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package TestProtocol::echo_timeout;
# this test reads from/writes to the socket doing nonblocking IO but
# using the timeout
#
# see TestProtocol::echo_block for how to do the same with blocking IO
use strict;
use warnings FATAL => 'all';
use Apache2::Connection ();
use APR::Socket ();
use Apache2::Const -compile => 'OK';
use APR::Const -compile => qw(SO_NONBLOCK);
use APR::Status ();
use constant BUFF_LEN => 1024;
sub handler {
my Apache2::Connection $c = shift;
my APR::Socket $socket = $c->client_socket;
# starting from Apache 2.0.49 several platforms require you to set
# the socket to a blocking IO mode
$c->client_socket->opt_set(APR::Const::SO_NONBLOCK, 0);
# set timeout (20 sec) so later we can do error checking on
# read/write timeouts
$socket->timeout_set(20_000_000);
while (1) {
my $buff;
my $rlen = eval { $socket->recv($buff, BUFF_LEN) };
if ($@) {
die "timed out, giving up: $@" if APR::Status::is_TIMEUP($@);
die $@;
}
last unless $rlen; # EOF
my $wlen = eval { $socket->send($buff) };
if ($@) {
die "timed out, giving up: $@" if APR::Status::is_TIMEUP($@);
die $@;
}
}
Apache2::Const::OK;
}
1;
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