mirror of https://github.com/acidanthera/audk.git
Add Pcd Protocol in [Depex] section and add back the constructor since PCD protocol must have been available when the entrypoint is executed.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5680 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
parent
2ef5636ff3
commit
25366245f5
|
|
@ -25,38 +25,34 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|||
|
||||
PCD_PROTOCOL *mPcd = NULL;
|
||||
|
||||
|
||||
/**
|
||||
Retrieves PCD protocol interface.
|
||||
The constructor function caches the PCD_PROTOCOL pointer.
|
||||
|
||||
This function retrieves PCD protocol interface. On the first invocation, it
|
||||
retrieves protocol interface via UEFI boot services and cache it to accelarte
|
||||
further access. A module invokes this function only when it needs to access a
|
||||
dynamic PCD entry.
|
||||
If UefiBootServicesTableLib has not been initialized, then ASSERT ().
|
||||
If PCD protocol has not been installed, then ASSERT ().
|
||||
@param[in] ImageHandle The firmware allocated handle for the EFI image.
|
||||
@param[in] SystemTable A pointer to the EFI System Table.
|
||||
|
||||
@return mPcd The PCD protocol protocol interface.
|
||||
@retval EFI_SUCCESS The constructor always return EFI_SUCCESS.
|
||||
|
||||
**/
|
||||
PCD_PROTOCOL*
|
||||
GetPcdProtocol (
|
||||
VOID
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PcdLibConstructor (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
if (mPcd == NULL) {
|
||||
ASSERT (gBS != NULL);
|
||||
//
|
||||
// PCD protocol has not been installed, but a module needs to access a
|
||||
// dynamic PCD entry.
|
||||
//
|
||||
Status = gBS->LocateProtocol (&gPcdProtocolGuid, NULL, (VOID **)&mPcd);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
ASSERT (mPcd!= NULL);
|
||||
}
|
||||
//
|
||||
// PCD protocol has not been installed, but a module needs to access a
|
||||
// dynamic PCD entry.
|
||||
//
|
||||
Status = gBS->LocateProtocol (&gPcdProtocolGuid, NULL, (VOID **)&mPcd);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
ASSERT (mPcd!= NULL);
|
||||
|
||||
return mPcd;
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -78,7 +74,7 @@ LibPcdSetSku (
|
|||
{
|
||||
ASSERT (SkuId < PCD_MAX_SKU_ID);
|
||||
|
||||
(GetPcdProtocol ())->SetSku (SkuId);
|
||||
mPcd->SetSku (SkuId);
|
||||
|
||||
return SkuId;
|
||||
}
|
||||
|
|
@ -99,7 +95,7 @@ LibPcdGet8 (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->Get8 (TokenNumber);
|
||||
return mPcd->Get8 (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -118,7 +114,7 @@ LibPcdGet16 (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->Get16 (TokenNumber);
|
||||
return mPcd->Get16 (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -137,7 +133,7 @@ LibPcdGet32 (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->Get32 (TokenNumber);
|
||||
return mPcd->Get32 (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -156,7 +152,7 @@ LibPcdGet64 (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->Get64 (TokenNumber);
|
||||
return mPcd->Get64 (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -175,7 +171,7 @@ LibPcdGetPtr (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->GetPtr (TokenNumber);
|
||||
return mPcd->GetPtr (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -194,7 +190,7 @@ LibPcdGetBool (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->GetBool (TokenNumber);
|
||||
return mPcd->GetBool (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -213,7 +209,7 @@ LibPcdGetSize (
|
|||
IN UINTN TokenNumber
|
||||
)
|
||||
{
|
||||
return (GetPcdProtocol ())->GetSize (TokenNumber);
|
||||
return mPcd->GetSize (TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -238,7 +234,7 @@ LibPcdGetEx8 (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->Get8Ex (Guid, TokenNumber);
|
||||
return mPcd->Get8Ex (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -262,7 +258,7 @@ LibPcdGetEx16 (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->Get16Ex (Guid, TokenNumber);
|
||||
return mPcd->Get16Ex (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -286,7 +282,7 @@ LibPcdGetEx32 (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->Get32Ex (Guid, TokenNumber);
|
||||
return mPcd->Get32Ex (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -311,7 +307,7 @@ LibPcdGetEx64 (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->Get64Ex (Guid, TokenNumber);
|
||||
return mPcd->Get64Ex (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -336,7 +332,7 @@ LibPcdGetExPtr (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->GetPtrEx (Guid, TokenNumber);
|
||||
return mPcd->GetPtrEx (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -361,7 +357,7 @@ LibPcdGetExBool (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->GetBoolEx (Guid, TokenNumber);
|
||||
