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authorStar Zeng <star.zeng@intel.com>2017-01-17 13:27:35 +0800
committerStar Zeng <star.zeng@intel.com>2017-01-20 15:51:17 +0800
commiteb58a0239059c5b999268da0e569a5d8facd0233 (patch)
treefe78ec595d972c6b86649f44c81a39eaf800285d
parent1b1970630d3f607c4e0c25c491914ef2a3200119 (diff)
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IntelFrameworkPkg UefiLib: Make the event empty function public
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=298 Then this event empty function can be used to remove the duplication in drivers and other libraries. Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Jeff Fan <jeff.fan@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com>
-rw-r--r--IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLib.c42
-rw-r--r--IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLibInternal.h20
-rw-r--r--IntelFrameworkPkg/Library/FrameworkUefiLib/UefiNotTiano.c4
3 files changed, 23 insertions, 43 deletions
diff --git a/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLib.c b/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLib.c
index e198b729a3..30b6dc9218 100644
--- a/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLib.c
+++ b/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLib.c
@@ -5,7 +5,7 @@
EFI Driver Model related protocols, manage Unicode string tables for UEFI Drivers,
and print messages on the console output and standard error devices.
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2017, 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
@@ -310,7 +310,7 @@ EfiEventGroupSignal (
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
- InternalEmptyFunction,
+ EfiEventEmptyFunction,
NULL,
EventGroup,
&Event
@@ -325,6 +325,24 @@ EfiEventGroupSignal (
return Status;
}
+/**
+ An empty function that can be used as NotifyFunction parameter of
+ CreateEvent() or CreateEventEx().
+
+ @param Event Event whose notification function is being invoked.
+ @param Context The pointer to the notification function's context,
+ which is implementation-dependent.
+
+**/
+VOID
+EFIAPI
+EfiEventEmptyFunction (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+}
+
/**
Returns the current TPL.
@@ -1457,23 +1475,3 @@ GetBestLanguage (
//
return NULL;
}
-
-/**
- An empty function to pass error checking of CreateEventEx ().
-
- This empty function ensures that EVT_NOTIFY_SIGNAL_ALL is error
- checked correctly since it is now mapped into CreateEventEx() in UEFI 2.0.
-
- @param Event Event whose notification function is being invoked.
- @param Context Pointer to the notification function's context,
- which is implementation-dependent.
-
-**/
-VOID
-EFIAPI
-InternalEmptyFunction (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
-}
diff --git a/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLibInternal.h b/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLibInternal.h
index 16c663626d..51f58176de 100644
--- a/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLibInternal.h
+++ b/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiLibInternal.h
@@ -1,7 +1,7 @@
/** @file
Internal include file for UefiLib.
- Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2007 - 2017, 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
@@ -41,22 +41,4 @@
#include <Library/PrintLib.h>
#include <Library/DevicePathLib.h>
-/**
- An empty function to pass error checking of CreateEventEx ().
-
- This empty function ensures that EVT_NOTIFY_SIGNAL_ALL is error
- checked correctly since it is now mapped into CreateEventEx() in UEFI 2.0.
-
- @param Event Event whose notification function is being invoked.
- @param Context Pointer to the notification function's context,
- which is implementation-dependent.
-
-**/
-VOID
-EFIAPI
-InternalEmptyFunction (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
#endif
diff --git a/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiNotTiano.c b/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiNotTiano.c
index 1221403672..e641aba647 100644
--- a/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiNotTiano.c
+++ b/IntelFrameworkPkg/Library/FrameworkUefiLib/UefiNotTiano.c
@@ -45,7 +45,7 @@ EfiCreateEventLegacyBoot (
{
return EfiCreateEventLegacyBootEx (
TPL_CALLBACK,
- InternalEmptyFunction,
+ EfiEventEmptyFunction,
NULL,
LegacyBootEvent
);
@@ -135,7 +135,7 @@ EfiCreateEventReadyToBoot (
{
return EfiCreateEventReadyToBootEx (
TPL_CALLBACK,
- InternalEmptyFunction,
+ EfiEventEmptyFunction,
NULL,
ReadyToBootEvent
);