Revision: 14368
http://edk2.svn.sourceforge.net/edk2/?rev=14368&view=rev
Author: darylm503
Date: 2013-05-15 20:39:04 +0000 (Wed, 15 May 2013)
Log Message:
-----------
ShellPkg\Library\UefiShellCEntryLib\UefiShellCEntryLib.c:
Return actual error codes instead of EFI_UNSUPPORTED for all errors.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: [email protected]
Reviewed-by: [email protected]
Modified Paths:
--------------
trunk/edk2/ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.c
Modified: trunk/edk2/ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.c
===================================================================
--- trunk/edk2/ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.c
2013-05-15 18:21:08 UTC (rev 14367)
+++ trunk/edk2/ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.c
2013-05-15 20:39:04 UTC (rev 14368)
@@ -1,7 +1,7 @@
/** @file
Provides application point extension for "C" style main funciton
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2013, 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
@@ -30,6 +30,10 @@
An application that uses UefiShellCEntryLib must have a ShellAppMain
function as prototyped in Include/Library/ShellCEntryLib.h.
+ Note that the Shell uses POSITIVE integers for error values, while UEFI
+ uses NEGATIVE values. If the application is to be used within a script,
+ it needs to return one of the SHELL_STATUS values defined in ShellBase.h.
+
@param ImageHandle The image handle of the UEFI Application.
@param SystemTable A pointer to the EFI System Table.
@@ -91,9 +95,5 @@
ASSERT(FALSE);
}
}
- if (ReturnFromMain == 0) {
- return (EFI_SUCCESS);
- } else {
- return (EFI_UNSUPPORTED);
- }
+ return ReturnFromMain;
}
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