1fe4406f37
b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk' 7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5 git-subtree-dir: tmk_core git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
/* Copyright (C) 2012 mbed.org, MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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* and associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef UDPSOCKET_H
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#define UDPSOCKET_H
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#include "Socket/Socket.h"
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#include "Socket/Endpoint.h"
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/**
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UDP Socket
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*/
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class UDPSocket : public Socket {
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public:
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/** Instantiate an UDP Socket.
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*/
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UDPSocket();
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/** Init the UDP Client Socket without binding it to any specific port
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\return 0 on success, -1 on failure.
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*/
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int init(void);
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/** Bind a UDP Server Socket to a specific port
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\param port The port to listen for incoming connections on
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\return 0 on success, -1 on failure.
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*/
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int bind(int port);
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/** Join the multicast group at the given address
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\param address The address of the multicast group
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\return 0 on success, -1 on failure.
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*/
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int join_multicast_group(const char* address);
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/** Set the socket in broadcasting mode
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\return 0 on success, -1 on failure.
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*/
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int set_broadcasting(bool broadcast=true);
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/** Send a packet to a remote endpoint
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\param remote The remote endpoint
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\param packet The packet to be sent
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\param length The length of the packet to be sent
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\return the number of written bytes on success (>=0) or -1 on failure
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*/
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int sendTo(Endpoint &remote, char *packet, int length);
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/** Receive a packet from a remote endpoint
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\param remote The remote endpoint
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\param buffer The buffer for storing the incoming packet data. If a packet
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is too long to fit in the supplied buffer, excess bytes are discarded
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\param length The length of the buffer
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\return the number of received bytes on success (>=0) or -1 on failure
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*/
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int receiveFrom(Endpoint &remote, char *buffer, int length);
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};
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#endif
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