From patchwork Fri Oct 22 18:43:23 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Roth X-Patchwork-Id: 68913 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 2AB56B70AA for ; Sat, 23 Oct 2010 05:54:37 +1100 (EST) Received: from localhost ([127.0.0.1]:37191 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P9Ml8-0004xu-8P for incoming@patchwork.ozlabs.org; Fri, 22 Oct 2010 14:54:34 -0400 Received: from [140.186.70.92] (port=58137 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P9Maw-0006sG-Hd for qemu-devel@nongnu.org; Fri, 22 Oct 2010 14:44:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P9Mat-0001lI-Ux for qemu-devel@nongnu.org; Fri, 22 Oct 2010 14:44:00 -0400 Received: from e8.ny.us.ibm.com ([32.97.182.138]:34083) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P9Mat-0001l9-Qv for qemu-devel@nongnu.org; Fri, 22 Oct 2010 14:43:59 -0400 Received: from d01relay01.pok.ibm.com (d01relay01.pok.ibm.com [9.56.227.233]) by e8.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id o9MISg4c030786 for ; Fri, 22 Oct 2010 14:28:42 -0400 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay01.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o9MIhxId362170 for ; Fri, 22 Oct 2010 14:43:59 -0400 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o9MIhxad014977 for ; Fri, 22 Oct 2010 14:43:59 -0400 Received: from localhost.localdomain (sig-9-76-202-211.mts.ibm.com [9.76.202.211]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id o9MIhchu013644; Fri, 22 Oct 2010 14:43:57 -0400 From: Michael Roth To: qemu-devel@nongnu.org Date: Fri, 22 Oct 2010 13:43:23 -0500 Message-Id: <1287773011-24726-8-git-send-email-mdroth@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1287773011-24726-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1287773011-24726-1-git-send-email-mdroth@linux.vnet.ibm.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) Cc: aliguori@linux.vnet.ibm.com, ryanh@us.ibm.com, agl@linux.vnet.ibm.com, mdroth@linux.vnet.ibm.com, abeekhof@redhat.com Subject: [Qemu-devel] [RFC][PATCH 07/15] virtproxy: add vp_new() VPDriver constructor X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Michael Roth --- virtproxy.c | 23 +++++++++++++++++++++++ virtproxy.h | 3 +++ 2 files changed, 26 insertions(+), 0 deletions(-) diff --git a/virtproxy.c b/virtproxy.c index c9c3022..cc0ac9a 100644 --- a/virtproxy.c +++ b/virtproxy.c @@ -313,3 +313,26 @@ static void vp_channel_read(void *opaque) drv->buflen += count; } } + +/* create/init VPDriver object */ +VPDriver *vp_new(int fd, bool listen) +{ + VPDriver *drv = NULL; + + drv = qemu_mallocz(sizeof(VPDriver)); + drv->listen_fd = -1; + drv->channel_fd = -1; + QLIST_INIT(&drv->oforwards); + QLIST_INIT(&drv->conns); + + if (listen) { + /* provided FD is to be listened on for channel connection */ + drv->listen_fd = fd; + vp_set_fd_handler(drv->listen_fd, vp_channel_accept, NULL, drv); + } else { + drv->channel_fd = fd; + vp_set_fd_handler(drv->channel_fd, vp_channel_read, NULL, drv); + } + + return drv; +} diff --git a/virtproxy.h b/virtproxy.h index 0203421..3df1691 100644 --- a/virtproxy.h +++ b/virtproxy.h @@ -31,4 +31,7 @@ int vp_set_fd_handler(int fd, IOHandler *fd_write, void *opaque); +/* virtproxy interface */ +VPDriver *vp_new(int fd, bool listen); + #endif /* VIRTPROXY_H */