… | |
… | |
110 | # define EV_USE_EPOLL 0 |
110 | # define EV_USE_EPOLL 0 |
111 | # endif |
111 | # endif |
112 | # endif |
112 | # endif |
113 | |
113 | |
114 | # ifndef EV_USE_KQUEUE |
114 | # ifndef EV_USE_KQUEUE |
115 | # if HAVE_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H |
115 | # if HAVE_KQUEUE && HAVE_SYS_EVENT_H |
116 | # define EV_USE_KQUEUE 1 |
116 | # define EV_USE_KQUEUE 1 |
117 | # else |
117 | # else |
118 | # define EV_USE_KQUEUE 0 |
118 | # define EV_USE_KQUEUE 0 |
119 | # endif |
119 | # endif |
120 | # endif |
120 | # endif |
… | |
… | |
153 | |
153 | |
154 | #endif |
154 | #endif |
155 | |
155 | |
156 | #include <math.h> |
156 | #include <math.h> |
157 | #include <stdlib.h> |
157 | #include <stdlib.h> |
|
|
158 | #include <string.h> |
158 | #include <fcntl.h> |
159 | #include <fcntl.h> |
159 | #include <stddef.h> |
160 | #include <stddef.h> |
160 | |
161 | |
161 | #include <stdio.h> |
162 | #include <stdio.h> |
162 | |
163 | |
… | |
… | |
343 | # endif |
344 | # endif |
344 | #endif |
345 | #endif |
345 | |
346 | |
346 | /* this block fixes any misconfiguration where we know we run into trouble otherwise */ |
347 | /* this block fixes any misconfiguration where we know we run into trouble otherwise */ |
347 | |
348 | |
|
|
349 | #ifdef _AIX |
|
|
350 | /* AIX has a completely broken poll.h header */ |
|
|
351 | # undef EV_USE_POLL |
|
|
352 | # define EV_USE_POLL 0 |
|
|
353 | #endif |
|
|
354 | |
348 | #ifndef CLOCK_MONOTONIC |
355 | #ifndef CLOCK_MONOTONIC |
349 | # undef EV_USE_MONOTONIC |
356 | # undef EV_USE_MONOTONIC |
350 | # define EV_USE_MONOTONIC 0 |
357 | # define EV_USE_MONOTONIC 0 |
351 | #endif |
358 | #endif |
352 | |
359 | |
… | |
… | |
504 | |
511 | |
505 | #ifndef EV_FD_TO_WIN32_HANDLE |
512 | #ifndef EV_FD_TO_WIN32_HANDLE |
506 | # define EV_FD_TO_WIN32_HANDLE(fd) _get_osfhandle (fd) |
513 | # define EV_FD_TO_WIN32_HANDLE(fd) _get_osfhandle (fd) |
507 | #endif |
514 | #endif |
508 | #ifndef EV_WIN32_HANDLE_TO_FD |
515 | #ifndef EV_WIN32_HANDLE_TO_FD |
509 | # define EV_WIN32_HANDLE_TO_FD(handle) _open_osfhandle (fd, 0) |
516 | # define EV_WIN32_HANDLE_TO_FD(handle) _open_osfhandle (handle, 0) |
510 | #endif |
517 | #endif |
511 | #ifndef EV_WIN32_CLOSE_FD |
518 | #ifndef EV_WIN32_CLOSE_FD |
512 | # define EV_WIN32_CLOSE_FD(fd) close (fd) |
519 | # define EV_WIN32_CLOSE_FD(fd) close (fd) |
513 | #endif |
520 | #endif |
514 | |
521 | |
… | |
… | |
963 | /* check whether the given fd is atcually valid, for error recovery */ |
970 | /* check whether the given fd is atcually valid, for error recovery */ |
964 | inline_size int |
971 | inline_size int |
965 | fd_valid (int fd) |
972 | fd_valid (int fd) |
966 | { |
973 | { |
967 | #ifdef _WIN32 |
974 | #ifdef _WIN32 |
968 | return _get_osfhandle (fd) != -1; |
975 | return EV_FD_TO_WIN32_HANDLE (fd) != -1; |
969 | #else |
976 | #else |
970 | return fcntl (fd, F_GETFD) != -1; |
977 | return fcntl (fd, F_GETFD) != -1; |
971 | #endif |
978 | #endif |
972 | } |
979 | } |
973 | |
980 | |
… | |
… | |
1178 | inline_speed void |
1185 | inline_speed void |
1179 | fd_intern (int fd) |
1186 | fd_intern (int fd) |
1180 | { |
1187 | { |
1181 | #ifdef _WIN32 |
1188 | #ifdef _WIN32 |
1182 | unsigned long arg = 1; |
1189 | unsigned long arg = 1; |
1183 | ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg); |
1190 | ioctlsocket (EV_FD_TO_WIN32_HANDLE (fd), FIONBIO, &arg); |
1184 | #else |
1191 | #else |
1185 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
1192 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
1186 | fcntl (fd, F_SETFL, O_NONBLOCK); |
1193 | fcntl (fd, F_SETFL, O_NONBLOCK); |
1187 | #endif |
1194 | #endif |
1188 | } |
1195 | } |
… | |
… | |
1293 | { |
1300 | { |
1294 | #if EV_MULTIPLICITY |
1301 | #if EV_MULTIPLICITY |
1295 | EV_P = signals [signum - 1].loop; |
1302 | EV_P = signals [signum - 1].loop; |
1296 | #endif |
1303 | #endif |
1297 | |
1304 | |
1298 | #if _WIN32 |
1305 | #ifdef _WIN32 |
1299 | signal (signum, ev_sighandler); |
1306 | signal (signum, ev_sighandler); |
1300 | #endif |
1307 | #endif |
1301 | |
1308 | |
1302 | signals [signum - 1].pending = 1; |
1309 | signals [signum - 1].pending = 1; |
1303 | evpipe_write (EV_A_ &sig_pending); |
1310 | evpipe_write (EV_A_ &sig_pending); |
… | |
… | |
1604 | #endif |
1611 | #endif |
1605 | #if EV_USE_INOTIFY |
1612 | #if EV_USE_INOTIFY |
1606 | fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2; |
1613 | fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2; |
1607 | #endif |
1614 | #endif |
1608 | #if EV_USE_SIGNALFD |
1615 | #if EV_USE_SIGNALFD |
1609 | sigfd = flags & EVFLAG_NOSIGFD ? -1 : -2; |
1616 | sigfd = flags & EVFLAG_SIGNALFD ? -2 : -1; |
1610 | #endif |
1617 | #endif |
1611 | |
1618 | |
1612 | if (!(flags & 0x0000ffffU)) |
1619 | if (!(flags & 0x0000ffffU)) |
1613 | flags |= ev_recommended_backends (); |
1620 | flags |= ev_recommended_backends (); |
1614 | |
1621 | |
… | |
… | |
2156 | ANHE_at_cache (*he); |
2163 | ANHE_at_cache (*he); |
2157 | } |
2164 | } |
2158 | } |
2165 | } |
2159 | |
2166 | |
2160 | /* fetch new monotonic and realtime times from the kernel */ |
2167 | /* fetch new monotonic and realtime times from the kernel */ |
2161 | /* also detetc if there was a timejump, and act accordingly */ |
2168 | /* also detect if there was a timejump, and act accordingly */ |
2162 | inline_speed void |
2169 | inline_speed void |
2163 | time_update (EV_P_ ev_tstamp max_block) |
2170 | time_update (EV_P_ ev_tstamp max_block) |
2164 | { |
2171 | { |
2165 | #if EV_USE_MONOTONIC |
2172 | #if EV_USE_MONOTONIC |
2166 | if (expect_true (have_monotonic)) |
2173 | if (expect_true (have_monotonic)) |
… | |
… | |
2746 | if (!((WL)w)->next) |
2753 | if (!((WL)w)->next) |
2747 | # if EV_USE_SIGNALFD |
2754 | # if EV_USE_SIGNALFD |
2748 | if (sigfd < 0) /*TODO*/ |
2755 | if (sigfd < 0) /*TODO*/ |
2749 | # endif |
2756 | # endif |
2750 | { |
2757 | { |
2751 | # if _WIN32 |
2758 | # ifdef _WIN32 |
2752 | evpipe_init (EV_A); |
2759 | evpipe_init (EV_A); |
2753 | |
2760 | |
2754 | signal (w->signum, ev_sighandler); |
2761 | signal (w->signum, ev_sighandler); |
2755 | # else |
2762 | # else |
2756 | struct sigaction sa; |
2763 | struct sigaction sa; |
… | |
… | |
2789 | signals [w->signum - 1].loop = 0; /* unattach from signal */ |
2796 | signals [w->signum - 1].loop = 0; /* unattach from signal */ |
