53 _ext_events = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<jvmtiExtensionEventInfo*>(1,true);
54
55 // register our extension function
56 static jvmtiParamInfo func_params[] = {
57 { (char*)"IsClassUnloadingEnabled", JVMTI_KIND_OUT, JVMTI_TYPE_JBOOLEAN, JNI_FALSE }
58 };
59 static jvmtiExtensionFunctionInfo ext_func = {
60 (jvmtiExtensionFunction)IsClassUnloadingEnabled,
61 (char*)"com.sun.hotspot.functions.IsClassUnloadingEnabled",
62 (char*)"Tell if class unloading is enabled (-noclassgc)",
63 sizeof(func_params)/sizeof(func_params[0]),
64 func_params,
65 0, // no non-universal errors
66 NULL
67 };
68 _ext_functions->append(&ext_func);
69
70 // register our extension event
71
72 static jvmtiParamInfo event_params[] = {
73 { (char*)"JNI Environment", JVMTI_KIND_IN, JVMTI_TYPE_JNIENV, JNI_FALSE },
74 { (char*)"Thread", JVMTI_KIND_IN, JVMTI_TYPE_JTHREAD, JNI_FALSE },
75 { (char*)"Class", JVMTI_KIND_IN, JVMTI_TYPE_JCLASS, JNI_FALSE }
76 };
77 static jvmtiExtensionEventInfo ext_event = {
78 EXT_EVENT_CLASS_UNLOAD,
79 (char*)"com.sun.hotspot.events.ClassUnload",
80 (char*)"CLASS_UNLOAD event",
81 sizeof(event_params)/sizeof(event_params[0]),
82 event_params
83 };
84 _ext_events->append(&ext_event);
85 }
86
87
88 // return the list of extension functions
89
90 jvmtiError JvmtiExtensions::get_functions(JvmtiEnv* env,
91 jint* extension_count_ptr,
92 jvmtiExtensionFunctionInfo** extensions)
93 {
94 guarantee(_ext_functions != NULL, "registration not done");
95
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53 _ext_events = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<jvmtiExtensionEventInfo*>(1,true);
54
55 // register our extension function
56 static jvmtiParamInfo func_params[] = {
57 { (char*)"IsClassUnloadingEnabled", JVMTI_KIND_OUT, JVMTI_TYPE_JBOOLEAN, JNI_FALSE }
58 };
59 static jvmtiExtensionFunctionInfo ext_func = {
60 (jvmtiExtensionFunction)IsClassUnloadingEnabled,
61 (char*)"com.sun.hotspot.functions.IsClassUnloadingEnabled",
62 (char*)"Tell if class unloading is enabled (-noclassgc)",
63 sizeof(func_params)/sizeof(func_params[0]),
64 func_params,
65 0, // no non-universal errors
66 NULL
67 };
68 _ext_functions->append(&ext_func);
69
70 // register our extension event
71
72 static jvmtiParamInfo event_params[] = {
73 { (char*)"JNI Environment", JVMTI_KIND_IN_PTR, JVMTI_TYPE_JNIENV, JNI_FALSE },
74 { (char*)"Class", JVMTI_KIND_IN_PTR, JVMTI_TYPE_CCHAR, JNI_FALSE }
75 };
76 static jvmtiExtensionEventInfo ext_event = {
77 EXT_EVENT_CLASS_UNLOAD,
78 (char*)"com.sun.hotspot.events.ClassUnload",
79 (char*)"CLASS_UNLOAD event",
80 sizeof(event_params)/sizeof(event_params[0]),
81 event_params
82 };
83 _ext_events->append(&ext_event);
84 }
85
86
87 // return the list of extension functions
88
89 jvmtiError JvmtiExtensions::get_functions(JvmtiEnv* env,
90 jint* extension_count_ptr,
91 jvmtiExtensionFunctionInfo** extensions)
92 {
93 guarantee(_ext_functions != NULL, "registration not done");
94
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