SERVER-7556 Break FailPoint library into smaller pieces

1 files changed, 41 insertions, 0 deletions

diff --git a/src/mongo/util/fail_point_service.h b/src/mongo/util/fail_point_service.h
new file mode 100644
index 00000000000..57efe73fdd3
--- /dev/null
+++ b/src/mongo/util/fail_point_service.h
@@ -0,0 +1,41 @@
+/*
+ *    Copyright (C) 2012 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/>.
+ */
+
+/**
+ * Should NOT be included by other header files.  Include only in source files.
+ */
+
+#pragma once
+
+#include "mongo/base/init.h"
+#include "mongo/util/fail_point_registry.h"
+
+namespace mongo {
+    /**
+     * @return the global fail point registry.
+     */
+    FailPointRegistry* getGlobalFailPointRegistry();
+
+    /**
+     * Convenience macro for declaring a fail point. Must be used in global scope and
+     * never in a block with limited scope (ie, inside functions, loops, etc.)
+     */
+    #define MONGO_FP_DECLARE(fp) FailPoint fp; \
+        MONGO_INITIALIZER_GENERAL(fp, ("FailPointRegistry"), ("AllFailPointsRegistered")) \
+                (::mongo::InitializerContext* context) { \
+            return getGlobalFailPointRegistry()->addFailPoint(#fp, &fp); \
+        }
+}