diff options
Diffstat (limited to 'src/event/modules')
| -rw-r--r-- | src/event/modules/ngx_devpoll_module.c | 73 | ||||
| -rw-r--r-- | src/event/modules/ngx_kqueue_module.c | 89 | ||||
| -rw-r--r-- | src/event/modules/ngx_poll_module.c | 70 | ||||
| -rw-r--r-- | src/event/modules/ngx_select_module.c | 74 |
4 files changed, 48 insertions, 258 deletions
diff --git a/src/event/modules/ngx_devpoll_module.c b/src/event/modules/ngx_devpoll_module.c index ad44743a7..13971ad4d 100644 --- a/src/event/modules/ngx_devpoll_module.c +++ b/src/event/modules/ngx_devpoll_module.c @@ -29,7 +29,7 @@ static int nevents; static ngx_event_t **change_index; -static ngx_event_t timer_queue; +static ngx_event_t *timer_queue; /* */ @@ -55,13 +55,15 @@ int ngx_devpoll_init(int max_connections, ngx_log_t *log) ngx_alloc(sizeof(ngx_event_t *) * DEVPOLL_NCHANGES, log), NGX_ERROR); - timer_queue.timer_prev = &timer_queue; - timer_queue.timer_next = &timer_queue; + timer_queue = ngx_event_init_timer(log); + if (timer_queue == NULL) { + return NGX_ERROR; + } #if !(USE_DEVPOLL) ngx_event_actions.add = ngx_devpoll_add_event; ngx_event_actions.del = ngx_devpoll_del_event; - ngx_event_actions.timer = ngx_devpoll_add_timer; + ngx_event_actions.timer = ngx_event_add_timer; ngx_event_actions.process = ngx_devpoll_process_events; #endif @@ -116,6 +118,8 @@ int ngx_devpoll_del_event(ngx_event_t *ev, int event, u_int flags) return NGX_OK; } + /* we need to restore second event if it exists */ + if (event == NGX_READ_EVENT) { e = c->write; event = POLLOUT; @@ -186,15 +190,16 @@ int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags) int ngx_devpoll_process_events(ngx_log_t *log) { int events, n, i; - u_int timer, delta; + ngx_msec_t timer, delta; ngx_err_t err; ngx_event_t *ev; ngx_connection_t *c; struct dvpoll dvp; struct timeval tv; - if (timer_queue.timer_next != &timer_queue) { - timer = timer_queue.timer_next->timer_delta; + timer = ngx_event_find_timer(); + + if (timer) { gettimeofday(&tv, NULL); delta = tv.tv_sec * 1000 + tv.tv_usec / 1000; @@ -300,59 +305,9 @@ int ngx_devpoll_process_events(ngx_log_t *log) } } - if (timer != INFTIM && timer_queue.timer_next != &timer_queue) { - if (delta >= timer_queue.timer_next->timer_delta) { - for ( ;; ) { - ev = timer_queue.timer_next; - - if (ev == &timer_queue || delta < ev->timer_delta) { - break; - } - - delta -= ev->timer_delta; - - ngx_del_timer(ev); - ev->timedout = 1; - if (ev->event_handler(ev) == NGX_ERROR) { - ev->close_handler(ev); - } - } - - } else { - timer_queue.timer_next->timer_delta -= delta; - } + if (timer != INFTIM) { + ngx_event_expire_timers(delta); } return NGX_OK; } - - -void ngx_devpoll_add_timer(ngx_event_t *ev, ngx_msec_t timer) -{ - ngx_event_t *e; - -#if (NGX_DEBUG_EVENT) - ngx_connection_t *c = (ngx_connection_t *) ev->data; - ngx_log_debug(ev->log, "set timer: %d:%d" _ c->fd _ timer); -#endif - - if (ev->timer_next || ev->timer_prev) { - ngx_log_error(NGX_LOG_ALERT, ev->log, 0, "timer already set"); - return; - } - - for (e = timer_queue.timer_next; - e != &timer_queue && timer > e->timer_delta; - e = e->timer_next) - { - timer -= e->timer_delta; - } - - ev->timer_delta = timer; - - ev->timer_next = e; - ev->timer_prev = e->timer_prev; - - e->timer_prev->timer_next = ev; - e->timer_prev = ev; -} diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c index 792798ef8..abf3b6e61 100644 --- a/src/event/modules/ngx_kqueue_module.c +++ b/src/event/modules/ngx_kqueue_module.c @@ -28,7 +28,7 @@ static struct kevent *change_list, *event_list; static unsigned int nchanges; static int nevents; -static ngx_event_t timer_queue; +static ngx_event_t *timer_queue; /* */ @@ -51,20 +51,19 @@ int ngx_kqueue_init(int max_connections, ngx_log_t *log) ngx_test_null(change_list, ngx_alloc(change_size, log), NGX_ERROR); ngx_test_null(event_list, ngx_alloc(event_size, log), NGX_ERROR); - if (ngx_event_init_timer(log) == NGX_ERROR) { + timer_queue = ngx_event_init_timer(log); + if (timer_queue == NULL) { return NGX_ERROR; } -#if 0 - timer_queue.timer_prev = &timer_queue; - timer_queue.timer_next = &timer_queue; -#endif - #if !(USE_KQUEUE) ngx_event_actions.add = ngx_kqueue_add_event; ngx_event_actions.del = ngx_kqueue_del_event; - ngx_event_actions.timer = ngx_kqueue_add_timer; + ngx_event_actions.timer = ngx_event_add_timer; ngx_event_actions.process = ngx_kqueue_process_events; + + ngx_event_flags = NGX_HAVE_LEVEL_EVENT + |NGX_HAVE_ONESHOT_EVENT|NGX_HAVE_CLEAR_EVENT; #endif return NGX_OK; @@ -170,7 +169,7 @@ int ngx_kqueue_set_event(ngx_event_t *ev, int filter, u_int flags) int ngx_kqueue_process_events(ngx_log_t *log) { int events, i; - u_int timer, delta; + ngx_msec_t timer, delta; ngx_event_t *ev; struct timeval tv; struct timespec ts, *tp; @@ -190,22 +189,6 @@ int ngx_kqueue_process_events(ngx_log_t *log) tp = NULL; } -#if 0 - if (timer_queue.timer_next != &timer_queue) { - timer = timer_queue.timer_next->timer_delta; - ts.tv_sec = timer / 1000; - ts.tv_nsec = (timer % 1000) * 1000000; - tp = &ts; - gettimeofday(&tv, NULL); - delta = tv.tv_sec * 1000 + tv.tv_usec / 1000; - - } else { - timer = 0; - delta = 0; - tp = NULL; - } -#endif - #if (NGX_DEBUG_EVENT) ngx_log_debug(log, "kevent timer: %d" _ timer); #endif @@ -288,61 +271,5 @@ int ngx_kqueue_process_events(ngx_log_t *log) ngx_event_expire_timers(delta); } -#if 0 - if (timer && timer_queue.timer_next != &timer_queue) { - if (delta >= timer_queue.timer_next->timer_delta) { - for ( ;; ) { - ev = timer_queue.timer_next; - - if (ev == &timer_queue || delta < ev->timer_delta) { - break; - } - - delta -= ev->timer_delta; - - ngx_del_timer(ev); - ev->timedout = 1; - if (ev->event_handler(ev) == NGX_ERROR) { - ev->close_handler(ev); - } - } - - } else { - timer_queue.timer_next->timer_delta -= delta; - } - } -#endif - return NGX_OK; } - - -void ngx_kqueue_add_timer(ngx_event_t *ev, ngx_msec_t timer) -{ - ngx_event_t *e; - -#if (NGX_DEBUG_EVENT) - ngx_connection_t *c = (ngx_connection_t *) ev->data; - ngx_log_debug(ev->log, "set timer: %d:%d" _ c->fd _ timer); -#endif - - if (ev->timer_next || ev->timer_prev) { - ngx_log_error(NGX_LOG_ALERT, ev->log, 0, "timer already set"); - return; - } - - for (e = timer_queue.timer_next; - e != &timer_queue && timer > e->timer_delta; - e = e->timer_next) - { - timer -= e->timer_delta; - } - - ev->timer_delta = timer; - - ev->timer_next = e; - ev->timer_prev = e->timer_prev; - - e->timer_prev->timer_next = ev; - e->timer_prev = ev; -} diff --git a/src/event/modules/ngx_poll_module.c b/src/event/modules/ngx_poll_module.c index 4b2434a5d..e27031cfc 100644 --- a/src/event/modules/ngx_poll_module.c +++ b/src/event/modules/ngx_poll_module.c @@ -17,7 +17,7 @@ static unsigned int nevents; static ngx_event_t **event_index; static ngx_event_t **ready_index; -static ngx_event_t timer_queue; +static ngx_event_t *timer_queue; /* */ int ngx_poll_init(int max_connections, ngx_log_t *log) @@ -36,12 +36,14 @@ int ngx_poll_init(int max_connections, ngx_log_t *log) nevents = 0; - timer_queue.timer_prev = &timer_queue; - timer_queue.timer_next = &timer_queue; + timer_queue = ngx_event_init_timer(log); + if (timer_queue == NULL) { + return NGX_ERROR; + } ngx_event_actions.add = ngx_poll_add_event; ngx_event_actions.del = ngx_poll_del_event; - ngx_event_actions.timer = ngx_poll_add_timer; + ngx_event_actions.timer = ngx_event_add_timer; ngx_event_actions.process = ngx_poll_process_events; return NGX_OK; @@ -139,13 +141,14 @@ int ngx_poll_del_event(ngx_event_t *ev, int event, u_int flags) int ngx_poll_process_events(ngx_log_t *log) { int i, ready, nready, found; - u_int timer, delta; + ngx_msec_t timer, delta; ngx_err_t err; ngx_event_t *ev; ngx_connection_t *c; - if (timer_queue.timer_next != &timer_queue) { - timer = timer_queue.timer_next->timer_delta; + timer = ngx_event_find_timer(); + + if (timer) { delta = ngx_msec(); } else { @@ -253,58 +256,9 @@ int ngx_poll_process_events(ngx_log_t *log) ngx_log_error(NGX_LOG_ALERT, log, 0, "poll ready != events"); } - if (timer != INFTIM && timer_queue.timer_next != &timer_queue) { - if (delta >= timer_queue.timer_next->timer_delta) { - for ( ;; ) { - ev = timer_queue.timer_next; - - if (ev == &timer_queue || delta < ev->timer_delta) { - break; - } - - delta -= ev->timer_delta; - - ngx_del_timer(ev); - ev->timedout = 1; - if (ev->event_handler(ev) == NGX_ERROR) { - ev->close_handler(ev); - } - } - - } else { - timer_queue.timer_next->timer_delta -= delta; - } + if (timer != INFTIM) { + ngx_event_expire_timers(delta); } return NGX_OK; } - -void ngx_poll_add_timer(ngx_event_t *ev, ngx_msec_t timer) -{ - ngx_event_t *e; - -#if (NGX_DEBUG_EVENT) - ngx_connection_t *c = (ngx_connection_t *) ev->data; - ngx_log_debug(ev->log, "set timer: %d:%d" _ c->fd _ timer); -#endif - - if (ev->timer_next || ev->timer_prev) { - ngx_log_error(NGX_LOG_ALERT, ev->log, 0, "timer already set"); - return; - } - - for (e = timer_queue.timer_next; - e != &timer_queue && timer > e->timer_delta; - e = e->timer_next) - { - timer -= e->timer_delta; - } - - ev->timer_delta = timer; - - ev->timer_next = e; - ev->timer_prev = e->timer_prev; - - e->timer_prev->timer_next = ev; - e->timer_prev = ev; -} diff --git a/src/event/modules/ngx_select_module.c b/src/event/modules/ngx_select_module.c index 5b62dfd04..fe461c3f5 100644 --- a/src/event/modules/ngx_select_module.c +++ b/src/event/modules/ngx_select_module.c @@ -23,11 +23,11 @@ static int max_write; static int max_fd; #endif -static u_int nevents; +static int nevents; static ngx_event_t **event_index; static ngx_event_t **ready_index; -static ngx_event_t timer_queue; +static ngx_event_t *timer_queue; /* */ int ngx_select_init(int max_connections, ngx_log_t *log) @@ -57,12 +57,14 @@ int ngx_select_init(int max_connections, ngx_log_t *log) nevents = 0; - timer_queue.timer_prev = &timer_queue; - timer_queue.timer_next = &timer_queue; + timer_queue = ngx_event_init_timer(log); + if (timer_queue == NULL) { + return NGX_ERROR; + } ngx_event_actions.add = ngx_select_add_event; ngx_event_actions.del = ngx_select_del_event; - ngx_event_actions.timer = ngx_select_add_timer; + ngx_event_actions.timer = ngx_event_add_timer; ngx_event_actions.process = ngx_select_process_events; #if (WIN32) @@ -176,7 +178,8 @@ int ngx_select_del_event(ngx_event_t *ev, int event, u_int flags) int ngx_select_process_events(ngx_log_t *log) { int ready, found, nready; - u_int i, timer, delta; + u_int i; + ngx_msec_t timer, delta; ngx_event_t *ev; ngx_connection_t *c; struct timeval tv, *tp; @@ -184,12 +187,12 @@ int ngx_select_process_events(ngx_log_t *log) work_read_fd_set = master_read_fd_set; work_write_fd_set = master_write_fd_set; - if (timer_queue.timer_next != &timer_queue) { - timer = timer_queue.timer_next->timer_delta; + timer = ngx_event_find_timer(); + + if (timer) { tv.tv_sec = timer / 1000; tv.tv_usec = (timer % 1000) * 1000; tp = &tv; - delta = ngx_msec(); } else { @@ -309,58 +312,9 @@ int ngx_select_process_events(ngx_log_t *log) ngx_log_error(NGX_LOG_ALERT, log, 0, "select ready != events"); } - if (timer && timer_queue.timer_next != &timer_queue) { - if (delta >= timer_queue.timer_next->timer_delta) { - for ( ;; ) { - ev = timer_queue.timer_next; - - if (ev == &timer_queue || delta < ev->timer_delta) { - break; - } - - delta -= ev->timer_delta; - - ngx_del_timer(ev); - ev->timedout = 1; - if (ev->event_handler(ev) == NGX_ERROR) { - ev->close_handler(ev); - } - } - - } else { - timer_queue.timer_next->timer_delta -= delta; - } + if (timer) { + ngx_event_expire_timers(delta); } return NGX_OK; } - -void ngx_select_add_timer(ngx_event_t *ev, ngx_msec_t timer) -{ - ngx_event_t *e; - -#if (NGX_DEBUG_EVENT) - ngx_connection_t *c = (ngx_connection_t *) ev->data; - ngx_log_debug(ev->log, "set timer: %d:%d" _ c->fd _ timer); -#endif - - if (ev->timer_next || ev->timer_prev) { - ngx_log_error(NGX_LOG_ALERT, ev->log, 0, "timer already set"); - return; - } - - for (e = timer_queue.timer_next; - e != &timer_queue && timer > e->timer_delta; - e = e->timer_next) - { - timer -= e->timer_delta; - } - - ev->timer_delta = timer; - - ev->timer_next = e; - ev->timer_prev = e->timer_prev; - - e->timer_prev->timer_next = ev; - e->timer_prev = ev; -} |
