50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/* Copyright (C) 2012 mbed.org, MIT License
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
|
|
* and associated documentation files (the "Software"), to deal in the Software without restriction,
|
|
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
|
|
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all copies or
|
|
* substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
|
|
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "Socket.h"
|
|
|
|
Socket::Socket() : _sock_fd(-1),_blocking(true), _timeout(1500)
|
|
{
|
|
eth = WIZnet_Chip::getInstance();
|
|
if (eth == NULL) {
|
|
error("Socket constructor error: no W5500 instance available!\r\n");
|
|
}
|
|
}
|
|
|
|
void Socket::set_blocking(bool blocking, unsigned int timeout)
|
|
{
|
|
_blocking = blocking;
|
|
_timeout = timeout;
|
|
}
|
|
|
|
int Socket::close()
|
|
{
|
|
// add this code refer from EthernetInterface.
|
|
// update by Patrick Pollet
|
|
int res;
|
|
res = eth->close(_sock_fd);
|
|
_sock_fd = -1;
|
|
return (res)? 0: -1;
|
|
}
|
|
|
|
Socket::~Socket()
|
|
{
|
|
close(); //Don't want to leak
|
|
}
|
|
|