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 | #ifndef CONSOLE_H_
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20 | #define CONSOLE_H_
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21 |
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22 | #include <Bridge.h>
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23 |
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24 | class ConsoleClass : public Stream {
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25 | public:
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26 | // Default constructor uses global Bridge instance
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27 | ConsoleClass();
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28 | // Constructor with a user provided BridgeClass instance
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29 | ConsoleClass(BridgeClass &_b);
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30 | ~ConsoleClass();
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31 |
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32 | void begin();
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33 | void end();
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34 |
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35 | void buffer(uint8_t size);
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36 | void noBuffer();
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37 |
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38 | bool connected();
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39 |
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40 | // Stream methods
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41 | // (read from console socket)
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42 | int available();
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43 | int read();
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44 | int peek();
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45 | // (write to console socket)
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46 | size_t write(uint8_t);
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47 | size_t write(const uint8_t *buffer, size_t size);
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48 | void flush();
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49 |
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50 | operator bool () {
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51 | return connected();
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52 | }
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53 |
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54 | private:
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55 | BridgeClass &bridge;
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56 |
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57 | void doBuffer();
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58 | uint8_t inBuffered;
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59 | uint8_t inReadPos;
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60 | static const int BUFFER_SIZE = 32;
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61 | uint8_t *inBuffer;
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62 |
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63 | bool autoFlush;
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64 | uint8_t outBuffered;
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65 | uint8_t outBufferSize;
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66 | uint8_t *outBuffer;
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67 | };
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68 |
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69 | extern ConsoleClass Console;
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70 |
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71 | #endif
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