1 | /*
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2 | Copyright (c) 2013 Arduino LLC. All right reserved.
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3 |
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4 | This library is free software; you can redistribute it and/or
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5 | modify it under the terms of the GNU Lesser General Public
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6 | License as published by the Free Software Foundation; either
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7 | version 2.1 of the License, or (at your option) any later version.
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8 |
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9 | This library is distributed in the hope that it will be useful,
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10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 | Lesser General Public License for more details.
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13 |
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14 | You should have received a copy of the GNU Lesser General Public
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15 | License along with this library; if not, write to the Free Software
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16 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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17 | */
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18 |
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19 | #include <YunServer.h>
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20 | #include <YunClient.h>
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21 |
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22 | YunServer::YunServer(uint16_t _p, BridgeClass &_b) :
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23 | bridge(_b), port(_p), listening(false), useLocalhost(false) {
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24 | }
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25 |
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26 | void YunServer::begin() {
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27 | uint8_t tmp[] = {
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28 | 'N',
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29 | (port >> 8) & 0xFF,
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30 | port & 0xFF
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31 | };
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32 | uint8_t res[1];
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33 | String address = F("127.0.0.1");
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34 | if (!useLocalhost)
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35 | address = F("0.0.0.0");
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36 | bridge.transfer(tmp, 3, (const uint8_t *)address.c_str(), address.length(), res, 1);
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37 | listening = (res[0] == 1);
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38 | }
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39 |
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40 | YunClient YunServer::accept() {
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41 | uint8_t cmd[] = {'k'};
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42 | uint8_t res[1];
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43 | unsigned int l = bridge.transfer(cmd, 1, res, 1);
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44 | if (l == 0)
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45 | return YunClient();
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46 | return YunClient(res[0]);
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47 | }
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48 |
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49 | size_t YunServer::write(uint8_t c) {
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50 | uint8_t cmd[] = { 'b', c };
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51 | bridge.transfer(cmd, 2);
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52 | return 1;
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53 | }
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54 |
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