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Code Issues Releases Activity

- Update experimental apr/kqueue patch

Browse Source 
Obtained from:	apr CVS
This commit is contained in:
Clement Laforet 2004-07-13 09:53:43 +00:00
parent be548a19b6
commit c6f9f34532
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=113537
2 changed files with 216 additions and 118 deletions
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167
www/apache2/files/exp-apr-kqueue.patch
View File

@ -28,30 +28,33 @@ diff -Nursrclib/apr/configure.in srclib/apr/configure.in
AC_CHECK_FUNCS([getpwnam_r getpwuid_r getgrnam_r getgrgid_r])
diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
--- srclib/apr/poll/unix/poll.c Sat Apr 10 21:29:52 2004
+++ srclib/apr/poll/unix/poll.c Wed Jun 23 16:05:58 2004
@@ -29,11 +29,77 @@
#include <alloca.h>
--- srclib/apr/poll/unix/poll.c Sat Apr 10 21:29:52 2004
+++ srclib/apr/poll/unix/poll.c Tue Jul 13 09:43:36 2004
@@ -25,8 +25,15 @@
#if HAVE_SYS_POLL_H
#include <sys/poll.h>
#endif
-#if HAVE_ALLOCA_H
-#include <alloca.h>
+
+#ifdef HAVE_KQUEUE
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/time.h>
+#endif
+
+
+#ifdef HAVE_EPOLL
+#include <sys/epoll.h>
+#endif
+
#endif
#ifdef NETWARE
#define HAS_SOCKETS(dt) (dt == APR_POLL_SOCKET) ? 1 : 0
@@ -34,6 +41,63 @@
#define HAS_PIPES(dt) (dt == APR_POLL_FILE) ? 1 : 0
#endif
+#ifdef HAVE_KQUEUE
+static apr_int16_t get_kqueue_revent(apr_int16_t event, apr_int16_t flags)
+ {
+{
+ apr_int16_t rv = 0;
+
+ if (event & EVFILT_READ)
@ -63,53 +66,60 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+
+ return rv;
+}
+
+#endif
+
+
+#ifdef HAVE_EPOLL
+static apr_int16_t get_epoll_event(apr_int16_t event)
+{
+ apr_int16_t rv = 0;
+ apr_int16_t rv = 0;
+
+ if (event & APR_POLLIN)
+ rv |= EPOLLIN;
+ if (event & APR_POLLPRI)
+ rv |= EPOLLPRI;
+ if (event & APR_POLLOUT)
+ rv |= EPOLLOUT;
+ if (event & APR_POLLERR)
+ rv |= EPOLLERR;
+ if (event & APR_POLLHUP)
+ rv |= EPOLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+ if (event & APR_POLLIN)
+ rv |= EPOLLIN;
+ if (event & APR_POLLPRI)
+ rv |= EPOLLPRI;
+ if (event & APR_POLLOUT)
+ rv |= EPOLLOUT;
+ if (event & APR_POLLERR)
+ rv |= EPOLLERR;
+ if (event & APR_POLLHUP)
+ rv |= EPOLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+
+ return rv;
+}
+
+static apr_int16_t get_epoll_revent(apr_int16_t event)
+{
+ apr_int16_t rv = 0;
+ apr_int16_t rv = 0;
+
+ if (event & EPOLLIN)
+ rv |= APR_POLLIN;
+ if (event & EPOLLPRI)
+ rv |= APR_POLLPRI;
+ if (event & EPOLLOUT)
+ rv |= APR_POLLOUT;
+ if (event & EPOLLERR)
+ rv |= APR_POLLERR;
+ if (event & EPOLLHUP)
+ rv |= APR_POLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+ if (event & EPOLLIN)
+ rv |= APR_POLLIN;
+ if (event & EPOLLPRI)
+ rv |= APR_POLLPRI;
+ if (event & EPOLLOUT)
+ rv |= APR_POLLOUT;
+ if (event & EPOLLERR)
+ rv |= APR_POLLERR;
+ if (event & EPOLLHUP)
+ rv |= APR_POLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+
+ return rv;
+ return rv;
+}
+#endif
+
#ifdef HAVE_POLL /* We can just use poll to do our socket polling. */
static apr_int16_t get_event(apr_int16_t event)
@@ -288,7 +354,14 @@
@@ -284,11 +348,19 @@
#endif
-
struct apr_pollset_t {
+ apr_pool_t *pool;
+
apr_uint32_t nelts;
apr_uint32_t nalloc;
-#ifdef HAVE_POLL
@ -124,7 +134,14 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
struct pollfd *pollset;
#else
fd_set readset, writeset, exceptset;
@@ -302,12 +375,21 @@
@@ -296,18 +368,31 @@
#endif
apr_pollfd_t *query_set;
apr_pollfd_t *result_set;
- apr_pool_t *pool;
+
#ifdef NETWARE
int set_type;
#endif
};
@ -132,10 +149,14 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+static apr_status_t backend_cleanup(void *p_)
+{
+ apr_pollset_t *pollset = (apr_pollset_t *)p_;
+ return apr_pollset_destroy(pollset);
+
+}
+#ifdef HAVE_KQUEUE
+ close(pollset->kqueue_fd);
+#elif defined(HAVE_EPOLL)
+ close(pollset->epoll_fd);
+#endif
+ return APR_SUCCESS;
+}
+#endif /* HAVE_KQUEUE || HAVE_EPOLL */
+
APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset,
apr_uint32_t size,
@ -143,15 +164,16 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
apr_uint32_t flags)
{
-#if !defined(HAVE_POLL) && defined(FD_SETSIZE)
+#if !defined(HAVE_KQUEUE) && !defined(HAVE_EPOLL) && !defined(HAVE_POLL) && defined(FD_SETSIZE)
+#if !defined(HAVE_KQUEUE) && !defined(HAVE_EPOLL) && !defined(HAVE_POLL) && defined(FD_SETSIZE)
if (size > FD_SETSIZE) {
*pollset = NULL;
return APR_EINVAL;
@@ -316,7 +398,21 @@
@@ -316,7 +401,22 @@
*pollset = apr_palloc(p, sizeof(**pollset));
(*pollset)->nelts = 0;
(*pollset)->nalloc = size;
-#ifdef HAVE_POLL
+ (*pollset)->pool = p;
+#ifdef HAVE_KQUEUE
+ (*pollset)->ke_set = (struct kevent*)apr_palloc(p, size * sizeof(struct kevent));
+ memset((*pollset)->ke_set, 0, size * sizeof(struct kevent));
@ -170,19 +192,25 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
(*pollset)->pollset = apr_palloc(p, size * sizeof(struct pollfd));
#else
FD_ZERO(&((*pollset)->readset));
@@ -335,25 +431,76 @@
@@ -329,23 +429,31 @@
#endif
(*pollset)->query_set = apr_palloc(p, size * sizeof(apr_pollfd_t));
(*pollset)->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t));
- (*pollset)->pool = p;
+
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_pollset_destroy(apr_pollset_t *pollset)
{
- /* A no-op function for now. If we later implement /dev/poll
- * support, we'll need to close the /dev/poll fd here
- */
+#ifdef HAVE_KQUEUE
+ close(pollset->kqueue_fd);
+#elif defined(HAVE_EPOLL)
+ close(pollset->epoll_fd);
+#endif
+#if defined(HAVE_KQUEUE) || defined(HAVE_EPOLL)
+ return apr_pool_cleanup_run(pollset->pool, pollset, backend_cleanup);
+#else
return APR_SUCCESS;
+#endif
}
APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset,
@ -190,18 +218,18 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
{
-#ifndef HAVE_POLL
+#ifdef HAVE_KQUEUE
+ apr_os_sock_t fd;
apr_os_sock_t fd;
+#elif defined(HAVE_EPOLL)
+ struct epoll_event ev;
+ int ret = -1;
+#else
+#if !defined(HAVE_POLL)
apr_os_sock_t fd;
#endif
+ apr_os_sock_t fd;
+#endif
#endif
if (pollset->nelts == pollset->nalloc) {
return APR_ENOMEM;
@@ -353,7 +461,49 @@
}
