Samuel Mokrani
WebSocket client library
Websocket.cpp@8:ecd914cffdf6, 2011-08-24 (annotated)
- Committer:
- samux
- Date:
- Wed Aug 24 11:38:02 2011 +0000
- Revision:
- 8:ecd914cffdf6
- Parent:
- 7:b15978708360
- Child:
- 9:9fa055ed54b4
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| samux | 0:21fe3b05249f | 1 | #include "Websocket.h" |
| samux | 6:01a1eb7c0145 | 2 | #include <string> |
| samux | 0:21fe3b05249f | 3 | |
| samux | 6:01a1eb7c0145 | 4 | Websocket::Websocket(char * url, Wifly * wifi) { |
| samux | 6:01a1eb7c0145 | 5 | this->wifi = wifi; |
| samux | 6:01a1eb7c0145 | 6 | wifi_use = true; |
| samux | 6:01a1eb7c0145 | 7 | eth_use = false; |
| samux | 6:01a1eb7c0145 | 8 | fillFields(wifi_use, url); |
| samux | 6:01a1eb7c0145 | 9 | } |
| samux | 6:01a1eb7c0145 | 10 | |
| samux | 6:01a1eb7c0145 | 11 | void Websocket::fillFields(bool wifi, char * url) { |
| samux | 0:21fe3b05249f | 12 | char *res = NULL; |
| samux | 6:01a1eb7c0145 | 13 | char *res1 = NULL; |
| samux | 6:01a1eb7c0145 | 14 | |
| samux | 0:21fe3b05249f | 15 | char buf[30]; |
| samux | 0:21fe3b05249f | 16 | strcpy(buf, url); |
| samux | 6:01a1eb7c0145 | 17 | |
| samux | 0:21fe3b05249f | 18 | res = strtok(buf, ":"); |
| samux | 6:01a1eb7c0145 | 19 | if (strcmp(res, "ws")) |
| samux | 0:21fe3b05249f | 20 | { |
| samux | 0:21fe3b05249f | 21 | this->ip_domain = NULL; |
| samux | 0:21fe3b05249f | 22 | this->path = NULL; |
| samux | 6:01a1eb7c0145 | 23 | printf("\r\nFormat error: please use: \"ws://ip-or-domain[:port]/path\"\r\n\r\n"); |
| samux | 6:01a1eb7c0145 | 24 | } |
| samux | 6:01a1eb7c0145 | 25 | else |
| samux | 0:21fe3b05249f | 26 | { |
| samux | 6:01a1eb7c0145 | 27 | //ip_domain and port |
| samux | 6:01a1eb7c0145 | 28 | res = strtok(NULL, "/"); |
| samux | 6:01a1eb7c0145 | 29 | |
| samux | 6:01a1eb7c0145 | 30 | //path |
| samux | 6:01a1eb7c0145 | 31 | res1 = strtok(NULL, " "); |
| samux | 6:01a1eb7c0145 | 32 | if (res1 != NULL) { |
| samux | 6:01a1eb7c0145 | 33 | path = (char *) malloc (sizeof(char) * strlen(res1)); |
| samux | 6:01a1eb7c0145 | 34 | strcpy(this->path, res1); |
| samux | 6:01a1eb7c0145 | 35 | } |
| samux | 6:01a1eb7c0145 | 36 | |
| samux | 6:01a1eb7c0145 | 37 | //ip_domain |
| samux | 6:01a1eb7c0145 | 38 | res = strtok(res, ":"); |
| samux | 7:b15978708360 | 39 | |
| samux | 7:b15978708360 | 40 | //port |
| samux | 7:b15978708360 | 41 | res1 = strtok(NULL, " "); |
| samux | 7:b15978708360 | 42 | //port |
| samux | 7:b15978708360 | 43 | if (res1 != NULL) { |
| samux | 7:b15978708360 | 44 | port = (char *) malloc (sizeof(char) * strlen(res1)); |
| samux | 7:b15978708360 | 45 | strcpy(this->port, res1); |
| samux | 7:b15978708360 | 46 | } else { |
| samux | 7:b15978708360 | 47 | port = (char *) malloc (sizeof(char) * 3); |
