jdk8-mips64-public/hotspot: src/share/vm/prims/privilegedStack.cpp@c18cbe5936b8

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

     1 /*

     2  * Copyright (c) 1997, 2005, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 # include "incls/_precompiled.incl"

    26 # include "incls/_privilegedStack.cpp.incl"

    29 void PrivilegedElement::initialize(vframeStream* vfst, oop context, PrivilegedElement* next, TRAPS) {

    30   methodOop method      = vfst->method();

    31   _klass                = method->method_holder();

    32   _privileged_context   = context;

    33 #ifdef CHECK_UNHANDLED_OOPS

    34   THREAD->allow_unhandled_oop(&_klass);

    35   THREAD->allow_unhandled_oop(&_privileged_context);

    36 #endif // CHECK_UNHANDLED_OOPS

    37   _frame_id             = vfst->frame_id();

    38   _next                 = next;

    39   assert(_privileged_context == NULL || _privileged_context->is_oop(), "must be an oop");

    40   assert(protection_domain() == NULL || protection_domain()->is_oop(), "must be an oop");

    41 }

    43 void PrivilegedElement::oops_do(OopClosure* f) {

    44   PrivilegedElement *cur = this;

    45   do {

    46     f->do_oop((oop*) &cur->_klass);

    47     f->do_oop((oop*) &cur->_privileged_context);

    48     cur = cur->_next;

    49   } while(cur != NULL);

    50 }

    52 //-------------------------------------------------------------------------------

    53 #ifndef PRODUCT

    55 void PrivilegedElement::print_on(outputStream* st) const {

    56   st->print("   0x%lx ", _frame_id);

    57   _klass->print_value_on(st);

    58   if (protection_domain() != NULL) {

    59     st->print("   ");

    60     protection_domain()->print_value_on(st);

    61   }

    62   st->cr();

    63 }

    65 bool PrivilegedElement::contains(address addr) {

    66   PrivilegedElement *e = (PrivilegedElement *)addr;

    67   if (e >= this && e < this+1) return true;

    69   if (_next != NULL) {

    70     return _next->contains(addr);

    71   } else {

    72     return false;

    73   }

    74 }

    76 #endif

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