8006fe8f75
Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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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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#ifndef SHARE_VM_RUNTIME_JNIPERIODICCHECKER_HPP
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#define SHARE_VM_RUNTIME_JNIPERIODICCHECKER_HPP
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class JniPeriodicCheckerTask;
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/*
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* This gets activated under Xcheck:jni (CheckJNICalls), and is typically
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* to detect any errors caused by JNI applications, such as signal handler,
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* hijacking, va 0x0 hijacking either by mmap or an OS error.
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*/
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class JniPeriodicChecker : AllStatic {
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friend class JniPeriodicCheckerTask;
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private:
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static JniPeriodicCheckerTask* _task;
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public:
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// Start/stop task
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static void engage();
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static void disengage();
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static bool is_active() { return _task != NULL; }
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static void initialize();
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static void destroy();
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};
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void jniPeriodicChecker_exit();
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#endif // SHARE_VM_RUNTIME_JNIPERIODICCHECKER_HPP
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