cliff Hong / WizFi310Interface

ThingPlug Test

Dependents:   WizFi310_ThingPlug_Test WizFi310_ThingPlug_Test_P

Fork of WizFi310Interface by WIZnet

WizFi310/WizFi310_sock.cpp@5:72212beb817c, 2017-06-26 (annotated)

Committer:
jehoon
Date:
Mon Jun 26 00:17:10 2017 +0000
Revision:
5:72212beb817c
Parent:
1:16e57103a7dd 
modify message parsing in isr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jehoon 0:df571f8f8c03 1 /*
jehoon 0:df571f8f8c03 2 /* Copyright (C) 2013 gsfan, MIT License
jehoon 0:df571f8f8c03 3 *
jehoon 0:df571f8f8c03 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
jehoon 0:df571f8f8c03 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
jehoon 0:df571f8f8c03 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
jehoon 0:df571f8f8c03 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
jehoon 0:df571f8f8c03 8 * furnished to do so, subject to the following conditions:
jehoon 0:df571f8f8c03 9 *
jehoon 0:df571f8f8c03 10 * The above copyright notice and this permission notice shall be included in all copies or
jehoon 0:df571f8f8c03 11 * substantial portions of the Software.
jehoon 0:df571f8f8c03 12 *
jehoon 0:df571f8f8c03 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
jehoon 0:df571f8f8c03 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
jehoon 0:df571f8f8c03 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
jehoon 0:df571f8f8c03 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jehoon 0:df571f8f8c03 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jehoon 0:df571f8f8c03 18 */
jehoon 0:df571f8f8c03 19 /* Copyright (C) 2014 Wiznet, MIT License
jehoon 0:df571f8f8c03 20 * port to the Wiznet Module WizFi310
jehoon 0:df571f8f8c03 21 */
jehoon 0:df571f8f8c03 22
jehoon 0:df571f8f8c03 23 #include "WizFi310.h"
jehoon 0:df571f8f8c03 24
jehoon 0:df571f8f8c03 25 int WizFi310::getHostByName(const char * host, char *ip)
jehoon 0:df571f8f8c03 26 {
jehoon 0:df571f8f8c03 27 int i, flg = 0;
jehoon 0:df571f8f8c03 28
jehoon 0:df571f8f8c03 29 if(!isAssociated() || _state.status != STAT_READY) return -1;
jehoon 0:df571f8f8c03 30
jehoon 0:df571f8f8c03 31 for(i=0; i<strlen(host); i++)
jehoon 0:df571f8f8c03 32 {
jehoon 0:df571f8f8c03 33 if( (host[i] < '0' || host[i] > '9') && host[i] != '.')
jehoon 0:df571f8f8c03 34 {
jehoon 0:df571f8f8c03 35 flg = 1;
jehoon 0:df571f8f8c03 36 break;
jehoon 0:df571f8f8c03 37 }
jehoon 0:df571f8f8c03 38 }
jehoon 0:df571f8f8c03 39 if (!flg)
jehoon 0:df571f8f8c03 40 {
jehoon 0:df571f8f8c03 41 strncpy(ip, host, 16);
jehoon 0:df571f8f8c03 42 return 0;
jehoon 0:df571f8f8c03 43 }
jehoon 0:df571f8f8c03 44
jehoon 0:df571f8f8c03 45 if ( cmdFDNS(host) )
jehoon 0:df571f8f8c03 46 {
jehoon 0:df571f8f8c03 47 wait_ms(1000);
jehoon 0:df571f8f8c03 48 if( cmdFDNS(host) ) return -1;
jehoon 0:df571f8f8c03 49 }
jehoon 0:df571f8f8c03 50 strncpy(ip, _state.resolv, 16);
jehoon 0:df571f8f8c03 51 return 0;
