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Comparing libev/ev.c (file contents):
Revision 1.335 by root, Tue Mar 9 09:02:03 2010 UTC vs.
Revision 1.346 by root, Thu Oct 14 05:07:04 2010 UTC

… …
77# ifndef EV_USE_REALTIME 77# ifndef EV_USE_REALTIME
78# define EV_USE_REALTIME 0 78# define EV_USE_REALTIME 0
79# endif 79# endif
80# endif 80# endif
81 81
82# if HAVE_NANOSLEEP
82# ifndef EV_USE_NANOSLEEP 83# ifndef EV_USE_NANOSLEEP
83# if HAVE_NANOSLEEP
84# define EV_USE_NANOSLEEP 1 84# define EV_USE_NANOSLEEP EV_FEATURE_OS
85# endif
85# else 86# else
87# undef EV_USE_NANOSLEEP
86# define EV_USE_NANOSLEEP 0 88# define EV_USE_NANOSLEEP 0
89# endif
90
91# if HAVE_SELECT && HAVE_SYS_SELECT_H
92# ifndef EV_USE_SELECT
93# define EV_USE_SELECT EV_FEATURE_BACKENDS
87# endif 94# endif
95# else
96# undef EV_USE_SELECT
97# define EV_USE_SELECT 0
88# endif 98# endif
89 99
100# if HAVE_POLL && HAVE_POLL_H
90# ifndef EV_USE_SELECT 101# ifndef EV_USE_POLL
91# if HAVE_SELECT && HAVE_SYS_SELECT_H 102# define EV_USE_POLL EV_FEATURE_BACKENDS
92# define EV_USE_SELECT 1
93# else
94# define EV_USE_SELECT 0
95# endif 103# endif
96# endif
97
98# ifndef EV_USE_POLL
99# if HAVE_POLL && HAVE_POLL_H
100# define EV_USE_POLL 1
101# else 104# else
105# undef EV_USE_POLL
102# define EV_USE_POLL 0 106# define EV_USE_POLL 0
103# endif
104# endif 107# endif
105 108
106# ifndef EV_USE_EPOLL
107# if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H 109# if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H
108# define EV_USE_EPOLL 1 110# ifndef EV_USE_EPOLL
109# else 111# define EV_USE_EPOLL EV_FEATURE_BACKENDS
110# define EV_USE_EPOLL 0
111# endif 112# endif
113# else
114# undef EV_USE_EPOLL
115# define EV_USE_EPOLL 0
112# endif 116# endif
113 117
114# ifndef EV_USE_KQUEUE
115# if HAVE_KQUEUE && HAVE_SYS_EVENT_H 118# if HAVE_KQUEUE && HAVE_SYS_EVENT_H
116# define EV_USE_KQUEUE 1 119# ifndef EV_USE_KQUEUE
117# else 120# define EV_USE_KQUEUE EV_FEATURE_BACKENDS
118# define EV_USE_KQUEUE 0
119# endif 121# endif
122# else
123# undef EV_USE_KQUEUE
124# define EV_USE_KQUEUE 0
120# endif 125# endif
121 126
122# ifndef EV_USE_PORT
123# if HAVE_PORT_H && HAVE_PORT_CREATE 127# if HAVE_PORT_H && HAVE_PORT_CREATE
124# define EV_USE_PORT 1 128# ifndef EV_USE_PORT
125# else 129# define EV_USE_PORT EV_FEATURE_BACKENDS
126# define EV_USE_PORT 0
127# endif 130# endif
131# else
132# undef EV_USE_PORT
133# define EV_USE_PORT 0
128# endif 134# endif
129 135
130# ifndef EV_USE_INOTIFY
131# if HAVE_INOTIFY_INIT && HAVE_SYS_INOTIFY_H 136# if HAVE_INOTIFY_INIT && HAVE_SYS_INOTIFY_H
132# define EV_USE_INOTIFY 1 137# ifndef EV_USE_INOTIFY
133# else
134# define EV_USE_INOTIFY 0 138# define EV_USE_INOTIFY EV_FEATURE_OS
135# endif 139# endif
140# else
141# undef EV_USE_INOTIFY
142# define EV_USE_INOTIFY 0
136# endif 143# endif
137 144
138# ifndef EV_USE_SIGNALFD
139# if HAVE_SIGNALFD && HAVE_SYS_SIGNALFD_H 145# if HAVE_SIGNALFD && HAVE_SYS_SIGNALFD_H
140# define EV_USE_SIGNALFD 1 146# ifndef EV_USE_SIGNALFD
141# else
142# define EV_USE_SIGNALFD 0 147# define EV_USE_SIGNALFD EV_FEATURE_OS
143# endif 148# endif
149# else
150# undef EV_USE_SIGNALFD
151# define EV_USE_SIGNALFD 0
144# endif 152# endif
145 153
154# if HAVE_EVENTFD
146# ifndef EV_USE_EVENTFD 155# ifndef EV_USE_EVENTFD
147# if HAVE_EVENTFD
148# define EV_USE_EVENTFD 1 156# define EV_USE_EVENTFD EV_FEATURE_OS
149# else
150# define EV_USE_EVENTFD 0
151# endif 157# endif
158# else
159# undef EV_USE_EVENTFD
160# define EV_USE_EVENTFD 0
152# endif 161# endif
153 162
154#endif 163#endif
155 164
156#include <math.h> 165#include <math.h>
… …
186# ifndef EV_SELECT_IS_WINSOCKET 195# ifndef EV_SELECT_IS_WINSOCKET
187# define EV_SELECT_IS_WINSOCKET 1 196# define EV_SELECT_IS_WINSOCKET 1
188# endif 197# endif
189# undef EV_AVOID_STDIO 198# undef EV_AVOID_STDIO
190#endif 199#endif
200
201/* OS X, in its infinite idiocy, actually HARDCODES
202 * a limit of 1024 into their select. Where people have brains,
203 * OS X engineers apparently have a vacuum. Or maybe they were
204 * ordered to have a vacuum, or they do anything for money.
205 * This might help. Or not.
