… | |
… | |
201 | # include <sys/wait.h> |
201 | # include <sys/wait.h> |
202 | # include <unistd.h> |
202 | # include <unistd.h> |
203 | #else |
203 | #else |
204 | # include <io.h> |
204 | # include <io.h> |
205 | # define WIN32_LEAN_AND_MEAN |
205 | # define WIN32_LEAN_AND_MEAN |
|
|
206 | # include <winsock2.h> |
206 | # include <windows.h> |
207 | # include <windows.h> |
207 | # ifndef EV_SELECT_IS_WINSOCKET |
208 | # ifndef EV_SELECT_IS_WINSOCKET |
208 | # define EV_SELECT_IS_WINSOCKET 1 |
209 | # define EV_SELECT_IS_WINSOCKET 1 |
209 | # endif |
210 | # endif |
210 | # undef EV_AVOID_STDIO |
211 | # undef EV_AVOID_STDIO |
… | |
… | |
240 | #elif defined SIGARRAYSIZE |
241 | #elif defined SIGARRAYSIZE |
241 | # define EV_NSIG (SIGARRAYSIZE) /* Assume ary[SIGARRAYSIZE] */ |
242 | # define EV_NSIG (SIGARRAYSIZE) /* Assume ary[SIGARRAYSIZE] */ |
242 | #elif defined _sys_nsig |
243 | #elif defined _sys_nsig |
243 | # define EV_NSIG (_sys_nsig) /* Solaris 2.5 */ |
244 | # define EV_NSIG (_sys_nsig) /* Solaris 2.5 */ |
244 | #else |
245 | #else |
245 | # error "unable to find value for NSIG, please report" |
246 | # define EV_NSIG (8 * sizeof (sigset_t) + 1) |
246 | /* to make it compile regardless, just remove the above line, */ |
|
|
247 | /* but consider reporting it, too! :) */ |
|
|
248 | # define EV_NSIG 65 |
|
|
249 | #endif |
247 | #endif |
250 | |
248 | |
251 | #ifndef EV_USE_FLOOR |
249 | #ifndef EV_USE_FLOOR |
252 | # define EV_USE_FLOOR 0 |
250 | # define EV_USE_FLOOR 0 |
253 | #endif |
251 | #endif |
254 | |
252 | |
255 | #ifndef EV_USE_CLOCK_SYSCALL |
253 | #ifndef EV_USE_CLOCK_SYSCALL |
256 | # if __linux && __GLIBC__ >= 2 |
254 | # if __linux && __GLIBC__ == 2 && __GLIBC_MINOR__ < 17 |
257 | # define EV_USE_CLOCK_SYSCALL EV_FEATURE_OS |
255 | # define EV_USE_CLOCK_SYSCALL EV_FEATURE_OS |
258 | # else |
256 | # else |
259 | # define EV_USE_CLOCK_SYSCALL 0 |
257 | # define EV_USE_CLOCK_SYSCALL 0 |
260 | # endif |
258 | # endif |
261 | #endif |
259 | #endif |
… | |
… | |
356 | |
354 | |
357 | #ifndef EV_HEAP_CACHE_AT |
355 | #ifndef EV_HEAP_CACHE_AT |
358 | # define EV_HEAP_CACHE_AT EV_FEATURE_DATA |
356 | # define EV_HEAP_CACHE_AT EV_FEATURE_DATA |
359 | #endif |
357 | #endif |
360 | |
358 | |
|
|
359 | #ifdef ANDROID |
|
|
360 | /* supposedly, android doesn't typedef fd_mask */ |
|
|
361 | # undef EV_USE_SELECT |
|
|
362 | # define EV_USE_SELECT 0 |
|
|
363 | /* supposedly, we need to include syscall.h, not sys/syscall.h, so just disable */ |
|
|
364 | # undef EV_USE_CLOCK_SYSCALL |
|
|
365 | # define EV_USE_CLOCK_SYSCALL 0 |
|
|
366 | #endif |
|
|
367 | |
|
|
368 | /* aix's poll.h seems to cause lots of trouble */ |
|
|
369 | #ifdef _AIX |
|
|
370 | /* AIX has a completely broken poll.h header */ |
|
|
371 | # undef EV_USE_POLL |
|
|
372 | # define EV_USE_POLL 0 |
|
|
373 | #endif |
|
|
374 | |
361 | /* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ |
375 | /* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ |
362 | /* which makes programs even slower. might work on other unices, too. */ |
376 | /* which makes programs even slower. might work on other unices, too. */ |
363 | #if EV_USE_CLOCK_SYSCALL |
377 | #if EV_USE_CLOCK_SYSCALL |
364 | # include <syscall.h> |
378 | # include <sys/syscall.h> |
365 | # ifdef SYS_clock_gettime |
379 | # ifdef SYS_clock_gettime |
366 | # define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) |
380 | # define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) |
367 | # undef EV_USE_MONOTONIC |
381 | # undef EV_USE_MONOTONIC |
368 | # define EV_USE_MONOTONIC 1 |
382 | # define EV_USE_MONOTONIC 1 |
369 | # else |
383 | # else |
… | |
… | |
372 | # endif |
386 | # endif |
373 | #endif |
387 | #endif |
374 | |
388 | |
375 | /* this block fixes any misconfiguration where we know we run into trouble otherwise */ |
389 | /* this block fixes any misconfiguration where we know we run into trouble otherwise */ |
376 | |
390 | |
377 | #ifdef _AIX |
|
|
378 | /* AIX has a completely broken poll.h header */ |
|
|
379 | # undef EV_USE_POLL |
|
|
380 | # define EV_USE_POLL 0 |
|
|
381 | #endif |
|
|
382 | |
|
|
383 | #ifndef CLOCK_MONOTONIC |
391 | #ifndef CLOCK_MONOTONIC |
384 | # undef EV_USE_MONOTONIC |
392 | # undef EV_USE_MONOTONIC |
385 | # define EV_USE_MONOTONIC 0 |
393 | # define EV_USE_MONOTONIC 0 |
386 | #endif |
394 | #endif |
387 | |
395 | |
… | |
… | |
408 | /* some very old inotify.h headers don't have IN_DONT_FOLLOW */ |
416 | /* some very old inotify.h headers don't have IN_DONT_FOLLOW */ |
409 | # ifndef IN_DONT_FOLLOW |
417 | # ifndef IN_DONT_FOLLOW |
410 | # undef EV_USE_INOTIFY |
418 | # undef EV_USE_INOTIFY |
411 | # define EV_USE_INOTIFY 0 |
419 | # define EV_USE_INOTIFY 0 |
412 | # endif |
420 | # endif |
413 | #endif |
|
|
414 | |
|
|
415 | #if EV_SELECT_IS_WINSOCKET |
|
|
416 | # include <winsock.h> |
|
|
417 | #endif |
421 | #endif |
418 | |
422 | |
419 | #if EV_USE_EVENTFD |
423 | #if EV_USE_EVENTFD |
420 | /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ |
424 | /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ |
421 | # include <stdint.h> |
425 | # include <stdint.h> |
… | |
… | |
478 | /* the following is ecb.h embedded into libev - use update_ev_c to update from an external copy */ |
482 | /* the following is ecb.h embedded into libev - use update_ev_c to update from an external copy */ |
479 | /* ECB.H BEGIN */ |
483 | /* ECB.H BEGIN */ |
480 | /* |
484 | /* |
481 | * libecb - http://software.schmorp.de/pkg/libecb |
485 | * libecb - http://software.schmorp.de/pkg/libecb |
482 | * |
486 | * |
483 | * Copyright (©) 2009-2012 Marc Alexander Lehmann <libecb@schmorp.de> |
487 | * Copyright (©) 2009-2013 Marc Alexander Lehmann <libecb@schmorp.de> |
484 | * Copyright (©) 2011 Emanuele Giaquinta |
488 | * Copyright (©) 2011 Emanuele Giaquinta |
485 | * All rights reserved. |
489 | * All rights reserved. |
486 | * |
490 | * |
487 | * Redistribution and use in source and binary forms, with or without modifica- |
491 | * Redistribution and use in source and binary forms, with or without modifica- |
488 | * tion, are permitted provided that the following conditions are met: |
492 | * tion, are permitted provided that the following conditions are met: |
… | |
… | |
507 | */ |
511 | */ |
508 | |
512 | |
509 | #ifndef ECB_H |
513 | #ifndef ECB_H |
510 | #define ECB_H |
514 | #define ECB_H |
511 | |
515 | |
|
|
516 | /* 16 bits major, 16 bits minor */ |
|
|
517 | #define ECB_VERSION 0x00010003 |
|
|
518 | |
512 | #ifdef _WIN32 |
519 | #ifdef _WIN32 |
513 | typedef signed char int8_t; |
520 | typedef signed char int8_t; |
514 | typedef unsigned char uint8_t; |
521 | typedef unsigned char uint8_t; |
515 | typedef signed short int16_t; |
522 | typedef signed short int16_t; |
516 | typedef unsigned short uint16_t; |
523 | typedef unsigned short uint16_t; |
… | |
… | |
521 | typedef unsigned long long uint64_t; |
528 | typedef unsigned long long uint64_t; |
522 | #else /* _MSC_VER || __BORLANDC__ */ |
529 | #else /* _MSC_VER || __BORLANDC__ */ |
523 | typedef signed __int64 int64_t; |
530 | typedef signed __int64 int64_t; |
524 | typedef unsigned __int64 uint64_t; |
531 | typedef unsigned __int64 uint64_t; |
525 | #endif |
532 | #endif |
|
|
533 | #ifdef _WIN64 |
|
|
534 | #define ECB_PTRSIZE 8 |
|
|
535 | typedef uint64_t uintptr_t; |
|
|
536 | typedef int64_t intptr_t; |
|
|
537 | #else |
|
|
538 | #define ECB_PTRSIZE 4 |
|
|
539 | typedef uint32_t uintptr_t; |
|
|
540 | typedef int32_t intptr_t; |
|
|
541 | #endif |
526 | #else |
542 | #else |
527 | #include <inttypes.h> |
543 | #include <inttypes.h> |
|
|
544 | #if UINTMAX_MAX > 0xffffffffU |
|
|
545 | #define ECB_PTRSIZE 8 |
|
|
546 | #else |
|
|
547 | #define ECB_PTRSIZE 4 |
|
|
548 | #endif |
|
|
549 | #endif |
|
|
550 | |
|
|
551 | /* work around x32 idiocy by defining proper macros */ |
|
|
552 | #if __amd64 || __x86_64 || _M_AMD64 || _M_X64 |
|
|
553 | #if _ILP32 |
|
|
554 | #define ECB_AMD64_X32 1 |
|
|
555 | #else |
|
|
556 | #define ECB_AMD64 1 |
|
|
557 | #endif |
528 | #endif |
558 | #endif |
529 | |
559 | |
530 | /* many compilers define _GNUC_ to some versions but then only implement |
560 | /* many compilers define _GNUC_ to some versions but then only implement |
531 | * what their idiot authors think are the "more important" extensions, |
561 | * what their idiot authors think are the "more important" extensions, |
532 | * causing enormous grief in return for some better fake benchmark numbers. |
562 | * causing enormous grief in return for some better fake benchmark numbers. |
… | |
… | |
540 | #else |
570 | #else |
541 | #define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) |
571 | #define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) |
542 | #endif |
572 | #endif |
543 | #endif |
573 | #endif |
544 | |
574 | |
|
|
575 | #define ECB_C (__STDC__+0) /* this assumes that __STDC__ is either empty or a number */ |
|
|
576 | #define ECB_C99 (__STDC_VERSION__ >= 199901L) |
|
|
577 | #define ECB_C11 (__STDC_VERSION__ >= 201112L) |
|
|
578 | #define ECB_CPP (__cplusplus+0) |
|
|
579 | #define ECB_CPP11 (__cplusplus >= 201103L) |
|
|
580 | |
|
|
581 | #if ECB_CPP |
|
|
582 | #define ECB_EXTERN_C extern "C" |
|
|
583 | #define ECB_EXTERN_C_BEG ECB_EXTERN_C { |
|
|
584 | #define ECB_EXTERN_C_END } |
|
|
585 | #else |
|
|
586 | #define ECB_EXTERN_C extern |
|
|
587 | #define ECB_EXTERN_C_BEG |
|
|
588 | #define ECB_EXTERN_C_END |
|
|
589 | #endif |
|
|
590 | |
545 | /*****************************************************************************/ |
591 | /*****************************************************************************/ |
546 | |
592 | |
547 | /* ECB_NO_THREADS - ecb is not used by multiple threads, ever */ |
593 | /* ECB_NO_THREADS - ecb is not used by multiple threads, ever */ |
548 | /* ECB_NO_SMP - ecb might be used in multiple threads, but only on a single cpu */ |
594 | /* ECB_NO_SMP - ecb might be used in multiple threads, but only on a single cpu */ |
549 | |
595 | |
550 | #if ECB_NO_THREADS |
596 | #if ECB_NO_THREADS |
551 | # define ECB_NO_SMP 1 |
597 | #define ECB_NO_SMP 1 |
552 | #endif |
598 | #endif |
553 | |
599 | |
554 | #if ECB_NO_THREADS || ECB_NO_SMP |
600 | #if ECB_NO_SMP |
555 | #define ECB_MEMORY_FENCE do { } while (0) |
601 | #define ECB_MEMORY_FENCE do { } while (0) |
556 | #endif |
602 | #endif |
557 | |
603 | |
558 | #ifndef ECB_MEMORY_FENCE |
604 | #ifndef ECB_MEMORY_FENCE |
559 | #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 |
605 | #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 |
560 | #if __i386 || __i386__ |
606 | #if __i386 || __i386__ |
561 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory") |
607 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory") |
562 | #define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE /* non-lock xchg might be enough */ |
608 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory") |
563 | #define ECB_MEMORY_FENCE_RELEASE do { } while (0) /* unlikely to change in future cpus */ |
609 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") |
564 | #elif __amd64 || __amd64__ || __x86_64 || __x86_64__ |
610 | #elif __amd64 || __amd64__ || __x86_64 || __x86_64__ |
565 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mfence" : : : "memory") |
611 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mfence" : : : "memory") |
566 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("lfence" : : : "memory") |
612 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory") |
567 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("sfence") /* play safe - not needed in any current cpu */ |
613 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") |
568 | #elif __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__ |
614 | #elif __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__ |
569 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") |
615 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") |
570 | #elif defined __ARM_ARCH_6__ || defined __ARM_ARCH_6J__ \ |
616 | #elif defined __ARM_ARCH_6__ || defined __ARM_ARCH_6J__ \ |
571 | || defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6ZK__ |
617 | || defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6ZK__ |
572 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory") |
618 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory") |
573 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
619 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
574 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
620 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
575 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
621 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
576 | #elif __sparc || __sparc__ |
622 | #elif (__sparc || __sparc__) && !__sparcv8 |
577 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad | " : : : "memory") |
623 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
578 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
624 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
579 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
625 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
580 | #elif defined __s390__ || defined __s390x__ |
626 | #elif defined __s390__ || defined __s390x__ |
581 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
627 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
582 | #elif defined __mips__ |
628 | #elif defined __mips__ |
|
|
629 | /* GNU/Linux emulates sync on mips1 architectures, so we force its use */ |
|
|
630 | /* anybody else who still uses mips1 is supposed to send in their version, with detection code. */ |
583 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") |
631 | #define ECB_MEMORY_FENCE __asm__ __volatile__ (".set mips2; sync; .set mips0" : : : "memory") |
584 | #elif defined __alpha__ |
632 | #elif defined __alpha__ |
585 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory") |
633 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory") |
|
|
634 | #elif defined __hppa__ |
|
|
635 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
|
|
636 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") |
|
|
637 | #elif defined __ia64__ |
|
|
638 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mf" : : : "memory") |
|
|
639 | #elif defined __m68k__ |
|
|
640 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
|
|
641 | #elif defined __m88k__ |
|
|
642 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("tb1 0,%%r0,128" : : : "memory") |
|
|
643 | #elif defined __sh__ |
|
|
644 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
586 | #endif |
645 | #endif |
587 | #endif |
646 | #endif |
588 | #endif |
647 | #endif |
589 | |
648 | |
590 | #ifndef ECB_MEMORY_FENCE |
649 | #ifndef ECB_MEMORY_FENCE |
|
|
650 | #if ECB_GCC_VERSION(4,7) |
|
|
651 | /* see comment below (stdatomic.h) about the C11 memory model. */ |
|
|
652 | #define ECB_MEMORY_FENCE __atomic_thread_fence (__ATOMIC_SEQ_CST) |
|
|
653 | |
|
|
654 | /* The __has_feature syntax from clang is so misdesigned that we cannot use it |
|
|
655 | * without risking compile time errors with other compilers. We *could* |
|
|
656 | * define our own ecb_clang_has_feature, but I just can't be bothered to work |
|
|
657 | * around this shit time and again. |
|
|
658 | * #elif defined __clang && __has_feature (cxx_atomic) |
|
|
659 | * // see comment below (stdatomic.h) about the C11 memory model. |
|
|
660 | * #define ECB_MEMORY_FENCE __c11_atomic_thread_fence (__ATOMIC_SEQ_CST) |
|
|
661 | */ |
|
|
662 | |
591 | #if ECB_GCC_VERSION(4,4) || defined __INTEL_COMPILER || defined __clang__ |
663 | #elif ECB_GCC_VERSION(4,4) || defined __INTEL_COMPILER || defined __clang__ |
592 | #define ECB_MEMORY_FENCE __sync_synchronize () |
664 | #define ECB_MEMORY_FENCE __sync_synchronize () |
593 | /*#define ECB_MEMORY_FENCE_ACQUIRE ({ char dummy = 0; __sync_lock_test_and_set (&dummy, 1); }) */ |
665 | #elif _MSC_VER >= 1500 /* VC++ 2008 */ |
594 | /*#define ECB_MEMORY_FENCE_RELEASE ({ char dummy = 1; __sync_lock_release (&dummy ); }) */ |
666 | /* apparently, microsoft broke all the memory barrier stuff in Visual Studio 2008... */ |
|
|
667 | #pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier) |
|
|
668 | #define ECB_MEMORY_FENCE _ReadWriteBarrier (); MemoryBarrier() |
|
|
669 | #define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier (); MemoryBarrier() /* according to msdn, _ReadBarrier is not a load fence */ |
|
|
670 | #define ECB_MEMORY_FENCE_RELEASE _WriteBarrier (); MemoryBarrier() |
595 | #elif _MSC_VER >= 1400 /* VC++ 2005 */ |
671 | #elif _MSC_VER >= 1400 /* VC++ 2005 */ |
596 | #pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier) |
672 | #pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier) |
597 | #define ECB_MEMORY_FENCE _ReadWriteBarrier () |
673 | #define ECB_MEMORY_FENCE _ReadWriteBarrier () |
598 | #define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier () /* according to msdn, _ReadBarrier is not a load fence */ |
674 | #define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier () /* according to msdn, _ReadBarrier is not a load fence */ |
599 | #define ECB_MEMORY_FENCE_RELEASE _WriteBarrier () |
675 | #define ECB_MEMORY_FENCE_RELEASE _WriteBarrier () |
… | |
… | |
609 | #define ECB_MEMORY_FENCE __sync () |
685 | #define ECB_MEMORY_FENCE __sync () |
610 | #endif |
686 | #endif |
611 | #endif |
687 | #endif |
612 | |
688 | |
613 | #ifndef ECB_MEMORY_FENCE |
689 | #ifndef ECB_MEMORY_FENCE |
|
|
690 | #if ECB_C11 && !defined __STDC_NO_ATOMICS__ |
|
|
691 | /* we assume that these memory fences work on all variables/all memory accesses, */ |
|
|
692 | /* not just C11 atomics and atomic accesses */ |
|
|
693 | #include <stdatomic.h> |
|
|
694 | /* Unfortunately, neither gcc 4.7 nor clang 3.1 generate any instructions for */ |
|
|
695 | /* any fence other than seq_cst, which isn't very efficient for us. */ |
|
|
696 | /* Why that is, we don't know - either the C11 memory model is quite useless */ |
|
|
697 | /* for most usages, or gcc and clang have a bug */ |
|
|
698 | /* I *currently* lean towards the latter, and inefficiently implement */ |
|
|
699 | /* all three of ecb's fences as a seq_cst fence */ |
|
|
700 | #define ECB_MEMORY_FENCE atomic_thread_fence (memory_order_seq_cst) |
|
|
701 | #endif |
|
|
702 | #endif |
|
|
703 | |
|
|
704 | #ifndef ECB_MEMORY_FENCE |
614 | #if !ECB_AVOID_PTHREADS |
705 | #if !ECB_AVOID_PTHREADS |
615 | /* |
706 | /* |
616 | * if you get undefined symbol references to pthread_mutex_lock, |
707 | * if you get undefined symbol references to pthread_mutex_lock, |
617 | * or failure to find pthread.h, then you should implement |
708 | * or failure to find pthread.h, then you should implement |
618 | * the ECB_MEMORY_FENCE operations for your cpu/compiler |
709 | * the ECB_MEMORY_FENCE operations for your cpu/compiler |
… | |
… | |
636 | #define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE |
727 | #define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE |
637 | #endif |
728 | #endif |
638 | |
729 | |
639 | /*****************************************************************************/ |
730 | /*****************************************************************************/ |
640 | |
731 | |
641 | #define ECB_C99 (__STDC_VERSION__ >= 199901L) |
|
|
642 | |
|
|
643 | #if __cplusplus |
732 | #if __cplusplus |
644 | #define ecb_inline static inline |
733 | #define ecb_inline static inline |
645 | #elif ECB_GCC_VERSION(2,5) |
734 | #elif ECB_GCC_VERSION(2,5) |
646 | #define ecb_inline static __inline__ |
735 | #define ecb_inline static __inline__ |
647 | #elif ECB_C99 |
736 | #elif ECB_C99 |
… | |
… | |
685 | #elif ECB_GCC_VERSION(3,0) |
774 | #elif ECB_GCC_VERSION(3,0) |
686 | #define ecb_decltype(x) __typeof(x) |
775 | #define ecb_decltype(x) __typeof(x) |
687 | #endif |
776 | #endif |
688 | |
777 | |
689 | #define ecb_noinline ecb_attribute ((__noinline__)) |
778 | #define ecb_noinline ecb_attribute ((__noinline__)) |
690 | #define ecb_noreturn ecb_attribute ((__noreturn__)) |
|
|
691 | #define ecb_unused ecb_attribute ((__unused__)) |
779 | #define ecb_unused ecb_attribute ((__unused__)) |
692 | #define ecb_const ecb_attribute ((__const__)) |
780 | #define ecb_const ecb_attribute ((__const__)) |
693 | #define ecb_pure ecb_attribute ((__pure__)) |
781 | #define ecb_pure ecb_attribute ((__pure__)) |
|
|
782 | |
|
|
783 | #if ECB_C11 |
|
|
784 | #define ecb_noreturn _Noreturn |
|
|
785 | #else |
|
|
786 | #define ecb_noreturn ecb_attribute ((__noreturn__)) |
|
|
787 | #endif |
694 | |
788 | |
695 | #if ECB_GCC_VERSION(4,3) |
789 | #if ECB_GCC_VERSION(4,3) |
696 | #define ecb_artificial ecb_attribute ((__artificial__)) |
790 | #define ecb_artificial ecb_attribute ((__artificial__)) |
697 | #define ecb_hot ecb_attribute ((__hot__)) |
791 | #define ecb_hot ecb_attribute ((__hot__)) |
698 | #define ecb_cold ecb_attribute ((__cold__)) |
792 | #define ecb_cold ecb_attribute ((__cold__)) |
… | |
… | |
789 | |
883 | |
790 | return r + ecb_ld32 (x); |
884 | return r + ecb_ld32 (x); |
791 | } |
885 | } |
792 | #endif |
886 | #endif |
793 | |
887 | |
|
|
888 | ecb_function_ ecb_bool ecb_is_pot32 (uint32_t x) ecb_const; |
|
|
889 | ecb_function_ ecb_bool ecb_is_pot32 (uint32_t x) { return !(x & (x - 1)); } |
|
|
890 | ecb_function_ ecb_bool ecb_is_pot64 (uint64_t x) ecb_const; |
|
|
891 | ecb_function_ ecb_bool ecb_is_pot64 (uint64_t x) { return !(x & (x - 1)); } |
|
|
892 | |
794 | ecb_function_ uint8_t ecb_bitrev8 (uint8_t x) ecb_const; |
893 | ecb_function_ uint8_t ecb_bitrev8 (uint8_t x) ecb_const; |
795 | ecb_function_ uint8_t ecb_bitrev8 (uint8_t x) |
894 | ecb_function_ uint8_t ecb_bitrev8 (uint8_t x) |
796 | { |
895 | { |
797 | return ( (x * 0x0802U & 0x22110U) |
896 | return ( (x * 0x0802U & 0x22110U) |
798 | | (x * 0x8020U & 0x88440U)) * 0x10101U >> 16; |
897 | | (x * 0x8020U & 0x88440U)) * 0x10101U >> 16; |
… | |
… | |
882 | ecb_inline void ecb_unreachable (void) ecb_noreturn; |
981 | ecb_inline void ecb_unreachable (void) ecb_noreturn; |
883 | ecb_inline void ecb_unreachable (void) { } |
982 | ecb_inline void ecb_unreachable (void) { } |
884 | #endif |
983 | #endif |
885 | |
984 | |
886 | /* try to tell the compiler that some condition is definitely true */ |
985 | /* try to tell the compiler that some condition is definitely true */ |
887 | #define ecb_assume(cond) do { if (!(cond)) ecb_unreachable (); } while (0) |
986 | #define ecb_assume(cond) if (!(cond)) ecb_unreachable (); else 0 |
888 | |
987 | |
889 | ecb_inline unsigned char ecb_byteorder_helper (void) ecb_const; |
988 | ecb_inline unsigned char ecb_byteorder_helper (void) ecb_const; |
890 | ecb_inline unsigned char |
989 | ecb_inline unsigned char |
891 | ecb_byteorder_helper (void) |
990 | ecb_byteorder_helper (void) |
892 | { |
991 | { |
893 | const uint32_t u = 0x11223344; |
992 | /* the union code still generates code under pressure in gcc, */ |
894 | return *(unsigned char *)&u; |
993 | /* but less than using pointers, and always seems to */ |
|
|
994 | /* successfully return a constant. */ |
|
|
995 | /* the reason why we have this horrible preprocessor mess */ |
|
|
996 | /* is to avoid it in all cases, at least on common architectures */ |
|
|
997 | /* or when using a recent enough gcc version (>= 4.6) */ |
|
|
998 | #if __i386 || __i386__ || _M_X86 || __amd64 || __amd64__ || _M_X64 |
|
|
999 | return 0x44; |
|
|
1000 | #elif __BYTE_ORDER__ && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ |
|
|
1001 | return 0x44; |
|
|
1002 | #elif __BYTE_ORDER__ && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ |
|
|
1003 | return 0x11; |
|
|
1004 | #else |
|
|
1005 | union |
|
|
1006 | { |
|
|
1007 | uint32_t i; |
|
|
1008 | uint8_t c; |
|
|
1009 | } u = { 0x11223344 }; |
|
|
1010 | return u.c; |
|
|
1011 | #endif |
895 | } |
1012 | } |
896 | |
1013 | |
897 | ecb_inline ecb_bool ecb_big_endian (void) ecb_const; |
1014 | ecb_inline ecb_bool ecb_big_endian (void) ecb_const; |
898 | ecb_inline ecb_bool ecb_big_endian (void) { return ecb_byteorder_helper () == 0x11; } |
1015 | ecb_inline ecb_bool ecb_big_endian (void) { return ecb_byteorder_helper () == 0x11; } |
899 | ecb_inline ecb_bool ecb_little_endian (void) ecb_const; |
1016 | ecb_inline ecb_bool ecb_little_endian (void) ecb_const; |
… | |
… | |
930 | } |
1047 | } |
931 | #else |
1048 | #else |
932 | #define ecb_array_length(name) (sizeof (name) / sizeof (name [0])) |
1049 | #define ecb_array_length(name) (sizeof (name) / sizeof (name [0])) |
933 | #endif |
1050 | #endif |
934 | |
1051 | |
|
|
1052 | /*******************************************************************************/ |
|
|
1053 | /* floating point stuff, can be disabled by defining ECB_NO_LIBM */ |
|
|
1054 | |
|
|
1055 | /* basically, everything uses "ieee pure-endian" floating point numbers */ |
|
|
1056 | /* the only noteworthy exception is ancient armle, which uses order 43218765 */ |
|
|
1057 | #if 0 \ |
|
|
1058 | || __i386 || __i386__ \ |
|
|
1059 | || __amd64 || __amd64__ || __x86_64 || __x86_64__ \ |
|
|
1060 | || __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__ \ |
|
|
1061 | || defined __arm__ && defined __ARM_EABI__ \ |
|
|
1062 | || defined __s390__ || defined __s390x__ \ |
|
|
1063 | || defined __mips__ \ |
|
|
1064 | || defined __alpha__ \ |
|
|
1065 | || defined __hppa__ \ |
|
|
1066 | || defined __ia64__ \ |
|
|
1067 | || defined __m68k__ \ |
|
|
1068 | || defined __m88k__ \ |
|
|
1069 | || defined __sh__ \ |
|
|
1070 | || defined _M_IX86 || defined _M_AMD64 || defined _M_IA64 |
|
|
1071 | #define ECB_STDFP 1 |
|
|
1072 | #include <string.h> /* for memcpy */ |
|
|
1073 | #else |
|
|
1074 | #define ECB_STDFP 0 |
|
|
1075 | #endif |
|
|
1076 | |
|
|
1077 | #ifndef ECB_NO_LIBM |
|
|
1078 | |
|
|
1079 | #include <math.h> /* for frexp*, ldexp*, INFINITY, NAN */ |
|
|
1080 | |
|
|
1081 | /* only the oldest of old doesn't have this one. solaris. */ |
|
|
1082 | #ifdef INFINITY |
|
|
1083 | #define ECB_INFINITY INFINITY |
|
|
1084 | #else |
|
|
1085 | #define ECB_INFINITY HUGE_VAL |
|
|
1086 | #endif |
|
|
1087 | |
|
|
1088 | #ifdef NAN |
|
|
1089 | #define ECB_NAN NAN |
|
|
1090 | #else |
|
|
1091 | #define ECB_NAN ECB_INFINITY |
|
|
1092 | #endif |
|
|
1093 | |
|
|
1094 | /* converts an ieee half/binary16 to a float */ |
|
|
1095 | ecb_function_ float ecb_binary16_to_float (uint16_t x) ecb_const; |
|
|
1096 | ecb_function_ float |
|
|
1097 | ecb_binary16_to_float (uint16_t x) |
|
|
1098 | { |
|
|
1099 | int e = (x >> 10) & 0x1f; |
|
|
1100 | int m = x & 0x3ff; |
|
|
1101 | float r; |
|
|
1102 | |
|
|
1103 | if (!e ) r = ldexpf (m , -24); |
|
|
1104 | else if (e != 31) r = ldexpf (m + 0x400, e - 25); |
|
|
1105 | else if (m ) r = ECB_NAN; |
|
|
1106 | else r = ECB_INFINITY; |
|
|
1107 | |
|
|
1108 | return x & 0x8000 ? -r : r; |
|
|
1109 | } |
|
|
1110 | |
|
|
1111 | /* convert a float to ieee single/binary32 */ |
|
|
1112 | ecb_function_ uint32_t ecb_float_to_binary32 (float x) ecb_const; |
|
|
1113 | ecb_function_ uint32_t |
|
|
1114 | ecb_float_to_binary32 (float x) |
|
|
1115 | { |
|
|
1116 | uint32_t r; |
|
|
1117 | |
|
|
1118 | #if ECB_STDFP |
|
|
1119 | memcpy (&r, &x, 4); |
|
|
1120 | #else |
|
|
1121 | /* slow emulation, works for anything but -0 */ |
|
|
1122 | uint32_t m; |
|
|
1123 | int e; |
|
|
1124 | |
|
|
1125 | if (x == 0e0f ) return 0x00000000U; |
|
|
1126 | if (x > +3.40282346638528860e+38f) return 0x7f800000U; |
|
|
1127 | if (x < -3.40282346638528860e+38f) return 0xff800000U; |
|
|
1128 | if (x != x ) return 0x7fbfffffU; |
|
|
1129 | |
|
|
1130 | m = frexpf (x, &e) * 0x1000000U; |
|
|
1131 | |
|
|
1132 | r = m & 0x80000000U; |
|
|
1133 | |
|
|
1134 | if (r) |
|
|
1135 | m = -m; |
|
|
1136 | |
|
|
1137 | if (e <= -126) |
|
|
1138 | { |
|
|
1139 | m &= 0xffffffU; |
|
|
1140 | m >>= (-125 - e); |
|
|
1141 | e = -126; |
|
|
1142 | } |
|
|
1143 | |
|
|
1144 | r |= (e + 126) << 23; |
|
|
1145 | r |= m & 0x7fffffU; |
|
|
1146 | #endif |
|
|
1147 | |
|
|
1148 | return r; |
|
|
1149 | } |
|
|
1150 | |
|
|
1151 | /* converts an ieee single/binary32 to a float */ |
|
|
1152 | ecb_function_ float ecb_binary32_to_float (uint32_t x) ecb_const; |
|
|
1153 | ecb_function_ float |
|
|
1154 | ecb_binary32_to_float (uint32_t x) |
|
|
1155 | { |
|
|
1156 | float r; |
|
|
1157 | |
|
|
1158 | #if ECB_STDFP |
|
|
1159 | memcpy (&r, &x, 4); |
|
|
1160 | #else |
|
|
1161 | /* emulation, only works for normals and subnormals and +0 */ |
|
|
1162 | int neg = x >> 31; |
|
|
1163 | int e = (x >> 23) & 0xffU; |
|
|
1164 | |
|
|
1165 | x &= 0x7fffffU; |
|
|
1166 | |
|
|
1167 | if (e) |
|
|
1168 | x |= 0x800000U; |
|
|
1169 | else |
|
|
1170 | e = 1; |
|
|
1171 | |
|
|
1172 | /* we distrust ldexpf a bit and do the 2**-24 scaling by an extra multiply */ |
|
|
1173 | r = ldexpf (x * (0.5f / 0x800000U), e - 126); |
|
|
1174 | |
|
|
1175 | r = neg ? -r : r; |
|
|
1176 | #endif |
|
|
1177 | |
|
|
1178 | return r; |
|
|
1179 | } |
|
|
1180 | |
|
|
1181 | /* convert a double to ieee double/binary64 */ |
|
|
1182 | ecb_function_ uint64_t ecb_double_to_binary64 (double x) ecb_const; |
|
|
1183 | ecb_function_ uint64_t |
|
|
1184 | ecb_double_to_binary64 (double x) |
|
|
1185 | { |
|
|
1186 | uint64_t r; |
|
|
1187 | |
|
|
1188 | #if ECB_STDFP |
|
|
1189 | memcpy (&r, &x, 8); |
|
|
1190 | #else |
|
|
1191 | /* slow emulation, works for anything but -0 */ |
|
|
1192 | uint64_t m; |
|
|
1193 | int e; |
|
|
1194 | |
|
|
1195 | if (x == 0e0 ) return 0x0000000000000000U; |
|
|
1196 | if (x > +1.79769313486231470e+308) return 0x7ff0000000000000U; |
|
|
1197 | if (x < -1.79769313486231470e+308) return 0xfff0000000000000U; |
|
|
1198 | if (x != x ) return 0X7ff7ffffffffffffU; |
|
|
1199 | |
|
|
1200 | m = frexp (x, &e) * 0x20000000000000U; |
|
|
1201 | |
|
|
1202 | r = m & 0x8000000000000000;; |
|
|
1203 | |
|
|
1204 | if (r) |
|
|
1205 | m = -m; |
|
|
1206 | |
|
|
1207 | if (e <= -1022) |
|
|
1208 | { |
|
|
1209 | m &= 0x1fffffffffffffU; |
|
|
1210 | m >>= (-1021 - e); |
|
|
1211 | e = -1022; |
|
|
1212 | } |
|
|
1213 | |
|
|
1214 | r |= ((uint64_t)(e + 1022)) << 52; |
|
|
1215 | r |= m & 0xfffffffffffffU; |
|
|
1216 | #endif |
|
|
1217 | |
|
|
1218 | return r; |
|
|
1219 | } |
|
|
1220 | |
|
|
1221 | /* converts an ieee double/binary64 to a double */ |
|
|
1222 | ecb_function_ double ecb_binary64_to_double (uint64_t x) ecb_const; |
|
|
1223 | ecb_function_ double |
|
|
1224 | ecb_binary64_to_double (uint64_t x) |
|
|
1225 | { |
|
|
1226 | double r; |
|
|
1227 | |
|
|
1228 | #if ECB_STDFP |
|
|
1229 | memcpy (&r, &x, 8); |
|
|
1230 | #else |
|
|
1231 | /* emulation, only works for normals and subnormals and +0 */ |
|
|
1232 | int neg = x >> 63; |
|
|
1233 | int e = (x >> 52) & 0x7ffU; |
|
|
1234 | |
|
|
1235 | x &= 0xfffffffffffffU; |
|
|
1236 | |
|
|
1237 | if (e) |
|
|
1238 | x |= 0x10000000000000U; |
|
|
1239 | else |
|
|
1240 | e = 1; |
|
|
1241 | |
|
|
1242 | /* we distrust ldexp a bit and do the 2**-53 scaling by an extra multiply */ |
|
|
1243 | r = ldexp (x * (0.5 / 0x10000000000000U), e - 1022); |
|
|
1244 | |
|
|
1245 | r = neg ? -r : r; |
|
|
1246 | #endif |
|
|
1247 | |
|
|
1248 | return r; |
|
|
1249 | } |
|
|
1250 | |
|
|
1251 | #endif |
|
|
1252 | |
935 | #endif |
1253 | #endif |
936 | |
1254 | |
937 | /* ECB.H END */ |
1255 | /* ECB.H END */ |
938 | |
1256 | |
939 | #if ECB_MEMORY_FENCE_NEEDS_PTHREADS |
1257 | #if ECB_MEMORY_FENCE_NEEDS_PTHREADS |
… | |
… | |
1105 | { |
1423 | { |
1106 | write (STDERR_FILENO, msg, strlen (msg)); |
1424 | write (STDERR_FILENO, msg, strlen (msg)); |
1107 | } |
1425 | } |
1108 | #endif |
1426 | #endif |
1109 | |
1427 | |
1110 | static void (*syserr_cb)(const char *msg); |
1428 | static void (*syserr_cb)(const char *msg) EV_THROW; |
1111 | |
1429 | |
1112 | void ecb_cold |
1430 | void ecb_cold |
1113 | ev_set_syserr_cb (void (*cb)(const char *msg)) |
1431 | ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW |
1114 | { |
1432 | { |
1115 | syserr_cb = cb; |
1433 | syserr_cb = cb; |
1116 | } |
1434 | } |
1117 | |
1435 | |
1118 | static void noinline ecb_cold |
1436 | static void noinline ecb_cold |
… | |
… | |
1136 | abort (); |
1454 | abort (); |
1137 | } |
1455 | } |
1138 | } |
1456 | } |
1139 | |
1457 | |
1140 | static void * |
1458 | static void * |
1141 | ev_realloc_emul (void *ptr, long size) |
1459 | ev_realloc_emul (void *ptr, long size) EV_THROW |
1142 | { |
1460 | { |
1143 | #if __GLIBC__ |
|
|
1144 | return realloc (ptr, size); |
|
|
1145 | #else |
|
|
1146 | /* some systems, notably openbsd and darwin, fail to properly |
1461 | /* some systems, notably openbsd and darwin, fail to properly |
1147 | * implement realloc (x, 0) (as required by both ansi c-89 and |
1462 | * implement realloc (x, 0) (as required by both ansi c-89 and |
1148 | * the single unix specification, so work around them here. |
1463 | * the single unix specification, so work around them here. |