| samux | 7:b15978708360 | 48 | strcpy(this->port, "80"); |
| samux | 7:b15978708360 | 49 | } |
| samux | 7:b15978708360 | 50 | |
| samux | 6:01a1eb7c0145 | 51 | if (res != NULL) { |
| samux | 0:21fe3b05249f | 52 | ip_domain = (char *) malloc (sizeof(char) * strlen(res)); |
| samux | 0:21fe3b05249f | 53 | strcpy(this->ip_domain, res); |
| samux | 6:01a1eb7c0145 | 54 | //if we use ethernet, we must decode ip address or use dnsresolver |
| samux | 6:01a1eb7c0145 | 55 | if (!wifi) { |
| samux | 6:01a1eb7c0145 | 56 | strcpy(buf, res); |
| samux | 6:01a1eb7c0145 | 57 | //we try to decode the ip address |
| samux | 6:01a1eb7c0145 | 58 | if (buf[0] >= '0' && buf[0] <= '9') { |
| samux | 6:01a1eb7c0145 | 59 | res = strtok(buf, "."); |
| samux | 6:01a1eb7c0145 | 60 | int i = 0; |
| samux | 6:01a1eb7c0145 | 61 | int ip[4]; |
| samux | 6:01a1eb7c0145 | 62 | while (res != NULL) { |
| samux | 6:01a1eb7c0145 | 63 | ip[i] = atoi(res); |
| samux | 6:01a1eb7c0145 | 64 | res = strtok(NULL, "."); |
| samux | 6:01a1eb7c0145 | 65 | i++; |
| samux | 6:01a1eb7c0145 | 66 | } |
| samux | 6:01a1eb7c0145 | 67 | server_ip = IpAddr(ip[0], ip[1], ip[2], ip[3]); |
| samux | 6:01a1eb7c0145 | 68 | printf("server=%i.%i.%i.%i\n",server_ip[0],server_ip[1],server_ip[2],server_ip[3]); |
| samux | 6:01a1eb7c0145 | 69 | } |
| samux | 6:01a1eb7c0145 | 70 | //we must use dnsresolver to find the ip address |
| samux | 6:01a1eb7c0145 | 71 | else { |
| samux | 6:01a1eb7c0145 | 72 | DNSResolver dr; |
| samux | 6:01a1eb7c0145 | 73 | server_ip = dr.resolveName(buf); |
| samux | 6:01a1eb7c0145 | 74 | printf("server=%i.%i.%i.%i\n",server_ip[0],server_ip[1],server_ip[2],server_ip[3]); |
| samux | 6:01a1eb7c0145 | 75 | } |
| samux | 6:01a1eb7c0145 | 76 | } |
| samux | 0:21fe3b05249f | 77 | } |
| samux | 0:21fe3b05249f | 78 | } |
| samux | 0:21fe3b05249f | 79 | } |
| samux | 0:21fe3b05249f | 80 | |
| samux | 6:01a1eb7c0145 | 81 | |
| samux | 6:01a1eb7c0145 | 82 | Websocket::Websocket(char * url) { |
| samux | 6:01a1eb7c0145 | 83 | wifi_use = false; |
| samux | 6:01a1eb7c0145 | 84 | eth_use = true; |
| samux | 6:01a1eb7c0145 | 85 | eth_writeable = false; |
| samux | 6:01a1eb7c0145 | 86 | eth_readable = false; |
| samux | 6:01a1eb7c0145 | 87 | eth_connected = false; |
| samux | 6:01a1eb7c0145 | 88 | fillFields(wifi_use, url); |
| samux | 6:01a1eb7c0145 | 89 | } |
| samux | 6:01a1eb7c0145 | 90 | |
| samux | 6:01a1eb7c0145 | 91 | |
| samux | 6:01a1eb7c0145 | 92 | |
| samux | 6:01a1eb7c0145 | 93 | |
| samux | 6:01a1eb7c0145 | 94 | bool Websocket::connect() { |
| samux | 0:21fe3b05249f | 95 | char cmd[50]; |
| samux | 6:01a1eb7c0145 | 96 | if ( wifi_use ) { |
| samux | 6:01a1eb7c0145 | 97 | wifi->Send("exit\r", "NO"); |
| samux | 6:01a1eb7c0145 | 98 | //enter in cmd mode |
| samux | 6:01a1eb7c0145 | 99 | while (!wifi->Send("$$$", "CMD")) { |
| samux | 6:01a1eb7c0145 | 100 | printf("cannot enter in CMD mode\r\n"); |
| samux | 6:01a1eb7c0145 | 101 | wifi->exit(); |
| samux | 6:01a1eb7c0145 | 102 | } |
| samux | 6:01a1eb7c0145 | 103 | |
| samux | 6:01a1eb7c0145 | 104 | |
| samux | 6:01a1eb7c0145 | 105 | //open the connection |
| samux | 6:01a1eb7c0145 | 106 | sprintf(cmd, "open %s %s\r\n", ip_domain, port); |
| samux | 6:01a1eb7c0145 | 107 | if (!wifi->Send(cmd, "OPEN")) { |
| samux | 6:01a1eb7c0145 | 108 | printf("Websocket::connect cannot open\r\n"); |
| samux | 6:01a1eb7c0145 | 109 | return false; |
| samux | 6:01a1eb7c0145 | 110 | } |
| samux | 6:01a1eb7c0145 | 111 | |
| samux | 6:01a1eb7c0145 | 112 | |
| samux | 6:01a1eb7c0145 | 113 | //send websocket HTTP header |
| samux | 6:01a1eb7c0145 | 114 | sprintf(cmd, "GET /%s HTTP/1.1\r\n", path); |
| samux | 6:01a1eb7c0145 | 115 | wifi->Send(cmd, "NO"); |
| samux | 6:01a1eb7c0145 | 116 | |
| samux | 6:01a1eb7c0145 | 117 | sprintf(cmd, "Host: %s:%s\r\n", ip_domain, port); |
| samux | 6:01a1eb7c0145 | 118 | wifi->Send(cmd, "NO"); |
| samux | 6:01a1eb7c0145 | 119 | |
| samux | 6:01a1eb7c0145 | 120 | wifi->Send("Upgrade: WebSocket\r\n", "NO"); |
| samux | 6:01a1eb7c0145 | 121 | |
| samux | 6:01a1eb7c0145 | 122 | sprintf(cmd, "Origin: http:%s:%s\r\n", ip_domain, port); |
| samux | 6:01a1eb7c0145 | 123 | wifi->Send(cmd, "NO"); |
| samux | 6:01a1eb7c0145 | 124 | |
| samux | 6:01a1eb7c0145 | 125 | |
| samux | 6:01a1eb7c0145 | 126 | wifi->Send("Connection: Upgrade\r\n", "NO"); |
| samux | 6:01a1eb7c0145 | 127 | wifi->Send("Sec-WebSocket-Key1: 4 @1 46546xW%0l 1 5\r\n", "NO"); |
| samux | 6:01a1eb7c0145 | 128 | wifi->Send("Sec-WebSocket-key2: 12998 5 Y3 1 .P00\r\n\r\n", "NO"); |
| samux | 6:01a1eb7c0145 | 129 | if (!wifi->Send("^n:ds[4U", "8jKS'y:G*Co,Wxa-")) |
| samux | 6:01a1eb7c0145 | 130 | return false; |
| samux | 6:01a1eb7c0145 | 131 | |
| samux | 6:01a1eb7c0145 | 132 | printf("\r\nip_domain: %s\r\npath: /%s\r\nport: %s\r\n\r\n",this->ip_domain, this->path, this->port); |
| samux | 6:01a1eb7c0145 | 133 | return true; |
| samux | 6:01a1eb7c0145 | 134 | } else if ( eth_use ) { |
| samux | 6:01a1eb7c0145 | 135 | int i = 0; |
| samux | 6:01a1eb7c0145 | 136 | |
| samux | 6:01a1eb7c0145 | 137 | EthernetErr ethErr = eth.setup(); |
| samux | 6:01a1eb7c0145 | 138 | if (ethErr) { |
| samux | 6:01a1eb7c0145 | 139 | printf("Error %d in setup.\r\n", ethErr); |
| samux | 6:01a1eb7c0145 | 140 | return false; |
| samux | 6:01a1eb7c0145 | 141 | } |
| samux | 6:01a1eb7c0145 | 142 | |
| samux | 6:01a1eb7c0145 | 143 | printf("setup OK\r\n"); |
| samux | 6:01a1eb7c0145 | 144 | |
| samux | 6:01a1eb7c0145 | 145 | IpAddr ipt = eth.getIp(); |