206 */
207#define _DARWIN_UNLIMITED_SELECT 1
191 208
192/* this block tries to deduce configuration from header-defined symbols and defaults */ 209/* this block tries to deduce configuration from header-defined symbols and defaults */
193 210
194/* try to deduce the maximum number of signals on this platform */ 211/* try to deduce the maximum number of signals on this platform */
195#if defined (EV_NSIG) 212#if defined (EV_NSIG)
… …
207#elif defined (MAXSIG) 224#elif defined (MAXSIG)
208# define EV_NSIG (MAXSIG+1) 225# define EV_NSIG (MAXSIG+1)
209#elif defined (MAX_SIG) 226#elif defined (MAX_SIG)
210# define EV_NSIG (MAX_SIG+1) 227# define EV_NSIG (MAX_SIG+1)
211#elif defined (SIGARRAYSIZE) 228#elif defined (SIGARRAYSIZE)
212# define EV_NSIG SIGARRAYSIZE /* Assume ary[SIGARRAYSIZE] */ 229# define EV_NSIG (SIGARRAYSIZE) /* Assume ary[SIGARRAYSIZE] */
213#elif defined (_sys_nsig) 230#elif defined (_sys_nsig)
214# define EV_NSIG (_sys_nsig) /* Solaris 2.5 */ 231# define EV_NSIG (_sys_nsig) /* Solaris 2.5 */
215#else 232#else
216# error "unable to find value for NSIG, please report" 233# error "unable to find value for NSIG, please report"
217/* to make it compile regardless, just remove the above line */ 234/* to make it compile regardless, just remove the above line, */
235/* but consider reporting it, too! :) */
218# define EV_NSIG 65 236# define EV_NSIG 65
219#endif 237#endif
220 238
221#ifndef EV_USE_CLOCK_SYSCALL 239#ifndef EV_USE_CLOCK_SYSCALL
222# if __linux && __GLIBC__ >= 2 240# if __linux && __GLIBC__ >= 2
223# define EV_USE_CLOCK_SYSCALL 1 241# define EV_USE_CLOCK_SYSCALL EV_FEATURE_OS
224# else 242# else
225# define EV_USE_CLOCK_SYSCALL 0 243# define EV_USE_CLOCK_SYSCALL 0
226# endif 244# endif
227#endif 245#endif
228 246
229#ifndef EV_USE_MONOTONIC 247#ifndef EV_USE_MONOTONIC
230# if defined (_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 248# if defined (_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0
231# define EV_USE_MONOTONIC 1 249# define EV_USE_MONOTONIC EV_FEATURE_OS
232# else 250# else
233# define EV_USE_MONOTONIC 0 251# define EV_USE_MONOTONIC 0
234# endif 252# endif
235#endif 253#endif
236 254
… …
238# define EV_USE_REALTIME !EV_USE_CLOCK_SYSCALL 256# define EV_USE_REALTIME !EV_USE_CLOCK_SYSCALL
239#endif 257#endif
240 258
241#ifndef EV_USE_NANOSLEEP 259#ifndef EV_USE_NANOSLEEP
242# if _POSIX_C_SOURCE >= 199309L 260# if _POSIX_C_SOURCE >= 199309L
243# define EV_USE_NANOSLEEP 1 261# define EV_USE_NANOSLEEP EV_FEATURE_OS
244# else 262# else
245# define EV_USE_NANOSLEEP 0 263# define EV_USE_NANOSLEEP 0
246# endif 264# endif
247#endif 265#endif
248 266
249#ifndef EV_USE_SELECT 267#ifndef EV_USE_SELECT
250# define EV_USE_SELECT 1 268# define EV_USE_SELECT EV_FEATURE_BACKENDS
251#endif 269#endif
252 270
253#ifndef EV_USE_POLL 271#ifndef EV_USE_POLL
254# ifdef _WIN32 272# ifdef _WIN32
255# define EV_USE_POLL 0 273# define EV_USE_POLL 0
256# else 274# else
257# define EV_USE_POLL 1 275# define EV_USE_POLL EV_FEATURE_BACKENDS
258# endif 276# endif
259#endif 277#endif
260 278
261#ifndef EV_USE_EPOLL 279#ifndef EV_USE_EPOLL
262# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4)) 280# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))
263# define EV_USE_EPOLL 1 281# define EV_USE_EPOLL EV_FEATURE_BACKENDS
264# else 282# else
265# define EV_USE_EPOLL 0 283# define EV_USE_EPOLL 0
266# endif 284# endif
267#endif 285#endif
268 286
… …
274# define EV_USE_PORT 0 292# define EV_USE_PORT 0
275#endif 293#endif
276 294
277#ifndef EV_USE_INOTIFY 295#ifndef EV_USE_INOTIFY
278# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4)) 296# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))
279# define EV_USE_INOTIFY 1 297# define EV_USE_INOTIFY EV_FEATURE_OS
280# else 298# else
281# define EV_USE_INOTIFY 0 299# define EV_USE_INOTIFY 0
282# endif 300# endif
283#endif 301#endif
284 302
285#ifndef EV_PID_HASHSIZE 303#ifndef EV_PID_HASHSIZE
286# if EV_MINIMAL 304# define EV_PID_HASHSIZE EV_FEATURE_DATA ? 16 : 1
287# define EV_PID_HASHSIZE 1
288# else
289# define EV_PID_HASHSIZE 16
290# endif
291#endif 305#endif
292 306
293#ifndef EV_INOTIFY_HASHSIZE 307#ifndef EV_INOTIFY_HASHSIZE
294# if EV_MINIMAL 308# define EV_INOTIFY_HASHSIZE EV_FEATURE_DATA ? 16 : 1
295# define EV_INOTIFY_HASHSIZE 1
296# else
297# define EV_INOTIFY_HASHSIZE 16
298# endif
299#endif 309#endif
300 310
301#ifndef EV_USE_EVENTFD 311#ifndef EV_USE_EVENTFD
302# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)) 312# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
303# define EV_USE_EVENTFD 1 313# define EV_USE_EVENTFD EV_FEATURE_OS
304# else 314# else
305# define EV_USE_EVENTFD 0 315# define EV_USE_EVENTFD 0
306# endif 316# endif
307#endif 317#endif
308 318
309#ifndef EV_USE_SIGNALFD 319#ifndef EV_USE_SIGNALFD
310# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)) 320# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
311# define EV_USE_SIGNALFD 1 321# define EV_USE_SIGNALFD EV_FEATURE_OS
312# else 322# else
313# define EV_USE_SIGNALFD 0 323# define EV_USE_SIGNALFD 0
314# endif 324# endif
315#endif 325#endif
316 326
… …
319# define EV_USE_4HEAP 1 329# define EV_USE_4HEAP 1
320# define EV_HEAP_CACHE_AT 1 330# define EV_HEAP_CACHE_AT 1
321#endif 331#endif
322 332
323#ifndef EV_VERIFY 333#ifndef EV_VERIFY
324# define EV_VERIFY !EV_MINIMAL 334# define EV_VERIFY (EV_FEATURE_API ? 1 : 0)
325#endif 335#endif
326 336
327#ifndef EV_USE_4HEAP 337#ifndef EV_USE_4HEAP
328# define EV_USE_4HEAP !EV_MINIMAL 338# define EV_USE_4HEAP EV_FEATURE_DATA
329#endif 339#endif
330 340
331#ifndef EV_HEAP_CACHE_AT 341#ifndef EV_HEAP_CACHE_AT
332# define EV_HEAP_CACHE_AT !EV_MINIMAL 342# define EV_HEAP_CACHE_AT EV_FEATURE_DATA
333#endif 343#endif
334 344
335/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ 345/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */
336/* which makes programs even slower. might work on other unices, too. */ 346/* which makes programs even slower. might work on other unices, too. */
337#if EV_USE_CLOCK_SYSCALL 347#if EV_USE_CLOCK_SYSCALL
… …
442 452
443 453
444/**/ 454/**/
445 455
446#if EV_VERIFY >= 3 456#if EV_VERIFY >= 3
447# define EV_FREQUENT_CHECK ev_loop_verify (EV_A) 457# define EV_FREQUENT_CHECK ev_verify (EV_A)
448#else 458#else
449# define EV_FREQUENT_CHECK do { } while (0) 459# define EV_FREQUENT_CHECK do { } while (0)
