From nobody Mon Feb 9 11:06:21 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1593449078; cv=none; d=zohomail.com; s=zohoarc; b=O8T2uzjm4RbYXGihh7QcO/w3kaHUHVBa+9ejtChnC4gfYUPJpvJuPAwOaLCbH7kJzk2yjDUp9LoeglNu4UULtyIjgSAIKPNQXXISmoGMCgKgr4m2U98L8faIN5yP7+WwHLn4j6VPCW/4u6kRJWSgKWcBtN39BGB65InT9hau0No= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1593449078; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=FzqnRuMT+XuVpao3SBx7aexWUtl8wLkCabLBdf8t04I=; b=Nku58mWya5FEI4rHSz98Pt2Pc/dqQNJBLm3E6ScpQLVuhS4BpcbI8FsYaEObvgG/5uLIbIjxuS4GCA3huXdjx2iYD4tLL+HxcB8CQkhkEwRoIo9+ale1TigtlZOcNxZCarmX/dx+9n/xwsUV19kGG+RB9Oz5MNmCvFe8sPawvlY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1593449078709659.5727697704664; Mon, 29 Jun 2020 09:44:38 -0700 (PDT) Received: from localhost ([::1]:54236 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jpwtZ-0005bv-Dh for importer@patchew.org; Mon, 29 Jun 2020 12:44:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55910) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jpwqI-0000Hy-1Z for qemu-devel@nongnu.org; Mon, 29 Jun 2020 12:41:14 -0400 Received: from mail-lj1-x243.google.com ([2a00:1450:4864:20::243]:36359) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jpwqG-0007uq-5L for qemu-devel@nongnu.org; Mon, 29 Jun 2020 12:41:13 -0400 Received: by mail-lj1-x243.google.com with SMTP id d17so4080076ljl.3 for ; Mon, 29 Jun 2020 09:41:11 -0700 (PDT) Received: from localhost.localdomain (193-239-39-51.ksi-system.net. [193.239.39.51]) by smtp.gmail.com with ESMTPSA id o1sm37641lfi.92.2020.06.29.09.41.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jun 2020 09:41:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=FzqnRuMT+XuVpao3SBx7aexWUtl8wLkCabLBdf8t04I=; b=So5lf5afJ5W8x7xKTGXkrHCWcEQCr8GROvR+s6W26BNjRfb1eepoI1h1fAbcKwNWpY 6pE6U4PGvh8lZtHZGn21Z3PRn2Z92Y6fH1kRBvmRJCh4IfFb2SyVazaCePIx12WbVF5v OgklT7AYPMxyPEJlI5JOXntqeYjNE83+91zfGFQYvqreG4grBig0DCZACxgdVZn2nFLO Jc8dHpR5BM8NlNM/UJSHMb/9aW7KiQD5Bc7zbEe8o2ESfPWebXHqloie2cv0goPlFhH/ sNhEA8r8UMvIDmC5dNoVCcFqWpDqZJTJ8UzBD/61lRUPI9xslxU213+m/nPhIazp5saU Zbow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=FzqnRuMT+XuVpao3SBx7aexWUtl8wLkCabLBdf8t04I=; b=SZDETOMM9PTyc3GvirE4hAh97ilXRfNAWLmhgwPND8d0PEatPE2DLx/UykDCpbzsFx DRWrCSwfCYjdz15VZ2QuqmtyGhRk+9qobzXM2K/1WQ+U0HZCNvPkhtqPAF1yXXA8y+Lz b7vR0aheFzL+YBqLvAOKLTB8De/TAoCWqhmMrEsggqxREr08D2ffFZ8nsnD0N3AW84gA suBuO4EwKSqL6Lk+qVcZjTlaAnrqax8dq9lfXU3EaYjU/sxPpfL8PXTXB2UtT46KtUDy IgtkePrqArlExOSrUIbX5Fqjv2PVss0c9vogzFMGYCMKx+g1Sv94yv9L9ovkimD8pAjF SnaQ== X-Gm-Message-State: AOAM530SkD7WBZ9fyZEAP4StH/9UDemDmSXoZR144N6QICRS6Xsqk3JK a2HRQHjqVPJRbtopp3lNqEq+rw4sW/g/aw== X-Google-Smtp-Source: ABdhPJxTAVIplwOhtdvRrkIMTarq8D2efEMYZcdrdKVWaELkTi+QB1KiRvZ2DpCPXOfzf1LrFAX6Bw== X-Received: by 2002:a2e:9857:: with SMTP id e23mr4450018ljj.411.1593448870151; Mon, 29 Jun 2020 09:41:10 -0700 (PDT) From: Szymon Lukasz To: qemu-devel@nongnu.org Subject: [PATCH v3 2/9] chardev: add CHR_EVENT_RESIZE Date: Mon, 29 Jun 2020 18:40:34 +0200 Message-Id: <20200629164041.472528-3-noh4hss@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200629164041.472528-1-noh4hss@gmail.com> References: <20200629164041.472528-1-noh4hss@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::243; envelope-from=noh4hss@gmail.com; helo=mail-lj1-x243.