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WizFi310Interface_Legacy
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WIZnet
Diff: WizFi310/WizFi310_msg.cpp
- Revision:
- 0:774ff1e8b26b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WizFi310/WizFi310_msg.cpp Wed Apr 19 00:46:44 2017 +0000
@@ -0,0 +1,492 @@
+/*
+ * Copyright (C) 2013 gsfan, 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.
+ */
+/* Copyright (C) 2014 Wiznet, MIT License
+ * port to the Wiznet Module WizFi250
+ */
+/* Copyright (C) 2017 Wiznet, MIT License
+ * port to the Wiznet Module WizFi310
+ */
+
+#include "WizFi310.h"
+
+#ifdef CFG_ENABLE_RTOS
+#undef WIZ_DBG
+#define WIZ_DBG(x, ...)
+#endif
+
+//daniel
+char g_asyncbuf[256];
+
+// This function is operating in ISR. So you can't use debug message.
+void WizFi310::recvData ( char c )
+{
+ static int cid, sub, len, count;
+ static int is_mqtt_data = 0;
+ char tbf[10];
+
+ switch(_state.mode)
+ {
+ case MODE_COMMAND:
+ switch(c)
+ {
+ case 0:
+ case 0x0a: // LF
+ case 0x0d: // CR
+ break;
+
+ case '{':
+ _state.buf->flush();
+ _state.mode = MODE_DATA_RX;
+ sub = 0;
+ break;
+
+ default:
+ _state.buf->flush();
+ _state.buf->queue(c);
+ _state.mode = MODE_CMDRESP;
+ break;
+ }
+ break;
+
+ case MODE_CMDRESP:
+ switch(c)
+ {
+ case 0:
+ break;
+ case 0x0a: // LF
+ break;
+ case 0x0d: // CR
+ if (_flow == 2) setRts(false); // block
+ _state.mode = MODE_COMMAND;
+ parseMessage();
+ if (_flow == 2) setRts(true); // release
+ break;
+ default:
+ _state.buf->queue(c);
+ break;
+ }
+ break;
+
+ case MODE_DATA_RX:
+
+ switch(sub)
+ {
+ case 0:
+ // cid
+ if( (c >= '0') && (c <= '9') )
+ {
+ cid = x2i(c);
+ }
+ else if ( c == ',' )
+ {
+ sub++;
+ count = 0;
+ len = 0;
+ }
+ //daniel add for mqtt
+ else if ( c == 'Q' )
+ {
+ cid = 0;
+ is_mqtt_data = 1;
+ }
+ //
+ else
+ {
+ _state.mode = MODE_COMMAND;
+ }
+ break;
+
+ case 1:
+ // ip
+// if ((c >= '0' && c <= '9') || c == '.')
+ if (((c >= '0' && c <= '9') || c == '.') && is_mqtt_data == 0 )
+ {
+ _con[cid].ip[count] = c;
+ count++;
+ }
+ else if( c == ',' )
+ {
+ _con[cid].ip[count] = '\0';
+ _con[cid].port = 0;
+ sub++;
+ }
+ //daniel for mqtt
+ else if( is_mqtt_data == 1)
+ {
+ rcvd_mqtt_topic[count] = c;
+ count++;
+ }
+// else
+ else if( is_mqtt_data == 0 )
+ {
+ _state.mode = MODE_COMMAND;
+ }
+ break;
+
+ case 2:
+ // port
+ if ( c >= '0' && c <= '9' )
+ {
+ _con[cid].port = (_con[cid].port * 10) + ( c - '0' );
+ }
+ else if( c == ',')
+ {
+ sub++;
+ count = 0;
+ }
+ else
+ {
+ _state.mode = MODE_COMMAND;
+ }
+ break;
+
+ case 3:
+ // data length
+ if ( c >= '0' && c <= '9' )
+ {
+ //_con[cid].recv_length = (_con[cid].recv_length * 10) + (c - '0');
+ len = (len * 10) + (c - '0');
+ }
+ else if( c == '}' )
+ {
+ sub++;
+ count = 0;
+ _con[cid].recv_length = len;
+ }
+ else
+ {
+ _state.mode = MODE_COMMAND;
+ }
+ break;
+
+ default:
+
+ if(_con[cid].buf != NULL)
+ {
+ _con[cid].buf->queue(c);
