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-rw-r--r--rubbos/app/httpd-2.0.64/srclib/apr/network_io/unix/sockopt.c393
1 files changed, 0 insertions, 393 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/network_io/unix/sockopt.c b/rubbos/app/httpd-2.0.64/srclib/apr/network_io/unix/sockopt.c
deleted file mode 100644
index 039fda08..00000000
--- a/rubbos/app/httpd-2.0.64/srclib/apr/network_io/unix/sockopt.c
+++ /dev/null
@@ -1,393 +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_arch_networkio.h"
-#include "apr_strings.h"
-
-
-static apr_status_t soblock(int sd)
-{
-/* BeOS uses setsockopt at present for non blocking... */
-#ifndef BEOS
- int fd_flags;
-
- fd_flags = fcntl(sd, F_GETFL, 0);
-#if defined(O_NONBLOCK)
- fd_flags &= ~O_NONBLOCK;
-#elif defined(O_NDELAY)
- fd_flags &= ~O_NDELAY;
-#elif defined(FNDELAY)
- fd_flags &= ~FNDELAY;
-#else
-#error Please teach APR how to make sockets blocking on your platform.
-#endif
- if (fcntl(sd, F_SETFL, fd_flags) == -1) {
- return errno;
- }
-#else
- int on = 0;
- if (setsockopt(sd, SOL_SOCKET, SO_NONBLOCK, &on, sizeof(int)) < 0)
- return errno;
-#endif /* BEOS */
- return APR_SUCCESS;
-}
-
-static apr_status_t sononblock(int sd)
-{
-#ifndef BEOS
- int fd_flags;
-
- fd_flags = fcntl(sd, F_GETFL, 0);
-#if defined(O_NONBLOCK)
- fd_flags |= O_NONBLOCK;
-#elif defined(O_NDELAY)
- fd_flags |= O_NDELAY;
-#elif defined(FNDELAY)
- fd_flags |= FNDELAY;
-#else
-#error Please teach APR how to make sockets non-blocking on your platform.
-#endif
- if (fcntl(sd, F_SETFL, fd_flags) == -1) {
- return errno;
- }
-#else
- int on = 1;
- if (setsockopt(sd, SOL_SOCKET, SO_NONBLOCK, &on, sizeof(int)) < 0)
- return errno;
-#endif /* BEOS */
- return APR_SUCCESS;
-}
-
-
-apr_status_t apr_socket_timeout_set(apr_socket_t *sock, apr_interval_time_t t)
-{
- apr_status_t stat;
-
- /* If our timeout is positive or zero and our last timeout was
- * negative, then we need to ensure that we are non-blocking.
- * Conversely, if our timeout is negative and we had a positive
- * or zero timeout, we must make sure our socket is blocking.
- * We want to avoid calling fcntl more than necessary on the socket,
- */
- if (t >= 0 && sock->timeout < 0) {
- if (apr_is_option_set(sock->netmask, APR_SO_NONBLOCK) != 1) {
- if ((stat = sononblock(sock->socketdes)) != APR_SUCCESS) {
- return stat;
- }
- apr_set_option(&sock->netmask, APR_SO_NONBLOCK, 1);
- }
- }
- else if (t < 0 && sock->timeout >= 0) {
- if (apr_is_option_set(sock->netmask, APR_SO_NONBLOCK) != 0) {
- if ((stat = soblock(sock->socketdes)) != APR_SUCCESS) {
- return stat;
- }
- apr_set_option(&sock->netmask, APR_SO_NONBLOCK, 0);
- }
- }
- /* must disable the incomplete read support if we disable
- * a timeout
- */
- if (t <= 0) {
- sock->netmask &= ~APR_INCOMPLETE_READ;
- }
- sock->timeout = t;
- apr_set_option(&sock->netmask, APR_SO_TIMEOUT, t > 0);
- return APR_SUCCESS;
-}
-
-
-apr_status_t apr_socket_opt_set(apr_socket_t *sock,
- apr_int32_t opt, apr_int32_t on)
-{
- int one;
- apr_status_t rv;
-
- if (on)
- one = 1;
- else
- one = 0;
- switch(opt) {
- case APR_SO_KEEPALIVE:
-#ifdef SO_KEEPALIVE
- if (on != apr_is_option_set(sock->netmask, APR_SO_KEEPALIVE)) {
- if (setsockopt(sock->socketdes, SOL_SOCKET, SO_KEEPALIVE, (void *)&one, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask,APR_SO_KEEPALIVE, on);
- }
-#else
- return APR_ENOTIMPL;
-#endif
- break;
- case APR_SO_DEBUG:
- if (on != apr_is_option_set(sock->netmask, APR_SO_DEBUG)) {
- if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, (void *)&one, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_SO_DEBUG, on);
- }
- break;
- case APR_SO_REUSEADDR:
- if (on != apr_is_option_set(sock->netmask, APR_SO_REUSEADDR)) {
- if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, (void *)&one, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_SO_REUSEADDR, on);
- }
- break;
- case APR_SO_SNDBUF:
-#ifdef SO_SNDBUF
- if (setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDBUF, (void *)&on, sizeof(int)) == -1) {
- return errno;
- }
-#else
- return APR_ENOTIMPL;
-#endif
- break;
- case APR_SO_RCVBUF:
-#ifdef SO_RCVBUF
- if (setsockopt(sock->socketdes, SOL_SOCKET, SO_RCVBUF, (void *)&on, sizeof(int)) == -1) {
- return errno;
- }
-#else
- return APR_ENOTIMPL;
-#endif
- break;
- case APR_SO_NONBLOCK:
- if (apr_is_option_set(sock->netmask, APR_SO_NONBLOCK) != on) {
- if (on) {
- if ((rv = sononblock(sock->socketdes)) != APR_SUCCESS)
- return rv;
- }
- else {
- if ((rv = soblock(sock->socketdes)) != APR_SUCCESS)
- return rv;
- }
- apr_set_option(&sock->netmask, APR_SO_NONBLOCK, on);
- }
- break;
- case APR_SO_LINGER:
-#ifdef SO_LINGER
- if (apr_is_option_set(sock->netmask, APR_SO_LINGER) != on) {
- struct linger li;
- li.l_onoff = on;
- li.l_linger = APR_MAX_SECS_TO_LINGER;
- if (setsockopt(sock->socketdes, SOL_SOCKET, SO_LINGER, (char *) &li, sizeof(struct linger)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_SO_LINGER, on);
- }
-#else
- return APR_ENOTIMPL;
-#endif
- break;
- case APR_SO_TIMEOUT:
- /* XXX: To be deprecated */
- return apr_socket_timeout_set(sock, on);
- break;
- case APR_TCP_NODELAY:
-#if defined(TCP_NODELAY)
- if (apr_is_option_set(sock->netmask, APR_TCP_NODELAY) != on) {
- int optlevel = IPPROTO_TCP;
- int optname = TCP_NODELAY;
-
-#if APR_HAVE_SCTP
- if (sock->protocol == IPPROTO_SCTP) {
- optlevel = IPPROTO_SCTP;
- optname = SCTP_NODELAY;
- }
-#endif
- if (setsockopt(sock->socketdes, optlevel, optname, (void *)&on, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_TCP_NODELAY, on);
- }
-#else
- /* BeOS pre-BONE has TCP_NODELAY set by default.
- * As it can't be turned off we might as well check if they're asking
- * for it to be turned on!
- */
-#ifdef BEOS
- if (on == 1)
- return APR_SUCCESS;
- else
-#endif
- return APR_ENOTIMPL;
-#endif
- break;
- case APR_TCP_NOPUSH:
-#if APR_TCP_NOPUSH_FLAG
- if (apr_is_option_set(sock->netmask, APR_TCP_NOPUSH) != on) {
- int optlevel = IPPROTO_TCP;
- int optname = TCP_NODELAY;
-
-#if APR_HAVE_SCTP
- if (sock->protocol == IPPROTO_SCTP) {
- optlevel = IPPROTO_SCTP;
- optname = SCTP_NODELAY;
- }
-#endif
- /* OK we're going to change some settings here... */
- /* TCP_NODELAY is mutually exclusive, so do we have it set? */
- if (apr_is_option_set(sock->netmask, APR_TCP_NODELAY) == 1 && on) {
- /* If we want to set NOPUSH then if we have the TCP_NODELAY
- * flag set we need to switch it off...
- */
- int tmpflag = 0;
- if (setsockopt(sock->socketdes, optlevel, optname,
- (void*)&tmpflag, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_RESET_NODELAY, 1);
- apr_set_option(&sock->netmask, APR_TCP_NODELAY, 0);
- } else if (on) {
- apr_set_option(&sock->netmask, APR_RESET_NODELAY, 0);
- }
- /* OK, now we can just set the TCP_NOPUSH flag accordingly...*/
- if (setsockopt(sock->socketdes, IPPROTO_TCP, APR_TCP_NOPUSH_FLAG,
- (void*)&on, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_TCP_NOPUSH, on);
- if (!on && apr_is_option_set(sock->netmask, APR_RESET_NODELAY)) {
- int tmpflag = 1;
- if (setsockopt(sock->socketdes, optlevel, optname,
- (void*)&tmpflag, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_RESET_NODELAY,0);
- apr_set_option(&sock->netmask, APR_TCP_NODELAY, 1);
- }
- }
-#else
- return APR_ENOTIMPL;
-#endif
- break;
- case APR_INCOMPLETE_READ:
- apr_set_option(&sock->netmask, APR_INCOMPLETE_READ, on);
- break;
- case APR_IPV6_V6ONLY:
-#if APR_HAVE_IPV6 && defined(IPV6_V6ONLY)
- /* we don't know the initial setting of this option,
- * so don't check sock->netmask since that optimization
- * won't work
- */
- if (setsockopt(sock->socketdes, IPPROTO_IPV6, IPV6_V6ONLY,
- (void *)&on, sizeof(int)) == -1) {
- return errno;
- }
- apr_set_option(&sock->netmask, APR_IPV6_V6ONLY, on);
-#else
- return APR_ENOTIMPL;
-#endif
- break;
- default:
- return APR_EINVAL;
- }
-
- return APR_SUCCESS;
-}
-
-
-apr_status_t apr_socket_timeout_get(apr_socket_t *sock, apr_interval_time_t *t)
-{
- *t = sock->timeout;
- return APR_SUCCESS;
-}
-
-
-apr_status_t apr_socket_opt_get(apr_socket_t *sock,
- apr_int32_t opt, apr_int32_t *on)
-{
- switch(opt) {
- case APR_SO_TIMEOUT:
- /* XXX: To be deprecated */
- *on = (apr_int32_t)sock->timeout;
- break;
- default:
- *on = apr_is_option_set(sock->netmask, opt);
- }
- return APR_SUCCESS;
-}
-
-
-apr_status_t apr_socket_atmark(apr_socket_t *sock, int *atmark)
-{
-/* In 1.0 we rely on compile failure to assure all platforms grabbed
- * the correct header file support for SIOCATMARK, but we don't want
- * to fail the build of 0.9. Keep things good for the released branch.
- */
-#ifdef SIOCATMARK
- int oobmark;
-
- if (ioctl(sock->socketdes, SIOCATMARK, (void*) &oobmark) < 0)
- return apr_get_netos_error();
-
- *atmark = (oobmark != 0);
-
- return APR_SUCCESS;
-#else
- return APR_ENOTIMPL;
-#endif
-}
-
-
-/* deprecated */
-apr_status_t apr_setsocketopt(apr_socket_t *sock,
- apr_int32_t opt, apr_int32_t on)
-{
- return apr_socket_opt_set(sock, opt, on);
-}
-
-apr_status_t apr_getsocketopt(apr_socket_t *sock,
- apr_int32_t opt, apr_int32_t *on)
-{
- return apr_socket_opt_get(sock, opt, on);
-}
-
-
-apr_status_t apr_gethostname(char *buf, apr_int32_t len, apr_pool_t *cont)
-{
- if (gethostname(buf, len) == -1) {
- buf[0] = '\0';
- return errno;
- }
- else if (!memchr(buf, '\0', len)) { /* buffer too small */
- /* note... most platforms just truncate in this condition
- * linux+glibc return an error
- */
- buf[0] = '\0';
- return APR_ENAMETOOLONG;
- }
- return APR_SUCCESS;
-}
-
-#if APR_HAS_SO_ACCEPTFILTER
-apr_status_t apr_socket_accept_filter(apr_socket_t *sock, char *name,
- char *args)
-{
- struct accept_filter_arg af;
- strncpy(af.af_name, name, 16);
- strncpy(af.af_arg, args, 256 - 16);
-
- if ((setsockopt(sock->socketdes, SOL_SOCKET, SO_ACCEPTFILTER,
- &af, sizeof(af))) < 0) {
- return errno;
- }
- return APR_SUCCESS;
-}
-#endif