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authorNat Goodspeed <nat@lindenlab.com>2016-09-01 19:52:45 -0400
committerNat Goodspeed <nat@lindenlab.com>2016-09-01 19:52:45 -0400
commita1741be7f6e4d67be55d6a5bc628c38390f9d4b4 (patch)
tree5c02bd701c5e55cfcf9fbe8af34cb2ae4b2c9995 /indra/llcommon/llcleanup.h
parent9be4e7e448769cb82dc7d82e93bee4f1cd2b3e6c (diff)
parent3a2383dc0dc33ccbcddd63e3c0083cedb39f0dcd (diff)
Automated merge with file:///Users/nat/linden/viewer-comment-lllog
Diffstat (limited to 'indra/llcommon/llcleanup.h')
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diff --git a/indra/llcommon/llcleanup.h b/indra/llcommon/llcleanup.h
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+/**
+ * @file llcleanup.h
+ * @author Nat Goodspeed
+ * @date 2015-05-20
+ * @brief Mechanism for cleaning up subsystem resources
+ *
+ * $LicenseInfo:firstyear=2015&license=viewerlgpl$
+ * Copyright (c) 2015, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+#if ! defined(LL_LLCLEANUP_H)
+#define LL_LLCLEANUP_H
+
+#include <boost/current_function.hpp>
+
+// Instead of directly calling SomeClass::cleanupClass(), use
+// SUBSYSTEM_CLEANUP(SomeClass);
+// This logs the call as well as performing it. That gives us a baseline
+// subsystem shutdown order against which to compare subsequent dynamic
+// shutdown schemes.
+#define SUBSYSTEM_CLEANUP(CLASSNAME) \
+ do { \
+ log_subsystem_cleanup(__FILE__, __LINE__, BOOST_CURRENT_FUNCTION, #CLASSNAME); \
+ CLASSNAME::cleanupClass(); \
+ } while (0)
+// Use ancient do { ... } while (0) macro trick to permit a block of
+// statements with the same syntax as a single statement.
+
+void log_subsystem_cleanup(const char* file, int line, const char* function,
+ const char* classname);
+
+#endif /* ! defined(LL_LLCLEANUP_H) */