1 | /* |
1 | /* |
2 | * libev event processing core, watcher management |
2 | * libev event processing core, watcher management |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
… | |
… | |
359 | #endif |
359 | #endif |
360 | |
360 | |
361 | /* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ |
361 | /* 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. */ |
362 | /* which makes programs even slower. might work on other unices, too. */ |
363 | #if EV_USE_CLOCK_SYSCALL |
363 | #if EV_USE_CLOCK_SYSCALL |
364 | # include <syscall.h> |
364 | # include <sys/syscall.h> |
365 | # ifdef SYS_clock_gettime |
365 | # ifdef SYS_clock_gettime |
366 | # define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) |
366 | # define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) |
367 | # undef EV_USE_MONOTONIC |
367 | # undef EV_USE_MONOTONIC |
368 | # define EV_USE_MONOTONIC 1 |
368 | # define EV_USE_MONOTONIC 1 |
369 | # else |
369 | # else |
… | |
… | |
579 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
579 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
580 | #elif defined __s390__ || defined __s390x__ |
580 | #elif defined __s390__ || defined __s390x__ |
581 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
581 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
582 | #elif defined __mips__ |
582 | #elif defined __mips__ |
583 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") |
583 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") |
|
|
584 | #elif defined __alpha__ |
|
|
585 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory") |
584 | #endif |
586 | #endif |
585 | #endif |
587 | #endif |
586 | #endif |
588 | #endif |
587 | |
589 | |
588 | #ifndef ECB_MEMORY_FENCE |
590 | #ifndef ECB_MEMORY_FENCE |
… | |
… | |
1103 | { |
1105 | { |
1104 | write (STDERR_FILENO, msg, strlen (msg)); |
1106 | write (STDERR_FILENO, msg, strlen (msg)); |
1105 | } |
1107 | } |
1106 | #endif |
1108 | #endif |
1107 | |
1109 | |
1108 | static void (*syserr_cb)(const char *msg); |
1110 | static void (*syserr_cb)(const char *msg) EV_THROW; |
1109 | |
1111 | |
1110 | void ecb_cold |
1112 | void ecb_cold |
1111 | ev_set_syserr_cb (void (*cb)(const char *msg)) |
1113 | ev_set_syserr_cb (void (*cb)(const char *msg)) EV_THROW |
1112 | { |
1114 | { |
1113 | syserr_cb = cb; |
1115 | syserr_cb = cb; |
1114 | } |
1116 | } |
1115 | |
1117 | |
1116 | static void noinline ecb_cold |
1118 | static void noinline ecb_cold |
… | |
… | |
1152 | free (ptr); |
1154 | free (ptr); |
1153 | return 0; |
1155 | return 0; |
1154 | #endif |
1156 | #endif |
1155 | } |
1157 | } |
1156 | |
1158 | |
1157 | static void *(*alloc)(void *ptr, long size) = ev_realloc_emul; |
1159 | static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul; |
1158 | |
1160 | |
1159 | void ecb_cold |
1161 | void ecb_cold |
1160 | ev_set_allocator (void *(*cb)(void *ptr, long size)) |
1162 | ev_set_allocator (void *(*cb)(void *ptr, long size)) EV_THROW |
1161 | { |
1163 | { |
1162 | alloc = cb; |
1164 | alloc = cb; |
1163 | } |
1165 | } |
1164 | |
1166 | |
1165 | inline_speed void * |
1167 | inline_speed void * |
… | |
… | |
1282 | |
1284 | |
1283 | /*****************************************************************************/ |
1285 | /*****************************************************************************/ |
1284 | |
1286 | |
1285 | #ifndef EV_HAVE_EV_TIME |
1287 | #ifndef EV_HAVE_EV_TIME |
1286 | ev_tstamp |
1288 | ev_tstamp |
1287 | ev_time (void) |
1289 | ev_time (void) EV_THROW |
1288 | { |
1290 | { |
1289 | #if EV_USE_REALTIME |
1291 | #if EV_USE_REALTIME |
1290 | if (expect_true (have_realtime)) |
1292 | if (expect_true (have_realtime)) |
1291 | { |
1293 | { |
1292 | struct timespec ts; |
1294 | struct timespec ts; |
… | |
… | |
1316 | return ev_time (); |
1318 | return ev_time (); |
1317 | } |
1319 | } |
1318 | |
1320 | |
1319 | #if EV_MULTIPLICITY |
1321 | #if EV_MULTIPLICITY |
1320 | ev_tstamp |
1322 | ev_tstamp |
1321 | ev_now (EV_P) |
1323 | ev_now (EV_P) EV_THROW |
1322 | { |
1324 | { |
1323 | return ev_rt_now; |
1325 | return ev_rt_now; |
1324 | } |
1326 | } |
1325 | #endif |
1327 | #endif |
1326 | |
1328 | |
1327 | void |
1329 | void |
1328 | ev_sleep (ev_tstamp delay) |
1330 | ev_sleep (ev_tstamp delay) EV_THROW |
1329 | { |
1331 | { |
1330 | if (delay > 0.) |
1332 | if (delay > 0.) |
1331 | { |
1333 | { |
1332 | #if EV_USE_NANOSLEEP |
1334 | #if EV_USE_NANOSLEEP |
1333 | struct timespec ts; |
1335 | struct timespec ts; |
… | |
… | |
1414 | pendingcb (EV_P_ ev_prepare *w, int revents) |
1416 | pendingcb (EV_P_ ev_prepare *w, int revents) |
1415 | { |
1417 | { |
1416 | } |
1418 | } |
1417 | |
1419 | |
