Function CompareMemMask

rEFIt_UEFI/Platform/kext_patcher.cpp:95–111

}

BOOLEAN CompareMemMask(const UINT8 *Source, const UINT8 *Search, UINTN SearchSize, const UINT8 *Mask, UINTN MaskSize)
{
  UINT8 M;
 
  if (!Mask || MaskSize == 0) {
    return !CompareMem(Source, Search, SearchSize);
  }
  for (UINTN Ind = 0; Ind < SearchSize; Ind++) {
    if (Ind < MaskSize)
      M = *Mask++;
    else M = 0xFF;
    if ((*Source++ & M) != (*Search++ & M)) {
      return FALSE;
    }
  }
  return TRUE;
}

VOID CopyMemMask(UINT8 *Dest, const UINT8 *Replace, const UINT8 *Mask, UINTN SearchSize)
{