Function OcUnicodeSafeSPrint

Library/OcStringLib/OcUnicodeLib.c:239–273

}

EFI_STATUS
EFIAPI
OcUnicodeSafeSPrint (
  OUT CHAR16        *StartOfBuffer,
  IN  UINTN         BufferSize,
  IN  CONST CHAR16  *FormatString,
  ...
  )
{
  EFI_STATUS  Status;
  VA_LIST     Marker;
  VA_LIST     Marker2;
  UINTN       NumberOfPrinted;

  ASSERT (StartOfBuffer != NULL);
  ASSERT (BufferSize > 0);
  ASSERT (FormatString != NULL);

  VA_START (Marker, FormatString);

  VA_COPY (Marker2, Marker);
  NumberOfPrinted = SPrintLength (FormatString, Marker2);
  VA_END (Marker2);

  if (BufferSize - 1 >= NumberOfPrinted) {
    UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
    Status = EFI_SUCCESS;
  } else {
    Status = EFI_OUT_OF_RESOURCES;
  }

  VA_END (Marker);

  return Status;
}