delete app

Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

1 files changed, 0 insertions, 605 deletions

diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/poll/unix/poll.c b/rubbos/app/httpd-2.0.64/srclib/apr/poll/unix/poll.c
deleted file mode 100644
index dffda771..00000000
--- a/rubbos/app/httpd-2.0.64/srclib/apr/poll/unix/poll.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/* Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "apr.h"
-#include "apr_poll.h"
-#include "apr_time.h"
-#include "apr_portable.h"
-#include "apr_arch_networkio.h"
-#include "apr_arch_file_io.h"
-#if HAVE_POLL_H
-#include <poll.h>
-#endif
-#if HAVE_SYS_POLL_H
-#include <sys/poll.h>
-#endif
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-
-#ifdef NETWARE
-#define HAS_SOCKETS(dt) (dt == APR_POLL_SOCKET) ? 1 : 0
-#define HAS_PIPES(dt) (dt == APR_POLL_FILE) ? 1 : 0
-#endif
-
-#ifdef HAVE_POLL    /* We can just use poll to do our socket polling. */
-
-static apr_int16_t get_event(apr_int16_t event)
-{
-    apr_int16_t rv = 0;
-
-    if (event & APR_POLLIN)
-        rv |= POLLIN;        
-    if (event & APR_POLLPRI)
-        rv |= POLLPRI;        
-    if (event & APR_POLLOUT)
-        rv |= POLLOUT;       
-    if (event & APR_POLLERR)
-        rv |= POLLERR;        
-    if (event & APR_POLLHUP)
-        rv |= POLLHUP;        
-    if (event & APR_POLLNVAL)
-        rv |= POLLNVAL;        
-
-    return rv;
-}
-
-static apr_int16_t get_revent(apr_int16_t event)
-{
-    apr_int16_t rv = 0;
-
-    if (event & POLLIN)
-        rv |= APR_POLLIN;
-    if (event & POLLPRI)
-        rv |= APR_POLLPRI;
-    if (event & POLLOUT)
-        rv |= APR_POLLOUT;
-    if (event & POLLERR)
-        rv |= APR_POLLERR;
-    if (event & POLLHUP)
-        rv |= APR_POLLHUP;
-    if (event & POLLNVAL)
-        rv |= APR_POLLNVAL;
-
-    return rv;
-}        
-
-#define SMALL_POLLSET_LIMIT  8
-
-APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, apr_int32_t num,
-                      apr_int32_t *nsds, apr_interval_time_t timeout)
-{
-    int i, num_to_poll;
-#ifdef HAVE_VLA
-    /* XXX: I trust that this is a segv when insufficient stack exists? */
-    struct pollfd pollset[num];
-#elif defined(HAVE_ALLOCA)
-    struct pollfd *pollset = alloca(sizeof(struct pollfd) * num);
-    if (!pollset)
-        return APR_ENOMEM;
-#else
-    struct pollfd tmp_pollset[SMALL_POLLSET_LIMIT];
-    struct pollfd *pollset;
-
-    if (num <= SMALL_POLLSET_LIMIT) {
-        pollset = tmp_pollset;
-    }
-    else {
-        /* This does require O(n) to copy the descriptors to the internal
-         * mapping.
-         */
-        pollset = malloc(sizeof(struct pollfd) * num);
-        /* The other option is adding an apr_pool_abort() fn to invoke
-         * the pool's out of memory handler
-         */
-        if (!pollset)
-            return APR_ENOMEM;
-    }
-#endif
-    for (i = 0; i < num; i++) {
-        if (aprset[i].desc_type == APR_POLL_SOCKET) {
-            pollset[i].fd = aprset[i].desc.s->socketdes;
-        }
-        else if (aprset[i].desc_type == APR_POLL_FILE) {
-            pollset[i].fd = aprset[i].desc.f->filedes;
-        }
-        else {
-            break;
-        }
-        pollset[i].events = get_event(aprset[i].reqevents);
-    }
-    num_to_poll = i;
-
-    if (timeout > 0) {
-        timeout /= 1000; /* convert microseconds to milliseconds */
-    }
-
-    i = poll(pollset, num_to_poll, timeout);
-    (*nsds) = i;
-
-    for (i = 0; i < num; i++) {
-        aprset[i].rtnevents = get_revent(pollset[i].revents);
-    }
-    
-#if !defined(HAVE_VLA) && !defined(HAVE_ALLOCA)
-    if (num > SMALL_POLLSET_LIMIT) {
-        free(pollset);
-    }
-#endif
-
-    if ((*nsds) < 0) {
-        return apr_get_netos_error();
-    }
-    if ((*nsds) == 0) {
-        return APR_TIMEUP;
-    }
-    return APR_SUCCESS;
-}
-
-
-#else    /* Use select to mimic poll */
-
-APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, int num, apr_int32_t *nsds, 
-		    apr_interval_time_t timeout)
-{
