… | |
… | |
184 | # define WIN32_LEAN_AND_MEAN |
184 | # define WIN32_LEAN_AND_MEAN |
185 | # include <windows.h> |
185 | # include <windows.h> |
186 | # ifndef EV_SELECT_IS_WINSOCKET |
186 | # ifndef EV_SELECT_IS_WINSOCKET |
187 | # define EV_SELECT_IS_WINSOCKET 1 |
187 | # define EV_SELECT_IS_WINSOCKET 1 |
188 | # endif |
188 | # endif |
|
|
189 | # undef EV_AVOID_STDIO |
189 | #endif |
190 | #endif |
190 | |
191 | |
191 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
192 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
192 | |
193 | |
193 | /* try to deduce the maximum number of signals on this platform */ |
194 | /* try to deduce the maximum number of signals on this platform */ |
… | |
… | |
403 | # endif |
404 | # endif |
404 | # endif |
405 | # endif |
405 | # ifdef __cplusplus |
406 | # ifdef __cplusplus |
406 | extern "C" { |
407 | extern "C" { |
407 | # endif |
408 | # endif |
408 | int eventfd (unsigned int initval, int flags); |
409 | int (eventfd) (unsigned int initval, int flags); |
409 | # ifdef __cplusplus |
410 | # ifdef __cplusplus |
410 | } |
411 | } |
411 | # endif |
412 | # endif |
412 | #endif |
413 | #endif |
413 | |
414 | |
… | |
… | |
524 | # include "ev_win32.c" |
525 | # include "ev_win32.c" |
525 | #endif |
526 | #endif |
526 | |
527 | |
527 | /*****************************************************************************/ |
528 | /*****************************************************************************/ |
528 | |
529 | |
|
|
530 | #if EV_AVOID_STDIO |
|
|
531 | static void noinline |
|
|
532 | ev_printerr (const char *msg) |
|
|
533 | { |
|
|
534 | write (STDERR_FILENO, msg, strlen (msg)); |
|
|
535 | } |
|
|
536 | #endif |
|
|
537 | |
529 | static void (*syserr_cb)(const char *msg); |
538 | static void (*syserr_cb)(const char *msg); |
530 | |
539 | |
531 | void |
540 | void |
532 | ev_set_syserr_cb (void (*cb)(const char *msg)) |
541 | ev_set_syserr_cb (void (*cb)(const char *msg)) |
533 | { |
542 | { |
… | |
… | |
542 | |
551 | |
543 | if (syserr_cb) |
552 | if (syserr_cb) |
544 | syserr_cb (msg); |
553 | syserr_cb (msg); |
545 | else |
554 | else |
546 | { |
555 | { |
|
|
556 | #if EV_AVOID_STDIO |
|
|
557 | const char *err = strerror (errno); |
|
|
558 | |
|
|
559 | ev_printerr (msg); |
|
|
560 | ev_printerr (": "); |
|
|
561 | ev_printerr (err); |
|
|
562 | ev_printerr ("\n"); |
|
|
563 | #else |
547 | perror (msg); |
564 | perror (msg); |
|
|
565 | #endif |
548 | abort (); |
566 | abort (); |
549 | } |
567 | } |
550 | } |
568 | } |
551 | |
569 | |
552 | static void * |
570 | static void * |
553 | ev_realloc_emul (void *ptr, long size) |
571 | ev_realloc_emul (void *ptr, long size) |
554 | { |
572 | { |
|
|
573 | #if __GLIBC__ |
|
|
574 | return realloc (ptr, size); |
|
|
575 | #else |
555 | /* some systems, notably openbsd and darwin, fail to properly |
576 | /* some systems, notably openbsd and darwin, fail to properly |
556 | * implement realloc (x, 0) (as required by both ansi c-98 and |
577 | * implement realloc (x, 0) (as required by both ansi c-98 and |
557 | * the single unix specification, so work around them here. |
578 | * the single unix specification, so work around them here. |
558 | */ |
579 | */ |
559 | |
580 | |
560 | if (size) |
581 | if (size) |
561 | return realloc (ptr, size); |
582 | return realloc (ptr, size); |
562 | |
583 | |
563 | free (ptr); |
584 | free (ptr); |
564 | return 0; |
585 | return 0; |
|
|
586 | #endif |
565 | } |
587 | } |
566 | |
588 | |
567 | static void *(*alloc)(void *ptr, long size) = ev_realloc_emul; |
589 | static void *(*alloc)(void *ptr, long size) = ev_realloc_emul; |
568 | |
590 | |
569 | void |
591 | void |
… | |
… | |
577 | { |
599 | { |
578 | ptr = alloc (ptr, size); |
600 | ptr = alloc (ptr, size); |
579 | |
601 | |
580 | if (!ptr && size) |
602 | if (!ptr && size) |
581 | { |
603 | { |
|
|
604 | #if EV_AVOID_STDIO |
|
|
605 | ev_printerr ("libev: memory allocation failed, aborting.\n"); |
|
|
606 | #else |
582 | fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size); |
607 | fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size); |
|
|
608 | #endif |
583 | abort (); |
609 | abort (); |
584 | } |
610 | } |
585 | |
611 | |
586 | return ptr; |
612 | return ptr; |
587 | } |
613 | } |
… | |
… | |
2588 | timers [active] = timers [timercnt + HEAP0]; |
2614 | timers [active] = timers [timercnt + HEAP0]; |
2589 | adjustheap (timers, timercnt, active); |
2615 | adjustheap (timers, timercnt, active); |
2590 | } |
2616 | } |
2591 | } |
2617 | } |
2592 | |
2618 | |
2593 | EV_FREQUENT_CHECK; |
|
|
2594 | |
|
|
2595 | ev_at (w) -= mn_now; |
2619 | ev_at (w) -= mn_now; |
2596 | |
2620 | |
2597 | ev_stop (EV_A_ (W)w); |
2621 | ev_stop (EV_A_ (W)w); |
|
|
2622 | |
|
|
2623 | EV_FREQUENT_CHECK; |
2598 | } |
2624 | } |
2599 | |
2625 | |
2600 | void noinline |
2626 | void noinline |
2601 | ev_timer_again (EV_P_ ev_timer *w) |
2627 | ev_timer_again (EV_P_ ev_timer *w) |
2602 | { |
2628 | { |
… | |
… | |
2681 | periodics [active] = periodics [periodiccnt + HEAP0]; |
2707 | periodics [active] = periodics [periodiccnt + HEAP0]; |
2682 | adjustheap (periodics, periodiccnt, active); |
2708 | adjustheap (periodics, periodiccnt, active); |
2683 | } |
2709 | } |
2684 | } |
2710 | } |
2685 | |
2711 | |
2686 | EV_FREQUENT_CHECK; |
|
|
2687 | |
|
|
2688 | ev_stop (EV_A_ (W)w); |
2712 | ev_stop (EV_A_ (W)w); |
|
|
2713 | |
|
|
2714 | EV_FREQUENT_CHECK; |
2689 | } |
2715 | } |
2690 | |
2716 | |
2691 | void noinline |
2717 | void noinline |
2692 | ev_periodic_again (EV_P_ ev_periodic *w) |
2718 | ev_periodic_again (EV_P_ ev_periodic *w) |
2693 | { |
2719 | { |
… | |
… | |
2992 | infy_wd (EV_A_ ev->wd, ev->wd, ev); |
