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Add back the BdsDeleteBootOption to pass build. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11283 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu 2011-01-28 09:21:43 +00:00
parent a34688db37
commit be88744770
1 changed files with 56 additions and 0 deletions
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56
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.c
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@ -1441,3 +1441,59 @@ FormSetDispatcher (
} }
/**
Deletete the Boot Option from EFI Variable. The Boot Order Arrray
is also updated.
@param OptionNumber The number of Boot option want to be deleted.
@param BootOrder The Boot Order array.
@param BootOrderSize The size of the Boot Order Array.
@retval EFI_SUCCESS The Boot Option Variable was found and removed
@retval EFI_UNSUPPORTED The Boot Option Variable store was inaccessible
@retval EFI_NOT_FOUND The Boot Option Variable was not found
**/
EFI_STATUS
EFIAPI
BdsDeleteBootOption (
IN UINTN OptionNumber,
IN OUT UINT16 *BootOrder,
IN OUT UINTN *BootOrderSize
)
{
UINT16 BootOption[100];
UINTN Index;
EFI_STATUS Status;
UINTN Index2Del;
Status = EFI_SUCCESS;
Index2Del = 0;
UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", OptionNumber);
Status = EfiLibDeleteVariable (BootOption, &gEfiGlobalVariableGuid);
//
// adjust boot order array
//
for (Index = 0; Index < *BootOrderSize / sizeof (UINT16); Index++) {
if (BootOrder[Index] == OptionNumber) {
Index2Del = Index;
break;
}
}
if (Index != *BootOrderSize / sizeof (UINT16)) {
for (Index = 0; Index < *BootOrderSize / sizeof (UINT16) - 1; Index++) {
if (Index >= Index2Del) {
BootOrder[Index] = BootOrder[Index + 1];
}
}
*BootOrderSize -= sizeof (UINT16);
}
return Status;
}