1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/vm/prims/privilegedStack.hpp Wed Apr 27 01:25:04 2016 +0800 1.3 @@ -0,0 +1,54 @@ 1.4 +/* 1.5 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +#ifndef SHARE_VM_PRIMS_PRIVILEGEDSTACK_HPP 1.29 +#define SHARE_VM_PRIMS_PRIVILEGEDSTACK_HPP 1.30 + 1.31 +#include "memory/allocation.hpp" 1.32 +#include "oops/oopsHierarchy.hpp" 1.33 +#include "runtime/vframe.hpp" 1.34 +#include "utilities/growableArray.hpp" 1.35 + 1.36 +class PrivilegedElement VALUE_OBJ_CLASS_SPEC { 1.37 + private: 1.38 + Klass* _klass; // klass for method 1.39 + oop _privileged_context; // context for operation 1.40 + intptr_t* _frame_id; // location on stack 1.41 + PrivilegedElement* _next; // Link to next one on stack 1.42 + public: 1.43 + void initialize(vframeStream* vf, oop context, PrivilegedElement* next, TRAPS); 1.44 + void oops_do(OopClosure* f); 1.45 + void classes_do(KlassClosure* f); 1.46 + intptr_t* frame_id() const { return _frame_id; } 1.47 + oop privileged_context() const { return _privileged_context; } 1.48 + oop class_loader() const { return InstanceKlass::cast(_klass)->class_loader(); } 1.49 + oop protection_domain() const { return InstanceKlass::cast(_klass)->protection_domain(); } 1.50 + PrivilegedElement *next() const { return _next; } 1.51 + 1.52 + // debugging (used for find) 1.53 + void print_on(outputStream* st) const PRODUCT_RETURN; 1.54 + bool contains(address addr) PRODUCT_RETURN0; 1.55 +}; 1.56 + 1.57 +#endif // SHARE_VM_PRIMS_PRIVILEGEDSTACK_HPP