diff options
Diffstat (limited to 'src/event')
| -rw-r--r-- | src/event/modules/ngx_kqueue_module.c | 40 | ||||
| -rw-r--r-- | src/event/modules/ngx_kqueue_module.h | 1 | ||||
| -rw-r--r-- | src/event/modules/ngx_select_module.c | 239 | ||||
| -rw-r--r-- | src/event/modules/ngx_select_module.h | 1 | ||||
| -rw-r--r-- | src/event/ngx_event.c | 8 | ||||
| -rw-r--r-- | src/event/ngx_event.h | 24 | ||||
| -rw-r--r-- | src/event/ngx_event_accept.c | 3 | ||||
| -rw-r--r-- | src/event/ngx_event_write.c | 46 |
8 files changed, 154 insertions, 208 deletions
diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c index 1ea3d22c2..efa573ca0 100644 --- a/src/event/modules/ngx_kqueue_module.c +++ b/src/event/modules/ngx_kqueue_module.c @@ -19,7 +19,6 @@ #error "kqueue is not supported on this platform" #endif -static void ngx_add_timer_core(ngx_event_t *ev, u_int timer); static int kq; @@ -50,6 +49,7 @@ void ngx_kqueue_init(int max_connections, ngx_log_t *log) #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.process = ngx_kqueue_process_events; #endif @@ -57,21 +57,11 @@ void ngx_kqueue_init(int max_connections, ngx_log_t *log) int ngx_kqueue_add_event(ngx_event_t *ev, int event, u_int flags) { - if (event == NGX_TIMER_EVENT) { - ngx_add_timer_core(ev, flags); - return 0; - } - return ngx_kqueue_set_event(ev, event, EV_ADD | flags); } int ngx_kqueue_del_event(ngx_event_t *ev, int event) { - if (event == NGX_TIMER_EVENT) { - ngx_del_timer(ev); - return 0; - } - return ngx_kqueue_set_event(ev, event, EV_DELETE); } @@ -156,14 +146,9 @@ int ngx_kqueue_process_events(ngx_log_t *log) delta -= ev->timer_delta; nx = ev->timer_next; ngx_del_timer(ev); -#if 1 ev->timedout = 1; if (ev->event_handler(ev) == NGX_ERROR) ev->close_handler(ev); -#else - if (ev->timer_handler(ev) == -1) - ev->close_handler(ev); -#endif ev = nx; } @@ -182,7 +167,8 @@ int ngx_kqueue_process_events(ngx_log_t *log) if (event_list[i].flags & EV_ERROR) { ngx_log_error(NGX_LOG_ALERT, log, event_list[i].data, - "ngx_kqueue_process_events: kevent error"); + "ngx_kqueue_process_events: kevent error on %d", + event_list[i].ident); continue; } @@ -215,10 +201,12 @@ int ngx_kqueue_process_events(ngx_log_t *log) return 0; } -static void ngx_add_timer_core(ngx_event_t *ev, u_int timer) +void ngx_kqueue_add_timer(ngx_event_t *ev, ngx_msec_t timer) { ngx_event_t *e; + ngx_log_debug(ev->log, "set timer: %d" _ timer); + for (e = timer_queue.timer_next; e != &timer_queue && timer > e->timer_delta; e = e->timer_next) @@ -232,19 +220,3 @@ static void ngx_add_timer_core(ngx_event_t *ev, u_int timer) e->timer_prev->timer_next = ev; e->timer_prev = ev; } - -#if 0 -static void ngx_inline ngx_del_timer(ngx_event_t *ev) -{ - if (ev->timer_prev) - ev->timer_prev->timer_next = ev->timer_next; - - if (ev->timer_next) { - ev->timer_next->timer_prev = ev->timer_prev; - ev->timer_next = NULL; - } - - if (ev->timer_prev) - ev->timer_prev = NULL; -} -#endif diff --git a/src/event/modules/ngx_kqueue_module.h b/src/event/modules/ngx_kqueue_module.h index 38509a083..389ff67e2 100644 --- a/src/event/modules/ngx_kqueue_module.h +++ b/src/event/modules/ngx_kqueue_module.h @@ -10,6 +10,7 @@ void ngx_kqueue_init(int max_connections, ngx_log_t *log); int ngx_kqueue_add_event(ngx_event_t *ev, int event, u_int flags); int ngx_kqueue_del_event(ngx_event_t *ev, int event); int ngx_kqueue_set_event(ngx_event_t *ev, int filter, u_int flags); +void ngx_kqueue_add_timer(ngx_event_t *ev, ngx_msec_t timer); int ngx_kqueue_process_events(ngx_log_t *log); diff --git a/src/event/modules/ngx_select_module.c b/src/event/modules/ngx_select_module.c index 9639a1b43..58b8bc847 100644 --- a/src/event/modules/ngx_select_module.c +++ b/src/event/modules/ngx_select_module.c @@ -1,5 +1,6 @@ #include <ngx_config.h> +#include <ngx_core.h> #include <ngx_types.h> #include <ngx_log.h> #include <ngx_time.h> @@ -7,10 +8,10 @@ #include <ngx_event.h> #include <ngx_select_module.h> -static fd_set master_read_fds; -static fd_set master_write_fds; -static fd_set work_read_fds; -static fd_set work_write_fds; +static fd_set master_read_fd_set; +static fd_set master_write_fd_set; +static fd_set work_read_fd_set; +static fd_set work_write_fd_set; #if (WIN32) static int max_read; @@ -23,8 +24,6 @@ static ngx_event_t event_queue; static ngx_event_t timer_queue; -static void ngx_add_timer_core(ngx_event_t *ev, u_int timer); - static fd_set *ngx_select_get_fd_set(ngx_socket_t fd, int event, ngx_log_t *log); @@ -42,8 +41,8 @@ void ngx_select_init(int max_connections, ngx_log_t *log) exit(1); } - FD_ZERO(&master_read_fds); - FD_ZERO(&master_write_fds); + FD_ZERO(&master_read_fd_set); + FD_ZERO(&master_write_fd_set); event_queue.prev = &event_queue; event_queue.next = &event_queue; @@ -53,6 +52,7 @@ void ngx_select_init(int max_connections, ngx_log_t *log) 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.process = ngx_select_process_events; #if (WIN32) @@ -64,58 +64,76 @@ void ngx_select_init(int max_connections, ngx_log_t *log) int ngx_select_add_event(ngx_event_t *ev, int event, u_int flags) { - fd_set *fds; - ngx_connection_t *cn = (ngx_connection_t *) ev->data; - - if (event == NGX_TIMER_EVENT) { - ngx_add_timer_core(ev, flags); - return 0; - } - - ngx_assert((flags != NGX_ONESHOT_EVENT), return -1, ev->log, - "ngx_select_add_event: NGX_ONESHOT_EVENT is not supported"); - - fds = ngx_select_get_fd_set(cn->fd, event, ev->log); - if (fds == NULL) - return -1; + ngx_connection_t *c; - ev->prev = &event_queue; - ev->next = event_queue.next; - event_queue.next->prev = ev; - event_queue.next = ev; + c = (ngx_connection_t *) ev->data; - FD_SET(cn->fd, fds); + ngx_log_debug(ev->log, "select fd:%d event:%d" _ c->fd _ event); #if (WIN32) - switch (event) { - case NGX_READ_EVENT: + if ((event == NGX_READ_EVENT) && (max_read >= FD_SETSIZE) + || (event == NGX_WRITE_EVENT) && (max_write >= FD_SETSIZE)) + { + ngx_log_error(NGX_LOG_ERR, ev->log, 0, + "maximum number of descriptors " + "supported by select() is %d", FD_SETSIZE); + return NGX_ERROR; + } + + if (event == NGX_READ_EVENT) { + FD_SET(c->fd, &master_read_fd_set); max_read++; - break; - case NGX_WRITE_EVENT: + + } else if (event == NGX_WRITE_EVENT) { + FD_SET(c->fd, &master_write_fd_set); max_write++; - break; } #else - if (max_fd != -1 && max_fd < cn->fd) - max_fd = cn->fd; + if (event == NGX_READ_EVENT) + FD_SET(c->fd, &master_read_fd_set); + + else if (event == NGX_WRITE_EVENT) + FD_SET(c->fd, &master_write_fd_set); + + if (max_fd != -1 && max_fd < c->fd) + max_fd = c->fd; + #endif - return 0; + ev->oneshot = (flags & NGX_ONESHOT_EVENT) ? 1: 0; + + ev->prev = &event_queue; + ev->next = event_queue.next; + event_queue.next->prev = ev; + event_queue.next = ev; + + return NGX_OK; } int ngx_select_del_event(ngx_event_t *ev, int event) { - fd_set *fds; - ngx_connection_t *cn = (ngx_connection_t *) ev->data; + ngx_connection_t *c; + c = (ngx_connection_t *) ev->data; - if (event == NGX_TIMER_EVENT) { - ngx_del_timer(ev); - return 0; +#if (WIN32) + if (event == NGX_READ_EVENT) { + FD_CLR(c->fd, &master_read_fd_set); + max_read--; + + } else if (event == NGX_WRITE_EVENT) { + FD_CLR(c->fd, &master_write_fd_set); + max_write--; } +#else + if (event == NGX_READ_EVENT) + FD_CLR(c->fd, &master_read_fd_set); - fds = ngx_select_get_fd_set(cn->fd, event, ev->log); - if (fds == NULL) - return -1; + else if (event == NGX_WRITE_EVENT) + FD_CLR(c->fd, &master_write_fd_set); + + if (max_fd == c->fd) + max_fd = -1; +#endif if (ev->prev) ev->prev->next = ev->next; @@ -128,70 +146,7 @@ int ngx_select_del_event(ngx_event_t *ev, int event) if (ev->prev) ev->next = NULL; - FD_CLR(cn->fd, fds); - -#if (WIN32) - switch (event) { - case NGX_READ_EVENT: - max_read--; - break; - case NGX_WRITE_EVENT: - max_write--; - break; - } -#else - if (max_fd == cn->fd) - max_fd = -1; -#endif - - return 0; -} - -static fd_set *ngx_select_get_fd_set(ngx_socket_t fd, int event, ngx_log_t *log) -{ - ngx_log_debug(log, "ngx_select_get_fd_set: %d %d" _ fd _ event); - -#if !(WIN32) - if (fd >= FD_SETSIZE) { - ngx_log_error(NGX_LOG_ERR, log, 0, - "ngx_select_get_event: maximum descriptor number" - "supported by select() is %d", - FD_SETSIZE - 1); - return NULL; - } -#endif - - switch (event) { - case NGX_READ_EVENT: -#if (WIN32) - if (max_read >= FD_SETSIZE) { - ngx_log_error(NGX_LOG_ERR, log, 0, - "ngx_select_get_event: maximum number of descriptors " - "supported by select() is %d", - FD_SETSIZE); - return NULL; - } -#endif - return &master_read_fds; - - case NGX_WRITE_EVENT: -#if (WIN32) - if (max_write >= FD_SETSIZE) { - ngx_log_error(NGX_LOG_ERR, log, 0, - "ngx_select_get_event: maximum number of descriptors " - "supported by select() is %d", - FD_SETSIZE); - return NULL; - } -#endif - return &master_write_fds; - - default: - ngx_assert(0, return NULL, log, - "ngx_select_get_fd_set: invalid event %d" _ event); - } - - return NULL; + return NGX_OK; } int ngx_select_process_events(ngx_log_t *log) @@ -199,11 +154,11 @@ int ngx_select_process_events(ngx_log_t *log) int ready, found; u_int timer, delta; ngx_event_t *ev, *nx; - ngx_connection_t *cn; + ngx_connection_t *c; struct timeval tv, *tp; - work_read_fds = master_read_fds; - work_write_fds = master_write_fds; + 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; @@ -222,27 +177,27 @@ int ngx_select_process_events(ngx_log_t *log) #if !(WIN32) if (max_fd == -1) { for (ev = event_queue.next; ev != &event_queue; ev = ev->next) { - cn = (ngx_connection_t *) ev->data; - if (max_fd < cn->fd) - max_fd = cn->fd; + c = (ngx_connection_t *) ev->data; + if (max_fd < c->fd) + max_fd = c->fd; } - ngx_log_debug(log, "ngx_select_process_events: change max_fd: %d" _ - max_fd); + ngx_log_debug(log, "change max_fd: %d" _ max_fd); } #endif ngx_log_debug(log, "ngx_select_process_events: timer: %d" _ timer); #if (WIN32) - if ((ready = select(0, &work_read_fds, &work_write_fds, NULL, tp)) + if ((ready = select(0, &work_read_fd_set, &work_write_fd_set, NULL, tp)) #else - if ((ready = select(max_fd + 1, &work_read_fds, &work_write_fds, NULL, tp)) + if ((ready = select(max_fd + 1, &work_read_fd_set, &work_write_fd_set, + NULL, tp)) #endif == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, "ngx_select_process_events: select failed"); - return -1; + return NGX_ERROR; } ngx_log_debug(log, "ngx_select_process_events: ready %d" _ ready); @@ -251,7 +206,7 @@ int ngx_select_process_events(ngx_log_t *log) delta = ngx_msec() - delta; } else { - ngx_assert((ready != 0), return -1, log, + ngx_assert((ready != 0), return NGX_ERROR, log, "ngx_select_process_events: " "select returns no events without timeout"); } @@ -268,14 +223,9 @@ int ngx_select_process_events(ngx_log_t *log) delta -= ev->timer_delta; nx = ev->timer_next; ngx_del_timer(ev); -#if 1 ev->timedout = 1; if (ev->event_handler(ev) == -1) ev->close_handler(ev); -#else - if (ev->timer_handler(ev) == -1) - ev->close_handler(ev); -#endif ev = nx; } @@ -285,26 +235,35 @@ int ngx_select_process_events(ngx_log_t *log) } for (ev = event_queue.next; ev != &event_queue; ev = ev->next) { - cn = (ngx_connection_t *) ev->data; + c = (ngx_connection_t *) ev->data; found = 0; if (ev->write) { - if (FD_ISSET(cn->fd, &work_write_fds)) { + if (FD_ISSET(c->fd, &work_write_fd_set)) { ngx_log_debug(log, "ngx_select_process_events: write %d" _ - cn->fd); + c->fd); found = 1; } } else { - if (FD_ISSET(cn->fd, &work_read_fds)) { + if (FD_ISSET(c->fd, &work_read_fd_set)) { ngx_log_debug(log, "ngx_select_process_events: read %d" _ - cn->fd); + c->fd); found = 1; } } if (found) { ev->ready = 1; + + if (ev->oneshot) { + ngx_del_timer(ev); + if (ev->write) + ngx_select_del_event(ev, NGX_WRITE_EVENT); + else + ngx_select_del_event(ev, NGX_READ_EVENT); + } + if (ev->event_handler(ev) == -1) ev->close_handler(ev); @@ -313,13 +272,13 @@ int ngx_select_process_events(ngx_log_t *log) } - ngx_assert((ready == 0), return 0, log, + ngx_assert((ready == 0), /* void */ ; , log, "ngx_select_process_events: ready != events"); - return 0; + return NGX_OK; } -static void ngx_add_timer_core(ngx_event_t *ev, u_int timer) +void ngx_select_add_timer(ngx_event_t *ev, ngx_msec_t timer) { ngx_event_t *e; @@ -336,19 +295,3 @@ static void ngx_add_timer_core(ngx_event_t *ev, u_int timer) e->timer_prev->timer_next = ev; e->timer_prev = ev; } - -#if 0 -static void ngx_inline ngx_del_timer(ngx_event_t *ev) -{ - if (ev->timer_prev) - ev->timer_prev->timer_next = ev->timer_next; - - if (ev->timer_next) { - ev->timer_next->timer_prev = ev->timer_prev; - ev->timer_next = NULL; - } - - if (ev->timer_prev) - ev->timer_prev = NULL; -} -#endif diff --git a/src/event/modules/ngx_select_module.h b/src/event/modules/ngx_select_module.h index 6516981f4..ea08591bb 100644 --- a/src/event/modules/ngx_select_module.h +++ b/src/event/modules/ngx_select_module.h @@ -10,6 +10,7 @@ void ngx_select_init(int max_connections, ngx_log_t *log); int ngx_select_add_event(ngx_event_t *ev, int event, u_int flags); int ngx_select_del_event(ngx_event_t *ev, int event); int ngx_select_set_event(ngx_event_t *ev, int filter, u_int flags); +void ngx_select_add_timer(ngx_event_t *ev, ngx_msec_t timer); int ngx_select_process_events(ngx_log_t *log); diff --git a/src/event/ngx_event.c b/src/event/ngx_event.c index 0d02dfea5..5b4fc0b1f 100644 --- a/src/event/ngx_event.c +++ b/src/event/ngx_event.c @@ -1,6 +1,7 @@ #include <ngx_config.h> #include <ngx_types.h> +#include <ngx_string.h> #include <ngx_log.h> #include <ngx_alloc.h> #include <ngx_listen.h> @@ -19,7 +20,7 @@ ngx_event_t *ngx_read_events, *ngx_write_events; #if !(USE_KQUEUE) -#if 0 +#if 1 ngx_event_type_e ngx_event_type = NGX_SELECT_EVENT; #else ngx_event_type_e ngx_event_type = NGX_KQUEUE_EVENT; @@ -78,7 +79,10 @@ void ngx_pre_thread(ngx_array_t *ls, ngx_pool_t *pool, ngx_log_t *log) ngx_connections[fd].handler = s[i].handler; ngx_connections[fd].log = s[i].log; - ngx_read_events[fd].log = ngx_connections[fd].log; + ngx_test_null(ngx_read_events[fd].log, + ngx_palloc(pool, sizeof(ngx_log_t)), /* void */ ; ); + ngx_memcpy(ngx_read_events[fd].log, ngx_connections[fd].log, + sizeof(ngx_log_t)); ngx_read_events[fd].data = &ngx_connections[fd]; ngx_read_events[fd].event_handler = &ngx_event_accept; ngx_read_events[fd].listening = 1; diff --git a/src/event/ngx_event.h b/src/event/ngx_event.h index 9e4bc020a..bf19f6c2f 100644 --- a/src/event/ngx_event.h +++ b/src/event/ngx_event.h @@ -4,6 +4,7 @@ #include <ngx_config.h> #include <ngx_types.h> +#include <ngx_time.h> #include <ngx_socket.h> #include <ngx_log.h> #include <ngx_alloc.h> @@ -40,11 +41,16 @@ struct ngx_event_s { /* accept: 1 if accept many, 0 otherwise */ /* flags - int are probably faster on write then bits ??? */ +#if !