From patchwork Mon Feb 3 17:18:41 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 13957912 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F91EC02192 for ; Mon, 3 Feb 2025 17:20:52 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tf06K-00087L-7K; Mon, 03 Feb 2025 12:19:12 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tf06I-00086y-E2 for qemu-devel@nongnu.org; Mon, 03 Feb 2025 12:19:10 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tf06G-0003y6-Jd for qemu-devel@nongnu.org; Mon, 03 Feb 2025 12:19:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738603147; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0+LaoUrRRVG9yVzSBnkrgllxqKCLRevJdbW6h/G6DWo=; b=WzD7qbCneG+suBODrBlmQCepav5nExS0gC4FSP/9oM9PGR/tehLeg94QiItjTgWPA18VLn /3lmE9bIykvGefLYXE2/NFlrqEcHzj/wOH6quIZanD2hqXbUhEzWCK4RUgtT/8XVaHdaHC Gsz5Tp5aVPxSk2fCSGjMqcpkqjKPhwE= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-677-OQKI2sMCMg2p-nz61NlFlg-1; Mon, 03 Feb 2025 12:19:02 -0500 X-MC-Unique: OQKI2sMCMg2p-nz61NlFlg-1 X-Mimecast-MFC-AGG-ID: OQKI2sMCMg2p-nz61NlFlg Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0B5CE19560B9; Mon, 3 Feb 2025 17:19:01 +0000 (UTC) Received: from localhost (unknown [10.39.208.25]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 303061800268; Mon, 3 Feb 2025 17:18:58 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: Mahmoud Mandour , Pierrick Bouvier , =?utf-8?q?Marc-Andr=C3=A9_L?= =?utf-8?q?ureau?= , Markus Armbruster , Paolo Bonzini , Gerd Hoffmann , Eric Blake , =?utf-8?q?Alex_Benn=C3=A9e?= , peter.maydell@linaro.org, Alexandre Iooss , Roman Penyaev Subject: [PULL v2 1/8] chardev/char-pty: send CHR_EVENT_CLOSED on disconnect Date: Mon, 3 Feb 2025 21:18:41 +0400 Message-ID: <20250203171848.686582-2-marcandre.lureau@redhat.com> In-Reply-To: <20250203171848.686582-1-marcandre.lureau@redhat.com> References: <20250203171848.686582-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Roman Penyaev Change makes code symmetric to the code, which handles the "connected" state, i.e. send CHR_EVENT_CLOSED when state changes from "connected" to "disconnected". This behavior is similar to char-socket, for example. Signed-off-by: Roman Penyaev Reviewed-by: "Marc-André Lureau" Reviewed-by: "Alex Bennée" Cc: qemu-devel@nongnu.org Message-ID: <20250123085327.965501-2-r.peniaev@gmail.com> --- chardev/char-pty.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/chardev/char-pty.c b/chardev/char-pty.c index cbb21b76ae..6a2c1dc13a 100644 --- a/chardev/char-pty.c +++ b/chardev/char-pty.c @@ -181,6 +181,9 @@ static void pty_chr_state(Chardev *chr, int connected) if (!connected) { remove_fd_in_watch(chr); + if (s->connected) { + qemu_chr_be_event(chr, CHR_EVENT_CLOSED); + } s->connected = 0; /* (re-)connect poll interval for idle guests: once per second. * We check more frequently in case the guests sends data to @@ -215,7 +218,6 @@ static void char_pty_finalize(Object *obj) pty_chr_state(chr, 0); object_unref(OBJECT(s->ioc)); pty_chr_timer_cancel(s); - qemu_chr_be_event(chr, CHR_EVENT_CLOSED); } #if defined HAVE_PTY_H