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 27 insertions, 0 deletions

diff --git a/MdeModulePkg/Include/Protocol/TcgPlatform.h b/MdeModulePkg/Include/Protocol/TcgPlatform.h
index a1f8c43725..4c87b58a5d 100644
--- a/MdeModulePkg/Include/Protocol/TcgPlatform.h
+++ b/MdeModulePkg/Include/Protocol/TcgPlatform.h
@@ -24,6 +24,24 @@ typedef struct tdEFI_TCG_PLATFORM_PROTOCOL EFI_TCG_PLATFORM_PROTOCOL;
 //

 // EFI TCG Platform Protocol

 //

+/**

+  

+  Measure PE/COFF Image File prior to the application of any fix-ups or relocations.

+  

+  @param  BootPolicy      If TRUE, indicates that the request originates from the boot manager,

+                          and that the boot manager is attempting to load FilePath as a boot selection.

+  @param  ImageAddress    The memory address to PE/COFF image.

+  @param  ImageSize       The size of PE/COFF image.

+  @param  LinkTimeBase    The image base address in the original PeImage.

+  @param  ImageType       The subsystem type of the PeImage.

+  @param  DeviceHandle    The handle to device matched the file path. 

+  @param  FilePath        The specific file path from which the image is loaded.

+  

+  @retval EFI_SUCCESS           Measure successfully.

+  @retval EFI_UNSUPPORTED       The loaded PeImage is not supported.

+  @retval EFI_OUT_OF_RESOURCES  The resource of memory is not enough.

+

+**/

 typedef

 EFI_STATUS

 (EFIAPI *EFI_TCG_MEASURE_PE_IMAGE) (

@@ -36,6 +54,15 @@ EFI_STATUS
   IN      EFI_DEVICE_PATH_PROTOCOL  *FilePath

   );

 

+/**

+  

+  Measure efi action string.

+  

+  @param  ActionString  Pointer to action string.

+  

+  @retval EFI_SUCCESS   Measure action string successfully.

+

+**/

 typedef

 EFI_STATUS

 (EFIAPI *EFI_TCG_MEASURE_ACTION) (