|
|
1464 | * recently, also (at least) fedora and debian started breaking it, |
|
|
1465 | * despite documenting it otherwise. |
1149 | */ |
1466 | */ |
1150 | |
1467 | |
1151 | if (size) |
1468 | if (size) |
1152 | return realloc (ptr, size); |
1469 | return realloc (ptr, size); |
1153 | |
1470 | |
1154 | free (ptr); |
1471 | free (ptr); |
1155 | return 0; |
1472 | return 0; |
1156 | #endif |
|
|
1157 | } |
1473 | } |
1158 | |
1474 | |
1159 | static void *(*alloc)(void *ptr, long size) = ev_realloc_emul; |
1475 | static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul; |
1160 | |
1476 | |
1161 | void ecb_cold |
1477 | void ecb_cold |
1162 | ev_set_allocator (void *(*cb)(void *ptr, long size)) |
1478 | ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW |
1163 | { |
1479 | { |
1164 | alloc = cb; |
1480 | alloc = cb; |
1165 | } |
1481 | } |
1166 | |
1482 | |
1167 | inline_speed void * |
1483 | inline_speed void * |
… | |
… | |
1284 | |
1600 | |
1285 | /*****************************************************************************/ |
1601 | /*****************************************************************************/ |
1286 | |
1602 | |
1287 | #ifndef EV_HAVE_EV_TIME |
1603 | #ifndef EV_HAVE_EV_TIME |
1288 | ev_tstamp |
1604 | ev_tstamp |
1289 | ev_time (void) |
1605 | ev_time (void) EV_THROW |
1290 | { |
1606 | { |
1291 | #if EV_USE_REALTIME |
1607 | #if EV_USE_REALTIME |
1292 | if (expect_true (have_realtime)) |
1608 | if (expect_true (have_realtime)) |
1293 | { |
1609 | { |
1294 | struct timespec ts; |
1610 | struct timespec ts; |
… | |
… | |
1318 | return ev_time (); |
1634 | return ev_time (); |
1319 | } |
1635 | } |
1320 | |
1636 | |
1321 | #if EV_MULTIPLICITY |
1637 | #if EV_MULTIPLICITY |
1322 | ev_tstamp |
1638 | ev_tstamp |
1323 | ev_now (EV_P) |
1639 | ev_now (EV_P) EV_THROW |
1324 | { |
1640 | { |
1325 | return ev_rt_now; |
1641 | return ev_rt_now; |
1326 | } |
1642 | } |
1327 | #endif |
1643 | #endif |
1328 | |
1644 | |
1329 | void |
1645 | void |
1330 | ev_sleep (ev_tstamp delay) |
1646 | ev_sleep (ev_tstamp delay) EV_THROW |
1331 | { |
1647 | { |
1332 | if (delay > 0.) |
1648 | if (delay > 0.) |
1333 | { |
1649 | { |
1334 | #if EV_USE_NANOSLEEP |
1650 | #if EV_USE_NANOSLEEP |
1335 | struct timespec ts; |
1651 | struct timespec ts; |
… | |
… | |
1416 | pendingcb (EV_P_ ev_prepare *w, int revents) |
1732 | pendingcb (EV_P_ ev_prepare *w, int revents) |
1417 | { |
1733 | { |
1418 | } |
1734 | } |
1419 | |
1735 | |
1420 | void noinline |
1736 | void noinline |
1421 | ev_feed_event (EV_P_ void *w, int revents) |
1737 | ev_feed_event (EV_P_ void *w, int revents) EV_THROW |
1422 | { |
1738 | { |
1423 | W w_ = (W)w; |
1739 | W w_ = (W)w; |
1424 | int pri = ABSPRI (w_); |
1740 | int pri = ABSPRI (w_); |
1425 | |
1741 | |
1426 | if (expect_false (w_->pending)) |
1742 | if (expect_false (w_->pending)) |
… | |
… | |
1430 | w_->pending = ++pendingcnt [pri]; |
1746 | w_->pending = ++pendingcnt [pri]; |
1431 | array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, EMPTY2); |
1747 | array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, EMPTY2); |
1432 | pendings [pri][w_->pending - 1].w = w_; |
1748 | pendings [pri][w_->pending - 1].w = w_; |
1433 | pendings [pri][w_->pending - 1].events = revents; |
1749 | pendings [pri][w_->pending - 1].events = revents; |
1434 | } |
1750 | } |
|
|
1751 | |
|
|
1752 | pendingpri = NUMPRI - 1; |
1435 | } |
1753 | } |
1436 | |
1754 | |
1437 | inline_speed void |
1755 | inline_speed void |
1438 | feed_reverse (EV_P_ W w) |
1756 | feed_reverse (EV_P_ W w) |
1439 | { |
1757 | { |
… | |
… | |
1485 | if (expect_true (!anfd->reify)) |
1803 | if (expect_true (!anfd->reify)) |
1486 | fd_event_nocheck (EV_A_ fd, revents); |
1804 | fd_event_nocheck (EV_A_ fd, revents); |
1487 | } |
1805 | } |
1488 | |
1806 | |
1489 | void |
1807 | void |
1490 | ev_feed_fd_event (EV_P_ int fd, int revents) |
1808 | ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW |
1491 | { |
1809 | { |
1492 | if (fd >= 0 && fd < anfdmax) |
1810 | if (fd >= 0 && fd < anfdmax) |
1493 | fd_event_nocheck (EV_A_ fd, revents); |
1811 | fd_event_nocheck (EV_A_ fd, revents); |
1494 | } |
1812 | } |
1495 | |
1813 | |
… | |
… | |
1814 | static void noinline ecb_cold |
2132 | static void noinline ecb_cold |
1815 | evpipe_init (EV_P) |
2133 | evpipe_init (EV_P) |
1816 | { |
2134 | { |
1817 | if (!ev_is_active (&pipe_w)) |
2135 | if (!ev_is_active (&pipe_w)) |
1818 | { |
2136 | { |
|
|
2137 | int fds [2]; |
|
|
2138 | |
1819 | # if EV_USE_EVENTFD |
2139 | # if EV_USE_EVENTFD |
|
|
2140 | fds [0] = -1; |
1820 | evfd = eventfd (0, EFD_NONBLOCK | EFD_CLOEXEC); |
2141 | fds [1] = eventfd (0, EFD_NONBLOCK | EFD_CLOEXEC); |
1821 | if (evfd < 0 && errno == EINVAL) |
2142 | if (fds [1] < 0 && errno == EINVAL) |
1822 | evfd = eventfd (0, 0); |
2143 | fds [1] = eventfd (0, 0); |
1823 | |
2144 | |
1824 | if (evfd >= 0) |
2145 | if (fds [1] < 0) |
|
|
2146 | # endif |
1825 | { |
2147 | { |
|
|
2148 | while (pipe (fds)) |
|
|
2149 | ev_syserr ("(libev) error creating signal/async pipe"); |
|
|
2150 | |
|
|
2151 | fd_intern (fds [0]); |
|
|
2152 | } |
|
|
2153 | |
1826 | evpipe [0] = -1; |
2154 | evpipe [0] = fds [0]; |
1827 | fd_intern (evfd); /* doing it twice doesn't hurt */ |
2155 | |
1828 | ev_io_set (&pipe_w, evfd, EV_READ); |
2156 | if (evpipe [1] < 0) |
|
|
2157 | evpipe [1] = fds [1]; /* first call, set write fd */ |
|
|
2158 | else |
|
|
2159 | { |
|
|
2160 | /* on subsequent calls, do not change evpipe [1] */ |
|
|
2161 | /* so that evpipe_write can always rely on its value. */ |
|
|
2162 | /* this branch does not do anything sensible on windows, */ |
|
|
2163 | /* so must not be executed on windows */ |
|
|
2164 | |
|
|
2165 | dup2 (fds [1], evpipe [1]); |
|
|
2166 | close (fds [1]); |
|
|
2167 | } |
|
|
2168 | |
|
|
2169 | fd_intern (evpipe [1]); |
|
|
2170 | |
|
|
2171 | ev_io_set (&pipe_w, evpipe [0] < 0 ? evpipe [1] : evpipe [0], EV_READ); |
|
|
2172 | ev_io_start (EV_A_ &pipe_w); |
|
|
2173 | ev_unref (EV_A); /* watcher should not keep loop alive */ |
|
|
2174 | } |
|
|
2175 | } |
|
|
2176 | |
|
|
2177 | inline_speed void |
|
|
2178 | evpipe_write (EV_P_ EV_ATOMIC_T *flag) |
|
|
2179 | { |
|
|
2180 | ECB_MEMORY_FENCE; /* push out the write before this function was called, acquire flag */ |
|
|
2181 | |
|
|
2182 | if (expect_true (*flag)) |
|
|
2183 | return; |
|
|
2184 | |
|
|
2185 | *flag = 1; |
|
|
2186 | ECB_MEMORY_FENCE_RELEASE; /* make sure flag is visible before the wakeup */ |
|
|
2187 | |
|
|
2188 | pipe_write_skipped = 1; |
|
|
2189 | |
|
|
2190 | ECB_MEMORY_FENCE; /* make sure pipe_write_skipped is visible before we check pipe_write_wanted */ |
|
|
2191 | |
|
|
2192 | if (pipe_write_wanted) |
|
|
2193 | { |
|
|
2194 | int old_errno; |
|
|
2195 | |
|
|
2196 | pipe_write_skipped = 0; |
|
|
2197 | ECB_MEMORY_FENCE_RELEASE; |
|
|
2198 | |
|
|
2199 | old_errno = errno; /* save errno because write will clobber it */ |
|
|
2200 | |
|
|
2201 | #if EV_USE_EVENTFD |
|
|
2202 | if (evpipe [0] < 0) |
|
|
2203 | { |
|
|
2204 | uint64_t counter = 1; |
|
|
2205 | write (evpipe [1], &counter, sizeof (uint64_t)); |
1829 | } |
2206 | } |
1830 | else |
2207 | else |
1831 | # endif |
2208 | #endif |
1832 | { |
2209 | { |
1833 | while (pipe (evpipe)) |
2210 | #ifdef _WIN32 |
1834 | ev_syserr ("(libev) error creating signal/async pipe"); |
2211 | WSABUF buf; |
1835 | |
2212 | DWORD sent; |
1836 | fd_intern (evpipe [0]); |
2213 | buf.buf = &buf; |
1837 | fd_intern (evpipe [1]); |
2214 | buf.len = 1; |
1838 | ev_io_set (&pipe_w, evpipe [0], EV_READ); |
2215 | WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0); |
1839 | } |
2216 | #else |
1840 | |
|
|
1841 | ev_io_start (EV_A_ &pipe_w); |
|
|
1842 | ev_unref (EV_A); /* watcher should not keep loop alive */ |
|
|
1843 | } |
|
|
1844 | } |
|
|
1845 | |
|
|
1846 | inline_speed void |
|
|
1847 | evpipe_write (EV_P_ EV_ATOMIC_T *flag) |
|
|
1848 | { |
|
|
1849 | if (expect_true (*flag)) |
|
|
1850 | return; |
|
|
1851 | |
|
|
1852 | *flag = 1; |
|
|
1853 | |
|
|
1854 | ECB_MEMORY_FENCE_RELEASE; /* make sure flag is visible before the wakeup */ |
|
|
1855 | |
|
|
1856 | pipe_write_skipped = 1; |
|
|
1857 | |
|
|
1858 | ECB_MEMORY_FENCE; /* make sure pipe_write_skipped is visible before we check pipe_write_wanted */ |
|
|
1859 | |
|
|
1860 | if (pipe_write_wanted) |
|
|
1861 | { |
|
|
1862 | int old_errno; |
|
|
1863 | |
|
|
1864 | pipe_write_skipped = 0; /* just an optimisation, no fence needed */ |
|
|
1865 | |
|
|
1866 | old_errno = errno; /* save errno because write will clobber it */ |
|
|
1867 | |
|
|
1868 | #if EV_USE_EVENTFD |
|
|
1869 | if (evfd >= 0) |
|
|
1870 | { |
|
|
1871 | uint64_t counter = 1; |
|
|
1872 | write (evfd, &counter, sizeof (uint64_t)); |
|
|
1873 | } |
|
|
1874 | else |
|
|
1875 | #endif |
|
|
1876 | { |
|
|
1877 | /* win32 people keep sending patches that change this write() to send() */ |
|
|
1878 | /* and then run away. but send() is wrong, it wants a socket handle on win32 */ |
|
|
1879 | /* so when you think this write should be a send instead, please find out */ |
|
|
1880 | /* where your send() is from - it's definitely not the microsoft send, and */ |
|
|
1881 | /* tell me. thank you. */ |
|
|
1882 | /* it might be that your problem is that your environment needs EV_USE_WSASOCKET */ |
|
|
1883 | /* check the ev documentation on how to use this flag */ |
|
|
1884 | write (evpipe [1], &(evpipe [1]), 1); |
2217 | write (evpipe [1], &(evpipe [1]), 1); |
|
|
2218 | #endif |
1885 | } |
2219 | } |
1886 | |
2220 | |
1887 | errno = old_errno; |
2221 | errno = old_errno; |
1888 | } |
2222 | } |
1889 | } |
2223 | } |
… | |
… | |
1896 | int i; |
2230 | int i; |
1897 | |
2231 | |
1898 | if (revents & EV_READ) |
2232 | if (revents & EV_READ) |
1899 | { |
2233 | { |
1900 | #if EV_USE_EVENTFD |
2234 | #if EV_USE_EVENTFD |
1901 | if (evfd >= 0) |
2235 | if (evpipe [0] < 0) |
1902 | { |
2236 | { |
1903 | uint64_t counter; |
2237 | uint64_t counter; |
1904 | read (evfd, &counter, sizeof (uint64_t)); |
2238 | read (evpipe [1], &counter, sizeof (uint64_t)); |
1905 | } |
2239 | } |
1906 | else |
2240 | else |
1907 | #endif |
2241 | #endif |
1908 | { |
2242 | { |
1909 | char dummy; |
2243 | char dummy[4]; |
1910 | /* see discussion in evpipe_write when you think this read should be recv in win32 */ |
2244 | #ifdef _WIN32 |
|
|
2245 | WSABUF buf; |
|
|
2246 | DWORD recvd; |
|
|
2247 | DWORD flags = 0; |
|
|
2248 | buf.buf = dummy; |
|
|
2249 | buf.len = sizeof (dummy); |
|
|
2250 | WSARecv (EV_FD_TO_WIN32_HANDLE (evpipe [0]), &buf, 1, &recvd, &flags, 0, 0); |
|
|
2251 | #else |
1911 | read (evpipe [0], &dummy, 1); |
2252 | read (evpipe [0], &dummy, sizeof (dummy)); |
|
|
2253 | #endif |
1912 | } |
2254 | } |
1913 | } |
2255 | } |
1914 | |
2256 | |
1915 | pipe_write_skipped = 0; |
2257 | pipe_write_skipped = 0; |
|
|
2258 | |
|
|
2259 | ECB_MEMORY_FENCE; /* push out skipped, acquire flags */ |
1916 | |
2260 | |
1917 | #if EV_SIGNAL_ENABLE |
2261 | #if EV_SIGNAL_ENABLE |
1918 | if (sig_pending) |
2262 | if (sig_pending) |
1919 | { |
2263 | { |
1920 | sig_pending = 0; |
2264 | sig_pending = 0; |
|
|
2265 | |
|
|
2266 | ECB_MEMORY_FENCE; |
1921 | |
2267 | |
1922 | for (i = EV_NSIG - 1; i--; ) |
2268 | for (i = EV_NSIG - 1; i--; ) |
1923 | if (expect_false (signals [i].pending)) |
2269 | if (expect_false (signals [i].pending)) |
1924 | ev_feed_signal_event (EV_A_ i + 1); |
2270 | ev_feed_signal_event (EV_A_ i + 1); |
1925 | } |
2271 | } |
… | |
… | |
1927 | |
2273 | |
1928 | #if EV_ASYNC_ENABLE |
2274 | #if EV_ASYNC_ENABLE |
1929 | if (async_pending) |
2275 | if (async_pending) |
1930 | { |
2276 | { |
1931 | async_pending = 0; |
2277 | async_pending = 0; |
|
|
2278 | |
|
|
2279 | ECB_MEMORY_FENCE; |
1932 | |
2280 | |
1933 | for (i = asynccnt; i--; ) |
2281 | for (i = asynccnt; i--; ) |
1934 | if (asyncs [i]->sent) |
2282 | if (asyncs [i]->sent) |
1935 | { |
2283 | { |
1936 | asyncs [i]->sent = 0; |
2284 | asyncs [i]->sent = 0; |
|
|
2285 | ECB_MEMORY_FENCE_RELEASE; |
1937 | ev_feed_event (EV_A_ asyncs [i], EV_ASYNC); |
2286 | ev_feed_event (EV_A_ asyncs [i], EV_ASYNC); |
1938 | } |
2287 | } |
1939 | } |
2288 | } |
1940 | #endif |
2289 | #endif |
1941 | } |
2290 | } |
1942 | |
2291 | |
1943 | /*****************************************************************************/ |
2292 | /*****************************************************************************/ |
1944 | |
2293 | |
1945 | void |
2294 | void |
1946 | ev_feed_signal (int signum) |
2295 | ev_feed_signal (int signum) EV_THROW |
1947 | { |
2296 | { |
1948 | #if EV_MULTIPLICITY |
2297 | #if EV_MULTIPLICITY |
|
|
2298 | EV_P; |
|
|
2299 | ECB_MEMORY_FENCE_ACQUIRE; |
1949 | EV_P = signals [signum - 1].loop; |
2300 | EV_A = signals [signum - 1].loop; |
1950 | |
2301 | |
1951 | if (!EV_A) |
2302 | if (!EV_A) |
1952 | return; |
2303 | return; |
1953 | #endif |
2304 | #endif |
1954 | |
2305 | |
1955 | if (!ev_active (&pipe_w)) |
|
|
1956 | return; |
|
|
1957 | |
|
|
1958 | signals [signum - 1].pending = 1; |
2306 | signals [signum - 1].pending = 1; |
1959 | evpipe_write (EV_A_ &sig_pending); |
2307 | evpipe_write (EV_A_ &sig_pending); |
1960 | } |
2308 | } |
1961 | |
2309 | |
1962 | static void |
2310 | static void |
… | |
… | |
1968 | |
2316 | |
1969 | ev_feed_signal (signum); |
2317 | ev_feed_signal (signum); |
1970 | } |
2318 | } |
1971 | |
2319 | |
1972 | void noinline |
2320 | void noinline |
1973 | ev_feed_signal_event (EV_P_ int signum) |
2321 | ev_feed_signal_event (EV_P_ int signum) EV_THROW |
1974 | { |
2322 | { |
1975 | WL w; |
2323 | WL w; |
1976 | |
2324 | |
1977 | if (expect_false (signum <= 0 || signum > EV_NSIG)) |
2325 | if (expect_false (signum <= 0 || signum >= EV_NSIG)) |
1978 | return; |
2326 | return; |
1979 | |
2327 | |
1980 | --signum; |
2328 | --signum; |
1981 | |
2329 | |
1982 | #if EV_MULTIPLICITY |
2330 | #if EV_MULTIPLICITY |
… | |
… | |
1986 | if (expect_false (signals [signum].loop != EV_A)) |
2334 | if (expect_false (signals [signum].loop != EV_A)) |
1987 | return; |
2335 | return; |
1988 | #endif |
2336 | #endif |
1989 | |
2337 | |
1990 | signals [signum].pending = 0; |
2338 | signals [signum].pending = 0; |
|
|
2339 | ECB_MEMORY_FENCE_RELEASE; |
1991 | |
2340 | |
1992 | for (w = signals [signum].head; w; w = w->next) |
2341 | for (w = signals [signum].head; w; w = w->next) |
1993 | ev_feed_event (EV_A_ (W)w, EV_SIGNAL); |
2342 | ev_feed_event (EV_A_ (W)w, EV_SIGNAL); |
1994 | } |
2343 | } |
1995 | |
2344 | |
… | |
… | |
2094 | #if EV_USE_SELECT |
2443 | #if EV_USE_SELECT |
2095 | # include "ev_select.c" |
2444 | # include "ev_select.c" |
2096 | #endif |
2445 | #endif |
2097 | |
2446 | |
2098 | int ecb_cold |
2447 | int ecb_cold |
2099 | ev_version_major (void) |
2448 | ev_version_major (void) EV_THROW |
2100 | { |
2449 | { |
2101 | return EV_VERSION_MAJOR; |
2450 | return EV_VERSION_MAJOR; |
2102 | } |
2451 | } |
2103 | |
2452 | |
2104 | int ecb_cold |
2453 | int ecb_cold |
2105 | ev_version_minor (void) |
2454 | ev_version_minor (void) EV_THROW |
2106 | { |
2455 | { |
2107 | return EV_VERSION_MINOR; |
2456 | return EV_VERSION_MINOR; |
2108 | } |
2457 | } |
2109 | |
2458 | |
2110 | /* return true if we are running with elevated privileges and should ignore env variables */ |
2459 | /* return true if we are running with elevated privileges and should ignore env variables */ |
… | |
… | |
2118 | || getgid () != getegid (); |
2467 | || getgid () != getegid (); |
2119 | #endif |
2468 | #endif |
2120 | } |
2469 | } |
2121 | |
2470 | |
2122 | unsigned int ecb_cold |
2471 | unsigned int ecb_cold |
2123 | ev_supported_backends (void) |
2472 | ev_supported_backends (void) EV_THROW |
2124 | { |
2473 | { |
2125 | unsigned int flags = 0; |
2474 | unsigned int flags = 0; |
2126 | |
2475 | |
2127 | if (EV_USE_PORT ) flags |= EVBACKEND_PORT; |
2476 | if (EV_USE_PORT ) flags |= EVBACKEND_PORT; |
2128 | if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; |
2477 | if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; |
… | |
… | |
2132 | |
2481 | |
2133 | return flags; |
2482 | return flags; |
2134 | } |
2483 | } |
2135 | |
2484 | |
2136 | unsigned int ecb_cold |
2485 | unsigned int ecb_cold |
2137 | ev_recommended_backends (void) |
2486 | ev_recommended_backends (void) EV_THROW |
2138 | { |
2487 | { |
2139 | unsigned int flags = ev_supported_backends (); |
2488 | unsigned int flags = ev_supported_backends (); |
2140 | |
2489 | |
2141 | #ifndef __NetBSD__ |
2490 | #ifndef __NetBSD__ |
2142 | /* kqueue is borked on everything but netbsd apparently */ |
2491 | /* kqueue is borked on everything but netbsd apparently */ |
… | |
… | |
2154 | |
2503 | |
2155 | return flags; |
2504 | return flags; |
2156 | } |
2505 | } |
2157 | |
2506 | |
2158 | unsigned int ecb_cold |
2507 | unsigned int ecb_cold |
2159 | ev_embeddable_backends (void) |
2508 | ev_embeddable_backends (void) EV_THROW |
2160 | { |
2509 | { |
2161 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
2510 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
2162 | |
2511 | |
2163 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
2512 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
2164 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
2513 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
… | |
… | |
2166 | |
2515 | |
2167 | return flags; |
2516 | return flags; |
2168 | } |
2517 | } |
2169 | |
2518 | |
2170 | unsigned int |
2519 | unsigned int |
2171 | ev_backend (EV_P) |
2520 | ev_backend (EV_P) EV_THROW |
2172 | { |
2521 | { |
2173 | return backend; |
2522 | return backend; |
2174 | } |
2523 | } |
2175 | |
2524 | |
2176 | #if EV_FEATURE_API |
2525 | #if EV_FEATURE_API |
2177 | unsigned int |
2526 | unsigned int |
2178 | ev_iteration (EV_P) |
2527 | ev_iteration (EV_P) EV_THROW |
2179 | { |
2528 | { |
2180 | return loop_count; |
2529 | return loop_count; |
2181 | } |
2530 | } |
2182 | |
2531 | |
2183 | unsigned int |
2532 | unsigned int |
2184 | ev_depth (EV_P) |
2533 | ev_depth (EV_P) EV_THROW |
2185 | { |
2534 | { |
2186 | return loop_depth; |
2535 | return loop_depth; |
2187 | } |
2536 | } |
2188 | |
2537 | |
2189 | void |
2538 | void |
2190 | ev_set_io_collect_interval (EV_P_ ev_tstamp interval) |
2539 | ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW |
2191 | { |
2540 | { |
2192 | io_blocktime = interval; |
2541 | io_blocktime = interval; |
2193 | } |
2542 | } |
2194 | |
2543 | |
2195 | void |
2544 | void |
2196 | ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) |
2545 | ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW |
2197 | { |
2546 | { |
2198 | timeout_blocktime = interval; |
2547 | timeout_blocktime = interval; |
2199 | } |
2548 | } |
2200 | |
2549 | |
2201 | void |
2550 | void |
2202 | ev_set_userdata (EV_P_ void *data) |
2551 | ev_set_userdata (EV_P_ void *data) EV_THROW |
2203 | { |
2552 | { |
2204 | userdata = data; |
2553 | userdata = data; |
2205 | } |
2554 | } |
2206 | |
2555 | |
2207 | void * |
2556 | void * |
2208 | ev_userdata (EV_P) |
2557 | ev_userdata (EV_P) EV_THROW |
2209 | { |
2558 | { |
2210 | return userdata; |
2559 | return userdata; |
2211 | } |
2560 | } |
2212 | |
2561 | |
2213 | void |
2562 | void |
2214 | ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) |
2563 | ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW |
2215 | { |
2564 | { |
2216 | invoke_cb = invoke_pending_cb; |
2565 | invoke_cb = invoke_pending_cb; |
2217 | } |
2566 | } |
2218 | |
2567 | |
2219 | void |
2568 | void |
2220 | ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)) |
2569 | ev_set_loop_release_cb (EV_P_ ev_loop_callback_nothrow release, ev_loop_callback_nothrow acquire) EV_THROW |
2221 | { |
2570 | { |
2222 | release_cb = release; |
2571 | release_cb = release; |
2223 | acquire_cb = acquire; |
2572 | acquire_cb = acquire; |
2224 | } |
2573 | } |
2225 | #endif |
2574 | #endif |
2226 | |
2575 | |
2227 | /* initialise a loop structure, must be zero-initialised */ |
2576 | /* initialise a loop structure, must be zero-initialised */ |
2228 | static void noinline ecb_cold |
2577 | static void noinline ecb_cold |
2229 | loop_init (EV_P_ unsigned int flags) |
2578 | loop_init (EV_P_ unsigned int flags) EV_THROW |
2230 | { |
2579 | { |
2231 | if (!backend) |
2580 | if (!backend) |
2232 | { |
2581 | { |
2233 | origflags = flags; |
2582 | origflags = flags; |
2234 | |
2583 | |
… | |
… | |
2279 | #if EV_ASYNC_ENABLE |
2628 | #if EV_ASYNC_ENABLE |
2280 | async_pending = 0; |
2629 | async_pending = 0; |
2281 | #endif |
2630 | #endif |
2282 | pipe_write_skipped = 0; |
2631 | pipe_write_skipped = 0; |
2283 | pipe_write_wanted = 0; |
2632 | pipe_write_wanted = 0; |
|
|
2633 | evpipe [0] = -1; |
|
|
2634 | evpipe [1] = -1; |
2284 | #if EV_USE_INOTIFY |
2635 | #if EV_USE_INOTIFY |
2285 | fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2; |
2636 | fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2; |
2286 | #endif |
2637 | #endif |
2287 | #if EV_USE_SIGNALFD |
2638 | #if EV_USE_SIGNALFD |
2288 | sigfd = flags & EVFLAG_SIGNALFD ? -2 : -1; |
2639 | sigfd = flags & EVFLAG_SIGNALFD ? -2 : -1; |
… | |
… | |
2339 | EV_INVOKE_PENDING; |
2690 | EV_INVOKE_PENDING; |
2340 | } |
2691 | } |
2341 | #endif |
2692 | #endif |
2342 | |
2693 | |
2343 | #if EV_CHILD_ENABLE |
2694 | #if EV_CHILD_ENABLE |
2344 | if (ev_is_active (&childev)) |
2695 | if (ev_is_default_loop (EV_A) && ev_is_active (&childev)) |
2345 | { |
2696 | { |
2346 | ev_ref (EV_A); /* child watcher */ |
2697 | ev_ref (EV_A); /* child watcher */ |
2347 | ev_signal_stop (EV_A_ &childev); |
2698 | ev_signal_stop (EV_A_ &childev); |
2348 | } |
2699 | } |
2349 | #endif |
2700 | #endif |
… | |
… | |
2351 | if (ev_is_active (&pipe_w)) |
2702 | if (ev_is_active (&pipe_w)) |
2352 | { |
2703 | { |
2353 | /*ev_ref (EV_A);*/ |
2704 | /*ev_ref (EV_A);*/ |
2354 | /*ev_io_stop (EV_A_ &pipe_w);*/ |
2705 | /*ev_io_stop (EV_A_ &pipe_w);*/ |
2355 | |
2706 | |
2356 | #if EV_USE_EVENTFD |
|
|
2357 | if (evfd >= 0) |
|
|
2358 | close (evfd); |
|
|
2359 | #endif |
|
|
2360 | |
|
|
2361 | if (evpipe [0] >= 0) |
|
|
2362 | { |
|
|
2363 | EV_WIN32_CLOSE_FD (evpipe [0]); |
2707 | if (evpipe [0] >= 0) EV_WIN32_CLOSE_FD (evpipe [0]); |
2364 | EV_WIN32_CLOSE_FD (evpipe [1]); |
2708 | if (evpipe [1] >= 0) EV_WIN32_CLOSE_FD (evpipe [1]); |
2365 | } |
|
|
2366 | } |
2709 | } |
2367 | |
2710 | |
2368 | #if EV_USE_SIGNALFD |
2711 | #if EV_USE_SIGNALFD |
2369 | if (ev_is_active (&sigfd_w)) |
2712 | if (ev_is_active (&sigfd_w)) |
2370 | close (sigfd); |
2713 | close (sigfd); |
… | |
… | |
2456 | #endif |
2799 | #endif |
2457 | #if EV_USE_INOTIFY |
2800 | #if EV_USE_INOTIFY |
2458 | infy_fork (EV_A); |
2801 | infy_fork (EV_A); |
2459 | #endif |
2802 | #endif |
2460 | |
2803 | |
|
|
2804 | #if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE |
2461 | if (ev_is_active (&pipe_w)) |
2805 | if (ev_is_active (&pipe_w)) |
2462 | { |
2806 | { |
2463 | /* pipe_write_wanted must be false now, so modifying fd vars should be safe */ |
2807 | /* pipe_write_wanted must be false now, so modifying fd vars should be safe */ |
2464 | |
2808 | |
2465 | ev_ref (EV_A); |
2809 | ev_ref (EV_A); |
2466 | ev_io_stop (EV_A_ &pipe_w); |
2810 | ev_io_stop (EV_A_ &pipe_w); |
2467 | |
2811 | |
2468 | #if EV_USE_EVENTFD |
|
|
2469 | if (evfd >= 0) |
|
|
2470 | close (evfd); |
|
|
2471 | #endif |
|
|
2472 | |
|
|
2473 | if (evpipe [0] >= 0) |
2812 | if (evpipe [0] >= 0) |
2474 | { |
|
|
2475 | EV_WIN32_CLOSE_FD (evpipe [0]); |
2813 | EV_WIN32_CLOSE_FD (evpipe [0]); |
2476 | EV_WIN32_CLOSE_FD (evpipe [1]); |
|
|
2477 | } |
|
|
2478 | |
2814 | |
2479 | #if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE |
|
|
2480 | evpipe_init (EV_A); |
2815 | evpipe_init (EV_A); |
2481 | /* now iterate over everything, in case we missed something */ |
2816 | /* iterate over everything, in case we missed something before */ |
2482 | pipecb (EV_A_ &pipe_w, EV_READ); |
2817 | ev_feed_event (EV_A_ &pipe_w, EV_CUSTOM); |
2483 | #endif |
|
|
2484 | } |
2818 | } |
|
|
2819 | #endif |
2485 | |
2820 | |
2486 | postfork = 0; |
2821 | postfork = 0; |
2487 | } |
2822 | } |
2488 | |
2823 | |
2489 | #if EV_MULTIPLICITY |
2824 | #if EV_MULTIPLICITY |
2490 | |
2825 | |
2491 | struct ev_loop * ecb_cold |
2826 | struct ev_loop * ecb_cold |
2492 | ev_loop_new (unsigned int flags) |
2827 | ev_loop_new (unsigned int flags) EV_THROW |
2493 | { |
2828 | { |
2494 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
2829 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
2495 | |
2830 | |
2496 | memset (EV_A, 0, sizeof (struct ev_loop)); |
2831 | memset (EV_A, 0, sizeof (struct ev_loop)); |
2497 | loop_init (EV_A_ flags); |
2832 | loop_init (EV_A_ flags); |
… | |
… | |
2541 | } |
2876 | } |
2542 | #endif |
2877 | #endif |
2543 | |
2878 | |
2544 | #if EV_FEATURE_API |
2879 | #if EV_FEATURE_API |
2545 | void ecb_cold |
2880 | void ecb_cold |
2546 | ev_verify (EV_P) |
2881 | ev_verify (EV_P) EV_THROW |
2547 | { |
2882 | { |
2548 | #if EV_VERIFY |
2883 | #if EV_VERIFY |
2549 | int i; |
2884 | int i; |
2550 | WL w; |
2885 | WL w, w2; |
2551 | |
2886 | |
2552 | assert (activecnt >= -1); |
2887 | assert (activecnt >= -1); |
2553 | |
2888 | |
2554 | assert (fdchangemax >= fdchangecnt); |
2889 | assert (fdchangemax >= fdchangecnt); |
2555 | for (i = 0; i < fdchangecnt; ++i) |
2890 | for (i = 0; i < fdchangecnt; ++i) |
2556 | assert (("libev: negative fd in fdchanges", fdchanges [i] >= 0)); |
2891 | assert (("libev: negative fd in fdchanges", fdchanges [i] >= 0)); |
2557 | |
2892 | |
2558 | assert (anfdmax >= 0); |
2893 | assert (anfdmax >= 0); |
2559 | for (i = 0; i < anfdmax; ++i) |
2894 | for (i = 0; i < anfdmax; ++i) |
|
|
2895 | { |
|
|
2896 | int j = 0; |
|
|
2897 | |
2560 | for (w = anfds [i].head; w; w = w->next) |
2898 | for (w = w2 = anfds [i].head; w; w = w->next) |
2561 | { |
2899 | { |
2562 | verify_watcher (EV_A_ (W)w); |
2900 | verify_watcher (EV_A_ (W)w); |
|
|
2901 | |
|
|
2902 | if (j++ & 1) |
|
|
2903 | { |
|
|
2904 | assert (("libev: io watcher list contains a loop", w != w2)); |
|
|
2905 | w2 = w2->next; |
|
|
2906 | } |
|
|
2907 | |
2563 | assert (("libev: inactive fd watcher on anfd list", ev_active (w) == 1)); |
2908 | assert (("libev: inactive fd watcher on anfd list", ev_active (w) == 1)); |
2564 | assert (("libev: fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i)); |
2909 | assert (("libev: fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i)); |
2565 | } |
2910 | } |
|
|
2911 | } |
2566 | |
2912 | |
2567 | assert (timermax >= timercnt); |
2913 | assert (timermax >= timercnt); |
2568 | verify_heap (EV_A_ timers, timercnt); |
2914 | verify_heap (EV_A_ timers, timercnt); |
2569 | |
2915 | |
2570 | #if EV_PERIODIC_ENABLE |
2916 | #if EV_PERIODIC_ENABLE |
… | |
… | |
2620 | #if EV_MULTIPLICITY |
2966 | #if EV_MULTIPLICITY |
2621 | struct ev_loop * ecb_cold |
2967 | struct ev_loop * ecb_cold |
2622 | #else |
2968 | #else |
2623 | int |
2969 | int |
2624 | #endif |
2970 | #endif |
2625 | ev_default_loop (unsigned int flags) |
2971 | ev_default_loop (unsigned int flags) EV_THROW |
2626 | { |
2972 | { |
2627 | if (!ev_default_loop_ptr) |
2973 | if (!ev_default_loop_ptr) |
2628 | { |
2974 | { |
2629 | #if EV_MULTIPLICITY |
2975 | #if EV_MULTIPLICITY |
2630 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
2976 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
… | |
… | |
2649 | |
2995 | |
2650 | return ev_default_loop_ptr; |
2996 | return ev_default_loop_ptr; |
2651 | } |
2997 | } |
2652 | |
2998 | |
2653 | void |
2999 | void |
2654 | ev_loop_fork (EV_P) |
3000 | ev_loop_fork (EV_P) EV_THROW |
2655 | { |
3001 | { |
2656 | postfork = 1; /* must be in line with ev_default_fork */ |
3002 | postfork = 1; |
2657 | } |
3003 | } |
2658 | |
3004 | |
2659 | /*****************************************************************************/ |
3005 | /*****************************************************************************/ |
2660 | |
3006 | |
2661 | void |
3007 | void |
… | |
… | |
2663 | { |
3009 | { |
2664 | EV_CB_INVOKE ((W)w, revents); |
3010 | EV_CB_INVOKE ((W)w, revents); |
2665 | } |
3011 | } |
2666 | |
3012 | |
2667 | unsigned int |
3013 | unsigned int |
2668 | ev_pending_count (EV_P) |
3014 | ev_pending_count (EV_P) EV_THROW |
2669 | { |
3015 | { |
2670 | int pri; |
3016 | int pri; |
2671 | unsigned int count = 0; |
3017 | unsigned int count = 0; |
2672 | |
3018 | |
2673 | for (pri = NUMPRI; pri--; ) |
3019 | for (pri = NUMPRI; pri--; ) |
… | |
… | |
2677 | } |
3023 | } |
2678 | |
3024 | |
2679 | void noinline |
3025 | void noinline |
2680 | ev_invoke_pending (EV_P) |
3026 | ev_invoke_pending (EV_P) |
2681 | { |
3027 | { |
2682 | int pri; |
3028 | pendingpri = NUMPRI; |
2683 | |
3029 | |
2684 | for (pri = NUMPRI; pri--; ) |
3030 | while (pendingpri) /* pendingpri possibly gets modified in the inner loop */ |
|
|
3031 | { |
|
|
3032 | --pendingpri; |
|
|
3033 | |
2685 | while (pendingcnt [pri]) |
3034 | while (pendingcnt [pendingpri]) |
2686 | { |
3035 | { |
2687 | ANPENDING *p = pendings [pri] + --pendingcnt [pri]; |
3036 | ANPENDING *p = pendings [pendingpri] + --pendingcnt [pendingpri]; |
2688 | |
3037 | |
2689 | p->w->pending = 0; |
3038 | p->w->pending = 0; |
2690 | EV_CB_INVOKE (p->w, p->events); |
3039 | EV_CB_INVOKE (p->w, p->events); |
2691 | EV_FREQUENT_CHECK; |
3040 | EV_FREQUENT_CHECK; |
2692 | } |
3041 | } |
|
|
3042 | } |
2693 | } |
3043 | } |
2694 | |
3044 | |
2695 | #if EV_IDLE_ENABLE |
3045 | #if EV_IDLE_ENABLE |
2696 | /* make idle watchers pending. this handles the "call-idle */ |
3046 | /* make idle watchers pending. this handles the "call-idle */ |
2697 | /* only when higher priorities are idle" logic */ |
3047 | /* only when higher priorities are idle" logic */ |
… | |
… | |
2787 | { |
3137 | { |
2788 | EV_FREQUENT_CHECK; |
3138 | EV_FREQUENT_CHECK; |
2789 | |
3139 | |
2790 | while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) |
3140 | while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) |
2791 | { |
3141 | { |
2792 | int feed_count = 0; |
|
|
2793 | |
|
|
2794 | do |
3142 | do |
2795 | { |
3143 | { |
2796 | ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); |
3144 | ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); |
2797 | |
3145 | |
2798 | /*assert (("libev: inactive timer on periodic heap detected", ev_is_active (w)));*/ |
3146 | /*assert (("libev: inactive timer on periodic heap detected", ev_is_active (w)));*/ |
… | |
… | |
3057 | backend_poll (EV_A_ waittime); |
3405 | backend_poll (EV_A_ waittime); |
3058 | assert ((loop_done = EVBREAK_CANCEL, 1)); /* assert for side effect */ |
3406 | assert ((loop_done = EVBREAK_CANCEL, 1)); /* assert for side effect */ |
3059 | |
3407 | |
3060 | pipe_write_wanted = 0; /* just an optimisation, no fence needed */ |
3408 | pipe_write_wanted = 0; /* just an optimisation, no fence needed */ |
3061 | |
3409 | |
|
|
3410 | ECB_MEMORY_FENCE_ACQUIRE; |
3062 | if (pipe_write_skipped) |
3411 | if (pipe_write_skipped) |
3063 | { |
3412 | { |
3064 | assert (("libev: pipe_w not active, but pipe not written", ev_is_active (&pipe_w))); |
3413 | assert (("libev: pipe_w not active, but pipe not written", ev_is_active (&pipe_w))); |
3065 | ev_feed_event (EV_A_ &pipe_w, EV_CUSTOM); |
3414 | ev_feed_event (EV_A_ &pipe_w, EV_CUSTOM); |
3066 | } |
3415 | } |
… | |
… | |
3104 | |
3453 | |
3105 | return activecnt; |
3454 | return activecnt; |
3106 | } |
3455 | } |
3107 | |
3456 | |
3108 | void |
3457 | void |
3109 | ev_break (EV_P_ int how) |
3458 | ev_break (EV_P_ int how) EV_THROW |
3110 | { |
3459 | { |
3111 | loop_done = how; |
3460 | loop_done = how; |
3112 | } |
3461 | } |
3113 | |
3462 | |
3114 | void |
3463 | void |
3115 | ev_ref (EV_P) |
3464 | ev_ref (EV_P) EV_THROW |
3116 | { |
3465 | { |
3117 | ++activecnt; |
3466 | ++activecnt; |
3118 | } |
3467 | } |
3119 | |
3468 | |
3120 | void |
3469 | void |
3121 | ev_unref (EV_P) |
3470 | ev_unref (EV_P) EV_THROW |
3122 | { |
3471 | { |
3123 | --activecnt; |
3472 | --activecnt; |
3124 | } |
3473 | } |
3125 | |
3474 | |
3126 | void |
3475 | void |
3127 | ev_now_update (EV_P) |
3476 | ev_now_update (EV_P) EV_THROW |
3128 | { |
3477 | { |
3129 | time_update (EV_A_ 1e100); |
3478 | time_update (EV_A_ 1e100); |
3130 | } |
3479 | } |
3131 | |
3480 | |
3132 | void |
3481 | void |
3133 | ev_suspend (EV_P) |
3482 | ev_suspend (EV_P) EV_THROW |
3134 | { |
3483 | { |
3135 | ev_now_update (EV_A); |
3484 | ev_now_update (EV_A); |
3136 | } |
3485 | } |
3137 | |
3486 | |
3138 | void |
3487 | void |
3139 | ev_resume (EV_P) |
3488 | ev_resume (EV_P) EV_THROW |
3140 | { |
3489 | { |
3141 | ev_tstamp mn_prev = mn_now; |
3490 | ev_tstamp mn_prev = mn_now; |
3142 | |
3491 | |
3143 | ev_now_update (EV_A); |
3492 | ev_now_update (EV_A); |
3144 | timers_reschedule (EV_A_ mn_now - mn_prev); |
3493 | timers_reschedule (EV_A_ mn_now - mn_prev); |
… | |
… | |
3183 | w->pending = 0; |
3532 | w->pending = 0; |
3184 | } |
