Mercurial > hg > truffle
comparison src/share/vm/prims/privilegedStack.hpp @ 0:a61af66fc99e jdk7-b24
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| author | duke |
|---|---|
| date | Sat, 01 Dec 2007 00:00:00 +0000 |
| parents | |
| children | c18cbe5936b8 |
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| -1:000000000000 | 0:a61af66fc99e |
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| 1 /* | |
| 2 * Copyright 1997-2000 Sun Microsystems, Inc. All Rights Reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 class PrivilegedElement VALUE_OBJ_CLASS_SPEC { | |
| 26 private: | |
| 27 klassOop _klass; // klass for method | |
| 28 oop _privileged_context; // context for operation | |
| 29 intptr_t* _frame_id; // location on stack | |
| 30 PrivilegedElement* _next; // Link to next one on stack | |
| 31 public: | |
| 32 void initialize(vframeStream* vf, oop context, PrivilegedElement* next, TRAPS); | |
| 33 void oops_do(OopClosure* f); | |
| 34 intptr_t* frame_id() const { return _frame_id; } | |
| 35 oop privileged_context() const { return _privileged_context; } | |
| 36 oop class_loader() const { return instanceKlass::cast(_klass)->class_loader(); } | |
| 37 oop protection_domain() const { return instanceKlass::cast(_klass)->protection_domain(); } | |
| 38 PrivilegedElement *next() const { return _next; } | |
| 39 | |
| 40 // debugging (used for find) | |
| 41 void print_on(outputStream* st) const PRODUCT_RETURN; | |
| 42 bool contains(address addr) PRODUCT_RETURN0; | |
| 43 }; |