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1 /* |
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2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 #ifndef SHARE_VM_PRIMS_JNICHECK_HPP |
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26 #define SHARE_VM_PRIMS_JNICHECK_HPP |
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27 |
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28 #include "runtime/thread.hpp" |
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29 |
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30 extern "C" { |
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31 // Report a JNI failure caught by -Xcheck:jni. Perform a core dump. |
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32 // Note: two variations -- one to be called when in VM state (e.g. when |
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33 // within IN_VM macro), one to be called when in NATIVE state. |
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34 |
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35 // When in VM state: |
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36 static inline void ReportJNIFatalError(JavaThread* thr, const char *msg) { |
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37 tty->print_cr("FATAL ERROR in native method: %s", msg); |
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38 thr->print_stack(); |
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39 os::abort(true); |
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40 } |
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41 } |
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42 |
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43 // |
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44 // Checked JNI routines that are useful for outside of checked JNI |
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45 // |
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46 |
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47 class jniCheck : public AllStatic { |
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48 public: |
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49 static oop validate_handle(JavaThread* thr, jobject obj); |
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50 static oop validate_object(JavaThread* thr, jobject obj); |
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51 static Klass* validate_class(JavaThread* thr, jclass clazz, bool allow_primitive = false); |
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52 static void validate_class_descriptor(JavaThread* thr, const char* name); |
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53 static void validate_throwable_klass(JavaThread* thr, Klass* klass); |
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54 static void validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id); |
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55 static void validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id); |
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56 static Method* validate_jmethod_id(JavaThread* thr, jmethodID method_id); |
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57 }; |
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58 |
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59 #endif // SHARE_VM_PRIMS_JNICHECK_HPP |