1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "apr_arch_networkio.h"
18 #include "apr_network_io.h"
19 #include "apr_general.h"
21 #include "apr_strings.h"
24 #include <sys/socket.h>
25 #include <netinet/tcp.h>
26 #include <netinet/in.h>
29 #include <sys/so_ioctl.h>
32 APR_DECLARE(apr_status_t) apr_socket_timeout_set(apr_socket_t *sock,
33 apr_interval_time_t t)
40 APR_DECLARE(apr_status_t) apr_socket_opt_set(apr_socket_t *sock,
41 apr_int32_t opt, apr_int32_t on)
51 if (opt & APR_SO_KEEPALIVE) {
52 if (setsockopt(sock->socketdes, SOL_SOCKET, SO_KEEPALIVE, (void *)&one, sizeof(int)) == -1) {
53 return APR_OS2_STATUS(sock_errno());
56 if (opt & APR_SO_DEBUG) {
57 if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, (void *)&one, sizeof(int)) == -1) {
58 return APR_OS2_STATUS(sock_errno());
61 if (opt & APR_SO_REUSEADDR) {
62 if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, (void *)&one, sizeof(int)) == -1) {
63 return APR_OS2_STATUS(sock_errno());
66 if (opt & APR_SO_SNDBUF) {
67 if (setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDBUF, (void *)&on, sizeof(int)) == -1) {
68 return APR_OS2_STATUS(sock_errno());
71 if (opt & APR_SO_NONBLOCK) {
72 if (ioctl(sock->socketdes, FIONBIO, (caddr_t)&one, sizeof(one)) == -1) {
73 return APR_OS2_STATUS(sock_errno());
78 if (opt & APR_SO_LINGER) {
80 li.l_linger = APR_MAX_SECS_TO_LINGER;
81 if (setsockopt(sock->socketdes, SOL_SOCKET, SO_LINGER, (char *) &li, sizeof(struct linger)) == -1) {
82 return APR_OS2_STATUS(sock_errno());
85 if (opt & APR_SO_TIMEOUT) {
86 /* XXX: To be deprecated */
87 return apr_socket_timeout_set(sock, on);
89 if (opt & APR_TCP_NODELAY) {
90 if (setsockopt(sock->socketdes, IPPROTO_TCP, TCP_NODELAY, (void *)&on, sizeof(int)) == -1) {
91 return APR_OS2_STATUS(sock_errno());
98 APR_DECLARE(apr_status_t) apr_socket_timeout_get(apr_socket_t *sock,
99 apr_interval_time_t *t)
106 APR_DECLARE(apr_status_t) apr_socket_opt_get(apr_socket_t *sock,
107 apr_int32_t opt, apr_int32_t *on)
111 /* XXX: To be deprecated */
112 *on = (apr_int32_t)sock->timeout;
122 APR_DECLARE(apr_status_t) apr_setsocketopt(apr_socket_t *sock,
123 apr_int32_t opt, apr_int32_t on)
125 return apr_socket_opt_set(sock, opt, on);
128 APR_DECLARE(apr_status_t) apr_getsocketopt(apr_socket_t *sock,
129 apr_int32_t opt, apr_int32_t *on)
131 return apr_socket_opt_get(sock, opt, on);
135 APR_DECLARE(apr_status_t) apr_socket_atmark(apr_socket_t *sock, int *atmark)
139 if (ioctl(sock->socketdes, SIOCATMARK, (void*)&oobmark, sizeof(oobmark)) < 0) {
140 return APR_OS2_STATUS(sock_errno());
143 *atmark = (oobmark != 0);
149 APR_DECLARE(apr_status_t) apr_gethostname(char *buf, apr_int32_t len,
152 if (gethostname(buf, len) == -1) {
154 return APR_OS2_STATUS(sock_errno());
156 else if (!memchr(buf, '\0', len)) { /* buffer too small */
158 return APR_ENAMETOOLONG;