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authorIgor Sysoev <igor@sysoev.ru>2003-02-06 17:21:13 +0000
committerIgor Sysoev <igor@sysoev.ru>2003-02-06 17:21:13 +0000
commit7300977320e04280c13d4d89a279f75af9c5f893 (patch)
tree6c935b625eb2dbd83e71e5b2e23ac83bfd88aded /src/event/modules
parent2a2d2b5094ee88dba5984eddfc4135b66bb8007e (diff)
downloadnginx-7300977320e04280c13d4d89a279f75af9c5f893.tar.gz
nginx-7300977320e04280c13d4d89a279f75af9c5f893.tar.bz2
nginx-0.0.1-2003-02-06-20:21:13 import
Diffstat (limited to 'src/event/modules')
-rw-r--r--src/event/modules/ngx_devpoll_module.c8
-rw-r--r--src/event/modules/ngx_iocp_module.c137
-rw-r--r--src/event/modules/ngx_iocp_module.h15
-rw-r--r--src/event/modules/ngx_kqueue_module.c35
-rw-r--r--src/event/modules/ngx_kqueue_module.h6
-rw-r--r--src/event/modules/ngx_poll_module.c9
-rw-r--r--src/event/modules/ngx_select_module.c6
7 files changed, 199 insertions, 17 deletions
diff --git a/src/event/modules/ngx_devpoll_module.c b/src/event/modules/ngx_devpoll_module.c
index 13971ad4d..e2e7750f1 100644
--- a/src/event/modules/ngx_devpoll_module.c
+++ b/src/event/modules/ngx_devpoll_module.c
@@ -16,6 +16,7 @@
#error "/dev/poll is not supported on this platform"
#endif
+static int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags);
/* STUB */
#define DEVPOLL_NCHANGES 512
@@ -137,7 +138,7 @@ int ngx_devpoll_del_event(ngx_event_t *ev, int event, u_int flags)
}
-int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags)
+static int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags)
{
int n;
ngx_connection_t *c;
@@ -192,7 +193,6 @@ int ngx_devpoll_process_events(ngx_log_t *log)
int events, n, i;
ngx_msec_t timer, delta;
ngx_err_t err;
- ngx_event_t *ev;
ngx_connection_t *c;
struct dvpoll dvp;
struct timeval tv;
@@ -233,7 +233,7 @@ int ngx_devpoll_process_events(ngx_log_t *log)
nchanges = 0;
- if (timer != INFTIM) {
+ if ((int) timer != INFTIM) {
gettimeofday(&tv, NULL);
delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta;
@@ -305,7 +305,7 @@ int ngx_devpoll_process_events(ngx_log_t *log)
}
}
- if (timer != INFTIM) {
+ if ((int) timer != INFTIM) {
ngx_event_expire_timers(delta);
}
diff --git a/src/event/modules/ngx_iocp_module.c b/src/event/modules/ngx_iocp_module.c
new file mode 100644
index 000000000..f474c4c61
--- /dev/null
+++ b/src/event/modules/ngx_iocp_module.c
@@ -0,0 +1,137 @@
+
+#include <ngx_config.h>
+
+#include <ngx_core.h>
+#include <ngx_log.h>
+#include <ngx_errno.h>
+#include <ngx_time.h>
+#include <ngx_connection.h>
+#include <ngx_event.h>
+#include <ngx_event_timer.h>
+
+#include <ngx_iocp_module.h>
+
+
+int ngx_iocp_threads = 0;;
+
+
+static HANDLE iocp;
+static ngx_event_t *timer_queue;
+
+
+int ngx_iocp_init(int max_connections, ngx_log_t *log)
+{
+ iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE,
+ NULL, 0, ngx_iocp_threads);
+
+ if (iocp == NULL) {
+ ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
+ "CreateIoCompletionPort() failed");
+ return NGX_ERROR;
+ }
+
+ timer_queue = ngx_event_init_timer(log);
+ if (timer_queue == NULL) {
+ return NGX_ERROR;
+ }
+
+ ngx_event_actions.process = ngx_iocp_process_events;
+
+ ngx_event_flags = NGX_HAVE_AIO_EVENT|NGX_HAVE_IOCP_EVENT;
