| … | |
… | |
| 359 | already have occured on BSD systems), but at least it will protect you |
359 | already have occured on BSD systems), but at least it will protect you |
| 360 | from most attacks. |
360 | from most attacks. |
| 361 | |
361 | |
| 362 | =item read_size => <bytes> |
362 | =item read_size => <bytes> |
| 363 | |
363 | |
| 364 | The initial read block size, the number of bytes this module will try to |
364 | The initial read block size, the number of bytes this module will try |
| 365 | read during each loop iteration. Each handle object will consume at least |
365 | to read during each loop iteration. Each handle object will consume |
| 366 | this amount of memory for the read buffer as well, so when handling many |
366 | at least this amount of memory for the read buffer as well, so when |
| 367 | connections requirements). See also C<max_read_size>. Default: C<2048>. |
367 | handling many connections watch out for memory requirements). See also |
|
|
368 | C<max_read_size>. Default: C<2048>. |
| 368 | |
369 | |
| 369 | =item max_read_size => <bytes> |
370 | =item max_read_size => <bytes> |
| 370 | |
371 | |
| 371 | The maximum read buffer size used by the dynamic adjustment |
372 | The maximum read buffer size used by the dynamic adjustment |
| 372 | algorithm: Each time AnyEvent::Handle can read C<read_size> bytes in |
373 | algorithm: Each time AnyEvent::Handle can read C<read_size> bytes in |
| … | |
… | |
| 1543 | |
1544 | |
| 1544 | sub { |
1545 | sub { |
| 1545 | # accept |
1546 | # accept |
| 1546 | if ($$rbuf =~ $accept) { |
1547 | if ($$rbuf =~ $accept) { |
| 1547 | $data .= substr $$rbuf, 0, $+[0], ""; |
1548 | $data .= substr $$rbuf, 0, $+[0], ""; |
| 1548 | $cb->($self, $data); |
1549 | $cb->($_[0], $data); |
| 1549 | return 1; |
1550 | return 1; |
| 1550 | } |
1551 | } |
| 1551 | |
1552 | |
| 1552 | # reject |
1553 | # reject |
| 1553 | if ($reject && $$rbuf =~ $reject) { |
1554 | if ($reject && $$rbuf =~ $reject) { |
| 1554 | $self->_error (Errno::EBADMSG); |
1555 | $_[0]->_error (Errno::EBADMSG); |
| 1555 | } |
1556 | } |
| 1556 | |
1557 | |
| 1557 | # skip |
1558 | # skip |
| 1558 | if ($skip && $$rbuf =~ $skip) { |
1559 | if ($skip && $$rbuf =~ $skip) { |
| 1559 | $data .= substr $$rbuf, 0, $+[0], ""; |
1560 | $data .= substr $$rbuf, 0, $+[0], ""; |
| … | |
… | |
| 1575 | my ($self, $cb) = @_; |
1576 | my ($self, $cb) = @_; |
| 1576 | |
1577 | |
| 1577 | sub { |
1578 | sub { |
| 1578 | unless ($_[0]{rbuf} =~ s/^(0|[1-9][0-9]*)://) { |
1579 | unless ($_[0]{rbuf} =~ s/^(0|[1-9][0-9]*)://) { |
| 1579 | if ($_[0]{rbuf} =~ /[^0-9]/) { |
1580 | if ($_[0]{rbuf} =~ /[^0-9]/) { |
| 1580 | $self->_error (Errno::EBADMSG); |
1581 | $_[0]->_error (Errno::EBADMSG); |
| 1581 | } |
1582 | } |
| 1582 | return; |
1583 | return; |
| 1583 | } |
1584 | } |
| 1584 | |
1585 | |
| 1585 | my $len = $1; |
1586 | my $len = $1; |
| 1586 | |
1587 | |
| 1587 | $self->unshift_read (chunk => $len, sub { |
1588 | $_[0]->unshift_read (chunk => $len, sub { |
| 1588 | my $string = $_[1]; |
1589 | my $string = $_[1]; |
| 1589 | $_[0]->unshift_read (chunk => 1, sub { |
1590 | $_[0]->unshift_read (chunk => 1, sub { |
| 1590 | if ($_[1] eq ",") { |
1591 | if ($_[1] eq ",") { |
| 1591 | $cb->($_[0], $string); |
1592 | $cb->($_[0], $string); |
| 1592 | } else { |
1593 | } else { |
| 1593 | $self->_error (Errno::EBADMSG); |
1594 | $_[0]->_error (Errno::EBADMSG); |
| 1594 | } |
1595 | } |
| 1595 | }); |
1596 | }); |
| 1596 | }); |
1597 | }); |
| 1597 | |
1598 | |
| 1598 | 1 |
1599 | 1 |
| … | |
… | |
| 1671 | |
1672 | |
| 1672 | my $data; |
1673 | my $data; |
| 1673 | my $rbuf = \$self->{rbuf}; |
1674 | my $rbuf = \$self->{rbuf}; |
| 1674 | |
1675 | |
| 1675 | sub { |
1676 | sub { |
| 1676 | my $ref = eval { $json->incr_parse ($self->{rbuf}) }; |
1677 | my $ref = eval { $json->incr_parse ($_[0]{rbuf}) }; |
| 1677 | |
1678 | |
| 1678 | if ($ref) { |
1679 | if ($ref) { |
| 1679 | $self->{rbuf} = $json->incr_text; |
1680 | $_[0]{rbuf} = $json->incr_text; |
| 1680 | $json->incr_text = ""; |
1681 | $json->incr_text = ""; |
| 1681 | $cb->($self, $ref); |
1682 | $cb->($_[0], $ref); |
| 1682 | |
1683 | |
| 1683 | 1 |
1684 | 1 |
| 1684 | } elsif ($@) { |
1685 | } elsif ($@) { |
| 1685 | # error case |
1686 | # error case |
| 1686 | $json->incr_skip; |
1687 | $json->incr_skip; |
| 1687 | |
1688 | |
| 1688 | $self->{rbuf} = $json->incr_text; |
1689 | $_[0]{rbuf} = $json->incr_text; |
| 1689 | $json->incr_text = ""; |
1690 | $json->incr_text = ""; |
| 1690 | |
1691 | |
| 1691 | $self->_error (Errno::EBADMSG); |
1692 | $_[0]->_error (Errno::EBADMSG); |
| 1692 | |
1693 | |
| 1693 | () |
1694 | () |
| 1694 | } else { |
1695 | } else { |
| 1695 | $self->{rbuf} = ""; |
1696 | $_[0]{rbuf} = ""; |
| 1696 | |
1697 | |
| 1697 | () |
1698 | () |
| 1698 | } |
1699 | } |
| 1699 | } |
1700 | } |
| 1700 | }; |
1701 | }; |
| … | |
… | |
| 1733 | # read remaining chunk |
1734 | # read remaining chunk |
| 1734 | $_[0]->unshift_read (chunk => $len, sub { |
1735 | $_[0]->unshift_read (chunk => $len, sub { |
| 1735 | if (my $ref = eval { Storable::thaw ($_[1]) }) { |
1736 | if (my $ref = eval { Storable::thaw ($_[1]) }) { |
| 1736 | $cb->($_[0], $ref); |
1737 | $cb->($_[0], $ref); |
| 1737 | } else { |
1738 | } else { |
| 1738 | $self->_error (Errno::EBADMSG); |
1739 | $_[0]->_error (Errno::EBADMSG); |
| 1739 | } |
1740 | } |
| 1740 | }); |
1741 | }); |
| 1741 | } |
1742 | } |
| 1742 | |
1743 | |
| 1743 | 1 |
1744 | 1 |
