142 lines
5.2 KiB
C
142 lines
5.2 KiB
C
/** @file
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Module entry point library for Standalone MM Drivers.
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Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __MODULE_ENTRY_POINT_H__
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#define __MODULE_ENTRY_POINT_H__
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///
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///Declare the PI Specification Revision that this driver requires to execute correctly.
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///
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extern CONST UINT32 _gMmRevision;
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/**
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The entry point of PE/COFF Image for a Standalone MM Driver.
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This function is the entry point for a Standalone MM Driver.
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This function must call ProcessLibraryConstructorList() and
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ProcessModuleEntryPointList().
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If the return status from ProcessModuleEntryPointList()
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is an error status, then ProcessLibraryDestructorList() must be called.
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The return value from ProcessModuleEntryPointList() is returned.
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If _gDriverUnloadImageCount is greater
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than zero, then an unload handler must be registered for this image and
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the unload handler must invoke ProcessModuleUnloadList().
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If _gUefiDriverRevision is not zero and SystemTable->Hdr.Revision is
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less than _gUefiDriverRevison, then return EFI_INCOMPATIBLE_VERSION.
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@param ImageHandle The image handle of the Standalone MM Driver.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The Standalone MM Driver exited normally.
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@retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than
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SystemTable->Hdr.Revision.
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@retval Other Return value from
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ProcessModuleEntryPointList().
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**/
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EFI_STATUS
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EFIAPI
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_ModuleEntryPoint (
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IN EFI_HANDLE ImageHandle,
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IN EFI_MM_SYSTEM_TABLE *MmSystemTable
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);
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/**
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Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().
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This function is required to call _ModuleEntryPoint() passing in ImageHandle, and SystemTable.
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@param ImageHandle The image handle of the Standalone MM Driver.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The Standalone MM Driver exited normally.
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@retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than
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SystemTable->Hdr.Revision.
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@retval Other Return value from ProcessModuleEntryPointList().
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**/
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EFI_STATUS
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EFIAPI
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EfiMain (
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IN EFI_HANDLE ImageHandle,
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IN EFI_MM_SYSTEM_TABLE *MmSystemTable
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);
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/**
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Auto generated function that calls the library constructors for all of the module's
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dependent libraries.
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This function must be called by _ModuleEntryPoint().
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This function calls the set of library constructors for the set of library instances
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that a module depends on. This includes library instances that a module depends on
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directly and library instances that a module depends on indirectly through other libraries.
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This function is auto generated by build tools and those build tools are responsible
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for collecting the set of library instances, determine which ones have constructors,
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and calling the library constructors in the proper order based upon each of the library
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instances own dependencies.
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@param ImageHandle The image handle of the Standalone MM Driver.
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@param SystemTable A pointer to the EFI System Table.
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**/
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VOID
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EFIAPI
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ProcessLibraryConstructorList (
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IN EFI_HANDLE ImageHandle,
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IN EFI_MM_SYSTEM_TABLE *MmSystemTable
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);
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/**
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Auto generated function that calls the library descructors for all of the module's
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dependent libraries.
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This function may be called by _ModuleEntryPoint() or ExitDriver().
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This function calls the set of library destructors for the set of library instances
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that a module depends on. This includes library instances that a module depends on
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directly and library instances that a module depends on indirectly through other libraries.
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This function is auto generated by build tools and those build tools are responsible for
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collecting the set of library instances, determine which ones have destructors, and calling
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the library destructors in the proper order based upon each of the library instances own dependencies.
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@param ImageHandle The image handle of the Standalone MM Driver.
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@param SystemTable A pointer to the EFI System Table.
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**/
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VOID
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EFIAPI
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ProcessLibraryDestructorList (
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IN EFI_HANDLE ImageHandle,
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IN EFI_MM_SYSTEM_TABLE *MmSystemTable
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);
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/**
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Auto generated function that calls a set of module entry points.
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This function must be called by _ModuleEntryPoint().
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This function calls the set of module entry points.
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This function is auto generated by build tools and those build tools are responsible
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for collecting the module entry points and calling them in a specified order.
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@param ImageHandle The image handle of the Standalone MM Driver.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The Standalone MMDriver executed normally.
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@retval !EFI_SUCCESS The Standalone MM Driver failed to execute normally.
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**/
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EFI_STATUS
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EFIAPI
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ProcessModuleEntryPointList (
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IN EFI_HANDLE ImageHandle,
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IN EFI_MM_SYSTEM_TABLE *MmSystemTable
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);
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#endif
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