| /* |
| * Copyright 1997-2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| * |
| */ |
| |
| # include "incls/_precompiled.incl" |
| # include "incls/_privilegedStack.cpp.incl" |
| |
| |
| void PrivilegedElement::initialize(vframeStream* vfst, oop context, PrivilegedElement* next, TRAPS) { |
| methodOop method = vfst->method(); |
| _klass = method->method_holder(); |
| _privileged_context = context; |
| #ifdef CHECK_UNHANDLED_OOPS |
| THREAD->allow_unhandled_oop(&_klass); |
| THREAD->allow_unhandled_oop(&_privileged_context); |
| #endif // CHECK_UNHANDLED_OOPS |
| _frame_id = vfst->frame_id(); |
| _next = next; |
| assert(_privileged_context == NULL || _privileged_context->is_oop(), "must be an oop"); |
| assert(protection_domain() == NULL || protection_domain()->is_oop(), "must be an oop"); |
| } |
| |
| void PrivilegedElement::oops_do(OopClosure* f) { |
| PrivilegedElement *cur = this; |
| do { |
| f->do_oop((oop*) &cur->_klass); |
| f->do_oop((oop*) &cur->_privileged_context); |
| cur = cur->_next; |
| } while(cur != NULL); |
| } |
| |
| //------------------------------------------------------------------------------- |
| #ifndef PRODUCT |
| |
| void PrivilegedElement::print_on(outputStream* st) const { |
| st->print(" 0x%lx ", _frame_id); |
| _klass->print_value_on(st); |
| if (protection_domain() != NULL) { |
| st->print(" "); |
| protection_domain()->print_value_on(st); |
| } |
| st->cr(); |
| } |
| |
| bool PrivilegedElement::contains(address addr) { |
| PrivilegedElement *e = (PrivilegedElement *)addr; |
| if (e >= this && e < this+1) return true; |
| |
| if (_next != NULL) { |
| return _next->contains(addr); |
| } else { |
| return false; |
| } |
| } |
| |
| #endif |