This is the Interface library for WIZnet W5500 chip which forked of EthernetInterfaceW5500, WIZnetInterface and WIZ550ioInterface. This library has simple name as "W5500Interface". and can be used for Wiz550io users also.
Dependents: EvrythngApi Websocket_Ethernet_HelloWorld_W5500 Websocket_Ethernet_W5500 CurrentWeatherData_W5500 ... more
UDPSocket Class Reference
#include <UDPSocket.h>
Inherits Socket.
Public Member Functions | |
UDPSocket () | |
Instantiate an UDP Socket. | |
int | init (void) |
Init the UDP Client Socket without binding it to any specific port. | |
int | bind (int port=-1) |
Bind a UDP Server Socket to a specific port. | |
int | sendTo (Endpoint &remote, char *packet, int length) |
Send a packet to a remote endpoint. | |
int | receiveFrom (Endpoint &remote, char *buffer, int length) |
Receive a packet from a remote endpoint. | |
void | set_blocking (bool blocking, unsigned int timeout=1500) |
Set blocking or non-blocking mode of the socket and a timeout on blocking socket operations. | |
int | close () |
Close the socket file descriptor. |
Detailed Description
UDP Socket.
Definition at line 28 of file UDPSocket.h.
Constructor & Destructor Documentation
UDPSocket | ( | ) |
Instantiate an UDP Socket.
Definition at line 23 of file UDPSocket.cpp.
Member Function Documentation
int bind | ( | int | port = -1 ) |
Bind a UDP Server Socket to a specific port.
- Parameters:
-
port The port to listen for incoming connections on
- Returns:
- 0 on success, -1 on failure.
Definition at line 37 of file UDPSocket.cpp.
int close | ( | ) | [inherited] |
Close the socket file descriptor.
Definition at line 35 of file Socket.cpp.
int init | ( | void | ) |
Init the UDP Client Socket without binding it to any specific port.
- Returns:
- 0 on success, -1 on failure.
Definition at line 27 of file UDPSocket.cpp.
int receiveFrom | ( | Endpoint & | remote, |
char * | buffer, | ||
int | length | ||
) |
Receive a packet from a remote endpoint.
- Parameters:
-
remote The remote endpoint buffer The buffer for storing the incoming packet data. If a packet is too long to fit in the supplied buffer, excess bytes are discarded length The length of the buffer
- Returns:
- the number of received bytes on success (>=0) or -1 on failure
Definition at line 71 of file UDPSocket.cpp.
int sendTo | ( | Endpoint & | remote, |
char * | packet, | ||
int | length | ||
) |
Send a packet to a remote endpoint.
- Parameters:
-
remote The remote endpoint packet The packet to be sent length The length of the packet to be sent
- Returns:
- the number of written bytes on success (>=0) or -1 on failure
Definition at line 59 of file UDPSocket.cpp.
void set_blocking | ( | bool | blocking, |
unsigned int | timeout = 1500 |
||
) | [inherited] |
Set blocking or non-blocking mode of the socket and a timeout on blocking socket operations.
- Parameters:
-
blocking true for blocking mode, false for non-blocking mode. timeout timeout in ms [Default: (1500)ms].
Definition at line 29 of file Socket.cpp.
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