1418 | void noinline |
1420 | void noinline |
1419 | ev_feed_event (EV_P_ void *w, int revents) |
1421 | ev_feed_event (EV_P_ void *w, int revents) EV_THROW |
1420 | { |
1422 | { |
1421 | W w_ = (W)w; |
1423 | W w_ = (W)w; |
1422 | int pri = ABSPRI (w_); |
1424 | int pri = ABSPRI (w_); |
1423 | |
1425 | |
1424 | if (expect_false (w_->pending)) |
1426 | if (expect_false (w_->pending)) |
… | |
… | |
1483 | if (expect_true (!anfd->reify)) |
1485 | if (expect_true (!anfd->reify)) |
1484 | fd_event_nocheck (EV_A_ fd, revents); |
1486 | fd_event_nocheck (EV_A_ fd, revents); |
1485 | } |
1487 | } |
1486 | |
1488 | |
1487 | void |
1489 | void |
1488 | ev_feed_fd_event (EV_P_ int fd, int revents) |
1490 | ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW |
1489 | { |
1491 | { |
1490 | if (fd >= 0 && fd < anfdmax) |
1492 | if (fd >= 0 && fd < anfdmax) |
1491 | fd_event_nocheck (EV_A_ fd, revents); |
1493 | fd_event_nocheck (EV_A_ fd, revents); |
1492 | } |
1494 | } |
1493 | |
1495 | |
… | |
… | |
1842 | } |
1844 | } |
1843 | |
1845 | |
1844 | inline_speed void |
1846 | inline_speed void |
1845 | evpipe_write (EV_P_ EV_ATOMIC_T *flag) |
1847 | evpipe_write (EV_P_ EV_ATOMIC_T *flag) |
1846 | { |
1848 | { |
|
|
1849 | ECB_MEMORY_FENCE; /* push out the write before this function was called, acquire flag */ |
|
|
1850 | |
1847 | if (expect_true (*flag)) |
1851 | if (expect_true (*flag)) |
1848 | return; |
1852 | return; |
1849 | |
1853 | |
1850 | *flag = 1; |
1854 | *flag = 1; |
1851 | |
1855 | |
… | |
… | |
1910 | } |
1914 | } |
1911 | } |
1915 | } |
1912 | |
1916 | |
1913 | pipe_write_skipped = 0; |
1917 | pipe_write_skipped = 0; |
1914 | |
1918 | |
|
|
1919 | ECB_MEMORY_FENCE; /* push out skipped, acquire flags */ |
|
|
1920 | |
1915 | #if EV_SIGNAL_ENABLE |
1921 | #if EV_SIGNAL_ENABLE |
1916 | if (sig_pending) |
1922 | if (sig_pending) |
1917 | { |
1923 | { |
1918 | sig_pending = 0; |
1924 | sig_pending = 0; |
|
|
1925 | |
|
|
1926 | ECB_MEMORY_FENCE_RELEASE; |
1919 | |
1927 | |
1920 | for (i = EV_NSIG - 1; i--; ) |
1928 | for (i = EV_NSIG - 1; i--; ) |
1921 | if (expect_false (signals [i].pending)) |
1929 | if (expect_false (signals [i].pending)) |
1922 | ev_feed_signal_event (EV_A_ i + 1); |
1930 | ev_feed_signal_event (EV_A_ i + 1); |
1923 | } |
1931 | } |
… | |
… | |
1925 | |
1933 | |
1926 | #if EV_ASYNC_ENABLE |
1934 | #if EV_ASYNC_ENABLE |
1927 | if (async_pending) |
1935 | if (async_pending) |
1928 | { |
1936 | { |
1929 | async_pending = 0; |
1937 | async_pending = 0; |
|
|
1938 | |
|
|
1939 | ECB_MEMORY_FENCE_RELEASE; |
1930 | |
1940 | |
1931 | for (i = asynccnt; i--; ) |
1941 | for (i = asynccnt; i--; ) |
1932 | if (asyncs [i]->sent) |
1942 | if (asyncs [i]->sent) |
1933 | { |
1943 | { |
1934 | asyncs [i]->sent = 0; |
1944 | asyncs [i]->sent = 0; |
… | |
… | |
1939 | } |
1949 | } |
1940 | |
1950 | |
1941 | /*****************************************************************************/ |
1951 | /*****************************************************************************/ |
1942 | |
1952 | |
1943 | void |
1953 | void |
1944 | ev_feed_signal (int signum) |
1954 | ev_feed_signal (int signum) EV_THROW |
1945 | { |
1955 | { |
1946 | #if EV_MULTIPLICITY |
1956 | #if EV_MULTIPLICITY |
1947 | EV_P = signals [signum - 1].loop; |
1957 | EV_P = signals [signum - 1].loop; |
1948 | |
1958 | |
1949 | if (!EV_A) |
1959 | if (!EV_A) |
… | |
… | |
1966 | |
1976 | |
1967 | ev_feed_signal (signum); |
1977 | ev_feed_signal (signum); |
1968 | } |
1978 | } |
1969 | |
1979 | |
1970 | void noinline |
1980 | void noinline |
1971 | ev_feed_signal_event (EV_P_ int signum) |
1981 | ev_feed_signal_event (EV_P_ int signum) EV_THROW |
1972 | { |
1982 | { |
1973 | WL w; |
1983 | WL w; |
1974 | |
1984 | |
1975 | if (expect_false (signum <= 0 || signum > EV_NSIG)) |
1985 | if (expect_false (signum <= 0 || signum > EV_NSIG)) |
1976 | return; |
1986 | return; |
… | |
… | |
2092 | #if EV_USE_SELECT |
2102 | #if EV_USE_SELECT |
2093 | # include "ev_select.c" |
2103 | # include "ev_select.c" |
2094 | #endif |
2104 | #endif |
2095 | |
2105 | |
2096 | int ecb_cold |
2106 | int ecb_cold |
2097 | ev_version_major (void) |
2107 | ev_version_major (void) EV_THROW |
2098 | { |
2108 | { |
2099 | return EV_VERSION_MAJOR; |
2109 | return EV_VERSION_MAJOR; |
2100 | } |
2110 | } |
2101 | |
2111 | |
2102 | int ecb_cold |
2112 | int ecb_cold |
2103 | ev_version_minor (void) |
2113 | ev_version_minor (void) EV_THROW |
2104 | { |
2114 | { |
2105 | return EV_VERSION_MINOR; |
2115 | return EV_VERSION_MINOR; |
2106 | } |
2116 | } |
2107 | |
2117 | |
2108 | /* return true if we are running with elevated privileges and should ignore env variables */ |
