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66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/*
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Copyright (c) 2015 Arduino LLC. All right 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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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <Udp.h>
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#include "Bridge.h"
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class BridgeUDP : public UDP {
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public:
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BridgeUDP(BridgeClass &_b = Bridge);
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virtual uint8_t begin(uint16_t);
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virtual void stop();
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virtual int beginPacket(IPAddress ip, uint16_t port);
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virtual int beginPacket(const char *host, uint16_t port);
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virtual int beginBroadcastPacket(uint16_t port);
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virtual int endPacket();
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virtual size_t write(uint8_t d) { return write(&d, 1); }
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virtual size_t write(const uint8_t *buffer, size_t size);
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using Print::write;
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virtual int parsePacket();
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/* return number of bytes available in the current packet,
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will return zero if parsePacket hasn't been called yet */
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virtual int available() { return avail; }
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virtual int read();
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virtual int read(unsigned char* buffer, size_t len);
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virtual int read(char* buffer, size_t len) { return read((unsigned char*)buffer, len); };
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virtual int peek();
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virtual void flush() { avail = 0; }
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virtual IPAddress remoteIP();
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virtual uint16_t remotePort();
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private:
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BridgeClass &bridge;
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uint8_t handle;
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boolean opened;
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private:
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void doBuffer();
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uint16_t avail;
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uint8_t buffered;
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uint8_t readPos;
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static const int BUFFER_SIZE = 64;
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uint8_t buffer[BUFFER_SIZE];
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};
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