From nobody Fri Nov 7 15:33:46 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 154826537567048.6962773542856; Wed, 23 Jan 2019 09:42:55 -0800 (PST) Received: from localhost ([127.0.0.1]:39259 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmMYA-0005P1-Nd for importer@patchew.org; Wed, 23 Jan 2019 12:42:54 -0500 Received: from eggs.gnu.org ([209.51.188.92]:41999) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmMKX-0002ys-26 for qemu-devel@nongnu.org; Wed, 23 Jan 2019 12:28:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmMKU-0002r2-2n for qemu-devel@nongnu.org; Wed, 23 Jan 2019 12:28:48 -0500 Received: from mx1.redhat.com ([209.132.183.28]:57108) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmMKT-0002mM-Kr for qemu-devel@nongnu.org; Wed, 23 Jan 2019 12:28:45 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 950F31326AC; Wed, 23 Jan 2019 17:28:37 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-112-66.ams2.redhat.com [10.36.112.66]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6346119C7F; Wed, 23 Jan 2019 17:28:32 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2019 17:27:34 +0000 Message-Id: <20190123172740.32452-11-berrange@redhat.com> In-Reply-To: <20190123172740.32452-1-berrange@redhat.com> References: <20190123172740.32452-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 23 Jan 2019 17:28:37 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 10/16] chardev: split up qmp_chardev_open_socket connection code X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , Yongji Xie , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" In qmp_chardev_open_socket the code for connecting client chardevs is split across two conditionals far apart with some server chardev code in the middle. Split up the method so that code for client connection setup is separate from code for server connection setup. Reviewed-by: Marc-Andr=C3=A9 Lureau Signed-off-by: Daniel P. Berrang=C3=A9 --- chardev/char-socket.c | 96 +++++++++++++++++++++++++++---------------- 1 file changed, 60 insertions(+), 36 deletions(-) diff --git a/chardev/char-socket.c b/chardev/char-socket.c index 222adbbad3..90dafef7d4 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -1005,6 +1005,61 @@ static gboolean socket_reconnect_timeout(gpointer op= aque) } =20 =20 +static int qmp_chardev_open_socket_server(Chardev *chr, + bool is_telnet, + bool is_waitconnect, + Error **errp) +{ + SocketChardev *s =3D SOCKET_CHARDEV(chr); + char *name; + if (is_telnet) { + s->do_telnetopt =3D 1; + } + s->listener =3D qio_net_listener_new(); + + name =3D g_strdup_printf("chardev-tcp-listener-%s", chr->label); + qio_net_listener_set_name(s->listener, name); + g_free(name); + + if (qio_net_listener_open_sync(s->listener, s->addr, errp) < 0) { + object_unref(OBJECT(s->listener)); + s->listener =3D NULL; + return -1; + } + + qapi_free_SocketAddress(s->addr); + s->addr =3D socket_local_address(s->listener->sioc[0]->fd, errp); + update_disconnected_filename(s); + + if (is_waitconnect) { + tcp_chr_accept_server_sync(chr); + } else { + qio_net_listener_set_client_func_full(s->listener, + tcp_chr_accept, + chr, NULL, + chr->gcontext); + } + + return 0; +} + + +static int qmp_chardev_open_socket_client(Chardev *chr, + int64_t reconnect, + Error **errp) +{ + SocketChardev *s =3D SOCKET_CHARDEV(chr); + + if (reconnect > 0) { + s->reconnect_time =3D reconnect; + tcp_chr_connect_client_async(chr); + return 0; + } else { + return tcp_chr_connect_client_sync(chr, errp); + } +} + + static bool qmp_chardev_validate_socket(ChardevSocket *sock, SocketAddress *addr, Error **errp) @@ -1147,44 +1202,13 @@ static void qmp_chardev_open_socket(Chardev *chr, =20 update_disconnected_filename(s); =20 - if (is_listen) { - if (is_telnet || is_tn3270) { - s->do_telnetopt =3D 1; + if (s->is_listen) { + if (qmp_chardev_open_socket_server(chr, is_telnet || is_tn3270, + is_waitconnect, errp) < 0) { + return; } - } else if (reconnect > 0) { - s->reconnect_time =3D reconnect; - } - - if (s->reconnect_time) { - tcp_chr_connect_client_async(chr); } else { - if (s->is_listen) { - char *name; - s->listener =3D qio_net_listener_new(); - - name =3D g_strdup_printf("chardev-tcp-listener-%s", chr->label= ); - qio_net_listener_set_name(s->listener, name); - g_free(name); - - if (qio_net_listener_open_sync(s->listener, s->addr, errp) < 0= ) { - object_unref(OBJECT(s->listener)); - s->listener =3D NULL; - return; - } - - qapi_free_SocketAddress(s->addr); - s->addr =3D socket_local_address(s->listener->sioc[0]->fd, err= p); - update_disconnected_filename(s); - - if (is_waitconnect) { - tcp_chr_accept_server_sync(chr); - } else { - qio_net_listener_set_client_func_full(s->listener, - tcp_chr_accept, - chr, NULL, - chr->gcontext); - } - } else if (tcp_chr_connect_client_sync(chr, errp) < 0) { + if (qmp_chardev_open_socket_client(chr, reconnect, errp) < 0) { return; } } --=20 2.20.1