2118 | /* return true if we are running with elevated privileges and should ignore env variables */ |
… | |
… | |
2116 | || getgid () != getegid (); |
2126 | || getgid () != getegid (); |
2117 | #endif |
2127 | #endif |
2118 | } |
2128 | } |
2119 | |
2129 | |
2120 | unsigned int ecb_cold |
2130 | unsigned int ecb_cold |
2121 | ev_supported_backends (void) |
2131 | ev_supported_backends (void) EV_THROW |
2122 | { |
2132 | { |
2123 | unsigned int flags = 0; |
2133 | unsigned int flags = 0; |
2124 | |
2134 | |
2125 | if (EV_USE_PORT ) flags |= EVBACKEND_PORT; |
2135 | if (EV_USE_PORT ) flags |= EVBACKEND_PORT; |
2126 | if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; |
2136 | if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; |
… | |
… | |
2130 | |
2140 | |
2131 | return flags; |
2141 | return flags; |
2132 | } |
2142 | } |
2133 | |
2143 | |
2134 | unsigned int ecb_cold |
2144 | unsigned int ecb_cold |
2135 | ev_recommended_backends (void) |
2145 | ev_recommended_backends (void) EV_THROW |
2136 | { |
2146 | { |
2137 | unsigned int flags = ev_supported_backends (); |
2147 | unsigned int flags = ev_supported_backends (); |
2138 | |
2148 | |
2139 | #ifndef __NetBSD__ |
2149 | #ifndef __NetBSD__ |
2140 | /* kqueue is borked on everything but netbsd apparently */ |
2150 | /* kqueue is borked on everything but netbsd apparently */ |
… | |
… | |
2152 | |
2162 | |
2153 | return flags; |
2163 | return flags; |
2154 | } |
2164 | } |
2155 | |
2165 | |
2156 | unsigned int ecb_cold |
2166 | unsigned int ecb_cold |
2157 | ev_embeddable_backends (void) |
2167 | ev_embeddable_backends (void) EV_THROW |
2158 | { |
2168 | { |
2159 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
2169 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
2160 | |
2170 | |
2161 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
2171 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
2162 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
2172 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
… | |
… | |
2164 | |
2174 | |
2165 | return flags; |
2175 | return flags; |
2166 | } |
2176 | } |
2167 | |
2177 | |
2168 | unsigned int |
2178 | unsigned int |
2169 | ev_backend (EV_P) |
2179 | ev_backend (EV_P) EV_THROW |
2170 | { |
2180 | { |
2171 | return backend; |
2181 | return backend; |
2172 | } |
2182 | } |
2173 | |
2183 | |
2174 | #if EV_FEATURE_API |
2184 | #if EV_FEATURE_API |
2175 | unsigned int |
2185 | unsigned int |
2176 | ev_iteration (EV_P) |
2186 | ev_iteration (EV_P) EV_THROW |
2177 | { |
2187 | { |
2178 | return loop_count; |
2188 | return loop_count; |
2179 | } |
2189 | } |
2180 | |
2190 | |
2181 | unsigned int |
2191 | unsigned int |
2182 | ev_depth (EV_P) |
2192 | ev_depth (EV_P) EV_THROW |
2183 | { |
2193 | { |
2184 | return loop_depth; |
2194 | return loop_depth; |
2185 | } |
2195 | } |
2186 | |
2196 | |
2187 | void |
2197 | void |
2188 | ev_set_io_collect_interval (EV_P_ ev_tstamp interval) |
2198 | ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW |
2189 | { |
2199 | { |
2190 | io_blocktime = interval; |
2200 | io_blocktime = interval; |
2191 | } |
2201 | } |
2192 | |
2202 | |
2193 | void |
2203 | void |
2194 | ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) |
2204 | ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW |
2195 | { |
2205 | { |
2196 | timeout_blocktime = interval; |
2206 | timeout_blocktime = interval; |
2197 | } |
2207 | } |
2198 | |
2208 | |
2199 | void |
2209 | void |
2200 | ev_set_userdata (EV_P_ void *data) |
2210 | ev_set_userdata (EV_P_ void *data) EV_THROW |
2201 | { |
2211 | { |
2202 | userdata = data; |
2212 | userdata = data; |
2203 | } |
2213 | } |
2204 | |
2214 | |
2205 | void * |
2215 | void * |
2206 | ev_userdata (EV_P) |
2216 | ev_userdata (EV_P) EV_THROW |
2207 | { |
2217 | { |
2208 | return userdata; |
2218 | return userdata; |
2209 | } |
2219 | } |
2210 | |
2220 | |
2211 | void |
2221 | void |
2212 | ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) |
2222 | ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) EV_THROW |
2213 | { |
2223 | { |
2214 | invoke_cb = invoke_pending_cb; |
2224 | invoke_cb = invoke_pending_cb; |
2215 | } |
2225 | } |
2216 | |
2226 | |
2217 | void |
2227 | void |
2218 | ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)) |
2228 | ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW |
2219 | { |
2229 | { |
2220 | release_cb = release; |
2230 | release_cb = release; |
2221 | acquire_cb = acquire; |
2231 | acquire_cb = acquire; |
2222 | } |
2232 | } |
2223 | #endif |
2233 | #endif |
2224 | |
2234 | |
2225 | /* initialise a loop structure, must be zero-initialised */ |