450#endif 460#endif
451 461
452/* 462/*
… …
475 485
476#define expect_false(expr) expect ((expr) != 0, 0) 486#define expect_false(expr) expect ((expr) != 0, 0)
477#define expect_true(expr) expect ((expr) != 0, 1) 487#define expect_true(expr) expect ((expr) != 0, 1)
478#define inline_size static inline 488#define inline_size static inline
479 489
480#if EV_MINIMAL 490#if EV_FEATURE_CODE
491# define inline_speed static inline
492#else
481# define inline_speed static noinline 493# define inline_speed static noinline
482#else
483# define inline_speed static inline
484#endif 494#endif
485 495
486#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) 496#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)
487 497
488#if EV_MINPRI == EV_MAXPRI 498#if EV_MINPRI == EV_MAXPRI
… …
501#define ev_active(w) ((W)(w))->active 511#define ev_active(w) ((W)(w))->active
502#define ev_at(w) ((WT)(w))->at 512#define ev_at(w) ((WT)(w))->at
503 513
504#if EV_USE_REALTIME 514#if EV_USE_REALTIME
505/* sig_atomic_t is used to avoid per-thread variables or locking but still */ 515/* sig_atomic_t is used to avoid per-thread variables or locking but still */
506/* giving it a reasonably high chance of working on typical architetcures */ 516/* giving it a reasonably high chance of working on typical architectures */
507static EV_ATOMIC_T have_realtime; /* did clock_gettime (CLOCK_REALTIME) work? */ 517static EV_ATOMIC_T have_realtime; /* did clock_gettime (CLOCK_REALTIME) work? */
508#endif 518#endif
509 519
510#if EV_USE_MONOTONIC 520#if EV_USE_MONOTONIC
511static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ 521static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */
… …
695 705
696 static int ev_default_loop_ptr; 706 static int ev_default_loop_ptr;
697 707
698#endif 708#endif
699 709
700#if EV_MINIMAL < 2 710#if EV_FEATURE_API
701# define EV_RELEASE_CB if (expect_false (release_cb)) release_cb (EV_A) 711# define EV_RELEASE_CB if (expect_false (release_cb)) release_cb (EV_A)
702# define EV_ACQUIRE_CB if (expect_false (acquire_cb)) acquire_cb (EV_A) 712# define EV_ACQUIRE_CB if (expect_false (acquire_cb)) acquire_cb (EV_A)
703# define EV_INVOKE_PENDING invoke_cb (EV_A) 713# define EV_INVOKE_PENDING invoke_cb (EV_A)
704#else 714#else
705# define EV_RELEASE_CB (void)0 715# define EV_RELEASE_CB (void)0
… …
784/*****************************************************************************/ 794/*****************************************************************************/
785 795
786#define MALLOC_ROUND 4096 /* prefer to allocate in chunks of this size, must be 2**n and >> 4 longs */ 796#define MALLOC_ROUND 4096 /* prefer to allocate in chunks of this size, must be 2**n and >> 4 longs */
787 797
788/* find a suitable new size for the given array, */ 798/* find a suitable new size for the given array, */
789/* hopefully by rounding to a ncie-to-malloc size */ 799/* hopefully by rounding to a nice-to-malloc size */
790inline_size int 800inline_size int
791array_nextsize (int elem, int cur, int cnt) 801array_nextsize (int elem, int cur, int cnt)
792{ 802{
793 int ncur = cur + 1; 803 int ncur = cur + 1;
794 804
… …
890} 900}
891 901
892/*****************************************************************************/ 902/*****************************************************************************/
893 903
894inline_speed void 904inline_speed void
895fd_event_nc (EV_P_ int fd, int revents) 905fd_event_nocheck (EV_P_ int fd, int revents)
896{ 906{
897 ANFD *anfd = anfds + fd; 907 ANFD *anfd = anfds + fd;
898 ev_io *w; 908 ev_io *w;
899 909
900 for (w = (ev_io *)anfd->head; w; w = (ev_io *)((WL)w)->next) 910 for (w = (ev_io *)anfd->head; w; w = (ev_io *)((WL)w)->next)
… …
912fd_event (EV_P_ int fd, int revents) 922fd_event (EV_P_ int fd, int revents)
913{ 923{
914 ANFD *anfd = anfds + fd; 924 ANFD *anfd = anfds + fd;
915 925
916 if (expect_true (!anfd->reify)) 926 if (expect_true (!anfd->reify))
917 fd_event_nc (EV_A_ fd, revents); 927 fd_event_nocheck (EV_A_ fd, revents);
918} 928}
919 929
920void 930void
921ev_feed_fd_event (EV_P_ int fd, int revents) 931ev_feed_fd_event (EV_P_ int fd, int revents)
922{ 932{
923 if (fd >= 0 && fd < anfdmax) 933 if (fd >= 0 && fd < anfdmax)
924 fd_event_nc (EV_A_ fd, revents); 934 fd_event_nocheck (EV_A_ fd, revents);
925} 935}
926 936
927/* make sure the external fd watch events are in-sync */ 937/* make sure the external fd watch events are in-sync */
928/* with the kernel/libev internal state */ 938/* with the kernel/libev internal state */
929inline_size void 939inline_size void
… …
992 ev_io_stop (EV_A_ w); 1002 ev_io_stop (EV_A_ w);
993 ev_feed_event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); 1003 ev_feed_event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE);
994 } 1004 }
995} 1005}
996 1006
997/* check whether the given fd is atcually valid, for error recovery */ 1007/* check whether the given fd is actually valid, for error recovery */
998inline_size int 1008inline_size int
999fd_valid (int fd) 1009fd_valid (int fd)
1000{ 1010{
1001#ifdef _WIN32 1011#ifdef _WIN32
1002 return EV_FD_TO_WIN32_HANDLE (fd) != -1; 1012 return EV_FD_TO_WIN32_HANDLE (fd) != -1;
… …
1044 anfds [fd].emask = 0; 1054 anfds [fd].emask = 0;
1045 fd_change (EV_A_ fd, EV__IOFDSET | EV_ANFD_REIFY); 1055 fd_change (EV_A_ fd, EV__IOFDSET | EV_ANFD_REIFY);
1046 } 1056 }
1047} 1057}
1048 1058
1059/* used to prepare libev internal fd's */
1060/* this is not fork-safe */
1061inline_speed void
1062fd_intern (int fd)
1063{
1064#ifdef _WIN32
1065 unsigned long arg = 1;
1066 ioctlsocket (EV_FD_TO_WIN32_HANDLE (fd), FIONBIO, &arg);
1067#else
1068 fcntl (fd, F_SETFD, FD_CLOEXEC);
1069 fcntl (fd, F_SETFL, O_NONBLOCK);
1070#endif
1071}
1072
1049/*****************************************************************************/ 1073/*****************************************************************************/
1050 1074
1051/* 1075/*
1052 * the heap functions want a real array index. array index 0 uis guaranteed to not 1076 * the heap functions want a real array index. array index 0 is guaranteed to not
1053 * be in-use at any time. the first heap entry is at array [HEAP0]. DHEAP gives 1077 * be in-use at any time. the first heap entry is at array [HEAP0]. DHEAP gives
1054 * the branching factor of the d-tree. 1078 * the branching factor of the d-tree.
1055 */ 1079 */
1056 1080
1057/* 1081/*
… …
1205 1229
1206static ANSIG signals [EV_NSIG - 1]; 1230static ANSIG signals [EV_NSIG - 1];
1207 1231
1208/*****************************************************************************/ 1232/*****************************************************************************/
1209 1233
1210/* used to prepare libev internal fd's */ 1234#if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE
1211/* this is not fork-safe */
1212inline_speed void
1213fd_intern (int fd)
1214{
1215#ifdef _WIN32
1216 unsigned long arg = 1;
1217 ioctlsocket (EV_FD_TO_WIN32_HANDLE (fd), FIONBIO, &arg);
1218#else
1219 fcntl (fd, F_SETFD, FD_CLOEXEC);
1220 fcntl (fd, F_SETFL, O_NONBLOCK);
1221#endif
1222}
1223 1235
1224static void noinline 1236static void noinline
1225evpipe_init (EV_P) 1237evpipe_init (EV_P)
1226{ 1238{
1227 if (!ev_is_active (&pipe_w)) 1239 if (!ev_is_active (&pipe_w))
1228 { 1240 {
1229#if EV_USE_EVENTFD 1241# if EV_USE_EVENTFD
1230 evfd = eventfd (0, EFD_NONBLOCK | EFD_CLOEXEC); 1242 evfd = eventfd (0, EFD_NONBLOCK | EFD_CLOEXEC);
1231 if (evfd < 0 && errno == EINVAL) 1243 if (evfd < 0 && errno == EINVAL)
1232 evfd = eventfd (0, 0); 1244 evfd = eventfd (0, 0);
1233 1245
1234 if (evfd >= 0) 1246 if (evfd >= 0)
… …
1236 evpipe [0] = -1; 1248 evpipe [0] = -1;
1237 fd_intern (evfd); /* doing it twice doesn't hurt */ 1249 fd_intern (evfd); /* doing it twice doesn't hurt */
1238 ev_io_set (&pipe_w, evfd, EV_READ); 1250 ev_io_set (&pipe_w, evfd, EV_READ);
1239 } 1251 }
1240 else 1252 else
1241#endif 1253# endif
1242 { 1254 {
1243 while (pipe (evpipe)) 1255 while (pipe (evpipe))
1244 ev_syserr ("(libev) error creating signal/async pipe"); 1256 ev_syserr ("(libev) error creating signal/async pipe");
1245 1257
1246 fd_intern (evpipe [0]); 1258 fd_intern (evpipe [0]);
… …
1257evpipe_write (EV_P_ EV_ATOMIC_T *flag) 1269evpipe_write (EV_P_ EV_ATOMIC_T *flag)
1258{ 1270{
1259 if (!*flag) 1271 if (!*flag)
1260 { 1272 {
1261 int old_errno = errno; /* save errno because write might clobber it */ 1273 int old_errno = errno; /* save errno because write might clobber it */
1274 char dummy;
1262 1275
1263 *flag = 1; 1276 *flag = 1;
1264 1277
1265#if EV_USE_EVENTFD 1278#if EV_USE_EVENTFD
1266 if (evfd >= 0) 1279 if (evfd >= 0)
… …
1268 uint64_t counter = 1; 1281 uint64_t counter = 1;
1269 write (evfd, &counter, sizeof (uint64_t)); 1282 write (evfd, &counter, sizeof (uint64_t));
1270 } 1283 }
1271 else 1284 else
1272#endif 1285#endif
1286 /* win32 people keep sending patches that change this write() to send() */
1287 /* and then run away. but send() is wrong, it wants a socket handle on win32 */
1288 /* so when you think this write should be a send instead, please find out */
1289 /* where your send() is from - it's definitely not the microsoft send, and */
1290 /* tell me. thank you. */
1273 write (evpipe [1], &old_errno, 1); 1291 write (evpipe [1], &dummy, 1);
1274 1292
1275 errno = old_errno; 1293 errno = old_errno;
1276 } 1294 }
1277} 1295}
1278 1296
… …
1291 } 1309 }
1292 else 1310 else
1293#endif 1311#endif
1294 { 1312 {
1295 char dummy; 1313 char dummy;
1314 /* see discussion in evpipe_write when you think this read should be recv in win32 */
1296 read (evpipe [0], &dummy, 1); 1315 read (evpipe [0], &dummy, 1);
1297 } 1316 }
1298 1317
1299 if (sig_pending) 1318 if (sig_pending)
1300 { 1319 {
… …
1379 break; 1398 break;
1380 } 1399 }
1381} 1400}
1382#endif 1401#endif
1383 1402
1403#endif
1404
1384/*****************************************************************************/ 1405/*****************************************************************************/
1385 1406
1407#if EV_CHILD_ENABLE
1386static WL childs [EV_PID_HASHSIZE]; 1408static WL childs [EV_PID_HASHSIZE];
1387
1388#ifndef _WIN32
1389 1409
1390static ev_signal childev; 1410static ev_signal childev;
1391 1411
1392#ifndef WIFCONTINUED 1412#ifndef WIFCONTINUED
1393# define WIFCONTINUED(status) 0 1413# define WIFCONTINUED(status) 0
… …
1398child_reap (EV_P_ int chain, int pid, int status) 1418child_reap (EV_P_ int chain, int pid, int status)
1399{ 1419{
1400 ev_child *w; 1420 ev_child *w;
1401 int traced = WIFSTOPPED (status) || WIFCONTINUED (status); 1421 int traced = WIFSTOPPED (status) || WIFCONTINUED (status);
1402 1422
1403 for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) 1423 for (w = (ev_child *)childs [chain & ((EV_PID_HASHSIZE) - 1)]; w; w = (ev_child *)((WL)w)->next)
1404 { 1424 {
1405 if ((w->pid == pid || !w->pid) 1425 if ((w->pid == pid || !w->pid)
1406 && (!traced || (w->flags & 1))) 1426 && (!traced || (w->flags & 1)))
1407 { 1427 {
1408 ev_set_priority (w, EV_MAXPRI); /* need to do it *now*, this *must* be the same prio as the signal watcher itself */ 1428 ev_set_priority (w, EV_MAXPRI); /* need to do it *now*, this *must* be the same prio as the signal watcher itself */
… …
1433 /* make sure we are called again until all children have been reaped */ 1453 /* make sure we are called again until all children have been reaped */
