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Posted to commits@apr.apache.org by je...@apache.org on 2002/01/12 20:58:43 UTC
cvs commit: apr/test testshmconsumer.c testshmproducer.c Makefile.in
jerenkrantz 02/01/12 11:58:43
Modified: test Makefile.in
Added: test testshmconsumer.c testshmproducer.c
Log:
Add testshmproducer and testshmconsumer
Revision Changes Path
1.77 +9 -1 apr/test/Makefile.in
Index: Makefile.in
===================================================================
RCS file: /home/cvs/apr/test/Makefile.in,v
retrieving revision 1.76
retrieving revision 1.77
diff -u -r1.76 -r1.77
--- Makefile.in 12 Jan 2002 19:18:12 -0000 1.76
+++ Makefile.in 12 Jan 2002 19:58:42 -0000 1.77
@@ -18,6 +18,8 @@
testud@EXEEXT@ \
testmmap@EXEEXT@ \
testshm@EXEEXT@ \
+ testshmproducer@EXEEXT@ \
+ testshmconsumer@EXEEXT@ \
testpipe@EXEEXT@ \
testoc@EXEEXT@ \
testuuid@EXEEXT@ \
@@ -115,8 +117,14 @@
testmmap@EXEEXT@: testmmap.lo $(LOCAL_LIBS)
$(LINK) testmmap.lo $(LOCAL_LIBS) $(ALL_LIBS)
-testshm@EXEEXT@: testshm.lo $(LOCAL_LIBS)
+testshm@EXEEXT@: testshm.lo $(LOCAL_LIBS) testshmproducer@EXEEXT@ testshmconsumer@EXEEXT@
$(LINK) testshm.lo $(LOCAL_LIBS) $(ALL_LIBS)
+
+testshmproducer@EXEEXT@: testshmproducer.lo $(LOCAL_LIBS)
+ $(LINK) testshmproducer.lo $(LOCAL_LIBS) $(ALL_LIBS)
+
+testshmconsumer@EXEEXT@: testshmconsumer.lo $(LOCAL_LIBS)
+ $(LINK) testshmconsumer.lo $(LOCAL_LIBS) $(ALL_LIBS)
testpipe@EXEEXT@: testpipe.lo $(LOCAL_LIBS)
$(LINK) testpipe.lo $(LOCAL_LIBS) $(ALL_LIBS)
1.1 apr/test/testshmconsumer.c
Index: testshmconsumer.c
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
#include "apr_shm.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_strings.h"
#include "apr_time.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAS_SHARED_MEMORY
typedef struct mbox {
char msg[1024];
int msgavail;
} mbox;
mbox *boxes;
#define N_BOXES 10
#define SHARED_SIZE (apr_size_t)(N_BOXES * sizeof(mbox))
#define SHARED_FILENAME "/tmp/apr.testshm.shm"
static void msgwait(int sleep_sec, int first_box, int last_box)
{
int i;
apr_time_t start = apr_time_now();
while (apr_time_now() - start < sleep_sec * APR_USEC_PER_SEC) {
for (i = first_box; i < last_box; i++) {
if (boxes[i].msgavail) {
fprintf(stdout, "received a message in box %d, message was: %s\n",
i, boxes[i].msg);
boxes[i].msgavail = 0; /* reset back to 0 */
}
}
apr_sleep(1*APR_USEC_PER_SEC);
}
fprintf(stdout, "done waiting on mailboxes...\n");
}
static void msgput(int boxnum, char *msg)
{
fprintf(stdout, "Sending message to box %d\n", boxnum);
apr_cpystrn(boxes[boxnum].msg, msg, strlen(msg));
boxes[boxnum].msgavail = 1;
}
int main(void)
{
apr_status_t rv;
apr_pool_t *pool;
apr_shm_t *shm;
char errmsg[200];
apr_initialize();
printf("APR Shared Memory Test: CONSUMER\n");
printf("Initializing the pool............................");
if (apr_pool_create(&pool, NULL) != APR_SUCCESS) {
printf("could not initialize pool\n");
exit(-1);
}
printf("OK\n");
rv = apr_shm_attach(&shm, SHARED_FILENAME, pool);
