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_private.h"
18 #if BEOS_BONE /* BONE uses the unix code - woohoo */
19 #include "../unix/sendrecv.c"
21 #include "apr_arch_networkio.h"
24 apr_status_t apr_wait_for_io_or_timeout(apr_socket_t *sock, int for_read)
26 struct timeval tv, *tvptr;
32 FD_SET(sock->socketdes, &fdset);
33 if (sock->timeout < 0) {
37 tv.tv_sec = sock->timeout / APR_USEC_PER_SEC;
38 tv.tv_usec = sock->timeout % APR_USEC_PER_SEC;
41 srv = select(sock->socketdes + 1,
42 for_read ? &fdset : NULL,
43 for_read ? NULL : &fdset,
46 /* TODO - timeout should be smaller on repeats of this loop */
47 } while (srv == -1 && errno == EINTR);
58 #define SEND_WAIT APR_USEC_PER_SEC / 10
60 APR_DECLARE(apr_status_t) apr_socket_send(apr_socket_t *sock, const char *buf,
66 rv = send(sock->socketdes, buf, (*len), 0);
67 } while (rv == -1 && errno == EINTR);
69 if (rv == -1 && errno == EWOULDBLOCK && sock->timeout > 0) {
70 apr_int32_t snooze_val = SEND_WAIT;
74 rv = send(sock->socketdes, buf, (*len), 0);
75 if (rv == -1 && errno == EWOULDBLOCK){
76 apr_sleep (snooze_val);
78 snooze_val += SEND_WAIT;
79 /* have we passed our timeout value */
80 if (zzz > (sock->timeout * APR_USEC_PER_SEC))
83 } while (rv == -1 && (errno == EINTR || errno == EWOULDBLOCK));
94 APR_DECLARE(apr_status_t) apr_socket_recv(apr_socket_t *sock, char *buf,
100 rv = recv(sock->socketdes, buf, (*len), 0);
101 } while (rv == -1 && errno == EINTR);
103 if (rv == -1 && errno == EWOULDBLOCK && sock->timeout > 0) {
104 apr_status_t arv = apr_wait_for_io_or_timeout(sock, 1);
105 if (arv != APR_SUCCESS) {
111 rv = recv(sock->socketdes, buf, (*len), 0);
112 } while (rv == -1 && errno == EINTR);
125 /* BeOS doesn't have writev for sockets so we use the following instead...
127 APR_DECLARE(apr_status_t) apr_socket_sendv(apr_socket_t * sock,
128 const struct iovec *vec,
129 apr_int32_t nvec, apr_size_t *len)
131 *len = vec[0].iov_len;
132 return apr_socket_send(sock, vec[0].iov_base, len);
135 APR_DECLARE(apr_status_t) apr_socket_sendto(apr_socket_t *sock,
136 apr_sockaddr_t *where,
137 apr_int32_t flags, const char *buf,
143 rv = sendto(sock->socketdes, buf, (*len), flags,
144 (const struct sockaddr*)&where->sa,
146 } while (rv == -1 && errno == EINTR);
148 if (rv == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)
149 && sock->timeout != 0) {
150 apr_status_t arv = apr_wait_for_io_or_timeout(sock, 0);
151 if (arv != APR_SUCCESS) {
156 rv = sendto(sock->socketdes, buf, (*len), flags,
157 (const struct sockaddr*)&where->sa,
159 } while (rv == -1 && errno == EINTR);
170 APR_DECLARE(apr_status_t) apr_socket_recvfrom(apr_sockaddr_t *from,
172 apr_int32_t flags, char *buf,
179 /* Not sure if this is correct. Maybe we should just allocate
185 rv = recvfrom(sock->socketdes, buf, (*len), flags,
186 (struct sockaddr*)&from->sa, &from->salen);
187 } while (rv == -1 && errno == EINTR);
189 if (rv == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) &&
190 sock->timeout != 0) {
191 apr_status_t arv = apr_wait_for_io_or_timeout(sock, 1);
192 if (arv != APR_SUCCESS) {
197 rv = recvfrom(sock->socketdes, buf, (*len), flags,
198 (struct sockaddr*)&from->sa, &from->salen);
199 } while (rv == -1 && errno == EINTR);
215 APR_DECLARE(apr_status_t) apr_send(apr_socket_t *sock, const char *buf,
218 return apr_socket_send(sock, buf, len);
222 APR_DECLARE(apr_status_t) apr_sendv(apr_socket_t * sock,
223 const struct iovec *vec,
224 apr_int32_t nvec, apr_size_t *len)
226 return apr_socket_sendv(sock, vec, nvec, len);
230 APR_DECLARE(apr_status_t) apr_sendto(apr_socket_t *sock, apr_sockaddr_t *where,
231 apr_int32_t flags, const char *buf,
234 return apr_socket_sendto(sock, where, flags, buf, len);
238 APR_DECLARE(apr_status_t) apr_recvfrom(apr_sockaddr_t *from, apr_socket_t *sock,
239 apr_int32_t flags, char *buf,
242 return apr_socket_recvfrom(from, sock, flags, buf, len);
246 APR_DECLARE(apr_status_t) apr_recv(apr_socket_t *sock, char *buf,
249 return apr_socket_recv(sock, buf, len);