1434 /* we need to do it this way so that the callback gets called before we continue */ 1454 /* we need to do it this way so that the callback gets called before we continue */
1435 ev_feed_event (EV_A_ (W)sw, EV_SIGNAL); 1455 ev_feed_event (EV_A_ (W)sw, EV_SIGNAL);
1436 1456
1437 child_reap (EV_A_ pid, pid, status); 1457 child_reap (EV_A_ pid, pid, status);
1438 if (EV_PID_HASHSIZE > 1) 1458 if ((EV_PID_HASHSIZE) > 1)
1439 child_reap (EV_A_ 0, pid, status); /* this might trigger a watcher twice, but feed_event catches that */ 1459 child_reap (EV_A_ 0, pid, status); /* this might trigger a watcher twice, but feed_event catches that */
1440} 1460}
1441 1461
1442#endif 1462#endif
1443 1463
… …
1510#ifdef __APPLE__ 1530#ifdef __APPLE__
1511 /* only select works correctly on that "unix-certified" platform */ 1531 /* only select works correctly on that "unix-certified" platform */
1512 flags &= ~EVBACKEND_KQUEUE; /* horribly broken, even for sockets */ 1532 flags &= ~EVBACKEND_KQUEUE; /* horribly broken, even for sockets */
1513 flags &= ~EVBACKEND_POLL; /* poll is based on kqueue from 10.5 onwards */ 1533 flags &= ~EVBACKEND_POLL; /* poll is based on kqueue from 10.5 onwards */
1514#endif 1534#endif
1535#ifdef __FreeBSD__
1536 flags &= ~EVBACKEND_POLL; /* poll return value is unusable (http://forums.freebsd.org/archive/index.php/t-10270.html) */
1537#endif
1515 1538
1516 return flags; 1539 return flags;
1517} 1540}
1518 1541
1519unsigned int 1542unsigned int
… …
1532ev_backend (EV_P) 1555ev_backend (EV_P)
1533{ 1556{
1534 return backend; 1557 return backend;
1535} 1558}
1536 1559
1537#if EV_MINIMAL < 2 1560#if EV_FEATURE_API
1538unsigned int 1561unsigned int
1539ev_loop_count (EV_P) 1562ev_iteration (EV_P)
1540{ 1563{
1541 return loop_count; 1564 return loop_count;
1542} 1565}
1543 1566
1544unsigned int 1567unsigned int
1545ev_loop_depth (EV_P) 1568ev_depth (EV_P)
1546{ 1569{
1547 return loop_depth; 1570 return loop_depth;
1548} 1571}
1549 1572
1550void 1573void
… …
1622 1645
1623 ev_rt_now = ev_time (); 1646 ev_rt_now = ev_time ();
1624 mn_now = get_clock (); 1647 mn_now = get_clock ();
1625 now_floor = mn_now; 1648 now_floor = mn_now;
1626 rtmn_diff = ev_rt_now - mn_now; 1649 rtmn_diff = ev_rt_now - mn_now;
1627#if EV_MINIMAL < 2 1650#if EV_FEATURE_API
1628 invoke_cb = ev_invoke_pending; 1651 invoke_cb = ev_invoke_pending;
1629#endif 1652#endif
1630 1653
1631 io_blocktime = 0.; 1654 io_blocktime = 0.;
1632 timeout_blocktime = 0.; 1655 timeout_blocktime = 0.;
… …
1662 if (!backend && (flags & EVBACKEND_SELECT)) backend = select_init (EV_A_ flags); 1685 if (!backend && (flags & EVBACKEND_SELECT)) backend = select_init (EV_A_ flags);
1663#endif 1686#endif
1664 1687
1665 ev_prepare_init (&pending_w, pendingcb); 1688 ev_prepare_init (&pending_w, pendingcb);
1666 1689
1690#if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE
1667 ev_init (&pipe_w, pipecb); 1691 ev_init (&pipe_w, pipecb);
1668 ev_set_priority (&pipe_w, EV_MAXPRI); 1692 ev_set_priority (&pipe_w, EV_MAXPRI);
1693#endif
1669 } 1694 }
1670} 1695}
1671 1696
1672/* free up a loop structure */ 1697/* free up a loop structure */
1673static void noinline 1698static void noinline
… …
1791 { 1816 {
1792 EV_WIN32_CLOSE_FD (evpipe [0]); 1817 EV_WIN32_CLOSE_FD (evpipe [0]);
1793 EV_WIN32_CLOSE_FD (evpipe [1]); 1818 EV_WIN32_CLOSE_FD (evpipe [1]);
1794 } 1819 }
1795 1820
1821#if EV_SIGNAL_ENABLE || EV_ASYNC_ENABLE
1796 evpipe_init (EV_A); 1822 evpipe_init (EV_A);
1797 /* now iterate over everything, in case we missed something */ 1823 /* now iterate over everything, in case we missed something */
1798 pipecb (EV_A_ &pipe_w, EV_READ); 1824 pipecb (EV_A_ &pipe_w, EV_READ);
1825#endif
1799 } 1826 }
1800 1827
1801 postfork = 0; 1828 postfork = 0;
1802} 1829}
1803 1830
… …
1865 verify_watcher (EV_A_ ws [cnt]); 1892 verify_watcher (EV_A_ ws [cnt]);
1866 } 1893 }
1867} 1894}
1868#endif 1895#endif
1869 1896
1870#if EV_MINIMAL < 2 1897#if EV_FEATURE_API
1871void 1898void
1872ev_loop_verify (EV_P) 1899ev_verify (EV_P)
1873{ 1900{
1874#if EV_VERIFY 1901#if EV_VERIFY
1875 int i; 1902 int i;
1876 WL w; 1903 WL w;
1877 1904
… …
1916#if EV_ASYNC_ENABLE 1943#if EV_ASYNC_ENABLE
1917 assert (asyncmax >= asynccnt); 1944 assert (asyncmax >= asynccnt);
1918 array_verify (EV_A_ (W *)asyncs, asynccnt); 1945 array_verify (EV_A_ (W *)asyncs, asynccnt);
1919#endif 1946#endif
1920 1947
1948#if EV_PREPARE_ENABLE
1921 assert (preparemax >= preparecnt); 1949 assert (preparemax >= preparecnt);
1922 array_verify (EV_A_ (W *)prepares, preparecnt); 1950 array_verify (EV_A_ (W *)prepares, preparecnt);
1951#endif
1923 1952
1953#if EV_CHECK_ENABLE
1924 assert (checkmax >= checkcnt); 1954 assert (checkmax >= checkcnt);
1925 array_verify (EV_A_ (W *)checks, checkcnt); 1955 array_verify (EV_A_ (W *)checks, checkcnt);
1956#endif
1926 1957
1927# if 0 1958# if 0
1959#if EV_CHILD_ENABLE
1928 for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) 1960 for (w = (ev_child *)childs [chain & ((EV_PID_HASHSIZE) - 1)]; w; w = (ev_child *)((WL)w)->next)
1929 for (signum = EV_NSIG; signum--; ) if (signals [signum].pending) 1961 for (signum = EV_NSIG; signum--; ) if (signals [signum].pending)
1962#endif
1930# endif 1963# endif
1931#endif 1964#endif
1932} 1965}
1933#endif 1966#endif
1934 1967
… …
1950 1983
1951 loop_init (EV_A_ flags); 1984 loop_init (EV_A_ flags);
1952 1985
1953 if (ev_backend (EV_A)) 1986 if (ev_backend (EV_A))
1954 { 1987 {
1955#ifndef _WIN32 1988#if EV_CHILD_ENABLE
1956 ev_signal_init (&childev, childcb, SIGCHLD); 1989 ev_signal_init (&childev, childcb, SIGCHLD);
1957 ev_set_priority (&childev, EV_MAXPRI); 1990 ev_set_priority (&childev, EV_MAXPRI);
1958 ev_signal_start (EV_A_ &childev); 1991 ev_signal_start (EV_A_ &childev);
1959 ev_unref (EV_A); /* child watcher should not keep loop alive */ 1992 ev_unref (EV_A); /* child watcher should not keep loop alive */
1960#endif 1993#endif
… …
1973 EV_P = ev_default_loop_ptr; 2006 EV_P = ev_default_loop_ptr;
1974#endif 2007#endif
1975 2008
1976 ev_default_loop_ptr = 0; 2009 ev_default_loop_ptr = 0;
1977 2010
1978#ifndef _WIN32 2011#if EV_CHILD_ENABLE
1979 ev_ref (EV_A); /* child watcher */ 2012 ev_ref (EV_A); /* child watcher */
1980 ev_signal_stop (EV_A_ &childev); 2013 ev_signal_stop (EV_A_ &childev);
1981#endif 2014#endif
1982 2015
1983 loop_destroy (EV_A); 2016 loop_destroy (EV_A);
… …
2089 EV_FREQUENT_CHECK; 2122 EV_FREQUENT_CHECK;
2090 feed_reverse (EV_A_ (W)w); 2123 feed_reverse (EV_A_ (W)w);
2091 } 2124 }
2092 while (timercnt && ANHE_at (timers [HEAP0]) < mn_now); 2125 while (timercnt && ANHE_at (timers [HEAP0]) < mn_now);
2093 2126
2094 feed_reverse_done (EV_A_ EV_TIMEOUT); 2127 feed_reverse_done (EV_A_ EV_TIMER);
2095 } 2128 }
2096} 2129}
2097 2130
2098#if EV_PERIODIC_ENABLE 2131#if EV_PERIODIC_ENABLE
2099/* make periodics pending */ 2132/* make periodics pending */
… …
2152 feed_reverse_done (EV_A_ EV_PERIODIC); 2185 feed_reverse_done (EV_A_ EV_PERIODIC);
2153 } 2186 }
2154} 2187}
2155 2188
2156/* simply recalculate all periodics */ 2189/* simply recalculate all periodics */
2157/* TODO: maybe ensure that at leats one event happens when jumping forward? */ 2190/* TODO: maybe ensure that at least one event happens when jumping forward? */
2158static void noinline 2191static void noinline
2159periodics_reschedule (EV_P) 2192periodics_reschedule (EV_P)
2160{ 2193{
2161 int i; 2194 int i;
2162 2195
… …
2260} 2293}
2261 2294
2262void 2295void
2263ev_loop (EV_P_ int flags) 2296ev_loop (EV_P_ int flags)
2264{ 2297{
2265#if EV_MINIMAL < 2 2298#if EV_FEATURE_API
2266 ++loop_depth; 2299 ++loop_depth;
2267#endif 2300#endif
2268 2301
2269 assert (("libev: ev_loop recursion during release detected", loop_done != EVUNLOOP_RECURSE)); 2302 assert (("libev: ev_loop recursion during release detected", loop_done != EVUNLOOP_RECURSE));
2270 2303
… …
2273 EV_INVOKE_PENDING; /* in case we recurse, ensure ordering stays nice and clean */ 2306 EV_INVOKE_PENDING; /* in case we recurse, ensure ordering stays nice and clean */
2274 2307
2275 do 2308 do
2276 { 2309 {
2277#if EV_VERIFY >= 2 2310#if EV_VERIFY >= 2
2278 ev_loop_verify (EV_A); 2311 ev_verify (EV_A);
2279#endif 2312#endif
2280 2313
2281#ifndef _WIN32 2314#ifndef _WIN32
2282 if (expect_false (curpid)) /* penalise the forking check even more */ 2315 if (expect_false (curpid)) /* penalise the forking check even more */
2283 if (expect_false (getpid () != curpid)) 2316 if (expect_false (getpid () != curpid))
… …
2295 queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK); 2328 queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK);
2296 EV_INVOKE_PENDING; 2329 EV_INVOKE_PENDING;
2297 } 2330 }
2298#endif 2331#endif
2299 2332
2333#if EV_PREPARE_ENABLE
2300 /* queue prepare watchers (and execute them) */ 2334 /* queue prepare watchers (and execute them) */
2301 if (expect_false (preparecnt)) 2335 if (expect_false (preparecnt))
2302 { 2336 {
2303 queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); 2337 queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE);
2304 EV_INVOKE_PENDING; 2338 EV_INVOKE_PENDING;
2305 } 2339 }
2340#endif
2306 2341
2307 if (expect_false (loop_done)) 2342 if (expect_false (loop_done))
2308 break; 2343 break;
2309 2344
2310 /* we might have forked, so reify kernel state if necessary */ 2345 /* we might have forked, so reify kernel state if necessary */
… …
2361 waittime -= sleeptime; 2396 waittime -= sleeptime;
2362 } 2397 }
2363 } 2398 }
2364 } 2399 }
2365 2400
2366#if EV_MINIMAL < 2 2401#if EV_FEATURE_API
2367 ++loop_count; 2402 ++loop_count;
2368#endif 2403#endif
2369 assert ((loop_done = EVUNLOOP_RECURSE, 1)); /* assert for side effect */ 2404 assert ((loop_done = EVUNLOOP_RECURSE, 1)); /* assert for side effect */
2370 backend_poll (EV_A_ waittime); 2405 backend_poll (EV_A_ waittime);
2371 assert ((loop_done = EVUNLOOP_CANCEL, 1)); /* assert for side effect */ 2406 assert ((loop_done = EVUNLOOP_CANCEL, 1)); /* assert for side effect */
