diff options
Diffstat (limited to 'network_io/unix/sendrecv.c')
| -rw-r--r-- | network_io/unix/sendrecv.c | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/network_io/unix/sendrecv.c b/network_io/unix/sendrecv.c deleted file mode 100644 index d97dbecb9..000000000 --- a/network_io/unix/sendrecv.c +++ /dev/null @@ -1,167 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1996-1999 The Apache Group. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * 4. The names "Apache Server" and "Apache Group" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache" - * nor may "Apache" appear in their names without prior written - * permission of the Apache Group. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Group and was originally based - * on public domain software written at the National Center for - * Supercomputing Applications, University of Illinois, Urbana-Champaign. - * For more information on the Apache Group and the Apache HTTP server - * project, please see <http://www.apache.org/>. - * - */ - -#include "networkio.h" -#include "apr_errno.h" -#include "apr_general.h" -#include "apr_network_io.h" -#include <sys/time.h> - -/* ***APRDOC******************************************************** - * ap_status_t ap_send(ap_socket_t *, const char *, ap_ssize_t *, time_t) - * Send data over a network. - * arg 1) The socket to send the data over. - * arg 2) The buffer which contains the data to be sent. - * arg 3) The maximum number of bytes to send - * arg 4) The amount of time in seconds to try sending this data. - * NOTE: The number of bytes actually sent is stored in argument 3. It is - * not currently possible to have this behave like a blocking write. - * If the timeout is zero, it will try to send the data, and return - * immediately. - */ -ap_status_t ap_send(struct socket_t *sock, const char *buf, ap_ssize_t *len, time_t sec) -{ - ssize_t rv; - - do { - rv = write(sock->socketdes, buf, (*len)); - } while (rv == -1 && errno == EINTR); - - if (rv == -1 && errno == EAGAIN && sec > 0) { - struct timeval tv; - fd_set fdset; - int srv; - - do { - FD_ZERO(&fdset); - FD_SET(sock->socketdes, &fdset); - tv.tv_sec = sec; - tv.tv_usec = 0; - - srv = select(FD_SETSIZE, NULL, &fdset, NULL, &tv); - } while (srv == -1 && errno == EINTR); - - if (srv == 0) { - (*len) = -1; - return APR_TIMEUP; - } - else if (srv < 0) { - (*len) = -1; - return errno; - } - else { - do { - rv = write(sock->socketdes, buf, (*len)); - } while (rv == -1 && errno == EINTR); - } - } - (*len) = rv; - return APR_SUCCESS; -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_recv(ap_socket_t *, char *, ap_ssize_t *, time_t) - * Read data from a network. - * arg 1) The socket to read the data from. - * arg 2) The buffer to store the data in. - * arg 3) The maximum number of bytes to read - * arg 4) The amount of time in seconds to try reading data. - * NOTE: The number of bytes actually read is stored in argument 3. It is - * not currently possible to have this behave like a blocking read. - * If the timeout is zero, it will try to read data, and return - * immediately. - */ -ap_status_t ap_recv(struct socket_t *sock, char *buf, ap_ssize_t *len, time_t sec) -{ - ssize_t rv; - - do { - rv = read(sock->socketdes, buf, (*len)); - } while (rv == -1 && errno == EINTR); - - if (rv == -1 && errno == EAGAIN && sec > 0) { - struct timeval tv; - fd_set fdset; - int srv; - - do { - FD_ZERO(&fdset); - FD_SET(sock->socketdes, &fdset); - tv.tv_sec = sec; - tv.tv_usec = 0; - - srv = select(FD_SETSIZE, &fdset, NULL, NULL, &tv); - } while (srv == -1 && errno == EINTR); - - if (srv == 0) { - (*len) = -1; - return APR_TIMEUP; - } - else if (srv < 0) { - (*len) = -1; - return errno; - } - else { - do { - rv = read(sock->socketdes, buf, (*len)); - } while (rv == -1 && errno == EINTR); - } - } - (*len) = rv; - return APR_SUCCESS; -} - |