if (rv != APR_SUCCESS) {
printf("Unable to attach to name-based shared memory segment: "
"[%d] %s \n", rv, apr_strerror(rv, errmsg, sizeof(errmsg)));
exit(-2);
}
boxes = apr_shm_baseaddr_get(shm);
/* consume messages on all of the boxes */
msgwait(30, 0, N_BOXES); /* wait for 30 seconds for messages */
rv = apr_shm_detach(shm);
if (rv != APR_SUCCESS) {
printf("Unable to detach from name-based shared memory segment: "
"[%d] %s \n", rv, apr_strerror(rv, errmsg, sizeof(errmsg)));
exit(-3);
}
return 0;
}
#else /* APR_HAS_SHARED_MEMORY */
int main(void)
{
printf("APR SHMEM test not run!\n");
printf("shmem is not supported on this platform\n");
return -1;
}
#endif /* APR_HAS_SHARED_MEMORY */
1.1 apr/test/testshmproducer.c
Index: testshmproducer.c
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
#include "apr_shm.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_strings.h"
#include "apr_time.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAS_SHARED_MEMORY
typedef struct mbox {
char msg[1024];
int msgavail;
} mbox;
mbox *boxes;
#define N_BOXES 10
#define SHARED_SIZE (apr_size_t)(N_BOXES * sizeof(mbox))
#define SHARED_FILENAME "/tmp/apr.testshm.shm"
static void msgwait(int sleep_sec, int first_box, int last_box)
{
int i;
apr_time_t start = apr_time_now();
while (apr_time_now() - start < sleep_sec * APR_USEC_PER_SEC) {
for (i = first_box; i < last_box; i++) {
if (boxes[i].msgavail) {
fprintf(stdout, "received a message in box %d, message was: %s\n",
i, boxes[i].msg);
boxes[i].msgavail = 0; /* reset back to 0 */
}
}
apr_sleep(1*APR_USEC_PER_SEC);
}
fprintf(stdout, "done waiting on mailboxes...\n");
}
static void msgput(int boxnum, char *msg)
{
fprintf(stdout, "Sending message to box %d\n", boxnum);
apr_cpystrn(boxes[boxnum].msg, msg, strlen(msg));
boxes[boxnum].msgavail = 1;
}
int main(void)
{
apr_status_t rv;
apr_pool_t *pool;
apr_shm_t *shm;
int i;
char errmsg[200];
apr_initialize();
printf("APR Shared Memory Test: PRODUCER\n");
printf("Initializing the pool............................");
if (apr_pool_create(&pool, NULL) != APR_SUCCESS) {
printf("could not initialize pool\n");
exit(-1);
}
printf("OK\n");
rv = apr_shm_attach(&shm, SHARED_FILENAME, pool);
if (rv != APR_SUCCESS) {
printf("Unable to attach to name-based shared memory segment: "
"[%d] %s \n", rv, apr_strerror(rv, errmsg, sizeof(errmsg)));
exit(-2);
}
boxes = apr_shm_baseaddr_get(shm);
/* produce messages on all of the boxes, in descending order */
for (i = N_BOXES - 1; i > 0; i--) {
msgput(i, "Sending a message\n");
apr_sleep(1*APR_USEC_PER_SEC);
}
rv = apr_shm_detach(shm);
if (rv != APR_SUCCESS) {
printf("Unable to detach from name-based shared memory segment: "
"[%d] %s \n", rv, apr_strerror(rv, errmsg, sizeof(errmsg)));
exit(-3);
}
return 0;
}
#else /* APR_HAS_SHARED_MEMORY */
int main(void)
{
printf("APR SHMEM test not run!\n");
printf("shmem is not supported on this platform\n");
return -1;
}
#endif /* APR_HAS_SHARED_MEMORY */