… …
2383#if EV_IDLE_ENABLE 2418#if EV_IDLE_ENABLE
2384 /* queue idle watchers unless other events are pending */ 2419 /* queue idle watchers unless other events are pending */
2385 idle_reify (EV_A); 2420 idle_reify (EV_A);
2386#endif 2421#endif
2387 2422
2423#if EV_CHECK_ENABLE
2388 /* queue check watchers, to be executed first */ 2424 /* queue check watchers, to be executed first */
2389 if (expect_false (checkcnt)) 2425 if (expect_false (checkcnt))
2390 queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK); 2426 queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK);
2427#endif
2391 2428
2392 EV_INVOKE_PENDING; 2429 EV_INVOKE_PENDING;
2393 } 2430 }
2394 while (expect_true ( 2431 while (expect_true (
2395 activecnt 2432 activecnt
… …
2398 )); 2435 ));
2399 2436
2400 if (loop_done == EVUNLOOP_ONE) 2437 if (loop_done == EVUNLOOP_ONE)
2401 loop_done = EVUNLOOP_CANCEL; 2438 loop_done = EVUNLOOP_CANCEL;
2402 2439
2403#if EV_MINIMAL < 2 2440#if EV_FEATURE_API
2404 --loop_depth; 2441 --loop_depth;
2405#endif 2442#endif
2406} 2443}
2407 2444
2408void 2445void
… …
2725 2762
2726#ifndef SA_RESTART 2763#ifndef SA_RESTART
2727# define SA_RESTART 0 2764# define SA_RESTART 0
2728#endif 2765#endif
2729 2766
2767#if EV_SIGNAL_ENABLE
2768
2730void noinline 2769void noinline
2731ev_signal_start (EV_P_ ev_signal *w) 2770ev_signal_start (EV_P_ ev_signal *w)
2732{ 2771{
2733 if (expect_false (ev_is_active (w))) 2772 if (expect_false (ev_is_active (w)))
2734 return; 2773 return;
… …
2840 } 2879 }
2841 2880
2842 EV_FREQUENT_CHECK; 2881 EV_FREQUENT_CHECK;
2843} 2882}
2844 2883
2884#endif
2885
2886#if EV_CHILD_ENABLE
2887
2845void 2888void
2846ev_child_start (EV_P_ ev_child *w) 2889ev_child_start (EV_P_ ev_child *w)
2847{ 2890{
2848#if EV_MULTIPLICITY 2891#if EV_MULTIPLICITY
2849 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); 2892 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr));
… …
2852 return; 2895 return;
2853 2896
2854 EV_FREQUENT_CHECK; 2897 EV_FREQUENT_CHECK;
2855 2898
2856 ev_start (EV_A_ (W)w, 1); 2899 ev_start (EV_A_ (W)w, 1);
2857 wlist_add (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); 2900 wlist_add (&childs [w->pid & ((EV_PID_HASHSIZE) - 1)], (WL)w);
2858 2901
2859 EV_FREQUENT_CHECK; 2902 EV_FREQUENT_CHECK;
2860} 2903}
2861 2904
2862void 2905void
… …
2866 if (expect_false (!ev_is_active (w))) 2909 if (expect_false (!ev_is_active (w)))
2867 return; 2910 return;
2868 2911
2869 EV_FREQUENT_CHECK; 2912 EV_FREQUENT_CHECK;
2870 2913
2871 wlist_del (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); 2914 wlist_del (&childs [w->pid & ((EV_PID_HASHSIZE) - 1)], (WL)w);
2872 ev_stop (EV_A_ (W)w); 2915 ev_stop (EV_A_ (W)w);
2873 2916
2874 EV_FREQUENT_CHECK; 2917 EV_FREQUENT_CHECK;
2875} 2918}
2919
2920#endif
2876 2921
2877#if EV_STAT_ENABLE 2922#if EV_STAT_ENABLE
2878 2923
2879# ifdef _WIN32 2924# ifdef _WIN32
2880# undef lstat 2925# undef lstat
… …
2947 while (w->wd < 0 && (errno == ENOENT || errno == EACCES)); 2992 while (w->wd < 0 && (errno == ENOENT || errno == EACCES));
2948 } 2993 }
2949 } 2994 }
2950 2995
2951 if (w->wd >= 0) 2996 if (w->wd >= 0)
2952 wlist_add (&fs_hash [w->wd & (EV_INOTIFY_HASHSIZE - 1)].head, (WL)w); 2997 wlist_add (&fs_hash [w->wd & ((EV_INOTIFY_HASHSIZE) - 1)].head, (WL)w);
2953 2998
2954 /* now re-arm timer, if required */ 2999 /* now re-arm timer, if required */
2955 if (ev_is_active (&w->timer)) ev_ref (EV_A); 3000 if (ev_is_active (&w->timer)) ev_ref (EV_A);
2956 ev_timer_again (EV_A_ &w->timer); 3001 ev_timer_again (EV_A_ &w->timer);
2957 if (ev_is_active (&w->timer)) ev_unref (EV_A); 3002 if (ev_is_active (&w->timer)) ev_unref (EV_A);
… …
2965 3010
2966 if (wd < 0) 3011 if (wd < 0)
2967 return; 3012 return;
2968 3013
2969 w->wd = -2; 3014 w->wd = -2;
2970 slot = wd & (EV_INOTIFY_HASHSIZE - 1); 3015 slot = wd & ((EV_INOTIFY_HASHSIZE) - 1);
2971 wlist_del (&fs_hash [slot].head, (WL)w); 3016 wlist_del (&fs_hash [slot].head, (WL)w);
2972 3017
2973 /* remove this watcher, if others are watching it, they will rearm */ 3018 /* remove this watcher, if others are watching it, they will rearm */
2974 inotify_rm_watch (fs_fd, wd); 3019 inotify_rm_watch (fs_fd, wd);
2975} 3020}
… …
2977static void noinline 3022static void noinline
2978infy_wd (EV_P_ int slot, int wd, struct inotify_event *ev) 3023infy_wd (EV_P_ int slot, int wd, struct inotify_event *ev)
2979{ 3024{
2980 if (slot < 0) 3025 if (slot < 0)
2981 /* overflow, need to check for all hash slots */ 3026 /* overflow, need to check for all hash slots */
2982 for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot) 3027 for (slot = 0; slot < (EV_INOTIFY_HASHSIZE); ++slot)
2983 infy_wd (EV_A_ slot, wd, ev); 3028 infy_wd (EV_A_ slot, wd, ev);
2984 else 3029 else
2985 { 3030 {
2986 WL w_; 3031 WL w_;
2987 3032
2988 for (w_ = fs_hash [slot & (EV_INOTIFY_HASHSIZE - 1)].head; w_; ) 3033 for (w_ = fs_hash [slot & ((EV_INOTIFY_HASHSIZE) - 1)].head; w_; )
2989 { 3034 {