3533 | } |
3185 | } |
3534 | } |
3186 | |
3535 | |
3187 | int |
3536 | int |
3188 | ev_clear_pending (EV_P_ void *w) |
3537 | ev_clear_pending (EV_P_ void *w) EV_THROW |
3189 | { |
3538 | { |
3190 | W w_ = (W)w; |
3539 | W w_ = (W)w; |
3191 | int pending = w_->pending; |
3540 | int pending = w_->pending; |
3192 | |
3541 | |
3193 | if (expect_true (pending)) |
3542 | if (expect_true (pending)) |
… | |
… | |
3226 | } |
3575 | } |
3227 | |
3576 | |
3228 | /*****************************************************************************/ |
3577 | /*****************************************************************************/ |
3229 | |
3578 | |
3230 | void noinline |
3579 | void noinline |
3231 | ev_io_start (EV_P_ ev_io *w) |
3580 | ev_io_start (EV_P_ ev_io *w) EV_THROW |
3232 | { |
3581 | { |
3233 | int fd = w->fd; |
3582 | int fd = w->fd; |
3234 | |
3583 | |
3235 | if (expect_false (ev_is_active (w))) |
3584 | if (expect_false (ev_is_active (w))) |
3236 | return; |
3585 | return; |
… | |
… | |
3242 | |
3591 | |
3243 | ev_start (EV_A_ (W)w, 1); |
3592 | ev_start (EV_A_ (W)w, 1); |
3244 | array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero); |
3593 | array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero); |
3245 | wlist_add (&anfds[fd].head, (WL)w); |
3594 | wlist_add (&anfds[fd].head, (WL)w); |
3246 | |
3595 | |
|
|
3596 | /* common bug, apparently */ |
|
|
3597 | assert (("libev: ev_io_start called with corrupted watcher", ((WL)w)->next != (WL)w)); |
|
|
3598 | |
3247 | fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY); |
3599 | fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY); |
3248 | w->events &= ~EV__IOFDSET; |
3600 | w->events &= ~EV__IOFDSET; |
3249 | |
3601 | |
3250 | EV_FREQUENT_CHECK; |
3602 | EV_FREQUENT_CHECK; |
3251 | } |
3603 | } |
3252 | |
3604 | |
3253 | void noinline |
3605 | void noinline |
3254 | ev_io_stop (EV_P_ ev_io *w) |
3606 | ev_io_stop (EV_P_ ev_io *w) EV_THROW |
3255 | { |
3607 | { |
3256 | clear_pending (EV_A_ (W)w); |
3608 | clear_pending (EV_A_ (W)w); |
3257 | if (expect_false (!ev_is_active (w))) |
3609 | if (expect_false (!ev_is_active (w))) |
3258 | return; |
3610 | return; |
3259 | |
3611 | |
… | |
… | |
3268 | |
3620 | |
3269 | EV_FREQUENT_CHECK; |
3621 | EV_FREQUENT_CHECK; |
3270 | } |
3622 | } |
3271 | |
3623 | |
3272 | void noinline |
3624 | void noinline |
3273 | ev_timer_start (EV_P_ ev_timer *w) |
3625 | ev_timer_start (EV_P_ ev_timer *w) EV_THROW |
3274 | { |
3626 | { |
3275 | if (expect_false (ev_is_active (w))) |
3627 | if (expect_false (ev_is_active (w))) |
3276 | return; |
3628 | return; |
3277 | |
3629 | |
3278 | ev_at (w) += mn_now; |
3630 | ev_at (w) += mn_now; |
… | |
… | |
3292 | |
3644 | |
3293 | /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
3645 | /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
3294 | } |
3646 | } |
3295 | |
3647 | |
3296 | void noinline |
3648 | void noinline |
3297 | ev_timer_stop (EV_P_ ev_timer *w) |
3649 | ev_timer_stop (EV_P_ ev_timer *w) EV_THROW |
3298 | { |
3650 | { |
3299 | clear_pending (EV_A_ (W)w); |
3651 | clear_pending (EV_A_ (W)w); |
3300 | if (expect_false (!ev_is_active (w))) |
3652 | if (expect_false (!ev_is_active (w))) |
3301 | return; |
3653 | return; |
3302 | |
3654 | |
… | |
… | |
3322 | |
3674 | |
3323 | EV_FREQUENT_CHECK; |
3675 | EV_FREQUENT_CHECK; |
3324 | } |
3676 | } |
3325 | |
3677 | |
3326 | void noinline |
3678 | void noinline |
3327 | ev_timer_again (EV_P_ ev_timer *w) |
3679 | ev_timer_again (EV_P_ ev_timer *w) EV_THROW |
3328 | { |
3680 | { |
3329 | EV_FREQUENT_CHECK; |
3681 | EV_FREQUENT_CHECK; |
3330 | |
3682 | |
3331 | clear_pending (EV_A_ (W)w); |
3683 | clear_pending (EV_A_ (W)w); |
3332 | |
3684 | |
… | |
… | |
3349 | |
3701 | |
3350 | EV_FREQUENT_CHECK; |
3702 | EV_FREQUENT_CHECK; |
3351 | } |
3703 | } |
3352 | |
3704 | |
3353 | ev_tstamp |
3705 | ev_tstamp |
3354 | ev_timer_remaining (EV_P_ ev_timer *w) |
3706 | ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW |
3355 | { |
3707 | { |
3356 | return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); |
3708 | return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); |
3357 | } |
3709 | } |
3358 | |
3710 | |
3359 | #if EV_PERIODIC_ENABLE |
3711 | #if EV_PERIODIC_ENABLE |
3360 | void noinline |
3712 | void noinline |
3361 | ev_periodic_start (EV_P_ ev_periodic *w) |
3713 | ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW |
3362 | { |
3714 | { |
3363 | if (expect_false (ev_is_active (w))) |
3715 | if (expect_false (ev_is_active (w))) |
3364 | return; |
3716 | return; |
3365 | |
3717 | |
3366 | if (w->reschedule_cb) |
3718 | if (w->reschedule_cb) |
… | |
… | |
3386 | |
3738 | |
3387 | /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
3739 | /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
3388 | } |
3740 | } |
3389 | |
3741 | |
3390 | void noinline |
3742 | void noinline |
3391 | ev_periodic_stop (EV_P_ ev_periodic *w) |
3743 | ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW |
3392 | { |
3744 | { |
3393 | clear_pending (EV_A_ (W)w); |
3745 | clear_pending (EV_A_ (W)w); |
3394 | if (expect_false (!ev_is_active (w))) |
3746 | if (expect_false (!ev_is_active (w))) |
3395 | return; |
3747 | return; |
3396 | |
3748 | |
… | |
… | |
3414 | |
3766 | |
3415 | EV_FREQUENT_CHECK; |
3767 | EV_FREQUENT_CHECK; |
3416 | } |
3768 | } |
3417 | |
3769 | |
3418 | void noinline |
3770 | void noinline |
3419 | ev_periodic_again (EV_P_ ev_periodic *w) |
3771 | ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW |
3420 | { |
3772 | { |
3421 | /* TODO: use adjustheap and recalculation */ |
3773 | /* TODO: use adjustheap and recalculation */ |
3422 | ev_periodic_stop (EV_A_ w); |
3774 | ev_periodic_stop (EV_A_ w); |
3423 | ev_periodic_start (EV_A_ w); |
3775 | ev_periodic_start (EV_A_ w); |
3424 | } |
3776 | } |
… | |
… | |
3429 | #endif |
3781 | #endif |
3430 | |
3782 | |
3431 | #if EV_SIGNAL_ENABLE |
3783 | #if EV_SIGNAL_ENABLE |
3432 | |
3784 | |
3433 | void noinline |
3785 | void noinline |
3434 | ev_signal_start (EV_P_ ev_signal *w) |
3786 | ev_signal_start (EV_P_ ev_signal *w) EV_THROW |
3435 | { |
3787 | { |
3436 | if (expect_false (ev_is_active (w))) |
3788 | if (expect_false (ev_is_active (w))) |
3437 | return; |
3789 | return; |
3438 | |
3790 | |
3439 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
3791 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
… | |
… | |
3441 | #if EV_MULTIPLICITY |
3793 | #if EV_MULTIPLICITY |
3442 | assert (("libev: a signal must not be attached to two different loops", |
3794 | assert (("libev: a signal must not be attached to two different loops", |
3443 | !signals [w->signum - 1].loop || signals [w->signum - 1].loop == loop)); |
3795 | !signals [w->signum - 1].loop || signals [w->signum - 1].loop == loop)); |
3444 | |
3796 | |
3445 | signals [w->signum - 1].loop = EV_A; |
3797 | signals [w->signum - 1].loop = EV_A; |
|
|
3798 | ECB_MEMORY_FENCE_RELEASE; |
3446 | #endif |
3799 | #endif |
3447 | |
3800 | |
3448 | EV_FREQUENT_CHECK; |
3801 | EV_FREQUENT_CHECK; |
3449 | |
3802 | |
3450 | #if EV_USE_SIGNALFD |
3803 | #if EV_USE_SIGNALFD |
… | |
… | |
3510 | |
3863 | |
3511 | EV_FREQUENT_CHECK; |
3864 | EV_FREQUENT_CHECK; |
3512 | } |
3865 | } |
3513 | |
3866 | |
3514 | void noinline |
3867 | void noinline |
3515 | ev_signal_stop (EV_P_ ev_signal *w) |
3868 | ev_signal_stop (EV_P_ ev_signal *w) EV_THROW |
3516 | { |
3869 | { |
3517 | clear_pending (EV_A_ (W)w); |
3870 | clear_pending (EV_A_ (W)w); |
3518 | if (expect_false (!ev_is_active (w))) |
3871 | if (expect_false (!ev_is_active (w))) |
3519 | return; |
3872 | return; |
3520 | |
3873 | |
… | |
… | |
3551 | #endif |
3904 | #endif |
3552 | |
3905 | |
3553 | #if EV_CHILD_ENABLE |
3906 | #if EV_CHILD_ENABLE |
3554 | |
3907 | |
3555 | void |
3908 | void |
3556 | ev_child_start (EV_P_ ev_child *w) |
3909 | ev_child_start (EV_P_ ev_child *w) EV_THROW |
3557 | { |
3910 | { |
3558 | #if EV_MULTIPLICITY |
3911 | #if EV_MULTIPLICITY |
3559 | assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
3912 | assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
3560 | #endif |
3913 | #endif |
3561 | if (expect_false (ev_is_active (w))) |
3914 | if (expect_false (ev_is_active (w))) |
… | |
… | |
3568 | |
3921 | |
3569 | EV_FREQUENT_CHECK; |
3922 | EV_FREQUENT_CHECK; |
3570 | } |
3923 | } |
3571 | |
3924 | |
3572 | void |
3925 | void |
3573 | ev_child_stop (EV_P_ ev_child *w) |
3926 | ev_child_stop (EV_P_ ev_child *w) EV_THROW |
3574 | { |
3927 | { |
3575 | clear_pending (EV_A_ (W)w); |
3928 | clear_pending (EV_A_ (W)w); |
3576 | if (expect_false (!ev_is_active (w))) |
3929 | if (expect_false (!ev_is_active (w))) |
3577 | return; |
3930 | return; |
3578 | |
3931 | |
… | |
… | |
3605 | # define EV_INOTIFY_BUFSIZE (sizeof (struct inotify_event) * 2 + NAME_MAX) |
3958 | # define EV_INOTIFY_BUFSIZE (sizeof (struct inotify_event) * 2 + NAME_MAX) |
3606 | |
3959 | |
3607 | static void noinline |
3960 | static void noinline |
3608 | infy_add (EV_P_ ev_stat *w) |
3961 | infy_add (EV_P_ ev_stat *w) |
3609 | { |
3962 | { |
3610 | w->wd = inotify_add_watch (fs_fd, w->path, IN_ATTRIB | IN_DELETE_SELF | IN_MOVE_SELF | IN_MODIFY | IN_DONT_FOLLOW | IN_MASK_ADD); |
3963 | w->wd = inotify_add_watch (fs_fd, w->path, |
|
|
3964 | IN_ATTRIB | IN_DELETE_SELF | IN_MOVE_SELF | IN_MODIFY |
|
|
3965 | | IN_CREATE | IN_DELETE | IN_MOVED_FROM | IN_MOVED_TO |
|
|
3966 | | IN_DONT_FOLLOW | IN_MASK_ADD); |
3611 | |
3967 | |
3612 | if (w->wd >= 0) |
3968 | if (w->wd >= 0) |
3613 | { |
3969 | { |
3614 | struct statfs sfs; |
3970 | struct statfs sfs; |
3615 | |
3971 | |
… | |
… | |
3619 | |
3975 | |
3620 | if (!fs_2625) |
3976 | if (!fs_2625) |
3621 | w->timer.repeat = w->interval ? w->interval : DEF_STAT_INTERVAL; |
3977 | w->timer.repeat = w->interval ? w->interval : DEF_STAT_INTERVAL; |
3622 | else if (!statfs (w->path, &sfs) |
3978 | else if (!statfs (w->path, &sfs) |
3623 | && (sfs.f_type == 0x1373 /* devfs */ |
3979 | && (sfs.f_type == 0x1373 /* devfs */ |
|
|
3980 | || sfs.f_type == 0x4006 /* fat */ |
|
|
3981 | || sfs.f_type == 0x4d44 /* msdos */ |
3624 | || sfs.f_type == 0xEF53 /* ext2/3 */ |
3982 | || sfs.f_type == 0xEF53 /* ext2/3 */ |
|
|
3983 | || sfs.f_type == 0x72b6 /* jffs2 */ |
|
|
3984 | || sfs.f_type == 0x858458f6 /* ramfs */ |
|
|
3985 | || sfs.f_type == 0x5346544e /* ntfs */ |
3625 | || sfs.f_type == 0x3153464a /* jfs */ |
3986 | || sfs.f_type == 0x3153464a /* jfs */ |
|
|
3987 | || sfs.f_type == 0x9123683e /* btrfs */ |
3626 | || sfs.f_type == 0x52654973 /* reiser3 */ |
3988 | || sfs.f_type == 0x52654973 /* reiser3 */ |
3627 | || sfs.f_type == 0x01021994 /* tempfs */ |
3989 | || sfs.f_type == 0x01021994 /* tmpfs */ |
3628 | || sfs.f_type == 0x58465342 /* xfs */)) |
3990 | || sfs.f_type == 0x58465342 /* xfs */)) |
3629 | w->timer.repeat = 0.; /* filesystem is local, kernel new enough */ |
3991 | w->timer.repeat = 0.; /* filesystem is local, kernel new enough */ |
3630 | else |
3992 | else |
