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57 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
58 | use BDB (); |
58 | use BDB (); |
59 | use Data::Dumper; |
59 | use Data::Dumper; |
60 | use Fcntl; |
60 | use Fcntl; |
61 | use YAML::XS (); |
61 | use YAML::XS (); |
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62 | use CBOR::XS (); |
62 | use IO::AIO (); |
63 | use IO::AIO (); |
63 | use Compress::LZF; |
64 | use Compress::LZF; |
64 | use Digest::MD5 (); |
65 | use Digest::MD5 (); |
65 | |
66 | |
66 | AnyEvent::detect; |
67 | AnyEvent::detect; |
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225 | =item $cf::RUNTIME |
226 | =item $cf::RUNTIME |
226 | |
227 | |
227 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
228 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
228 | every server tick. |
229 | every server tick. |
229 | |
230 | |
230 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
231 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
231 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
232 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
232 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
233 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
233 | |
234 | |
234 | Various directories - "/etc", read-only install directory, perl-library |
235 | Various directories - "/etc", read-only install directory, perl-library |
235 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
236 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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464 | |
465 | |
465 | sub decode_yaml($) { |
466 | sub decode_yaml($) { |
466 | fork_call { YAML::XS::Load $_[0] } @_ |
467 | fork_call { YAML::XS::Load $_[0] } @_ |
467 | } |
468 | } |
468 | |
469 | |
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470 | =item $scalar = cf::decode_cbor $scalar |
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471 | |
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472 | Same as CBOR::XS::decode_cbor, but takes server ticks into account, so |
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473 | blocks. For small amounts of data, C<CBOR::XS::decode_cbor> is the better |
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474 | alternative. |
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475 | |
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476 | =cut |
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477 | |
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478 | sub decode_cbor($) { |
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479 | # we assume 10mb/s minimum decoding speed (on a ~2ghz machine) |
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480 | cf::get_slot +(length $_[0]) / 10_000_000, 0, "decode_cbor"; |
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481 | CBOR::XS::decode_cbor $_[0] |
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482 | } |
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483 | |
469 | =item $scalar = cf::unlzf $scalar |
484 | =item $scalar = cf::unlzf $scalar |
470 | |
485 | |
471 | Same as Compress::LZF::compress, but takes server ticks into account, so |
486 | Same as Compress::LZF::compress, but takes server ticks into account, so |
472 | blocks. |
487 | blocks. |
473 | |
488 | |
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510 | } |
525 | } |
511 | } |
526 | } |
512 | |
527 | |
513 | =item cf::lock_wait $string |
528 | =item cf::lock_wait $string |
514 | |
529 | |
515 | Wait until the given lock is available. See cf::lock_acquire. |
530 | Wait until the given lock is available. See cf::lock_acquire. |
516 | |
531 | |
517 | =item my $lock = cf::lock_acquire $string |
532 | =item my $lock = cf::lock_acquire $string |
518 | |
533 | |
519 | Wait until the given lock is available and then acquires it and returns |
534 | Wait until the given lock is available and then acquires it and returns |
520 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
535 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
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649 | BEGIN { *async = \&Coro::async_pool } |
664 | BEGIN { *async = \&Coro::async_pool } |
650 | |
665 | |
651 | =item cf::sync_job { BLOCK } |
666 | =item cf::sync_job { BLOCK } |
652 | |
667 | |
653 | The design of Deliantra requires that the main coroutine ($Coro::main) |
668 | The design of Deliantra requires that the main coroutine ($Coro::main) |
654 | is always able to handle events or runnable, as Deliantra is only |
669 | is always able to handle events or is runnable, as Deliantra is only |
655 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
670 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
656 | acceptable. |
671 | acceptable. |
657 | |
672 | |
658 | If it must be done, put the blocking parts into C<sync_job>. This will run |
673 | If it must be done, put the blocking parts into C<sync_job>. This will run |
659 | the given BLOCK in another coroutine while waiting for the result. The |
674 | the given BLOCK in another coroutine while waiting for the result. The |