llen, _sock_send

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

diff --git a/lib/Redis.pm b/lib/Redis.pm
index 2eabb7b..5a62fbf 100644 (file)
--- a/lib/Redis.pm
+++ b/lib/Redis.pm
@@ -75,6 +75,19 @@ sub _sock_ok {
        confess dump($ok) unless $ok eq "+OK\r\n";
 }
 
+sub _sock_send {
+       my $self = shift;
+       print $sock join(' ',@_) . "\r\n";
+       _sock_result();
+}
+
+sub _sock_send_bulk {
+       my ( $self, $command, $key, $value ) = @_;
+       print $sock "$command $key " . length($value) . "\r\n$value\r\n";
+       _sock_ok();
+}
+
+
 =head1 Connection Handling
 
 =head2 quit
@@ -110,9 +123,8 @@ sub ping {
 =cut
 
 sub set {
-       my ( $self, $k, $v, $new ) = @_;
-       print $sock ( $new ? "SETNX" : "SET" ) . " $k " . length($v) . "\r\n$v\r\n";
-       _sock_ok();
+       my ( $self, $key, $value, $new ) = @_;
+       $self->_sock_send_bulk( "SET" . ( $new ? 'NX' : '' ), $key, $value );
 }
 
 =head2 get
@@ -227,7 +239,7 @@ sub randomkey {
 
 =head2 rename
 
-  my $ok = $r->rename( 'old-key', 'new-key', $only_if_new );
+  my $ok = $r->rename( 'old-key', 'new-key', $new );
 
 =cut
 
@@ -237,6 +249,53 @@ sub rename {
        _sock_ok();
 }
 
+=head2 dbsize
+
+  my $nr_keys = $r->dbsize;
+
+=cut
+
+sub dbsize {
+       my ( $self ) = @_;
+       print $sock "DBSIZE\r\n";
+       _sock_result();
+}
+
+=head1 Commands operating on lists
+
+=head2 rpush
+
+  $r->rpush( $key, $value );
+
+=cut
+
+sub rpush {
+       my ( $self, $key, $value ) = @_;
+       $self->_sock_send_bulk('RPUSH', $key, $value);
+}
+
+=head2 lpush
+
+  $r->lpush( $key, $value );
+
+=cut
+
+sub lpush {
+       my ( $self, $key, $value ) = @_;
+       $self->_sock_send_bulk('LPUSH', $key, $value);
+}
+
+=head2 llen
+
+  $r->llen( $key );
+
+=cut
+
+sub llen {
+       my ( $self, $key ) = @_;
+       $self->_sock_send( 'llen', $key );
+}
+
 =head1 AUTHOR
 
 Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >>