bjh 99/06/04 09:15:59
Added: apr/network_io/os2 Makefile.in networkio.h poll.c sendrecv.c
sockets.c sockopt.c
Log:
OS/2 network_io library. Same as unix except for ap_poll. As OS/2 doesn't have
a poll function it's implemented using select().
Revision Changes Path
1.1 apache-apr/apr/network_io/os2/Makefile.in
Index: Makefile.in
===================================================================
#CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
#LIBS=$(EXTRA_LIBS) $(LIBS1)
#INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
#LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
[EMAIL PROTECTED]@
[EMAIL PROTECTED]@
[EMAIL PROTECTED]@ @CFLAGS@ @OPTIM@
[EMAIL PROTECTED]@
[EMAIL PROTECTED]@ $(LDLIBS)
INCDIR=../../include
INCDIR1=../../../include
INCLUDES=-I$(INCDIR) -I$(INCDIR1) -I.
LIB=../network.a
OBJS=poll.o \
sendrecv.o \
sockets.o \
sockopt.o \
.c.o:
$(CC) $(CFLAGS) -c $(INCLUDES) $<
all: $(LIB)
clean:
$(RM) -f *.o *.a *.so
distclean: clean
-$(RM) -f Makefile
$(OBJS): Makefile
$(LIB): $(OBJS)
$(RM) -f $@
$(AR) cr $@ $(OBJS)
$(RANLIB) $@
#
# We really don't expect end users to use this rule. It works only with
# gcc, and rebuilds Makefile.tmpl. You have to re-run Configure after
# using it.
#
depend:
cp Makefile.in Makefile.in.bak \
&& sed -ne '1,/^# DO NOT REMOVE/p' Makefile.in > Makefile.new \
&& gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
&& sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
-e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
> Makefile.in \
&& rm Makefile.new
# DO NOT REMOVE
poll.o: poll.c ../../../include/apr_network_io.h \
../../../include/apr_general.h ../../../include/apr_errno.h \
networkio.h
sendrecv.o: sendrecv.c ../../../include/apr_errno.h \
../../../include/apr_general.h ../../../include/apr_network_io.h \
networkio.h
sockets.o: sockets.c ../../../include/apr_network_io.h \
../../../include/apr_general.h ../../../include/apr_errno.h \
networkio.h $(INCDIR)/apr_lib.h $(INCDIR)/apr_config.h \
$(INCDIR)/hsregex.h
sockopt.o: sockopt.c ../../../include/apr_network_io.h \
../../../include/apr_general.h ../../../include/apr_errno.h \
networkio.h
1.1 apache-apr/apr/network_io/os2/networkio.h
Index: networkio.h
===================================================================
/* ====================================================================
* Copyright (c) 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
* [EMAIL PROTECTED]
*
* 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.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*
*/
#ifndef NETWORK_IO_H
#define NETWORK_IO_H
#include "apr_network_io.h"
#include "apr_general.h"
struct socket_t {
ap_context_t *cntxt;
int socketdes;
char *remote_hostname;
struct sockaddr_in *addr;
int addr_len;
};
struct pollfd_t {
ap_context_t *cntxt;
struct socket_t *sock;
ap_int16_t events;
ap_int16_t revents;
};
ap_int16_t get_event(ap_int16_t);
#endif /* ! NETWORK_IO_H */
1.1 apache-apr/apr/network_io/os2/poll.c
Index: poll.c
===================================================================
/* ====================================================================
* Copyright (c) 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
* [EMAIL PROTECTED]
*
* 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.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*
*/
#include "networkio.h"
#include "apr_network_io.h"
#include "apr_general.h"
/* OS/2 R4 doesn't have a poll function, implement using select */
ap_status_t ap_setup_poll(ap_context_t *cont, ap_int32_t num, struct pollfd_t
**new)
{
(*new) = (struct pollfd_t *)ap_palloc(cont, sizeof(struct pollfd_t) *
num);
if ((*new) == NULL) {
return APR_ENOMEM;
}
(*new)->cntxt = cont;
return APR_SUCCESS;
}
ap_status_t ap_add_poll_socket(struct pollfd_t *aprset,
struct socket_t *sock, ap_int16_t event,
ap_int32_t pos)
{
aprset[pos].sock = sock;
aprset[pos].events = event;
return APR_SUCCESS;
}
ap_status_t ap_poll(struct pollfd_t *pollfdset, ap_int32_t *nsds, ap_int32_t
timeout)
{
int i;
int rv = 0, maxfd = 0;
time_t starttime;
char test = 'T';
struct timeval tv;
fd_set readfds, writefds, exceptfds;
FD_ZERO(&readfds);
FD_ZERO(&writefds);
FD_ZERO(&exceptfds);
for (i = 0; i < *nsds; i++) {
if (pollfdset[i].sock->socketdes > maxfd)
maxfd = pollfdset[i].sock->socketdes;
if (pollfdset[i].events & APR_POLLIN)
FD_SET(pollfdset[i].sock->socketdes, &readfds);
if (pollfdset[i].events & APR_POLLOUT)
FD_SET(pollfdset[i].sock->socketdes, &writefds);
if (pollfdset[i].events & APR_POLLPRI)
FD_SET(pollfdset[i].sock->socketdes, &exceptfds);
}
tv.tv_sec = timeout;
tv.tv_usec = 0;
time(&starttime);
do {
rv = select(maxfd + 1, &readfds, &writefds, &exceptfds, timeout >= 0
? &tv : NULL);
if (rv < 0 && errno == EINTR && timeout >= 0 ) {
time_t elapsed = time(NULL) - starttime;
if (timeout <= elapsed)
break;
tv.tv_sec = timeout - elapsed;
}
} while ( rv < 0 && errno == EINTR );
if (rv >= 0) {
for (i = 0; i < *nsds; i++) {
pollfdset[i].revents =
(FD_ISSET(pollfdset[i].sock->socketdes, &readfds) ?
APR_POLLIN : 0) +
(FD_ISSET(pollfdset[i].sock->socketdes, &writefds) ?
APR_POLLOUT : 0) +
(FD_ISSET(pollfdset[i].sock->socketdes, &exceptfds) ?
APR_POLLPRI : 0);
}
}
(*nsds) = rv;
return rv < 0 ? errno : APR_SUCCESS;
}
ap_status_t ap_get_revents(struct pollfd_t *aprset, ap_int32_t pos,
ap_int16_t *event)
{
(*event) = aprset[pos].revents;
return APR_SUCCESS;
}
1.1 apache-apr/apr/network_io/os2/sendrecv.c
Index: sendrecv.c
===================================================================
/* ====================================================================
* 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
* [EMAIL PROTECTED]
*
* 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>
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 < 1) {
(*len) = -1;
return errno;
}
else {
do {
rv = write(sock->socketdes, buf, (*len));
} while (rv == -1 && errno == EINTR);
}
}
(*len) = rv;
return APR_SUCCESS;
}
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 < 1) {
(*len) = -1;
return errno;
}
else {
do {
rv = read(sock->socketdes, buf, (*len));
} while (rv == -1 && errno == EINTR);
}
}
(*len) = rv;
return APR_SUCCESS;
}
1.1 apache-apr/apr/network_io/os2/sockets.c
Index: sockets.c
===================================================================
/* ====================================================================
* Copyright (c) 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
* [EMAIL PROTECTED]
*
* 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.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*
*/
#include "networkio.h"
#include "apr_network_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include <errno.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/tcp.h>
#include <netinet/in.h>
#include <netdb.h>
ap_status_t socket_cleanup(void *sock)
{
struct socket_t *thesocket = sock;
if (close(thesocket->socketdes) == 0) {
thesocket->socketdes = -1;
return APR_SUCCESS;
}
else {
return errno;
}
}
ap_status_t ap_create_tcp_socket(ap_context_t *cont, struct socket_t **new)
{
(*new) = (struct socket_t *)ap_palloc(cont, sizeof(struct socket_t));
if ((*new) == NULL) {
return APR_ENOMEM;
}
(*new)->cntxt = cont;
(*new)->addr = (struct sockaddr_in *)ap_palloc((*new)->cntxt,
sizeof(struct sockaddr_in));
if ((*new)->addr == NULL) {
return APR_ENOMEM;
}
(*new)->socketdes = socket(AF_INET ,SOCK_STREAM, IPPROTO_TCP);
(*new)->remote_hostname = NULL;
(*new)->addr->sin_family = AF_INET;
(*new)->addr_len = sizeof(*(*new)->addr);
if ((*new)->socketdes < 0) {
return errno;
}
ap_register_cleanup((*new)->cntxt, (void *)(*new),
socket_cleanup, NULL);
return APR_SUCCESS;
}
ap_status_t ap_shutdown(struct socket_t *thesocket, ap_shutdown_how_e how)
{
if (shutdown(thesocket->socketdes, how) == 0) {
return APR_SUCCESS;
}
else {
return errno;
}
}
ap_status_t ap_close_socket(struct socket_t *thesocket)
{
ap_kill_cleanup(thesocket->cntxt, thesocket, socket_cleanup);
return socket_cleanup(thesocket);
}
ap_status_t ap_setport(struct socket_t *sock, ap_uint32_t port)
{
sock->addr->sin_port = htons((short)port);
return APR_SUCCESS;
}
ap_status_t ap_bind(struct socket_t *sock)
{
sock->addr->sin_addr.s_addr = INADDR_ANY;
if (bind(sock->socketdes, (struct sockaddr *)sock->addr, sock->addr_len)
== -1)
return errno;
else
return APR_SUCCESS;
}
ap_status_t ap_listen(struct socket_t *sock, ap_int32_t backlog)
{
if (listen(sock->socketdes, backlog) == -1)
return errno;
else
return APR_SUCCESS;
}
ap_status_t ap_accept(const struct socket_t *sock, struct socket_t **new)
{
struct hostent *hptr;
(*new) = (struct socket_t *)ap_palloc(sock->cntxt,
sizeof(struct socket_t));
(*new)->cntxt = sock->cntxt;
(*new)->addr = (struct sockaddr_in *)ap_palloc((*new)->cntxt,
