forked from Mirrors/freeswitch
0488a5109a
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3733 d0543943-73ff-0310-b7d9-9358b9ac24b2
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "apr_shm.h"
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#include "apr_errno.h"
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#include "apr_general.h"
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#include "apr_lib.h"
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#include "apr_strings.h"
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#include "apr_time.h"
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#include "testshm.h"
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#include "apr.h"
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#if APR_HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#if APR_HAS_SHARED_MEMORY
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static void msgput(int boxnum, char *msg)
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{
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apr_cpystrn(boxes[boxnum].msg, msg, strlen(msg) + 1);
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boxes[boxnum].msgavail = 1;
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}
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int main(void)
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{
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apr_status_t rv;
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apr_pool_t *pool;
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apr_shm_t *shm;
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int i;
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int sent = 0;
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apr_initialize();
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if (apr_pool_create(&pool, NULL) != APR_SUCCESS) {
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exit(-1);
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}
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rv = apr_shm_attach(&shm, SHARED_FILENAME, pool);
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if (rv != APR_SUCCESS) {
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exit(-2);
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}
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boxes = apr_shm_baseaddr_get(shm);
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/* produce messages on all of the boxes, in descending order,
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* Yes, we could just return N_BOXES, but I want to have a double-check
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* in this code. The original code actually sent N_BOXES - 1 messages,
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* so rather than rely on possibly buggy code, this way we know that we
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* are returning the right number.
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*/
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for (i = N_BOXES - 1, sent = 0; i >= 0; i--, sent++) {
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msgput(i, MSG);
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apr_sleep(apr_time_from_sec(1));
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}
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rv = apr_shm_detach(shm);
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if (rv != APR_SUCCESS) {
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exit(-3);
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}
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return sent;
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}
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#else /* APR_HAS_SHARED_MEMORY */
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int main(void)
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{
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/* Just return, this program will never be launched, so there is no
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* reason to print a message.
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*/
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return 0;
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}
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#endif /* APR_HAS_SHARED_MEMORY */
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