text: /*
   * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
   *
   * This code is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  #include <stdio.h>
  #include <string.h>
  #include <jni.h>
  #include <aod.h>
  
  extern "C" {
  
  #define AGENT_NAME "VMNativeAgent00"
  
  JNIEXPORT jint JNICALL Agent_OnAttach(JavaVM *vm, char *optionsString, void *reserved) {
      JNIEnv* jni;
      int success = 1;
  
      // can't use NSK_DISPLAY since needed for nsk_ functions initialization isn't done here
  
      jni = (JNIEnv*) nsk_aod_createJNIEnv(vm);
      if (jni == NULL)
          return JNI_ERR;
  
      printf("%s: initialization was done\n", AGENT_NAME);
      fflush(stdout);
  
      if (!NSK_VERIFY(nsk_aod_agentLoaded(jni, AGENT_NAME)))
          return JNI_ERR;
  
      if (optionsString == NULL) {
          success = 0;
          printf("%s: ERROR: unexpected null options\n", AGENT_NAME);
          fflush(stdout);
      } else {
          size_t length = strlen(optionsString);
          if (length != 0) {
              success = 0;
              printf("%s: ERROR: unexpected non-zero length options string: '%s'\n", AGENT_NAME, optionsString);
              fflush(stdout);
          }
      }
  
      nsk_aod_agentFinished(jni, AGENT_NAME, success);
  
      return JNI_OK;
  }
  
  }
  