X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FLibrary%2FPeimEntryPoint.h;h=f4b752ef960926bbd0c11caa87fac67d23a50ae2;hp=e08845926dd3da8bb901baae377676c9f6c581bd;hb=48d97c8b5814e47ede7bf3a24a0f6c525439b27e;hpb=fb3df220f89e6eecaf1862b9241d8a1214eeda1c
diff --git a/MdePkg/Include/Library/PeimEntryPoint.h b/MdePkg/Include/Library/PeimEntryPoint.h
index e08845926d..f4b752ef96 100644
--- a/MdePkg/Include/Library/PeimEntryPoint.h
+++ b/MdePkg/Include/Library/PeimEntryPoint.h
@@ -1,8 +1,8 @@
/** @file
- Entry point to a PEIM
+ Module entry point library for PEIM.
-Copyright (c) 2006, Intel Corporation
-All rights reserved. This program and the accompanying materials
+Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
+This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
@@ -15,89 +15,95 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#ifndef __MODULE_ENTRY_POINT_H__
#define __MODULE_ENTRY_POINT_H__
-//
-// Declare the EFI/UEFI Specification Revision to which this driver is implemented
-//
-extern const UINT32 _gPeimRevision;
+///
+/// Declare the EFI/UEFI Specification Revision to which this driver is implemented
+///
+extern CONST UINT32 _gPeimRevision;
+
/**
- Image entry point of Peim.
+ The entry point of PE/COFF Image for a PEIM.
- @param FfsHeader Pointer to FFS header the loaded driver.
- @param PeiServices Pointer to the PEI services.
+ This function is the entry point for a PEIM. This function must call ProcessLibraryConstructorList()
+ and ProcessModuleEntryPointList(). The return value from ProcessModuleEntryPointList() is returned.
+ If _gPeimRevision is not zero and PeiServices->Hdr.Revision is less than _gPeimRevison, then ASSERT().
- @return Status returned by entry points of Peims.
+ @param FileHandle Handle of the file being invoked.
+ @param PeiServices Describes the list of possible PEI Services.
+ @retval EFI_SUCCESS The PEIM executed normally.
+ @retval !EFI_SUCCESS The PEIM failed to execute normally.
**/
EFI_STATUS
EFIAPI
_ModuleEntryPoint (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
);
/**
- Wrapper of Peim image entry point.
+ Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().
+
+ This function is required to call _ModuleEntryPoint() passing in FileHandle and PeiServices.
- @param FfsHeader Pointer to FFS header the loaded driver.
- @param PeiServices Pointer to the PEI services.
+ @param FileHandle Handle of the file being invoked.
+ @param PeiServices Describes the list of possible PEI Services.
- @return Status returned by entry points of Peims.
+ @retval EFI_SUCCESS The PEIM executed normally.
+ @retval !EFI_SUCCESS The PEIM failed to execute normally.
**/
EFI_STATUS
EFIAPI
EfiMain (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
);
-
/**
- Call constructs for all libraries. Automatics Generated by tool.
+ Autogenerated function that calls the library constructors for all of the module's
+ dependent libraries.
+
+ This function must be called by _ModuleEntryPoint().
+ This function calls the set of library constructors for the set of library instances that a
+ module depends on. This includes library instances that a module depends on directly and library
+ instances that a module depends on indirectly through other libraries.
+ This function is autogenerated by build tools and those build tools are responsible for collecting
+ the set of library instances, determine which ones have constructors, and calling the library
+ constructors in the proper order based upon each of the library instances own dependencies.
- @param FfsHeader Pointer to FFS header the loaded driver.
- @param PeiServices Pointer to the PEI services.
+ @param FileHandle Handle of the file being invoked.
+ @param PeiServices Describes the list of possible PEI Services.
**/
VOID
EFIAPI
ProcessLibraryConstructorList (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
);
-
/**
- Call destructors for all libraries. Automatics Generated by tool.
-
- @param FfsHeader Pointer to FFS header the loaded driver.
- @param PeiServices Pointer to the PEI services.
-
-**/
-VOID
-EFIAPI
-ProcessLibraryDestructorList (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
- );
-
+ Autogenerated function that calls a set of module entry points.
-/**
- Call the list of driver entry points. Automatics Generated by tool.
+ This function must be called by _ModuleEntryPoint().
+ This function calls the set of module entry points.
+ This function is autogenerated by build tools and those build tools are responsible
+ for collecting the module entry points and calling them in a specified order.
- @param FfsHeader Pointer to FFS header the loaded driver.
- @param PeiServices Pointer to the PEI services.
+ @param FileHandle Handle of the file being invoked.
+ @param PeiServices Describes the list of possible PEI Services.
- @return Status returned by entry points of drivers.
+ @retval EFI_SUCCESS The PEIM executed normally.
+ @retval !EFI_SUCCESS The PEIM failed to execute normally.
**/
EFI_STATUS
EFIAPI
ProcessModuleEntryPointList (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
);
#endif