2790 | #endif |
2797 | #endif |
2791 | #if EV_USE_SIGNALFD |
2798 | #if EV_USE_SIGNALFD |
2792 | if (sigfd >= 0) |
2799 | if (sigfd >= 0) |
2793 | { |
2800 | { |
2794 | sigprocmask (SIG_UNBLOCK, &sigfd_set, 0);//D |
2801 | sigset_t ss; |
|
|
2802 | |
|
|
2803 | sigemptyset (&ss); |
|
|
2804 | sigaddset (&ss, w->signum); |
2795 | sigdelset (&sigfd_set, w->signum); |
2805 | sigdelset (&sigfd_set, w->signum); |
|
|
2806 | |
2796 | signalfd (sigfd, &sigfd_set, 0); |
2807 | signalfd (sigfd, &sigfd_set, 0); |
2797 | sigprocmask (SIG_BLOCK, &sigfd_set, 0);//D |
2808 | sigprocmask (SIG_UNBLOCK, &ss, 0); |
2798 | /*TODO: maybe unblock signal? */ |
|
|
2799 | } |
2809 | } |
2800 | else |
2810 | else |
2801 | #endif |
2811 | #endif |
2802 | signal (w->signum, SIG_DFL); |
2812 | signal (w->signum, SIG_DFL); |
2803 | } |
2813 | } |
… | |
… | |
3100 | static void noinline |
3110 | static void noinline |
3101 | stat_timer_cb (EV_P_ ev_timer *w_, int revents) |
3111 | stat_timer_cb (EV_P_ ev_timer *w_, int revents) |
3102 | { |
3112 | { |
3103 | ev_stat *w = (ev_stat *)(((char *)w_) - offsetof (ev_stat, timer)); |
3113 | ev_stat *w = (ev_stat *)(((char *)w_) - offsetof (ev_stat, timer)); |
3104 | |
3114 | |
3105 | /* we copy this here each the time so that */ |
3115 | ev_statdata prev = w->attr; |
3106 | /* prev has the old value when the callback gets invoked */ |
|
|
3107 | w->prev = w->attr; |
|
|
3108 | ev_stat_stat (EV_A_ w); |
3116 | ev_stat_stat (EV_A_ w); |
3109 | |
3117 | |
3110 | /* memcmp doesn't work on netbsd, they.... do stuff to their struct stat */ |
3118 | /* memcmp doesn't work on netbsd, they.... do stuff to their struct stat */ |
3111 | if ( |
3119 | if ( |
3112 | w->prev.st_dev != w->attr.st_dev |
3120 | prev.st_dev != w->attr.st_dev |
3113 | || w->prev.st_ino != w->attr.st_ino |
3121 | || prev.st_ino != w->attr.st_ino |
3114 | || w->prev.st_mode != w->attr.st_mode |
3122 | || prev.st_mode != w->attr.st_mode |
3115 | || w->prev.st_nlink != w->attr.st_nlink |
3123 | || prev.st_nlink != w->attr.st_nlink |
3116 | || w->prev.st_uid != w->attr.st_uid |
3124 | || prev.st_uid != w->attr.st_uid |
3117 | || w->prev.st_gid != w->attr.st_gid |
3125 | || prev.st_gid != w->attr.st_gid |
3118 | || w->prev.st_rdev != w->attr.st_rdev |
3126 | || prev.st_rdev != w->attr.st_rdev |
3119 | || w->prev.st_size != w->attr.st_size |
3127 | || prev.st_size != w->attr.st_size |
3120 | || w->prev.st_atime != w->attr.st_atime |
3128 | || prev.st_atime != w->attr.st_atime |
3121 | || w->prev.st_mtime != w->attr.st_mtime |
3129 | || prev.st_mtime != w->attr.st_mtime |
3122 | || w->prev.st_ctime != w->attr.st_ctime |
3130 | || prev.st_ctime != w->attr.st_ctime |
3123 | ) { |
3131 | ) { |
|
|
3132 | /* we only update w->prev on actual differences */ |
|
|
3133 | /* in case we test more often than invoke the callback, */ |
|
|
3134 | /* to ensure that prev is always different to attr */ |
|
|
3135 | w->prev = prev; |
|
|
3136 | |
3124 | #if EV_USE_INOTIFY |
3137 | #if EV_USE_INOTIFY |
3125 | if (fs_fd >= 0) |
3138 | if (fs_fd >= 0) |
3126 | { |
3139 | { |
3127 | infy_del (EV_A_ w); |
3140 | infy_del (EV_A_ w); |
3128 | infy_add (EV_A_ w); |
3141 | infy_add (EV_A_ w); |