137                                 JNIEnv* env ATTRIBUTE_UNUSED,  in CbClassFileLoadHook()
168 static jclass FindClass(jvmtiEnv* jvmti, JNIEnv* env, const std::string& name) {  in FindClass()  argument
169   jclass res = env->FindClass(name.c_str());  in FindClass()
173   ScopedLocalRef<jthrowable> exc(env, env->ExceptionOccurred());  in FindClass()
174   env->ExceptionClear();  in FindClass()
176   env->PushLocalFrame(1 << 18);  in FindClass()
196   res = reinterpret_cast<jclass>(env->PopLocalFrame(res));  in FindClass()
198     env->Throw(exc.get());  in FindClass()
203 static void RedefineClass(jvmtiEnv* jvmti, JNIEnv* env, const std::string& klass_name) {  in RedefineClass()  argument
205   if ((klass = FindClass(jvmti, env, klass_name)) == nullptr) {  in RedefineClass()
207     env->ExceptionDescribe();  in RedefineClass()
208     env->ExceptionClear();  in RedefineClass()
212   env->DeleteLocalRef(klass);  in RedefineClass()
230 static void CbVmInit(jvmtiEnv* jvmti, JNIEnv* env, jthread thr ATTRIBUTE_UNUSED) {  in CbVmInit()  argument
232   ScopedLocalRef<jobject> thread_name(env, env->NewStringUTF("Agent Thread"));  in CbVmInit()
234     env->ExceptionDescribe();  in CbVmInit()
235     env->ExceptionClear();  in CbVmInit()
238   ScopedLocalRef<jclass> thread_klass(env, env->FindClass("java/lang/Thread"));  in CbVmInit()
240     env->ExceptionDescribe();  in CbVmInit()
241     env->ExceptionClear();  in CbVmInit()
244   ScopedLocalRef<jobject> thread(env, env->AllocObject(thread_klass.get()));  in CbVmInit()
246     env->ExceptionDescribe();  in CbVmInit()
247     env->ExceptionClear();  in CbVmInit()
251   env->CallNonvirtualVoidMethod(  in CbVmInit()
254       env->GetMethodID(thread_klass.get(), "<init>", "(Ljava/lang/String;)V"),  in CbVmInit()
256   env->CallVoidMethod(thread.get(), env->GetMethodID(thread_klass.get(), "setPriority", "(I)V"), 1);  in CbVmInit()
257   env->CallVoidMethod(  in CbVmInit()
258       thread.get(), env->GetMethodID(thread_klass.get(), "setDaemon", "(Z)V"), JNI_TRUE);  in CbVmInit()