FsRtlFindExtraCreateParameter

NTSTATUS __stdcall FsRtlFindExtraCreateParameter(
        PECP_LIST EcpList,
        LPCGUID EcpType,
        PVOID *EcpContext,
        ULONG *EcpContextSize){
  _LIST_ENTRY *Flink; 
  char *v6; 
  if( EcpContext )
    *EcpContext = 0i64;
  if( EcpContextSize )
    *EcpContextSize = 0;
  Flink = EcpList->EcpList.Flink;
  if( Flink == &EcpList->EcpList )
    return -1073741275;
  while( 1 )
  {
    v6 = (char *)Flink[1].Flink - *(_QWORD *)&EcpType->Data1;
    if( !v6 )
      v6 = (char *)Flink[1].Blink - *(_QWORD *)EcpType->Data4;
    if( !v6 )
      break;
    Flink = Flink->Flink;
    if( Flink == &EcpList->EcpList )
      return -1073741275;
  }
  LODWORD(Flink[2].Blink) |= 4u;
  if( EcpContext )
    *EcpContext = &Flink[4];
  if( EcpContextSize )
    *EcpContextSize = HIDWORD(Flink[2].Blink) - 72;
  return 0;
}

Referenced by: