diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdePkg/Library/UefiApplicationEntryPoint | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdePkg/Library/UefiApplicationEntryPoint')
3 files changed, 166 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/ApplicationEntryPoint.c b/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/ApplicationEntryPoint.c new file mode 100644 index 000000000..324e88c90 --- /dev/null +++ b/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/ApplicationEntryPoint.c @@ -0,0 +1,115 @@ +/** @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
+_ModuleEntryPoint (
+ 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/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf b/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf new file mode 100644 index 000000000..b9d5b047a --- /dev/null +++ b/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf @@ -0,0 +1,35 @@ +## @file
+# Module entry point library for UEFI Application.
+#
+# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = UefiApplicationEntryPoint
+ MODULE_UNI_FILE = UefiApplicationEntryPoint.uni
+ FILE_GUID = DADE8301-CB29-4fd5-8148-56FD246C5B88
+ MODULE_TYPE = UEFI_APPLICATION
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = UefiApplicationEntryPoint|UEFI_APPLICATION
+
+#
+# VALID_ARCHITECTURES = IA32 X64 EBC
+#
+
+[Sources]
+ ApplicationEntryPoint.c
+
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiBootServicesTableLib
+ DebugLib
+ BaseLib
+
diff --git a/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.uni b/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.uni new file mode 100644 index 000000000..8a68a8a70 --- /dev/null +++ b/roms/edk2/MdePkg/Library/UefiApplicationEntryPoint/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."
+
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