Mercurial > hg > graal-compiler
view src/share/vm/prims/jvmtiManageCapabilities.hpp @ 9584:4172233f32fd
make lookupConstantInPool use ConstantPool logic
author | twisti |
---|---|
date | Mon, 06 May 2013 15:15:09 -0700 |
parents | f95d63e2154a |
children |
line wrap: on
line source
/* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP #define SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP #include "jvmtifiles/jvmti.h" #include "memory/allocation.hpp" class JvmtiManageCapabilities : public AllStatic { private: // these four capabilities sets represent all potentially // available capabilities. They are disjoint, covering // the four cases: (OnLoad vs OnLoad+live phase) X // (one environment vs any environment). static jvmtiCapabilities always_capabilities; static jvmtiCapabilities onload_capabilities; static jvmtiCapabilities always_solo_capabilities; static jvmtiCapabilities onload_solo_capabilities; // solo capabilities that have not been grabbed static jvmtiCapabilities always_solo_remaining_capabilities; static jvmtiCapabilities onload_solo_remaining_capabilities; // all capabilities ever acquired static jvmtiCapabilities acquired_capabilities; // basic intenal operations static jvmtiCapabilities *either(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result); static jvmtiCapabilities *both(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result); static jvmtiCapabilities *exclude(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result); static bool has_some(const jvmtiCapabilities *a); static void update(); // init functions static jvmtiCapabilities init_always_capabilities(); static jvmtiCapabilities init_onload_capabilities(); static jvmtiCapabilities init_always_solo_capabilities(); static jvmtiCapabilities init_onload_solo_capabilities(); public: static void initialize(); // may have to adjust always capabilities when VM initialization has completed static void recompute_always_capabilities(); // queries and actions static void get_potential_capabilities(const jvmtiCapabilities *current, const jvmtiCapabilities *prohibited, jvmtiCapabilities *result); static jvmtiError add_capabilities(const jvmtiCapabilities *current, const jvmtiCapabilities *prohibited, const jvmtiCapabilities *desired, jvmtiCapabilities *result); static void relinquish_capabilities(const jvmtiCapabilities *current, const jvmtiCapabilities *unwanted, jvmtiCapabilities *result); static void copy_capabilities(const jvmtiCapabilities *from, jvmtiCapabilities *to); #ifndef PRODUCT static void print(const jvmtiCapabilities* caps); #endif }; #endif // SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP