jvmtiManageCapabilities.hpp revision 0
0N/A/*
0N/A * Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
0N/A * have any questions.
0N/A *
0N/A */
0N/A
0N/A#ifndef _JAVA_JVMTI_MANAGE_CAPABILITIES_H_
0N/A#define _JAVA_JVMTI_MANAGE_CAPABILITIES_H_
0N/A
0N/A
0N/A
0N/Aclass JvmtiManageCapabilities : public AllStatic {
0N/A
0N/Aprivate:
0N/A
0N/A // these four capabilities sets represent all potentially
0N/A // available capabilities. They are disjoint, covering
0N/A // the four cases: (OnLoad vs OnLoad+live phase) X
0N/A // (one environment vs any environment).
0N/A static jvmtiCapabilities always_capabilities;
0N/A static jvmtiCapabilities onload_capabilities;
0N/A static jvmtiCapabilities always_solo_capabilities;
0N/A static jvmtiCapabilities onload_solo_capabilities;
0N/A
0N/A // solo capabilities that have not been grabbed
0N/A static jvmtiCapabilities always_solo_remaining_capabilities;
0N/A static jvmtiCapabilities onload_solo_remaining_capabilities;
0N/A
0N/A // all capabilities ever acquired
0N/A static jvmtiCapabilities acquired_capabilities;
0N/A
0N/A // basic intenal operations
0N/A static jvmtiCapabilities *either(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
0N/A static jvmtiCapabilities *both(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
0N/A static jvmtiCapabilities *exclude(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
0N/A static bool has_some(const jvmtiCapabilities *a);
0N/A static void update();
0N/A
0N/A // init functions
0N/A static jvmtiCapabilities init_always_capabilities();
0N/A static jvmtiCapabilities init_onload_capabilities();
0N/A static jvmtiCapabilities init_always_solo_capabilities();
0N/A static jvmtiCapabilities init_onload_solo_capabilities();
0N/A
0N/Apublic:
0N/A static void initialize();
0N/A
0N/A // may have to adjust always capabilities when VM initialization has completed
0N/A static void recompute_always_capabilities();
0N/A
0N/A // queries and actions
0N/A static void get_potential_capabilities(const jvmtiCapabilities *current,
0N/A const jvmtiCapabilities *prohibited,
0N/A jvmtiCapabilities *result);
0N/A static jvmtiError add_capabilities(const jvmtiCapabilities *current,
0N/A const jvmtiCapabilities *prohibited,
0N/A const jvmtiCapabilities *desired,
0N/A jvmtiCapabilities *result);
0N/A static void relinquish_capabilities(const jvmtiCapabilities *current,
0N/A const jvmtiCapabilities *unwanted,
0N/A jvmtiCapabilities *result);
0N/A static void copy_capabilities(const jvmtiCapabilities *from, jvmtiCapabilities *to);
0N/A
0N/A#ifndef PRODUCT
0N/A static void print(const jvmtiCapabilities* caps);
0N/A#endif
0N/A};
0N/A
0N/A#endif /* _JAVA_JVMTI_MANAGE_CAPABILITIES_H_ */