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/* 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_network_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_strings.h"
#include <errno.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/tcp.h>
#include <netinet/in.h>
#include <unistd.h>
#include <netdb.h>
#include <sys/so_ioctl.h>
APR_DECLARE(apr_status_t) apr_socket_timeout_set(apr_socket_t *sock,
apr_interval_time_t t)
{
sock->timeout = t;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_socket_opt_set(apr_socket_t *sock,
apr_int32_t opt, apr_int32_t on)
{
int one;
struct linger li;
if (on)
one = 1;
else
one = 0;
if (opt & APR_SO_KEEPALIVE) {
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_KEEPALIVE, (void *)&one, sizeof(int)) == -1) {
return APR_OS2_STATUS(sock_errno());
}
}
if (opt & APR_SO_DEBUG) {
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, (void *)&one, sizeof(int)) == -1) {
return APR_OS2_STATUS(sock_errno());
}
}
if (opt & APR_SO_REUSEADDR) {
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, (void *)&one, sizeof(int)) == -1) {
return APR_OS2_STATUS(sock_errno());
}
}
if (opt & APR_SO_SNDBUF) {
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDBUF, (void *)&on, sizeof(int)) == -1) {
return APR_OS2_STATUS(sock_errno());
}
}
if (opt & APR_SO_NONBLOCK) {
if (ioctl(sock->socketdes, FIONBIO, (caddr_t)&one, sizeof(one)) == -1) {
return APR_OS2_STATUS(sock_errno());
} else {
sock->nonblock = one;
}
}
if (opt & APR_SO_LINGER) {
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 APR_OS2_STATUS(sock_errno());
}
}
if (opt & APR_SO_TIMEOUT) {
/* XXX: To be deprecated */
return apr_socket_timeout_set(sock, on);
}
if (opt & APR_TCP_NODELAY) {
if (setsockopt(sock->socketdes, IPPROTO_TCP, TCP_NODELAY, (void *)&on, sizeof(int)) == -1) {
return APR_OS2_STATUS(sock_errno());
}
}
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_socket_timeout_get(apr_socket_t *sock,
apr_interval_time_t *t)
{
*t = sock->timeout;
return APR_SUCCESS;
}
APR_DECLARE(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:
return APR_EINVAL;
}
return APR_SUCCESS;
}
/* deprecated */
APR_DECLARE(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_DECLARE(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_DECLARE(apr_status_t) apr_socket_atmark(apr_socket_t *sock, int *atmark)
{
int oobmark;
if (ioctl(sock->socketdes, SIOCATMARK, (void*)&oobmark, sizeof(oobmark)) < 0) {
return APR_OS2_STATUS(sock_errno());
}
*atmark = (oobmark != 0);
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_gethostname(char *buf, apr_int32_t len,
apr_pool_t *cont)
{
if (gethostname(buf, len) == -1) {
buf[0] = '\0';
return APR_OS2_STATUS(sock_errno());
}
else if (!memchr(buf, '\0', len)) { /* buffer too small */
buf[0] = '\0';
return APR_ENAMETOOLONG;
}
return APR_SUCCESS;
}
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