2235 | /* initialise a loop structure, must be zero-initialised */ |
2226 | static void noinline ecb_cold |
2236 | static void noinline ecb_cold |
2227 | loop_init (EV_P_ unsigned int flags) |
2237 | loop_init (EV_P_ unsigned int flags) EV_THROW |
2228 | { |
2238 | { |
2229 | if (!backend) |
2239 | if (!backend) |
2230 | { |
2240 | { |
2231 | origflags = flags; |
2241 | origflags = flags; |
2232 | |
2242 | |
… | |
… | |
2485 | } |
2495 | } |
2486 | |
2496 | |
2487 | #if EV_MULTIPLICITY |
2497 | #if EV_MULTIPLICITY |
2488 | |
2498 | |
2489 | struct ev_loop * ecb_cold |
2499 | struct ev_loop * ecb_cold |
2490 | ev_loop_new (unsigned int flags) |
2500 | ev_loop_new (unsigned int flags) EV_THROW |
2491 | { |
2501 | { |
2492 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
2502 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
2493 | |
2503 | |
2494 | memset (EV_A, 0, sizeof (struct ev_loop)); |
2504 | memset (EV_A, 0, sizeof (struct ev_loop)); |
2495 | loop_init (EV_A_ flags); |
2505 | loop_init (EV_A_ flags); |
… | |
… | |
2539 | } |
2549 | } |
2540 | #endif |
2550 | #endif |
2541 | |
2551 | |
2542 | #if EV_FEATURE_API |
2552 | #if EV_FEATURE_API |
2543 | void ecb_cold |
2553 | void ecb_cold |
2544 | ev_verify (EV_P) |
2554 | ev_verify (EV_P) EV_THROW |
2545 | { |
2555 | { |
2546 | #if EV_VERIFY |
2556 | #if EV_VERIFY |
2547 | int i; |
2557 | int i; |
2548 | WL w; |
2558 | WL w; |
2549 | |
2559 | |
… | |
… | |
2618 | #if EV_MULTIPLICITY |
2628 | #if EV_MULTIPLICITY |
2619 | struct ev_loop * ecb_cold |
2629 | struct ev_loop * ecb_cold |
2620 | #else |
2630 | #else |
2621 | int |
2631 | int |
2622 | #endif |
2632 | #endif |
2623 | ev_default_loop (unsigned int flags) |
2633 | ev_default_loop (unsigned int flags) EV_THROW |
2624 | { |
2634 | { |
2625 | if (!ev_default_loop_ptr) |
2635 | if (!ev_default_loop_ptr) |
2626 | { |
2636 | { |
2627 | #if EV_MULTIPLICITY |
2637 | #if EV_MULTIPLICITY |
2628 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
2638 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
… | |
… | |
2647 | |
2657 | |
2648 | return ev_default_loop_ptr; |
2658 | return ev_default_loop_ptr; |
2649 | } |
2659 | } |
2650 | |
2660 | |
2651 | void |
2661 | void |
2652 | ev_loop_fork (EV_P) |
2662 | ev_loop_fork (EV_P) EV_THROW |
2653 | { |
2663 | { |
2654 | postfork = 1; /* must be in line with ev_default_fork */ |
2664 | postfork = 1; /* must be in line with ev_default_fork */ |
2655 | } |
2665 | } |
2656 | |
2666 | |
2657 | /*****************************************************************************/ |
2667 | /*****************************************************************************/ |
… | |
… | |
2661 | { |
2671 | { |
2662 | EV_CB_INVOKE ((W)w, revents); |
2672 | EV_CB_INVOKE ((W)w, revents); |
2663 | } |
2673 | } |
2664 | |
2674 | |
2665 | unsigned int |
2675 | unsigned int |
2666 | ev_pending_count (EV_P) |
2676 | ev_pending_count (EV_P) EV_THROW |
2667 | { |
2677 | { |
2668 | int pri; |
2678 | int pri; |
2669 | unsigned int count = 0; |
2679 | unsigned int count = 0; |
2670 | |
2680 | |
2671 | for (pri = NUMPRI; pri--; ) |
2681 | for (pri = NUMPRI; pri--; ) |
… | |
… | |
2930 | |
2940 | |
2931 | mn_now = ev_rt_now; |
2941 | mn_now = ev_rt_now; |
2932 | } |
2942 | } |
2933 | } |
2943 | } |
2934 | |
2944 | |
2935 | void |
2945 | int |
2936 | ev_run (EV_P_ int flags) |
2946 | ev_run (EV_P_ int flags) |
2937 | { |
2947 | { |
2938 | #if EV_FEATURE_API |
2948 | #if EV_FEATURE_API |
2939 | ++loop_depth; |
2949 | ++loop_depth; |
2940 | #endif |
2950 | #endif |
… | |
… | |
3097 | loop_done = EVBREAK_CANCEL; |
3107 | loop_done = EVBREAK_CANCEL; |
3098 | |
3108 | |
3099 | #if EV_FEATURE_API |
3109 | #if EV_FEATURE_API |
3100 | --loop_depth; |
3110 | --loop_depth; |
3101 | #endif |
3111 | #endif |
|
|
3112 | |
|
|
3113 | return activecnt; |
3102 | } |
3114 | } |
3103 | |
3115 | |
3104 | void |
3116 | void |
3105 | ev_break (EV_P_ int how) |
3117 | ev_break (EV_P_ int how) EV_THROW |
3106 | { |
3118 | { |
3107 | loop_done = how; |
3119 | loop_done = how; |
3108 | } |
3120 | } |
3109 | |
3121 | |
3110 | void |
3122 | void |
3111 | ev_ref (EV_P) |
3123 | ev_ref (EV_P) EV_THROW |
3112 | { |
3124 | { |
3113 | ++activecnt; |
3125 | ++activecnt; |
3114 | } |
3126 | } |
3115 | |
3127 | |
3116 | void |
3128 | void |
3117 | ev_unref (EV_P) |
3129 | ev_unref (EV_P) EV_THROW |
3118 | { |
3130 | { |
3119 | --activecnt; |
3131 | --activecnt; |
3120 | } |
3132 | } |
3121 | |
3133 | |
3122 | void |
3134 | void |
3123 | ev_now_update (EV_P) |
3135 | ev_now_update (EV_P) EV_THROW |
3124 | { |
3136 | { |
3125 | time_update (EV_A_ 1e100); |
3137 | time_update (EV_A_ 1e100); |
3126 | } |
3138 | } |
3127 | |
3139 | |