3631 | w->timer.repeat = w->interval ? w->interval : NFS_STAT_INTERVAL; /* remote, use reduced frequency */ |
3993 | w->timer.repeat = w->interval ? w->interval : NFS_STAT_INTERVAL; /* remote, use reduced frequency */ |
3632 | } |
3994 | } |
… | |
… | |
3830 | #else |
4192 | #else |
3831 | # define EV_LSTAT(p,b) lstat (p, b) |
4193 | # define EV_LSTAT(p,b) lstat (p, b) |
3832 | #endif |
4194 | #endif |
3833 | |
4195 | |
3834 | void |
4196 | void |
3835 | ev_stat_stat (EV_P_ ev_stat *w) |
4197 | ev_stat_stat (EV_P_ ev_stat *w) EV_THROW |
3836 | { |
4198 | { |
3837 | if (lstat (w->path, &w->attr) < 0) |
4199 | if (lstat (w->path, &w->attr) < 0) |
3838 | w->attr.st_nlink = 0; |
4200 | w->attr.st_nlink = 0; |
3839 | else if (!w->attr.st_nlink) |
4201 | else if (!w->attr.st_nlink) |
3840 | w->attr.st_nlink = 1; |
4202 | w->attr.st_nlink = 1; |
… | |
… | |
3879 | ev_feed_event (EV_A_ w, EV_STAT); |
4241 | ev_feed_event (EV_A_ w, EV_STAT); |
3880 | } |
4242 | } |
3881 | } |
4243 | } |
3882 | |
4244 | |
3883 | void |
4245 | void |
3884 | ev_stat_start (EV_P_ ev_stat *w) |
4246 | ev_stat_start (EV_P_ ev_stat *w) EV_THROW |
3885 | { |
4247 | { |
3886 | if (expect_false (ev_is_active (w))) |
4248 | if (expect_false (ev_is_active (w))) |
3887 | return; |
4249 | return; |
3888 | |
4250 | |
3889 | ev_stat_stat (EV_A_ w); |
4251 | ev_stat_stat (EV_A_ w); |
… | |
… | |
3910 | |
4272 | |
3911 | EV_FREQUENT_CHECK; |
4273 | EV_FREQUENT_CHECK; |
3912 | } |
4274 | } |
3913 | |
4275 | |
3914 | void |
4276 | void |
3915 | ev_stat_stop (EV_P_ ev_stat *w) |
4277 | ev_stat_stop (EV_P_ ev_stat *w) EV_THROW |
3916 | { |
4278 | { |
3917 | clear_pending (EV_A_ (W)w); |
4279 | clear_pending (EV_A_ (W)w); |
3918 | if (expect_false (!ev_is_active (w))) |
4280 | if (expect_false (!ev_is_active (w))) |
3919 | return; |
4281 | return; |
3920 | |
4282 | |
… | |
… | |
3936 | } |
4298 | } |
3937 | #endif |
4299 | #endif |
3938 | |
4300 | |
3939 | #if EV_IDLE_ENABLE |
4301 | #if EV_IDLE_ENABLE |
3940 | void |
4302 | void |
3941 | ev_idle_start (EV_P_ ev_idle *w) |
4303 | ev_idle_start (EV_P_ ev_idle *w) EV_THROW |
3942 | { |
4304 | { |
3943 | if (expect_false (ev_is_active (w))) |
4305 | if (expect_false (ev_is_active (w))) |
3944 | return; |
4306 | return; |
3945 | |
4307 | |
3946 | pri_adjust (EV_A_ (W)w); |
4308 | pri_adjust (EV_A_ (W)w); |
… | |
… | |
3959 | |
4321 | |
3960 | EV_FREQUENT_CHECK; |
4322 | EV_FREQUENT_CHECK; |
3961 | } |
4323 | } |
3962 | |
4324 | |
3963 | void |
4325 | void |
3964 | ev_idle_stop (EV_P_ ev_idle *w) |
4326 | ev_idle_stop (EV_P_ ev_idle *w) EV_THROW |
3965 | { |
4327 | { |
3966 | clear_pending (EV_A_ (W)w); |
4328 | clear_pending (EV_A_ (W)w); |
3967 | if (expect_false (!ev_is_active (w))) |
4329 | if (expect_false (!ev_is_active (w))) |
3968 | return; |
4330 | return; |
3969 | |
4331 | |
… | |
… | |
3983 | } |
4345 | } |
3984 | #endif |
4346 | #endif |
3985 | |
4347 | |
3986 | #if EV_PREPARE_ENABLE |
4348 | #if EV_PREPARE_ENABLE |
3987 | void |
4349 | void |
3988 | ev_prepare_start (EV_P_ ev_prepare *w) |
4350 | ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW |
3989 | { |
4351 | { |
3990 | if (expect_false (ev_is_active (w))) |
4352 | if (expect_false (ev_is_active (w))) |
3991 | return; |
4353 | return; |
3992 | |
4354 | |
3993 | EV_FREQUENT_CHECK; |
4355 | EV_FREQUENT_CHECK; |
… | |
… | |
3998 | |
4360 | |
3999 | EV_FREQUENT_CHECK; |
4361 | EV_FREQUENT_CHECK; |
4000 | } |
4362 | } |
4001 | |
4363 | |
4002 | void |
4364 | void |
4003 | ev_prepare_stop (EV_P_ ev_prepare *w) |
4365 | ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW |
4004 | { |
4366 | { |
4005 | clear_pending (EV_A_ (W)w); |
4367 | clear_pending (EV_A_ (W)w); |
4006 | if (expect_false (!ev_is_active (w))) |
4368 | if (expect_false (!ev_is_active (w))) |
4007 | return; |
4369 | return; |
4008 | |
4370 | |
… | |
… | |
4021 | } |
4383 | } |
4022 | #endif |
4384 | #endif |
4023 | |
4385 | |
4024 | #if EV_CHECK_ENABLE |
4386 | #if EV_CHECK_ENABLE |
4025 | void |
4387 | void |
4026 | ev_check_start (EV_P_ ev_check *w) |
4388 | ev_check_start (EV_P_ ev_check *w) EV_THROW |
4027 | { |
4389 | { |
4028 | if (expect_false (ev_is_active (w))) |
4390 | if (expect_false (ev_is_active (w))) |
4029 | return; |
4391 | return; |
4030 | |
4392 | |
4031 | EV_FREQUENT_CHECK; |
4393 | EV_FREQUENT_CHECK; |
… | |
… | |
4036 | |
4398 | |
4037 | EV_FREQUENT_CHECK; |
4399 | EV_FREQUENT_CHECK; |
4038 | } |
4400 | } |
4039 | |
4401 | |
4040 | void |
4402 | void |
4041 | ev_check_stop (EV_P_ ev_check *w) |
4403 | ev_check_stop (EV_P_ ev_check *w) EV_THROW |
4042 | { |
4404 | { |
4043 | clear_pending (EV_A_ (W)w); |
4405 | clear_pending (EV_A_ (W)w); |
4044 | if (expect_false (!ev_is_active (w))) |
4406 | if (expect_false (!ev_is_active (w))) |
4045 | return; |
4407 | return; |
4046 | |
4408 | |
… | |
… | |
4059 | } |
4421 | } |
4060 | #endif |
4422 | #endif |
4061 | |
4423 | |
4062 | #if EV_EMBED_ENABLE |
4424 | #if EV_EMBED_ENABLE |
4063 | void noinline |
4425 | void noinline |
4064 | ev_embed_sweep (EV_P_ ev_embed *w) |
4426 | ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW |
4065 | { |
4427 | { |
4066 | ev_run (w->other, EVRUN_NOWAIT); |
4428 | ev_run (w->other, EVRUN_NOWAIT); |
4067 | } |
4429 | } |
4068 | |
4430 | |
4069 | static void |
4431 | static void |
… | |
… | |
4117 | ev_idle_stop (EV_A_ idle); |
4479 | ev_idle_stop (EV_A_ idle); |
4118 | } |
4480 | } |
4119 | #endif |
4481 | #endif |
4120 | |
4482 | |
4121 | void |
4483 | void |
4122 | ev_embed_start (EV_P_ ev_embed *w) |
4484 | ev_embed_start (EV_P_ ev_embed *w) EV_THROW |
4123 | { |
4485 | { |
4124 | if (expect_false (ev_is_active (w))) |
4486 | if (expect_false (ev_is_active (w))) |
4125 | return; |
4487 | return; |
4126 | |
4488 | |
4127 | { |
4489 | { |
… | |
… | |
4148 | |
4510 | |
4149 | EV_FREQUENT_CHECK; |
4511 | EV_FREQUENT_CHECK; |
4150 | } |
4512 | } |
4151 | |
4513 | |
4152 | void |
4514 | void |
4153 | ev_embed_stop (EV_P_ ev_embed *w) |
4515 | ev_embed_stop (EV_P_ ev_embed *w) EV_THROW |
4154 | { |
4516 | { |
4155 | clear_pending (EV_A_ (W)w); |
4517 | clear_pending (EV_A_ (W)w); |
4156 | if (expect_false (!ev_is_active (w))) |
4518 | if (expect_false (!ev_is_active (w))) |
4157 | return; |
4519 | return; |
4158 | |
4520 | |
… | |
… | |
4168 | } |
4530 | } |
4169 | #endif |
4531 | #endif |
4170 | |
4532 | |
4171 | #if EV_FORK_ENABLE |
4533 | #if EV_FORK_ENABLE |
4172 | void |
4534 | void |
4173 | ev_fork_start (EV_P_ ev_fork *w) |
4535 | ev_fork_start (EV_P_ ev_fork *w) EV_THROW |
4174 | { |
4536 | { |
4175 | if (expect_false (ev_is_active (w))) |
4537 | if (expect_false (ev_is_active (w))) |
4176 | return; |
4538 | return; |
4177 | |
4539 | |
4178 | EV_FREQUENT_CHECK; |
4540 | EV_FREQUENT_CHECK; |
… | |
… | |
4183 | |
4545 | |
4184 | EV_FREQUENT_CHECK; |
4546 | EV_FREQUENT_CHECK; |
4185 | } |
4547 | } |
4186 | |
4548 | |
4187 | void |
4549 | void |
4188 | ev_fork_stop (EV_P_ ev_fork *w) |
4550 | ev_fork_stop (EV_P_ ev_fork *w) EV_THROW |
4189 | { |
4551 | { |
4190 | clear_pending (EV_A_ (W)w); |
4552 | clear_pending (EV_A_ (W)w); |
4191 | if (expect_false (!ev_is_active (w))) |
4553 | if (expect_false (!ev_is_active (w))) |
4192 | return; |
4554 | return; |
4193 | |
4555 | |
… | |
… | |
4206 | } |
4568 | } |
4207 | #endif |
4569 | #endif |
4208 | |
4570 | |
4209 | #if EV_CLEANUP_ENABLE |
4571 | #if EV_CLEANUP_ENABLE |
4210 | void |
4572 | void |
4211 | ev_cleanup_start (EV_P_ ev_cleanup *w) |
4573 | ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW |
4212 | { |
4574 | { |
4213 | if (expect_false (ev_is_active (w))) |
4575 | if (expect_false (ev_is_active (w))) |
4214 | return; |
4576 | return; |
4215 | |
4577 | |
4216 | EV_FREQUENT_CHECK; |
4578 | EV_FREQUENT_CHECK; |
… | |
… | |
4223 | ev_unref (EV_A); |
4585 | ev_unref (EV_A); |
4224 | EV_FREQUENT_CHECK; |
4586 | EV_FREQUENT_CHECK; |
4225 | } |
4587 | } |
4226 | |
4588 | |
4227 | void |
4589 | void |
4228 | ev_cleanup_stop (EV_P_ ev_cleanup *w) |
4590 | ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW |
4229 | { |
4591 | { |
4230 | clear_pending (EV_A_ (W)w); |
4592 | clear_pending (EV_A_ (W)w); |
4231 | if (expect_false (!ev_is_active (w))) |
4593 | if (expect_false (!ev_is_active (w))) |
4232 | return; |
4594 | return; |
4233 | |
4595 | |
… | |
… | |
4247 | } |
4609 | } |
4248 | #endif |
4610 | #endif |
4249 | |
4611 | |
4250 | #if EV_ASYNC_ENABLE |
4612 | #if EV_ASYNC_ENABLE |
4251 | void |
4613 | void |
4252 | ev_async_start (EV_P_ ev_async *w) |
4614 | ev_async_start (EV_P_ ev_async *w) EV_THROW |
4253 | { |
4615 | { |
4254 | if (expect_false (ev_is_active (w))) |
4616 | if (expect_false (ev_is_active (w))) |
4255 | return; |
4617 | return; |
4256 | |
4618 | |
4257 | w->sent = 0; |
4619 | w->sent = 0; |
… | |
… | |
4266 | |
4628 | |
4267 | EV_FREQUENT_CHECK; |
4629 | EV_FREQUENT_CHECK; |
4268 | } |
4630 | } |
4269 | |
4631 | |
4270 | void |
4632 | void |
4271 | ev_async_stop (EV_P_ ev_async *w) |
4633 | ev_async_stop (EV_P_ ev_async *w) EV_THROW |
4272 | { |
4634 | { |
4273 | clear_pending (EV_A_ (W)w); |
4635 | clear_pending (EV_A_ (W)w); |
4274 | if (expect_false (!ev_is_active (w))) |
4636 | if (expect_false (!ev_is_active (w))) |
4275 | return; |
4637 | return; |
4276 | |
4638 | |
… | |
… | |
4287 | |
4649 | |
4288 | EV_FREQUENT_CHECK; |
4650 | EV_FREQUENT_CHECK; |
4289 | } |
4651 | } |
4290 | |
4652 | |
4291 | void |
4653 | void |
4292 | ev_async_send (EV_P_ ev_async *w) |
4654 | ev_async_send (EV_P_ ev_async *w) EV_THROW |
4293 | { |
4655 | { |
4294 | w->sent = 1; |
4656 | w->sent = 1; |
4295 | evpipe_write (EV_A_ &async_pending); |
4657 | evpipe_write (EV_A_ &async_pending); |
4296 | } |
4658 | } |
4297 | #endif |
4659 | #endif |
… | |
… | |
4334 | |
4696 | |
4335 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
4697 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
4336 | } |
4698 | } |
4337 | |
4699 | |
4338 | void |
4700 | void |
4339 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
4701 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW |
4340 | { |
4702 | { |
4341 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
4703 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
4342 | |
4704 | |
4343 | if (expect_false (!once)) |
4705 | if (expect_false (!once)) |
4344 | { |
4706 | { |
… | |
… | |
4366 | |
4728 | |
4367 | /*****************************************************************************/ |
4729 | /*****************************************************************************/ |
4368 | |
4730 | |
4369 | #if EV_WALK_ENABLE |
4731 | #if EV_WALK_ENABLE |
4370 | void ecb_cold |
4732 | void ecb_cold |
4371 | ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) |
4733 | ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW |
4372 | { |
4734 | { |
4373 | int i, j; |
4735 | int i, j; |
4374 | ev_watcher_list *wl, *wn; |
4736 | ev_watcher_list *wl, *wn; |
4375 | |
4737 | |
4376 | if (types & (EV_IO | EV_EMBED)) |
4738 | if (types & (EV_IO | EV_EMBED)) |