-    fd_set readset, writeset, exceptset;
-    int rv, i;
-    int maxfd = -1;
-    struct timeval tv, *tvptr;
-#ifdef NETWARE
-    apr_datatype_e set_type = APR_NO_DESC;
-#endif
-
-    if (timeout < 0) {
-        tvptr = NULL;
-    }
-    else {
-        tv.tv_sec = (long)apr_time_sec(timeout);
-        tv.tv_usec = (long)apr_time_usec(timeout);
-        tvptr = &tv;
-    }
-
-    FD_ZERO(&readset);
-    FD_ZERO(&writeset);
-    FD_ZERO(&exceptset);
-
-    for (i = 0; i < num; i++) {
-        apr_os_sock_t fd;
-
-        aprset[i].rtnevents = 0;
-
-        if (aprset[i].desc_type == APR_POLL_SOCKET) {
-#ifdef NETWARE
-            if (HAS_PIPES(set_type)) {
-                return APR_EBADF;
-            }
-            else {
-                set_type = APR_POLL_SOCKET;
-            }
-#endif
-            fd = aprset[i].desc.s->socketdes;
-        }
-        else if (aprset[i].desc_type == APR_POLL_FILE) {
-#if !APR_FILES_AS_SOCKETS
-            return APR_EBADF;
-#else
-#ifdef NETWARE
-            if (aprset[i].desc.f->is_pipe && !HAS_SOCKETS(set_type)) {
-                set_type = APR_POLL_FILE;
-            }
-            else
-                return APR_EBADF;
-#endif /* NETWARE */
-
-            fd = aprset[i].desc.f->filedes;
-
-#endif /* APR_FILES_AS_SOCKETS */
-        }
-        else {
-            break;
-        }
-#if !defined(WIN32) && !defined(NETWARE) /* socket sets handled with array of handles */
-        if (fd >= FD_SETSIZE) {
-            /* XXX invent new error code so application has a clue */
-            return APR_EBADF;
-        }
-#endif
-        if (aprset[i].reqevents & APR_POLLIN) {
-            FD_SET(fd, &readset);
-        }
-        if (aprset[i].reqevents & APR_POLLOUT) {
-            FD_SET(fd, &writeset);
-        }
-        if (aprset[i].reqevents & 
-            (APR_POLLPRI | APR_POLLERR | APR_POLLHUP | APR_POLLNVAL)) {
-            FD_SET(fd, &exceptset);
-        }
-        if ((int)fd > maxfd) {
-            maxfd = (int)fd;
-        }
-    }
-
-#ifdef NETWARE
-    if (HAS_PIPES(set_type)) {
-        rv = pipe_select(maxfd + 1, &readset, &writeset, &exceptset, tvptr);
-    }
-    else {
-#endif
-
-    rv = select(maxfd + 1, &readset, &writeset, &exceptset, tvptr);
-
-#ifdef NETWARE
-    }
-#endif
-
-    (*nsds) = rv;
-    if ((*nsds) == 0) {
-        return APR_TIMEUP;
-    }
-    if ((*nsds) < 0) {
-        return apr_get_netos_error();
-    }
-
-    for (i = 0; i < num; i++) {
-        apr_os_sock_t fd;
-
-        if (aprset[i].desc_type == APR_POLL_SOCKET) {
-            fd = aprset[i].desc.s->socketdes;
-        }
-        else if (aprset[i].desc_type == APR_POLL_FILE) {
-#if !APR_FILES_AS_SOCKETS
-            return APR_EBADF;
-#else
-            fd = aprset[i].desc.f->filedes;
-#endif
-        }
-        else {
-            break;
-        }
-        if (FD_ISSET(fd, &readset)) {
-            aprset[i].rtnevents |= APR_POLLIN;
-        }
-        if (FD_ISSET(fd, &writeset)) {
-            aprset[i].rtnevents |= APR_POLLOUT;
-        }
-        if (FD_ISSET(fd, &exceptset)) {
-            aprset[i].rtnevents |= APR_POLLERR;
-        }
-    }
-
-    return APR_SUCCESS;
-}
-
-#endif 
-
-
-struct apr_pollset_t {
-    apr_uint32_t nelts;
-    apr_uint32_t nalloc;
-#ifdef HAVE_POLL
-    struct pollfd *pollset;
-#else
-    fd_set readset, writeset, exceptset;
-    int maxfd;
-#endif
-    apr_pollfd_t *query_set;
-    apr_pollfd_t *result_set;
-    apr_pool_t *pool;
-#ifdef NETWARE
-    int set_type;
-#endif
-};
-
-APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset,
-                                             apr_uint32_t size,
-                                             apr_pool_t *p,
-                                             apr_uint32_t flags)
-{
-#if !defined(HAVE_POLL) && defined(FD_SETSIZE)
-    if (size > FD_SETSIZE) {
-        *pollset = NULL;
-        return APR_EINVAL;
-    }
-#endif
-    *pollset = apr_palloc(p, sizeof(**pollset));
-    (*pollset)->nelts = 0;
-    (*pollset)->nalloc = size;
-#ifdef HAVE_POLL
-    (*pollset)->pollset = apr_palloc(p, size * sizeof(struct pollfd));
-#else
-    FD_ZERO(&((*pollset)->readset));
-    FD_ZERO(&((*pollset)->writeset));
-    FD_ZERO(&((*pollset)->exceptset));
-    (*pollset)->maxfd = 0;
-#ifdef NETWARE
-    (*pollset)->set_type = APR_NO_DESC;
-#endif
-#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
-     */
-    return APR_SUCCESS;
-}
-
-APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset,
-                                          const apr_pollfd_t *descriptor)
-{
-#ifndef HAVE_POLL
-    apr_os_sock_t fd;
-#endif
-
-    if (pollset->nelts == pollset->nalloc) {
-        return APR_ENOMEM;
-    }
-
-    pollset->query_set[pollset->nelts] = *descriptor;
-#ifdef HAVE_POLL
-
-    if (descriptor->desc_type == APR_POLL_SOCKET) {
-        pollset->pollset[pollset->nelts].fd = descriptor->desc.s->socketdes;
-    }
-    else {
-        pollset->pollset[pollset->nelts].fd = descriptor->desc.f->filedes;
-    }
-
-    pollset->pollset[pollset->nelts].events = get_event(descriptor->reqevents);
-#else
-    if (descriptor->desc_type == APR_POLL_SOCKET) {
-#ifdef NETWARE
-        /* NetWare can't handle mixed descriptor types in select() */
-        if (HAS_PIPES(pollset->set_type)) {
-            return APR_EBADF;
-        }
-        else {
-            pollset->set_type = APR_POLL_SOCKET;
-        }
-#endif
-        fd = descriptor->desc.s->socketdes;
-    }
-    else {
-#if !APR_FILES_AS_SOCKETS
-        return APR_EBADF;
-#else
-#ifdef NETWARE
-        /* NetWare can't handle mixed descriptor types in select() */
-        if (descriptor->desc.f->is_pipe && !HAS_SOCKETS(pollset->set_type)) {
-            pollset->set_type = APR_POLL_FILE;
-            fd = descriptor->desc.f->filedes;
-        }
-        else {
-            return APR_EBADF;
-        }
-#else
-        fd = descriptor->desc.f->filedes;
-#endif
-#endif
-    }
-#if !defined(WIN32) && !defined(NETWARE) /* socket sets handled with array of handles */
-    if (fd >= FD_SETSIZE) {
-        /* XXX invent new error code so application has a clue */
-        return APR_EBADF;
-    }
-#endif
-    if (descriptor->reqevents & APR_POLLIN) {
-        FD_SET(fd, &(pollset->readset));
-    }
-    if (descriptor->reqevents & APR_POLLOUT) {
-        FD_SET(fd, &(pollset->writeset));
-    }
-    if (descriptor->reqevents &
-        (APR_POLLPRI | APR_POLLERR | APR_POLLHUP | APR_POLLNVAL)) {
-        FD_SET(fd, &(pollset->exceptset));
-    }
-    if ((int)fd > pollset->maxfd) {
-        pollset->maxfd = (int)fd;
-    }
-#endif
-    pollset->nelts++;
-    return APR_SUCCESS;
-}
-
-APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset,
-                                             const apr_pollfd_t *descriptor)
-{
-    apr_uint32_t i;
-#ifndef HAVE_POLL
-    apr_os_sock_t fd;
-#endif
-
-#ifdef HAVE_POLL
-    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 */
-            apr_uint32_t dst = i;
-            apr_uint32_t old_nelts = pollset->nelts;
-            pollset->nelts--;
-            for (i++; i < old_nelts; i++) {
-                if (descriptor->desc.s == pollset->query_set[i].desc.s) {
-                    pollset->nelts--;
-                }
-                else {
-                    pollset->pollset[dst] = pollset->pollset[i];
-                    pollset->query_set[dst] = pollset->query_set[i];
-                    dst++;
-                }
-            }
-            return APR_SUCCESS;
-        }
-    }
-
-#else /* no poll */
-    if (descriptor->desc_type == APR_POLL_SOCKET) {
-        fd = descriptor->desc.s->socketdes;
-    }
-    else {
-#if !APR_FILES_AS_SOCKETS
-        return APR_EBADF;
-#else
-        fd = descriptor->desc.f->filedes;
-#endif
-    }
-
-    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 */
-            apr_uint32_t dst = i;
-            apr_uint32_t old_nelts = pollset->nelts;
-            pollset->nelts--;
-            for (i++; i < old_nelts; i++) {
-                if (descriptor->desc.s == pollset->query_set[i].desc.s) {
-                    pollset->nelts--;
-                }
-                else {
-                    pollset->query_set[dst] = pollset->query_set[i];
-                    dst++;
-                }
-            }
-            FD_CLR(fd, &(pollset->readset));
-            FD_CLR(fd, &(pollset->writeset));
-            FD_CLR(fd, &(pollset->exceptset));
-            if (((int)fd == pollset->maxfd) && (pollset->maxfd > 0)) {
-                pollset->maxfd--;
-            }
-            return APR_SUCCESS;
-        }
-    }
-#endif /* no poll */
-
-    return APR_NOTFOUND;
-}
-
-#ifdef HAVE_POLL
-APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
-                                           apr_interval_time_t timeout,
-                                           apr_int32_t *num,
-                                           const apr_pollfd_t **descriptors)
-{
-    int rv;
-    apr_uint32_t i, j;
-
-    if (timeout > 0) {
-        timeout /= 1000;
-    }
-    rv = poll(pollset->pollset, pollset->nelts, timeout);
-    (*num) = rv;
-    if (rv < 0) {
-        return apr_get_netos_error();
-    }
-    if (rv == 0) {
-        return APR_TIMEUP;
-    }
-    j = 0;
-    for (i = 0; i < pollset->nelts; i++) {
-        if (pollset->pollset[i].revents != 0) {
-            pollset->result_set[j] = pollset->query_set[i];
-            pollset->result_set[j].rtnevents =
-                get_revent(pollset->pollset[i].revents);
-            j++;
-        }
-    }
-    *descriptors = pollset->result_set;
-    return APR_SUCCESS;
-}
-
-#else /* no poll */
-
-APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
-                                           apr_interval_time_t timeout,
-                                           apr_int32_t *num,
-                                           const apr_pollfd_t **descriptors)
-{
-    int rv;
-    apr_uint32_t i, j;
-    struct timeval tv, *tvptr;
-    fd_set readset, writeset, exceptset;
-
-    if (timeout < 0) {
-        tvptr = NULL;
-    }
-    else {
-        tv.tv_sec = (long)apr_time_sec(timeout);
-        tv.tv_usec = (long)apr_time_usec(timeout);
-        tvptr = &tv;
-    }
-
-    memcpy(&readset, &(pollset->readset), sizeof(fd_set));
-    memcpy(&writeset, &(pollset->writeset), sizeof(fd_set));
-    memcpy(&exceptset, &(pollset->exceptset), sizeof(fd_set));
-
-#ifdef NETWARE
-    if (HAS_PIPES(pollset->set_type)) {
-        rv = pipe_select(pollset->maxfd + 1, &readset, &writeset, &exceptset, tvptr);
-    }
-    else
-#endif
-    rv = select(pollset->maxfd + 1, &readset, &writeset, &exceptset, tvptr);
-
-    /* Set initial *num now for expected -1 / 0 failures, or errors below */
-    (*num) = rv;
-    if (rv < 0) {
-        return apr_get_netos_error();
-    }
-    if (rv == 0) {
-        return APR_TIMEUP;
-    }
-    j = 0;
-    for (i = 0; i < pollset->nelts; i++) {
-        apr_os_sock_t fd;
-        if (pollset->query_set[i].desc_type == APR_POLL_SOCKET) {
-            fd = pollset->query_set[i].desc.s->socketdes;
-        }
-        else {
-#if !APR_FILES_AS_SOCKETS
-            return APR_EBADF;
-#else
-            fd = pollset->query_set[i].desc.f->filedes;
-#endif
-        }
-        if (FD_ISSET(fd, &readset) || FD_ISSET(fd, &writeset) ||
-            FD_ISSET(fd, &exceptset)) {
-            pollset->result_set[j] = pollset->query_set[i];
-            pollset->result_set[j].rtnevents = 0;
-            if (FD_ISSET(fd, &readset)) {
-                pollset->result_set[j].rtnevents |= APR_POLLIN;
-            }
-            if (FD_ISSET(fd, &writeset)) {
-                pollset->result_set[j].rtnevents |= APR_POLLOUT;
-            }
-            if (FD_ISSET(fd, &exceptset)) {
-                pollset->result_set[j].rtnevents |= APR_POLLERR;
-            }
-            j++;
-        }
-    }
-
-    /* Reset computed *num to account for multiply-polled fd's which
-     * select() - on some platforms, treats as a single fd result.
-     * The *num returned must match the size of result_set[]
-     */
-    (*num) = j;
-    *descriptors = pollset->result_set;
-    return APR_SUCCESS;
-}
-
-#endif /* no poll */