Adding upstream version 1.7.2.upstream/1.7.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/test/testshmconsumer.c b/test/testshmconsumer.c
new file mode 100644
index 0000000..6a2a3c3
--- /dev/null
+++ b/test/testshmconsumer.c
@@ -0,0 +1,94 @@
+/* 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_errno.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "testshm.h"
+#include "apr.h"
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+
+#if APR_HAS_SHARED_MEMORY
+
+static int msgwait(int sleep_sec, int first_box, int last_box)
+{
+    int i;
+    int recvd = 0;
+    apr_time_t start = apr_time_now();
+    apr_interval_time_t sleep_duration = apr_time_from_sec(sleep_sec);
+    while (apr_time_now() - start < sleep_duration) {
+        for (i = first_box; i < last_box; i++) {
+            if (boxes[i].msgavail && !strcmp(boxes[i].msg, MSG)) {
+                recvd++;
+                boxes[i].msgavail = 0; /* reset back to 0 */
+                memset(boxes[i].msg, 0, 1024);
+            }
+        }
+        apr_sleep(apr_time_from_sec(1));
+    }
+    return recvd;
+}
+
+int main(void)
+{
+    apr_status_t rv;
+    apr_pool_t *pool;
+    apr_shm_t *shm;
+    int recvd;
+
+    apr_initialize();
+    
+    if (apr_pool_create(&pool, NULL) != APR_SUCCESS) {
+        exit(-1);
+    }
+
+    rv = apr_shm_attach(&shm, SHARED_FILENAME, pool);
+    if (rv != APR_SUCCESS) {
+        exit(-2);
+    }
+
+    boxes = apr_shm_baseaddr_get(shm);
+
+    /* consume messages on all of the boxes */
+    recvd = msgwait(30, 0, N_BOXES); /* wait for 30 seconds for messages */
+
+    rv = apr_shm_detach(shm);
+    if (rv != APR_SUCCESS) {
+        exit(-3);
+    }
+
+    return recvd;
+}
+
+#else /* APR_HAS_SHARED_MEMORY */
+
+int main(void)
+{
+    /* Just return, this program will never be called, so we don't need
+     * to print a message 
+     */
+    return 0;
+}
+
+#endif /* APR_HAS_SHARED_MEMORY */
+