diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/UefiDriverEntryPoint.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/UefiDriverEntryPoint.h | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/UefiDriverEntryPoint.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/UefiDriverEntryPoint.h new file mode 100644 index 0000000000..f0812bc272 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/UefiDriverEntryPoint.h @@ -0,0 +1,195 @@ +/** @file + Module entry point library for UEFI drivers, DXE Drivers, DXE Runtime Drivers, + and DXE SMM Drivers. + +Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> +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 + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __MODULE_ENTRY_POINT_H__ +#define __MODULE_ENTRY_POINT_H__ + +/// +///Declare the PI Specification Revision that this driver requires to execute correctly. +/// +extern CONST UINT32 _gDxeRevision; + +/// +/// Declare the EFI/UEFI Specification Revision to which this driver is implemented +/// +extern CONST UINT32 _gUefiDriverRevision; + +/// +/// Declare the number of unload handler in the image. +/// +extern CONST UINT8 _gDriverUnloadImageCount; + + +/** + The entry point of PE/COFF Image for a DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + + This function is the entry point for a DXE Driver, DXE Runtime Driver, DXE SMM Driver, + or UEFI Driver. This function must call ProcessLibraryConstructorList() and + ProcessModuleEntryPointList(). If the return status from ProcessModuleEntryPointList() + is an error status, then ProcessLibraryDestructorList() must be called. The return value + from ProcessModuleEntryPointList() is returned. If _gDriverUnloadImageCount is greater + than zero, then an unload handler must be registered for this image and the unload handler + must invoke ProcessModuleUnloadList(). + If _gUefiDriverRevision is not zero and SystemTable->Hdr.Revision is less than _gUefiDriverRevison, + then return EFI_INCOMPATIBLE_VERSION. + + + @param ImageHandle The image handle of the DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The DXE Driver, DXE Runtime Driver, DXE SMM Driver, + or UEFI Driver exited normally. + @retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than SystemTable->Hdr.Revision. + @retval Other Return value from ProcessModuleEntryPointList(). + +**/ +EFI_STATUS +EFIAPI +_ModuleEntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + +/** + Required by the EBC compiler and identical in functionality to _ModuleEntryPoint(). + + This function is required to call _ModuleEntryPoint() passing in ImageHandle, and SystemTable. + + @param ImageHandle The image handle of the DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The DXE Driver, DXE Runtime Driver, DXE SMM Driver, + or UEFI Driver exited normally. + @retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than SystemTable->Hdr.Revision. + @retval Other Return value from ProcessModuleEntryPointList(). +**/ +EFI_STATUS +EFIAPI +EfiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + +/** + Invokes the library destructors for all dependent libraries and terminates the + DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + + This function calls ProcessLibraryDestructorList() and the EFI Boot Service Exit() + with a status specified by Status. + + @param Status Status returned by the driver that is exiting. + +**/ +VOID +EFIAPI +ExitDriver ( + IN EFI_STATUS Status + ); + + +/** + 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 ImageHandle The image handle of the DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + @param SystemTable A pointer to the EFI System Table. + +**/ +VOID +EFIAPI +ProcessLibraryConstructorList ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + +/** + Autogenerated function that calls the library descructors for all of the module's + dependent libraries. + + This function may be called by _ModuleEntryPoint() or ExitDriver(). + This function calls the set of library destructors 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 destructors, and calling + the library destructors in the proper order based upon each of the library instances own dependencies. + + @param ImageHandle The image handle of the DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + @param SystemTable A pointer to the EFI System Table. + +**/ +VOID +EFIAPI +ProcessLibraryDestructorList ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + +/** + Autogenerated function that calls a set of module entry points. + + 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 ImageHandle The image handle of the DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver executed normally. + @retval !EFI_SUCCESS The DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver failed to execute normally. +**/ +EFI_STATUS +EFIAPI +ProcessModuleEntryPointList ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + +/** + Autogenerated function that calls a set of module unload handlers. + + This function must be called from the unload handler registered by _ModuleEntryPoint(). + This function calls the set of module unload handlers. + This function is autogenerated by build tools and those build tools are responsible + for collecting the module unload handlers and calling them in a specified order. + + @param ImageHandle The image handle of the DXE Driver, DXE Runtime Driver, DXE SMM Driver, or UEFI Driver. + + @retval EFI_SUCCESS The unload handlers executed normally. + @retval !EFI_SUCCESS The unload handlers failed to execute normally. + +**/ +EFI_STATUS +EFIAPI +ProcessModuleUnloadList ( + IN EFI_HANDLE ImageHandle + ); + +#endif |