FsRtlCheckNoSharedConflict

BOOL __fastcall FsRtlCheckNoSharedConflict(INT64 a1, LARGE_INTEGER *a2, LARGE_INTEGER *a3){
  _RTL_SPLAY_LINKS *FirstOverlappingSharedNode; 
  _RTL_SPLAY_LINKS *v7; 
  PRTL_SPLAY_LINKS Links; 
  Links = 0i64;
  FirstOverlappingSharedNode = FsRtlFindFirstOverlappingSharedNode(*(_RTL_SPLAY_LINKS **)(a1 + 8), a2, a3, &Links, 0i64);
  v7 = FirstOverlappingSharedNode;
  if( Links )
  {
    FirstOverlappingSharedNode = RtlSplay(Links);
    *(_QWORD *)(a1 + 8) = FirstOverlappingSharedNode;
  }
  if( v7 )
  {
    if( LOBYTE(v7[-1].LeftChild) )
    {
      FirstOverlappingSharedNode = (_RTL_SPLAY_LINKS *)FsRtlFindFirstOverlapInNode(
                                                         &v7[-1].Parent,
                                                         (unsigned __int64 *)&a2->QuadPart,
                                                         (unsigned __int64 *)&a3->QuadPart);
      LOBYTE(FirstOverlappingSharedNode) = FirstOverlappingSharedNode == 0i64;
    }
    else
    {
      LOBYTE(FirstOverlappingSharedNode) = 0;
    }
  }
  else
  {
    LOBYTE(FirstOverlappingSharedNode) = 1;
  }
  return(int)FirstOverlappingSharedNode;
}

Referenced by: