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| 1 #!/usr/local/bin/perl |
| 2 |
| 3 use strict; |
| 4 |
| 5 my %xref_tbl; |
| 6 my %oid_tbl; |
| 7 |
| 8 my ($mac_file, $xref_file) = @ARGV; |
| 9 |
| 10 open(IN, $mac_file) || die "Can't open $mac_file"; |
| 11 |
| 12 # Read in OID nid values for a lookup table. |
| 13 |
| 14 while (<IN>) |
| 15 { |
| 16 chomp; |
| 17 my ($name, $num) = /^(\S+)\s+(\S+)$/; |
| 18 $oid_tbl{$name} = $num; |
| 19 } |
| 20 close IN; |
| 21 |
| 22 open(IN, $xref_file) || die "Can't open $xref_file"; |
| 23 |
| 24 my $ln = 1; |
| 25 |
| 26 while (<IN>) |
| 27 { |
| 28 chomp; |
| 29 s/#.*$//; |
| 30 next if (/^\S*$/); |
| 31 my ($xr, $p1, $p2) = /^(\S+)\s+(\S+)\s+(\S+)/; |
| 32 check_oid($xr); |
| 33 check_oid($p1); |
| 34 check_oid($p2); |
| 35 $xref_tbl{$xr} = [$p1, $p2, $ln]; |
| 36 } |
| 37 |
| 38 my @xrkeys = keys %xref_tbl; |
| 39 |
| 40 my @srt1 = sort { $oid_tbl{$a} <=> $oid_tbl{$b}} @xrkeys; |
| 41 |
| 42 for(my $i = 0; $i <= $#srt1; $i++) |
| 43 { |
| 44 $xref_tbl{$srt1[$i]}[2] = $i; |
| 45 } |
| 46 |
| 47 my @srt2 = sort |
| 48 { |
| 49 my$ap1 = $oid_tbl{$xref_tbl{$a}[0]}; |
| 50 my$bp1 = $oid_tbl{$xref_tbl{$b}[0]}; |
| 51 return $ap1 - $bp1 if ($ap1 != $bp1); |
| 52 my$ap2 = $oid_tbl{$xref_tbl{$a}[1]}; |
| 53 my$bp2 = $oid_tbl{$xref_tbl{$b}[1]}; |
| 54 |
| 55 return $ap2 - $bp2; |
| 56 } @xrkeys; |
| 57 |
| 58 my $pname = $0; |
| 59 |
| 60 $pname =~ s|^.[^/]/||; |
| 61 |
| 62 print <<EOF; |
| 63 /* AUTOGENERATED BY $pname, DO NOT EDIT */ |
| 64 |
| 65 typedef struct |
| 66 { |
| 67 int sign_id; |
| 68 int hash_id; |
| 69 int pkey_id; |
| 70 } nid_triple; |
| 71 |
| 72 static const nid_triple sigoid_srt[] = |
| 73 { |
| 74 EOF |
| 75 |
| 76 foreach (@srt1) |
| 77 { |
| 78 my $xr = $_; |
| 79 my ($p1, $p2) = @{$xref_tbl{$_}}; |
| 80 print "\t{NID_$xr, NID_$p1, NID_$p2},\n"; |
| 81 } |
| 82 |
| 83 print "\t};"; |
| 84 print <<EOF; |
| 85 |
| 86 |
| 87 static const nid_triple * const sigoid_srt_xref[] = |
| 88 { |
| 89 EOF |
| 90 |
| 91 foreach (@srt2) |
| 92 { |
| 93 my $x = $xref_tbl{$_}[2]; |
| 94 print "\t\&sigoid_srt\[$x\],\n"; |
| 95 } |
| 96 |
| 97 print "\t};\n\n"; |
| 98 |
| 99 sub check_oid |
| 100 { |
| 101 my ($chk) = @_; |
| 102 if (!exists $oid_tbl{$chk}) |
| 103 { |
| 104 die "Not Found \"$chk\"\n"; |
| 105 } |
| 106 } |
| 107 |
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