| /* 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_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) { |
| default: |
| return APR_EINVAL; |
| } |
| return APR_SUCCESS; |
| } |
| |
| |
| 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; |
| } |