aoqi@0: /*
aoqi@0:  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: #ifndef SHARE_VM_PRIMS_JNICHECK_HPP
aoqi@0: #define SHARE_VM_PRIMS_JNICHECK_HPP
aoqi@0: 
aoqi@0: #include "runtime/thread.hpp"
aoqi@0: 
aoqi@0: extern "C" {
aoqi@0:   // Report a JNI failure caught by -Xcheck:jni.  Perform a core dump.
aoqi@0:   // Note: two variations -- one to be called when in VM state (e.g. when
aoqi@0:   // within IN_VM macro), one to be called when in NATIVE state.
aoqi@0: 
aoqi@0:   // When in VM state:
aoqi@0:   static inline void ReportJNIFatalError(JavaThread* thr, const char *msg) {
aoqi@0:     tty->print_cr("FATAL ERROR in native method: %s", msg);
aoqi@0:     thr->print_stack();
aoqi@0:     os::abort(true);
aoqi@0:   }
aoqi@0: }
aoqi@0: 
aoqi@0: //
aoqi@0: // Checked JNI routines that are useful for outside of checked JNI
aoqi@0: //
aoqi@0: 
aoqi@0: class jniCheck : public AllStatic {
aoqi@0:  public:
aoqi@0:   static oop validate_handle(JavaThread* thr, jobject obj);
aoqi@0:   static oop validate_object(JavaThread* thr, jobject obj);
aoqi@0:   static Klass* validate_class(JavaThread* thr, jclass clazz, bool allow_primitive = false);
aoqi@0:   static void validate_class_descriptor(JavaThread* thr, const char* name);
aoqi@0:   static void validate_throwable_klass(JavaThread* thr, Klass* klass);
aoqi@0:   static void validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id);
aoqi@0:   static void validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id);
aoqi@0:   static Method* validate_jmethod_id(JavaThread* thr, jmethodID method_id);
aoqi@0: };
aoqi@0: 
aoqi@0: #endif // SHARE_VM_PRIMS_JNICHECK_HPP