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0N/A
1879N/A#ifndef SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP
1879N/A#define SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP
0N/A
1879N/A#include "jvmtifiles/jvmti.h"
1879N/A#include "memory/allocation.hpp"
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
1879N/A#endif // SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP