| 1 | # NOTE: Derived from ../../lib/Storable.pm. |
| 2 | # Changes made here will be lost when autosplit is run again. |
| 3 | # See AutoSplit.pm. |
| 4 | package Storable; |
| 5 | |
| 6 | #line 315 "../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/_retrieve.al)" |
| 7 | # Internal retrieve routine |
| 8 | sub _retrieve { |
| 9 | my ($file, $use_locking) = @_; |
| 10 | local *FILE; |
| 11 | open(FILE, $file) || logcroak "can't open $file: $!"; |
| 12 | binmode FILE; # Archaic systems... |
| 13 | my $self; |
| 14 | my $da = $@; # Could be from exception handler |
| 15 | if ($use_locking) { |
| 16 | unless (&CAN_FLOCK) { |
| 17 | logcarp "Storable::lock_store: fcntl/flock emulation broken on $^O"; |
| 18 | return undef; |
| 19 | } |
| 20 | flock(FILE, LOCK_SH) || logcroak "can't get shared lock on $file: $!"; |
| 21 | # Unlocking will happen when FILE is closed |
| 22 | } |
| 23 | eval { $self = pretrieve(*FILE) }; # Call C routine |
| 24 | close(FILE); |
| 25 | logcroak $@ if $@ =~ s/\.?\n$/,/; |
| 26 | $@ = $da; |
| 27 | return $self; |
| 28 | } |
| 29 | |
| 30 | # end of Storable::_retrieve |
| 31 | 1; |