jehoon 0:df571f8f8c03 52 }
jehoon 0:df571f8f8c03 53
jehoon 0:df571f8f8c03 54 int WizFi310::open(Protocol proto, const char *ip, int remotePort, int localPort, void(*func)(int))
jehoon 0:df571f8f8c03 55 {
jehoon 0:df571f8f8c03 56 int cid;
jehoon 0:df571f8f8c03 57
jehoon 0:df571f8f8c03 58 if (!isAssociated() || _state.status != STAT_READY) return -1;
jehoon 0:df571f8f8c03 59
jehoon 0:df571f8f8c03 60 _state.cid = -1;
jehoon 0:df571f8f8c03 61
jehoon 0:df571f8f8c03 62 if (proto == PROTO_TCP)
jehoon 0:df571f8f8c03 63 {
jehoon 0:df571f8f8c03 64 if( cmdSCON( "O","TCN",ip, remotePort, localPort, "0" ) ) return -1;
jehoon 0:df571f8f8c03 65 }
jehoon 0:df571f8f8c03 66 else if(proto == PROTO_UDP)
jehoon 0:df571f8f8c03 67 {
jehoon 0:df571f8f8c03 68 if( cmdSCON( "O","UCN",ip, remotePort, localPort, "0" ) ) return -1;
jehoon 0:df571f8f8c03 69 }
jehoon 5:72212beb817c 70
jehoon 0:df571f8f8c03 71 if(_state.cid < 0) return -1;
jehoon 5:72212beb817c 72
jehoon 0:df571f8f8c03 73 initCon(_state.cid, true);
jehoon 5:72212beb817c 74
jehoon 0:df571f8f8c03 75 cid = _state.cid;
jehoon 0:df571f8f8c03 76 _con[cid].protocol = proto;
jehoon 0:df571f8f8c03 77 _con[cid].type = TYPE_CLIENT;
jehoon 0:df571f8f8c03 78 _con[cid].func = func;
jehoon 0:df571f8f8c03 79 return cid;
jehoon 0:df571f8f8c03 80 }
jehoon 0:df571f8f8c03 81
jehoon 0:df571f8f8c03 82 int WizFi310::listen (Protocol proto, int port, void(*func)(int))
jehoon 0:df571f8f8c03 83 {
jehoon 0:df571f8f8c03 84 int cid;
jehoon 0:df571f8f8c03 85
jehoon 0:df571f8f8c03 86 if(!isAssociated() || _state.status != STAT_READY) return -1;
jehoon 0:df571f8f8c03 87
jehoon 0:df571f8f8c03 88 _state.cid = -1;
jehoon 0:df571f8f8c03 89
jehoon 0:df571f8f8c03 90 if(proto == PROTO_TCP)
jehoon 0:df571f8f8c03 91 {
jehoon 0:df571f8f8c03 92 if( sendCommand("AT+MEVTMSG=1") ) return -1;
jehoon 0:df571f8f8c03 93 if( cmdSCON("O","TSN",port) ) return -1;
jehoon 0:df571f8f8c03 94 }
jehoon 0:df571f8f8c03 95 else
jehoon 0:df571f8f8c03 96 {
jehoon 0:df571f8f8c03 97 if( cmdSCON("O","USN",port) ) return -1;
jehoon 0:df571f8f8c03 98 }
jehoon 0:df571f8f8c03 99
jehoon 0:df571f8f8c03 100 if (_state.cid < 0) return -1;
jehoon 0:df571f8f8c03 101 cid = _state.cid;
jehoon 0:df571f8f8c03 102 _con[cid].protocol = proto;
jehoon 0:df571f8f8c03 103 _con[cid].type = TYPE_SERVER;
jehoon 0:df571f8f8c03 104 _con[cid].func = func;
jehoon 0:df571f8f8c03 105
jehoon 0:df571f8f8c03 106 return cid;
jehoon 0:df571f8f8c03 107 }
jehoon 0:df571f8f8c03 108
jehoon 0:df571f8f8c03 109 int WizFi310::close (int cid)
jehoon 0:df571f8f8c03 110 {
jehoon 0:df571f8f8c03 111 // if(!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 112
jehoon 0:df571f8f8c03 113 _con[cid].connected = false;
jehoon 0:df571f8f8c03 114 return cmdCLOSE(cid);
jehoon 0:df571f8f8c03 115 }
jehoon 0:df571f8f8c03 116
jehoon 0:df571f8f8c03 117
