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[224] | 1 | /*
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| 2 | EthernetClientStream.h
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| 3 | An Arduino-Stream that wraps an instance of Client reconnecting to
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| 4 | the remote-ip in a transparent way. A disconnected client may be
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| 5 | recognized by the returnvalues -1 from calls to peek or read and
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| 6 | a 0 from calls to write.
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| 7 |
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| 8 | Copyright (C) 2013 Norbert Truchsess. All rights reserved.
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| 9 |
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| 10 | This library is free software; you can redistribute it and/or
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| 11 | modify it under the terms of the GNU Lesser General Public
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| 12 | License as published by the Free Software Foundation; either
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| 13 | version 2.1 of the License, or (at your option) any later version.
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| 14 |
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| 15 | See file LICENSE.txt for further informations on licensing terms.
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| 16 |
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| 17 | formatted using the GNU C formatting and indenting
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| 18 | */
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| 19 |
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| 20 | #ifndef ETHERNETCLIENTSTREAM_H
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| 21 | #define ETHERNETCLIENTSTREAM_H
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| 22 |
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| 23 | #include <inttypes.h>
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| 24 | #include <stdio.h>
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| 25 | #include <Stream.h>
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| 26 | #include <Client.h>
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| 27 | #include <IPAddress.h>
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| 28 |
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| 29 | class EthernetClientStream : public Stream
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| 30 | {
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| 31 | public:
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| 32 | EthernetClientStream(Client &client, IPAddress localip, IPAddress ip, const char* host, uint16_t port);
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| 33 | int available();
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| 34 | int read();
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| 35 | int peek();
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| 36 | void flush();
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| 37 | size_t write(uint8_t);
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| 38 | void maintain(IPAddress localip);
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| 39 |
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| 40 | private:
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| 41 | Client &client;
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| 42 | IPAddress localip;
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| 43 | IPAddress ip;
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| 44 | const char* host;
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| 45 | uint16_t port;
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| 46 | bool connected;
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| 47 | uint32_t time_connect;
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| 48 | bool maintain();
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| 49 | void stop();
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| 50 | };
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| 51 |
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| 52 | #endif
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