From owner-freebsd-hackers@FreeBSD.ORG Wed Oct 8 02:44:06 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 24047F8D for ; Wed, 8 Oct 2014 02:44:06 +0000 (UTC) Received: from ustc.edu.cn (email6.ustc.edu.cn [IPv6:2001:da8:d800::8]) by mx1.freebsd.org (Postfix) with ESMTP id 528FF6D9 for ; Wed, 8 Oct 2014 02:44:04 +0000 (UTC) Received: from freebsd.my.domain (unknown [211.86.158.26]) by newmailweb.ustc.edu.cn (Coremail) with SMTP id LkAmygBXORbkpDRUoLAyAA--.6026S2; Wed, 08 Oct 2014 10:43:53 +0800 (CST) From: Tiwei Bie To: ray@ddteam.net Subject: Re: [PATCH] hw.syscons.bell sysctl for vt (newcons) Date: Wed, 8 Oct 2014 10:43:39 +0800 Message-Id: <1412736219-32730-1-git-send-email-btw@mail.ustc.edu.cn> X-Mailer: git-send-email 2.1.0 X-CM-TRANSID: LkAmygBXORbkpDRUoLAyAA--.6026S2 X-Coremail-Antispam: 1UD129KBjvJXoW7tFWfCFWDKw1xJFW3Ar1rXrb_yoW8KFy8pF yDAF4UCFWDJr1ruw1Iqw1FyF1UAw4xtrW8G345C3Wjva90yF18X3WFyr4Fgr4UZr4rCFyf ArWkC3s5WryDJFJanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUk2b7Iv0xC_Cr1lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwV C2z280aVCY1x0267AKxVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC 0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr 1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxkIecxEwVAFwVW8JwCF04k2 0xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI 8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jrv_JF1lIxkGc2Ij64vIr41l IxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIx AIcVCF04k26cxKx2IYs7xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2 z280aVCY1x0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjxUc1v3UUUUU X-CM-SenderInfo: xewzqzxdloh3xvwfhvlgxou0/1tbiAQULAVQhl8LLMwAAsW Cc: freebsd-hackers@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Oct 2014 02:44:06 -0000 On 2014-10-08 02:48:36 (Wednesday), Aleksandr Rybalko wrote: > On Sun, 5 Oct 2014 12:27:53 +0800 > Tiwei Bie wrote: > > > Hi All, > > > > I think the hw.syscons.bell sysctl provided by syscons is a very convenient method > > to disable the sound alert in FreeBSD. But I haven't found the similar interface > > in vt. So I have written a patch to implement the sysctl 'kern.vt.enable_bell' > > which is similar to 'hw.syscons.bell' for vt. > > Hello Tiwei! > > Commited in r272715. > > Thanks a lot! > It's my pleasure! ;-) Tiwei Bie > > > > --- > > sys/dev/vt/vt_core.c | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/sys/dev/vt/vt_core.c b/sys/dev/vt/vt_core.c > > index 2dd7e3f..a8cdedb 100644 > > --- a/sys/dev/vt/vt_core.c > > +++ b/sys/dev/vt/vt_core.c > > @@ -120,6 +120,7 @@ const struct terminal_class vt_termclass = { > > > > static SYSCTL_NODE(_kern, OID_AUTO, vt, CTLFLAG_RD, 0, "vt(9) parameters"); > > VT_SYSCTL_INT(enable_altgr, 1, "Enable AltGr key (Do not assume R.Alt as Alt)"); > > +VT_SYSCTL_INT(enable_bell, 1, "Enable bell"); > > VT_SYSCTL_INT(debug, 0, "vt(9) debug level"); > > VT_SYSCTL_INT(deadtimer, 15, "Time to wait busy process in VT_PROCESS mode"); > > VT_SYSCTL_INT(suspendswitch, 1, "Switch to VT0 before suspend"); > > @@ -904,6 +905,9 @@ vtterm_bell(struct terminal *tm) > > struct vt_window *vw = tm->tm_softc; > > struct vt_device *vd = vw->vw_device; > > > > + if (!vt_enable_bell) > > + return; > > + > > if (vd->vd_flags & VDF_QUIET_BELL) > > return; > > > > @@ -915,6 +919,9 @@ vtterm_beep(struct terminal *tm, u_int param) > > { > > u_int freq, period; > > > > + if (!vt_enable_bell) > > + return; > > + > > if ((param == 0) || ((param & 0xffff) == 0)) { > > vtterm_bell(tm); > > return; > > -- > > 2.1.0 > > > > > > _______________________________________________ > > freebsd-hackers@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > > > -- > Aleksandr Rybalko > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"