3128 | void |
3140 | void |
3129 | ev_suspend (EV_P) |
3141 | ev_suspend (EV_P) EV_THROW |
3130 | { |
3142 | { |
3131 | ev_now_update (EV_A); |
3143 | ev_now_update (EV_A); |
3132 | } |
3144 | } |
3133 | |
3145 | |
3134 | void |
3146 | void |
3135 | ev_resume (EV_P) |
3147 | ev_resume (EV_P) EV_THROW |
3136 | { |
3148 | { |
3137 | ev_tstamp mn_prev = mn_now; |
3149 | ev_tstamp mn_prev = mn_now; |
3138 | |
3150 | |
3139 | ev_now_update (EV_A); |
3151 | ev_now_update (EV_A); |
3140 | timers_reschedule (EV_A_ mn_now - mn_prev); |
3152 | timers_reschedule (EV_A_ mn_now - mn_prev); |
… | |
… | |
3179 | w->pending = 0; |
3191 | w->pending = 0; |
3180 | } |
3192 | } |
3181 | } |
3193 | } |
3182 | |
3194 | |
3183 | int |
3195 | int |
3184 | ev_clear_pending (EV_P_ void *w) |
3196 | ev_clear_pending (EV_P_ void *w) EV_THROW |
3185 | { |
3197 | { |
3186 | W w_ = (W)w; |
3198 | W w_ = (W)w; |
3187 | int pending = w_->pending; |
3199 | int pending = w_->pending; |
3188 | |
3200 | |
3189 | if (expect_true (pending)) |
3201 | if (expect_true (pending)) |
… | |
… | |
3222 | } |
3234 | } |
3223 | |
3235 | |
3224 | /*****************************************************************************/ |
3236 | /*****************************************************************************/ |
3225 | |
3237 | |
3226 | void noinline |
3238 | void noinline |
3227 | ev_io_start (EV_P_ ev_io *w) |
3239 | ev_io_start (EV_P_ ev_io *w) EV_THROW |
3228 | { |
3240 | { |
3229 | int fd = w->fd; |
3241 | int fd = w->fd; |
3230 | |
3242 | |
3231 | if (expect_false (ev_is_active (w))) |
3243 | if (expect_false (ev_is_active (w))) |
3232 | return; |
3244 | return; |
… | |
… | |
3245 | |
3257 | |
3246 | EV_FREQUENT_CHECK; |
3258 | EV_FREQUENT_CHECK; |
3247 | } |
3259 | } |
3248 | |
3260 | |
3249 | void noinline |
3261 | void noinline |
3250 | ev_io_stop (EV_P_ ev_io *w) |
3262 | ev_io_stop (EV_P_ ev_io *w) EV_THROW |
3251 | { |
3263 | { |
3252 | clear_pending (EV_A_ (W)w); |
3264 | clear_pending (EV_A_ (W)w); |
3253 | if (expect_false (!ev_is_active (w))) |
3265 | if (expect_false (!ev_is_active (w))) |
3254 | return; |
3266 | return; |
3255 | |
3267 | |
… | |
… | |
3264 | |
3276 | |
3265 | EV_FREQUENT_CHECK; |
3277 | EV_FREQUENT_CHECK; |
3266 | } |
3278 | } |
3267 | |
3279 | |
3268 | void noinline |
3280 | void noinline |
3269 | ev_timer_start (EV_P_ ev_timer *w) |
3281 | ev_timer_start (EV_P_ ev_timer *w) EV_THROW |
3270 | { |
3282 | { |
3271 | if (expect_false (ev_is_active (w))) |
3283 | if (expect_false (ev_is_active (w))) |
3272 | return; |
3284 | return; |
3273 | |
3285 | |
3274 | ev_at (w) += mn_now; |
3286 | ev_at (w) += mn_now; |
… | |
… | |
3288 | |
3300 | |
3289 | /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
3301 | /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
3290 | } |
3302 | } |
3291 | |
3303 | |
3292 | void noinline |
3304 | void noinline |
3293 | ev_timer_stop (EV_P_ ev_timer *w) |
3305 | ev_timer_stop (EV_P_ ev_timer *w) EV_THROW |
3294 | { |
3306 | { |
3295 | clear_pending (EV_A_ (W)w); |
3307 | clear_pending (EV_A_ (W)w); |
3296 | if (expect_false (!ev_is_active (w))) |
3308 | if (expect_false (!ev_is_active (w))) |
3297 | return; |
3309 | return; |
3298 | |
3310 | |
… | |
… | |
3318 | |
3330 | |
3319 | EV_FREQUENT_CHECK; |
3331 | EV_FREQUENT_CHECK; |
3320 | } |
3332 | } |
3321 | |
3333 | |
3322 | void noinline |
3334 | void noinline |
3323 | ev_timer_again (EV_P_ ev_timer *w) |
3335 | ev_timer_again (EV_P_ ev_timer *w) EV_THROW |
3324 | { |
3336 | { |
3325 | EV_FREQUENT_CHECK; |
3337 | EV_FREQUENT_CHECK; |
3326 | |
3338 | |
3327 | clear_pending (EV_A_ (W)w); |
3339 | clear_pending (EV_A_ (W)w); |
3328 | |
3340 | |
… | |
… | |
3345 | |
3357 | |
3346 | EV_FREQUENT_CHECK; |
3358 | EV_FREQUENT_CHECK; |
3347 | } |
3359 | } |
3348 | |
3360 | |
3349 | ev_tstamp |
3361 | ev_tstamp |
3350 | ev_timer_remaining (EV_P_ ev_timer *w) |
3362 | ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW |
3351 | { |
3363 | { |
3352 | return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); |
3364 | return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); |
3353 | } |
3365 | } |
3354 | |
3366 | |
3355 | #if EV_PERIODIC_ENABLE |
3367 | #if EV_PERIODIC_ENABLE |
3356 | void noinline |
3368 | void noinline |
3357 | ev_periodic_start (EV_P_ ev_periodic *w) |
3369 | ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW |
3358 | { |
3370 | { |
3359 | if (expect_false (ev_is_active (w))) |
3371 | if (expect_false (ev_is_active (w))) |
3360 | return; |
3372 | return; |
3361 | |
3373 | |
3362 | if (w->reschedule_cb) |
3374 | if (w->reschedule_cb) |
… | |
… | |
3382 | |
3394 | |
3383 | /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
3395 | /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
3384 | } |
3396 | } |
3385 | |
3397 | |
3386 | void noinline |
3398 | void noinline |
3387 | ev_periodic_stop (EV_P_ ev_periodic *w) |
3399 | ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW |
3388 | { |
3400 | { |
3389 | clear_pending (EV_A_ (W)w); |
3401 | clear_pending (EV_A_ (W)w); |
3390 | if (expect_false (!ev_is_active (w))) |
3402 | if (expect_false (!ev_is_active (w))) |
3391 | return; |
3403 | return; |
3392 | |
3404 | |
… | |
… | |
3410 | |
3422 | |
3411 | EV_FREQUENT_CHECK; |
3423 | EV_FREQUENT_CHECK; |
3412 | } |
3424 | } |
3413 | |
3425 | |
3414 | void noinline |
3426 | void noinline |
3415 | ev_periodic_again (EV_P_ ev_periodic *w) |
3427 | ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW |
3416 | { |
3428 | { |
3417 | /* TODO: use adjustheap and recalculation */ |
3429 | /* TODO: use adjustheap and recalculation */ |
3418 | ev_periodic_stop (EV_A_ w); |
3430 | ev_periodic_stop (EV_A_ w); |
3419 | ev_periodic_start (EV_A_ w); |
3431 | ev_periodic_start (EV_A_ w); |
3420 | } |
3432 | } |
… | |
… | |
3425 | #endif |
3437 | #endif |
3426 | |
3438 | |
3427 | #if EV_SIGNAL_ENABLE |
3439 | #if EV_SIGNAL_ENABLE |
3428 | |
3440 | |
3429 | void noinline |
3441 | void noinline |
3430 | ev_signal_start (EV_P_ ev_signal *w) |
3442 | ev_signal_start (EV_P_ ev_signal *w) EV_THROW |
3431 | { |
3443 | { |
3432 | if (expect_false (ev_is_active (w))) |
3444 | if (expect_false (ev_is_active (w))) |
3433 | return; |
3445 | return; |
3434 | |
3446 | |
3435 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
3447 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
… | |
… | |
3506 | |
3518 | |
3507 | EV_FREQUENT_CHECK; |
3519 | EV_FREQUENT_CHECK; |
3508 | } |
3520 | } |
3509 | |
3521 | |
3510 | void noinline |
3522 | void noinline |
3511 | ev_signal_stop (EV_P_ ev_signal *w) |
3523 | ev_signal_stop (EV_P_ ev_signal *w) EV_THROW |
3512 | { |
3524 | { |
3513 | clear_pending (EV_A_ (W)w); |
3525 | clear_pending (EV_A_ (W)w); |
3514 | if (expect_false (!ev_is_active (w))) |
3526 | if (expect_false (!ev_is_active (w))) |
3515 | return; |
3527 | return; |
3516 | |
3528 | |
… | |
… | |
3547 | #endif |
3559 | #endif |
3548 | |
3560 | |
3549 | #if EV_CHILD_ENABLE |
3561 | #if EV_CHILD_ENABLE |
3550 | |
3562 | |
3551 | void |
3563 | void |
3552 | ev_child_start (EV_P_ ev_child *w) |
3564 | ev_child_start (EV_P_ ev_child *w) EV_THROW |
3553 | { |
3565 | { |
3554 | #if EV_MULTIPLICITY |
3566 | #if EV_MULTIPLICITY |
3555 | assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
3567 | assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
3556 | #endif |
3568 | #endif |
3557 | if (expect_false (ev_is_active (w))) |
3569 | if (expect_false (ev_is_active (w))) |
… | |
… | |
3564 | |
3576 | |
3565 | EV_FREQUENT_CHECK; |
3577 | EV_FREQUENT_CHECK; |
3566 | } |
3578 | } |
3567 | |
3579 | |
3568 | void |
3580 | void |
3569 | ev_child_stop (EV_P_ ev_child *w) |
3581 | ev_child_stop (EV_P_ ev_child *w) EV_THROW |
3570 | { |
3582 | { |
3571 | clear_pending (EV_A_ (W)w); |
3583 | clear_pending (EV_A_ (W)w); |
3572 | if (expect_false (!ev_is_active (w))) |
3584 | if (expect_false (!ev_is_active (w))) |
3573 | return; |
3585 | return; |
3574 | |
3586 | |
… | |
… | |
3826 | #else |
3838 | #else |
3827 | # define EV_LSTAT(p,b) lstat (p, b) |
3839 | # define EV_LSTAT(p,b) lstat (p, b) |
3828 | #endif |
3840 | #endif |
3829 | |
3841 | |
3830 | void |
3842 | void |
3831 | ev_stat_stat (EV_P_ ev_stat *w) |
3843 | ev_stat_stat (EV_P_ ev_stat *w) EV_THROW |
3832 | { |
3844 | { |
3833 | if (lstat (w->path, &w->attr) < 0) |
3845 | if (lstat (w->path, &w->attr) < 0) |
3834 | w->attr.st_nlink = 0; |
3846 | w->attr.st_nlink = 0; |
3835 | else if (!w->attr.st_nlink) |
3847 | else if (!w->attr.st_nlink) |
3836 | w->attr.st_nlink = 1; |
3848 | w->attr.st_nlink = 1; |
… | |
… | |
3875 | ev_feed_event (EV_A_ w, EV_STAT); |
3887 | ev_feed_event (EV_A_ w, EV_STAT); |
3876 | } |
3888 | } |
3877 | } |
3889 | } |
3878 | |
3890 | |
3879 | void |
3891 | void |
3880 | ev_stat_start (EV_P_ ev_stat *w) |
3892 | ev_stat_start (EV_P_ ev_stat *w) EV_THROW |
3881 | { |
3893 | { |
3882 | if (expect_false (ev_is_active (w))) |
3894 | if (expect_false (ev_is_active (w))) |
3883 | return; |
3895 | return; |
3884 | |
3896 | |
3885 | ev_stat_stat (EV_A_ w); |
3897 | ev_stat_stat (EV_A_ w); |
… | |
… | |
3906 | |
3918 | |
3907 | EV_FREQUENT_CHECK; |
3919 | EV_FREQUENT_CHECK; |
3908 | } |
3920 | } |
3909 | |
3921 | |
3910 | void |
3922 | void |
3911 | ev_stat_stop (EV_P_ ev_stat *w) |
3923 | ev_stat_stop (EV_P_ ev_stat *w) EV_THROW |
3912 | { |
3924 | { |
3913 | clear_pending (EV_A_ (W)w); |
3925 | clear_pending (EV_A_ (W)w); |
3914 | if (expect_false (!ev_is_active (w))) |
3926 | if (expect_false (!ev_is_active (w))) |
3915 | return; |
3927 | return; |
3916 | |
3928 | |
… | |
… | |
3932 | } |
3944 | } |
3933 | #endif |
3945 | #endif |
3934 | |
3946 | |
3935 | #if EV_IDLE_ENABLE |
3947 | #if EV_IDLE_ENABLE |
3936 | void |
3948 | void |
3937 | ev_idle_start (EV_P_ ev_idle *w) |
3949 | ev_idle_start (EV_P_ ev_idle *w) EV_THROW |
3938 | { |
3950 | { |
3939 | if (expect_false (ev_is_active (w))) |
3951 | if (expect_false (ev_is_active (w))) |
3940 | return; |
3952 | return; |
3941 | |
3953 | |
3942 | pri_adjust (EV_A_ (W)w); |
3954 | pri_adjust (EV_A_ (W)w); |
… | |
… | |
3955 | |
3967 | |
3956 | EV_FREQUENT_CHECK; |
3968 | EV_FREQUENT_CHECK; |
3957 | } |
3969 | } |
3958 | |
3970 | |
3959 | void |
3971 | void |
3960 | ev_idle_stop (EV_P_ ev_idle *w) |
3972 | ev_idle_stop (EV_P_ ev_idle *w) EV_THROW |
3961 | { |
3973 | { |
3962 | clear_pending (EV_A_ (W)w); |
3974 | clear_pending (EV_A_ (W)w); |
3963 | if (expect_false (!ev_is_active (w))) |
3975 | if (expect_false (!ev_is_active (w))) |
3964 | return; |
3976 | return; |
3965 | |
3977 | |
… | |
… | |
3979 | } |
3991 | } |
3980 | #endif |
3992 | #endif |
3981 | |
3993 | |
3982 | #if EV_PREPARE_ENABLE |
3994 | #if EV_PREPARE_ENABLE |
3983 | void |
3995 | void |
3984 | ev_prepare_start (EV_P_ ev_prepare *w) |
3996 | ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW |
3985 | { |
3997 | { |
3986 | if (expect_false (ev_is_active (w))) |
3998 | if (expect_false (ev_is_active (w))) |
3987 | return; |
3999 | return; |
3988 | |
4000 | |
3989 | EV_FREQUENT_CHECK; |
4001 | EV_FREQUENT_CHECK; |
… | |
… | |
3994 | |
4006 | |
3995 | EV_FREQUENT_CHECK; |
4007 | EV_FREQUENT_CHECK; |
3996 | } |
4008 | } |
3997 | |
4009 | |
3998 | void |
4010 | void |
3999 | ev_prepare_stop (EV_P_ ev_prepare *w) |
4011 | ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW |
4000 | { |
4012 | { |
4001 | clear_pending (EV_A_ (W)w); |
4013 | clear_pending (EV_A_ (W)w); |
4002 | if (expect_false (!ev_is_active (w))) |
4014 | if (expect_false (!ev_is_active (w))) |
4003 | return; |
4015 | return; |
4004 | |
4016 | |
… | |
… | |
4017 | } |
4029 | } |
4018 | #endif |
4030 | #endif |
4019 | |
4031 | |
4020 | #if EV_CHECK_ENABLE |
4032 | #if EV_CHECK_ENABLE |
4021 | void |
4033 | void |
4022 | ev_check_start (EV_P_ ev_check *w) |
4034 | ev_check_start (EV_P_ ev_check *w) EV_THROW |
4023 | { |
4035 | { |
4024 | if (expect_false (ev_is_active (w))) |
4036 | if (expect_false (ev_is_active (w))) |
4025 | return; |
4037 | return; |
4026 | |
4038 | |
4027 | EV_FREQUENT_CHECK; |
4039 | EV_FREQUENT_CHECK; |
… | |
… | |
4032 | |
4044 | |
4033 | EV_FREQUENT_CHECK; |
4045 | EV_FREQUENT_CHECK; |
4034 | } |
4046 | } |
4035 | |
4047 | |
4036 | void |
4048 | void |
4037 | ev_check_stop (EV_P_ ev_check *w) |
4049 | ev_check_stop (EV_P_ ev_check *w) EV_THROW |
4038 | { |
4050 | { |
4039 | clear_pending (EV_A_ (W)w); |
4051 | clear_pending (EV_A_ (W)w); |
4040 | if (expect_false (!ev_is_active (w))) |
4052 | if (expect_false (!ev_is_active (w))) |
4041 | return; |
4053 | return; |
4042 | |
4054 | |
… | |
… | |
4055 | } |
4067 | } |
4056 | #endif |
4068 | #endif |
4057 | |
4069 | |
4058 | #if EV_EMBED_ENABLE |
4070 | #if EV_EMBED_ENABLE |
4059 | void noinline |
4071 | void noinline |
4060 | ev_embed_sweep (EV_P_ ev_embed *w) |
4072 | ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW |
4061 | { |
4073 | { |
4062 | ev_run (w->other, EVRUN_NOWAIT); |
4074 | ev_run (w->other, EVRUN_NOWAIT); |
4063 | } |
4075 | } |
4064 | |
4076 | |
4065 | static void |
4077 | static void |
… | |
… | |
4113 | ev_idle_stop (EV_A_ idle); |
4125 | ev_idle_stop (EV_A_ idle); |
4114 | } |
4126 | } |
4115 | #endif |
4127 | #endif |
4116 | |
4128 | |
4117 | void |
4129 | void |
4118 | ev_embed_start (EV_P_ ev_embed *w) |
4130 | ev_embed_start (EV_P_ ev_embed *w) EV_THROW |
4119 | { |
4131 | { |
4120 | if (expect_false (ev_is_active (w))) |
4132 | if (expect_false (ev_is_active (w))) |
4121 | return; |
4133 | return; |
4122 | |
4134 | |
4123 | { |
4135 | { |
… | |
… | |
4144 | |
4156 | |
4145 | EV_FREQUENT_CHECK; |
4157 | EV_FREQUENT_CHECK; |
4146 | } |
4158 | } |
4147 | |
4159 | |
4148 | void |
4160 | void |
4149 | ev_embed_stop (EV_P_ ev_embed *w) |
4161 | ev_embed_stop (EV_P_ ev_embed *w) EV_THROW |
4150 | { |
4162 | { |
4151 | clear_pending (EV_A_ (W)w); |
4163 | clear_pending (EV_A_ (W)w); |
4152 | if (expect_false (!ev_is_active (w))) |
4164 | if (expect_false (!ev_is_active (w))) |
4153 | return; |
4165 | return; |
4154 | |
4166 | |
… | |
… | |
4164 | } |
4176 | } |
4165 | #endif |
