/*+
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 * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.+
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 * Copyright (c) 2009, 2012 Red Hat, Inc.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 *+
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 */+
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+
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#ifndef SHARE_VM_UTILITIES_DTRACE_HPP+
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#define SHARE_VM_UTILITIES_DTRACE_HPP+
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+
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#if defined(DTRACE_ENABLED)+
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+
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#include <sys/sdt.h>+
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+
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#define DTRACE_ONLY(x) x+
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#define NOT_DTRACE(x)+
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+
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#if defined(SOLARIS)+
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// Work around dtrace tail call bug 6672627 until it is fixed in solaris 10.+
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#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() \+
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  do { volatile size_t dtrace_workaround_tail_call_bug = 1; } while (0)+
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#elif defined(LINUX)+
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#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()+
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#elif defined(__APPLE__)+
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#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()+
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#include <sys/types.h>+
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#else+
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#error "dtrace enabled for unknown os"+
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#endif /* defined(SOLARIS) */+
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+
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#include "dtracefiles/hotspot.h"+
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#include "dtracefiles/hotspot_jni.h"+
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#include "dtracefiles/hs_private.h"+
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+
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#else /* defined(DTRACE_ENABLED) */+
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+
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#define DTRACE_ONLY(x)+
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#define NOT_DTRACE(x) x+
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+
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#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()+
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+
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#include "dtrace_disabled.hpp"+
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+
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#endif /* defined(DTRACE_ENABLED) */+
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+
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#endif // SHARE_VM_UTILITIES_DTRACE_HPP+
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