47 
  48   // all capabilities ever acquired
  49   static jvmtiCapabilities acquired_capabilities;
  50 
  51   // basic intenal operations
  52   static jvmtiCapabilities *either(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
  53   static jvmtiCapabilities *both(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
  54   static jvmtiCapabilities *exclude(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
  55   static bool has_some(const jvmtiCapabilities *a);
  56   static void update();
  57 
  58   // init functions
  59   static jvmtiCapabilities init_always_capabilities();
  60   static jvmtiCapabilities init_onload_capabilities();
  61   static jvmtiCapabilities init_always_solo_capabilities();
  62   static jvmtiCapabilities init_onload_solo_capabilities();
  63 
  64 public:
  65   static void initialize();
  66 
  67   // may have to adjust always capabilities when VM initialization has completed
  68   static void recompute_always_capabilities();
  69 
  70   // queries and actions
  71   static void get_potential_capabilities(const jvmtiCapabilities *current,
  72                                          const jvmtiCapabilities *prohibited,
  73                                          jvmtiCapabilities *result);
  74   static jvmtiError add_capabilities(const jvmtiCapabilities *current,
  75                                      const jvmtiCapabilities *prohibited,
  76                                      const jvmtiCapabilities *desired,
  77                                      jvmtiCapabilities *result);
  78   static void relinquish_capabilities(const jvmtiCapabilities *current,
  79                                       const jvmtiCapabilities *unwanted,
  80                                       jvmtiCapabilities *result);
  81   static void copy_capabilities(const jvmtiCapabilities *from, jvmtiCapabilities *to);
  82 
  83 #ifndef PRODUCT
  84   static void print(const jvmtiCapabilities* caps);
  85 #endif
  86 };
  87 
  88 #endif // SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP

  47 
  48   // all capabilities ever acquired
  49   static jvmtiCapabilities acquired_capabilities;
  50 
  51   // basic intenal operations
  52   static jvmtiCapabilities *either(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
  53   static jvmtiCapabilities *both(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
  54   static jvmtiCapabilities *exclude(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result);
  55   static bool has_some(const jvmtiCapabilities *a);
  56   static void update();
  57 
  58   // init functions
  59   static jvmtiCapabilities init_always_capabilities();
  60   static jvmtiCapabilities init_onload_capabilities();
  61   static jvmtiCapabilities init_always_solo_capabilities();
  62   static jvmtiCapabilities init_onload_solo_capabilities();
  63 
  64 public:
  65   static void initialize();
  66 



  67   // queries and actions
  68   static void get_potential_capabilities(const jvmtiCapabilities *current,
  69                                          const jvmtiCapabilities *prohibited,
  70                                          jvmtiCapabilities *result);
  71   static jvmtiError add_capabilities(const jvmtiCapabilities *current,
  72                                      const jvmtiCapabilities *prohibited,
  73                                      const jvmtiCapabilities *desired,
  74                                      jvmtiCapabilities *result);
  75   static void relinquish_capabilities(const jvmtiCapabilities *current,
  76                                       const jvmtiCapabilities *unwanted,
  77                                       jvmtiCapabilities *result);
  78   static void copy_capabilities(const jvmtiCapabilities *from, jvmtiCapabilities *to);
  79 
  80 #ifndef PRODUCT
  81   static void print(const jvmtiCapabilities* caps);
  82 #endif
  83 };
  84 
  85 #endif // SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP