Y SI / lib_Transmission

Simplify using of UnbufferedSerial(Serial), USBCDC, TCP, SMTP, NTP Fork : https://github.com/YSI-LPS/lib_Transmission

Dependents:   lib_Transmission_Serial_example 2022_TICE_Electrolyse lib_Transmission_TCP_example

lib_Transmission.cpp@18:15778c8a97a1, 2021-03-17 (annotated)

Committer:
YSI
Date:
Wed Mar 17 14:01:17 2021 +0000
Revision:
18:15778c8a97a1
Parent:
17:9b7100c31466
Child:
19:6c5777719ece
change usb recv byte by byte

Who changed what in which revision?

UserRevisionLine numberNew contents of line
YSI 0:2fc6fc3b5e15 1 #include "lib_Transmission.h"
YSI 18:15778c8a97a1 2
YSI 18:15778c8a97a1 3 Transmission::Transmission(
YSI 18:15778c8a97a1 4 #if MBED_MAJOR_VERSION > 5
YSI 18:15778c8a97a1 5 UnbufferedSerial *serial,
YSI 18:15778c8a97a1 6 #else
YSI 18:15778c8a97a1 7 Serial *serial,
YSI 18:15778c8a97a1 8 #endif
YSI 18:15778c8a97a1 9 USBCDC *usb,
YSI 18:15778c8a97a1 10 EthernetInterface *eth,
YSI 18:15778c8a97a1 11 string (*processing)(string),
YSI 18:15778c8a97a1 12 void (*ethup)(void),
YSI 18:15778c8a97a1 13 bool caseIgnore)
YSI 18:15778c8a97a1 14 :_serial(serial), _usb(usb), _eth(eth), _processing(processing), _ethup(ethup), _caseIgnore(caseIgnore)
YSI 18:15778c8a97a1 15 {
YSI 18:15778c8a97a1 16 if(_serial) _serial->attach(callback(this, &Transmission::serial_event));
YSI 18:15778c8a97a1 17 _queue = mbed_event_queue();
YSI 18:15778c8a97a1 18 }
YSI 18:15778c8a97a1 19
YSI 18:15778c8a97a1 20 Transmission::Transmission(
YSI 18:15778c8a97a1 21 #if MBED_MAJOR_VERSION > 5
YSI 18:15778c8a97a1 22 UnbufferedSerial *serial,
YSI 18:15778c8a97a1 23 #else
YSI 18:15778c8a97a1 24 Serial *serial,
YSI 18:15778c8a97a1 25 #endif
YSI 18:15778c8a97a1 26 USBCDC *usb,
YSI 18:15778c8a97a1 27 string (*processing)(string),
YSI 18:15778c8a97a1 28 bool caseIgnore)
YSI 18:15778c8a97a1 29 :_serial(serial), _usb(usb), _processing(processing), _caseIgnore(caseIgnore)
YSI 18:15778c8a97a1 30 {
YSI 18:15778c8a97a1 31 if(_serial) _serial->attach(callback(this, &Transmission::serial_event));
YSI 18:15778c8a97a1 32 _queue = mbed_event_queue();
YSI 18:15778c8a97a1 33 }
YSI 0:2fc6fc3b5e15 34
YSI 14:9e3accc681c4 35 Transmission::Transmission(
YSI 14:9e3accc681c4 36 #if MBED_MAJOR_VERSION > 5
YSI 15:b2da6ab01a21 37 UnbufferedSerial *serial,
YSI 14:9e3accc681c4 38 #else
YSI 15:b2da6ab01a21 39 Serial *serial,
YSI 14:9e3accc681c4 40 #endif
YSI 15:b2da6ab01a21 41 EthernetInterface *eth,
YSI 15:b2da6ab01a21 42 string (*processing)(string),
YSI 18:15778c8a97a1 43 void (*ethup)(void),
YSI 15:b2da6ab01a21 44 bool caseIgnore)
YSI 18:15778c8a97a1 45 :_serial(serial), _eth(eth), _processing(processing), _ethup(ethup), _caseIgnore(caseIgnore)
YSI 0:2fc6fc3b5e15 46 {
YSI 16:3ef69ffede76 47 if(_serial) _serial->attach(callback(this, &Transmission::serial_event));
YSI 14:9e3accc681c4 48 _queue = mbed_event_queue();
YSI 0:2fc6fc3b5e15 49 }
YSI 0:2fc6fc3b5e15 50
YSI 15:b2da6ab01a21 51 Transmission::Transmission(
YSI 18:15778c8a97a1 52 USBCDC *usb,
YSI 18:15778c8a97a1 53 EthernetInterface *eth,
YSI 18:15778c8a97a1 54 string (*processing)(string),
YSI 18:15778c8a97a1 55 void (*ethup)(void),
YSI 18:15778c8a97a1 56 bool caseIgnore)
YSI 18:15778c8a97a1 57 :_usb(usb), _eth(eth), _processing(processing), _ethup(ethup), _caseIgnore(caseIgnore)
YSI 18:15778c8a97a1 58 {
YSI 18:15778c8a97a1 59 _queue = mbed_event_queue();
YSI 18:15778c8a97a1 60 }
YSI 18:15778c8a97a1 61
YSI 18:15778c8a97a1 62 Transmission::Transmission(
YSI 15:b2da6ab01a21 63 #if MBED_MAJOR_VERSION > 5
YSI 15:b2da6ab01a21 64 UnbufferedSerial *serial,
YSI 15:b2da6ab01a21 65 #else
YSI 15:b2da6ab01a21 66 Serial *serial,
YSI 15:b2da6ab01a21 67 #endif
YSI 15:b2da6ab01a21 68 string (*processing)(string),
YSI 15:b2da6ab01a21 69 bool caseIgnore)
YSI 15:b2da6ab01a21 70 :_serial(serial), _processing(processing), _caseIgnore(caseIgnore)
YSI 15:b2da6ab01a21 71 {
YSI 16:3ef69ffede76 72 if(_serial) _serial->attach(callback(this, &Transmission::serial_event));
YSI 15:b2da6ab01a21 73 _queue = mbed_event_queue();
YSI 15:b2da6ab01a21 74 }
YSI 15:b2da6ab01a21 75
YSI 15:b2da6ab01a21 76 Transmission::Transmission(
YSI 15:b2da6ab01a21 77 EthernetInterface *eth,
YSI 15:b2da6ab01a21 78 string (*processing)(string),
YSI 18:15778c8a97a1 79 void (*ethup)(void),
YSI 15:b2da6ab01a21 80 bool caseIgnore)
YSI 18:15778c8a97a1 81 :_eth(eth), _processing(processing), _ethup(ethup), _caseIgnore(caseIgnore)
YSI 15:b2da6ab01a21 82 {
YSI 15:b2da6ab01a21 83 _queue = mbed_event_queue();
YSI 15:b2da6ab01a21 84 }
YSI 15:b2da6ab01a21 85
YSI 15:b2da6ab01a21 86 Transmission::Transmission(
YSI 15:b2da6ab01a21 87 USBCDC *usb,
YSI 15:b2da6ab01a21 88 string (*processing)(string),
YSI 15:b2da6ab01a21 89 bool caseIgnore)
YSI 18:15778c8a97a1 90 :_usb(usb), _processing(processing), _caseIgnore(caseIgnore)
YSI 18:15778c8a97a1 91 {}
YSI 15:b2da6ab01a21 92
YSI 14:9e3accc681c4 93 string Transmission::ip(const bool& SET, const char* IP, const uint16_t& PORT, const uint16_t& TIMEOUT)
YSI 3:7e15bf0a71f4 94 {
YSI 16:3ef69ffede76 95 if(!_eth) return "00:00:00:00:00:00";
YSI 10:25e049353db5 96 if(message.SET && SET)
YSI 3:7e15bf0a71f4 97 {
YSI 3:7e15bf0a71f4 98 if(message.PORT != PORT)
YSI 3:7e15bf0a71f4 99 {
YSI 3:7e15bf0a71f4 100 message.CONNECT = false;
YSI 3:7e15bf0a71f4 101 _serverTCP.sigio(NULL);
YSI 3:7e15bf0a71f4 102 eth_error("serverTCP_close", _serverTCP.close());
YSI 3:7e15bf0a71f4 103 }
YSI 3:7e15bf0a71f4 104 eth_error("Ethernet_disconnect", _eth->disconnect());
YSI 3:7e15bf0a71f4 105 }
YSI 10:25e049353db5 106 message.SET = SET;
YSI 3:7e15bf0a71f4 107 message.IP = IP;
YSI 3:7e15bf0a71f4 108 message.PORT = PORT;
YSI 14:9e3accc681c4 109 message.TIMEOUT = TIMEOUT;
YSI 3:7e15bf0a71f4 110 message.DHCP = message.IP.empty();
YSI 10:25e049353db5 111 eth_connect();
YSI 14:9e3accc681c4 112 return _eth->get_mac_address()?_eth->get_mac_address():"00:00:00:00:00:00";
YSI 3:7e15bf0a71f4 113 }
YSI 3:7e15bf0a71f4 114
YSI 14:9e3accc681c4 115 string Transmission::ip(void)
YSI 3:7e15bf0a71f4 116 {
YSI 16:3ef69ffede76 117 if(!_eth) return "0.0.0.0";
YSI 3:7e15bf0a71f4 118 SocketAddress ip;
YSI 3:7e15bf0a71f4 119 _eth->get_ip_address(&ip);
YSI 3:7e15bf0a71f4 120 string address(ip.get_ip_address()?ip.get_ip_address():"0.0.0.0");
YSI 3:7e15bf0a71f4 121 address += ":" + to_string(message.PORT);
YSI 3:7e15bf0a71f4 122 return address;
YSI 3:7e15bf0a71f4 123 }
YSI 3:7e15bf0a71f4 124
YSI 0:2fc6fc3b5e15 125 bool Transmission::eth_connect(void)
YSI 0:2fc6fc3b5e15 126 {
YSI 16:3ef69ffede76 127 if(!_eth) return false;
YSI 10:25e049353db5 128 if(message.SET)
YSI 0:2fc6fc3b5e15 129 {
YSI 0:2fc6fc3b5e15 130 switch(_eth->get_connection_status())
YSI 0:2fc6fc3b5e15 131 {
YSI 0:2fc6fc3b5e15 132 case NSAPI_STATUS_DISCONNECTED:
YSI 14:9e3accc681c4 133 eth_error("Ethernet_blocking", _eth->set_blocking(false));
YSI 14:9e3accc681c4 134 eth_error("Ethernet_dhcp", _eth->set_dhcp(message.DHCP));
YSI 14:9e3accc681c4 135 if(!message.DHCP) eth_error("Ethernet_static", _eth->set_network(SocketAddress(message.IP.c_str()), SocketAddress("255.255.255.0"), SocketAddress("192.168.1.1")));
YSI 14:9e3accc681c4 136 _eth->attach(callback(this, &Transmission::eth_event));
YSI 15:b2da6ab01a21 137 eth_error("Ethernet_connect", _eth->connect()); break;
YSI 14:9e3accc681c4 138 case NSAPI_STATUS_GLOBAL_UP: return message.CONNECT;break;
YSI 14:9e3accc681c4 139 default: break;
YSI 0:2fc6fc3b5e15 140 }
YSI 0:2fc6fc3b5e15 141 }
YSI 0:2fc6fc3b5e15 142 else if(_eth->get_connection_status() != NSAPI_STATUS_DISCONNECTED) eth_error("Ethernet_disconnect", _eth->disconnect());
YSI 0:2fc6fc3b5e15 143 return false;
YSI 0:2fc6fc3b5e15 144 }
YSI 0:2fc6fc3b5e15 145
YSI 0:2fc6fc3b5e15 146 void Transmission::eth_event(nsapi_event_t status, intptr_t param)
YSI 0:2fc6fc3b5e15 147 {
YSI 0:2fc6fc3b5e15 148 eth_status("Ethernet_event", param);
YSI 0:2fc6fc3b5e15 149 switch(param)
YSI 0:2fc6fc3b5e15 150 {
YSI 15:b2da6ab01a21 151 case NSAPI_STATUS_DISCONNECTED: message.status = RED_DISCONNECTED; break;
YSI 4:9a4ab4f406ab 152 case NSAPI_STATUS_CONNECTING:if(message.status == BLUE_CLIENT) eth_error("clientTCP_disconnect", _clientTCP->close());
YSI 15:b2da6ab01a21 153 message.status = YELLOW_CONNECTING; break;
YSI 3:7e15bf0a71f4 154 case NSAPI_STATUS_GLOBAL_UP: message.status = GREEN_GLOBAL_UP;
YSI 15:b2da6ab01a21 155 if(!message.CONNECT) serverTCP_connect();
YSI 15:b2da6ab01a21 156 else serverTCP_event(); break;
YSI 15:b2da6ab01a21 157 default: break;
YSI 1:27f6baabb15e 158 }
YSI 1:27f6baabb15e 159 }
YSI 1:27f6baabb15e 160
YSI 1:27f6baabb15e 161 bool Transmission::serverTCP_connect(void)
YSI 1:27f6baabb15e 162 {
YSI 3:7e15bf0a71f4 163 if(!message.CONNECT)
YSI 3:7e15bf0a71f4 164 if(eth_error("serverTCP_open", _serverTCP.open(_eth)) == NSAPI_ERROR_OK)
YSI 3:7e15bf0a71f4 165 if(eth_error("serverTCP_bind", _serverTCP.bind(message.PORT)) == NSAPI_ERROR_OK)
YSI 3:7e15bf0a71f4 166 if(eth_error("serverTCP_listen", _serverTCP.listen()) == NSAPI_ERROR_OK)
YSI 1:27f6baabb15e 167 {
YSI 3:7e15bf0a71f4 168 _serverTCP.set_blocking(false);
YSI 3:7e15bf0a71f4 169 _serverTCP.sigio(callback(this, &Transmission::serverTCP_event));
YSI 3:7e15bf0a71f4 170 message.CONNECT = true;
YSI 18:15778c8a97a1 171 if(_ethup) _queue->call(_ethup);
YSI 1:27f6baabb15e 172 }
YSI 3:7e15bf0a71f4 173 return message.CONNECT;
YSI 1:27f6baabb15e 174 }
YSI 1:27f6baabb15e 175
YSI 1:27f6baabb15e 176 void Transmission::serverTCP_event(void)
YSI 1:27f6baabb15e 177 {
YSI 14:9e3accc681c4 178 _queue->call(this, &Transmission::serverTCP_accept);
YSI 1:27f6baabb15e 179 }
YSI 1:27f6baabb15e 180
YSI 1:27f6baabb15e 181 void Transmission::serverTCP_accept(void)
YSI 1:27f6baabb15e 182 {
YSI 1:27f6baabb15e 183 if(message.status == GREEN_GLOBAL_UP)
YSI 1:27f6baabb15e 184 {
YSI 1:27f6baabb15e 185 nsapi_error_t ack = NSAPI_ERROR_WOULD_BLOCK;
YSI 1:27f6baabb15e 186 message.status = MAGENTA_ACCEPT;
YSI 3:7e15bf0a71f4 187 _clientTCP = _serverTCP.accept(&ack);
YSI 1:27f6baabb15e 188 switch(ack)
YSI 1:27f6baabb15e 189 {
YSI 1:27f6baabb15e 190 case NSAPI_ERROR_OK:
YSI 14:9e3accc681c4 191 _clientTCP->set_timeout(message.TIMEOUT); // config client bloquante avec timeout sinon limite de transmission a 1072 octets
YSI 1:27f6baabb15e 192 message.status = BLUE_CLIENT;
YSI 1:27f6baabb15e 193 break;
YSI 1:27f6baabb15e 194 case NSAPI_ERROR_NO_CONNECTION:
YSI 4:9a4ab4f406ab 195 eth_state();
YSI 3:7e15bf0a71f4 196 serverTCP_event();
YSI 1:27f6baabb15e 197 break;
YSI 1:27f6baabb15e 198 default:
YSI 4:9a4ab4f406ab 199 eth_state();
YSI 4:9a4ab4f406ab 200 if(ack < NSAPI_ERROR_WOULD_BLOCK) eth_error("serverTCP_accept", ack);
YSI 1:27f6baabb15e 201 break;
YSI 1:27f6baabb15e 202 }
YSI 1:27f6baabb15e 203 }
YSI 1:27f6baabb15e 204 }
YSI 1:27f6baabb15e 205
YSI 4:9a4ab4f406ab 206 void Transmission::eth_state(void)
YSI 4:9a4ab4f406ab 207 {
YSI 4:9a4ab4f406ab 208 switch(_eth->get_connection_status())
YSI 4:9a4ab4f406ab 209 {
YSI 4:9a4ab4f406ab 210 case NSAPI_STATUS_DISCONNECTED: message.status = RED_DISCONNECTED; break;
YSI 4:9a4ab4f406ab 211 case NSAPI_STATUS_CONNECTING: message.status = YELLOW_CONNECTING; break;
YSI 4:9a4ab4f406ab 212 case NSAPI_STATUS_GLOBAL_UP: message.status = GREEN_GLOBAL_UP; break;
YSI 15:b2da6ab01a21 213 default: break;
YSI 4:9a4ab4f406ab 214 }
YSI 4:9a4ab4f406ab 215 }
YSI 4:9a4ab4f406ab 216
YSI 14:9e3accc681c4 217 void Transmission::serial_event(void)
YSI 14:9e3accc681c4 218 {
YSI 14:9e3accc681c4 219 static char buffer[TRANSMISSION_DEFAULT_BUFFER_SIZE] = {0};
YSI 14:9e3accc681c4 220 static uint16_t size = 0;
YSI 14:9e3accc681c4 221 char caractere;
YSI 14:9e3accc681c4 222 _serial->read(&caractere, 1);
YSI 18:15778c8a97a1 223 if(caractere == '\n')
YSI 14:9e3accc681c4 224 {
YSI 14:9e3accc681c4 225 buffer[size] = '\0';
YSI 14:9e3accc681c4 226 size = 0;
YSI 16:3ef69ffede76 227 if(_processing) _queue->call(this, &Transmission::preprocessing, buffer, SERIAL);
YSI 14:9e3accc681c4 228 }
YSI 14:9e3accc681c4 229 else if((caractere > 31) && (caractere < 127) && (size < (TRANSMISSION_DEFAULT_BUFFER_SIZE-2))) buffer[size++] = caractere;
YSI 14:9e3accc681c4 230 }
YSI 14:9e3accc681c4 231
YSI 11:de94dcd67561 232 Transmission::enum_trans_status Transmission::recv(void)
YSI 1:27f6baabb15e 233 {
YSI 16:3ef69ffede76 234 if(_usb)
YSI 15:b2da6ab01a21 235 {
YSI 15:b2da6ab01a21 236 if(_usb->ready())
YSI 15:b2da6ab01a21 237 {
YSI 18:15778c8a97a1 238 uint32_t ack = 0, size = 0;
YSI 15:b2da6ab01a21 239 uint8_t buffer[TRANSMISSION_DEFAULT_BUFFER_SIZE] = {0};
YSI 18:15778c8a97a1 240 do{
YSI 18:15778c8a97a1 241 ack = 0;
YSI 18:15778c8a97a1 242 _usb->receive_nb(&buffer[size], 1, &ack); // un peu plus rapide sur les petits transferts
YSI 18:15778c8a97a1 243 size += ack;
YSI 18:15778c8a97a1 244 }while(ack && (size < TRANSMISSION_DEFAULT_BUFFER_SIZE-1) && (buffer[size-ack] != '\n'));
YSI 16:3ef69ffede76 245 if(size && _processing) preprocessing((char *)buffer, USB);
YSI 15:b2da6ab01a21 246 }
YSI 18:15778c8a97a1 247 else _usb->connect();
YSI 15:b2da6ab01a21 248 }
YSI 14:9e3accc681c4 249 if(eth_connect() && (message.status == BLUE_CLIENT))
YSI 1:27f6baabb15e 250 {
YSI 14:9e3accc681c4 251 char buffer[TRANSMISSION_DEFAULT_BUFFER_SIZE] = {0};
YSI 10:25e049353db5 252 nsapi_error_t ack = NSAPI_ERROR_WOULD_BLOCK, size = 0;
YSI 14:9e3accc681c4 253 while((ack = _clientTCP->recv(&buffer[size], TRANSMISSION_DEFAULT_BUFFER_SIZE-size)) > NSAPI_ERROR_OK) size += ack;
YSI 10:25e049353db5 254 if(ack < NSAPI_ERROR_WOULD_BLOCK) eth_error("clientTCP_recv", ack);
YSI 18:15778c8a97a1 255 if(!size && (ack == NSAPI_ERROR_OK) || (ack == NSAPI_ERROR_NO_CONNECTION))
YSI 18:15778c8a97a1 256 {
YSI 18:15778c8a97a1 257 eth_error("clientTCP_disconnect", _clientTCP->close());
YSI 18:15778c8a97a1 258 eth_state();
YSI 18:15778c8a97a1 259 serverTCP_event();
YSI 18:15778c8a97a1 260 }
YSI 18:15778c8a97a1 261 if(size && _processing) preprocessing(buffer, TCP);
YSI 0:2fc6fc3b5e15 262 }
YSI 1:27f6baabb15e 263 return message.status;
YSI 1:27f6baabb15e 264 }
YSI 1:27f6baabb15e 265
YSI 16:3ef69ffede76 266 void Transmission::preprocessing(char *buffer, const enum_trans_delivery delivery)
YSI 16:3ef69ffede76 267 {
YSI 16:3ef69ffede76 268 string cmd(buffer);
YSI 17:9b7100c31466 269 for(char &c : cmd) if(_caseIgnore && (c >= 'a') && (c <= 'z')) c += 'A'-'a';
YSI 16:3ef69ffede76 270 if((cmd.find("HOST: ") != string::npos) || (cmd.find("Host: ") != string::npos))
YSI 16:3ef69ffede76 271 send(_processing(cmd), Transmission::HTTP);
YSI 18:15778c8a97a1 272 else if(!cmd.empty() && (cmd[0] != 22))
YSI 16:3ef69ffede76 273 {
YSI 17:9b7100c31466 274 for(char &c : cmd) if(c == '\n') c = ';';
YSI 17:9b7100c31466 275 istringstream srecv(cmd);
YSI 16:3ef69ffede76 276 string ssend;
YSI 16:3ef69ffede76 277 while(getline(srecv, cmd, ';'))
YSI 16:3ef69ffede76 278 {
YSI 17:9b7100c31466 279 string process = _processing(cmd);
YSI 17:9b7100c31466 280 if(!process.empty()) ssend += (ssend.size() > 0)?(' '+process):process;
YSI 16:3ef69ffede76 281 }
YSI 16:3ef69ffede76 282 send(ssend, delivery);
YSI 16:3ef69ffede76 283 }
YSI 16:3ef69ffede76 284 }
YSI 16:3ef69ffede76 285
YSI 15:b2da6ab01a21 286 nsapi_error_t Transmission::send(const string& buff, const enum_trans_delivery& delivery)
YSI 1:27f6baabb15e 287 {
YSI 1:27f6baabb15e 288 nsapi_error_t ack = NSAPI_ERROR_WOULD_BLOCK;
YSI 1:27f6baabb15e 289 string ssend(buff+"\n");
YSI 16:3ef69ffede76 290 if(_usb && !buff.empty() && ((delivery == USB) || (delivery == ANY)))
YSI 18:15778c8a97a1 291 {
YSI 18:15778c8a97a1 292 _usb->connect();
YSI 18:15778c8a97a1 293 if(_usb->ready()) _usb->send((uint8_t*)ssend.c_str(), ssend.size());
YSI 18:15778c8a97a1 294 }
YSI 16:3ef69ffede76 295 if(_serial && !buff.empty() && ((delivery == SERIAL) || (delivery == ANY)))
YSI 11:de94dcd67561 296 ack = _serial->write(ssend.c_str(), ssend.length());
YSI 16:3ef69ffede76 297 if(_eth && ((delivery == TCP) || (delivery == HTTP) || (delivery == ANY)))
YSI 1:27f6baabb15e 298 {
YSI 18:15778c8a97a1 299 if((message.status == BLUE_CLIENT) && !buff.empty())
YSI 4:9a4ab4f406ab 300 eth_error("clientTCP_send", ack = _clientTCP->send(ssend.c_str(), ssend.size()));
YSI 18:15778c8a97a1 301 if(delivery == HTTP)
YSI 4:9a4ab4f406ab 302 {
YSI 4:9a4ab4f406ab 303 eth_error("clientTCP_disconnect", _clientTCP->close());
YSI 4:9a4ab4f406ab 304 eth_state();
YSI 4:9a4ab4f406ab 305 serverTCP_event();
YSI 4:9a4ab4f406ab 306 }
YSI 1:27f6baabb15e 307 }
YSI 1:27f6baabb15e 308 return ack;
YSI 1:27f6baabb15e 309 }
YSI 1:27f6baabb15e 310
YSI 14:9e3accc681c4 311 bool Transmission::smtp(const char* MAIL, const char* FROM, const char* SUBJECT, const char* DATA, const char* SERVER)
YSI 1:27f6baabb15e 312 {
YSI 16:3ef69ffede76 313 if(!_eth) return false;
YSI 10:25e049353db5 314 if((!message.DHCP) || (_eth->get_connection_status() != NSAPI_STATUS_GLOBAL_UP)) return false;
YSI 1:27f6baabb15e 315 TCPSocket clientSMTP;
YSI 14:9e3accc681c4 316 clientSMTP.set_timeout(2000);
YSI 14:9e3accc681c4 317 string sMAIL(MAIL), sFROM(FROM), sSUBJECT(SUBJECT), sDATA(DATA), sTO(sMAIL.substr(0, sMAIL.find("@")));
YSI 15:b2da6ab01a21 318 string smtpParams[][7] = { { "", "HELO Mbed " + sFROM + "\r\n", "MAIL FROM: <Mbed." + sFROM + "@UNIVERSITE-PARIS-SACLAY.FR>\r\n", "RCPT TO: <" + sMAIL + ">\r\n", "DATA\r\n", "From: \"Mbed " + sFROM + "\" <Mbed." + sFROM + "@UNIVERSITE-PARIS-SACLAY.FR>\r\nTo: \"" + sTO + "\" <" + sMAIL + ">\r\nSubject:" + sSUBJECT + "\r\n" + sDATA + "\r\n\r\n.\r\n", "QUIT\r\n" },
YSI 15:b2da6ab01a21 319 { "", "HELO Mbed\r\n", "MAIL FROM: <Mbed>\r\n","RCPT TO: <" + sMAIL + ">\r\n", "QUIT\r\n" }};
YSI 1:27f6baabb15e 320 string code;
YSI 1:27f6baabb15e 321 if(eth_error("clientSMTP_open", clientSMTP.open(_eth)) == NSAPI_ERROR_OK)
YSI 1:27f6baabb15e 322 {
YSI 14:9e3accc681c4 323 for(const string& ssend : smtpParams[(sFROM.empty())?1:0])
YSI 1:27f6baabb15e 324 {
YSI 1:27f6baabb15e 325 char buffer[256] = {0};
YSI 14:9e3accc681c4 326 if(code.empty()) { if(eth_error("clientSMTP_connect", clientSMTP.connect(SocketAddress(SERVER, 25))) < NSAPI_ERROR_OK) break; }
YSI 1:27f6baabb15e 327 else if(eth_error("clientSMTP_send", clientSMTP.send(ssend.c_str(), ssend.size())) < NSAPI_ERROR_OK) break;
YSI 1:27f6baabb15e 328 if(eth_error("clientSMTP_recv", clientSMTP.recv(buffer, 256)) < NSAPI_ERROR_OK) break;
YSI 1:27f6baabb15e 329 buffer[3] = 0;
YSI 1:27f6baabb15e 330 code += buffer;
YSI 1:27f6baabb15e 331 if(ssend == "QUIT\r\n") break;
YSI 1:27f6baabb15e 332 }
YSI 1:27f6baabb15e 333 eth_error("clientSMTP_close", clientSMTP.close());
YSI 1:27f6baabb15e 334 }
YSI 1:27f6baabb15e 335 if(sFROM.empty()) return code == "220250250250221";
YSI 12:e22ff63d237c 336 #if MBED_MAJOR_VERSION > 5
YSI 14:9e3accc681c4 337 else if(code != "220250250250354250221") _queue->call_in(60s, this, &Transmission::smtp, MAIL, FROM, SUBJECT, DATA, SERVER);
YSI 12:e22ff63d237c 338 #else
YSI 14:9e3accc681c4 339 else if(code != "220250250250354250221") _queue->call_in(60000, this, &Transmission::smtp, MAIL, FROM, SUBJECT, DATA, SERVER);
YSI 12:e22ff63d237c 340 #endif
YSI 1:27f6baabb15e 341 return code == "220250250250354250221";
YSI 0:2fc6fc3b5e15 342 }
YSI 0:2fc6fc3b5e15 343
YSI 14:9e3accc681c4 344 time_t Transmission::ntp(const char* SERVER)
YSI 6:d6a07fd1548a 345 {
YSI 16:3ef69ffede76 346 if(!_eth) return 0;
YSI 10:25e049353db5 347 if((!message.DHCP) || (_eth->get_connection_status() != NSAPI_STATUS_GLOBAL_UP)) return 0;
YSI 6:d6a07fd1548a 348 time_t timeStamp = 0;
YSI 6:d6a07fd1548a 349 UDPSocket clientNTP;
YSI 14:9e3accc681c4 350 clientNTP.set_timeout(2000);
YSI 6:d6a07fd1548a 351 if(eth_error("clientNTP_open", clientNTP.open(_eth)) == NSAPI_ERROR_OK)
YSI 6:d6a07fd1548a 352 {
YSI 6:d6a07fd1548a 353 uint32_t buffer[12] = { 0b11011, 0 }; // VN = 3 & Mode = 3
YSI 14:9e3accc681c4 354 SocketAddress server(SERVER, 123);
YSI 14:9e3accc681c4 355 string sSERVER(SERVER);
YSI 14:9e3accc681c4 356 if(sSERVER != TRANSMISSION_DEFAULT_NTP_SERVER) eth_error("eth_gethostbyname", _eth->gethostbyname(sSERVER.c_str(), &server));
YSI 14:9e3accc681c4 357 if(eth_error("clientNTP_send", clientNTP.sendto(server, (void*)buffer, sizeof(buffer))) > NSAPI_ERROR_OK)
YSI 6:d6a07fd1548a 358 {
YSI 6:d6a07fd1548a 359 if(eth_error("clientNTP_recv", clientNTP.recvfrom(NULL, (void*)buffer, sizeof(buffer))) > NSAPI_ERROR_OK)
YSI 6:d6a07fd1548a 360 {
YSI 6:d6a07fd1548a 361 timeStamp = ((buffer[10] & 0xFF) << 24) | ((buffer[10] & 0xFF00) << 8) | ((buffer[10] & 0xFF0000UL) >> 8) | ((buffer[10] & 0xFF000000UL) >> 24);
YSI 6:d6a07fd1548a 362 timeStamp -= 2208985200U; // 01/01/1970 Europe
YSI 6:d6a07fd1548a 363 struct tm * tmTimeStamp = localtime(&timeStamp);
YSI 10:25e049353db5 364 if (((tmTimeStamp->tm_mon > 2) && (tmTimeStamp->tm_mon < 10)) || ((tmTimeStamp->tm_mon == 2) && ((tmTimeStamp->tm_mday - tmTimeStamp->tm_wday) > 24)) || ((tmTimeStamp->tm_mon == 9) && ((tmTimeStamp->tm_mday - tmTimeStamp->tm_wday) < 25)))
YSI 7:98b12722e9e2 365 timeStamp += 3600; // DST starts last Sunday of March; 2am (1am UTC), DST ends last Sunday of october; 3am (2am UTC)
YSI 6:d6a07fd1548a 366 }
YSI 6:d6a07fd1548a 367 }
YSI 6:d6a07fd1548a 368 eth_error("clientNTP_close", clientNTP.close());
YSI 6:d6a07fd1548a 369 }
YSI 6:d6a07fd1548a 370 return timeStamp;
YSI 6:d6a07fd1548a 371 }
YSI 6:d6a07fd1548a 372
YSI 0:2fc6fc3b5e15 373 intptr_t Transmission::eth_status(const string& source, const intptr_t& code)
YSI 0:2fc6fc3b5e15 374 {
YSI 14:9e3accc681c4 375 #ifndef NDEBUG
YSI 14:9e3accc681c4 376 ostringstream message;
YSI 0:2fc6fc3b5e15 377 message << "\n" << source << "[" << code;
YSI 0:2fc6fc3b5e15 378 switch(code)
YSI 0:2fc6fc3b5e15 379 {
YSI 0:2fc6fc3b5e15 380 case NSAPI_STATUS_LOCAL_UP: message << "] NSAPI_STATUS_LOCAL_UP < local IP address set >"; break;
YSI 0:2fc6fc3b5e15 381 case NSAPI_STATUS_GLOBAL_UP: message << "] NSAPI_STATUS_GLOBAL_UP < global IP address set >"; break;
YSI 0:2fc6fc3b5e15 382 case NSAPI_STATUS_DISCONNECTED: message << "] NSAPI_STATUS_DISCONNECTED < no connection to network >"; break;
YSI 0:2fc6fc3b5e15 383 case NSAPI_STATUS_CONNECTING: message << "] NSAPI_STATUS_CONNECTING < connecting to network >"; break;
YSI 0:2fc6fc3b5e15 384 case NSAPI_STATUS_ERROR_UNSUPPORTED: message << "] NSAPI_STATUS_ERROR_UNSUPPORTED < unsupported functionality >";break;
YSI 0:2fc6fc3b5e15 385 }
YSI 1:27f6baabb15e 386 _serial->write(message.str().c_str(), message.str().size());
YSI 1:27f6baabb15e 387 #endif
YSI 0:2fc6fc3b5e15 388 return code;
YSI 0:2fc6fc3b5e15 389 }
YSI 0:2fc6fc3b5e15 390
YSI 0:2fc6fc3b5e15 391 nsapi_error_t Transmission::eth_error(const string& source, const nsapi_error_t& code)
YSI 0:2fc6fc3b5e15 392 {
YSI 14:9e3accc681c4 393 #ifndef NDEBUG
YSI 14:9e3accc681c4 394 ostringstream message;
YSI 0:2fc6fc3b5e15 395 message << "\n" << source << "[" << code;
YSI 0:2fc6fc3b5e15 396 switch(code)
YSI 0:2fc6fc3b5e15 397 {
YSI 0:2fc6fc3b5e15 398 case NSAPI_ERROR_OK: message << "] NSAPI_ERROR_OK < no error >"; break;
YSI 0:2fc6fc3b5e15 399 case NSAPI_ERROR_WOULD_BLOCK: message << "] NSAPI_ERROR_WOULD_BLOCK < no data is not available but call is non-blocking >";break;
YSI 0:2fc6fc3b5e15 400 case NSAPI_ERROR_UNSUPPORTED: message << "] NSAPI_ERROR_UNSUPPORTED < unsupported functionality >"; break;
YSI 0:2fc6fc3b5e15 401 case NSAPI_ERROR_PARAMETER: message << "] NSAPI_ERROR_PARAMETER < invalid configuration >"; break;
YSI 0:2fc6fc3b5e15 402 case NSAPI_ERROR_NO_CONNECTION: message << "] NSAPI_ERROR_NO_CONNECTION < not connected to a network >"; break;
YSI 0:2fc6fc3b5e15 403 case NSAPI_ERROR_NO_SOCKET: message << "] NSAPI_ERROR_NO_SOCKET < socket not available for use >"; break;
YSI 0:2fc6fc3b5e15 404 case NSAPI_ERROR_NO_ADDRESS: message << "] NSAPI_ERROR_NO_ADDRESS < IP address is not known >"; break;
YSI 0:2fc6fc3b5e15 405 case NSAPI_ERROR_NO_MEMORY: message << "] NSAPI_ERROR_NO_MEMORY < memory resource not available >"; break;
YSI 0:2fc6fc3b5e15 406 case NSAPI_ERROR_NO_SSID: message << "] NSAPI_ERROR_NO_SSID < ssid not found >"; break;
YSI 0:2fc6fc3b5e15 407 case NSAPI_ERROR_DNS_FAILURE: message << "] NSAPI_ERROR_DNS_FAILURE < DNS failed to complete successfully >"; break;
YSI 0:2fc6fc3b5e15 408 case NSAPI_ERROR_DHCP_FAILURE: message << "] NSAPI_ERROR_DHCP_FAILURE < DHCP failed to complete successfully >"; break;
YSI 0:2fc6fc3b5e15 409 case NSAPI_ERROR_AUTH_FAILURE: message << "] NSAPI_ERROR_AUTH_FAILURE < connection to access point failed >"; break;
YSI 0:2fc6fc3b5e15 410 case NSAPI_ERROR_DEVICE_ERROR: message << "] NSAPI_ERROR_DEVICE_ERROR < failure interfacing with the network processor >"; break;
YSI 0:2fc6fc3b5e15 411 case NSAPI_ERROR_IN_PROGRESS: message << "] NSAPI_ERROR_IN_PROGRESS < operation (eg connect) in progress >"; break;
YSI 0:2fc6fc3b5e15 412 case NSAPI_ERROR_ALREADY: message << "] NSAPI_ERROR_ALREADY < operation (eg connect) already in progress >"; break;
YSI 0:2fc6fc3b5e15 413 case NSAPI_ERROR_IS_CONNECTED: message << "] NSAPI_ERROR_IS_CONNECTED < socket is already connected >"; break;
YSI 0:2fc6fc3b5e15 414 case NSAPI_ERROR_CONNECTION_LOST: message << "] NSAPI_ERROR_CONNECTION_LOST < connection lost >"; break;
YSI 0:2fc6fc3b5e15 415 case NSAPI_ERROR_CONNECTION_TIMEOUT: message << "] NSAPI_ERROR_CONNECTION_TIMEOUT < connection timed out >"; break;
YSI 0:2fc6fc3b5e15 416 case NSAPI_ERROR_ADDRESS_IN_USE: message << "] NSAPI_ERROR_ADDRESS_IN_USE < Address already in use >"; break;
YSI 0:2fc6fc3b5e15 417 case NSAPI_ERROR_TIMEOUT: message << "] NSAPI_ERROR_TIMEOUT < operation timed out >"; break;
YSI 0:2fc6fc3b5e15 418 case NSAPI_ERROR_BUSY: message << "] NSAPI_ERROR_BUSY < device is busy and cannot accept new operation >"; break;
YSI 0:2fc6fc3b5e15 419 default: message << "] NSAPI_ERROR < unknow code >"; break;
YSI 0:2fc6fc3b5e15 420 }
YSI 1:27f6baabb15e 421 if(code < NSAPI_ERROR_OK) _serial->write(message.str().c_str(), message.str().size());
YSI 1:27f6baabb15e 422 #endif
YSI 0:2fc6fc3b5e15 423 return code;
YSI 0:2fc6fc3b5e15 424 }