1 files changed, 50 insertions, 0 deletions
diff --git a/src/mongo/db/repl/health.h b/src/mongo/db/repl/health.h
new file mode 100644
index 00000000000..55cca93a27e
--- /dev/null
+++ b/src/mongo/db/repl/health.h
@@ -0,0 +1,50 @@
+// replset.h
+
+/**
+*    Copyright (C) 2008 10gen Inc.
+*
+*    This program is free software: you can redistribute it and/or  modify
+*    it under the terms of the GNU Affero General Public License, version 3,
+*    as published by the Free Software Foundation.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*    GNU Affero General Public License for more details.
+*
+*    You should have received a copy of the GNU Affero General Public License
+*    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+namespace mongo {
+
+    /* throws */
+    bool requestHeartbeat(string setname, string fromHost, string memberFullName, BSONObj& result, int myConfigVersion, int& theirConfigVersion, bool checkEmpty = false);
+
+    struct HealthOptions {
+        HealthOptions() :  
+            heartbeatSleepMillis(2000), 
+            heartbeatTimeoutMillis( 10000 ),
+            heartbeatConnRetries(2) 
+        { }
+
+        bool isDefault() const { return *this == HealthOptions(); }
+
+        // see http://www.mongodb.org/display/DOCS/Replica+Set+Internals
+        unsigned heartbeatSleepMillis;
+        unsigned heartbeatTimeoutMillis;
+        unsigned heartbeatConnRetries ;
+
+        void check() {
+            uassert(13112, "bad replset heartbeat option", heartbeatSleepMillis >= 10);
+            uassert(13113, "bad replset heartbeat option", heartbeatTimeoutMillis >= 10);
+        }
+
+        bool operator==(const HealthOptions& r) const {
+            return heartbeatSleepMillis==r.heartbeatSleepMillis && heartbeatTimeoutMillis==r.heartbeatTimeoutMillis && heartbeatConnRetries==r.heartbeatConnRetries;
+        }
+    };
+    
+}