| /* |
| * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_PRIMS_JNICHECK_HPP |
| #define SHARE_VM_PRIMS_JNICHECK_HPP |
| |
| #include "runtime/thread.hpp" |
| |
| extern "C" { |
| // Report a JNI failure caught by -Xcheck:jni. Perform a core dump. |
| // Note: two variations -- one to be called when in VM state (e.g. when |
| // within IN_VM macro), one to be called when in NATIVE state. |
| |
| // When in VM state: |
| static inline void ReportJNIFatalError(JavaThread* thr, const char *msg) { |
| tty->print_cr("FATAL ERROR in native method: %s", msg); |
| thr->print_stack(); |
| os::abort(true); |
| } |
| } |
| |
| // |
| // Checked JNI routines that are useful for outside of checked JNI |
| // |
| |
| class jniCheck : public AllStatic { |
| public: |
| static oop validate_handle(JavaThread* thr, jobject obj); |
| static oop validate_object(JavaThread* thr, jobject obj); |
| static Klass* validate_class(JavaThread* thr, jclass clazz, bool allow_primitive = false); |
| static void validate_class_descriptor(JavaThread* thr, const char* name); |
| static void validate_throwable_klass(JavaThread* thr, Klass* klass); |
| static void validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id); |
| static void validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id); |
| static Method* validate_jmethod_id(JavaThread* thr, jmethodID method_id); |
| }; |
| |
| #endif // SHARE_VM_PRIMS_JNICHECK_HPP |