[PI compatible enabling] Add PeiRegisterForShadow interface for PEI_SERVICE

[mirror_edk2.git] / MdeModulePkg / Core / Pei / PeiMain.h

diff --git a/MdeModulePkg/Core/Pei/PeiMain.h b/MdeModulePkg/Core/Pei/PeiMain.h
index 023114750d5b4b054ff88605fb25141a28f20f52..e71ae78b0439e96b877daa269bb6c4b93f8ae1ed 100644 (file)
--- a/MdeModulePkg/Core/Pei/PeiMain.h
+++ b/MdeModulePkg/Core/Pei/PeiMain.h
@@ -45,6 +45,7 @@ Revision History
 #include <Library/BaseMemoryLib.h>\r
 #include <Library/TimerLib.h>\r
 #include <IndustryStandard/PeImage.h>\r
+#include <Library/PeiServicesTablePointerLib.h>\r
 \r
 extern EFI_GUID gEfiPeiCorePrivateGuid;\r
 \r
@@ -1161,6 +1162,24 @@ Returns:
 --*/\r
 ;\r
 \r
+/**\r
+  This routine enable a PEIM to register itself to shadow when PEI Foundation\r
+  discovery permanent memory.\r
+\r
+       @param FileHandle       File handle of a PEIM.\r
+  \r
+  @retval EFI_NOT_FOUND                                The file handle doesn't point to PEIM itself.\r
+  @retval EFI_ALREADY_STARTED          Indicate that the PEIM has been registered itself.\r
+  @retval EFI_SUCCESS                                          Successfully to register itself.\r
+\r
+**/  \r
+EFI_STATUS\r
+EFIAPI\r
+PeiRegisterForShadow (\r
+  IN EFI_PEI_FILE_HANDLE       FileHandle\r
+  )\r
+;\r
+\r
 /**\r
   Transfers control to a function starting with a new stack.\r
 \r