Initial Commit

database/apache/include/heartbeat.h

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+/* 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.
+ */
+
+/**
+ * @file  heartbeat.h
+ * @brief commun structures for mod_heartmonitor.c and mod_lbmethod_heartbeat.c
+ *
+ * @defgroup HEARTBEAT heartbeat
+ * @ingroup  APACHE_MODS
+ * @{
+ */
+
+#ifndef HEARTBEAT_H
+#define HEARTBEAT_H
+
+#include "apr.h"
+#include "apr_time.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Worse Case: IPv4-Mapped IPv6 Address
+ * 0000:0000:0000:0000:0000:FFFF:255.255.255.255
+ */
+#define MAXIPSIZE  46
+typedef struct hm_slot_server_t
+{
+    char ip[MAXIPSIZE];
+    int busy;
+    int ready;
+    apr_time_t seen;
+    int id;
+} hm_slot_server_t;
+
+/* default name of heartbeat data file, created in the configured
+ * runtime directory when mod_slotmem_shm is not available
+ */
+#define DEFAULT_HEARTBEAT_STORAGE "hb.dat"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HEARTBEAT_H */
+/** @} */