Ticket #522: socket6.patch

(a) /dev/null vs. (b) b/examples/io/http.pir

@@ +1 @@
+# Copyright (C) 2001-2008, Parrot Foundation.
+# $Id: http.pir 36833 2009-02-17 20:09:26Z allison $
+
+=head1 NAME
+
+examples/io/http.pir - HTTP client
+
+=head1 SYNOPSIS
+
+    % ./parrot examples/io/http.pir
+
+=head1 DESCRIPTION
+
+HTTP client, connects to WWW port and grabs a page (L<http://www.ibm.com>).
+
+You should be running the echo service on your box (port 7). Be sure to
+set C<PARROT_NET_DEVEL> to 1 in F<io/io_private.h> and rebuld Parrot or
+the network layer won't exist.
+
+=cut
+
+.sub example :main
+    .local pmc sock
+    .local pmc address
+    .local string buf
+    .local int ret
+    .local int len
+
+    # create the socket handle
+    print "Creating socket.\n"
+    sock = new 'Socket'
+    sock.'socket'(2, 1, 0)
+    unless sock goto ERR
+
+    # Pack a sockaddr_in structure with IP and port
+    address = sock.'sockaddr'("www.ibm.com", 80)
+    print "Connecting to http://www.ibm.com:80\n"
+    ret = sock.'connect'(address)
+    print "connect returned "
+    print ret
+    print "\n"
+
+    ret = sock.'send'("GET /us/en/ HTTP/1.0\r\nUser-agent: Parrot\r\n\r\n")
+MORE:
+    buf = sock.'recv'()
+    ret = length buf
+    if ret <= 0 goto END
+    print buf
+    goto MORE
+ERR:
+    print "Socket error\n"
+    end
+END:
+    close sock
+    end
+.end
+
+=head1 SEE ALSO
+
+F<io/io_private.h>.
+
+=cut
+
+# Local Variables:
+#   mode: pir
+#   fill-column: 100
+# End:
+# vim: expandtab shiftwidth=4 ft=pir: