| 1 |
e9258698
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NewEraCracker
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<?php
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| 2 |
a2d02d8d
|
jim-p
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/*
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| 3 |
09221bc3
|
Renato Botelho
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led.inc
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LED control library that wraps around the functionality of led(4)
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part of pfSense (https://www.pfsense.org)
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Copyright (c) 2009-2016 Electric Sheep Fencing, LLC.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. All advertising materials mentioning features or use of this software
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must display the following acknowledgment:
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"This product includes software developed by the pfSense Project
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for use in the pfSense® software distribution. (http://www.pfsense.org/).
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4. The names "pfSense" and "pfSense Project" must not be used to
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endorse or promote products derived from this software without
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prior written permission. For written permission, please contact
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coreteam@pfsense.org.
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5. Products derived from this software may not be called "pfSense"
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nor may "pfSense" appear in their names without prior written
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permission of the Electric Sheep Fencing, LLC.
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6. Redistributions of any form whatsoever must retain the following
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acknowledgment:
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| 38 |
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"This product includes software developed by the pfSense Project
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for use in the pfSense software distribution (http://www.pfsense.org/).
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THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
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EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
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ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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OF THE POSSIBILITY OF SUCH DAMAGE.
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| 54 |
a2d02d8d
|
jim-p
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*/
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$led_root = "/dev/led/led";
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/*
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* Send the control string to an LED
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*/
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function led_ctl($led, $str) {
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global $led_root;
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if (led_exists($led)) {
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exec("/bin/echo " . escapeshellarg($str) . " > {$led_root}{$led}");
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return true;
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}
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return false;
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}
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/*
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* Blink an LED at set speed from 1-9 (1=Very Fast, 9=Very Slow)
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*/
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6c07db48
|
Phil Davis
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function led_blink($led, $speed = 0) {
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a2d02d8d
|
jim-p
|
switch ($speed) {
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case "reallyfast":
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case "veryfast":
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$speed = 1;
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break;
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case "fast":
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$speed = 3;
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break;
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case "medium":
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$speed = 5;
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break;
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case "slow":
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$speed = 7;
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break;
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case "reallyslow":
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case "veryslow":
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$speed = 9;
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break;
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}
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if (is_numeric($speed) && ($speed > 0) && ($speed < 10)) {
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return led_ctl($led, "f{$speed}");
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}
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return false;
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}
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/*
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* Blink an LED in a specific pattern
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* Letters A-J are on from 1/10s to 1s
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* Letters a-j are off from 1/10s to 1s
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*/
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| 104 |
6c07db48
|
Phil Davis
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function led_pattern($led, $pattern, $repeat = true) {
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| 105 |
ccbae577
|
Chris Buechler
|
/* End with a . to stop after one iteration. */
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| 106 |
a2d02d8d
|
jim-p
|
$end = $repeat ? "" : ".";
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return led_ctl($led, "s{$pattern}{$end}");
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}
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/*
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* Encode a text message into morse code, and send it to an LED
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*/
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function led_morse($led, $message) {
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return led_ctl($led, "m" . str_to_morse($message));
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}
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/*
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* Blink digits out on LED at 1/10s intervals
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* e.g 1=1 blink, 8=8 blinks
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* 0 is 10 pulses.
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* One second pause between digits.
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*/
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function led_digit($led, $digitstring) {
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$i = 0;
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$dstring = "d";
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while ($i < strlen($digitstring)) {
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$thisdigit = substr($digitstring, $i++, 1);
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| 128 |
b37a2e8c
|
Phil Davis
|
if (is_numeric($thisdigit)) {
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| 129 |
a2d02d8d
|
jim-p
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$dstring .= $thisdigit;
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| 130 |
b37a2e8c
|
Phil Davis
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}
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| 131 |
a2d02d8d
|
jim-p
|
}
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led_ctl($led, $dstring);
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}
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/*
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* Turn an LED on
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*/
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function led_on($led) {
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led_ctl($led, "1");
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| 140 |
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}
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| 141 |
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| 142 |
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/*
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| 143 |
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* Turn an LED off
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| 144 |
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*/
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| 145 |
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function led_off($led) {
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| 146 |
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led_ctl($led, "0");
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| 147 |
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}
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| 148 |
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| 149 |
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/*
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| 150 |
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* Find the number of LEDs present on the system.
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| 151 |
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*/
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| 152 |
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function led_count() {
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| 153 |
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global $led_root;
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| 154 |
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$count = 0;
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| 155 |
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$leds = array();
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| 156 |
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if (is_dir(dirname($led_root))) {
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| 157 |
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$leds = glob("{$led_root}*");
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| 158 |
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$count = count($leds);
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| 159 |
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}
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| 160 |
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return $count;
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| 161 |
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}
|
| 162 |
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| 163 |
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/*
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| 164 |
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* Test to see if a given LED exists.
|
| 165 |
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*/
|
| 166 |
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function led_exists($led) {
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| 167 |
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global $led_root;
|
| 168 |
b37a2e8c
|
Phil Davis
|
if (!is_numeric($led)) {
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| 169 |
a2d02d8d
|
jim-p
|
return false;
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| 170 |
b37a2e8c
|
Phil Davis
|
}
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| 171 |
a2d02d8d
|
jim-p
|
return file_exists("{$led_root}{$led}");
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| 172 |
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}
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| 173 |
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| 174 |
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/*
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* Sweep across three LEDs in a K.I.T.T.-like way.
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| 176 |
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*/
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| 177 |
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function led_kitt() {
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led_pattern(1, 'AaaaaA');
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| 179 |
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led_pattern(2, 'aAaaAa');
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| 180 |
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led_pattern(3, 'aaAAaa');
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}
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| 182 |
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| 183 |
a6bd4155
|
jim-p
|
/*
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| 184 |
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* Custom pattern for assigning interfaces
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| 185 |
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*/
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| 186 |
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function led_assigninterfaces() {
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| 187 |
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led_pattern(1, 'AaaAaaaaaaaaaaaa');
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| 188 |
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led_pattern(2, 'aaaaaAaaAaaaaaaa');
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| 189 |
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led_pattern(3, 'aaaaaaaaaaAaaAaa');
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| 190 |
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}
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| 191 |
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| 192 |
a2d02d8d
|
jim-p
|
/*
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| 193 |
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* Return the three LEDs to a standard setup (1=on, 2 and 3 = off)
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| 194 |
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*/
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| 195 |
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function led_normalize() {
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| 196 |
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led_on(1);
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| 197 |
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led_off(2);
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| 198 |
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led_off(3);
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| 199 |
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}
|
| 200 |
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| 201 |
a6bd4155
|
jim-p
|
/*
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| 202 |
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* Shut off ALL LEDs.
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| 203 |
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*/
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| 204 |
|
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function led_alloff() {
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| 205 |
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led_off(1);
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| 206 |
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led_off(2);
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| 207 |
|
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led_off(3);
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| 208 |
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}
|
| 209 |
|
|
|
| 210 |
a2d02d8d
|
jim-p
|
/*
|
| 211 |
|
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* Translate a string to morse code. Characters not known to have a
|
| 212 |
|
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* valid morse code representation will be ignored.
|
| 213 |
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*/
|
| 214 |
|
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function str_to_morse($string) {
|
| 215 |
|
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$i = 0;
|
| 216 |
|
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$morsestring = "";
|
| 217 |
|
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while ($i < strlen($string)) {
|
| 218 |
|
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$morsestring .= char_to_morse(substr($string, $i++, 1)) . " ";
|
| 219 |
|
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}
|
| 220 |
|
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return $morsestring . "\n";
|
| 221 |
|
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}
|
| 222 |
|
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|
| 223 |
|
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/*
|
| 224 |
|
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* Translate a single character to morse code. Characters not known
|
| 225 |
|
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* to have a valid morse code representation will be ignored.
|
| 226 |
|
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*/
|
| 227 |
|
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function char_to_morse($char) {
|
| 228 |
|
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switch (strtoupper($char)) {
|
| 229 |
|
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case "A":
|
| 230 |
|
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return ".-";
|
| 231 |
|
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break;
|
| 232 |
|
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case "B":
|
| 233 |
|
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return "-...";
|
| 234 |
|
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break;
|
| 235 |
|
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case "C":
|
| 236 |
|
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return "-.-.";
|
| 237 |
|
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break;
|
| 238 |
|
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case "D":
|
| 239 |
|
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return "-..";
|
| 240 |
|
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break;
|
| 241 |
|
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case "E":
|
| 242 |
|
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return ".";
|
| 243 |
|
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break;
|
| 244 |
|
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case "F":
|
| 245 |
|
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return "..-.";
|
| 246 |
|
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break;
|
| 247 |
|
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case "G":
|
| 248 |
|
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return "--.";
|
| 249 |
|
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break;
|
| 250 |
|
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case "H":
|
| 251 |
|
|
return "....";
|
| 252 |
|
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break;
|
| 253 |
|
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case "I":
|
| 254 |
|
|
return "..";
|
| 255 |
|
|
break;
|
| 256 |
|
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case "J":
|
| 257 |
|
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return ".---";
|
| 258 |
|
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break;
|
| 259 |
|
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case "K":
|
| 260 |
|
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return "-.-";
|
| 261 |
|
|
break;
|
| 262 |
|
|
case "L":
|
| 263 |
|
|
return ".-..";
|
| 264 |
|
|
break;
|
| 265 |
|
|
case "M":
|
| 266 |
|
|
return "--";
|
| 267 |
|
|
break;
|
| 268 |
|
|
case "N":
|
| 269 |
|
|
return "-.";
|
| 270 |
|
|
break;
|
| 271 |
|
|
case "O":
|
| 272 |
|
|
return "---";
|
| 273 |
|
|
break;
|
| 274 |
|
|
case "P":
|
| 275 |
|
|
return ".--.";
|
| 276 |
|
|
break;
|
| 277 |
|
|
case "Q":
|
| 278 |
|
|
return "--.-";
|
| 279 |
|
|
break;
|
| 280 |
|
|
case "R":
|
| 281 |
|
|
return ".-.";
|
| 282 |
|
|
break;
|
| 283 |
|
|
case "S":
|
| 284 |
|
|
return "...";
|
| 285 |
|
|
break;
|
| 286 |
|
|
case "T":
|
| 287 |
|
|
return "-";
|
| 288 |
|
|
break;
|
| 289 |
|
|
case "U":
|
| 290 |
|
|
return "..-";
|
| 291 |
|
|
break;
|
| 292 |
|
|
case "V":
|
| 293 |
|
|
return "...-";
|
| 294 |
|
|
break;
|
| 295 |
|
|
case "W":
|
| 296 |
|
|
return ".--";
|
| 297 |
|
|
break;
|
| 298 |
|
|
case "X":
|
| 299 |
|
|
return "-..-";
|
| 300 |
|
|
break;
|
| 301 |
|
|
case "Y":
|
| 302 |
|
|
return "-.--";
|
| 303 |
|
|
break;
|
| 304 |
|
|
case "Z":
|
| 305 |
|
|
return "--..";
|
| 306 |
|
|
break;
|
| 307 |
|
|
case "0":
|
| 308 |
|
|
return "-----";
|
| 309 |
|
|
break;
|
| 310 |
|
|
case "1":
|
| 311 |
|
|
return ".----";
|
| 312 |
|
|
break;
|
| 313 |
|
|
case "2":
|
| 314 |
|
|
return "..---";
|
| 315 |
|
|
break;
|
| 316 |
|
|
case "3":
|
| 317 |
|
|
return "...--";
|
| 318 |
|
|
break;
|
| 319 |
|
|
case "4":
|
| 320 |
|
|
return "....-";
|
| 321 |
|
|
break;
|
| 322 |
|
|
case "5":
|
| 323 |
|
|
return ".....";
|
| 324 |
|
|
break;
|
| 325 |
|
|
case "6":
|
| 326 |
|
|
return "-....";
|
| 327 |
|
|
break;
|
| 328 |
|
|
case "7":
|
| 329 |
|
|
return "--...";
|
| 330 |
|
|
break;
|
| 331 |
|
|
case "8":
|
| 332 |
|
|
return "---..";
|
| 333 |
|
|
break;
|
| 334 |
|
|
case "9":
|
| 335 |
|
|
return "----.";
|
| 336 |
|
|
break;
|
| 337 |
|
|
case ".":
|
| 338 |
|
|
return ".-.-.-";
|
| 339 |
|
|
break;
|
| 340 |
|
|
case ",":
|
| 341 |
|
|
return "--..--";
|
| 342 |
|
|
break;
|
| 343 |
|
|
case "?":
|
| 344 |
|
|
return "..--..";
|
| 345 |
|
|
break;
|
| 346 |
|
|
case "'":
|
| 347 |
|
|
return ".----.";
|
| 348 |
|
|
break;
|
| 349 |
|
|
case "!":
|
| 350 |
|
|
return "-.-.--";
|
| 351 |
|
|
break;
|
| 352 |
|
|
case "/":
|
| 353 |
|
|
return "-..-.";
|
| 354 |
|
|
break;
|
| 355 |
|
|
case "(":
|
| 356 |
|
|
return "-.--.";
|
| 357 |
|
|
break;
|
| 358 |
|
|
case ")":
|
| 359 |
|
|
return "-.--.-";
|
| 360 |
|
|
break;
|
| 361 |
|
|
case "&":
|
| 362 |
|
|
return ".-...";
|
| 363 |
|
|
break;
|
| 364 |
|
|
case ":":
|
| 365 |
|
|
return "---...";
|
| 366 |
|
|
break;
|
| 367 |
|
|
case ";":
|
| 368 |
|
|
return "-.-.-.";
|
| 369 |
|
|
break;
|
| 370 |
|
|
case "=":
|
| 371 |
|
|
return "-...-";
|
| 372 |
|
|
break;
|
| 373 |
|
|
case "+":
|
| 374 |
|
|
return ".-.-.";
|
| 375 |
|
|
break;
|
| 376 |
|
|
case "-":
|
| 377 |
|
|
return "-....-";
|
| 378 |
|
|
break;
|
| 379 |
|
|
case "_":
|
| 380 |
|
|
return "..--.-";
|
| 381 |
|
|
break;
|
| 382 |
|
|
case "$":
|
| 383 |
|
|
return "...-..-";
|
| 384 |
|
|
break;
|
| 385 |
|
|
case "@":
|
| 386 |
|
|
return ".--.-.";
|
| 387 |
|
|
break;
|
| 388 |
|
|
case '"':
|
| 389 |
|
|
return ".-..-.";
|
| 390 |
|
|
break;
|
| 391 |
|
|
default:
|
| 392 |
|
|
return "";
|
| 393 |
|
|
break;
|
| 394 |
|
|
}
|
| 395 |
|
|
}
|
| 396 |
9734b054
|
Scott Ullrich
|
|
| 397 |
6aa3723a
|
Renato Botelho
|
?>
|