/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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.
*
*/
#include "jvmtifiles/jvmti.h"
#include "memory/allocation.hpp"
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).
// solo capabilities that have not been grabbed
// all capabilities ever acquired
// 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();
public:
static void initialize();
// may have to adjust always capabilities when VM initialization has completed
static void recompute_always_capabilities();
// queries and actions
const jvmtiCapabilities *prohibited,
const jvmtiCapabilities *prohibited,
const jvmtiCapabilities *desired,
const jvmtiCapabilities *unwanted,
#ifndef PRODUCT
#endif
};
#endif // SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP