diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/test/testglobalmutex.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/test/testglobalmutex.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/test/testglobalmutex.c b/rubbos/app/httpd-2.0.64/srclib/apr/test/testglobalmutex.c deleted file mode 100644 index 7ac3b518..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/test/testglobalmutex.c +++ /dev/null @@ -1,158 +0,0 @@ -/* 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_shm.h" -#include "apr_thread_proc.h" -#include "apr_file_io.h" -#include "apr_global_mutex.h" -#include "apr_errno.h" -#include "apr_general.h" -#include "apr_getopt.h" -#include "errno.h" -#include <stdio.h> -#include <stdlib.h> -#include "test_apr.h" - - -#define MAX_ITER 4000 -#define MAX_COUNTER (MAX_ITER * 4) - -apr_global_mutex_t *global_lock; -apr_pool_t *pool; -volatile int *x; - -static int make_child(apr_proc_t **proc, apr_pool_t *p) -{ - int i = 0; - *proc = apr_pcalloc(p, sizeof(**proc)); - - /* slight delay to allow things to settle */ - apr_sleep (1); - - if (apr_proc_fork(*proc, p) == APR_INCHILD) { - apr_initialize(); - - apr_global_mutex_child_init(&global_lock, NULL, p); - - while (1) { - apr_global_mutex_lock(global_lock); - if (i == MAX_ITER) { - apr_global_mutex_unlock(global_lock); - exit(1); - } - i++; - (*x)++; - apr_global_mutex_unlock(global_lock); - } - exit(1); - } - return APR_SUCCESS; -} - -static apr_status_t test_exclusive(const char *lockname) -{ - apr_proc_t *p1, *p2, *p3, *p4; - apr_status_t s1, s2, s3, s4; - - printf("Exclusive lock test\n"); - printf("%-60s", " Initializing the lock"); - s1 = apr_global_mutex_create(&global_lock, lockname, APR_LOCK_DEFAULT, pool); - - if (s1 != APR_SUCCESS) { - printf("Failed!\n"); - return s1; - } - printf("OK\n"); - - printf("%-60s", " Starting all of the processes"); - fflush(stdout); - s1 = make_child(&p1, pool); - s2 = make_child(&p2, pool); - s3 = make_child(&p3, pool); - s4 = make_child(&p4, pool); - if (s1 != APR_SUCCESS || s2 != APR_SUCCESS || - s3 != APR_SUCCESS || s4 != APR_SUCCESS) { - printf("Failed!\n"); - return s1; - } - printf("OK\n"); - - printf("%-60s", " Waiting for processes to exit"); - s1 = apr_proc_wait(p1, NULL, NULL, APR_WAIT); - s2 = apr_proc_wait(p2, NULL, NULL, APR_WAIT); - s3 = apr_proc_wait(p3, NULL, NULL, APR_WAIT); - s4 = apr_proc_wait(p4, NULL, NULL, APR_WAIT); - printf("OK\n"); - - if ((*x) != MAX_COUNTER) { - fprintf(stderr, "Locks don't appear to work! x = %d instead of %d\n", - (*x), MAX_COUNTER); - } - else { - printf("Test passed\n"); - } - return APR_SUCCESS; -} - -int main(int argc, const char * const *argv) -{ - apr_status_t rv; - char errmsg[200]; - const char *lockname = NULL; - const char *shmname = "shm.file"; - apr_getopt_t *opt; - char optchar; - const char *optarg; - apr_shm_t *shm; - - printf("APR Proc Mutex Test\n==============\n\n"); - - apr_initialize(); - atexit(apr_terminate); - - if (apr_pool_create(&pool, NULL) != APR_SUCCESS) - exit(-1); - - if ((rv = apr_getopt_init(&opt, pool, argc, argv)) != APR_SUCCESS) { - fprintf(stderr, "Could not set up to parse options: [%d] %s\n", - rv, apr_strerror(rv, errmsg, sizeof errmsg)); - exit(-1); - } - - while ((rv = apr_getopt(opt, "f:", &optchar, &optarg)) == APR_SUCCESS) { - if (optchar == 'f') { - lockname = optarg; - } - } - - if (rv != APR_SUCCESS && rv != APR_EOF) { - fprintf(stderr, "Could not parse options: [%d] %s\n", - rv, apr_strerror(rv, errmsg, sizeof errmsg)); - exit(-1); - } - - apr_shm_create(&shm, sizeof(int), shmname, pool); - x = apr_shm_baseaddr_get(shm); - - if ((rv = test_exclusive(lockname)) != APR_SUCCESS) { - fprintf(stderr,"Exclusive Lock test failed : [%d] %s\n", - rv, apr_strerror(rv, (char*)errmsg, 200)); - exit(-2); - } - - return 0; -} - |