From patchwork Fri Oct 12 00:22:15 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: 10637677 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 280BD1869 for ; Fri, 12 Oct 2018 00:27:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11E702C393 for ; Fri, 12 Oct 2018 00:27:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 028D22C39C; Fri, 12 Oct 2018 00:27:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 90FC02C393 for ; 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Fri, 12 Oct 2018 00:23:56 +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 C09616055B; Fri, 12 Oct 2018 00:23:48 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Paolo Bonzini , Prasad J Pandit Date: Fri, 12 Oct 2018 02:22:15 +0200 Message-Id: <20181012002217.2864-10-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 [10.5.110.45]); Fri, 12 Oct 2018 00:23:56 +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 09/11] chardev: Let qemu_chr_fe_* 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Suggested-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé --- chardev/char-fe.c | 8 ++++---- chardev/char-win-stdio.c | 2 +- chardev/char-win.c | 2 +- include/chardev/char-fe.h | 6 +++--- 4 files changed, 9 insertions(+), 9 deletions(-) diff --git a/chardev/char-fe.c b/chardev/char-fe.c index a8931f7afd..b732f6566b 100644 --- a/chardev/char-fe.c +++ b/chardev/char-fe.c @@ -31,7 +31,7 @@ #include "chardev/char-io.h" #include "chardev/char-mux.h" -int qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, int len) +size_t qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, size_t len) { Chardev *s = be->chr; @@ -42,7 +42,7 @@ int qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, int len) return qemu_chr_write(s, buf, len, false); } -int qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, int len) +size_t qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, size_t len) { Chardev *s = be->chr; @@ -53,10 +53,10 @@ int qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, int len) return qemu_chr_write(s, buf, len, true); } -int qemu_chr_fe_read_all(CharBackend *be, uint8_t *buf, int len) +size_t qemu_chr_fe_read_all(CharBackend *be, uint8_t *buf, size_t len) { Chardev *s = be->chr; - int offset = 0; + size_t offset = 0; int res; if (!s || !CHARDEV_GET_CLASS(s)->chr_sync_read) { diff --git a/chardev/char-win-stdio.c b/chardev/char-win-stdio.c index efcf7827eb..6b1a97144b 100644 --- a/chardev/char-win-stdio.c +++ b/chardev/char-win-stdio.c @@ -221,7 +221,7 @@ static void char_win_stdio_finalize(Object *obj) } } -static int win_stdio_write(Chardev *chr, const uint8_t *buf, int len) +static size_t win_stdio_write(Chardev *chr, const uint8_t *buf, size_t len) { HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); DWORD dwSize; diff --git a/chardev/char-win.c b/chardev/char-win.c index 05518e0958..7ea7d0a371 100644 --- a/chardev/char-win.c +++ b/chardev/char-win.c @@ -152,7 +152,7 @@ int win_chr_pipe_poll(void *opaque) } /* Called with chr_write_lock held. */ -static int win_chr_write(Chardev *chr, const uint8_t *buf, int len1) +static size_t win_chr_write(Chardev *chr, const uint8_t *buf, size_t len1) { WinChardev *s = WIN_CHARDEV(chr); DWORD len, ret, size, err; diff --git a/include/chardev/char-fe.h b/include/chardev/char-fe.h index 46c997d352..2f95c890d8 100644 --- a/include/chardev/char-fe.h +++ b/include/chardev/char-fe.h @@ -184,7 +184,7 @@ guint qemu_chr_fe_add_watch(CharBackend *be, GIOCondition cond, * * Returns: the number of bytes consumed (0 if no associated Chardev) */ -int qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, int len); +size_t qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, size_t len); /** * qemu_chr_fe_write_all: @@ -198,7 +198,7 @@ int qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, int len); * * Returns: the number of bytes consumed (0 if no associated Chardev) */ -int qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, int len); +size_t qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, size_t len); /** * qemu_chr_fe_read_all: @@ -209,7 +209,7 @@ int qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, int len); * * Returns: the number of bytes read (0 if no associated Chardev) */ -int qemu_chr_fe_read_all(CharBackend *be, uint8_t *buf, int len); +size_t qemu_chr_fe_read_all(CharBackend *be, uint8_t *buf, size_t len); /** * qemu_chr_fe_ioctl: