test/hotspot/jtreg/vmTestbase/nsk/jvmti/unit/MethodBind/JvmtiTest/JvmtiTest.c - platform/libcore - Git at Google

 /*
  * Copyright (c) 2003, 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 "jvmti.h"
 #include "agent_common.h"

 #ifdef __cplusplus
 extern "C" {
 #endif

 #ifndef JNI_ENV_ARG

 #ifdef __cplusplus
 #define JNI_ENV_ARG(x, y) y
 #define JNI_ENV_ARG1(x)
 #define JNI_ENV_PTR(x) x
 #else
 #define JNI_ENV_ARG(x,y) x, y
 #define JNI_ENV_ARG1(x) x
 #define JNI_ENV_PTR(x) (*x)
 #endif

 #endif

 #define JVMTI_ENV_ARG JNI_ENV_ARG
 #define JVMTI_ENV_ARG1 JNI_ENV_ARG1
 #define JVMTI_ENV_PTR JNI_ENV_PTR

 #define JVMTI_ERROR_CHECK(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); return res;}
 #define JVMTI_ERROR_CHECK_EXPECTED_ERROR(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); return res;}

 #define JVMTI_ERROR_CHECK_VOID(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); iGlobalStatus = 2; }

 #define JVMTI_ERROR_CHECK_EXPECTED_ERROR_VOID(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); iGlobalStatus = 2; }

 #define THREADS_LIMIT 2000


 jvmtiEnv *jvmti;
 jint iGlobalStatus = 0;
 jthread susp_thrd[THREADS_LIMIT];
 static jvmtiEventCallbacks callbacks;
 static jvmtiCapabilities jvmti_caps;
 jrawMonitorID jraw_monitor[20];
 int process_once = 0;

 /* forward decl */
 void print_method_name(jmethodID mid);

 int printdump = 0;


 void debug_printf(char *fmt, ...) {
     va_list args;

     va_start(args, fmt);
     if (printdump) {
         vprintf(fmt, args);
     }
     va_end(args);
 }

 void JNICALL vmInit(jvmtiEnv *jvmti_env, JNIEnv *env, jthread thread) {
     debug_printf("VMInit event\n");
 }

 void JNICALL vmExit(jvmtiEnv *jvmti_env, JNIEnv *env) {
     debug_printf("VMDeath event\n");
 }

 typedef jclass (*findLoadClass_type) (JNIEnv *env, jobject loader, jstring name);

 findLoadClass_type findLoadedClass_func;

 JNIEXPORT jclass JNICALL
 my_findLoadedClass(JNIEnv *env, jobject loader, jstring name) {
   const char* sname = (*env)->GetStringUTFChars(env, name, NULL);
   debug_printf("Intercepted findLoadedClass, name = %s\n", sname);
   return (*findLoadedClass_func)(env, loader, name);
 }

 void JNICALL testNativeMethodBind(jvmtiEnv* jvmti_env, JNIEnv *jni_env,
                       jthread thread, jmethodID mid, void* func, void** func_ptr) {
     jvmtiPhase phase;
     char *mname;
     char *signature;
     jint ret;

     ret = (*jvmti_env)->GetPhase(jvmti_env, &phase);
     if (ret != JVMTI_ERROR_NONE) {
       printf("Error: GetPhase %d\n", ret);
       iGlobalStatus = 2;
       return;
     }

     if (phase != JVMTI_PHASE_START && phase != JVMTI_PHASE_LIVE)
         return;

     debug_printf("bind event: \n");
     print_method_name(mid);

     ret = (*jvmti_env)->GetMethodName(jvmti_env, mid, &mname, &signature, NULL);
     if (ret == JVMTI_ERROR_NONE) {
       if (strcmp(mname, "findLoadedClass") == 0) {
         findLoadedClass_func = (findLoadClass_type)func;
         *func_ptr = (void*)my_findLoadedClass;
         debug_printf("REDIRECTED findLoadedClass\n");
       }
     }
 }


 void init_callbacks() {
     memset((void *)&callbacks, 0, sizeof(jvmtiEventCallbacks));
     callbacks.VMInit = vmInit;
     callbacks.VMDeath = vmExit;
     callbacks.NativeMethodBind = testNativeMethodBind;
 }


 #ifdef STATIC_BUILD
 JNIEXPORT jint JNICALL Agent_OnLoad_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
     return Agent_Initialize(jvm, options, reserved);
 }
 JNIEXPORT jint JNICALL Agent_OnAttach_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
     return Agent_Initialize(jvm, options, reserved);
 }
 JNIEXPORT jint JNI_OnLoad_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
     return JNI_VERSION_1_8;
 }
 #endif
 jint Agent_Initialize(JavaVM * jvm, char *options, void *reserved) {
     jint res;

     if (options && strlen(options) > 0) {
         if (strstr(options, "printdump")) {
             printdump = 1;
         }
     }

     res = JNI_ENV_PTR(jvm)->
         GetEnv(JNI_ENV_ARG(jvm, (void **) &jvmti), JVMTI_VERSION_1_1);
     if (res < 0) {
         printf("Wrong result of a valid call to GetEnv!\n");
         return JNI_ERR;
     }


     /* Add capabilities */
     res = JVMTI_ENV_PTR(jvmti)->GetPotentialCapabilities(JVMTI_ENV_ARG(jvmti, &jvmti_caps));
     JVMTI_ERROR_CHECK("GetPotentialCapabilities returned error", res);

     res = JVMTI_ENV_PTR(jvmti)->AddCapabilities(JVMTI_ENV_ARG(jvmti, &jvmti_caps));
     JVMTI_ERROR_CHECK("AddCapabilities returned error", res);

     /* Enable events */
     init_callbacks();
     res = JVMTI_ENV_PTR(jvmti)->SetEventCallbacks(JVMTI_ENV_ARG(jvmti, &callbacks), sizeof(callbacks));
     JVMTI_ERROR_CHECK("SetEventCallbacks returned error", res);

     res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_VM_INIT,NULL);
     JVMTI_ERROR_CHECK("SetEventNotificationMode for VM_INIT returned error", res);

     res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_VM_DEATH,NULL);
     JVMTI_ERROR_CHECK("SetEventNotificationMode for vm death event returned error", res);

     res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_NATIVE_METHOD_BIND,NULL);
     JVMTI_ERROR_CHECK("SetEventNotificationMode for native method bind event returned error", res);

     return JNI_OK;
 }


 JNIEXPORT jint JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_GetResult(JNIEnv * env, jclass cls) {
     return iGlobalStatus;
 }


 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_CreateRawMonitor(JNIEnv * env, jclass class, jint i) {
     jvmtiError ret;
     char sz[128];

     sprintf(sz, "Rawmonitor-%d",i);
     debug_printf("jvmti create raw monitor \n");
     ret = JVMTI_ENV_PTR(jvmti)->CreateRawMonitor(JVMTI_ENV_ARG1(jvmti),sz, &jraw_monitor[i]);

     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: ForceGarbageCollection %d \n", ret);
         iGlobalStatus = 2;
     }
 }

 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorEnter(JNIEnv * env, jclass cls, jint i) {
     jvmtiError ret;

     debug_printf("jvmti Raw monitor enter \n");
     ret = JVMTI_ENV_PTR(jvmti)->RawMonitorEnter(JVMTI_ENV_ARG1(jvmti),jraw_monitor[i]);

     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: Raw monitor enter %d \n", ret);
         iGlobalStatus = 2;
     }
 }

 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorExit(JNIEnv * env, jclass cls, jint i) {
     jvmtiError ret;

     debug_printf("jvmti raw monitor exit \n");
     ret = JVMTI_ENV_PTR(jvmti)->RawMonitorExit(JVMTI_ENV_ARG1(jvmti), jraw_monitor[i]);

     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: RawMonitorExit %d \n", ret);
         iGlobalStatus = 2;
     }
 }

 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorWait(JNIEnv * env, jclass cls, jint i) {
     jvmtiError ret;

     debug_printf("jvmti RawMonitorWait \n");
     ret = JVMTI_ENV_PTR(jvmti)->RawMonitorWait(JVMTI_ENV_ARG1(jvmti),jraw_monitor[i],-1);

     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: RawMonitorWait %d \n", ret);
         iGlobalStatus = 2;
     }
 }

 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorNotify(JNIEnv * env, jclass cls, jint i) {
     jvmtiError ret;

     debug_printf("jvmti RawMonitorNotify \n");
     ret = JVMTI_ENV_PTR(jvmti)->RawMonitorNotifyAll(JVMTI_ENV_ARG1(jvmti),jraw_monitor[i]);

     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: RawMonitorNotify %d \n", ret);
         iGlobalStatus = 2;
     }
 }

 JNIEXPORT int JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_GetFrameCount(JNIEnv * env, jclass cls, jobject thr) {
     jvmtiError ret;
     jint count;

     debug_printf("jvmti GetFrameCount \n");
     ret = JVMTI_ENV_PTR(jvmti)->GetFrameCount(JVMTI_ENV_ARG1(jvmti), (jthread)thr,  &count);
     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: GetFrameCount returned  %d \n", ret);
         iGlobalStatus = 2;
     }
     return count;
 }

 void
 print_method_name(jmethodID mid) {
     jvmtiError ret;
     jclass class;
     char *mname;
     char *signature;
     char *clname = "unknown";
     ret = JVMTI_ENV_PTR(jvmti)->GetMethodDeclaringClass(JVMTI_ENV_ARG1(jvmti), mid, &class);
     if (ret != JVMTI_ERROR_NONE) {
       printf("Error: GetMethodDeclaringClass %d  \n", ret);
       iGlobalStatus = 2;
       return;
     }

     ret = JVMTI_ENV_PTR(jvmti)->GetClassSignature(JVMTI_ENV_ARG1(jvmti), class, &clname, NULL);
     if (ret != JVMTI_ERROR_NONE) {
       printf("Error: GetClassSignature %d  \n", ret);
       iGlobalStatus = 2;
       return;
     }

     ret = JVMTI_ENV_PTR(jvmti)->GetMethodName(JVMTI_ENV_ARG1(jvmti), mid, &mname, &signature, NULL);
     if (ret != JVMTI_ERROR_NONE) {
       printf("Error: GetMethodName %d  \n", ret);
       iGlobalStatus = 2;
       return;
     }

     debug_printf("%s::%s(%s)\n", clname, mname, signature);
 }


 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_GetStackTrace(JNIEnv * env, jclass cls, jobject thr) {
     jvmtiError ret;
     jvmtiFrameInfo *stack_buffer = NULL;
     jint max_count = 20;
     jint count;


     ret = JVMTI_ENV_PTR(jvmti)->Allocate(JVMTI_ENV_ARG1(jvmti), sizeof(jvmtiFrameInfo) * max_count, (unsigned char**)&stack_buffer);
     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: Allocate failed with  %d \n", ret);
         iGlobalStatus = 2;
     }

     ret = JVMTI_ENV_PTR(jvmti)->GetStackTrace(JVMTI_ENV_ARG1(jvmti), thr, 0, max_count , stack_buffer, &count);
     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: GetStackTrace %d \n", ret);
         iGlobalStatus = 2;
     }

     ret = JVMTI_ENV_PTR(jvmti)->Deallocate(JVMTI_ENV_ARG1(jvmti), (unsigned char *)stack_buffer);
     if (ret != JVMTI_ERROR_NONE) {
         printf("Error: Deallocate failed with  %d \n", ret);
         iGlobalStatus = 2;
     }


 }

 JNIEXPORT void JNICALL
 Java_nsk_jvmti_unit_MethodBind_JvmtiTest_SaveThreadInfo(JNIEnv * env, jclass cls, jobject oobj) {

 }

 #ifdef __cplusplus
 }
 #endif
	/*
	* Copyright (c) 2003, 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 "jvmti.h"
	#include "agent_common.h"

	#ifdef __cplusplus
	extern "C" {
	#endif

	#ifndef JNI_ENV_ARG

	#ifdef __cplusplus
	#define JNI_ENV_ARG(x, y) y
	#define JNI_ENV_ARG1(x)
	#define JNI_ENV_PTR(x) x
	#else
	#define JNI_ENV_ARG(x,y) x, y
	#define JNI_ENV_ARG1(x) x
	#define JNI_ENV_PTR(x) (*x)
	#endif

	#endif

	#define JVMTI_ENV_ARG JNI_ENV_ARG
	#define JVMTI_ENV_ARG1 JNI_ENV_ARG1
	#define JVMTI_ENV_PTR JNI_ENV_PTR

	#define JVMTI_ERROR_CHECK(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); return res;}
	#define JVMTI_ERROR_CHECK_EXPECTED_ERROR(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); return res;}

	#define JVMTI_ERROR_CHECK_VOID(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); iGlobalStatus = 2; }

	#define JVMTI_ERROR_CHECK_EXPECTED_ERROR_VOID(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); iGlobalStatus = 2; }

	#define THREADS_LIMIT 2000


	jvmtiEnv *jvmti;
	jint iGlobalStatus = 0;
	jthread susp_thrd[THREADS_LIMIT];
	static jvmtiEventCallbacks callbacks;
	static jvmtiCapabilities jvmti_caps;
	jrawMonitorID jraw_monitor[20];
	int process_once = 0;

	/* forward decl */
	void print_method_name(jmethodID mid);

	int printdump = 0;


	void debug_printf(char *fmt, ...) {
	va_list args;

	va_start(args, fmt);
	if (printdump) {
	vprintf(fmt, args);
	}
	va_end(args);
	}

	void JNICALL vmInit(jvmtiEnv jvmti_env, JNIEnv env, jthread thread) {
	debug_printf("VMInit event\n");
	}

	void JNICALL vmExit(jvmtiEnv jvmti_env, JNIEnv env) {
	debug_printf("VMDeath event\n");
	}

	typedef jclass (findLoadClass_type) (JNIEnv env, jobject loader, jstring name);

	findLoadClass_type findLoadedClass_func;

	JNIEXPORT jclass JNICALL
	my_findLoadedClass(JNIEnv *env, jobject loader, jstring name) {
	const char* sname = (*env)->GetStringUTFChars(env, name, NULL);
	debug_printf("Intercepted findLoadedClass, name = %s\n", sname);
	return (*findLoadedClass_func)(env, loader, name);
	}

	void JNICALL testNativeMethodBind(jvmtiEnv* jvmti_env, JNIEnv *jni_env,
	jthread thread, jmethodID mid, void* func, void** func_ptr) {
	jvmtiPhase phase;
	char *mname;
	char *signature;
	jint ret;

	ret = (*jvmti_env)->GetPhase(jvmti_env, &phase);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: GetPhase %d\n", ret);
	iGlobalStatus = 2;
	return;
	}

	if (phase != JVMTI_PHASE_START && phase != JVMTI_PHASE_LIVE)
	return;

	debug_printf("bind event: \n");
	print_method_name(mid);

	ret = (*jvmti_env)->GetMethodName(jvmti_env, mid, &mname, &signature, NULL);
	if (ret == JVMTI_ERROR_NONE) {
	if (strcmp(mname, "findLoadedClass") == 0) {
	findLoadedClass_func = (findLoadClass_type)func;
	func_ptr = (void)my_findLoadedClass;
	debug_printf("REDIRECTED findLoadedClass\n");
	}
	}
	}



	void init_callbacks() {
	memset((void *)&callbacks, 0, sizeof(jvmtiEventCallbacks));
	callbacks.VMInit = vmInit;
	callbacks.VMDeath = vmExit;
	callbacks.NativeMethodBind = testNativeMethodBind;
	}


	#ifdef STATIC_BUILD
	JNIEXPORT jint JNICALL Agent_OnLoad_JvmtiTest(JavaVM jvm, char options, void *reserved) {
	return Agent_Initialize(jvm, options, reserved);
	}
	JNIEXPORT jint JNICALL Agent_OnAttach_JvmtiTest(JavaVM jvm, char options, void *reserved) {
	return Agent_Initialize(jvm, options, reserved);
	}
	JNIEXPORT jint JNI_OnLoad_JvmtiTest(JavaVM jvm, char options, void *reserved) {
	return JNI_VERSION_1_8;
	}
	#endif
	jint Agent_Initialize(JavaVM * jvm, char options, void reserved) {
	jint res;

	if (options && strlen(options) > 0) {
	if (strstr(options, "printdump")) {
	printdump = 1;
	}
	}

	res = JNI_ENV_PTR(jvm)->
	GetEnv(JNI_ENV_ARG(jvm, (void **) &jvmti), JVMTI_VERSION_1_1);
	if (res < 0) {
	printf("Wrong result of a valid call to GetEnv!\n");
	return JNI_ERR;
	}


	/* Add capabilities */
	res = JVMTI_ENV_PTR(jvmti)->GetPotentialCapabilities(JVMTI_ENV_ARG(jvmti, &jvmti_caps));
	JVMTI_ERROR_CHECK("GetPotentialCapabilities returned error", res);

	res = JVMTI_ENV_PTR(jvmti)->AddCapabilities(JVMTI_ENV_ARG(jvmti, &jvmti_caps));
	JVMTI_ERROR_CHECK("AddCapabilities returned error", res);

	/* Enable events */
	init_callbacks();
	res = JVMTI_ENV_PTR(jvmti)->SetEventCallbacks(JVMTI_ENV_ARG(jvmti, &callbacks), sizeof(callbacks));
	JVMTI_ERROR_CHECK("SetEventCallbacks returned error", res);

	res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_VM_INIT,NULL);
	JVMTI_ERROR_CHECK("SetEventNotificationMode for VM_INIT returned error", res);

	res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_VM_DEATH,NULL);
	JVMTI_ERROR_CHECK("SetEventNotificationMode for vm death event returned error", res);

	res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_NATIVE_METHOD_BIND,NULL);
	JVMTI_ERROR_CHECK("SetEventNotificationMode for native method bind event returned error", res);

	return JNI_OK;
	}


	JNIEXPORT jint JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_GetResult(JNIEnv * env, jclass cls) {
	return iGlobalStatus;
	}


	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_CreateRawMonitor(JNIEnv * env, jclass class, jint i) {
	jvmtiError ret;
	char sz[128];

	sprintf(sz, "Rawmonitor-%d",i);
	debug_printf("jvmti create raw monitor \n");
	ret = JVMTI_ENV_PTR(jvmti)->CreateRawMonitor(JVMTI_ENV_ARG1(jvmti),sz, &jraw_monitor[i]);

	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: ForceGarbageCollection %d \n", ret);
	iGlobalStatus = 2;
	}
	}

	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorEnter(JNIEnv * env, jclass cls, jint i) {
	jvmtiError ret;

	debug_printf("jvmti Raw monitor enter \n");
	ret = JVMTI_ENV_PTR(jvmti)->RawMonitorEnter(JVMTI_ENV_ARG1(jvmti),jraw_monitor[i]);

	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: Raw monitor enter %d \n", ret);
	iGlobalStatus = 2;
	}
	}

	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorExit(JNIEnv * env, jclass cls, jint i) {
	jvmtiError ret;

	debug_printf("jvmti raw monitor exit \n");
	ret = JVMTI_ENV_PTR(jvmti)->RawMonitorExit(JVMTI_ENV_ARG1(jvmti), jraw_monitor[i]);