4177 | #endif |
4166 | |
4178 | |
4167 | #if EV_FORK_ENABLE |
4179 | #if EV_FORK_ENABLE |
4168 | void |
4180 | void |
4169 | ev_fork_start (EV_P_ ev_fork *w) |
4181 | ev_fork_start (EV_P_ ev_fork *w) EV_THROW |
4170 | { |
4182 | { |
4171 | if (expect_false (ev_is_active (w))) |
4183 | if (expect_false (ev_is_active (w))) |
4172 | return; |
4184 | return; |
4173 | |
4185 | |
4174 | EV_FREQUENT_CHECK; |
4186 | EV_FREQUENT_CHECK; |
… | |
… | |
4179 | |
4191 | |
4180 | EV_FREQUENT_CHECK; |
4192 | EV_FREQUENT_CHECK; |
4181 | } |
4193 | } |
4182 | |
4194 | |
4183 | void |
4195 | void |
4184 | ev_fork_stop (EV_P_ ev_fork *w) |
4196 | ev_fork_stop (EV_P_ ev_fork *w) EV_THROW |
4185 | { |
4197 | { |
4186 | clear_pending (EV_A_ (W)w); |
4198 | clear_pending (EV_A_ (W)w); |
4187 | if (expect_false (!ev_is_active (w))) |
4199 | if (expect_false (!ev_is_active (w))) |
4188 | return; |
4200 | return; |
4189 | |
4201 | |
… | |
… | |
4202 | } |
4214 | } |
4203 | #endif |
4215 | #endif |
4204 | |
4216 | |
4205 | #if EV_CLEANUP_ENABLE |
4217 | #if EV_CLEANUP_ENABLE |
4206 | void |
4218 | void |
4207 | ev_cleanup_start (EV_P_ ev_cleanup *w) |
4219 | ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW |
4208 | { |
4220 | { |
4209 | if (expect_false (ev_is_active (w))) |
4221 | if (expect_false (ev_is_active (w))) |
4210 | return; |
4222 | return; |
4211 | |
4223 | |
4212 | EV_FREQUENT_CHECK; |
4224 | EV_FREQUENT_CHECK; |
… | |
… | |
4219 | ev_unref (EV_A); |
4231 | ev_unref (EV_A); |
4220 | EV_FREQUENT_CHECK; |
4232 | EV_FREQUENT_CHECK; |
4221 | } |
4233 | } |
4222 | |
4234 | |
4223 | void |
4235 | void |
4224 | ev_cleanup_stop (EV_P_ ev_cleanup *w) |
4236 | ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW |
4225 | { |
4237 | { |
4226 | clear_pending (EV_A_ (W)w); |
4238 | clear_pending (EV_A_ (W)w); |
4227 | if (expect_false (!ev_is_active (w))) |
4239 | if (expect_false (!ev_is_active (w))) |
4228 | return; |
4240 | return; |
4229 | |
4241 | |
… | |
… | |
4243 | } |
4255 | } |
4244 | #endif |
4256 | #endif |
4245 | |
4257 | |
4246 | #if EV_ASYNC_ENABLE |
4258 | #if EV_ASYNC_ENABLE |
4247 | void |
4259 | void |
4248 | ev_async_start (EV_P_ ev_async *w) |
4260 | ev_async_start (EV_P_ ev_async *w) EV_THROW |
4249 | { |
4261 | { |
4250 | if (expect_false (ev_is_active (w))) |
4262 | if (expect_false (ev_is_active (w))) |
4251 | return; |
4263 | return; |
4252 | |
4264 | |
4253 | w->sent = 0; |
4265 | w->sent = 0; |
… | |
… | |
4262 | |
4274 | |
4263 | EV_FREQUENT_CHECK; |
4275 | EV_FREQUENT_CHECK; |
4264 | } |
4276 | } |
4265 | |
4277 | |
4266 | void |
4278 | void |
4267 | ev_async_stop (EV_P_ ev_async *w) |
4279 | ev_async_stop (EV_P_ ev_async *w) EV_THROW |
4268 | { |
4280 | { |
4269 | clear_pending (EV_A_ (W)w); |
4281 | clear_pending (EV_A_ (W)w); |
4270 | if (expect_false (!ev_is_active (w))) |
4282 | if (expect_false (!ev_is_active (w))) |
4271 | return; |
4283 | return; |
4272 | |
4284 | |
… | |
… | |
4283 | |
4295 | |
4284 | EV_FREQUENT_CHECK; |
4296 | EV_FREQUENT_CHECK; |
4285 | } |
4297 | } |
4286 | |
4298 | |
4287 | void |
4299 | void |
4288 | ev_async_send (EV_P_ ev_async *w) |
4300 | ev_async_send (EV_P_ ev_async *w) EV_THROW |
4289 | { |
4301 | { |
4290 | w->sent = 1; |
4302 | w->sent = 1; |
4291 | evpipe_write (EV_A_ &async_pending); |
4303 | evpipe_write (EV_A_ &async_pending); |
4292 | } |
4304 | } |
4293 | #endif |
4305 | #endif |
… | |
… | |
4330 | |
4342 | |
4331 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
4343 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
4332 | } |
4344 | } |
4333 | |
4345 | |
4334 | void |
4346 | void |
4335 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
4347 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW |
4336 | { |
4348 | { |
4337 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
4349 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
4338 | |
4350 | |
4339 | if (expect_false (!once)) |
4351 | if (expect_false (!once)) |
4340 | { |
4352 | { |
… | |
… | |
4362 | |
4374 | |
4363 | /*****************************************************************************/ |
4375 | /*****************************************************************************/ |
4364 | |
4376 | |
4365 | #if EV_WALK_ENABLE |
4377 | #if EV_WALK_ENABLE |
4366 | void ecb_cold |
4378 | void ecb_cold |
4367 | ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) |
4379 | ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW |
4368 | { |
4380 | { |
4369 | int i, j; |
4381 | int i, j; |
4370 | ev_watcher_list *wl, *wn; |
4382 | ev_watcher_list *wl, *wn; |
4371 | |
4383 | |
4372 | if (types & (EV_IO | EV_EMBED)) |
4384 | if (types & (EV_IO | EV_EMBED)) |