From nobody Fri Nov 19 04:53:31 2021 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 952BE1898605; Fri, 19 Nov 2021 04:53:34 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HwPSY1NCkz4TS4; Fri, 19 Nov 2021 04:53:32 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id CE3E7222C3; Fri, 19 Nov 2021 04:53:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1AJ4rVwN061313; Fri, 19 Nov 2021 04:53:31 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1AJ4rVY8061312; Fri, 19 Nov 2021 04:53:31 GMT (envelope-from git) Date: Fri, 19 Nov 2021 04:53:31 GMT Message-Id: <202111190453.1AJ4rVY8061312@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Warner Losh Subject: git: a82d7aeb3f26 - stable/13 - vt: Add devctl message for bells List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: a82d7aeb3f2647cc148b5367e02831572d6cd2d4 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=a82d7aeb3f2647cc148b5367e02831572d6cd2d4 commit a82d7aeb3f2647cc148b5367e02831572d6cd2d4 Author: Warner Losh AuthorDate: 2021-11-19 04:51:13 +0000 Commit: Warner Losh CommitDate: 2021-11-19 04:52:22 +0000 vt: Add devctl message for bells Generate VT events when the bell beeps. When coupled with disabling the bell,this allows custom bells to be rung when we'd otherwise beep. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D32656 (cherry picked from commit 4ac3d08a9693c27c1bd2ddd67b2808ac9e18f4c5) --- sbin/devd/devd.conf.5 | 9 +++++++++ share/man/man4/vt.4 | 14 ++++++++++++++ sys/dev/vt/vt_core.c | 36 ++++++++++++++++++++++++++++++++---- 3 files changed, 55 insertions(+), 4 deletions(-) diff --git a/sbin/devd/devd.conf.5 b/sbin/devd/devd.conf.5 index 1a1071584f70..a4d0c95b5930 100644 --- a/sbin/devd/devd.conf.5 +++ b/sbin/devd/devd.conf.5 @@ -598,6 +598,15 @@ Notification of a filesystem being unmounted. .Pp .Bl -column "System" "Subsystem" "1234567" -compact .Sy "System" Ta Sy "Subsystem" Ta Sy "Type" Ta Sy "Description" +.It Li VT Ta BELL Ta RING Ta +Notifcation that the console bell has run. +See +.Xr vt 4 +for details. +.El +.Pp +.Bl -column "System" "Subsystem" "1234567" -compact +.Sy "System" Ta Sy "Subsystem" Ta Sy "Type" Ta Sy "Description" .It Li ZFS Ta ZFS Ta Ta Events about the ZFS subsystem. See diff --git a/share/man/man4/vt.4 b/share/man/man4/vt.4 index 8584706dc1aa..d0672ff9e5a0 100644 --- a/share/man/man4/vt.4 +++ b/share/man/man4/vt.4 @@ -297,6 +297,20 @@ console fonts .It Pa /usr/share/vt/keymaps/*.kbd keyboard layouts .El +.Sh DEVCTL MESSAGES +.Bl -column "System" "Subsystem" "1234567" -compact +.Sy "System" Ta Sy "Subsystem" Ta Sy "Type" Ta Sy "Description" +.It Li VT Ta BELL Ta RING Ta +Notifcation that the console bell has run. +.El +.Pp +.Bl -column "Variable" "Meaning" -compact +.Sy "Variable" Ta Sy "Meaning" +.It Li duration_ms Ta Length of time the bell was requested to ring in milliseconds. +.It Li enabled Ta true or false indicating whether or not the bell was enabled when rung. +.It Li hz Ta Tone that was requested in Hz. +.El +.Pp .Sh EXAMPLES This example changes the default color of normal text to green on a black background, or black on a green background when reversed. diff --git a/sys/dev/vt/vt_core.c b/sys/dev/vt/vt_core.c index ebcb4fc8f103..1bbb12d52ec3 100644 --- a/sys/dev/vt/vt_core.c +++ b/sys/dev/vt/vt_core.c @@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include #include #include #include @@ -52,6 +53,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include #include @@ -1091,12 +1093,35 @@ vt_allocate_keyboard(struct vt_device *vd) return (idx0); } +#define DEVCTL_LEN 64 +static void +vtterm_devctl(bool enabled, int hz, sbintime_t duration) +{ + struct sbuf sb; + char *buf; + + buf = malloc(DEVCTL_LEN, M_VT, M_NOWAIT); + if (buf == NULL) + return; + sbuf_new(&sb, buf, DEVCTL_LEN, SBUF_FIXEDLEN); + sbuf_printf(&sb, "enabled=%s hz=%d duration_ms=%d", + enabled ? "true" : "false", hz, (int)(duration / SBT_1MS)); + sbuf_finish(&sb); + if (sbuf_error(&sb) == 0) + devctl_notify("VT", "BELL", "RING", sbuf_data(&sb)); + sbuf_delete(&sb); + free(buf, M_VT); +} + static void vtterm_bell(struct terminal *tm) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; + vtterm_devctl(vt_enable_bell, vw->vw_bell_pitch, + vw->vw_bell_duration); + if (!vt_enable_bell) return; @@ -1113,10 +1138,8 @@ vtterm_bell(struct terminal *tm) static void vtterm_beep(struct terminal *tm, u_int param) { - u_int freq, period; - - if (!vt_enable_bell) - return; + u_int freq; + sbintime_t period; if ((param == 0) || ((param & 0xffff) == 0)) { vtterm_bell(tm); @@ -1126,6 +1149,11 @@ vtterm_beep(struct terminal *tm, u_int param) period = ((param >> 16) & 0xffff) * SBT_1MS; freq = 1193182 / (param & 0xffff); + vtterm_devctl(vt_enable_bell, freq, period); + + if (!vt_enable_bell) + return; + sysbeep(freq, period); }