2990 ev_stat *w = (ev_stat *)w_; 3035 ev_stat *w = (ev_stat *)w_;
2991 w_ = w_->next; /* lets us remove this watcher and all before it */ 3036 w_ = w_->next; /* lets us remove this watcher and all before it */
2992 3037
2993 if (w->wd == wd || wd == -1) 3038 if (w->wd == wd || wd == -1)
2994 { 3039 {
2995 if (ev->mask & (IN_IGNORED | IN_UNMOUNT | IN_DELETE_SELF)) 3040 if (ev->mask & (IN_IGNORED | IN_UNMOUNT | IN_DELETE_SELF))
2996 { 3041 {
2997 wlist_del (&fs_hash [slot & (EV_INOTIFY_HASHSIZE - 1)].head, (WL)w); 3042 wlist_del (&fs_hash [slot & ((EV_INOTIFY_HASHSIZE) - 1)].head, (WL)w);
2998 w->wd = -1; 3043 w->wd = -1;
2999 infy_add (EV_A_ w); /* re-add, no matter what */ 3044 infy_add (EV_A_ w); /* re-add, no matter what */
3000 } 3045 }
3001 3046
3002 stat_timer_cb (EV_A_ &w->timer, 0); 3047 stat_timer_cb (EV_A_ &w->timer, 0);
… …
3116 ev_io_set (&fs_w, fs_fd, EV_READ); 3161 ev_io_set (&fs_w, fs_fd, EV_READ);
3117 ev_io_start (EV_A_ &fs_w); 3162 ev_io_start (EV_A_ &fs_w);
3118 ev_unref (EV_A); 3163 ev_unref (EV_A);
3119 } 3164 }
3120 3165
3121 for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot) 3166 for (slot = 0; slot < (EV_INOTIFY_HASHSIZE); ++slot)
3122 { 3167 {
3123 WL w_ = fs_hash [slot].head; 3168 WL w_ = fs_hash [slot].head;
3124 fs_hash [slot].head = 0; 3169 fs_hash [slot].head = 0;
3125 3170
3126 while (w_) 3171 while (w_)
… …
3301 3346
3302 EV_FREQUENT_CHECK; 3347 EV_FREQUENT_CHECK;
3303} 3348}
3304#endif 3349#endif
3305 3350
3351#if EV_PREPARE_ENABLE
3306void 3352void
3307ev_prepare_start (EV_P_ ev_prepare *w) 3353ev_prepare_start (EV_P_ ev_prepare *w)
3308{ 3354{
3309 if (expect_false (ev_is_active (w))) 3355 if (expect_false (ev_is_active (w)))
3310 return; 3356 return;
… …
3336 3382
3337 ev_stop (EV_A_ (W)w); 3383 ev_stop (EV_A_ (W)w);
3338 3384
3339 EV_FREQUENT_CHECK; 3385 EV_FREQUENT_CHECK;
3340} 3386}
3387#endif
3341 3388
3389#if EV_CHECK_ENABLE
3342void 3390void
3343ev_check_start (EV_P_ ev_check *w) 3391ev_check_start (EV_P_ ev_check *w)
3344{ 3392{
3345 if (expect_false (ev_is_active (w))) 3393 if (expect_false (ev_is_active (w)))
3346 return; 3394 return;
… …
3372 3420
3373 ev_stop (EV_A_ (W)w); 3421 ev_stop (EV_A_ (W)w);
3374 3422
3375 EV_FREQUENT_CHECK; 3423 EV_FREQUENT_CHECK;
3376} 3424}
3425#endif
3377 3426
3378#if EV_EMBED_ENABLE 3427#if EV_EMBED_ENABLE
3379void noinline 3428void noinline
3380ev_embed_sweep (EV_P_ ev_embed *w) 3429ev_embed_sweep (EV_P_ ev_embed *w)
3381{ 3430{
… …
3613{ 3662{
3614 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); 3663 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once));
3615 3664
3616 if (expect_false (!once)) 3665 if (expect_false (!once))
3617 { 3666 {
3618 cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg); 3667 cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMER, arg);
3619 return; 3668 return;
3620 } 3669 }
3621 3670
3622 once->cb = cb; 3671 once->cb = cb;
3623 once->arg = arg; 3672 once->arg = arg;
… …
3710 if (types & EV_ASYNC) 3759 if (types & EV_ASYNC)
3711 for (i = asynccnt; i--; ) 3760 for (i = asynccnt; i--; )
3712 cb (EV_A_ EV_ASYNC, asyncs [i]); 3761 cb (EV_A_ EV_ASYNC, asyncs [i]);
3713#endif 3762#endif
3714 3763
3764#if EV_PREPARE_ENABLE
3715 if (types & EV_PREPARE) 3765 if (types & EV_PREPARE)
3716 for (i = preparecnt; i--; ) 3766 for (i = preparecnt; i--; )
3717#if EV_EMBED_ENABLE 3767# if EV_EMBED_ENABLE
3718 if (ev_cb (prepares [i]) != embed_prepare_cb) 3768 if (ev_cb (prepares [i]) != embed_prepare_cb)
3719#endif 3769# endif
3720 cb (EV_A_ EV_PREPARE, prepares [i]); 3770 cb (EV_A_ EV_PREPARE, prepares [i]);
3771#endif
3721 3772
3773#if EV_CHECK_ENABLE
3722 if (types & EV_CHECK) 3774 if (types & EV_CHECK)
3723 for (i = checkcnt; i--; ) 3775 for (i = checkcnt; i--; )
3724 cb (EV_A_ EV_CHECK, checks [i]); 3776 cb (EV_A_ EV_CHECK, checks [i]);
3777#endif
3725 3778
3779#if EV_SIGNAL_ENABLE
3726 if (types & EV_SIGNAL) 3780 if (types & EV_SIGNAL)
3727 for (i = 0; i < EV_NSIG - 1; ++i) 3781 for (i = 0; i < EV_NSIG - 1; ++i)
3728 for (wl = signals [i].head; wl; ) 3782 for (wl = signals [i].head; wl; )
3729 { 3783 {
3730 wn = wl->next; 3784 wn = wl->next;
3731 cb (EV_A_ EV_SIGNAL, wl); 3785 cb (EV_A_ EV_SIGNAL, wl);
3732 wl = wn; 3786 wl = wn;
3733 } 3787 }
3788#endif
3734 3789
3790#if EV_CHILD_ENABLE
3735 if (types & EV_CHILD) 3791 if (types & EV_CHILD)
3736 for (i = EV_PID_HASHSIZE; i--; ) 3792 for (i = (EV_PID_HASHSIZE); i--; )
3737 for (wl = childs [i]; wl; ) 3793 for (wl = childs [i]; wl; )
3738 { 3794 {
3739 wn = wl->next; 3795 wn = wl->next;
3740 cb (EV_A_ EV_CHILD, wl); 3796 cb (EV_A_ EV_CHILD, wl);
3741 wl = wn; 3797 wl = wn;
3742 } 3798 }
3799#endif
3743/* EV_STAT 0x00001000 /* stat data changed */ 3800/* EV_STAT 0x00001000 /* stat data changed */
3744/* EV_EMBED 0x00010000 /* embedded event loop needs sweep */ 3801/* EV_EMBED 0x00010000 /* embedded event loop needs sweep */
3745} 3802}
3746#endif 3803#endif
3747 3804

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