jehoon 0:df571f8f8c03 118 void WizFi310::initCon ( int cid, bool connected )
jehoon 0:df571f8f8c03 119 {
jehoon 0:df571f8f8c03 120 _con[cid].parent = -1; // It will be delete because It is not need
jehoon 0:df571f8f8c03 121 _con[cid].func = NULL;
jehoon 0:df571f8f8c03 122 _con[cid].accept = false;
jehoon 0:df571f8f8c03 123
jehoon 0:df571f8f8c03 124 //#ifndef CFG_ENABLE_RTOS
jehoon 0:df571f8f8c03 125 if ( _con[cid].buf == NULL )
jehoon 0:df571f8f8c03 126 {
jehoon 0:df571f8f8c03 127 _con[cid].buf = new CircBuffer<char>(CFG_DATA_SIZE);
jehoon 0:df571f8f8c03 128 if ( _con[cid].buf == NULL ) error("Can't allocate memory");
jehoon 0:df571f8f8c03 129 }
jehoon 0:df571f8f8c03 130 //#endif
jehoon 0:df571f8f8c03 131 if ( _con[cid].buf != NULL )
jehoon 0:df571f8f8c03 132 {
jehoon 0:df571f8f8c03 133 _con[cid].buf->flush();
jehoon 0:df571f8f8c03 134 }
jehoon 0:df571f8f8c03 135 _con[cid].connected = connected;
jehoon 0:df571f8f8c03 136 }
jehoon 0:df571f8f8c03 137
jehoon 0:df571f8f8c03 138 int WizFi310::send(int cid, const char *buf, int len)
jehoon 0:df571f8f8c03 139 {
jehoon 0:df571f8f8c03 140 if(!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 141
jehoon 0:df571f8f8c03 142 if((_con[cid].protocol == PROTO_TCP) ||
jehoon 0:df571f8f8c03 143 (_con[cid].protocol == PROTO_UDP && _con[cid].type == TYPE_CLIENT) )
jehoon 0:df571f8f8c03 144 {
jehoon 0:df571f8f8c03 145 // if ( len > CFG_DATA_SIZE) len = CFG_DATA_SIZE;
jehoon 0:df571f8f8c03 146 return cmdSSEND(buf,cid,len);
jehoon 0:df571f8f8c03 147 }
jehoon 0:df571f8f8c03 148 else
jehoon 0:df571f8f8c03 149 {
jehoon 0:df571f8f8c03 150 return -1;
jehoon 0:df571f8f8c03 151 }
jehoon 0:df571f8f8c03 152 }
jehoon 0:df571f8f8c03 153
jehoon 0:df571f8f8c03 154 int WizFi310::sendto (int cid, const char *buf, int len, const char *ip, int port)
jehoon 0:df571f8f8c03 155 {
jehoon 0:df571f8f8c03 156 if(!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 157
jehoon 0:df571f8f8c03 158 if((_con[cid].protocol == PROTO_UDP && _con[cid].type == TYPE_SERVER))
jehoon 0:df571f8f8c03 159 {
jehoon 0:df571f8f8c03 160 if ( len > CFG_DATA_SIZE ) len = CFG_DATA_SIZE;
jehoon 0:df571f8f8c03 161 return cmdSSEND(buf,cid,len,ip,port);
jehoon 0:df571f8f8c03 162 }
jehoon 0:df571f8f8c03 163 else
jehoon 0:df571f8f8c03 164 {
jehoon 0:df571f8f8c03 165 return -1;
jehoon 0:df571f8f8c03 166 }
jehoon 0:df571f8f8c03 167 }
jehoon 0:df571f8f8c03 168
jehoon 0:df571f8f8c03 169 int WizFi310::recv (int cid, char *buf, int len)
jehoon 0:df571f8f8c03 170 {
jehoon 0:df571f8f8c03 171 int i;
jehoon 0:df571f8f8c03 172
jehoon 0:df571f8f8c03 173 if (!isConnected(cid)) return -1;
jehoon 1:16e57103a7dd 174
jehoon 1:16e57103a7dd 175 if (_con[cid].buf == NULL ) return 0;
jehoon 0:df571f8f8c03 176
jehoon 0:df571f8f8c03 177 while (!_con[cid].received && _state.mode != MODE_COMMAND);
jehoon 0:df571f8f8c03 178 _con[cid].received = false;
jehoon 1:16e57103a7dd 179