	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: RawMonitorExit %d \n", ret);
	iGlobalStatus = 2;
	}
	}

	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorWait(JNIEnv * env, jclass cls, jint i) {
	jvmtiError ret;

	debug_printf("jvmti RawMonitorWait \n");
	ret = JVMTI_ENV_PTR(jvmti)->RawMonitorWait(JVMTI_ENV_ARG1(jvmti),jraw_monitor[i],-1);

	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: RawMonitorWait %d \n", ret);
	iGlobalStatus = 2;
	}
	}

	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_RawMonitorNotify(JNIEnv * env, jclass cls, jint i) {
	jvmtiError ret;

	debug_printf("jvmti RawMonitorNotify \n");
	ret = JVMTI_ENV_PTR(jvmti)->RawMonitorNotifyAll(JVMTI_ENV_ARG1(jvmti),jraw_monitor[i]);

	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: RawMonitorNotify %d \n", ret);
	iGlobalStatus = 2;
	}
	}

	JNIEXPORT int JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_GetFrameCount(JNIEnv * env, jclass cls, jobject thr) {
	jvmtiError ret;
	jint count;

	debug_printf("jvmti GetFrameCount \n");
	ret = JVMTI_ENV_PTR(jvmti)->GetFrameCount(JVMTI_ENV_ARG1(jvmti), (jthread)thr, &count);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: GetFrameCount returned %d \n", ret);
	iGlobalStatus = 2;
	}
	return count;
	}

	void
	print_method_name(jmethodID mid) {
	jvmtiError ret;
	jclass class;
	char *mname;
	char *signature;
	char *clname = "unknown";
	ret = JVMTI_ENV_PTR(jvmti)->GetMethodDeclaringClass(JVMTI_ENV_ARG1(jvmti), mid, &class);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: GetMethodDeclaringClass %d \n", ret);
	iGlobalStatus = 2;
	return;
	}

	ret = JVMTI_ENV_PTR(jvmti)->GetClassSignature(JVMTI_ENV_ARG1(jvmti), class, &clname, NULL);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: GetClassSignature %d \n", ret);
	iGlobalStatus = 2;
	return;
	}

	ret = JVMTI_ENV_PTR(jvmti)->GetMethodName(JVMTI_ENV_ARG1(jvmti), mid, &mname, &signature, NULL);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: GetMethodName %d \n", ret);
	iGlobalStatus = 2;
	return;
	}

	debug_printf("%s::%s(%s)\n", clname, mname, signature);
	}


	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_GetStackTrace(JNIEnv * env, jclass cls, jobject thr) {
	jvmtiError ret;
	jvmtiFrameInfo *stack_buffer = NULL;
	jint max_count = 20;
	jint count;


	ret = JVMTI_ENV_PTR(jvmti)->Allocate(JVMTI_ENV_ARG1(jvmti), sizeof(jvmtiFrameInfo) * max_count, (unsigned char**)&stack_buffer);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: Allocate failed with %d \n", ret);
	iGlobalStatus = 2;
	}

	ret = JVMTI_ENV_PTR(jvmti)->GetStackTrace(JVMTI_ENV_ARG1(jvmti), thr, 0, max_count , stack_buffer, &count);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: GetStackTrace %d \n", ret);
	iGlobalStatus = 2;
	}

	ret = JVMTI_ENV_PTR(jvmti)->Deallocate(JVMTI_ENV_ARG1(jvmti), (unsigned char *)stack_buffer);
	if (ret != JVMTI_ERROR_NONE) {
	printf("Error: Deallocate failed with %d \n", ret);
	iGlobalStatus = 2;
	}


	}

	JNIEXPORT void JNICALL
	Java_nsk_jvmti_unit_MethodBind_JvmtiTest_SaveThreadInfo(JNIEnv * env, jclass cls, jobject oobj) {

	}

	#ifdef __cplusplus
	}
	#endif