3018 | infy_wd (EV_A_ ev->wd, ev->wd, ev); |
2993 | ofs += sizeof (struct inotify_event) + ev->len; |
3019 | ofs += sizeof (struct inotify_event) + ev->len; |
2994 | } |
3020 | } |
2995 | } |
3021 | } |
2996 | |
3022 | |
|
|
3023 | inline_size unsigned int |
|
|
3024 | ev_linux_version (void) |
|
|
3025 | { |
|
|
3026 | struct utsname buf; |
|
|
3027 | unsigned int v; |
|
|
3028 | int i; |
|
|
3029 | char *p = buf.release; |
|
|
3030 | |
|
|
3031 | if (uname (&buf)) |
|
|
3032 | return 0; |
|
|
3033 | |
|
|
3034 | for (i = 3+1; --i; ) |
|
|
3035 | { |
|
|
3036 | unsigned int c = 0; |
|
|
3037 | |
|
|
3038 | for (;;) |
|
|
3039 | { |
|
|
3040 | if (*p >= '0' && *p <= '9') |
|
|
3041 | c = c * 10 + *p++ - '0'; |
|
|
3042 | else |
|
|
3043 | { |
|
|
3044 | p += *p == '.'; |
|
|
3045 | break; |
|
|
3046 | } |
|
|
3047 | } |
|
|
3048 | |
|
|
3049 | v = (v << 8) | c; |
|
|
3050 | } |
|
|
3051 | |
|
|
3052 | return v; |
|
|
3053 | } |
|
|
3054 | |
2997 | inline_size void |
3055 | inline_size void |
2998 | check_2625 (EV_P) |
3056 | ev_check_2625 (EV_P) |
2999 | { |
3057 | { |
3000 | /* kernels < 2.6.25 are borked |
3058 | /* kernels < 2.6.25 are borked |
3001 | * http://www.ussg.indiana.edu/hypermail/linux/kernel/0711.3/1208.html |
3059 | * http://www.ussg.indiana.edu/hypermail/linux/kernel/0711.3/1208.html |
3002 | */ |
3060 | */ |
3003 | struct utsname buf; |
3061 | if (ev_linux_version () < 0x020619) |
3004 | int major, minor, micro; |
|
|
3005 | |
|
|
3006 | if (uname (&buf)) |
|
|
3007 | return; |
|
|
3008 | |
|
|
3009 | if (sscanf (buf.release, "%d.%d.%d", &major, &minor, µ) != 3) |
|
|
3010 | return; |
|
|
3011 | |
|
|
3012 | if (major < 2 |
|
|
3013 | || (major == 2 && minor < 6) |
|
|
3014 | || (major == 2 && minor == 6 && micro < 25)) |
|
|
3015 | return; |
3062 | return; |
3016 | |
3063 | |
3017 | fs_2625 = 1; |
3064 | fs_2625 = 1; |
3018 | } |
3065 | } |
3019 | |
3066 | |
… | |
… | |
3034 | if (fs_fd != -2) |
3081 | if (fs_fd != -2) |
3035 | return; |
3082 | return; |
3036 | |
3083 | |
3037 | fs_fd = -1; |
3084 | fs_fd = -1; |
3038 | |
3085 | |
3039 | check_2625 (EV_A); |
3086 | ev_check_2625 (EV_A); |
3040 | |
3087 | |
3041 | fs_fd = infy_newfd (); |
3088 | fs_fd = infy_newfd (); |
3042 | |
3089 | |
3043 | if (fs_fd >= 0) |
3090 | if (fs_fd >= 0) |
3044 | { |
3091 | { |
… | |
… | |
3429 | |
3476 | |
3430 | ev_io_stop (EV_A_ &w->io); |
3477 | ev_io_stop (EV_A_ &w->io); |
3431 | ev_prepare_stop (EV_A_ &w->prepare); |
3478 | ev_prepare_stop (EV_A_ &w->prepare); |
3432 | ev_fork_stop (EV_A_ &w->fork); |
3479 | ev_fork_stop (EV_A_ &w->fork); |
3433 | |
3480 | |
|
|
3481 | ev_stop (EV_A_ (W)w); |
|
|
3482 | |
3434 | EV_FREQUENT_CHECK; |
3483 | EV_FREQUENT_CHECK; |
3435 | } |
3484 | } |
3436 | #endif |
3485 | #endif |
3437 | |
3486 | |
3438 | #if EV_FORK_ENABLE |
3487 | #if EV_FORK_ENABLE |