| 1 | |
1 | |
| 2 | /* |
2 | /* |
| 3 | * static char *rcsid_loop_c = |
3 | * static char *rcsid_loop_c = |
| 4 | * "$Id: loop.C,v 1.1 2006/08/13 17:16:06 elmex Exp $"; |
4 | * "$Id: loop.C,v 1.2 2006/08/24 13:13:49 root Exp $"; |
| 5 | */ |
5 | */ |
| 6 | |
6 | |
| 7 | /* |
7 | /* |
| 8 | CrossFire, A Multiplayer game for X-windows |
8 | CrossFire, A Multiplayer game for X-windows |
| 9 | |
9 | |
| … | |
… | |
| 459 | } |
459 | } |
| 460 | sendto(fd,(void *)&fd,1,0,(struct sockaddr *)&insock,sizeof(insock)); |
460 | sendto(fd,(void *)&fd,1,0,(struct sockaddr *)&insock,sizeof(insock)); |
| 461 | } |
461 | } |
| 462 | #endif |
462 | #endif |
| 463 | |
463 | |
| 464 | extern unsigned long todtick; |
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| 465 | |
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| 466 | /** Waits for new connection */ |
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| 467 | static void block_until_new_connection(void) |
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| 468 | { |
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| 469 | |
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| 470 | struct timeval Timeout; |
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| 471 | fd_set readfs; |
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| 472 | int cycles; |
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| 473 | |
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| 474 | LOG(llevInfo, "Waiting for connections...\n"); |
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| 475 | |
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| 476 | cycles=1; |
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| 477 | do { |
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| 478 | /* Every minutes is a bit often for updates - especially if nothing is going |
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| 479 | * on. This slows it down to every 6 minutes. |
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| 480 | */ |
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| 481 | cycles++; |
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| 482 | if (cycles%2 == 0) |
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| 483 | tick_the_clock(); |
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| 484 | |
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| 485 | FD_ZERO(&readfs); |
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| 486 | FD_SET((uint32)init_sockets[0].fd, &readfs); |
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| 487 | |
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| 488 | /* If fastclock is set, we need to seriously slow down the updates |
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| 489 | * to the metaserver as well as watchdog. Do same for flush_old_maps() - |
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| 490 | * that is time sensitive, so there is no good reason to call it 2000 times |
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| 491 | * a second. |
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| 492 | */ |
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| 493 | if (settings.fastclock > 0) { |
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| 494 | #ifdef WATCHDOG |
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| 495 | if (cycles % 120000 == 0) { |
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| 496 | watchdog(); |
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| 497 | flush_old_maps(); |
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| 498 | } |
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| 499 | #endif |
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| 500 | if (cycles == 720000) { |
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| 501 | metaserver_update(); |
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| 502 | cycles=1; |
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| 503 | } |
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| 504 | Timeout.tv_sec=0; |
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| 505 | Timeout.tv_usec=50; |
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| 506 | } else { |
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| 507 | Timeout.tv_sec=60; |
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| 508 | Timeout.tv_usec=0; |
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| 509 | if (cycles == 7) { |
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| 510 | metaserver_update(); |
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| 511 | cycles=1; |
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| 512 | } |
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| 513 | flush_old_maps(); |
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| 514 | } |
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| 515 | } |
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| 516 | while (select(socket_info.max_filedescriptor, &readfs, NULL, NULL, &Timeout)==0); |
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| 517 | |
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| 518 | reset_sleep(); /* Or the game would go too fast */ |
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| 519 | } |
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| 520 | |
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| 521 | void flush_sockets(void) |
464 | void flush_sockets(void) |
| 522 | { |
465 | { |
| 523 | player *pl; |
466 | player *pl; |
| 524 | |
467 | |
| 525 | for (pl = first_player; pl != NULL; pl = pl->next) |
468 | for (pl = first_player; pl != NULL; pl = pl->next) |
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… | |
| 584 | FD_SET((uint32)pl->socket.fd, &tmp_write); |
527 | FD_SET((uint32)pl->socket.fd, &tmp_write); |
| 585 | FD_SET((uint32)pl->socket.fd, &tmp_exceptions); |
528 | FD_SET((uint32)pl->socket.fd, &tmp_exceptions); |
| 586 | pl=pl->next; |
529 | pl=pl->next; |
| 587 | } |
530 | } |
| 588 | } |
531 | } |
| 589 | |
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| 590 | #if 0 |
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| 591 | // the event system and plugins require the server ti run at all times. |
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| 592 | // since its primarily cf.schmorp.de we are interested in, and |
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| 593 | // that is supposed to run all the time anyway, its globally disabled |
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| 594 | // until we can use Event. |
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| 595 | if (socket_info.nconns==1 && first_player==NULL) |
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| 596 | block_until_new_connection(); |
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| 597 | #endif |
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| 598 | |
532 | |
| 599 | /* Reset timeout each time, since some OS's will change the values on |
533 | /* Reset timeout each time, since some OS's will change the values on |
| 600 | * the return from select. |
534 | * the return from select. |
| 601 | */ |
535 | */ |
| 602 | socket_info.timeout.tv_sec = 0; |
536 | socket_info.timeout.tv_sec = 0; |
