setnx

[perl-Redis.git] / lib / Redis.pm

diff --git a/lib/Redis.pm b/lib/Redis.pm
index bc65da9..d03416e 100644 (file)
--- a/lib/Redis.pm
+++ b/lib/Redis.pm
@@ -5,6 +5,7 @@ use strict;
 
 use IO::Socket::INET;
 use Data::Dump qw/dump/;
+use Carp qw/confess/;
 
 =head1 NAME
 
@@ -80,15 +81,15 @@ sub ping {
 
 =head2 set
 
-  $r->set( foo => 'bar' );
+  $r->set( foo => 'bar', $new );
 
 =cut
 
 sub set {
-       my ( $self, $k, $v ) = @_;
-       print $sock "SET $k " . length($v) . "\r\n$v\r\n";
+       my ( $self, $k, $v, $new ) = @_;
+       print $sock ( $new ? "SETNX" : "SET" ) . " $k " . length($v) . "\r\n$v\r\n";
        my $ok = <$sock>;
-       die dump($ok) unless $ok eq "+OK\r\n";
+       confess dump($ok) unless $ok eq "+OK\r\n";
 }
 
 =head2 get