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#!/bin/sh
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#
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# beep.sh
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#
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# part of pfSense (https://www.pfsense.org)
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# Copyright (c) 2004-2013 BSD Perimeter
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# Copyright (c) 2013-2016 Electric Sheep Fencing
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# Copyright (c) 2014-2020 Rubicon Communications, LLC (Netgate)
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# All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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BEEP=$(/usr/local/sbin/read_xml_tag.sh boolean system/disablebeep)
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if [ "$BEEP" = "true" ]; then
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exit;
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fi
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# Standard note length
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NOTELENGTH="25"
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# this is super annoying in VMware, exit if in VMware
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if [ -f /var/log/dmesg.boot ]; then
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VMWCOUNT=`/usr/bin/grep -c VMware /var/log/dmesg.boot`
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if [ $VMWCOUNT -gt 0 ]; then
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exit;
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fi
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fi
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# Check for different HZ
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HZ=`/sbin/sysctl -qn kern.hz`
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if [ "$HZ" = "1" ]; then
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NOTELENGTH="10"
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fi
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if [ -c "/dev/speaker" ]; then
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if [ "$1" = "start" ]; then
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/usr/local/bin/beep -p 500 $NOTELENGTH
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/usr/local/bin/beep -p 400 $NOTELENGTH
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/usr/local/bin/beep -p 600 $NOTELENGTH
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/usr/local/bin/beep -p 800 $NOTELENGTH
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/usr/local/bin/beep -p 800 $NOTELENGTH
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fi
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if [ "$1" = "stop" ]; then
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/usr/local/bin/beep -p 600 $NOTELENGTH
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/usr/local/bin/beep -p 800 $NOTELENGTH
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/usr/local/bin/beep -p 500 $NOTELENGTH
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/usr/local/bin/beep -p 400 $NOTELENGTH
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/usr/local/bin/beep -p 400 $NOTELENGTH
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fi
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fi
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