Ricky Kwon / WizFi250Interface

Freedman v2

Dependents:   Freedman_v2

Fork of WizFi250Interface by DongEun Koak

Socket/UDPSocket.h@19:502d9c5a0053, 2015-08-26 (annotated)

Committer:
Ricky_Kwon
Date:
Wed Aug 26 07:55:34 2015 +0000
Revision:
19:502d9c5a0053
Parent:
0:f2039204c8f6 
Freedman v2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kaizen 0:f2039204c8f6 1 /* Copyright (C) 2012 mbed.org, MIT License
kaizen 0:f2039204c8f6 2 *
kaizen 0:f2039204c8f6 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
kaizen 0:f2039204c8f6 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
kaizen 0:f2039204c8f6 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
kaizen 0:f2039204c8f6 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
kaizen 0:f2039204c8f6 7 * furnished to do so, subject to the following conditions:
kaizen 0:f2039204c8f6 8 *
kaizen 0:f2039204c8f6 9 * The above copyright notice and this permission notice shall be included in all copies or
kaizen 0:f2039204c8f6 10 * substantial portions of the Software.
kaizen 0:f2039204c8f6 11 *
kaizen 0:f2039204c8f6 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
kaizen 0:f2039204c8f6 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
kaizen 0:f2039204c8f6 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
kaizen 0:f2039204c8f6 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
kaizen 0:f2039204c8f6 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
kaizen 0:f2039204c8f6 17 */
kaizen 0:f2039204c8f6 18 /* Copyright (C) 2014 Wiznet, MIT License
kaizen 0:f2039204c8f6 19 * port to the Wiznet Module WizFi250
kaizen 0:f2039204c8f6 20 */
kaizen 0:f2039204c8f6 21
kaizen 0:f2039204c8f6 22 #ifndef UDPSOCKET_H
kaizen 0:f2039204c8f6 23 #define UDPSOCKET_H
kaizen 0:f2039204c8f6 24
kaizen 0:f2039204c8f6 25 #include "Endpoint.h"
kaizen 0:f2039204c8f6 26 #include "Socket.h"
kaizen 0:f2039204c8f6 27
kaizen 0:f2039204c8f6 28 //#include <cstdint>
kaizen 0:f2039204c8f6 29
kaizen 0:f2039204c8f6 30 /**
kaizen 0:f2039204c8f6 31 UDP Socket
kaizen 0:f2039204c8f6 32 */
kaizen 0:f2039204c8f6 33 class UDPSocket: public Socket {
kaizen 0:f2039204c8f6 34
kaizen 0:f2039204c8f6 35 public:
kaizen 0:f2039204c8f6 36 /** Instantiate an UDP Socket.
kaizen 0:f2039204c8f6 37 */
kaizen 0:f2039204c8f6 38 UDPSocket();
kaizen 0:f2039204c8f6 39
kaizen 0:f2039204c8f6 40 /** Init the UDP Client Socket without binding it to any specific port
kaizen 0:f2039204c8f6 41 \return 0 on success, -1 on failure.
kaizen 0:f2039204c8f6 42 */
kaizen 0:f2039204c8f6 43 int init(void);
kaizen 0:f2039204c8f6 44
kaizen 0:f2039204c8f6 45 /** Bind a UDP Server Socket to a specific port
kaizen 0:f2039204c8f6 46 \param port The port to listen for incoming connections on
kaizen 0:f2039204c8f6 47 \return 0 on success, -1 on failure.
kaizen 0:f2039204c8f6 48 */
kaizen 0:f2039204c8f6 49 int bind(int port = -1);
kaizen 0:f2039204c8f6 50
kaizen 0:f2039204c8f6 51 /** Send a packet to a remote endpoint
kaizen 0:f2039204c8f6 52 \param remote The remote endpoint
kaizen 0:f2039204c8f6 53 \param packet The packet to be sent
kaizen 0:f2039204c8f6 54 \param length The length of the packet to be sent
kaizen 0:f2039204c8f6 55 \return the number of written bytes on success (>=0) or -1 on failure
kaizen 0:f2039204c8f6 56 */
kaizen 0:f2039204c8f6 57 int sendTo(Endpoint &remote, char *packet, int length);
kaizen 0:f2039204c8f6 58
kaizen 0:f2039204c8f6 59 /** Receive a packet from a remote endpoint
kaizen 0:f2039204c8f6 60 \param remote The remote endpoint
kaizen 0:f2039204c8f6 61 \param buffer The buffer for storing the incoming packet data. If a packet
kaizen 0:f2039204c8f6 62 is too long to fit in the supplied buffer, excess bytes are discarded
kaizen 0:f2039204c8f6 63 \param length The length of the buffer
kaizen 0:f2039204c8f6 64 \return the number of received bytes on success (>=0) or -1 on failure
kaizen 0:f2039204c8f6 65 */
kaizen 0:f2039204c8f6 66 int receiveFrom(Endpoint &remote, char *buffer, int length);
kaizen 0:f2039204c8f6 67
kaizen 0:f2039204c8f6 68 private:
kaizen 0:f2039204c8f6 69 bool endpoint_connected;
kaizen 0:f2039204c8f6 70
kaizen 0:f2039204c8f6 71 };
kaizen 0:f2039204c8f6 72
kaizen 0:f2039204c8f6 73 #include "def.h"
kaizen 0:f2039204c8f6 74
kaizen 0:f2039204c8f6 75 #endif