53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
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/*
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EthernetClientStream.h
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An Arduino-Stream that wraps an instance of Client reconnecting to
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the remote-ip in a transparent way. A disconnected client may be
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recognized by the returnvalues -1 from calls to peek or read and
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a 0 from calls to write.
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Copyright (C) 2013 Norbert Truchsess. All rights reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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See file LICENSE.txt for further informations on licensing terms.
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formatted using the GNU C formatting and indenting
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*/
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#ifndef ETHERNETCLIENTSTREAM_H
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#define ETHERNETCLIENTSTREAM_H
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#include <inttypes.h>
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#include <stdio.h>
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#include <Stream.h>
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#include <Client.h>
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#include <IPAddress.h>
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class EthernetClientStream : public Stream
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{
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public:
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EthernetClientStream(Client &client, IPAddress localip, IPAddress ip, const char* host, uint16_t port);
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int available();
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int read();
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int peek();
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void flush();
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size_t write(uint8_t);
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void maintain(IPAddress localip);
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private:
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Client &client;
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IPAddress localip;
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IPAddress ip;
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const char* host;
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uint16_t port;
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bool connected;
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uint32_t time_connect;
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bool maintain();
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void stop();
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};
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#endif
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