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Dependencies: PWM_Tone_Library DHT
EthernetInterface/Socket/UDPSocket.h@3:78f223d34f36, 2019-03-05 (annotated)
- Committer:
- ethaderu
- Date:
- Tue Mar 05 02:34:44 2019 +0000
- Revision:
- 3:78f223d34f36
Publish 1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ethaderu | 3:78f223d34f36 | 1 | /* Copyright (C) 2012 mbed.org, MIT License |
ethaderu | 3:78f223d34f36 | 2 | * |
ethaderu | 3:78f223d34f36 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
ethaderu | 3:78f223d34f36 | 4 | * and associated documentation files (the "Software"), to deal in the Software without restriction, |
ethaderu | 3:78f223d34f36 | 5 | * including without limitation the rights to use, copy, modify, merge, publish, distribute, |
ethaderu | 3:78f223d34f36 | 6 | * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
ethaderu | 3:78f223d34f36 | 7 | * furnished to do so, subject to the following conditions: |
ethaderu | 3:78f223d34f36 | 8 | * |
ethaderu | 3:78f223d34f36 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
ethaderu | 3:78f223d34f36 | 10 | * substantial portions of the Software. |
ethaderu | 3:78f223d34f36 | 11 | * |
ethaderu | 3:78f223d34f36 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
ethaderu | 3:78f223d34f36 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
ethaderu | 3:78f223d34f36 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
ethaderu | 3:78f223d34f36 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
ethaderu | 3:78f223d34f36 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
ethaderu | 3:78f223d34f36 | 17 | */ |
ethaderu | 3:78f223d34f36 | 18 | |
ethaderu | 3:78f223d34f36 | 19 | #ifndef UDPSOCKET_H |
ethaderu | 3:78f223d34f36 | 20 | #define UDPSOCKET_H |
ethaderu | 3:78f223d34f36 | 21 | |
ethaderu | 3:78f223d34f36 | 22 | #include "Socket/Socket.h" |
ethaderu | 3:78f223d34f36 | 23 | #include "Socket/Endpoint.h" |
ethaderu | 3:78f223d34f36 | 24 | |
ethaderu | 3:78f223d34f36 | 25 | /** |
ethaderu | 3:78f223d34f36 | 26 | UDP Socket |
ethaderu | 3:78f223d34f36 | 27 | */ |
ethaderu | 3:78f223d34f36 | 28 | class UDPSocket : public Socket { |
ethaderu | 3:78f223d34f36 | 29 | |
ethaderu | 3:78f223d34f36 | 30 | public: |
ethaderu | 3:78f223d34f36 | 31 | /** Instantiate an UDP Socket. |
ethaderu | 3:78f223d34f36 | 32 | */ |
ethaderu | 3:78f223d34f36 | 33 | UDPSocket(); |
ethaderu | 3:78f223d34f36 | 34 | |
ethaderu | 3:78f223d34f36 | 35 | /** Init the UDP Client Socket without binding it to any specific port |
ethaderu | 3:78f223d34f36 | 36 | \return 0 on success, -1 on failure. |
ethaderu | 3:78f223d34f36 | 37 | */ |
ethaderu | 3:78f223d34f36 | 38 | int init(void); |
ethaderu | 3:78f223d34f36 | 39 | |
ethaderu | 3:78f223d34f36 | 40 | /** Bind a UDP Server Socket to a specific port |
ethaderu | 3:78f223d34f36 | 41 | \param port The port to listen for incoming connections on |
ethaderu | 3:78f223d34f36 | 42 | \return 0 on success, -1 on failure. |
ethaderu | 3:78f223d34f36 | 43 | */ |
ethaderu | 3:78f223d34f36 | 44 | int bind(int port); |
ethaderu | 3:78f223d34f36 | 45 | |
ethaderu | 3:78f223d34f36 | 46 | /** Join the multicast group at the given address |
ethaderu | 3:78f223d34f36 | 47 | \param address The address of the multicast group |
ethaderu | 3:78f223d34f36 | 48 | \return 0 on success, -1 on failure. |
ethaderu | 3:78f223d34f36 | 49 | */ |
ethaderu | 3:78f223d34f36 | 50 | int join_multicast_group(const char* address); |
ethaderu | 3:78f223d34f36 | 51 | |
ethaderu | 3:78f223d34f36 | 52 | /** Set the socket in broadcasting mode |
ethaderu | 3:78f223d34f36 | 53 | \return 0 on success, -1 on failure. |
ethaderu | 3:78f223d34f36 | 54 | */ |
ethaderu | 3:78f223d34f36 | 55 | int set_broadcasting(bool broadcast=true); |
ethaderu | 3:78f223d34f36 | 56 | |
ethaderu | 3:78f223d34f36 | 57 | /** Send a packet to a remote endpoint |
ethaderu | 3:78f223d34f36 | 58 | \param remote The remote endpoint |
ethaderu | 3:78f223d34f36 | 59 | \param packet The packet to be sent |
ethaderu | 3:78f223d34f36 | 60 | \param length The length of the packet to be sent |
ethaderu | 3:78f223d34f36 | 61 | \return the number of written bytes on success (>=0) or -1 on failure |
ethaderu | 3:78f223d34f36 | 62 | */ |
ethaderu | 3:78f223d34f36 | 63 | int sendTo(Endpoint &remote, char *packet, int length); |
ethaderu | 3:78f223d34f36 | 64 | |
ethaderu | 3:78f223d34f36 | 65 | /** Receive a packet from a remote endpoint |
ethaderu | 3:78f223d34f36 | 66 | \param remote The remote endpoint |
ethaderu | 3:78f223d34f36 | 67 | \param buffer The buffer for storing the incoming packet data. If a packet |
ethaderu | 3:78f223d34f36 | 68 | is too long to fit in the supplied buffer, excess bytes are discarded |
ethaderu | 3:78f223d34f36 | 69 | \param length The length of the buffer |
ethaderu | 3:78f223d34f36 | 70 | \return the number of received bytes on success (>=0) or -1 on failure |
ethaderu | 3:78f223d34f36 | 71 | */ |
ethaderu | 3:78f223d34f36 | 72 | int receiveFrom(Endpoint &remote, char *buffer, int length); |
ethaderu | 3:78f223d34f36 | 73 | }; |
ethaderu | 3:78f223d34f36 | 74 | |
ethaderu | 3:78f223d34f36 | 75 | #endif |