sizeof(struct sockaddr_in));
(*new)->addr_len = sizeof(struct sockaddr_in);
(*new)->socketdes = accept(sock->socketdes, (struct sockaddr
*)(*new)->addr,
&(*new)->addr_len);
if ((*new)->socketdes < 0) {
return errno;
}
hptr = gethostbyaddr((char *)&(*new)->addr->sin_addr,
sizeof(struct in_addr), AF_INET);
if (hptr != NULL) {
(*new)->remote_hostname = strdup(hptr->h_name);
}
ap_register_cleanup((*new)->cntxt, (void *)(*new),
socket_cleanup, NULL);
return APR_SUCCESS;
}
ap_status_t ap_connect(struct socket_t *sock, char *hostname)
{
struct hostent *hp;
hp = gethostbyname(hostname);
if ((sock->socketdes < 0) || (!sock->addr)) {
return APR_ENOTSOCK;
}
if (!hp) {
if (h_errno == TRY_AGAIN) {
return EAGAIN;
}
return h_errno;
}
memcpy((char *)&sock->addr->sin_addr, hp->h_addr_list[0], hp->h_length);
sock->addr->sin_family = AF_INET;
sock->addr_len = sizeof(*sock->addr);
if ((connect(sock->socketdes, (const struct sockaddr *)sock->addr,
sock->addr_len) < 0) &&
(errno != EINPROGRESS)) {
return errno;
}
else {
sock->remote_hostname = strdup(hostname);
return APR_SUCCESS;
}
}
1.1 apache-apr/apr/network_io/os2/sockopt.c
Index: sockopt.c
===================================================================
/* ====================================================================
* Copyright (c) 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
* [EMAIL PROTECTED]
*
* 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.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*
*/
#include "networkio.h"
#include "apr_network_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include <errno.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/tcp.h>
#include <netinet/in.h>
#include <unistd.h>
#include <fcntl.h>
int soblock(int sd)
{
int fd_flags;
fd_flags = fcntl(sd, F_GETFL, 0);
#if defined(O_NONBLOCK)
fd_flags &= ~O_NONBLOCK;
#elif defined(O_NDELAY)
fd_flags &= ~O_NDELAY;
#elif defined(FNDELAY)
fd_flags &= ~O_FNDELAY;
#else
/* XXXX: this breaks things, but an alternative isn't obvious...*/
return -1;
#endif
if (fcntl(sd, F_SETFL, fd_flags) == -1) {
return errno;
}
return APR_SUCCESS;
}
ap_status_t sononblock(int sd)
{
int fd_flags;
fd_flags = fcntl(sd, F_GETFL, 0);
#if defined(O_NONBLOCK)
fd_flags |= O_NONBLOCK;
#elif defined(O_NDELAY)
fd_flags |= O_NDELAY;
#eli f defined(FNDELAY)
fd_flags |= O_FNDELAY;
#else
/* XXXX: this breaks things, but an alternative isn't obvious...*/
return -1;
#endif
if (fcntl(sd, F_SETFL, fd_flags) == -1) {
return errno;
}
return APR_SUCCESS;
}
ap_status_t ap_setsocketopt(struct socket_t *sock, ap_int32_t opt, ap_int32_t
on)
{
int one;
struct linger li;
ap_status_t stat;
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 errno;
}
}
if (opt & APR_SO_DEBUG) {
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, (void *)&one,
sizeof(int)) == -1) {
return errno;
}
}
if (opt & APR_SO_REUSEADDR) {
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, (void
*)&one, sizeof(int)) == -1) {
return errno;
}
}
if (opt & APR_SO_NONBLOCK) {
if (on) {
if ((stat = soblock(sock->socketdes)) != APR_SUCCESS)
return stat;
}
else {
if ((stat = sononblock(sock->socketdes)) != APR_SUCCESS)
return stat;
}
}
if (opt & APR_SO_LINGER) {
li.l_onoff = on;
li.l_linger = MAX_SECS_TO_LINGER;
if (setsockopt(sock->socketdes, SOL_SOCKET, SO_LINGER, (char *) &li,
sizeof(struct linger)) == -1) {
return errno;
}
}
return APR_SUCCESS;
}
ap_status_t ap_gethostname(ap_context_t *cont, char *buf, int len)
{
if (gethostname(buf, len) == -1)
return errno;
else
return APR_SUCCESS;
}
ap_status_t ap_get_remote_hostname(struct socket_t *sock, char **name)
{
(*name) = ap_pstrdup(sock->cntxt, sock->remote_hostname);
if (*name) {
return APR_SUCCESS;
}
return APR_ENOMEM;
}