(USE_KQUEUE) + unsigned oneshot:1; +#endif unsigned listening:1; unsigned write:1; unsigned ready:1; unsigned timedout:1; + unsigned blocked:1; + unsigned process:1; unsigned read_discarded:1; @@ -72,6 +78,7 @@ typedef enum { typedef struct { int (*add)(ngx_event_t *ev, int event, u_int flags); int (*del)(ngx_event_t *ev, int event); + void (*timer)(ngx_event_t *ev, ngx_msec_t timer); int (*process)(ngx_log_t *log); int (*read)(ngx_event_t *ev, char *buf, size_t size); /* @@ -93,21 +100,22 @@ NGX_AIO_EVENT overlapped, aio_read, aioread #define NGX_READ_EVENT EVFILT_READ #define NGX_WRITE_EVENT EVFILT_WRITE -#define NGX_TIMER_EVENT (-EVFILT_SYSCOUNT - 1) #define NGX_LEVEL_EVENT 0 #define NGX_ONESHOT_EVENT EV_ONESHOT + +#ifndef HAVE_CLEAR_EVENT +#define HAVE_CLEAR_EVENT 1 #define NGX_CLEAR_EVENT EV_CLEAR +#endif #else #define NGX_READ_EVENT 0 #define NGX_WRITE_EVENT 1 -#define NGX_TIMER_EVENT 2 #define NGX_LEVEL_EVENT 0 #define NGX_ONESHOT_EVENT 1 -#define NGX_CLEAR_EVENT 2 #endif @@ -116,8 +124,11 @@ NGX_AIO_EVENT overlapped, aio_read, aioread #define ngx_init_events ngx_kqueue_init #define ngx_process_events ngx_kqueue_process_events -#define ngx_add_event ngx_kqueue_add_event -#define ngx_del_event ngx_kqueue_del_event +#define ngx_kqueue_add_event(ev, event) \ + ngx_kqueue_set_event(ev, event, EV_ADD | flags) +#define ngx_kqueue_del_event(ev, event) \ + ngx_kqueue_set_event(ev, event, EV_DELETE) +#define ngx_add_timer ngx_kqueue_add_timer #define ngx_event_recv ngx_event_recv_core #else @@ -126,13 +137,12 @@ NGX_AIO_EVENT overlapped, aio_read, aioread #define ngx_process_events ngx_event_actions.process #define ngx_add_event ngx_event_actions.add #define ngx_del_event ngx_event_actions.del +#define ngx_add_timer ngx_event_actions.timer #define ngx_event_recv ngx_event_recv_core #endif -#define ngx_add_timer(ev, time) ngx_add_event(ev, NGX_TIMER_EVENT, time) - static void ngx_inline ngx_del_timer(ngx_event_t *ev) { if (ev->timer_prev) diff --git a/src/event/ngx_event_accept.c b/src/event/ngx_event_accept.c index 9db1bbdb8..fd36e3511 100644 --- a/src/event/ngx_event_accept.c +++ b/src/event/ngx_event_accept.c @@ -63,7 +63,8 @@ int ngx_event_accept(ngx_event_t *ev) ngx_connections[s].write = &ngx_write_events[s]; ngx_connections[s].fd = s; - ngx_read_events[s].unexpected_eof = 1; + ngx_connections[s].unexpected_eof = 1; + ngx_write_events[s].write = 1; ngx_write_events[s].ready = 1; ngx_write_events[s].timer = ngx_read_events[s].timer = 10000; diff --git a/src/event/ngx_event_write.c b/src/event/ngx_event_write.c index b8411a432..97c082771 100644 --- a/src/event/ngx_event_write.c +++ b/src/event/ngx_event_write.c @@ -1,5 +1,6 @@ #include <ngx_config.h> +#include <ngx_core.h> #include <ngx_types.h> #include <ngx_alloc.h> #include <ngx_array.h> @@ -10,7 +11,7 @@ #include <ngx_event_write.h> -ngx_chain_t *ngx_event_write(ngx_connection_t *cn, ngx_chain_t *in, +ngx_chain_t *ngx_event_write(ngx_connection_t *c, ngx_chain_t *in, off_t flush) { int rc; @@ -24,10 +25,10 @@ ngx_chain_t *ngx_event_write(ngx_connection_t *cn, ngx_chain_t *in, ch = in; file = NULL; - ngx_test_null(header, ngx_create_array(cn->pool, 10, sizeof(ngx_iovec_t)), + ngx_test_null(header, ngx_create_array(c->pool, 10, sizeof(ngx_iovec_t)), (ngx_chain_t *) -1); - ngx_test_null(trailer, ngx_create_array(cn->pool, 10, sizeof(ngx_iovec_t)), + ngx_test_null(trailer, ngx_create_array(c->pool, 10, sizeof(ngx_iovec_t)), (ngx_chain_t *) -1); do { @@ -62,7 +63,7 @@ ngx_chain_t *ngx_event_write(ngx_connection_t *cn, ngx_chain_t *in, #if (HAVE_MAX_SENDFILE_IOVEC) if (file && header->nelts > HAVE_MAX_SENDFILE_IOVEC) { - rc = ngx_sendv(cn->fd, (ngx_iovec_t *) header->elts, header->nelts, + rc = ngx_sendv(c->fd, (ngx_iovec_t *) header->elts, header->nelts, &sent); } else { #endif @@ -90,44 +91,57 @@ ngx_chain_t *ngx_event_write(ngx_connection_t *cn, ngx_chain_t *in, } if (file) { - rc = ngx_sendfile(cn->fd, + rc = ngx_sendfile(c->fd, (ngx_iovec_t *) header->elts, header->nelts, - file->fd, file->pos.file, + file->file->fd, file->pos.file, (size_t) (file->last.file - file->pos.file), (ngx_iovec_t *) trailer->elts, trailer->nelts, - &sent, cn->log); + &sent, c->log); } else { - rc = ngx_sendv(cn->fd, (ngx_iovec_t *) header->elts, - header->nelts, (size_t *) &sent); - ngx_log_debug(cn->log, "sendv: %d" _ sent); + size_t sendv_sent; + + sendv_sent = 0; + rc = ngx_sendv(c->fd, (ngx_iovec_t *) header->elts, + header->nelts, &sendv_sent); + sent = sendv_sent; + ngx_log_debug(c->log, "sendv: " QD_FMT _ sent); } #if (HAVE_MAX_SENDFILE_IOVEC) } #endif /* save sent for logging */ - if (rc == -1) + if (rc == NGX_ERROR) return (ngx_chain_t *) -1; + c->sent = sent; flush -= sent; for (ch = in; ch; ch = ch->next) { + + ngx_log_debug(c->log, "ch event write: %x %qx %qd" _ + ch->hunk->type _ + ch->hunk->pos.file _ + ch->hunk->last.file - ch->hunk->pos.file); + if (sent >= ch->hunk->last.file - ch->hunk->pos.file) { sent -= ch->hunk->last.file - ch->hunk->pos.file; - ch->hunk->last.file = ch->hunk->pos.file; + ch->hunk->pos.file = ch->hunk->last.file; - ngx_log_debug(cn->log, "event write: %qx 0" _ - ch->hunk->pos.file); + ngx_log_debug(c->log, "event write: " QX_FMT " 0 " QD_FMT _ + ch->hunk->pos.file _ sent); +/* if (ch->hunk->type & NGX_HUNK_LAST) break; +*/ continue; } ch->hunk->pos.file += sent; - ngx_log_debug(cn->log, "event write: %qx %qd" _ + ngx_log_debug(c->log, "event write: %qx %qd" _ ch->hunk->pos.file _ ch->hunk->last.file - ch->hunk->pos.file); @@ -135,7 +149,7 @@ ngx_chain_t *ngx_event_write(ngx_connection_t *cn, ngx_chain_t *in, } /* flush hunks if threaded state */ - } while (cn->write->context && flush > 0); + } while (c->write->context && flush > 0); ngx_destroy_array(trailer); ngx_destroy_array(header); |