pollset->query_set[pollset->nelts] = *descriptor;
@ -252,7 +280,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
if (descriptor->desc_type == APR_POLL_SOCKET) {
pollset->pollset[pollset->nelts].fd = descriptor->desc.s->socketdes;
@@ -422,11 +569,97 @@
@@ -422,11 +572,97 @@
const apr_pollfd_t *descriptor)
{
apr_uint32_t i;
@ -262,7 +290,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+#elif defined(HAVE_EPOLL)
+ struct epoll_event ev;
+ int ret = -1;
+#elif defined(HAVE_POLL)
+#elif !defined(HAVE_POLL)
apr_os_sock_t fd;
#endif
@ -352,7 +380,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
for (i = 0; i < pollset->nelts; i++) {
if (descriptor->desc.s == pollset->query_set[i].desc.s) {
/* Found an instance of the fd: remove this and any other copies */
@@ -487,8 +720,119 @@
@@ -487,8 +723,119 @@
return APR_NOTFOUND;
}
@ -374,8 +402,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+ tv.tv_nsec = (long)apr_time_msec(timeout);
+ tvptr = &tv;
+ }
-#ifdef HAVE_POLL
+
+ rv = kevent(pollset->kqueue_fd, NULL, 0, pollset->ke_set, pollset->nelts,
+ tvptr);
+ (*num) = rv;
@ -416,7 +443,8 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+}
+
+#elif defined(HAVE_EPOLL)
+
-#ifdef HAVE_POLL
+APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
+ apr_interval_time_t timeout,
+ apr_int32_t *num,
@ -473,3 +501,24 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
apr_interval_time_t timeout,
apr_int32_t *num,
@@ -517,7 +864,8 @@
j++;
}
}
- *descriptors = pollset->result_set;
+ if (descriptors)
+ *descriptors = pollset->result_set;
return APR_SUCCESS;
}
@@ -591,7 +939,8 @@
}
}
- *descriptors = pollset->result_set;
+ if (descriptors)
+ *descriptors = pollset->result_set;
return APR_SUCCESS;
}

167
www/apache20/files/exp-apr-kqueue.patch
View File

@ -28,30 +28,33 @@ diff -Nursrclib/apr/configure.in srclib/apr/configure.in
AC_CHECK_FUNCS([getpwnam_r getpwuid_r getgrnam_r getgrgid_r])
diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
--- srclib/apr/poll/unix/poll.c Sat Apr 10 21:29:52 2004
+++ srclib/apr/poll/unix/poll.c Wed Jun 23 16:05:58 2004
@@ -29,11 +29,77 @@
#include <alloca.h>
--- srclib/apr/poll/unix/poll.c Sat Apr 10 21:29:52 2004
+++ srclib/apr/poll/unix/poll.c Tue Jul 13 09:43:36 2004
@@ -25,8 +25,15 @@
#if HAVE_SYS_POLL_H
#include <sys/poll.h>
#endif
-#if HAVE_ALLOCA_H
-#include <alloca.h>
+
+#ifdef HAVE_KQUEUE
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/time.h>
+#endif
+
+
+#ifdef HAVE_EPOLL
+#include <sys/epoll.h>
+#endif
+
#endif
#ifdef NETWARE
#define HAS_SOCKETS(dt) (dt == APR_POLL_SOCKET) ? 1 : 0
@@ -34,6 +41,63 @@
#define HAS_PIPES(dt) (dt == APR_POLL_FILE) ? 1 : 0
#endif
+#ifdef HAVE_KQUEUE
+static apr_int16_t get_kqueue_revent(apr_int16_t event, apr_int16_t flags)
+ {
+{
+ apr_int16_t rv = 0;
+
+ if (event & EVFILT_READ)
@ -63,53 +66,60 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+
+ return rv;
+}
+
+#endif
+
+
+#ifdef HAVE_EPOLL
+static apr_int16_t get_epoll_event(apr_int16_t event)
+{
+ apr_int16_t rv = 0;
+ apr_int16_t rv = 0;
+
+ if (event & APR_POLLIN)
+ rv |= EPOLLIN;
