test/hotspot/jtreg/vmTestbase/nsk/jvmti/ClassFileLoadHook/classfloadhk002/classfloadhk002.cpp

rev 51942 : [mq]: refactor

*** 120,163 ****
      jbyte* elements;
      int i;
  
      NSK_DISPLAY1("Find static field: %s\n", fieldName);
      if (!NSK_JNI_VERIFY(jni, (fieldID =
!             NSK_CPP_STUB4(GetStaticFieldID, jni, cls, fieldName, fieldSig)) != NULL)) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... got fieldID: 0x%p\n", (void*)fieldID);
  
      NSK_DISPLAY1("Get classfile bytes array from static field: %s\n", fieldName);
      if (!NSK_JNI_VERIFY(jni, (array = (jbyteArray)
!             NSK_CPP_STUB3(GetStaticObjectField, jni, cls, fieldID)) != NULL)) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... got array object: 0x%p\n", (void*)array);
  
!     if (!NSK_JNI_VERIFY(jni, (*size =
!             NSK_CPP_STUB2(GetArrayLength, jni, array)) > 0)) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... got array size: %d bytes\n", (int)*size);
  
      {
          jboolean isCopy;
!         if (!NSK_JNI_VERIFY(jni, (elements =
!                 NSK_CPP_STUB3(GetByteArrayElements, jni, array,
!                                                             &isCopy)) != NULL)) {
              nsk_jvmti_setFailStatus();
          return NSK_FALSE;
          }
      }
      NSK_DISPLAY1("  ... got elements list: 0x%p\n", (void*)elements);
  
!     if (!NSK_JVMTI_VERIFY(
!             NSK_CPP_STUB3(Allocate, jvmti, *size, bytes))) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... created bytes array: 0x%p\n", (void*)*bytes);
  
--- 120,159 ----
      jbyte* elements;
      int i;
  
      NSK_DISPLAY1("Find static field: %s\n", fieldName);
      if (!NSK_JNI_VERIFY(jni, (fieldID =
!             jni->GetStaticFieldID(cls, fieldName, fieldSig)) != NULL)) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... got fieldID: 0x%p\n", (void*)fieldID);
  
      NSK_DISPLAY1("Get classfile bytes array from static field: %s\n", fieldName);
      if (!NSK_JNI_VERIFY(jni, (array = (jbyteArray)
!             jni->GetStaticObjectField(cls, fieldID)) != NULL)) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... got array object: 0x%p\n", (void*)array);
  
!     if (!NSK_JNI_VERIFY(jni, (*size = jni->GetArrayLength(array)) > 0)) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... got array size: %d bytes\n", (int)*size);
  
      {
          jboolean isCopy;
!         if (!NSK_JNI_VERIFY(jni, (elements = jni->GetByteArrayElements(array, &isCopy)) != NULL)) {
              nsk_jvmti_setFailStatus();
          return NSK_FALSE;
          }
      }
      NSK_DISPLAY1("  ... got elements list: 0x%p\n", (void*)elements);
  
!     if (!NSK_JVMTI_VERIFY(jvmti->Allocate(*size, bytes))) {
          nsk_jvmti_setFailStatus();
          return NSK_FALSE;
      }
      NSK_DISPLAY1("  ... created bytes array: 0x%p\n", (void*)*bytes);
  
*** 165,175 ****
          (*bytes)[i] = (unsigned char)elements[i];
      }
      NSK_DISPLAY1("  ... copied bytecode: %d bytes\n", (int)*size);
  
      NSK_DISPLAY1("Release elements list: 0x%p\n", (void*)elements);
!     NSK_TRACE(NSK_CPP_STUB4(ReleaseByteArrayElements, jni, array, elements, JNI_ABORT));
      NSK_DISPLAY0("  ... released\n");
  
      return NSK_TRUE;
  }
  
--- 161,171 ----
          (*bytes)[i] = (unsigned char)elements[i];
      }
      NSK_DISPLAY1("  ... copied bytecode: %d bytes\n", (int)*size);
  