| samux | 6:01a1eb7c0145 | 146 | printf("mbed IP Address is %d.%d.%d.%d\r\n", ipt[0], ipt[1], ipt[2], ipt[3]); |
| samux | 6:01a1eb7c0145 | 147 | |
| samux | 6:01a1eb7c0145 | 148 | sock.setOnEvent(this, &Websocket::onTCPSocketEvent); |
| samux | 6:01a1eb7c0145 | 149 | Host server (server_ip, atoi(port)); |
| samux | 6:01a1eb7c0145 | 150 | TCPSocketErr bindErr = sock.connect(server); |
| samux | 6:01a1eb7c0145 | 151 | if (bindErr) { |
| samux | 6:01a1eb7c0145 | 152 | printf("binderr: %d", bindErr); |
| samux | 6:01a1eb7c0145 | 153 | return false; |
| samux | 6:01a1eb7c0145 | 154 | } |
| samux | 6:01a1eb7c0145 | 155 | |
| samux | 6:01a1eb7c0145 | 156 | |
| samux | 6:01a1eb7c0145 | 157 | Timer tmr; |
| samux | 6:01a1eb7c0145 | 158 | tmr.start(); |
| samux | 6:01a1eb7c0145 | 159 | char msg[10]; |
| samux | 0:21fe3b05249f | 160 | |
| samux | 6:01a1eb7c0145 | 161 | while (true) { |
| samux | 6:01a1eb7c0145 | 162 | Net::poll(); |
| samux | 6:01a1eb7c0145 | 163 | if (tmr.read() > 0.1) { |
| samux | 6:01a1eb7c0145 | 164 | tmr.reset(); |
| samux | 6:01a1eb7c0145 | 165 | if (eth_connected) { |
| samux | 6:01a1eb7c0145 | 166 | switch (i) { |
| samux | 6:01a1eb7c0145 | 167 | case 0: |
| samux | 6:01a1eb7c0145 | 168 | sprintf(cmd, "GET /%s HTTP/1.1\r\n", path); |
| samux | 6:01a1eb7c0145 | 169 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 170 | i++; |
| samux | 6:01a1eb7c0145 | 171 | break; |
| samux | 6:01a1eb7c0145 | 172 | case 1: |
| samux | 6:01a1eb7c0145 | 173 | sprintf(cmd, "Host: %s:%s\r\n", ip_domain, port); |
| samux | 6:01a1eb7c0145 | 174 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 175 | i++; |
| samux | 6:01a1eb7c0145 | 176 | break; |
| samux | 6:01a1eb7c0145 | 177 | case 2: |
| samux | 6:01a1eb7c0145 | 178 | sprintf(cmd, "Upgrade: WebSocket\r\n"); |
| samux | 6:01a1eb7c0145 | 179 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 180 | i++; |
| samux | 6:01a1eb7c0145 | 181 | break; |
| samux | 6:01a1eb7c0145 | 182 | case 3: |
| samux | 6:01a1eb7c0145 | 183 | sprintf(cmd, "Origin: http:%s:%s\r\n", ip_domain, port); |
| samux | 6:01a1eb7c0145 | 184 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 185 | i++; |
| samux | 6:01a1eb7c0145 | 186 | break; |
| samux | 6:01a1eb7c0145 | 187 | case 4: |
| samux | 6:01a1eb7c0145 | 188 | sprintf(cmd, "Connection: Upgrade\r\n"); |
| samux | 6:01a1eb7c0145 | 189 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 190 | i++; |
| samux | 6:01a1eb7c0145 | 191 | break; |
| samux | 6:01a1eb7c0145 | 192 | case 5: |
| samux | 6:01a1eb7c0145 | 193 | sprintf(cmd, "Sec-WebSocket-Key1: 4 @1 46546xW%0l 1 5\r\n"); |
| samux | 6:01a1eb7c0145 | 194 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 195 | i++; |
| samux | 6:01a1eb7c0145 | 196 | break; |
| samux | 6:01a1eb7c0145 | 197 | case 6: |
| samux | 6:01a1eb7c0145 | 198 | sprintf(cmd, "Sec-WebSocket-key2: 12998 5 Y3 1 .P00\r\n\r\n"); |
| samux | 6:01a1eb7c0145 | 199 | sock.send(cmd, strlen(cmd)); |
| samux | 6:01a1eb7c0145 | 200 | i++; |
| samux | 6:01a1eb7c0145 | 201 | break; |
| samux | 6:01a1eb7c0145 | 202 | case 7: |
| samux | 6:01a1eb7c0145 | 203 | sock.send("^n:ds[4U", 8); |
| samux | 6:01a1eb7c0145 | 204 | i++; |
| samux | 6:01a1eb7c0145 | 205 | break; |
| samux | 6:01a1eb7c0145 | 206 | case 8: |
| samux | 6:01a1eb7c0145 | 207 | if(eth_readable) |
| samux | 6:01a1eb7c0145 | 208 | { |
| samux | 6:01a1eb7c0145 | 209 | string checking; |
| samux | 6:01a1eb7c0145 | 210 | size_t found = string::npos; |
| samux | 6:01a1eb7c0145 | 211 | sock.recv(msg, 10); |
| samux | 6:01a1eb7c0145 | 212 | Net::poll(); |
| samux | 6:01a1eb7c0145 | 213 | checking = msg; |
| samux | 6:01a1eb7c0145 | 214 | found = checking.find("HTTP"); |
| samux | 6:01a1eb7c0145 | 215 | if(found != string::npos) |
| samux | 6:01a1eb7c0145 | 216 | { |
| samux | 8:ecd914cffdf6 | 217 | //printf("checking: %s\r\n", checking); |
| samux | 6:01a1eb7c0145 | 218 | i++; |
| samux | 6:01a1eb7c0145 | 219 | break; |
| samux | 6:01a1eb7c0145 | 220 | } |
| samux | 6:01a1eb7c0145 | 221 | else |
| samux | 6:01a1eb7c0145 | 222 | return false; |
| samux | 6:01a1eb7c0145 | 223 | } |
| samux | 6:01a1eb7c0145 | 224 | break; |
| samux | 6:01a1eb7c0145 | 225 | |
| samux | 6:01a1eb7c0145 | 226 | default: |
| samux | 6:01a1eb7c0145 | 227 | break; |
| samux | 6:01a1eb7c0145 | 228 | } |
| samux | 6:01a1eb7c0145 | 229 | } |
| samux | 6:01a1eb7c0145 | 230 | if (i==9) |
| samux | 6:01a1eb7c0145 | 231 | { |
| samux | 6:01a1eb7c0145 | 232 | printf("\r\nip_domain: %s\r\npath: /%s\r\nport: %s\r\n\r\n",this->ip_domain, this->path, this->port); |
| samux | 6:01a1eb7c0145 | 233 | return true; |
| samux | 6:01a1eb7c0145 | 234 | } |
| samux | 6:01a1eb7c0145 | 235 | } |
| samux | 6:01a1eb7c0145 | 236 | } |
| samux | 6:01a1eb7c0145 | 237 | |
| samux | 0:21fe3b05249f | 238 | } |
| samux | 0:21fe3b05249f | 239 | return true; |
| samux | 0:21fe3b05249f | 240 | } |
| samux | 0:21fe3b05249f | 241 | |
| samux | 6:01a1eb7c0145 | 242 | void Websocket::Send(char * str) { |
| samux | 0:21fe3b05249f | 243 | char cmd[100]; |
| samux | 6:01a1eb7c0145 | 244 | if (wifi_use) { |
| samux | 6:01a1eb7c0145 | 245 | wifi->putc('\x00'); |
| samux | 6:01a1eb7c0145 | 246 | sprintf(cmd, "%s%c", str, '\xff'); |
| samux | 6:01a1eb7c0145 | 247 | wifi->Send(cmd, "NO"); |
| samux | 6:01a1eb7c0145 | 248 | } else if (eth_use) { |
| samux | 6:01a1eb7c0145 | 249 | sprintf(cmd, "%c%s%c", 0x00, str, 0xff); |
| samux | 6:01a1eb7c0145 | 250 | Net::poll(); |
| samux | 6:01a1eb7c0145 | 251 | sock.send(cmd, strlen(cmd + 1) + 1); |
| samux | 6:01a1eb7c0145 | 252 | } |
| samux | 0:21fe3b05249f | 253 | } |
| samux | 0:21fe3b05249f | 254 | |
| samux | 6:01a1eb7c0145 | 255 | bool Websocket::read(char * message) { |
| samux | 0:21fe3b05249f | 256 | int i = 0; |
| samux | 0:21fe3b05249f | 257 | char char_read; |
| samux | 6:01a1eb7c0145 | 258 | |
| samux | 6:01a1eb7c0145 | 259 | if (!wifi->readable()) { |
| samux | 0:21fe3b05249f | 260 | message = NULL; |
| samux | 0:21fe3b05249f | 261 | return false; |
| samux | 0:21fe3b05249f | 262 | } |
| samux | 6:01a1eb7c0145 | 263 | |
| samux | 6:01a1eb7c0145 | 264 | if (wifi->getc() != 0x00) { |
| samux | 0:21fe3b05249f | 265 | message = NULL; |
| samux | 0:21fe3b05249f | 266 | return false; |
| samux | 0:21fe3b05249f | 267 | } |
| samux | 6:01a1eb7c0145 | 268 | |
| samux | 0:21fe3b05249f | 269 | while ( (char_read = wifi->getc()) != 0xff) |
| samux | 0:21fe3b05249f | 270 | message[i++] = char_read; |
| samux | 6:01a1eb7c0145 | 271 | |
| samux | 0:21fe3b05249f | 272 | return true; |
| samux | 0:21fe3b05249f | 273 | } |
| samux | 0:21fe3b05249f | 274 | |
| samux | 6:01a1eb7c0145 | 275 | bool Websocket::close() { |
| samux | 6:01a1eb7c0145 | 276 | if (!wifi->CmdMode()) { |
| samux | 0:21fe3b05249f | 277 | printf("Websocket::close: cannot enter in cmd mode\r\n"); |
| samux | 0:21fe3b05249f | 278 | return false; |
| samux | 0:21fe3b05249f | 279 | } |
| samux | 6:01a1eb7c0145 | 280 | |
| samux | 0:21fe3b05249f | 281 | wifi->Send("close\r", "NO"); |
| samux | 6:01a1eb7c0145 | 282 | |
| samux | 6:01a1eb7c0145 | 283 | if (!wifi->exit()) |
| samux | 0:21fe3b05249f | 284 | return false; |
| samux | 6:01a1eb7c0145 | 285 | |
| samux | 0:21fe3b05249f | 286 | return true; |
| samux | 0:21fe3b05249f | 287 | } |
| samux | 0:21fe3b05249f | 288 | |
| samux | 0:21fe3b05249f | 289 | |
| samux | 0:21fe3b05249f | 290 | |
| samux | 6:01a1eb7c0145 | 291 | bool Websocket::connected() { |
| samux | 6:01a1eb7c0145 | 292 | if (wifi_use) { |
| samux | 6:01a1eb7c0145 | 293 | char str[10]; |
| samux | 6:01a1eb7c0145 | 294 | |
| samux | 6:01a1eb7c0145 | 295 | wait(0.25); |
| samux | 6:01a1eb7c0145 | 296 | if (!wifi->CmdMode()) { |
| samux | 6:01a1eb7c0145 | 297 | printf("Websocket::connected: cannot enter in cmd mode\r\n"); |
| samux | 0:21fe3b05249f | 298 | return false; |
| samux | 3:9b00db719afa | 299 | } |
| samux | 6:01a1eb7c0145 | 300 | wait(0.25); |
| samux | 6:01a1eb7c0145 | 301 | |
| samux | 6:01a1eb7c0145 | 302 | wifi->Send("show c\r\n", "NO"); |
| samux | 6:01a1eb7c0145 | 303 | wifi->read(str); |
| samux | 6:01a1eb7c0145 | 304 | |
| samux | 6:01a1eb7c0145 | 305 | if (str[3] == '1') { |
| samux | 6:01a1eb7c0145 | 306 | if (!wifi->exit()) { |
| samux | 6:01a1eb7c0145 | 307 | printf("Websocket::connected: cannot exit\r\n"); |
| samux | 6:01a1eb7c0145 | 308 | return false; |
| samux | 6:01a1eb7c0145 | 309 | } |
| samux | 6:01a1eb7c0145 | 310 | return true; |
| samux | 6:01a1eb7c0145 | 311 | } |
| samux | 6:01a1eb7c0145 | 312 | if (!wifi->exit()) |
| samux | 6:01a1eb7c0145 | 313 | printf("Websocket::connected: cannot exit\r\n"); |
| samux | 6:01a1eb7c0145 | 314 | return false; |
| samux | 6:01a1eb7c0145 | 315 | } |
| samux | 6:01a1eb7c0145 | 316 | else if (eth_use) |
| samux | 6:01a1eb7c0145 | 317 | return eth_connected; |
| samux | 6:01a1eb7c0145 | 318 | |
| samux | 6:01a1eb7c0145 | 319 | return true; |
| samux | 6:01a1eb7c0145 | 320 | } |
| samux | 6:01a1eb7c0145 | 321 | |
| samux | 6:01a1eb7c0145 | 322 | |
| samux | 6:01a1eb7c0145 | 323 | |
| samux | 6:01a1eb7c0145 | 324 | |
| samux | 6:01a1eb7c0145 | 325 | |
| samux | 6:01a1eb7c0145 | 326 | void Websocket::onTCPSocketEvent(TCPSocketEvent e) { |
| samux | 6:01a1eb7c0145 | 327 | switch (e) { |
| samux | 6:01a1eb7c0145 | 328 | case TCPSOCKET_CONNECTED: |
| samux | 6:01a1eb7c0145 | 329 | eth_connected = true; |
| samux | 6:01a1eb7c0145 | 330 | printf("TCP Socket Connected\r\n"); |
| samux | 6:01a1eb7c0145 | 331 | break; |
| samux | 6:01a1eb7c0145 | 332 | case TCPSOCKET_WRITEABLE: |
| samux | 6:01a1eb7c0145 | 333 | eth_writeable = true; |
| samux | 6:01a1eb7c0145 | 334 | break; |
| samux | 6:01a1eb7c0145 | 335 | case TCPSOCKET_READABLE: |
| samux | 6:01a1eb7c0145 | 336 | printf("TCP Socket Readable\r\n"); |
| samux | 6:01a1eb7c0145 | 337 | eth_readable = true; |
| samux | 6:01a1eb7c0145 | 338 | break; |
| samux | 6:01a1eb7c0145 | 339 | case TCPSOCKET_CONTIMEOUT: |
| samux | 6:01a1eb7c0145 | 340 | printf("TCP Socket Timeout\r\n"); |
| samux | 6:01a1eb7c0145 | 341 | eth_connected = false; |
| samux | 6:01a1eb7c0145 | 342 | break; |
| samux | 6:01a1eb7c0145 | 343 | case TCPSOCKET_CONRST: |
| samux | 6:01a1eb7c0145 | 344 | printf("TCP Socket CONRST\r\n"); |
| samux | 6:01a1eb7c0145 | 345 | eth_connected = false; |
| samux | 6:01a1eb7c0145 | 346 | break; |
| samux | 6:01a1eb7c0145 | 347 | case TCPSOCKET_CONABRT: |
| samux | 6:01a1eb7c0145 | 348 | printf("TCP Socket CONABRT\r\n"); |
| samux | 6:01a1eb7c0145 | 349 | eth_connected = false; |
| samux | 6:01a1eb7c0145 | 350 | break; |
| samux | 6:01a1eb7c0145 | 351 | case TCPSOCKET_ERROR: |
| samux | 6:01a1eb7c0145 | 352 | printf("TCP Socket Error\r\n"); |
| samux | 6:01a1eb7c0145 | 353 | eth_connected = false; |
| samux | 6:01a1eb7c0145 | 354 | break; |
| samux | 6:01a1eb7c0145 | 355 | case TCPSOCKET_DISCONNECTED: |
| samux | 6:01a1eb7c0145 | 356 | eth_connected = false; |
| samux | 6:01a1eb7c0145 | 357 | break; |
| samux | 6:01a1eb7c0145 | 358 | default: |
| samux | 6:01a1eb7c0145 | 359 | printf("DEFAULT\r\n"); |
| samux | 0:21fe3b05249f | 360 | } |
| samux | 6:01a1eb7c0145 | 361 | } |
| samux | 6:01a1eb7c0145 | 362 | |
| samux | 6:01a1eb7c0145 | 363 |