test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/hotswap/HS301/hs301t003/hs301t003.cpp

rev 52050 : [mq]: refactor

*** 34,45 ****
                                 JNIEnv* jni_env,
                                 jthread thread,
                                 jclass klass) {
    char * className;
    char * generic;
!   if ( ! NSK_JVMTI_VERIFY ( NSK_CPP_STUB4(GetClassSignature,
!                   jvmti_env, klass, &className, &generic) ) ) {
      nsk_printf(" Agent:: Error while getting ClassFileName Signature ");
    } else {
        if (strcmp(className, CLASS_NAME ) == 0) {
            int redefineNumber =0;
            char fileName[512];
--- 34,44 ----
                                 JNIEnv* jni_env,
                                 jthread thread,
                                 jclass klass) {
    char * className;
    char * generic;
!   if ( ! NSK_JVMTI_VERIFY (jvmti_env->GetClassSignature(klass, &className, &generic) ) ) {
      nsk_printf(" Agent:: Error while getting ClassFileName Signature ");
    } else {
        if (strcmp(className, CLASS_NAME ) == 0) {
            int redefineNumber =0;
            char fileName[512];
*** 68,79 ****
  }
  #endif
  jint  Agent_Initialize(JavaVM *vm, char *options, void *reserved) {
      jvmtiEnv * jvmti;
      nsk_printf("Agent:: Agent_OnLoad.\n");
!     if ( ! NSK_VERIFY ( JNI_OK == NSK_CPP_STUB3(GetEnv, vm,
!                     (void **)&jvmti, JVMTI_VERSION_1_1) ) ) {
          nsk_printf("Agent:: Could not load JVMTI interface.\n");
          return JNI_ERR;
      } else {
          jvmtiCapabilities caps;
          jvmtiEventCallbacks eventCallbacks;
--- 67,77 ----
  }
  #endif
  jint  Agent_Initialize(JavaVM *vm, char *options, void *reserved) {
      jvmtiEnv * jvmti;
      nsk_printf("Agent:: Agent_OnLoad.\n");
!     if ( ! NSK_VERIFY ( JNI_OK == vm->GetEnv((void **)&jvmti, JVMTI_VERSION_1_1) ) ) {
          nsk_printf("Agent:: Could not load JVMTI interface.\n");
          return JNI_ERR;
      } else {
          jvmtiCapabilities caps;
          jvmtiEventCallbacks eventCallbacks;
*** 82,100 ****
              return JNI_ERR;
          }
          memset(&caps, 0, sizeof(caps));
          caps.can_redefine_classes = 1;
          caps.can_generate_all_class_hook_events=1;
!         if (! NSK_JVMTI_VERIFY ( NSK_CPP_STUB2(AddCapabilities, jvmti, &caps) ))  {
              nsk_printf(" Agent:: Error occured while adding capabilities.\n");
              return JNI_ERR;
          }
          memset(&eventCallbacks, 0, sizeof(eventCallbacks));
          eventCallbacks.ClassPrepare = &callbackClassPrepare;
!         if (!NSK_JVMTI_VERIFY(
!                 NSK_CPP_STUB3(SetEventCallbacks, jvmti,
!                                     &eventCallbacks, sizeof(eventCallbacks)))) {
              nsk_printf(" Agent:: Error occured while setting event call back.\n");
              return JNI_ERR;
          }
          if ( nsk_jvmti_enableNotification(jvmti, JVMTI_EVENT_CLASS_PREPARE, NULL) == NSK_TRUE ) {
              nsk_printf(" Agent:: Enabled notification.\n");
--- 80,96 ----
              return JNI_ERR;
          }
          memset(&caps, 0, sizeof(caps));
          caps.can_redefine_classes = 1;
          caps.can_generate_all_class_hook_events=1;
!         if (! NSK_JVMTI_VERIFY (jvmti->AddCapabilities(&caps) ))  {
              nsk_printf(" Agent:: Error occured while adding capabilities.\n");
              return JNI_ERR;
          }
          memset(&eventCallbacks, 0, sizeof(eventCallbacks));
          eventCallbacks.ClassPrepare = &callbackClassPrepare;
!         if (!NSK_JVMTI_VERIFY(jvmti->SetEventCallbacks(&eventCallbacks, sizeof(eventCallbacks)))) {
              nsk_printf(" Agent:: Error occured while setting event call back.\n");
              return JNI_ERR;
          }
          if ( nsk_jvmti_enableNotification(jvmti, JVMTI_EVENT_CLASS_PREPARE, NULL) == NSK_TRUE ) {
              nsk_printf(" Agent:: Enabled notification.\n");