From patchwork Fri Oct 12 00:22:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 982801 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42WTJs0ftHz9sBh for ; Fri, 12 Oct 2018 11:30:53 +1100 (AEDT) Received: from localhost ([::1]:37730 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gAlLu-0003L6-JS for incoming@patchwork.ozlabs.org; Thu, 11 Oct 2018 20:30:50 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33136) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gAlEA-0005eB-PH for qemu-devel@nongnu.org; Thu, 11 Oct 2018 20:22:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gAlEA-00053d-3W for qemu-devel@nongnu.org; Thu, 11 Oct 2018 20:22:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50184) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gAlE9-00052W-Qk for qemu-devel@nongnu.org; Thu, 11 Oct 2018 20:22:50 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9696CC04BD47 for ; Fri, 12 Oct 2018 00:22:48 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-29.brq.redhat.com [10.40.204.29]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8A68260501; Fri, 12 Oct 2018 00:22:41 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Paolo Bonzini , Prasad J Pandit Date: Fri, 12 Oct 2018 02:22:11 +0200 Message-Id: <20181012002217.2864-6-philmd@redhat.com> In-Reply-To: <20181012002217.2864-1-philmd@redhat.com> References: <20181012002217.2864-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Fri, 12 Oct 2018 00:22:48 +0000 (UTC) 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 05/11] chardev: Let chr_sync_read() use unsigned type 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: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Note than tcp_chr_recv() already use size_t. Suggested-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé --- chardev/char-socket.c | 2 +- include/chardev/char.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/chardev/char-socket.c b/chardev/char-socket.c index 76cc3c48b0..7e627b243e 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -494,7 +494,7 @@ static gboolean tcp_chr_hup(QIOChannel *channel, return G_SOURCE_REMOVE; } -static int tcp_chr_sync_read(Chardev *chr, const uint8_t *buf, int len) +static size_t tcp_chr_sync_read(Chardev *chr, const uint8_t *buf, size_t len) { SocketChardev *s = SOCKET_CHARDEV(chr); int size; diff --git a/include/chardev/char.h b/include/chardev/char.h index 7becd8c80c..ef4509bfa3 100644 --- a/include/chardev/char.h +++ b/include/chardev/char.h @@ -251,7 +251,7 @@ typedef struct ChardevClass { bool *be_opened, Error **errp); int (*chr_write)(Chardev *s, const uint8_t *buf, int len); - int (*chr_sync_read)(Chardev *s, const uint8_t *buf, int len); + size_t (*chr_sync_read)(Chardev *s, const uint8_t *buf, size_t len); GSource *(*chr_add_watch)(Chardev *s, GIOCondition cond); void (*chr_update_read_handler)(Chardev *s); int (*chr_ioctl)(Chardev *s, int cmd, void *arg);