      NSK_DISPLAY1("Release elements list: 0x%p\n", (void*)elements);
!     NSK_TRACE(jni->ReleaseByteArrayElements(array, elements, JNI_ABORT));
      NSK_DISPLAY0("  ... released\n");
  
      return NSK_TRUE;
  }
  
*** 188,198 ****
          {
              jclass debugeeClass = NULL;
  
              NSK_DISPLAY1("Find debugee class: %s\n", DEBUGEE_CLASS_NAME);
              if (!NSK_JNI_VERIFY(jni, (debugeeClass =
!                     NSK_CPP_STUB2(FindClass, jni, DEBUGEE_CLASS_NAME)) != NULL)) {
                  nsk_jvmti_setFailStatus();
                  return;
              }
              NSK_DISPLAY1("  ... found class: 0x%p\n", (void*)debugeeClass);
  
--- 184,194 ----
          {
              jclass debugeeClass = NULL;
  
              NSK_DISPLAY1("Find debugee class: %s\n", DEBUGEE_CLASS_NAME);
              if (!NSK_JNI_VERIFY(jni, (debugeeClass =
!                     jni->FindClass(DEBUGEE_CLASS_NAME)) != NULL)) {
                  nsk_jvmti_setFailStatus();
                  return;
              }
              NSK_DISPLAY1("  ... found class: 0x%p\n", (void*)debugeeClass);
  
*** 238,249 ****
          }
  
          NSK_DISPLAY0(">>> Clean used data\n");
          {
              NSK_DISPLAY1("Deallocate bytecode array: 0x%p\n", (void*)origClassBytes);
!             if (!NSK_JVMTI_VERIFY(
!                         NSK_CPP_STUB2(Deallocate, jvmti, origClassBytes))) {
                  nsk_jvmti_setFailStatus();
              }
          }
      }
  
--- 234,244 ----
          }
  
          NSK_DISPLAY0(">>> Clean used data\n");
          {
              NSK_DISPLAY1("Deallocate bytecode array: 0x%p\n", (void*)origClassBytes);
!             if (!NSK_JVMTI_VERIFY(jvmti->Deallocate(origClassBytes))) {
                  nsk_jvmti_setFailStatus();
              }
          }
      }
  
*** 316,327 ****
      {
          jvmtiCapabilities caps;
  
          memset(&caps, 0, sizeof(caps));
          caps.can_generate_all_class_hook_events = 1;
!         if (!NSK_JVMTI_VERIFY(
!                 NSK_CPP_STUB2(AddCapabilities, jvmti, &caps))) {
              return JNI_ERR;
          }
      }
      NSK_DISPLAY0("  ... added\n");
  
--- 311,321 ----
      {
          jvmtiCapabilities caps;
  
          memset(&caps, 0, sizeof(caps));
          caps.can_generate_all_class_hook_events = 1;
!         if (!NSK_JVMTI_VERIFY(jvmti->AddCapabilities(&caps))) {
              return JNI_ERR;
          }
      }
      NSK_DISPLAY0("  ... added\n");
  
*** 330,341 ****
          jvmtiEventCallbacks callbacks;
          jint size = (jint)sizeof(callbacks);
  
          memset(&callbacks, 0, sizeof(callbacks));
          callbacks.ClassFileLoadHook = callbackClassFileLoadHook;
!         if (!NSK_JVMTI_VERIFY(
!                 NSK_CPP_STUB3(SetEventCallbacks, jvmti, &callbacks, size))) {
              return JNI_ERR;
          }
      }
      NSK_DISPLAY0("  ... set\n");
  
--- 324,334 ----
          jvmtiEventCallbacks callbacks;
          jint size = (jint)sizeof(callbacks);
  
          memset(&callbacks, 0, sizeof(callbacks));
          callbacks.ClassFileLoadHook = callbackClassFileLoadHook;
!         if (!NSK_JVMTI_VERIFY(jvmti->SetEventCallbacks(&callbacks, size))) {
              return JNI_ERR;
          }
      }
      NSK_DISPLAY0("  ... set\n");