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UIPClient.cpp@2:049ce85163c5, 2014-12-20 (annotated)
- Committer:
- hudakz
- Date:
- Sat Dec 20 11:08:11 2014 +0000
- Revision:
- 2:049ce85163c5
- Parent:
- 0:5350a66d5279
- Child:
- 4:d774541a34da
02 Name clash with "Ethernet" fixed for LPC1768
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 0:5350a66d5279 | 1 | /* |
hudakz | 0:5350a66d5279 | 2 | UIPClient.cpp - Arduino implementation of a uIP wrapper class. |
hudakz | 0:5350a66d5279 | 3 | Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> |
hudakz | 0:5350a66d5279 | 4 | All rights reserved. |
hudakz | 0:5350a66d5279 | 5 | |
hudakz | 0:5350a66d5279 | 6 | This program is free software: you can redistribute it and/or modify |
hudakz | 0:5350a66d5279 | 7 | it under the terms of the GNU General Public License as published by |
hudakz | 0:5350a66d5279 | 8 | the Free Software Foundation, either version 3 of the License, or |
hudakz | 0:5350a66d5279 | 9 | (at your option) any later version. |
hudakz | 0:5350a66d5279 | 10 | |
hudakz | 0:5350a66d5279 | 11 | This program is distributed in the hope that it will be useful, |
hudakz | 0:5350a66d5279 | 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
hudakz | 0:5350a66d5279 | 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
hudakz | 0:5350a66d5279 | 14 | GNU General Public License for more details. |
hudakz | 0:5350a66d5279 | 15 | |
hudakz | 0:5350a66d5279 | 16 | You should have received a copy of the GNU General Public License |
hudakz | 0:5350a66d5279 | 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
hudakz | 0:5350a66d5279 | 18 | */ |
hudakz | 0:5350a66d5279 | 19 | extern "C" |
hudakz | 0:5350a66d5279 | 20 | { |
hudakz | 2:049ce85163c5 | 21 | #include "utility/uip-conf.h" |
hudakz | 2:049ce85163c5 | 22 | #include "utility/uip.h" |
hudakz | 2:049ce85163c5 | 23 | #include "utility/uip_arp.h" |
hudakz | 0:5350a66d5279 | 24 | #include "string.h" |
hudakz | 0:5350a66d5279 | 25 | } |
hudakz | 0:5350a66d5279 | 26 | #include "UIPEthernet.h" |
hudakz | 0:5350a66d5279 | 27 | #include "UIPClient.h" |
hudakz | 0:5350a66d5279 | 28 | #include "Dns.h" |
hudakz | 0:5350a66d5279 | 29 | |
hudakz | 0:5350a66d5279 | 30 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 31 | #include "HardwareSerial.h" |
hudakz | 0:5350a66d5279 | 32 | #endif |
hudakz | 0:5350a66d5279 | 33 | #define UIP_TCP_PHYH_LEN UIP_LLH_LEN + UIP_IPTCPH_LEN |
hudakz | 0:5350a66d5279 | 34 | |
hudakz | 0:5350a66d5279 | 35 | uip_userdata_closed_t* UIPClient:: closed_conns[UIP_CONNS]; |
hudakz | 0:5350a66d5279 | 36 | |
hudakz | 0:5350a66d5279 | 37 | /** |
hudakz | 0:5350a66d5279 | 38 | * @brief |
hudakz | 0:5350a66d5279 | 39 | * @note |
hudakz | 0:5350a66d5279 | 40 | * @param |
hudakz | 0:5350a66d5279 | 41 | * @retval |
hudakz | 0:5350a66d5279 | 42 | */ |
hudakz | 0:5350a66d5279 | 43 | UIPClient::UIPClient(void) : |
hudakz | 0:5350a66d5279 | 44 | _uip_conn(NULL), |
hudakz | 0:5350a66d5279 | 45 | data(NULL) { |
hudakz | 0:5350a66d5279 | 46 | UIPEthernet.set_uip_callback(&UIPClient::uip_callback); |
hudakz | 0:5350a66d5279 | 47 | } |
hudakz | 0:5350a66d5279 | 48 | |
hudakz | 0:5350a66d5279 | 49 | /** |
hudakz | 0:5350a66d5279 | 50 | * @brief |
hudakz | 0:5350a66d5279 | 51 | * @note |
hudakz | 0:5350a66d5279 | 52 | * @param |
hudakz | 0:5350a66d5279 | 53 | * @retval |
hudakz | 0:5350a66d5279 | 54 | */ |
hudakz | 0:5350a66d5279 | 55 | UIPClient::UIPClient(struct uip_conn* conn) : |
hudakz | 0:5350a66d5279 | 56 | _uip_conn(conn), |
hudakz | 0:5350a66d5279 | 57 | data(conn ? (uip_userdata_t*)conn->appstate.user : NULL) |
hudakz | 0:5350a66d5279 | 58 | { } |
hudakz | 0:5350a66d5279 | 59 | |
hudakz | 0:5350a66d5279 | 60 | /** |
hudakz | 0:5350a66d5279 | 61 | * @brief |
hudakz | 0:5350a66d5279 | 62 | * @note |
hudakz | 0:5350a66d5279 | 63 | * @param |
hudakz | 0:5350a66d5279 | 64 | * @retval |
hudakz | 0:5350a66d5279 | 65 | */ |
hudakz | 0:5350a66d5279 | 66 | UIPClient::UIPClient(uip_userdata_closed_t* conn_data) : |
hudakz | 0:5350a66d5279 | 67 | _uip_conn(NULL), |
hudakz | 0:5350a66d5279 | 68 | data((uip_userdata_t*)conn_data) |
hudakz | 0:5350a66d5279 | 69 | { } |
hudakz | 0:5350a66d5279 | 70 | |
hudakz | 0:5350a66d5279 | 71 | /** |
hudakz | 0:5350a66d5279 | 72 | * @brief |
hudakz | 0:5350a66d5279 | 73 | * @note |
hudakz | 0:5350a66d5279 | 74 | * @param |
hudakz | 0:5350a66d5279 | 75 | * @retval |
hudakz | 0:5350a66d5279 | 76 | */ |
hudakz | 0:5350a66d5279 | 77 | int UIPClient::connect(IPAddress ip, uint16_t port) { |
hudakz | 0:5350a66d5279 | 78 | uip_ipaddr_t ipaddr; |
hudakz | 0:5350a66d5279 | 79 | uip_ip_addr(ipaddr, ip); |
hudakz | 0:5350a66d5279 | 80 | _uip_conn = uip_connect(&ipaddr, htons(port)); |
hudakz | 0:5350a66d5279 | 81 | if(_uip_conn) { |
hudakz | 0:5350a66d5279 | 82 | while((_uip_conn->tcpstateflags & UIP_TS_MASK) != UIP_CLOSED) { |
hudakz | 0:5350a66d5279 | 83 | UIPEthernet.tick(); |
hudakz | 0:5350a66d5279 | 84 | if((_uip_conn->tcpstateflags & UIP_TS_MASK) == UIP_ESTABLISHED) |
hudakz | 0:5350a66d5279 | 85 | { |
hudakz | 0:5350a66d5279 | 86 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 87 | Serial.print("connected, state: "); |
hudakz | 0:5350a66d5279 | 88 | Serial.print(((uip_userdata_t*)_uip_conn->appstate.user)->state); |
hudakz | 0:5350a66d5279 | 89 | Serial.print(", first packet in: "); |
hudakz | 0:5350a66d5279 | 90 | Serial.println(((uip_userdata_t*)_uip_conn->appstate.user)->packets_in[0]); |
hudakz | 0:5350a66d5279 | 91 | #endif |
hudakz | 0:5350a66d5279 | 92 | return 1; |
hudakz | 0:5350a66d5279 | 93 | } |
hudakz | 0:5350a66d5279 | 94 | } |
hudakz | 0:5350a66d5279 | 95 | } |
hudakz | 0:5350a66d5279 | 96 | |
hudakz | 0:5350a66d5279 | 97 | return 0; |
hudakz | 0:5350a66d5279 | 98 | } |
hudakz | 0:5350a66d5279 | 99 | |
hudakz | 0:5350a66d5279 | 100 | /** |
hudakz | 0:5350a66d5279 | 101 | * @brief |
hudakz | 0:5350a66d5279 | 102 | * @note |
hudakz | 0:5350a66d5279 | 103 | * @param |
hudakz | 0:5350a66d5279 | 104 | * @retval |
hudakz | 0:5350a66d5279 | 105 | */ |
hudakz | 0:5350a66d5279 | 106 | int UIPClient::connect(const char* host, uint16_t port) { |
hudakz | 0:5350a66d5279 | 107 | |
hudakz | 0:5350a66d5279 | 108 | // Look up the host first |
hudakz | 0:5350a66d5279 | 109 | int ret = 0; |
hudakz | 0:5350a66d5279 | 110 | #if UIP_UDP |
hudakz | 0:5350a66d5279 | 111 | DNSClient dns; |
hudakz | 0:5350a66d5279 | 112 | IPAddress remote_addr; |
hudakz | 0:5350a66d5279 | 113 | |
hudakz | 0:5350a66d5279 | 114 | dns.begin(UIPEthernet.dnsServerIP()); |
hudakz | 0:5350a66d5279 | 115 | ret = dns.getHostByName(host, remote_addr); |
hudakz | 0:5350a66d5279 | 116 | if(ret == 1) { |
hudakz | 0:5350a66d5279 | 117 | return connect(remote_addr, port); |
hudakz | 0:5350a66d5279 | 118 | } |
hudakz | 0:5350a66d5279 | 119 | #endif |
hudakz | 0:5350a66d5279 | 120 | return ret; |
hudakz | 0:5350a66d5279 | 121 | } |
hudakz | 0:5350a66d5279 | 122 | |
hudakz | 0:5350a66d5279 | 123 | /** |
hudakz | 0:5350a66d5279 | 124 | * @brief |
hudakz | 0:5350a66d5279 | 125 | * @note |
hudakz | 0:5350a66d5279 | 126 | * @param |
hudakz | 0:5350a66d5279 | 127 | * @retval |
hudakz | 0:5350a66d5279 | 128 | */ |
hudakz | 0:5350a66d5279 | 129 | void UIPClient::stop(void) { |
hudakz | 0:5350a66d5279 | 130 | if(data) { |
hudakz | 0:5350a66d5279 | 131 | _flushBlocks(&data->packets_in[0]); |
hudakz | 0:5350a66d5279 | 132 | if(data->state & UIP_CLIENT_CLOSED) { |
hudakz | 0:5350a66d5279 | 133 | uip_userdata_closed_t ** cc = &UIPClient::closed_conns[0]; |
hudakz | 0:5350a66d5279 | 134 | for(uint8_t i = 0; i < UIP_CONNS; i++) { |
hudakz | 0:5350a66d5279 | 135 | if(*cc == (void*)data) { |
hudakz | 0:5350a66d5279 | 136 | *cc = NULL; |
hudakz | 0:5350a66d5279 | 137 | break; |
hudakz | 0:5350a66d5279 | 138 | } |
hudakz | 0:5350a66d5279 | 139 | |
hudakz | 0:5350a66d5279 | 140 | cc++; |
hudakz | 0:5350a66d5279 | 141 | } |
hudakz | 0:5350a66d5279 | 142 | |
hudakz | 0:5350a66d5279 | 143 | free(data); |
hudakz | 0:5350a66d5279 | 144 | } |
hudakz | 0:5350a66d5279 | 145 | else { |
hudakz | 0:5350a66d5279 | 146 | data->state |= UIP_CLIENT_CLOSE; |
hudakz | 0:5350a66d5279 | 147 | } |
hudakz | 0:5350a66d5279 | 148 | |
hudakz | 0:5350a66d5279 | 149 | data = NULL; |
hudakz | 0:5350a66d5279 | 150 | } |
hudakz | 0:5350a66d5279 | 151 | |
hudakz | 0:5350a66d5279 | 152 | _uip_conn = NULL; |
hudakz | 0:5350a66d5279 | 153 | UIPEthernet.tick(); |
hudakz | 0:5350a66d5279 | 154 | } |
hudakz | 0:5350a66d5279 | 155 | |
hudakz | 0:5350a66d5279 | 156 | /** |
hudakz | 0:5350a66d5279 | 157 | * @brief |
hudakz | 0:5350a66d5279 | 158 | * @note |
hudakz | 0:5350a66d5279 | 159 | * @param |
hudakz | 0:5350a66d5279 | 160 | * @retval |
hudakz | 0:5350a66d5279 | 161 | */ |
hudakz | 0:5350a66d5279 | 162 | uint8_t UIPClient::connected(void) { |
hudakz | 0:5350a66d5279 | 163 | return((_uip_conn && (_uip_conn->tcpstateflags & UIP_TS_MASK) == UIP_ESTABLISHED) || available() > 0) ? 1 : 0; |
hudakz | 0:5350a66d5279 | 164 | } |
hudakz | 0:5350a66d5279 | 165 | |
hudakz | 0:5350a66d5279 | 166 | /** |
hudakz | 0:5350a66d5279 | 167 | * @brief |
hudakz | 0:5350a66d5279 | 168 | * @note |
hudakz | 0:5350a66d5279 | 169 | * @param |
hudakz | 0:5350a66d5279 | 170 | * @retval |
hudakz | 0:5350a66d5279 | 171 | */ |
hudakz | 0:5350a66d5279 | 172 | bool UIPClient::operator==(const UIPClient& rhs) { |
hudakz | 0:5350a66d5279 | 173 | return _uip_conn && rhs._uip_conn && _uip_conn == rhs._uip_conn; |
hudakz | 0:5350a66d5279 | 174 | } |
hudakz | 0:5350a66d5279 | 175 | |
hudakz | 0:5350a66d5279 | 176 | /** |
hudakz | 0:5350a66d5279 | 177 | * @brief |
hudakz | 0:5350a66d5279 | 178 | * @note |
hudakz | 0:5350a66d5279 | 179 | * @param |
hudakz | 0:5350a66d5279 | 180 | * @retval |
hudakz | 0:5350a66d5279 | 181 | */ |
hudakz | 0:5350a66d5279 | 182 | UIPClient::operator bool(void) { |
hudakz | 0:5350a66d5279 | 183 | UIPEthernet.tick(); |
hudakz | 0:5350a66d5279 | 184 | return(data || (_uip_conn && (data = (uip_userdata_t*)_uip_conn->appstate.user))) |
hudakz | 0:5350a66d5279 | 185 | && (!(data->state & UIP_CLIENT_CLOSED) || data->packets_in[0] != NOBLOCK); |
hudakz | 0:5350a66d5279 | 186 | } |
hudakz | 0:5350a66d5279 | 187 | |
hudakz | 0:5350a66d5279 | 188 | /** |
hudakz | 0:5350a66d5279 | 189 | * @brief |
hudakz | 0:5350a66d5279 | 190 | * @note |
hudakz | 0:5350a66d5279 | 191 | * @param |
hudakz | 0:5350a66d5279 | 192 | * @retval |
hudakz | 0:5350a66d5279 | 193 | */ |
hudakz | 0:5350a66d5279 | 194 | size_t UIPClient::write(uint8_t c) { |
hudakz | 0:5350a66d5279 | 195 | return _write(_uip_conn, &c, 1); |
hudakz | 0:5350a66d5279 | 196 | } |
hudakz | 0:5350a66d5279 | 197 | |
hudakz | 0:5350a66d5279 | 198 | /** |
hudakz | 0:5350a66d5279 | 199 | * @brief |
hudakz | 0:5350a66d5279 | 200 | * @note |
hudakz | 0:5350a66d5279 | 201 | * @param |
hudakz | 0:5350a66d5279 | 202 | * @retval |
hudakz | 0:5350a66d5279 | 203 | */ |
hudakz | 0:5350a66d5279 | 204 | size_t UIPClient::write(const uint8_t* buf, size_t size) { |
hudakz | 0:5350a66d5279 | 205 | return _write(_uip_conn, buf, size); |
hudakz | 0:5350a66d5279 | 206 | } |
hudakz | 0:5350a66d5279 | 207 | |
hudakz | 0:5350a66d5279 | 208 | /** |
hudakz | 0:5350a66d5279 | 209 | * @brief |
hudakz | 0:5350a66d5279 | 210 | * @note |
hudakz | 0:5350a66d5279 | 211 | * @param |
hudakz | 0:5350a66d5279 | 212 | * @retval |
hudakz | 0:5350a66d5279 | 213 | */ |
hudakz | 0:5350a66d5279 | 214 | size_t UIPClient::_write(struct uip_conn* conn, const uint8_t* buf, size_t size) { |
hudakz | 0:5350a66d5279 | 215 | uip_userdata_t* u; |
hudakz | 0:5350a66d5279 | 216 | int remain = size; |
hudakz | 0:5350a66d5279 | 217 | uint16_t written; |
hudakz | 0:5350a66d5279 | 218 | #if UIP_ATTEMPTS_ON_WRITE > 0 |
hudakz | 0:5350a66d5279 | 219 | uint16_t attempts = UIP_ATTEMPTS_ON_WRITE; |
hudakz | 0:5350a66d5279 | 220 | #endif |
hudakz | 0:5350a66d5279 | 221 | repeat : UIPEthernet.tick(); |
hudakz | 0:5350a66d5279 | 222 | if(conn && (u = (uip_userdata_t*)conn->appstate.user) && !(u->state & (UIP_CLIENT_CLOSE | UIP_CLIENT_CLOSED))) { |
hudakz | 0:5350a66d5279 | 223 | memhandle* p = _currentBlock(&u->packets_out[0]); |
hudakz | 0:5350a66d5279 | 224 | if(*p == NOBLOCK) |
hudakz | 0:5350a66d5279 | 225 | { |
hudakz | 0:5350a66d5279 | 226 | newpacket: |
hudakz | 0:5350a66d5279 | 227 | *p = UIPEthernet.network.allocBlock(UIP_SOCKET_DATALEN); |
hudakz | 0:5350a66d5279 | 228 | if(*p == NOBLOCK) |
hudakz | 0:5350a66d5279 | 229 | { |
hudakz | 0:5350a66d5279 | 230 | #if UIP_ATTEMPTS_ON_WRITE > 0 |
hudakz | 0:5350a66d5279 | 231 | if((--attempts) > 0) |
hudakz | 0:5350a66d5279 | 232 | #endif |
hudakz | 0:5350a66d5279 | 233 | #if UIP_ATTEMPTS_ON_WRITE != 0 |
hudakz | 0:5350a66d5279 | 234 | goto repeat; |
hudakz | 0:5350a66d5279 | 235 | #endif |
hudakz | 0:5350a66d5279 | 236 | goto ready; |
hudakz | 0:5350a66d5279 | 237 | } |
hudakz | 0:5350a66d5279 | 238 | |
hudakz | 0:5350a66d5279 | 239 | u->out_pos = 0; |
hudakz | 0:5350a66d5279 | 240 | } |
hudakz | 0:5350a66d5279 | 241 | |
hudakz | 0:5350a66d5279 | 242 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 243 | Serial.print("UIPClient.write: writePacket("); |
hudakz | 0:5350a66d5279 | 244 | Serial.print(*p); |
hudakz | 0:5350a66d5279 | 245 | Serial.print(") pos: "); |
hudakz | 0:5350a66d5279 | 246 | Serial.print(u->out_pos); |
hudakz | 0:5350a66d5279 | 247 | Serial.print(", buf["); |
hudakz | 0:5350a66d5279 | 248 | Serial.print(size - remain); |
hudakz | 0:5350a66d5279 | 249 | Serial.print("-"); |
hudakz | 0:5350a66d5279 | 250 | Serial.print(remain); |
hudakz | 0:5350a66d5279 | 251 | Serial.print("]: '"); |
hudakz | 0:5350a66d5279 | 252 | Serial.write((uint8_t*)buf + size - remain, remain); |
hudakz | 0:5350a66d5279 | 253 | Serial.println("'"); |
hudakz | 0:5350a66d5279 | 254 | #endif |
hudakz | 0:5350a66d5279 | 255 | written = UIPEthernet.network.writePacket(*p, u->out_pos, (uint8_t*)buf + size - remain, remain); |
hudakz | 0:5350a66d5279 | 256 | remain -= written; |
hudakz | 0:5350a66d5279 | 257 | u->out_pos += written; |
hudakz | 0:5350a66d5279 | 258 | if(remain > 0) { |
hudakz | 0:5350a66d5279 | 259 | if(p == &u->packets_out[UIP_SOCKET_NUMPACKETS - 1]) |
hudakz | 0:5350a66d5279 | 260 | { |
hudakz | 0:5350a66d5279 | 261 | #if UIP_ATTEMPTS_ON_WRITE > 0 |
hudakz | 0:5350a66d5279 | 262 | if((--attempts) > 0) |
hudakz | 0:5350a66d5279 | 263 | #endif |
hudakz | 0:5350a66d5279 | 264 | #if UIP_ATTEMPTS_ON_WRITE != 0 |
hudakz | 0:5350a66d5279 | 265 | goto repeat; |
hudakz | 0:5350a66d5279 | 266 | #endif |
hudakz | 0:5350a66d5279 | 267 | goto ready; |
hudakz | 0:5350a66d5279 | 268 | } |
hudakz | 0:5350a66d5279 | 269 | |
hudakz | 0:5350a66d5279 | 270 | p++; |
hudakz | 0:5350a66d5279 | 271 | goto newpacket; |
hudakz | 0:5350a66d5279 | 272 | } |
hudakz | 0:5350a66d5279 | 273 | |
hudakz | 0:5350a66d5279 | 274 | ready: |
hudakz | 0:5350a66d5279 | 275 | return size - remain; |
hudakz | 0:5350a66d5279 | 276 | } |
hudakz | 0:5350a66d5279 | 277 | |
hudakz | 0:5350a66d5279 | 278 | return -1; |
hudakz | 0:5350a66d5279 | 279 | } |
hudakz | 0:5350a66d5279 | 280 | |
hudakz | 0:5350a66d5279 | 281 | /** |
hudakz | 0:5350a66d5279 | 282 | * @brief |
hudakz | 0:5350a66d5279 | 283 | * @note |
hudakz | 0:5350a66d5279 | 284 | * @param |
hudakz | 0:5350a66d5279 | 285 | * @retval |
hudakz | 0:5350a66d5279 | 286 | */ |
hudakz | 0:5350a66d5279 | 287 | int UIPClient::available(void) { |
hudakz | 0:5350a66d5279 | 288 | if(*this) |
hudakz | 0:5350a66d5279 | 289 | return _available(data); |
hudakz | 0:5350a66d5279 | 290 | return -1; |
hudakz | 0:5350a66d5279 | 291 | } |
hudakz | 0:5350a66d5279 | 292 | |
hudakz | 0:5350a66d5279 | 293 | /** |
hudakz | 0:5350a66d5279 | 294 | * @brief |
hudakz | 0:5350a66d5279 | 295 | * @note |
hudakz | 0:5350a66d5279 | 296 | * @param |
hudakz | 0:5350a66d5279 | 297 | * @retval |
hudakz | 0:5350a66d5279 | 298 | */ |
hudakz | 0:5350a66d5279 | 299 | int UIPClient::_available(uip_userdata_t* u) { |
hudakz | 0:5350a66d5279 | 300 | memhandle* p = &u->packets_in[0]; |
hudakz | 0:5350a66d5279 | 301 | if(*p == NOBLOCK) |
hudakz | 0:5350a66d5279 | 302 | return 0; |
hudakz | 0:5350a66d5279 | 303 | |
hudakz | 0:5350a66d5279 | 304 | int len = 0; |
hudakz | 0:5350a66d5279 | 305 | for(memhandle * end = p + UIP_SOCKET_NUMPACKETS; p < end; p++) { |
hudakz | 0:5350a66d5279 | 306 | if(*p == NOBLOCK) |
hudakz | 0:5350a66d5279 | 307 | break; |
hudakz | 0:5350a66d5279 | 308 | len += UIPEthernet.network.blockSize(*p); |
hudakz | 0:5350a66d5279 | 309 | } |
hudakz | 0:5350a66d5279 | 310 | |
hudakz | 0:5350a66d5279 | 311 | return len; |
hudakz | 0:5350a66d5279 | 312 | } |
hudakz | 0:5350a66d5279 | 313 | |
hudakz | 0:5350a66d5279 | 314 | /** |
hudakz | 0:5350a66d5279 | 315 | * @brief |
hudakz | 0:5350a66d5279 | 316 | * @note |
hudakz | 0:5350a66d5279 | 317 | * @param |
hudakz | 0:5350a66d5279 | 318 | * @retval |
hudakz | 0:5350a66d5279 | 319 | */ |
hudakz | 0:5350a66d5279 | 320 | int UIPClient::read(uint8_t* buf, size_t size) { |
hudakz | 0:5350a66d5279 | 321 | if(*this) { |
hudakz | 0:5350a66d5279 | 322 | int remain = size; |
hudakz | 0:5350a66d5279 | 323 | memhandle* p = &data->packets_in[0]; |
hudakz | 0:5350a66d5279 | 324 | if(*p == NOBLOCK) |
hudakz | 0:5350a66d5279 | 325 | return 0; |
hudakz | 0:5350a66d5279 | 326 | |
hudakz | 0:5350a66d5279 | 327 | int read; |
hudakz | 0:5350a66d5279 | 328 | do |
hudakz | 0:5350a66d5279 | 329 | { |
hudakz | 0:5350a66d5279 | 330 | read = UIPEthernet.network.readPacket(*p, 0, buf + size - remain, remain); |
hudakz | 0:5350a66d5279 | 331 | if(read == UIPEthernet.network.blockSize(*p)) { |
hudakz | 0:5350a66d5279 | 332 | remain -= read; |
hudakz | 0:5350a66d5279 | 333 | _eatBlock(p); |
hudakz | 0:5350a66d5279 | 334 | if(_uip_conn && uip_stopped(_uip_conn) && !(data->state & (UIP_CLIENT_CLOSE | UIP_CLIENT_CLOSED))) |
hudakz | 0:5350a66d5279 | 335 | data->state |= UIP_CLIENT_RESTART; |
hudakz | 0:5350a66d5279 | 336 | if(*p == NOBLOCK) |
hudakz | 0:5350a66d5279 | 337 | return size - remain; |
hudakz | 0:5350a66d5279 | 338 | } |
hudakz | 0:5350a66d5279 | 339 | else { |
hudakz | 0:5350a66d5279 | 340 | UIPEthernet.network.resizeBlock(*p, read); |
hudakz | 0:5350a66d5279 | 341 | break; |
hudakz | 0:5350a66d5279 | 342 | } |
hudakz | 0:5350a66d5279 | 343 | } while(remain > 0); |
hudakz | 0:5350a66d5279 | 344 | return size; |
hudakz | 0:5350a66d5279 | 345 | } |
hudakz | 0:5350a66d5279 | 346 | |
hudakz | 0:5350a66d5279 | 347 | return -1; |
hudakz | 0:5350a66d5279 | 348 | } |
hudakz | 0:5350a66d5279 | 349 | |
hudakz | 0:5350a66d5279 | 350 | /** |
hudakz | 0:5350a66d5279 | 351 | * @brief |
hudakz | 0:5350a66d5279 | 352 | * @note |
hudakz | 0:5350a66d5279 | 353 | * @param |
hudakz | 0:5350a66d5279 | 354 | * @retval |
hudakz | 0:5350a66d5279 | 355 | */ |
hudakz | 0:5350a66d5279 | 356 | int UIPClient::read(void) { |
hudakz | 0:5350a66d5279 | 357 | uint8_t c; |
hudakz | 0:5350a66d5279 | 358 | if(read(&c, 1) < 0) |
hudakz | 0:5350a66d5279 | 359 | return -1; |
hudakz | 0:5350a66d5279 | 360 | return c; |
hudakz | 0:5350a66d5279 | 361 | } |
hudakz | 0:5350a66d5279 | 362 | |
hudakz | 0:5350a66d5279 | 363 | /** |
hudakz | 0:5350a66d5279 | 364 | * @brief |
hudakz | 0:5350a66d5279 | 365 | * @note |
hudakz | 0:5350a66d5279 | 366 | * @param |
hudakz | 0:5350a66d5279 | 367 | * @retval |
hudakz | 0:5350a66d5279 | 368 | */ |
hudakz | 0:5350a66d5279 | 369 | int UIPClient::peek(void) { |
hudakz | 0:5350a66d5279 | 370 | if(*this) { |
hudakz | 0:5350a66d5279 | 371 | memhandle p = data->packets_in[0]; |
hudakz | 0:5350a66d5279 | 372 | if(p != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 373 | uint8_t c; |
hudakz | 0:5350a66d5279 | 374 | UIPEthernet.network.readPacket(p, 0, &c, 1); |
hudakz | 0:5350a66d5279 | 375 | return c; |
hudakz | 0:5350a66d5279 | 376 | } |
hudakz | 0:5350a66d5279 | 377 | } |
hudakz | 0:5350a66d5279 | 378 | |
hudakz | 0:5350a66d5279 | 379 | return -1; |
hudakz | 0:5350a66d5279 | 380 | } |
hudakz | 0:5350a66d5279 | 381 | |
hudakz | 0:5350a66d5279 | 382 | /** |
hudakz | 0:5350a66d5279 | 383 | * @brief |
hudakz | 0:5350a66d5279 | 384 | * @note |
hudakz | 0:5350a66d5279 | 385 | * @param |
hudakz | 0:5350a66d5279 | 386 | * @retval |
hudakz | 0:5350a66d5279 | 387 | */ |
hudakz | 0:5350a66d5279 | 388 | void UIPClient::flush(void) { |
hudakz | 0:5350a66d5279 | 389 | if(*this) { |
hudakz | 0:5350a66d5279 | 390 | _flushBlocks(&data->packets_in[0]); |
hudakz | 0:5350a66d5279 | 391 | } |
hudakz | 0:5350a66d5279 | 392 | } |
hudakz | 0:5350a66d5279 | 393 | |
hudakz | 0:5350a66d5279 | 394 | /** |
hudakz | 0:5350a66d5279 | 395 | * @brief |
hudakz | 0:5350a66d5279 | 396 | * @note |
hudakz | 0:5350a66d5279 | 397 | * @param |
hudakz | 0:5350a66d5279 | 398 | * @retval |
hudakz | 0:5350a66d5279 | 399 | */ |
hudakz | 0:5350a66d5279 | 400 | void UIPClient::uip_callback(uip_tcp_appstate_t* s) { |
hudakz | 0:5350a66d5279 | 401 | uip_userdata_t* u = (uip_userdata_t*)s->user; |
hudakz | 0:5350a66d5279 | 402 | if(!u && uip_connected()) |
hudakz | 0:5350a66d5279 | 403 | { |
hudakz | 0:5350a66d5279 | 404 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 405 | Serial.println("UIPClient uip_connected"); |
hudakz | 0:5350a66d5279 | 406 | #endif |
hudakz | 0:5350a66d5279 | 407 | // We want to store some data in our connections, so allocate some space |
hudakz | 0:5350a66d5279 | 408 | |
hudakz | 0:5350a66d5279 | 409 | // for it. The connection_data struct is defined in a separate .h file, |
hudakz | 0:5350a66d5279 | 410 | // due to the way the Arduino IDE works. (typedefs come after function |
hudakz | 0:5350a66d5279 | 411 | // definitions.) |
hudakz | 0:5350a66d5279 | 412 | u = (uip_userdata_t*)malloc(sizeof(uip_userdata_t)); |
hudakz | 0:5350a66d5279 | 413 | if(u) { |
hudakz | 0:5350a66d5279 | 414 | memset(u, 0, sizeof(uip_userdata_t)); |
hudakz | 0:5350a66d5279 | 415 | s->user = u; |
hudakz | 0:5350a66d5279 | 416 | } |
hudakz | 0:5350a66d5279 | 417 | } |
hudakz | 0:5350a66d5279 | 418 | |
hudakz | 0:5350a66d5279 | 419 | if(u) { |
hudakz | 0:5350a66d5279 | 420 | if(uip_newdata()) |
hudakz | 0:5350a66d5279 | 421 | { |
hudakz | 0:5350a66d5279 | 422 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 423 | Serial.print("UIPClient uip_newdata, uip_len:"); |
hudakz | 0:5350a66d5279 | 424 | Serial.println(uip_len); |
hudakz | 0:5350a66d5279 | 425 | #endif |
hudakz | 0:5350a66d5279 | 426 | if(uip_len && !(u->state & (UIP_CLIENT_CLOSE | UIP_CLIENT_CLOSED))) { |
hudakz | 0:5350a66d5279 | 427 | memhandle newPacket = UIPEthernet.network.allocBlock(uip_len); |
hudakz | 0:5350a66d5279 | 428 | if(newPacket != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 429 | memhandle* p = _currentBlock(&u->packets_in[0]); |
hudakz | 0:5350a66d5279 | 430 | //if it's not the first packet |
hudakz | 0:5350a66d5279 | 431 | |
hudakz | 0:5350a66d5279 | 432 | if(*p != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 433 | uint8_t slot = p - &u->packets_in[0]; |
hudakz | 0:5350a66d5279 | 434 | if(slot < UIP_SOCKET_NUMPACKETS - 1) |
hudakz | 0:5350a66d5279 | 435 | p++; |
hudakz | 0:5350a66d5279 | 436 | |
hudakz | 0:5350a66d5279 | 437 | //if this is the last slot stop this connection |
hudakz | 0:5350a66d5279 | 438 | if(slot >= UIP_SOCKET_NUMPACKETS - 2) { |
hudakz | 0:5350a66d5279 | 439 | uip_stop(); |
hudakz | 0:5350a66d5279 | 440 | |
hudakz | 0:5350a66d5279 | 441 | //if there's no free slot left omit loosing this packet and (again) stop this connection |
hudakz | 0:5350a66d5279 | 442 | if(slot == UIP_SOCKET_NUMPACKETS - 1) |
hudakz | 0:5350a66d5279 | 443 | goto reject_newdata; |
hudakz | 0:5350a66d5279 | 444 | } |
hudakz | 0:5350a66d5279 | 445 | } |
hudakz | 0:5350a66d5279 | 446 | |
hudakz | 0:5350a66d5279 | 447 | UIPEthernet.network.copyPacket |
hudakz | 0:5350a66d5279 | 448 | ( |
hudakz | 0:5350a66d5279 | 449 | newPacket, |
hudakz | 0:5350a66d5279 | 450 | 0, |
hudakz | 0:5350a66d5279 | 451 | UIPEthernet.in_packet, |
hudakz | 0:5350a66d5279 | 452 | ((uint8_t*)uip_appdata) - uip_buf, |
hudakz | 0:5350a66d5279 | 453 | uip_len |
hudakz | 0:5350a66d5279 | 454 | ); |
hudakz | 0:5350a66d5279 | 455 | *p = newPacket; |
hudakz | 0:5350a66d5279 | 456 | goto finish_newdata; |
hudakz | 0:5350a66d5279 | 457 | } |
hudakz | 0:5350a66d5279 | 458 | |
hudakz | 0:5350a66d5279 | 459 | reject_newdata: |
hudakz | 0:5350a66d5279 | 460 | UIPEthernet.packetstate &= ~UIPETHERNET_FREEPACKET; |
hudakz | 0:5350a66d5279 | 461 | uip_stop(); |
hudakz | 0:5350a66d5279 | 462 | } |
hudakz | 0:5350a66d5279 | 463 | } |
hudakz | 0:5350a66d5279 | 464 | |
hudakz | 0:5350a66d5279 | 465 | finish_newdata: |
hudakz | 0:5350a66d5279 | 466 | if(u->state & UIP_CLIENT_RESTART) { |
hudakz | 0:5350a66d5279 | 467 | u->state &= ~UIP_CLIENT_RESTART; |
hudakz | 0:5350a66d5279 | 468 | uip_restart(); |
hudakz | 0:5350a66d5279 | 469 | } |
hudakz | 0:5350a66d5279 | 470 | |
hudakz | 0:5350a66d5279 | 471 | // If the connection has been closed, save received but unread data. |
hudakz | 0:5350a66d5279 | 472 | if(uip_closed() || uip_timedout()) |
hudakz | 0:5350a66d5279 | 473 | { |
hudakz | 0:5350a66d5279 | 474 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 475 | Serial.println("UIPClient uip_closed"); |
hudakz | 0:5350a66d5279 | 476 | #endif |
hudakz | 0:5350a66d5279 | 477 | // drop outgoing packets not sent yet: |
hudakz | 0:5350a66d5279 | 478 | |
hudakz | 0:5350a66d5279 | 479 | _flushBlocks(&u->packets_out[0]); |
hudakz | 0:5350a66d5279 | 480 | if(u->packets_in[0] != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 481 | uip_userdata_closed_t ** closed_conn_data = &UIPClient::closed_conns[0]; |
hudakz | 0:5350a66d5279 | 482 | for(uip_socket_ptr i = 0; i < UIP_CONNS; i++) { |
hudakz | 0:5350a66d5279 | 483 | if(!*closed_conn_data) { |
hudakz | 0:5350a66d5279 | 484 | *closed_conn_data = (uip_userdata_closed_t*)u; |
hudakz | 0:5350a66d5279 | 485 | (*closed_conn_data)->lport = uip_conn->lport; |
hudakz | 0:5350a66d5279 | 486 | break; |
hudakz | 0:5350a66d5279 | 487 | } |
hudakz | 0:5350a66d5279 | 488 | |
hudakz | 0:5350a66d5279 | 489 | closed_conn_data++; |
hudakz | 0:5350a66d5279 | 490 | } |
hudakz | 0:5350a66d5279 | 491 | } |
hudakz | 0:5350a66d5279 | 492 | |
hudakz | 0:5350a66d5279 | 493 | u->state |= UIP_CLIENT_CLOSED; |
hudakz | 0:5350a66d5279 | 494 | |
hudakz | 0:5350a66d5279 | 495 | // disassociate appdata. |
hudakz | 0:5350a66d5279 | 496 | s->user = NULL; |
hudakz | 0:5350a66d5279 | 497 | goto nodata; |
hudakz | 0:5350a66d5279 | 498 | } |
hudakz | 0:5350a66d5279 | 499 | |
hudakz | 0:5350a66d5279 | 500 | if(uip_acked()) |
hudakz | 0:5350a66d5279 | 501 | { |
hudakz | 0:5350a66d5279 | 502 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 503 | Serial.println("UIPClient uip_acked"); |
hudakz | 0:5350a66d5279 | 504 | #endif |
hudakz | 0:5350a66d5279 | 505 | _eatBlock(&u->packets_out[0]); |
hudakz | 0:5350a66d5279 | 506 | } |
hudakz | 0:5350a66d5279 | 507 | |
hudakz | 0:5350a66d5279 | 508 | if(uip_poll() || uip_rexmit()) |
hudakz | 0:5350a66d5279 | 509 | { |
hudakz | 0:5350a66d5279 | 510 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 511 | Serial.println("UIPClient uip_poll"); |
hudakz | 0:5350a66d5279 | 512 | #endif |
hudakz | 0:5350a66d5279 | 513 | |
hudakz | 0:5350a66d5279 | 514 | memhandle p = u->packets_out[0]; |
hudakz | 0:5350a66d5279 | 515 | if(p != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 516 | if(u->packets_out[1] == NOBLOCK) { |
hudakz | 0:5350a66d5279 | 517 | uip_len = u->out_pos; |
hudakz | 0:5350a66d5279 | 518 | if(uip_len > 0) { |
hudakz | 0:5350a66d5279 | 519 | UIPEthernet.network.resizeBlock(p, 0, uip_len); |
hudakz | 0:5350a66d5279 | 520 | } |
hudakz | 0:5350a66d5279 | 521 | } |
hudakz | 0:5350a66d5279 | 522 | else |
hudakz | 0:5350a66d5279 | 523 | uip_len = UIPEthernet.network.blockSize(p); |
hudakz | 0:5350a66d5279 | 524 | if(uip_len > 0) { |
hudakz | 0:5350a66d5279 | 525 | UIPEthernet.uip_hdrlen = ((uint8_t*)uip_appdata) - uip_buf; |
hudakz | 0:5350a66d5279 | 526 | UIPEthernet.uip_packet = UIPEthernet.network.allocBlock(UIPEthernet.uip_hdrlen + uip_len); |
hudakz | 0:5350a66d5279 | 527 | if(UIPEthernet.uip_packet != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 528 | UIPEthernet.network.copyPacket(UIPEthernet.uip_packet, UIPEthernet.uip_hdrlen, p, 0, uip_len); |
hudakz | 0:5350a66d5279 | 529 | UIPEthernet.packetstate |= UIPETHERNET_SENDPACKET; |
hudakz | 0:5350a66d5279 | 530 | uip_send(uip_appdata, uip_len); |
hudakz | 0:5350a66d5279 | 531 | } |
hudakz | 0:5350a66d5279 | 532 | |
hudakz | 0:5350a66d5279 | 533 | return; |
hudakz | 0:5350a66d5279 | 534 | } |
hudakz | 0:5350a66d5279 | 535 | } |
hudakz | 0:5350a66d5279 | 536 | } |
hudakz | 0:5350a66d5279 | 537 | |
hudakz | 0:5350a66d5279 | 538 | // don't close connection unless all outgoing packets are sent |
hudakz | 0:5350a66d5279 | 539 | if(u->state & UIP_CLIENT_CLOSE) |
hudakz | 0:5350a66d5279 | 540 | { |
hudakz | 0:5350a66d5279 | 541 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 542 | Serial.print("UIPClient state UIP_CLIENT_CLOSE"); |
hudakz | 0:5350a66d5279 | 543 | #endif |
hudakz | 0:5350a66d5279 | 544 | if(u->packets_out[0] == NOBLOCK) |
hudakz | 0:5350a66d5279 | 545 | { |
hudakz | 0:5350a66d5279 | 546 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 547 | Serial.print("UIPClient state UIP_CLIENT_CLOSE -> free userdata"); |
hudakz | 0:5350a66d5279 | 548 | #endif |
hudakz | 0:5350a66d5279 | 549 | free(u); |
hudakz | 0:5350a66d5279 | 550 | s->user = NULL; |
hudakz | 0:5350a66d5279 | 551 | uip_close(); |
hudakz | 0:5350a66d5279 | 552 | } |
hudakz | 0:5350a66d5279 | 553 | else |
hudakz | 0:5350a66d5279 | 554 | uip_stop(); |
hudakz | 0:5350a66d5279 | 555 | } |
hudakz | 0:5350a66d5279 | 556 | } |
hudakz | 0:5350a66d5279 | 557 | |
hudakz | 0:5350a66d5279 | 558 | nodata: |
hudakz | 0:5350a66d5279 | 559 | UIPEthernet.uip_packet = NOBLOCK; |
hudakz | 0:5350a66d5279 | 560 | uip_len = 0; |
hudakz | 0:5350a66d5279 | 561 | } |
hudakz | 0:5350a66d5279 | 562 | |
hudakz | 0:5350a66d5279 | 563 | /** |
hudakz | 0:5350a66d5279 | 564 | * @brief |
hudakz | 0:5350a66d5279 | 565 | * @note |
hudakz | 0:5350a66d5279 | 566 | * @param |
hudakz | 0:5350a66d5279 | 567 | * @retval |
hudakz | 0:5350a66d5279 | 568 | */ |
hudakz | 0:5350a66d5279 | 569 | memhandle* UIPClient::_currentBlock(memhandle* block) { |
hudakz | 0:5350a66d5279 | 570 | for(memhandle * end = block + UIP_SOCKET_NUMPACKETS - 1; block < end; block++) |
hudakz | 0:5350a66d5279 | 571 | if(*(block + 1) == NOBLOCK) |
hudakz | 0:5350a66d5279 | 572 | break; |
hudakz | 0:5350a66d5279 | 573 | return block; |
hudakz | 0:5350a66d5279 | 574 | } |
hudakz | 0:5350a66d5279 | 575 | |
hudakz | 0:5350a66d5279 | 576 | /** |
hudakz | 0:5350a66d5279 | 577 | * @brief |
hudakz | 0:5350a66d5279 | 578 | * @note |
hudakz | 0:5350a66d5279 | 579 | * @param |
hudakz | 0:5350a66d5279 | 580 | * @retval |
hudakz | 0:5350a66d5279 | 581 | */ |
hudakz | 0:5350a66d5279 | 582 | void UIPClient::_eatBlock(memhandle* block) |
hudakz | 0:5350a66d5279 | 583 | { |
hudakz | 0:5350a66d5279 | 584 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 585 | memhandle* start = block; |
hudakz | 0:5350a66d5279 | 586 | Serial.print("eatblock("); |
hudakz | 0:5350a66d5279 | 587 | Serial.print(*block); |
hudakz | 0:5350a66d5279 | 588 | Serial.print("): "); |
hudakz | 0:5350a66d5279 | 589 | for(uint8_t i = 0; i < UIP_SOCKET_NUMPACKETS; i++) { |
hudakz | 0:5350a66d5279 | 590 | Serial.print(start[i]); |
hudakz | 0:5350a66d5279 | 591 | Serial.print(" "); |
hudakz | 0:5350a66d5279 | 592 | } |
hudakz | 0:5350a66d5279 | 593 | |
hudakz | 0:5350a66d5279 | 594 | Serial.print("-> "); |
hudakz | 0:5350a66d5279 | 595 | #endif |
hudakz | 0:5350a66d5279 | 596 | |
hudakz | 0:5350a66d5279 | 597 | memhandle* end = block + (UIP_SOCKET_NUMPACKETS - 1); |
hudakz | 0:5350a66d5279 | 598 | UIPEthernet.network.freeBlock(*block); |
hudakz | 0:5350a66d5279 | 599 | while(block < end) |
hudakz | 0:5350a66d5279 | 600 | *block = *((block++) + 1); |
hudakz | 0:5350a66d5279 | 601 | *end = NOBLOCK; |
hudakz | 0:5350a66d5279 | 602 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 0:5350a66d5279 | 603 | for(uint8_t i = 0; i < UIP_SOCKET_NUMPACKETS; i++) { |
hudakz | 0:5350a66d5279 | 604 | Serial.print(start[i]); |
hudakz | 0:5350a66d5279 | 605 | Serial.print(" "); |
hudakz | 0:5350a66d5279 | 606 | } |
hudakz | 0:5350a66d5279 | 607 | |
hudakz | 0:5350a66d5279 | 608 | Serial.println(); |
hudakz | 0:5350a66d5279 | 609 | #endif |
hudakz | 0:5350a66d5279 | 610 | } |
hudakz | 0:5350a66d5279 | 611 | |
hudakz | 0:5350a66d5279 | 612 | /** |
hudakz | 0:5350a66d5279 | 613 | * @brief |
hudakz | 0:5350a66d5279 | 614 | * @note |
hudakz | 0:5350a66d5279 | 615 | * @param |
hudakz | 0:5350a66d5279 | 616 | * @retval |
hudakz | 0:5350a66d5279 | 617 | */ |
hudakz | 0:5350a66d5279 | 618 | void UIPClient::_flushBlocks(memhandle* block) { |
hudakz | 0:5350a66d5279 | 619 | for(memhandle * end = block + UIP_SOCKET_NUMPACKETS; block < end; block++) { |
hudakz | 0:5350a66d5279 | 620 | if(*block != NOBLOCK) { |
hudakz | 0:5350a66d5279 | 621 | UIPEthernet.network.freeBlock(*block); |
hudakz | 0:5350a66d5279 | 622 | *block = NOBLOCK; |
hudakz | 0:5350a66d5279 | 623 | } |
hudakz | 0:5350a66d5279 | 624 | else |
hudakz | 0:5350a66d5279 | 625 | break; |
hudakz | 0:5350a66d5279 | 626 | } |
hudakz | 0:5350a66d5279 | 627 | } |
hudakz | 2:049ce85163c5 | 628 |