gs fan / GSwifiInterface

GSwifiInterface library (interface for GainSpan Wi-Fi GS1011 modules) Please see https://mbed.org/users/gsfan/notebook/GSwifiInterface/

Dependents:   GSwifiInterface_HelloWorld GSwifiInterface_HelloServo GSwifiInterface_UDPEchoServer GSwifiInterface_UDPEchoClient ... more

Fork of WiflyInterface by mbed official

GainSpan Wi-Fi library

The GS1011/GS2100 is an ultra low power 802.11b wireless module from GainSpan.

mbed RTOS supported.

/media/uploads/gsfan/gs_im_002.jpg /media/uploads/gsfan/gs1011m_2.jpg

ゲインスパン Wi-Fi モジュール ライブラリ

ゲインスパン社の低電力 Wi-Fiモジュール（無線LAN） GS1011/GS2100 シリーズ用のライブラリです。

mbed RTOS に対応しています。(mbed2.0)

GSwifi/GSwifi_httpd.cpp@22:d25a5a0d2497, 2019-09-24 (annotated)

Committer:
gsfan
Date:
Tue Sep 24 06:24:37 2019 +0000
Revision:
22:d25a5a0d2497
Parent:
20:9bfb8a13010c 
UART Command and SPI Data supported.; bug fix.;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gsfan 12:057089026a20 1 /* Copyright (C) 2013 gsfan, MIT License
gsfan 12:057089026a20 2 *
gsfan 12:057089026a20 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
gsfan 12:057089026a20 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
gsfan 12:057089026a20 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
gsfan 12:057089026a20 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
gsfan 12:057089026a20 7 * furnished to do so, subject to the following conditions:
gsfan 12:057089026a20 8 *
gsfan 12:057089026a20 9 * The above copyright notice and this permission notice shall be included in all copies or
gsfan 12:057089026a20 10 * substantial portions of the Software.
gsfan 12:057089026a20 11 *
gsfan 12:057089026a20 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
gsfan 12:057089026a20 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
gsfan 12:057089026a20 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
gsfan 12:057089026a20 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
gsfan 12:057089026a20 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
gsfan 12:057089026a20 17 */
gsfan 12:057089026a20 18
gsfan 12:057089026a20 19 #include "GSwifi.h"
gsfan 12:057089026a20 20
gsfan 12:057089026a20 21 #ifdef CFG_ENABLE_HTTPD
gsfan 12:057089026a20 22
gsfan 12:057089026a20 23 int GSwifi::httpd (int port) {
gsfan 12:057089026a20 24 int i;
gsfan 12:057089026a20 25
gsfan 12:057089026a20 26 if (!isAssociated() || _state.status != STAT_READY) return -1;
gsfan 12:057089026a20 27
gsfan 12:057089026a20 28 memset(&_httpd, 0, sizeof(_httpd));
gsfan 19:d035412a7803 29 for (i = 0; i < CFG_MAX_SOCKETS; i ++) {
gsfan 12:057089026a20 30 _httpd[i].mode = HTTPDMODE_REQUEST;
gsfan 19:d035412a7803 31 _httpd[i].buf = _con[i].buf;
gsfan 12:057089026a20 32 }
gsfan 19:d035412a7803 33 #ifdef CFG_ENABLE_RTOS
gsfan 19:d035412a7803 34 #ifdef CFG_EXTENDED_MEMORY2
gsfan 19:d035412a7803 35 int n = CFG_EXTENDED_SIZE2 / CFG_MAX_SOCKETS;
gsfan 19:d035412a7803 36 for (i = 0; i < CFG_MAX_SOCKETS; i ++) {
gsfan 19:d035412a7803 37 _httpd[i].uri = (char*)(CFG_EXTENDED_MEMORY2 + (n * i));
gsfan 19:d035412a7803 38 #ifdef CFG_ENABLE_RTOS
gsfan 19:d035412a7803 39 _httpd[i].websocket_key = (char*)malloc(30);
gsfan 19:d035412a7803 40 #endif
gsfan 19:d035412a7803 41 }
gsfan 19:d035412a7803 42 #else // CFG_EXTENDED_MEMORY
gsfan 19:d035412a7803 43 for (i = 0; i < CFG_MAX_SOCKETS; i ++) {
gsfan 19:d035412a7803 44 _httpd[i].uri = (char*)malloc(CFG_CMD_SIZE);
gsfan 19:d035412a7803 45 #ifdef CFG_ENABLE_RTOS
gsfan 19:d035412a7803 46 _httpd[i].websocket_key = (char*)malloc(30);
gsfan 19:d035412a7803 47 #endif
gsfan 19:d035412a7803 48 }
gsfan 19:d035412a7803 49 #endif // CFG_EXTENDED_MEMORY
gsfan 19:d035412a7803 50 #endif
gsfan 12:057089026a20 51 _handler_count = 0;
gsfan 12:057089026a20 52
gsfan 12:057089026a20 53 _httpd_cid = listen(PROTO_TCP, port);
gsfan 12:057089026a20 54 if (_httpd_cid < 0) return -1;
gsfan 12:057089026a20 55
gsfan 12:057089026a20 56 _con[_httpd_cid].protocol = PROTO_HTTPD;
gsfan 12:057089026a20 57 return _httpd_cid;
gsfan 12:057089026a20 58 }
gsfan 12:057089026a20 59
gsfan 12:057089026a20 60 void GSwifi::httpdRecvData (int cid, char c) {
gsfan 12:057089026a20 61
gsfan 12:057089026a20 62 switch (_httpd[cid].mode) {
gsfan 12:057089026a20 63 case HTTPDMODE_REQUEST:
gsfan 16:105b56570533 64 #ifndef CFG_ENABLE_RTOS
gsfan 16:105b56570533 65 if (_con[cid].buf == NULL) {
gsfan 12:057089026a20 66 _con[cid].buf = new CircBuffer<char>(CFG_DATA_SIZE);
gsfan 16:105b56570533 67 }
gsfan 16:105b56570533 68 #endif
gsfan 12:057089026a20 69 _httpd[cid].buf = _con[cid].buf;
gsfan 16:105b56570533 70 if (_httpd[cid].buf != NULL) {
gsfan 16:105b56570533 71 _httpd[cid].buf->flush();
gsfan 16:105b56570533 72 }
gsfan 15:086d1a33a197 73 _httpd[cid].keepalive = 0;
gsfan 12:057089026a20 74 if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) {
gsfan 16:105b56570533 75 if (_httpd[cid].buf != NULL) {
gsfan 16:105b56570533 76 _httpd[cid].buf->queue(c);
gsfan 16:105b56570533 77 }
gsfan 12:057089026a20 78 _httpd[cid].mode = HTTPDMODE_REQUEST_STR;
gsfan 12:057089026a20 79 }
gsfan 12:057089026a20 80 break;
gsfan 12:057089026a20 81 case HTTPDMODE_REQUEST_STR:
gsfan 12:057089026a20 82 switch (c) {
gsfan 12:057089026a20 83 case 0:
gsfan 12:057089026a20 84 case 0x0d: // CR
gsfan 12:057089026a20 85 break;
gsfan 12:057089026a20 86 case 0x0a: // LF
gsfan 12:057089026a20 87 if (httpdParseRequest(cid)) {
gsfan 12:057089026a20 88 _httpd[cid].mode = HTTPDMODE_REQUEST_STR;
gsfan 12:057089026a20 89 } else {
gsfan 12:057089026a20 90 _httpd[cid].mode = HTTPDMODE_HEADER;
gsfan 12:057089026a20 91 }
gsfan 12:057089026a20 92 _httpd[cid].enter = 0;
gsfan 12:057089026a20 93 break;
gsfan 12:057089026a20 94 default:
gsfan 16:105b56570533 95 if (_httpd[cid].buf != NULL) {
gsfan 16:105b56570533 96 _httpd[cid].buf->queue(c);
gsfan 16:105b56570533 97 }
gsfan 12:057089026a20 98 break;
gsfan 12:057089026a20 99 }
gsfan 12:057089026a20 100 break;
gsfan 12:057089026a20 101 case HTTPDMODE_HEADER:
gsfan 12:057089026a20 102 switch (c) {
gsfan 12:057089026a20 103 case 0:
gsfan 12:057089026a20 104 case 0x0d: // CR
gsfan 12:057089026a20 105 break;
gsfan 12:057089026a20 106 case 0x0a: // LF
gsfan 18:20970aec3ad3 107 // if (_httpd[cid].buf != NULL && _httpd[cid].buf->available() == 0) {
gsfan 12:057089026a20 108 // if ((_httpd[cid].enter == 0x0d && c == 0x0a) || (_httpd[cid].enter == 0x0a && c == 0x0a)) {
gsfan 12:057089026a20 109 if (_httpd[cid].enter == 0x0a && c == 0x0a) {
gsfan 18:20970aec3ad3 110 if (_httpd[cid].buf != NULL) {
gsfan 18:20970aec3ad3 111 _httpd[cid].buf->flush();
gsfan 18:20970aec3ad3 112 }
gsfan 12:057089026a20 113 #ifdef CFG_ENABLE_WEBSOCKET
gsfan 12:057089026a20 114 if (_httpd[cid].websocket) {
gsfan 15:086d1a33a197 115 INFO("MODE_WEBSOCKET_BEGIN");
gsfan 15:086d1a33a197 116 _httpd[cid].mode = HTTPDMODE_WEBSOCKET_BEGIN;
gsfan 12:057089026a20 117 } else
gsfan 12:057089026a20 118 #endif
gsfan 12:057089026a20 119 if (_httpd[cid].length) {
gsfan 12:057089026a20 120 INFO("MODE_BODY");
gsfan 12:057089026a20 121 _httpd[cid].mode = HTTPDMODE_BODY;
gsfan 12:057089026a20 122 } else {
gsfan 12:057089026a20 123 INFO("MODE_ENTER");
gsfan 12:057089026a20 124 _httpd[cid].mode = HTTPDMODE_ENTER;
gsfan 12:057089026a20 125 _con[cid].received = true;
gsfan 12:057089026a20 126 }
gsfan 12:057089026a20 127 }
gsfan 18:20970aec3ad3 128 // break;
gsfan 18:20970aec3ad3 129 // }
gsfan 12:057089026a20 130
gsfan 18:20970aec3ad3 131 _httpd[cid].enter = c;
gsfan 12:057089026a20 132 httpdParseHeader(cid);
gsfan 12:057089026a20 133 break;
gsfan 12:057089026a20 134 default:
gsfan 16:105b56570533 135 if (_httpd[cid].buf != NULL) {
gsfan 16:105b56570533 136 _httpd[cid].buf->queue(c);
gsfan 16:105b56570533 137 }
gsfan 12:057089026a20 138 _httpd[cid].enter = 0;
gsfan 12:057089026a20 139 break;
gsfan 12:057089026a20 140 }
gsfan 12:057089026a20 141 break;
gsfan 12:057089026a20 142 case HTTPDMODE_BODY:
gsfan 16:105b56570533 143 if (_httpd[cid].buf != NULL) {
gsfan 16:105b56570533 144 _httpd[cid].buf->queue(c);
gsfan 16:105b56570533 145 if (_httpd[cid].buf->available() >= _httpd[cid].length) {
gsfan 16:105b56570533 146 _httpd[cid].mode = HTTPDMODE_ENTER;
gsfan 16:105b56570533 147 _con[cid].received = true;
gsfan 16:105b56570533 148 }
gsfan 12:057089026a20 149 }
gsfan 12:057089026a20 150 break;
gsfan 12:057089026a20 151 #ifdef CFG_ENABLE_WEBSOCKET
gsfan 12:057089026a20 152 case HTTPDMODE_WEBSOCKET:
gsfan 12:057089026a20 153 case HTTPDMODE_WEBSOCKET_MASK:
gsfan 12:057089026a20 154 case HTTPDMODE_WEBSOCKET_BODY:
gsfan 12:057089026a20 155 wsRecvData(cid, c);
gsfan 12:057089026a20 156 break;
gsfan 12:057089026a20 157 #endif
gsfan 12:057089026a20 158 }
gsfan 12:057089026a20 159 }
gsfan 12:057089026a20 160
gsfan 12:057089026a20 161 void GSwifi::httpdPoll () {
gsfan 12:057089026a20 162 for (int cid = 0; cid < 16; cid ++) {
gsfan 12:057089026a20 163 if (isConnected(cid) && _con[cid].protocol == PROTO_HTTPD) {
gsfan 12:057089026a20 164
gsfan 12:057089026a20 165 if (_httpd[cid].mode == HTTPDMODE_ENTER) {
gsfan 12:057089026a20 166 int i = httpdGetHandler(_httpd[cid].uri);
gsfan 12:057089026a20 167 if (i >= 0) {
gsfan 12:057089026a20 168 if (_httpd_handler[i].dir) {
gsfan 12:057089026a20 169 // file
gsfan 12:057089026a20 170 httpdFile(cid, _httpd_handler[i].dir);
gsfan 12:057089026a20 171 } else
gsfan 15:086d1a33a197 172 if (_httpd_handler[i].func && !_httpd_handler[i].ws) {
gsfan 12:057089026a20 173 // cgi
gsfan 12:057089026a20 174 _httpd_handler[i].func(cid);
gsfan 12:057089026a20 175 // _httpd[cid].keepalive = 0;
gsfan 12:057089026a20 176 } else {
gsfan 12:057089026a20 177 httpdError(cid, 403);
gsfan 12:057089026a20 178 }
gsfan 12:057089026a20 179 } else {
gsfan 12:057089026a20 180 httpdError(cid, 404);
gsfan 12:057089026a20 181 }
gsfan 12:057089026a20 182
gsfan 12:057089026a20 183 if (_httpd[cid].keepalive) {
gsfan 12:057089026a20 184 DBG("keepalive %d", _httpd[cid].keepalive);
gsfan 12:057089026a20 185 _httpd[cid].keepalive --;
gsfan 12:057089026a20 186 } else {
gsfan 12:057089026a20 187 close(cid);
gsfan 12:057089026a20 188 }
gsfan 12:057089026a20 189 _httpd[cid].mode = HTTPDMODE_REQUEST;
gsfan 12:057089026a20 190 #ifdef CFG_ENABLE_WEBSOCKET
gsfan 12:057089026a20 191 } else
gsfan 15:086d1a33a197 192 if (_httpd[cid].mode == HTTPDMODE_WEBSOCKET_BEGIN) {
gsfan 15:086d1a33a197 193 wsAccept(cid);
gsfan 15:086d1a33a197 194 _httpd[cid].mode = HTTPDMODE_WEBSOCKET;
gsfan 15:086d1a33a197 195 } else
gsfan 12:057089026a20 196 if (_httpd[cid].mode == HTTPDMODE_WEBSOCKET_ENTER) {
gsfan 12:057089026a20 197 wsParseRequest(cid);
gsfan 12:057089026a20 198 _httpd[cid].mode = HTTPDMODE_WEBSOCKET;
gsfan 12:057089026a20 199 #endif
gsfan 12:057089026a20 200 }
gsfan 12:057089026a20 201
gsfan 15:086d1a33a197 202 } // PROTO_HTTPD
gsfan 15:086d1a33a197 203 } // for
gsfan 12:057089026a20 204 }
gsfan 12:057089026a20 205
gsfan 12:057089026a20 206 int GSwifi::httpdParseRequest (int cid) {
gsfan 12:057089026a20 207 int i, j, len;
gsfan 12:057089026a20 208 char buf[CFG_CMD_SIZE];
gsfan 12:057089026a20 209
gsfan 16:105b56570533 210 if (_httpd[cid].buf == NULL) return 0;
gsfan 12:057089026a20 211 for (len = 0; len < sizeof(buf); len++) {
gsfan 12:057089026a20 212 if (_httpd[cid].buf->dequeue(&buf[len]) == false) break;
gsfan 12:057089026a20 213 }
gsfan 12:057089026a20 214 buf[len] = 0;
gsfan 12:057089026a20 215
gsfan 12:057089026a20 216 if (strnicmp(buf, "GET ", 4) == 0) {
gsfan 12:057089026a20 217 _httpd[cid].req = REQ_HTTPGET;
gsfan 12:057089026a20 218 j = 4;
gsfan 12:057089026a20 219 } else
gsfan 12:057089026a20 220 if (strnicmp(buf, "POST ", 5) == 0) {
gsfan 12:057089026a20 221 _httpd[cid].req = REQ_HTTPPOST;
gsfan 12:057089026a20 222 j = 5;
gsfan 12:057089026a20 223 } else {
gsfan 12:057089026a20 224 return -1;
gsfan 12:057089026a20 225 }
gsfan 19:d035412a7803 226 #ifndef CFG_ENABLE_RTOS
gsfan 12:057089026a20 227 if (_httpd[cid].uri == NULL)
gsfan 12:057089026a20 228 _httpd[cid].uri = (char*)malloc(CFG_CMD_SIZE);
gsfan 19:d035412a7803 229 #endif
gsfan 12:057089026a20 230 for (i = 0; i < len - j; i ++) {
gsfan 12:057089026a20 231 _httpd[cid].uri[i] = buf[i + j];
gsfan 12:057089026a20 232 if (buf[i + j] == ' ' || i >= CFG_CMD_SIZE - 1) {
gsfan 12:057089026a20 233 _httpd[cid].uri[i] = 0;
gsfan 12:057089026a20 234 INFO("URI %d '%s'", _httpd[cid].req, _httpd[cid].uri);
gsfan 12:057089026a20 235 _httpd[cid].mode = HTTPDMODE_HEADER;
gsfan 20:9bfb8a13010c 236 if (_httpd[cid].buf != NULL) {
gsfan 20:9bfb8a13010c 237 _httpd[cid].buf->flush();
gsfan 20:9bfb8a13010c 238 }
gsfan 12:057089026a20 239 _httpd[cid].length = 0;
gsfan 12:057089026a20 240 _httpd[cid].n = 0;
gsfan 12:057089026a20 241 _httpd[cid].filename = NULL;
gsfan 12:057089026a20 242 _httpd[cid].querystring = NULL;
gsfan 12:057089026a20 243 #ifdef CFG_ENABLE_WEBSOCKET
gsfan 12:057089026a20 244 _httpd[cid].websocket = 0;
gsfan 12:057089026a20 245 #endif
gsfan 12:057089026a20 246 break;
gsfan 12:057089026a20 247 }
gsfan 12:057089026a20 248 }
gsfan 12:057089026a20 249
gsfan 12:057089026a20 250 i = httpdGetHandler(_httpd[cid].uri);
gsfan 12:057089026a20 251 if (i >= 0) {
gsfan 12:057089026a20 252 _httpd[cid].filename = &_httpd[cid].uri[strlen(_httpd_handler[i].uri)];
gsfan 12:057089026a20 253 for (i = 0; i < strlen(_httpd[cid].filename); i ++) {
gsfan 12:057089026a20 254 if (_httpd[cid].filename[i] == '?') {
gsfan 12:057089026a20 255 _httpd[cid].filename[i] = 0;
gsfan 12:057089026a20 256 _httpd[cid].querystring = _httpd[cid].filename + i + 1;
gsfan 12:057089026a20 257 break;
gsfan 12:057089026a20 258 }
gsfan 12:057089026a20 259 }
gsfan 12:057089026a20 260 INFO("FILE '%s' QUERY '%s'", _httpd[cid].filename, _httpd[cid].querystring);
gsfan 12:057089026a20 261 }
gsfan 12:057089026a20 262 return 0;
gsfan 12:057089026a20 263 }
gsfan 12:057089026a20 264
gsfan 12:057089026a20 265 #define HEADER_TABLE_NUM 5
gsfan 12:057089026a20 266 int GSwifi::httpdParseHeader (int cid) {
gsfan 12:057089026a20 267 int i;
gsfan 12:057089026a20 268 char buf[CFG_CMD_SIZE];
gsfan 12:057089026a20 269 static const struct HEADER_TABLE {
gsfan 12:057089026a20 270 const char header[24];
gsfan 12:057089026a20 271 void (GSwifi::*func)(int id, const char*);
gsfan 12:057089026a20 272 } header_table[HEADER_TABLE_NUM] = {
gsfan 12:057089026a20 273 {"Content-Length:", &GSwifi::reqContentLength},
gsfan 12:057089026a20 274 {"Connection:", &GSwifi::reqConnection},
gsfan 12:057089026a20 275 {"Upgrade: websocket", &GSwifi::reqUpgrade},
gsfan 12:057089026a20 276 {"Sec-WebSocket-Version:", &GSwifi::reqWebSocketVersion},
gsfan 12:057089026a20 277 {"Sec-WebSocket-Key:", &GSwifi::reqWebSocketKey},
gsfan 12:057089026a20 278 };
gsfan 16:105b56570533 279
gsfan 16:105b56570533 280 if (_httpd[cid].buf == NULL) return 0;
gsfan 12:057089026a20 281 for (i = 0; i < sizeof(buf); i++) {
gsfan 12:057089026a20 282 if (_httpd[cid].buf->dequeue(&buf[i]) == false) break;
gsfan 12:057089026a20 283 }
gsfan 12:057089026a20 284 buf[i] = 0;
gsfan 12:057089026a20 285
gsfan 12:057089026a20 286 for (i = 0; i < HEADER_TABLE_NUM; i ++) {
gsfan 12:057089026a20 287 if (strnicmp(buf, header_table[i].header, strlen(header_table[i].header)) == 0) {
gsfan 12:057089026a20 288 DBG("parse header %d '%s'\r\n", i, buf);
gsfan 12:057089026a20 289 if (header_table[i].func != NULL) {
gsfan 12:057089026a20 290 (this->*(header_table[i].func))(cid, buf);
gsfan 12:057089026a20 291 }
gsfan 12:057089026a20 292 return 0;
gsfan 12:057089026a20 293 }
gsfan 12:057089026a20 294 }
gsfan 12:057089026a20 295
gsfan 12:057089026a20 296 return -1;
gsfan 12:057089026a20 297 }
gsfan 12:057089026a20 298
gsfan 12:057089026a20 299 void GSwifi::reqContentLength (int cid, const char *buf) {
gsfan 12:057089026a20 300 _httpd[cid].length = atoi(&buf[16]);
gsfan 12:057089026a20 301 }
gsfan 12:057089026a20 302
gsfan 12:057089026a20 303 void GSwifi::reqConnection (int cid, const char *buf) {
gsfan 15:086d1a33a197 304 if (strnicmp(&buf[12], "Keep-Alive", 10) == 0) {
gsfan 15:086d1a33a197 305 if (_httpd[cid].keepalive == 0)
gsfan 15:086d1a33a197 306 _httpd[cid].keepalive = CFG_HTTPD_KEEPALIVE;
gsfan 12:057089026a20 307 } else {
gsfan 12:057089026a20 308 _httpd[cid].keepalive = 0;
gsfan 12:057089026a20 309 }
gsfan 12:057089026a20 310 }
gsfan 12:057089026a20 311
gsfan 12:057089026a20 312 #ifdef CFG_ENABLE_WEBSOCKET
gsfan 12:057089026a20 313 void GSwifi::reqUpgrade (int cid, const char *buf) {
gsfan 12:057089026a20 314 if (! _httpd[cid].websocket) _httpd[cid].websocket = 1;
gsfan 12:057089026a20 315 }
gsfan 12:057089026a20 316
gsfan 12:057089026a20 317 void GSwifi::reqWebSocketVersion (int cid, const char *buf) {
gsfan 12:057089026a20 318 _httpd[cid].websocket = atoi(&buf[23]);
gsfan 12:057089026a20 319 }
gsfan 12:057089026a20 320
gsfan 12:057089026a20 321 void GSwifi::reqWebSocketKey (int cid, const char *buf) {
gsfan 19:d035412a7803 322 #ifndef CFG_ENABLE_RTOS
gsfan 12:057089026a20 323 if (_httpd[cid].websocket_key == NULL) {
gsfan 12:057089026a20 324 _httpd[cid].websocket_key = (char*)malloc(30);
gsfan 12:057089026a20 325 }
gsfan 19:d035412a7803 326 #endif
gsfan 12:057089026a20 327 strncpy(_httpd[cid].websocket_key, &buf[19], 30);
gsfan 12:057089026a20 328 }
gsfan 12:057089026a20 329 #else
gsfan 12:057089026a20 330 void GSwifi::reqUpgrade (int cid, const char *buf) {
gsfan 12:057089026a20 331 }
gsfan 12:057089026a20 332 void GSwifi::reqWebSocketVersion (int cid, const char *buf) {
gsfan 12:057089026a20 333 }
gsfan 12:057089026a20 334 void GSwifi::reqWebSocketKey (int cid, const char *buf) {
gsfan 12:057089026a20 335 }
gsfan 12:057089026a20 336 #endif
gsfan 12:057089026a20 337
gsfan 12:057089026a20 338 #endif