1 /*
   2  * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2009, 2012 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef SHARE_UTILITIES_DTRACE_HPP
  27 #define SHARE_UTILITIES_DTRACE_HPP
  28 
  29 #if defined(DTRACE_ENABLED)
  30 
  31 #include <sys/sdt.h>
  32 
  33 #define DTRACE_ONLY(x) x
  34 #define NOT_DTRACE(x)
  35 
  36 #if defined(LINUX)
  37 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
  38 #elif defined(__APPLE__)
  39 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
  40 #include <sys/types.h>
  41 #else
  42 #error "dtrace enabled for unknown os"
  43 #endif /* defined(LINUX) */
  44 
  45 #include "dtracefiles/hotspot.h"
  46 #include "dtracefiles/hotspot_jni.h"
  47 #include "dtracefiles/hs_private.h"
  48 
  49 #else /* defined(DTRACE_ENABLED) */
  50 
  51 #define DTRACE_ONLY(x)
  52 #define NOT_DTRACE(x) x
  53 
  54 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
  55 
  56 #include "dtrace_disabled.hpp"
  57 
  58 #endif /* defined(DTRACE_ENABLED) */
  59 
  60 #endif // SHARE_UTILITIES_DTRACE_HPP