diff options
Diffstat (limited to 'MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication')
2 files changed, 128 insertions, 0 deletions
diff --git a/MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication/ApplicationEntryPoint.c b/MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication/ApplicationEntryPoint.c new file mode 100644 index 000000000000..81b9b55130e3 --- /dev/null +++ b/MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication/ApplicationEntryPoint.c @@ -0,0 +1,112 @@ +/** @file + Entry point library instance to a UEFI application. + +Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <Uefi.h> +#include <Library/UefiApplicationEntryPoint.h> +#include <Library/BaseLib.h> +#include <Library/DebugLib.h> +#include <Library/UefiBootServicesTableLib.h> + +/** + Entry point to UEFI Application. + + This function is the entry point for a UEFI Application. This function must call + ProcessLibraryConstructorList(), ProcessModuleEntryPointList(), and ProcessLibraryDestructorList(). + The return value from ProcessModuleEntryPointList() is returned. + 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 UEFI Application. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The UEFI Application exited normally. + @retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than SystemTable->Hdr.Revision. + @retval Other Return value from ProcessModuleEntryPointList(). + +**/ +EFI_STATUS +EFIAPI +_CModuleEntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + + if (_gUefiDriverRevision != 0) { + // + // Make sure that the EFI/UEFI spec revision of the platform is >= EFI/UEFI spec revision of the application. + // + if (SystemTable->Hdr.Revision < _gUefiDriverRevision) { + return EFI_INCOMPATIBLE_VERSION; + } + } + + // + // Call constructor for all libraries. + // + ProcessLibraryConstructorList (ImageHandle, SystemTable); + + // + // Call the module's entry point + // + Status = ProcessModuleEntryPointList (ImageHandle, SystemTable); + + // + // Process destructor for all libraries. + // + ProcessLibraryDestructorList (ImageHandle, SystemTable); + + // + // Return the return status code from the driver entry point + // + return Status; +} + +/** + Invokes the library destructors for all dependent libraries and terminates + the UEFI Application. + + This function calls ProcessLibraryDestructorList() and the EFI Boot Service Exit() + with a status specified by Status. + + @param Status Status returned by the application that is exiting. + +**/ +VOID +EFIAPI +Exit ( + IN EFI_STATUS Status + ) + +{ + ProcessLibraryDestructorList (gImageHandle, gST); + + gBS->Exit (gImageHandle, Status, 0, NULL); +} + +/** + Required by the EBC compiler and identical in functionality to _ModuleEntryPoint(). + + @param ImageHandle The image handle of the UEFI Application. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The UEFI Application 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 + ) +{ + return _ModuleEntryPoint (ImageHandle, SystemTable); +} diff --git a/MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication/UefiApplicationEntryPoint.uni b/MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication/UefiApplicationEntryPoint.uni new file mode 100644 index 000000000000..168ce7469bb7 --- /dev/null +++ b/MdePkg/Library/DynamicStackCookieEntryPointLib/UefiApplication/UefiApplicationEntryPoint.uni @@ -0,0 +1,16 @@ +// /** @file +// Module entry point library for UEFI Application. +// +// Module entry point library for UEFI Application. +// +// Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR> +// +// SPDX-License-Identifier: BSD-2-Clause-Patent +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "Module entry point library for UEFI Application" + +#string STR_MODULE_DESCRIPTION #language en-US "Module entry point library for UEFI Application." + |