+
+ return NGX_OK;
+}
+
+
+int ngx_iocp_add_event(ngx_event_t *ev)
+{
+ ngx_connection_t *c;
+
+ c = (ngx_connection_t *) ev->data;
+
+ ngx_log_debug(ev->log, "iocp: %d, %08x:%08x" _ c->fd _ ev _ &ev->ovlp);
+
+ if (CreateIoCompletionPort((HANDLE) c->fd, iocp, (DWORD) ev, 0) == NULL) {
+ ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno,
+ "CreateIoCompletionPort() failed");
+ return NGX_ERROR;
+ }
+
+ return NGX_OK;
+}
+
+
+int ngx_iocp_process_events(ngx_log_t *log)
+{
+ int rc;
+ size_t bytes;
+ ngx_err_t err;
+ ngx_msec_t timer, delta;
+ ngx_event_t *ev, *e;
+ ngx_event_ovlp_t *ovlp;
+
+ ngx_log_debug(log, "iocp");
+
+ timer = ngx_event_find_timer();
+
+ if (timer) {
+ delta = ngx_msec();
+
+ } else {
+ timer = INFINITE;
+ delta = 0;
+ }
+
+ ngx_log_debug(log, "iocp timer: %d" _ timer);
+
+#if 1
+ rc = GetQueuedCompletionStatus(iocp, &bytes, (LPDWORD) &e,
+ (LPOVERLAPPED *) &ovlp, timer);
+ ngx_log_debug(log, "iocp: %d, %d:%08x:%08x" _ rc _ bytes _ e _ ovlp);
+ if (rc == 0) {
+#else
+ if (GetQueuedCompletionStatus(iocp, &bytes, (LPDWORD) &e,
+ (LPOVERLAPPED *) &ovlp, timer) == 0) {
+#endif
+ err = ngx_errno;
+
+ if (ovlp == NULL) {
+ if (err != WAIT_TIMEOUT) {
+ ngx_log_error(NGX_LOG_ALERT, log, err,
+ "GetQueuedCompletionStatus() failed");
+
+ return NGX_ERROR;
+ }
+
+ } else {
+ ovlp->error = err;
+ }
+ }
+
+ if (timer != INFINITE) {
+ delta = ngx_msec() - delta;
+ }
+
+ if (ovlp) {
+ ev = ovlp->event;
+
+ngx_log_debug(log, "iocp ev: %08x" _ ev);
+
+ if (ev == e) {
+ ev->ready = 1;
+ ev->available = bytes;
+ }
+
+ngx_log_debug(log, "iocp ev: %08x" _ ev->event_handler);
+
+ if (ev->event_handler(ev) == NGX_ERROR) {
+ ev->close_handler(ev);
+ }
+ }
+
+ if (timer != INFINITE) {
+ ngx_event_expire_timers(delta);
+ }
+
+ return NGX_OK;
+}
diff --git a/src/event/modules/ngx_iocp_module.h b/src/event/modules/ngx_iocp_module.h
new file mode 100644
index 000000000..d7f2f5192
--- /dev/null
+++ b/src/event/modules/ngx_iocp_module.h
@@ -0,0 +1,15 @@
+#ifndef _NGX_IOCP_MODULE_H_INCLUDED_
+#define _NGX_IOCP_MODULE_H_INCLUDED_
+
+
+#include <ngx_types.h>
+#include <ngx_log.h>
+#include <ngx_event.h>
+
+
+int ngx_iocp_init(int max_connections, ngx_log_t *log);
+int ngx_iocp_add_event(ngx_event_t *ev);
+int ngx_iocp_process_events(ngx_log_t *log);
+
+
+#endif /* _NGX_IOCP_MODULE_H_INCLUDED_ */
diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c
index abf3b6e61..da8450e62 100644
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -23,7 +23,11 @@
/* should be per-thread */
+#if 1
+int kq;
+#else
static int kq;
+#endif
static struct kevent *change_list, *event_list;
static unsigned int nchanges;
static int nevents;
@@ -63,7 +67,12 @@ int ngx_kqueue_init(int max_connections, ngx_log_t *log)
ngx_event_actions.process = ngx_kqueue_process_events;
ngx_event_flags = NGX_HAVE_LEVEL_EVENT
- |NGX_HAVE_ONESHOT_EVENT|NGX_HAVE_CLEAR_EVENT;
+ |NGX_HAVE_ONESHOT_EVENT
+#if (HAVE_AIO_EVENT)
+ |NGX_HAVE_AIO_EVENT;
+#else
+ |NGX_HAVE_CLEAR_EVENT;
+#endif
#endif
return NGX_OK;
@@ -221,10 +230,19 @@ int ngx_kqueue_process_events(ngx_log_t *log)
for (i = 0; i < events; i++) {
#if (NGX_DEBUG_EVENT)
- ngx_log_debug(log, "kevent: %d: ft:%d f:%08x ff:%08x d:%d ud:%08x" _
