| blib/lib/UUID/Generator/PurePerl/RNG/Bridge.pm | |||
|---|---|---|---|
| Criterion | Covered | Total | % | 
| statement | 9 | 16 | 56.2 | 
| branch | n/a | ||
| condition | n/a | ||
| subroutine | 3 | 4 | 75.0 | 
| pod | 0 | 1 | 0.0 | 
| total | 12 | 21 | 57.1 | 
| line | stmt | bran | cond | sub | pod | time | code | 
|---|---|---|---|---|---|---|---|
| 1 | package UUID::Generator::PurePerl::RNG::Bridge; | ||||||
| 2 | |||||||
| 3 | 6 | 6 | 28 | use strict; | |||
| 6 | 6 | ||||||
| 6 | 155 | ||||||
| 4 | 6 | 6 | 21 | use warnings; | |||
| 6 | 7 | ||||||
| 6 | 119 | ||||||
| 5 | |||||||
| 6 | 6 | 6 | 1525 | use Digest; | |||
| 6 | 1635 | ||||||
| 6 | 592 | ||||||
| 7 | |||||||
| 8 | sub gen_seed_32bit { | ||||||
| 9 | 0 | 0 | 0 | my $d = Digest->new('MD5'); | |||
| 10 | 0 | $d->add(pack('I', time)); | |||||
| 11 | 0 | my $r = $d->digest; | |||||
| 12 | 0 | my $x = 0; | |||||
| 13 | 0 | while (length $r > 0) { | |||||
| 14 | 0 | $x ^= unpack 'I', substr($r, 0, 4, q{}); | |||||
| 15 | } | ||||||
| 16 | 0 | return $x; | |||||
| 17 | } | ||||||
| 18 | |||||||
| 19 | sub rand_32bit; | ||||||
| 20 | |||||||
| 21 | 1; | ||||||
| 22 | __END__ |