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, berrange@redhat.com, amit@kernel.org, mst@redhat.com, Szymon Lukasz , marcandre.lureau@redhat.com, pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Add a new chardev event, CHR_EVENT_RESIZE, which a backend should trigger if detects the size of the connected terminal changed. Signed-off-by: Szymon Lukasz --- backends/cryptodev-vhost-user.c | 1 + chardev/char.c | 1 + hw/block/vhost-user-blk.c | 1 + hw/char/terminal3270.c | 1 + hw/char/virtio-console.c | 1 + hw/ipmi/ipmi_bmc_extern.c | 1 + hw/usb/ccid-card-passthru.c | 1 + hw/usb/dev-serial.c | 1 + hw/usb/redirect.c | 1 + include/chardev/char.h | 4 ++++ monitor/hmp.c | 1 + monitor/qmp.c | 1 + net/vhost-user.c | 1 + 13 files changed, 16 insertions(+) diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-use= r.c index 8b8cbc4223..bbf8ad426a 100644 --- a/backends/cryptodev-vhost-user.c +++ b/backends/cryptodev-vhost-user.c @@ -174,6 +174,7 @@ static void cryptodev_vhost_user_event(void *opaque, QE= MUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/chardev/char.c b/chardev/char.c index e3051295ac..904f8bf6e3 100644 --- a/chardev/char.c +++ b/chardev/char.c @@ -74,6 +74,7 @@ void qemu_chr_be_event(Chardev *s, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index a00b854736..1a656a27c3 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -403,6 +403,7 @@ static void vhost_user_blk_event(void *opaque, QEMUChrE= vent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/char/terminal3270.c b/hw/char/terminal3270.c index 2c47ebf007..eadccbb617 100644 --- a/hw/char/terminal3270.c +++ b/hw/char/terminal3270.c @@ -169,6 +169,7 @@ static void chr_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/char/virtio-console.c b/hw/char/virtio-console.c index 4f46753ea3..97b9240ef5 100644 --- a/hw/char/virtio-console.c +++ b/hw/char/virtio-console.c @@ -165,6 +165,7 @@ static void chr_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/ipmi/ipmi_bmc_extern.c b/hw/ipmi/ipmi_bmc_extern.c index f9a13e0a44..9562584309 100644 --- a/hw/ipmi/ipmi_bmc_extern.c +++ b/hw/ipmi/ipmi_bmc_extern.c @@ -439,6 +439,7 @@ static void chr_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index bb325dbc4a..3c26b16ed0 100644 --- a/hw/usb/ccid-card-passthru.c +++ b/hw/usb/ccid-card-passthru.c @@ -321,6 +321,7 @@ static void ccid_card_vscard_event(void *opaque, QEMUCh= rEvent event) case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: case CHR_EVENT_CLOSED: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c index 7e50e3ba47..e8e960d0e6 100644 --- a/hw/usb/dev-serial.c +++ b/hw/usb/dev-serial.c @@ -507,6 +507,7 @@ static void usb_serial_event(void *opaque, QEMUChrEvent= event) break; case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index 417a60a2e6..b716c4fdd7 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -1383,6 +1383,7 @@ static void usbredir_chardev_event(void *opaque, QEMU= ChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/include/chardev/char.h b/include/chardev/char.h index 0cea33cb9a..42203e9fa4 100644 --- a/include/chardev/char.h +++ b/include/chardev/char.h @@ -22,6 +22,10 @@ typedef enum { CHR_EVENT_OPENED, /* new connection established */ CHR_EVENT_MUX_IN, /* mux-focus was set to this terminal */ CHR_EVENT_MUX_OUT, /* mux-focus will move on */ + CHR_EVENT_RESIZE, /* + * the size of the terminal connected to + * the chardev changed + */ CHR_EVENT_CLOSED /* connection closed. NOTE: currently this event * is only bound to the read port of the chardev. * Normally the read port and write port of a diff --git a/monitor/hmp.c b/monitor/hmp.c index d598dd02bb..020be03d61 100644 --- a/monitor/hmp.c +++ b/monitor/hmp.c @@ -1373,6 +1373,7 @@ static void monitor_event(void *opaque, QEMUChrEvent = event) break; =20 case CHR_EVENT_BREAK: + case CHR_EVENT_RESIZE: /* Ignored */ break; } diff --git a/monitor/qmp.c b/monitor/qmp.c index d433ceae5b..58aecb475b 100644 --- a/monitor/qmp.c +++ b/monitor/qmp.c @@ -371,6 +371,7 @@ static void monitor_qmp_event(void *opaque, QEMUChrEven= t event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/net/vhost-user.c b/net/vhost-user.c index 17532daaf3..e30cbe74bd 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -297,6 +297,7 @@ static void net_vhost_user_event(void *opaque, QEMUChrE= vent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } --=20 2.27.0