test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/hotswap/HS301/hs301t004/hs301t004.cpp

rev 52050 : [mq]: refactor

*** 35,46 ****
                                 jthread thread,
                                 jclass klass) {
      char * className;
      char * generic;
      int redefineNumber=0;
!     if (! NSK_JVMTI_VERIFY( NSK_CPP_STUB4(GetClassSignature,
!                     jvmti_env, klass, &className, &generic)) ) {
          nsk_printf(" Agent :: Error occured in getting class signature.\n");
          return;
      } else {
          if (strcmp(className, CLASS_NAME) == 0) {
              int redefineNumber =0;
--- 35,45 ----
                                 jthread thread,
                                 jclass klass) {
      char * className;
      char * generic;
      int redefineNumber=0;
!     if (! NSK_JVMTI_VERIFY(jvmti_env->GetClassSignature(klass, &className, &generic)) ) {
          nsk_printf(" Agent :: Error occured in getting class signature.\n");
          return;
      } else {
          if (strcmp(className, CLASS_NAME) == 0) {
              int redefineNumber =0;
*** 69,80 ****
  }
  #endif
  jint  Agent_Initialize(JavaVM *vm, char *options, void *reserved) {
      jvmtiEnv * jvmti;
      nsk_printf("Agent:: VM Started.\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;
--- 68,78 ----
  }
  #endif
  jint  Agent_Initialize(JavaVM *vm, char *options, void *reserved) {
      jvmtiEnv * jvmti;
      nsk_printf("Agent:: VM Started.\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;
*** 83,101 ****
              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(" Enabled notification.\n");
--- 81,97 ----
              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(" Enabled notification.\n");