관리-도구

편집 파일: bcdn2bin.al

# NOTE: Derived from ../../blib/lib/NetAddr/IP/UtilPP.pm. # Changes made here will be lost when autosplit is run again. # See AutoSplit.pm. package NetAddr::IP::UtilPP; #line 586 "../../blib/lib/NetAddr/IP/UtilPP.pm (autosplit into ../../blib/lib/auto/NetAddr/IP/UtilPP/bcdn2bin.al)" #=item * $bits128 = bcdn2bin($bcdpacked,$ndigits); # # Convert a packed bcd string into a 128 bit string variable # # input: packed bcd string # number of digits in string # returns: 128 bit string variable # sub bcdn2bin { my($bcd,$dc) = @_; $dc = 0 unless $dc; die "Bad argument length for ".__PACKAGE__.":bcdn2txt, is ".(2 * length($bcd)).", should be 1 to 40 digits" if length($bcd) > 20; die "Bad digit count for ".__PACKAGE__.":bcdn2bin, is $dc, should be 1 to 40 digits" if $dc < 1 || $dc > 40; return _bcd2bin(unpack("H$dc",$bcd)); } # end of NetAddr::IP::UtilPP::bcdn2bin 1;