From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:59711) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UIbUX-0006oy-UQ for qemu-devel@nongnu.org; Thu, 21 Mar 2013 05:08:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UIbUW-0005aU-AD for qemu-devel@nongnu.org; Thu, 21 Mar 2013 05:08:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:27984) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UIbUW-0005aL-21 for qemu-devel@nongnu.org; Thu, 21 Mar 2013 05:08:56 -0400 From: Orit Wasserman Date: Thu, 21 Mar 2013 11:09:22 +0200 Message-Id: <1363856971-4601-4-git-send-email-owasserm@redhat.com> In-Reply-To: <1363856971-4601-1-git-send-email-owasserm@redhat.com> References: <1363856971-4601-1-git-send-email-owasserm@redhat.com> Subject: [Qemu-devel] [RFC 03/12] Add socket_writev_buffer function List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Orit Wasserman , pbonzini@redhat.com, mst@redhat.com, chegu_vinod@hp.com, quintela@redhat.com Signed-off-by: Orit Wasserman --- savevm.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/savevm.c b/savevm.c index 35c8d1e..41dc87f 100644 --- a/savevm.c +++ b/savevm.c @@ -39,6 +39,7 @@ #include "qmp-commands.h" #include "trace.h" #include "qemu/bitops.h" +#include "qemu/iov.h" #define SELF_ANNOUNCE_ROUNDS 5 @@ -171,6 +172,18 @@ static void coroutine_fn yield_until_fd_readable(int fd) qemu_coroutine_yield(); } +static int socket_writev_buffer(void *opaque, struct iovec *iov, int iovcnt) +{ + QEMUFileSocket *s = opaque; + ssize_t len; + + len = iov_writev(s->fd, iov, iovcnt); + if (len < iov_size(iov, iovcnt)) { + len = -socket_error(); + } + return len; +} + static int socket_get_fd(void *opaque) { QEMUFileSocket *s = opaque; @@ -387,6 +400,7 @@ static const QEMUFileOps socket_read_ops = { static const QEMUFileOps socket_write_ops = { .get_fd = socket_get_fd, .put_buffer = socket_put_buffer, + .writev_buffer = socket_writev_buffer, .close = socket_close }; -- 1.7.11.7