From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43011) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bDcyT-0001GU-MF for qemu-devel@nongnu.org; Thu, 16 Jun 2016 15:29:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bDcyR-0004gL-NB for qemu-devel@nongnu.org; Thu, 16 Jun 2016 15:29:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57075) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bDcyR-0004gH-GI for qemu-devel@nongnu.org; Thu, 16 Jun 2016 15:29:07 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 06E61A70A for ; Thu, 16 Jun 2016 19:29:07 +0000 (UTC) From: marcandre.lureau@redhat.com Date: Thu, 16 Jun 2016 21:28:51 +0200 Message-Id: <1466105332-10285-3-git-send-email-marcandre.lureau@redhat.com> In-Reply-To: <1466105332-10285-1-git-send-email-marcandre.lureau@redhat.com> References: <1466105332-10285-1-git-send-email-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v2 2/3] socket: add listen feature List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, berrange@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= From: Marc-Andr=C3=A9 Lureau Add a flag to tell whether the channel socket is listening. Signed-off-by: Marc-Andr=C3=A9 Lureau --- include/io/channel.h | 1 + io/channel-socket.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/include/io/channel.h b/include/io/channel.h index d37acd2..e52f059 100644 --- a/include/io/channel.h +++ b/include/io/channel.h @@ -42,6 +42,7 @@ typedef enum QIOChannelFeature QIOChannelFeature; enum QIOChannelFeature { QIO_CHANNEL_FEATURE_FD_PASS =3D (1 << 0), QIO_CHANNEL_FEATURE_SHUTDOWN =3D (1 << 1), + QIO_CHANNEL_FEATURE_LISTEN =3D (1 << 2), }; =20 =20 diff --git a/io/channel-socket.c b/io/channel-socket.c index ca8bc20..1cd5848 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -71,6 +71,9 @@ qio_channel_socket_set_fd(QIOChannelSocket *sioc, int fd, Error **errp) { + int val; + socklen_t len =3D sizeof(val); + if (sioc->fd !=3D -1) { error_setg(errp, "Socket is already open"); return -1; @@ -106,6 +109,10 @@ qio_channel_socket_set_fd(QIOChannelSocket *sioc, ioc->features |=3D (1 << QIO_CHANNEL_FEATURE_FD_PASS); } #endif /* WIN32 */ + if (getsockopt(fd, SOL_SOCKET, SO_ACCEPTCONN, &val, &len) =3D=3D 0 &= & val) { + QIOChannel *ioc =3D QIO_CHANNEL(sioc); + ioc->features |=3D (1 << QIO_CHANNEL_FEATURE_LISTEN); + } =20 return 0; =20 --=20 2.7.4