return mPcd->GetBoolEx (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -386,7 +382,7 @@ LibPcdGetExSize (
|
|||
{
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
return (GetPcdProtocol ())->GetSizeEx (Guid, TokenNumber);
|
||||
return mPcd->GetSizeEx (Guid, TokenNumber);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -411,7 +407,7 @@ LibPcdSet8 (
|
|||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (GetPcdProtocol ())->Set8 (TokenNumber, Value);
|
||||
Status = mPcd->Set8 (TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -440,7 +436,7 @@ LibPcdSet16 (
|
|||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (GetPcdProtocol ())->Set16 (TokenNumber, Value);
|
||||
Status = mPcd->Set16 (TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -468,7 +464,7 @@ LibPcdSet32 (
|
|||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
Status = (GetPcdProtocol ())->Set32 (TokenNumber, Value);
|
||||
Status = mPcd->Set32 (TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -497,7 +493,7 @@ LibPcdSet64 (
|
|||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (GetPcdProtocol ())->Set64 (TokenNumber, Value);
|
||||
Status = mPcd->Set64 (TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -544,7 +540,7 @@ LibPcdSetPtr (
|
|||
ASSERT (Buffer != NULL);
|
||||
}
|
||||
|
||||
Status = (GetPcdProtocol ())->SetPtr (TokenNumber, SizeOfBuffer, Buffer);
|
||||
Status = mPcd->SetPtr (TokenNumber, SizeOfBuffer, Buffer);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return NULL;
|
||||
|
|
@ -575,7 +571,7 @@ LibPcdSetBool (
|
|||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (GetPcdProtocol ())->SetBool (TokenNumber, Value);
|
||||
Status = mPcd->SetBool (TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -610,7 +606,7 @@ LibPcdSetEx8 (
|
|||
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->Set8Ex (Guid, TokenNumber, Value);
|
||||
Status = mPcd->Set8Ex (Guid, TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -645,7 +641,7 @@ LibPcdSetEx16 (
|
|||
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->Set16Ex (Guid, TokenNumber, Value);
|
||||
Status = mPcd->Set16Ex (Guid, TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -680,7 +676,7 @@ LibPcdSetEx32 (
|
|||
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->Set32Ex (Guid, TokenNumber, Value);
|
||||
Status = mPcd->Set32Ex (Guid, TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -714,7 +710,7 @@ LibPcdSetEx64 (
|
|||
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->Set64Ex (Guid, TokenNumber, Value);
|
||||
Status = mPcd->Set64Ex (Guid, TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -761,7 +757,7 @@ LibPcdSetExPtr (
|
|||
ASSERT (Buffer != NULL);
|
||||
}
|
||||
|
||||
Status = (GetPcdProtocol ())->SetPtrEx (Guid, TokenNumber, SizeOfBuffer, Buffer);
|
||||
Status = mPcd->SetPtrEx (Guid, TokenNumber, SizeOfBuffer, Buffer);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return NULL;
|
||||
|
|
@ -798,7 +794,7 @@ LibPcdSetExBool (
|
|||
|
||||
ASSERT (Guid != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->SetBoolEx (Guid, TokenNumber, Value);
|
||||
Status = mPcd->SetBoolEx (Guid, TokenNumber, Value);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -836,7 +832,7 @@ LibPcdCallbackOnSet (
|
|||
|
||||
ASSERT (NotificationFunction != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->CallbackOnSet (Guid, TokenNumber, NotificationFunction);
|
||||
Status = mPcd->CallbackOnSet (Guid, TokenNumber, NotificationFunction);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -869,7 +865,7 @@ LibPcdCancelCallback (
|
|||
|
||||
ASSERT (NotificationFunction != NULL);
|
||||
|
||||
Status = (GetPcdProtocol ())->CancelCallback (Guid, TokenNumber, NotificationFunction);
|
||||
Status = mPcd->CancelCallback (Guid, TokenNumber, NotificationFunction);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -904,7 +900,7 @@ LibPcdGetNextToken (
|
|||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (GetPcdProtocol ())->GetNextToken (Guid, &TokenNumber);
|
||||
Status = mPcd->GetNextToken (Guid, &TokenNumber);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
@ -937,7 +933,7 @@ LibPcdGetNextTokenSpace (
|
|||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (GetPcdProtocol ())->GetNextTokenSpace (&Guid);
|
||||
Status = mPcd->GetNextTokenSpace (&Guid);
|
||||
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@
|
|||
LIBRARY_CLASS = PcdLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
|
||||
EDK_RELEASE_VERSION = 0x00020000
|
||||
EFI_SPECIFICATION_VERSION = 0x00020000
|
||||
CONSTRUCTOR = PcdLibConstructor
|
||||
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
|
||||
|
|
@ -47,3 +48,6 @@
|
|||
[Protocols]
|
||||
gPcdProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
|
||||
[Depex]
|
||||
gPcdProtocolGuid
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue