| 443 | #define MAXINFOLINELEN 100 // including color codes |
| 444 | |
| 445 | void checkpings() |
| 446 | { |
| 447 | if(pingsock == ENET_SOCKET_NULL) return; |
| 448 | enet_uint32 events = ENET_SOCKET_WAIT_RECEIVE; |
| 449 | ENetBuffer buf; |
| 450 | ENetAddress addr; |
| 451 | static uchar ping[MAXTRANS]; |
| 452 | static char text[MAXTRANS]; |
| 453 | buf.data = ping; |
| 454 | buf.dataLength = sizeof(ping); |
| 455 | while(enet_socket_wait(pingsock, &events, 0) >= 0 && events) |
| 456 | { |
| 457 | int len = enet_socket_receive(pingsock, &addr, &buf, 1); |
| 458 | if(len <= 0) return; |
| 459 | serverinfo *si = NULL; |
| 460 | loopv(servers) if(addr.host == servers[i]->address.host && addr.port == servers[i]->address.port) |
| 461 | { |
| 462 | si = servers[i]; |
| 463 | break; |
| 464 | } |
| 465 | if(!si && searchlan) si = newserver(NULL, addr.host, CUBE_SERVINFO_TO_SERV_PORT(addr.port)); |
| 466 | if(!si) continue; |
| 467 | |
| 468 | ucharbuf p(ping, len); |
| 469 | si->lastpingmillis = totalmillis; |
| 470 | int pingtm = pingbuf[(getint(p) - 1) % PINGBUFSIZE]; |
| 471 | if(pingtm) si->ping = totalmillis - pingtm; |
| 472 | int query = getint(p); |
| 473 | switch(query) |
| 474 | { // cleanup additional query info |
| 475 | case EXTPING_SERVERINFO: |
| 476 | loopi(2) getint(p); |
| 477 | break; |
| 478 | } |
| 479 | si->protocol = getint(p); |
| 480 | if(si->protocol!=PROTOCOL_VERSION) si->ping = 9998; |
| 481 | si->mode = getint(p); |
| 482 | si->numplayers = getint(p); |
| 483 | si->minremain = getint(p); |
| 484 | getstring(text, p); |
| 485 | filtertext(si->map, behindpath(text), FTXT__MAPNAME); |
| 486 | getstring(text, p); |
| 487 | filtertext(si->sdesc, text, FTXT__SERVDESC); |
| 488 | copystring(si->description, si->sdesc); |
| 489 | si->maxclients = getint(p); |
| 490 | if(p.remaining()) |
| 491 | { |
| 492 | si->pongflags = getint(p); |
| 493 | if(p.remaining() && getint(p) == query) |
| 494 | { |
| 495 | switch(query) |
| 496 | { |
| 497 | #define RESETINFOLINES() si->infotexts.setsize(0); \ |
| 498 | ucharbuf q(si->textdata, sizeof(si->textdata)) |
| 499 | #define ADDINFOLINE(msg) si->infotexts.add((char *)si->textdata + q.length()); \ |
| 500 | sendstring(msg, q) |
| 501 | case EXTPING_NAMELIST: |
| 502 | { |
no test coverage detected