jehoon 0:df571f8f8c03 180 for(i=0; i<len; i++)
jehoon 0:df571f8f8c03 181 {
jehoon 0:df571f8f8c03 182 if(_con[cid].buf->dequeue(&buf[i]) == false) break;
jehoon 0:df571f8f8c03 183 }
jehoon 1:16e57103a7dd 184
jehoon 0:df571f8f8c03 185 setRts(true); // release
jehoon 0:df571f8f8c03 186 return i;
jehoon 0:df571f8f8c03 187 }
jehoon 0:df571f8f8c03 188
jehoon 0:df571f8f8c03 189 int WizFi310::recvfrom (int cid, char *buf, int len, char *ip, int *port)
jehoon 0:df571f8f8c03 190 {
jehoon 0:df571f8f8c03 191 int i;
jehoon 0:df571f8f8c03 192
jehoon 0:df571f8f8c03 193 if (!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 194
jehoon 0:df571f8f8c03 195 if (_con[cid].buf == NULL) return 0;
jehoon 0:df571f8f8c03 196
jehoon 0:df571f8f8c03 197 while (!_con[cid].received && _state.mode != MODE_COMMAND);
jehoon 0:df571f8f8c03 198
jehoon 0:df571f8f8c03 199 _con[cid].received = false;
jehoon 0:df571f8f8c03 200 for(i=0; i<len; i++)
jehoon 0:df571f8f8c03 201 {
jehoon 0:df571f8f8c03 202 if( _con[cid].buf->dequeue(&buf[i]) == false ) break;
jehoon 0:df571f8f8c03 203 }
jehoon 0:df571f8f8c03 204 //buf[i] = '\0';
jehoon 0:df571f8f8c03 205 strncpy(ip, _con[cid].ip, 16);
jehoon 0:df571f8f8c03 206 *port = _con[cid].port;
jehoon 0:df571f8f8c03 207 setRts(true); // release
jehoon 0:df571f8f8c03 208
jehoon 0:df571f8f8c03 209 return i;
jehoon 0:df571f8f8c03 210 }
jehoon 0:df571f8f8c03 211
jehoon 0:df571f8f8c03 212 int WizFi310::readable (int cid)
jehoon 0:df571f8f8c03 213 {
jehoon 0:df571f8f8c03 214 if (!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 215
jehoon 0:df571f8f8c03 216 if(_con[cid].buf == NULL) return -1;
jehoon 0:df571f8f8c03 217 return _con[cid].buf->available();
jehoon 0:df571f8f8c03 218 }
jehoon 0:df571f8f8c03 219
jehoon 0:df571f8f8c03 220 bool WizFi310::isConnected (int cid)
jehoon 0:df571f8f8c03 221 {
jehoon 0:df571f8f8c03 222 if ( cid < 0 || cid >=8 ) return false;
jehoon 5:72212beb817c 223
jehoon 0:df571f8f8c03 224 return _con[cid].connected;
jehoon 0:df571f8f8c03 225 }
jehoon 0:df571f8f8c03 226
jehoon 0:df571f8f8c03 227 int WizFi310::accept (int cid)
jehoon 0:df571f8f8c03 228 {
jehoon 0:df571f8f8c03 229 if(!isConnected(cid)) return -1;
jehoon 5:72212beb817c 230
jehoon 0:df571f8f8c03 231 if(_con[cid].connected && _con[cid].accept)
jehoon 0:df571f8f8c03 232 {
jehoon 0:df571f8f8c03 233 _con[cid].accept = false;
jehoon 0:df571f8f8c03 234 return cid;
jehoon 0:df571f8f8c03 235 }
jehoon 0:df571f8f8c03 236
jehoon 0:df571f8f8c03 237 return -1;
jehoon 0:df571f8f8c03 238 }
jehoon 0:df571f8f8c03 239
jehoon 0:df571f8f8c03 240 int WizFi310::getRemote(int cid, char **ip, int *port)
jehoon 0:df571f8f8c03 241 {
jehoon 0:df571f8f8c03 242 if (!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 243
jehoon 0:df571f8f8c03 244 *ip = _con[cid].ip;
jehoon 0:df571f8f8c03 245 *port = _con[cid].port;
jehoon 0:df571f8f8c03 246 return 0;
jehoon 0:df571f8f8c03 247 }