Hill Kim / W5200Interface

MQTT client test with W5200 ethernet shield

Dependents:   IBMIoTClientEthernetExample_W5200

Fork of W5500Interface by W5500-Ethernet-Interface Makers

Socket/Socket.cpp@9:dfffa4d6f022, 2014-10-15 (annotated)

Committer:
hjjeon
Date:
Wed Oct 15 06:25:21 2014 +0000
Revision:
9:dfffa4d6f022
Parent:
4:af0ed4fbca02
Child:
10:713b6d2aaefb
Add W5500 register access macro function and defines

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bongjun 0:e11e8793c3ce 1 /* Copyright (C) 2012 mbed.org, MIT License
Bongjun 0:e11e8793c3ce 2 *
Bongjun 0:e11e8793c3ce 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Bongjun 0:e11e8793c3ce 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
Bongjun 0:e11e8793c3ce 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
Bongjun 0:e11e8793c3ce 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Bongjun 0:e11e8793c3ce 7 * furnished to do so, subject to the following conditions:
Bongjun 0:e11e8793c3ce 8 *
Bongjun 0:e11e8793c3ce 9 * The above copyright notice and this permission notice shall be included in all copies or
Bongjun 0:e11e8793c3ce 10 * substantial portions of the Software.
Bongjun 0:e11e8793c3ce 11 *
Bongjun 0:e11e8793c3ce 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Bongjun 0:e11e8793c3ce 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Bongjun 0:e11e8793c3ce 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Bongjun 0:e11e8793c3ce 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Bongjun 0:e11e8793c3ce 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Bongjun 0:e11e8793c3ce 17 */
Bongjun 0:e11e8793c3ce 18
Bongjun 0:e11e8793c3ce 19 #include "Socket.h"
hjjeon 9:dfffa4d6f022 20 static uint16_t sock_any_port = SOCK_ANY_PORT_NUM;
Bongjun 0:e11e8793c3ce 21 Socket::Socket() : _sock_fd(-1),_blocking(true), _timeout(1500)
Bongjun 0:e11e8793c3ce 22 {
Bongjun 0:e11e8793c3ce 23 eth = WIZnet_Chip::getInstance();
Bongjun 0:e11e8793c3ce 24 if (eth == NULL) {
Bongjun 0:e11e8793c3ce 25 error("Socket constructor error: no W5500 instance available!\r\n");
Bongjun 0:e11e8793c3ce 26 }
Bongjun 0:e11e8793c3ce 27 }
Bongjun 0:e11e8793c3ce 28
Bongjun 0:e11e8793c3ce 29 void Socket::set_blocking(bool blocking, unsigned int timeout)
Bongjun 0:e11e8793c3ce 30 {
Bongjun 0:e11e8793c3ce 31 _blocking = blocking;
Bongjun 0:e11e8793c3ce 32 _timeout = timeout;
Bongjun 0:e11e8793c3ce 33 }
Bongjun 0:e11e8793c3ce 34
Bongjun 0:e11e8793c3ce 35 int Socket::close()
Bongjun 0:e11e8793c3ce 36 {
Bongjun 0:e11e8793c3ce 37 // add this code refer from EthernetInterface.
Bongjun 4:af0ed4fbca02 38 // update by Patrick Pollet
Bongjun 4:af0ed4fbca02 39 int res;
Bongjun 4:af0ed4fbca02 40 res = eth->close(_sock_fd);
Bongjun 0:e11e8793c3ce 41 _sock_fd = -1;
Bongjun 4:af0ed4fbca02 42 return (res)? 0: -1;
Bongjun 0:e11e8793c3ce 43 }
Bongjun 0:e11e8793c3ce 44
Bongjun 0:e11e8793c3ce 45 Socket::~Socket()
Bongjun 0:e11e8793c3ce 46 {
Bongjun 0:e11e8793c3ce 47 close(); //Don't want to leak
Bongjun 0:e11e8793c3ce 48 }
hjjeon 9:dfffa4d6f022 49
hjjeon 9:dfffa4d6f022 50
hjjeon 9:dfffa4d6f022 51 int8_t Socket::Socket_macraw(uint8_t sn, uint16_t port, uint8_t flag)
hjjeon 9:dfffa4d6f022 52 {
hjjeon 9:dfffa4d6f022 53 //CHECK_SOCKNUM();
hjjeon 9:dfffa4d6f022 54
hjjeon 9:dfffa4d6f022 55 if((flag & 0x06) != 0) return SOCKERR_SOCKFLAG;
hjjeon 9:dfffa4d6f022 56
hjjeon 9:dfffa4d6f022 57 eth->close(sn);
hjjeon 9:dfffa4d6f022 58 eth->setSn_MR(sn, (Sn_MR_MACRAW | (flag & 0xF0)));
hjjeon 9:dfffa4d6f022 59 if(!port)
hjjeon 9:dfffa4d6f022 60 {
hjjeon 9:dfffa4d6f022 61 port = sock_any_port++;
hjjeon 9:dfffa4d6f022 62 if(sock_any_port == 0xFFF0) sock_any_port = SOCK_ANY_PORT_NUM;
hjjeon 9:dfffa4d6f022 63 }
hjjeon 9:dfffa4d6f022 64 eth->setSn_PORT(sn,port);
hjjeon 9:dfffa4d6f022 65 eth->setSn_CR(sn,Sn_CR_OPEN);
hjjeon 9:dfffa4d6f022 66 while(eth->getSn_CR(sn));
hjjeon 9:dfffa4d6f022 67 //sock_io_mode |= ((flag & SF_IO_NONBLOCK) << sn);
hjjeon 9:dfffa4d6f022 68 //sock_is_sending &= ~(1<<sn);
hjjeon 9:dfffa4d6f022 69 //sock_remained_size[sn] = 0;
hjjeon 9:dfffa4d6f022 70 //sock_pack_info[sn] = 0;
hjjeon 9:dfffa4d6f022 71 while(eth->getSn_SR(sn) == SOCK_CLOSED);
hjjeon 9:dfffa4d6f022 72 return (int8_t)sn;
hjjeon 9:dfffa4d6f022 73 }
hjjeon 9:dfffa4d6f022 74 /*
hjjeon 9:dfffa4d6f022 75 int8_t Socket::close(uint8_t sn)
hjjeon 9:dfffa4d6f022 76 {
hjjeon 9:dfffa4d6f022 77 //CHECK_SOCKNUM();
hjjeon 9:dfffa4d6f022 78
hjjeon 9:dfffa4d6f022 79 eth->setSn_CR(sn,Sn_CR_CLOSE);
hjjeon 9:dfffa4d6f022 80 // wait to process the command...
hjjeon 9:dfffa4d6f022 81 while( eth->getSn_CR(sn) );
hjjeon 9:dfffa4d6f022 82 // clear all interrupt of the socket.
hjjeon 9:dfffa4d6f022 83 eth->setSn_IR(sn, 0xFF);
hjjeon 9:dfffa4d6f022 84 //sock_is_sending &= ~(1<<sn);
hjjeon 9:dfffa4d6f022 85 //sock_remained_size[sn] = 0;
hjjeon 9:dfffa4d6f022 86 //sock_pack_info[sn] = 0;
hjjeon 9:dfffa4d6f022 87 while(eth->getSn_SR(sn) != SOCK_CLOSED);
hjjeon 9:dfffa4d6f022 88 return SOCK_OK;
hjjeon 9:dfffa4d6f022 89 }
hjjeon 9:dfffa4d6f022 90 */