mirror of https://github.com/acidanthera/audk.git
This patch uses dummy routine as NotifyFunction to make sure those 2 APIs provided from library can create event as expected when the caller does not feed in a NotifyFunction. Also, typo is corrected.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Mars Lin <Mars_Lin@phoenix.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14631 6f19259b-4bc3-4df7-8a09-765794883524
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@ -34,7 +34,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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**/
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VOID
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VOID
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EFIAPI
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EFIAPI
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InternalEmptyFuntion (
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InternalEmptyFunction (
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IN EFI_EVENT Event,
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IN EFI_EVENT Event,
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IN VOID *Context
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IN VOID *Context
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)
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)
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@ -67,7 +67,7 @@ EfiCreateEventLegacyBoot (
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{
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{
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return EfiCreateEventLegacyBootEx (
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return EfiCreateEventLegacyBootEx (
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TPL_CALLBACK,
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TPL_CALLBACK,
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InternalEmptyFuntion,
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InternalEmptyFunction,
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NULL,
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NULL,
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LegacyBootEvent
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LegacyBootEvent
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);
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);
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@ -101,7 +101,8 @@ EfiCreateEventLegacyBootEx (
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OUT EFI_EVENT *LegacyBootEvent
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OUT EFI_EVENT *LegacyBootEvent
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)
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)
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{
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{
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EFI_STATUS Status;
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EFI_STATUS Status;
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EFI_EVENT_NOTIFY WorkerNotifyFunction;
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ASSERT (LegacyBootEvent != NULL);
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ASSERT (LegacyBootEvent != NULL);
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@ -114,10 +115,19 @@ EfiCreateEventLegacyBootEx (
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//
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//
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// For UEFI 2.0 and the future use an Event Group
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// For UEFI 2.0 and the future use an Event Group
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//
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//
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if (NotifyFunction == NULL) {
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//
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// CreateEventEx will check NotifyFunction is NULL or not and return error.
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// Use dummy routine for the case NotifyFunction is NULL.
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//
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WorkerNotifyFunction = InternalEmptyFunction;
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} else {
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WorkerNotifyFunction = NotifyFunction;
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}
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Status = gBS->CreateEventEx (
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Status = gBS->CreateEventEx (
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EVT_NOTIFY_SIGNAL,
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EVT_NOTIFY_SIGNAL,
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NotifyTpl,
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NotifyTpl,
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NotifyFunction,
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WorkerNotifyFunction,
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NotifyContext,
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NotifyContext,
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&gEfiEventLegacyBootGuid,
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&gEfiEventLegacyBootGuid,
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LegacyBootEvent
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LegacyBootEvent
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@ -152,7 +162,7 @@ EfiCreateEventReadyToBoot (
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{
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{
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return EfiCreateEventReadyToBootEx (
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return EfiCreateEventReadyToBootEx (
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TPL_CALLBACK,
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TPL_CALLBACK,
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InternalEmptyFuntion,
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InternalEmptyFunction,
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NULL,
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NULL,
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ReadyToBootEvent
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ReadyToBootEvent
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);
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);
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@ -186,7 +196,8 @@ EfiCreateEventReadyToBootEx (
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OUT EFI_EVENT *ReadyToBootEvent
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OUT EFI_EVENT *ReadyToBootEvent
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)
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)
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{
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{
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EFI_STATUS Status;
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EFI_STATUS Status;
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EFI_EVENT_NOTIFY WorkerNotifyFunction;
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ASSERT (ReadyToBootEvent != NULL);
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ASSERT (ReadyToBootEvent != NULL);
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@ -199,10 +210,19 @@ EfiCreateEventReadyToBootEx (
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//
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//
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// For UEFI 2.0 and the future use an Event Group
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// For UEFI 2.0 and the future use an Event Group
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//
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//
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if (NotifyFunction == NULL) {
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//
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// CreateEventEx will check NotifyFunction is NULL or not and return error.
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// Use dummy routine for the case NotifyFunction is NULL.
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//
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WorkerNotifyFunction = InternalEmptyFunction;
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} else {
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WorkerNotifyFunction = NotifyFunction;
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}
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Status = gBS->CreateEventEx (
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Status = gBS->CreateEventEx (
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EVT_NOTIFY_SIGNAL,
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EVT_NOTIFY_SIGNAL,
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NotifyTpl,
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NotifyTpl,
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NotifyFunction,
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WorkerNotifyFunction,
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NotifyContext,
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NotifyContext,
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&gEfiEventReadyToBootGuid,
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&gEfiEventReadyToBootGuid,
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ReadyToBootEvent
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ReadyToBootEvent
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