+ if (event & APR_POLLPRI)
+ rv |= EPOLLPRI;
+ if (event & APR_POLLOUT)
+ rv |= EPOLLOUT;
+ if (event & APR_POLLERR)
+ rv |= EPOLLERR;
+ if (event & APR_POLLHUP)
+ rv |= EPOLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+ if (event & APR_POLLIN)
+ rv |= EPOLLIN;
+ if (event & APR_POLLPRI)
+ rv |= EPOLLPRI;
+ if (event & APR_POLLOUT)
+ rv |= EPOLLOUT;
+ if (event & APR_POLLERR)
+ rv |= EPOLLERR;
+ if (event & APR_POLLHUP)
+ rv |= EPOLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+
+ return rv;
+}
+
+static apr_int16_t get_epoll_revent(apr_int16_t event)
+{
+ apr_int16_t rv = 0;
+ apr_int16_t rv = 0;
+
+ if (event & EPOLLIN)
+ rv |= APR_POLLIN;
+ if (event & EPOLLPRI)
+ rv |= APR_POLLPRI;
+ if (event & EPOLLOUT)
+ rv |= APR_POLLOUT;
+ if (event & EPOLLERR)
+ rv |= APR_POLLERR;
+ if (event & EPOLLHUP)
+ rv |= APR_POLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+ if (event & EPOLLIN)
+ rv |= APR_POLLIN;
+ if (event & EPOLLPRI)
+ rv |= APR_POLLPRI;
+ if (event & EPOLLOUT)
+ rv |= APR_POLLOUT;
+ if (event & EPOLLERR)
+ rv |= APR_POLLERR;
+ if (event & EPOLLHUP)
+ rv |= APR_POLLHUP;
+ /* APR_POLLNVAL is not handled by epoll. */
+
+ return rv;
+ return rv;
+}
+#endif
+
#ifdef HAVE_POLL /* We can just use poll to do our socket polling. */
static apr_int16_t get_event(apr_int16_t event)
@@ -288,7 +354,14 @@
@@ -284,11 +348,19 @@
#endif
-
struct apr_pollset_t {
+ apr_pool_t *pool;
+
apr_uint32_t nelts;
apr_uint32_t nalloc;
-#ifdef HAVE_POLL
@ -124,7 +134,14 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
struct pollfd *pollset;
#else
fd_set readset, writeset, exceptset;
@@ -302,12 +375,21 @@
@@ -296,18 +368,31 @@
#endif
apr_pollfd_t *query_set;
apr_pollfd_t *result_set;
- apr_pool_t *pool;
+
#ifdef NETWARE
int set_type;
#endif
};
@ -132,10 +149,14 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+static apr_status_t backend_cleanup(void *p_)
+{
+ apr_pollset_t *pollset = (apr_pollset_t *)p_;
+ return apr_pollset_destroy(pollset);
+
+}
+#ifdef HAVE_KQUEUE
+ close(pollset->kqueue_fd);
+#elif defined(HAVE_EPOLL)
+ close(pollset->epoll_fd);
+#endif
+ return APR_SUCCESS;
+}
+#endif /* HAVE_KQUEUE || HAVE_EPOLL */
+
APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset,
apr_uint32_t size,
@ -143,15 +164,16 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
apr_uint32_t flags)
{
-#if !defined(HAVE_POLL) && defined(FD_SETSIZE)
+#if !defined(HAVE_KQUEUE) && !defined(HAVE_EPOLL) && !defined(HAVE_POLL) && defined(FD_SETSIZE)
+#if !defined(HAVE_KQUEUE) && !defined(HAVE_EPOLL) && !defined(HAVE_POLL) && defined(FD_SETSIZE)
if (size > FD_SETSIZE) {
*pollset = NULL;
return APR_EINVAL;
@@ -316,7 +398,21 @@
@@ -316,7 +401,22 @@
*pollset = apr_palloc(p, sizeof(**pollset));
(*pollset)->nelts = 0;
(*pollset)->nalloc = size;
-#ifdef HAVE_POLL
+ (*pollset)->pool = p;
+#ifdef HAVE_KQUEUE
+ (*pollset)->ke_set = (struct kevent*)apr_palloc(p, size * sizeof(struct kevent));
+ memset((*pollset)->ke_set, 0, size * sizeof(struct kevent));
@ -170,19 +192,25 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
(*pollset)->pollset = apr_palloc(p, size * sizeof(struct pollfd));
#else
FD_ZERO(&((*pollset)->readset));
@@ -335,25 +431,76 @@
@@ -329,23 +429,31 @@
#endif
(*pollset)->query_set = apr_palloc(p, size * sizeof(apr_pollfd_t));
(*pollset)->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t));
- (*pollset)->pool = p;
+
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_pollset_destroy(apr_pollset_t *pollset)
{
- /* A no-op function for now. If we later implement /dev/poll
- * support, we'll need to close the /dev/poll fd here
- */
+#ifdef HAVE_KQUEUE
+ close(pollset->kqueue_fd);
+#elif defined(HAVE_EPOLL)
+ close(pollset->epoll_fd);
+#endif
+#if defined(HAVE_KQUEUE) || defined(HAVE_EPOLL)
+ return apr_pool_cleanup_run(pollset->pool, pollset, backend_cleanup);
+#else
return APR_SUCCESS;
+#endif
}
APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset,
@ -190,18 +218,18 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
{
-#ifndef HAVE_POLL
+#ifdef HAVE_KQUEUE
+ apr_os_sock_t fd;
apr_os_sock_t fd;
+#elif defined(HAVE_EPOLL)
+ struct epoll_event ev;
+ int ret = -1;
+#else
+#if !defined(HAVE_POLL)
apr_os_sock_t fd;
#endif
+ apr_os_sock_t fd;
+#endif
#endif
if (pollset->nelts == pollset->nalloc) {
return APR_ENOMEM;
@@ -353,7 +461,49 @@
}
pollset->query_set[pollset->nelts] = *descriptor;
@ -252,7 +280,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
if (descriptor->desc_type == APR_POLL_SOCKET) {
pollset->pollset[pollset->nelts].fd = descriptor->desc.s->socketdes;
@@ -422,11 +569,97 @@
@@ -422,11 +572,97 @@
const apr_pollfd_t *descriptor)
{
apr_uint32_t i;
@ -262,7 +290,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+#elif defined(HAVE_EPOLL)
+ struct epoll_event ev;
+ int ret = -1;
+#elif defined(HAVE_POLL)
+#elif !defined(HAVE_POLL)
apr_os_sock_t fd;
#endif
@ -352,7 +380,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
for (i = 0; i < pollset->nelts; i++) {
if (descriptor->desc.s == pollset->query_set[i].desc.s) {
/* Found an instance of the fd: remove this and any other copies */
@@ -487,8 +720,119 @@
@@ -487,8 +723,119 @@
return APR_NOTFOUND;
}
@ -374,8 +402,7 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+ tv.tv_nsec = (long)apr_time_msec(timeout);
+ tvptr = &tv;
+ }
-#ifdef HAVE_POLL
+
+ rv = kevent(pollset->kqueue_fd, NULL, 0, pollset->ke_set, pollset->nelts,
+ tvptr);
+ (*num) = rv;
@ -416,7 +443,8 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
+}
+
+#elif defined(HAVE_EPOLL)
+
-#ifdef HAVE_POLL
+APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
+ apr_interval_time_t timeout,
+ apr_int32_t *num,
@ -473,3 +501,24 @@ diff -Nursrclib/apr/poll/unix/poll.c srclib/apr/poll/unix/poll.c
APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
apr_interval_time_t timeout,
apr_int32_t *num,
@@ -517,7 +864,8 @@
j++;
}
}
- *descriptors = pollset->result_set;
+ if (descriptors)
+ *descriptors = pollset->result_set;
return APR_SUCCESS;
}
@@ -591,7 +939,8 @@
}
}
- *descriptors = pollset->result_set;
+ if (descriptors)
+ *descriptors = pollset->result_set;
return APR_SUCCESS;
}