- event_list[i].ident _ event_list[i].filter _
- event_list[i].flags _ event_list[i].fflags _
- event_list[i].data _ event_list[i].udata);
+ if (event_list[i].ident > 0x8000000) {
+ ngx_log_debug(log,
+ "kevent: %08x: ft:%d f:%08x ff:%08x d:%d ud:%08x" _
+ event_list[i].ident _ event_list[i].filter _
+ event_list[i].flags _ event_list[i].fflags _
+ event_list[i].data _ event_list[i].udata);
+ } else {
+ ngx_log_debug(log,
+ "kevent: %d: ft:%d f:%08x ff:%08x d:%d ud:%08x" _
+ event_list[i].ident _ event_list[i].filter _
+ event_list[i].flags _ event_list[i].fflags _
+ event_list[i].data _ event_list[i].udata);
+ }
#endif
if (event_list[i].flags & EV_ERROR) {
@@ -243,7 +261,6 @@ int ngx_kqueue_process_events(ngx_log_t *log)
case EVFILT_READ:
case EVFILT_WRITE:
- ev->ready = 1;
ev->available = event_list[i].data;
if (event_list[i].flags & EV_EOF) {
@@ -255,12 +272,18 @@ int ngx_kqueue_process_events(ngx_log_t *log)
ngx_del_timer(ev);
}
+ /* fall through */
+
+ case EVFILT_AIO:
+ ev->ready = 1;
+
if (ev->event_handler(ev) == NGX_ERROR) {
ev->close_handler(ev);
}
break;
+
default:
ngx_log_error(NGX_LOG_ALERT, log, 0,
"unknown kevent filter %d" _ event_list[i].filter);
diff --git a/src/event/modules/ngx_kqueue_module.h b/src/event/modules/ngx_kqueue_module.h
index c56192018..568476ed0 100644
--- a/src/event/modules/ngx_kqueue_module.h
+++ b/src/event/modules/ngx_kqueue_module.h
@@ -14,4 +14,10 @@ void ngx_kqueue_add_timer(ngx_event_t *ev, ngx_msec_t timer);
int ngx_kqueue_process_events(ngx_log_t *log);
+#if 1
+extern int kq;
+#endif
+
+
+
#endif /* _NGX_KQUEUE_MODULE_H_INCLUDED_ */
diff --git a/src/event/modules/ngx_poll_module.c b/src/event/modules/ngx_poll_module.c
index e27031cfc..939340e46 100644
--- a/src/event/modules/ngx_poll_module.c
+++ b/src/event/modules/ngx_poll_module.c
@@ -13,7 +13,7 @@
/* should be per-thread */
static struct pollfd *event_list;
-static unsigned int nevents;
+static u_int nevents;
static ngx_event_t **event_index;
static ngx_event_t **ready_index;
@@ -140,7 +140,8 @@ 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;
+ int ready, found;
+ u_int i, nready;
ngx_msec_t timer, delta;
ngx_err_t err;
ngx_event_t *ev;
@@ -172,7 +173,7 @@ int ngx_poll_process_events(ngx_log_t *log)
ngx_log_debug(log, "poll ready %d" _ ready);
- if (timer != INFTIM) {
+ if ((int) timer != INFTIM) {
delta = ngx_msec() - delta;
} else {
@@ -256,7 +257,7 @@ int ngx_poll_process_events(ngx_log_t *log)
ngx_log_error(NGX_LOG_ALERT, log, 0, "poll ready != events");
}
- if (timer != INFTIM) {
+ if ((int) timer != INFTIM) {
ngx_event_expire_timers(delta);
}
diff --git a/src/event/modules/ngx_select_module.c b/src/event/modules/ngx_select_module.c
index fe461c3f5..50d030c74 100644
--- a/src/event/modules/ngx_select_module.c
+++ b/src/event/modules/ngx_select_module.c
@@ -23,7 +23,7 @@ static int max_write;
static int max_fd;
#endif
-static int nevents;
+static u_int nevents;
static ngx_event_t **event_index;
static ngx_event_t **ready_index;
@@ -177,8 +177,8 @@ 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;
+ int ready, found;
+ u_int i, nready;
ngx_msec_t timer, delta;
ngx_event_t *ev;
ngx_connection_t *c;