+ if(_con[cid].buf->available() > CFG_DATA_SIZE - 16 )
+ {
+ setRts(false); // blcok
+ _con[cid].received = true;
+ WIZ_WARN("buf full");
+ }
+ }
+ _con[cid].recv_length--;
+ if(_con[cid].recv_length == 0)
+ {
+ //WIZ_DBG("recv cid: %d, count : %d, len : %d",cid, count, len);
+ //sprintf(tbf, "recv cid: %d, count : %d, len : %d",cid, count, len);
+ //strcat(g_asyncbuf, tbf);
+ _con[cid].received = true;
+ _state.mode = MODE_COMMAND;
+ }
+ break;
+ }
+ break;
+ }
+}
+
+
+//#define MSG_TABLE_NUM 6
+//daniel
+#define MSG_TABLE_NUM 8
+#define RES_TABLE_NUM 7
+int WizFi310::parseMessage () {
+ int i;
+ char buf[128];
+
+ static const struct MSG_TABLE {
+ const char msg[24];
+ void (WizFi310::*func)(const char *);
+ } msg_table[MSG_TABLE_NUM] = {
+ {"[OK]", &WizFi310::msgOk},
+ {"[ERROR]", &WizFi310::msgError},
+ {"[ERROR:INVALIDINPUT]", &WizFi310::msgError},
+ {"[CONNECT ", &WizFi310::msgConnect},
+ {"[DISCONNECT ", &WizFi310::msgDisconnect},
+ {"[LISTEN ", &WizFi310::msgListen},
+ //daniel
+ {"[MQTT CONNECT]", &WizFi310::msgMQTTConnect},
+ {"[MQTT DISCONNECT]", &WizFi310::msgMQTTDisconnect},
+ };
+ static const struct RES_TABLE{
+ const Response res;
+ void (WizFi310::*func)(const char *);
+ }res_table[RES_TABLE_NUM]={
+ {RES_NULL, NULL},
+ {RES_MACADDRESS, &WizFi310::resMacAddress},
+// {RES_WJOIN, &WizFi310::resWJOIN},
+ {RES_CONNECT, &WizFi310::resConnect},
+ {RES_SSEND, &WizFi310::resSSEND},
+ {RES_FDNS, &WizFi310::resFDNS},
+ {RES_SMGMT, &WizFi310::resSMGMT},
+ {RES_WSTATUS, &WizFi310::resWSTATUS},
+ };
+
+
+ for( i=0; i<sizeof(buf); i++ )
+ {
+ if( _state.buf->dequeue(&buf[i]) == false ) break;
+ }
+
+ buf[i] = '\0';
+ //strncpy(_state.dbgRespBuf, buf, sizeof(buf) );
+ //WIZ_DBG("%s\r\n",_state.dbgRespBuf);
+
+ if(_state.res != RES_NULL)
+ {
+ for( i=0; i<RES_TABLE_NUM; i++)
+ {
+ if(res_table[i].res == _state.res)
+ {
+ //WIZ_DBG("parse res %d '%s'\r\n", i, buf);
+ if(res_table[i].func != NULL)
+ {
+ (this->*(res_table[i].func))(buf);
+ }
+
+ if(res_table[i].res == RES_CONNECT && _state.n < 2)
+ return -1;
+ }
+ }
+ }
+
+ for( i=0; i<MSG_TABLE_NUM; i++)
+ {
+ if( strncmp(buf, msg_table[i].msg, strlen(msg_table[i].msg)) == 0 )
+ {
+ //WIZ_DBG("parse msg '%s'\r\n", buf);
+ if(msg_table[i].func != NULL)
+ {
+ (this->*(msg_table[i].func))(buf);
+ }
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+
+void WizFi310::msgOk (const char *buf)
+{
+ _state.ok = true;
+}
+
+void WizFi310::msgError (const char *buf)
+{
+ _state.failure = true;
+}
+
+void WizFi310::msgConnect (const char *buf)
+{
+ int cid;
+
+ if (buf[9] < '0' || buf[9] > '8' || buf[10] != ']') return;
+
+ cid = x2i(buf[9]);
+
+ initCon(cid, true);
+ _state.cid = cid;
+ _con[cid].accept = true;
+ _con[cid].parent = cid;
+}
+
+void WizFi310::msgDisconnect (const char *buf)
+{
+ int cid;
+
+ if(buf[12] < '0' || buf[12] > '8' || buf[13] != ']') return;
+
+ cid = x2i(buf[12]);
+ _con[cid].connected = false;
+}
+
+
+void WizFi310::msgMQTTConnect (const char *buf)
+{
+ int cid = 0;
+
+ //if (buf[9] < '0' || buf[9] > '8' || buf[10] != ']') return;
+
+ //cid = x2i(buf[9]);
+ initCon(cid, true);
+ _state.cid = cid;
+ _con[cid].accept = true;
+ _con[cid].parent = cid;
+
+ _con[cid].connected = true;
+ _state.res = RES_NULL;
+ _state.ok = true;
+}
+
+void WizFi310::msgMQTTDisconnect (const char *buf)
+{
+ int cid = 0;
+
+ //if(buf[12] < '0' || buf[12] > '8' || buf[13] != ']') return;
+
+ //cid = x2i(buf[12]);
+ _con[cid].connected = false;
+}
+
+
+void WizFi310::msgListen (const char *buf)
+{
+ int cid;
+
+ if(buf[8] < '0' || buf[8] > '8' || buf[9] != ']') return;
+
+ cid = x2i(buf[8]);
+ _state.cid = cid;
+}
+
+void WizFi310::resMacAddress (const char *buf)
+{
+ if( buf[2] == ':' && buf[5] == ':')
+ {
+ strncpy(_state.mac, buf, sizeof(_state.mac));
+ _state.mac[17] = 0;
+ _state.res = RES_NULL;
+
+ if(strncmp(_state.mac,CFG_DEFAULT_MAC,sizeof(CFG_DEFAULT_MAC)) == 0)
+ _state.ok = false;
+ _state.ok = true;
+ }
+}
+
+void WizFi310::resConnect (const char *buf)
+{
+ int cid;
+
+ if (buf[0] == '[' && buf[1] == 'O' && buf[2] == 'K' && buf[3] == ']')
+ {
+ _state.n++;
+ }
+ else if( buf[0] == '[' && buf[1] == 'C' && buf[2] == 'O' && buf[3] == 'N' &&
+ buf[4] == 'N' && buf[5] == 'E' && buf[6] == 'C' && buf[7] == 'T')
+ {
+ cid = x2i(buf[9]);
+ _state.cid = cid;
+ _state.n++;
+ }
+
+ if(_state.n >= 2)
+ {
+ _state.res = RES_NULL;
+ _state.ok = true;
+ }
+}
+
+void WizFi310::resSSEND (const char *buf)
+{
+ if(_state.cid != -1)
+ {
+ _state.res = RES_NULL;
+ _state.ok = true;
+ }
+}
+
+void WizFi310::resFDNS (const char *buf)
+{
+ int i;
+
+ for(i=0; i<strlen(buf); i++)
+ {
+ if( (buf[i] < '0' || buf[i] > '9') && buf[i] != '.' )
+ {
+ return;
+ }
+ }
+
+ strncpy(_state.resolv, buf, sizeof(_state.resolv));
+ _state.res = RES_NULL;
+}
+
+void WizFi310::resSMGMT (const char *buf)
+{
+ int cid, i;
+ char *c;
+
+ if( (buf[0] < '0' || buf[0] > '8') ) return;
+
+ cid = x2i(buf[0]);
+ if( cid != _state.cid ) return;
+
+ // IP
+ c = (char*)(buf+6);
+ for( i=0; i<16; i++ )
+ {
+ if( *(c+i) == ':')
+ {
+ _con[cid].ip[i] = '\0';
+ i++;
+ break;
+ }
+ if( ( *(c+i) < '0' || *(c+i) > '9') && *(c+i) != '.' ) return;
+ _con[cid].ip[i] = *(c+i);
+ }
+
+ // Port
+ c = (c+i);
+ _con[cid].port = 0;
+ for( i=0; i<5; i++ )
+ {
+ if( *(c+i) == '/') break;
+ if( *(c+i) < '0' || *(c+i) > '9' ) return;
+
+ _con[cid].port = (_con[cid].port * 10) + ( *(c+i) - '0' );
+ }
+
+ _state.res = RES_NULL;
+}
+
+void WizFi310::resWSTATUS (const char *buf)
+{
+ int idx=0,sep_cnt=0;
+ int ip_idx=0,gw_idx=0;
+
+ if(_state.n == 0)
+ {
+ _state.n++;
+ }
+ else if(_state.n == 1)
+ {
+ for(idx=0;buf[idx]!='\r';idx++)
+ {
+ if(buf[idx] =='/')
+ {
+ sep_cnt++;
+ continue;
+ }
+
+ if( sep_cnt == 2) // IP Address
+ {
+ _state.ip[ip_idx++] = buf[idx];
+ }
+ else if(sep_cnt == 3)
+ {
+ _state.gateway[gw_idx++] = buf[idx];
+ }
+ }
+ _state.ip[ip_idx] = '\0';
+ _state.gateway[gw_idx] = '\0';
+ _state.res = RES_NULL;
+ }
+}