hprof_util.h File Reference

#include "debug_malloc.h"

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Defines
#define	WITH_LOCAL_REFS(env, number)
#define	END_WITH_LOCAL_REFS
#define	CHECK_EXCEPTIONS(env)
#define	END_CHECK_EXCEPTIONS
#define	HPROF_MALLOC(size)   hprof_malloc(size)
#define	HPROF_FREE(ptr)   hprof_free(ptr)
Functions
JNIEnv *	getEnv (void)
jobject	newGlobalReference (JNIEnv *env, jobject object)
jobject	newWeakGlobalReference (JNIEnv *env, jobject object)
void	deleteGlobalReference (JNIEnv *env, jobject object)
jobject	newLocalReference (JNIEnv *env, jobject object)
void	deleteLocalReference (JNIEnv *env, jobject object)
void	deleteWeakGlobalReference (JNIEnv *env, jobject object)
jclass	getObjectClass (JNIEnv *env, jobject object)
jmethodID	getMethodID (JNIEnv *env, jclass clazz, const char *name, const char *sig)
jclass	getSuperclass (JNIEnv *env, jclass klass)
jmethodID	getStaticMethodID (JNIEnv *env, jclass clazz, const char *name, const char *sig)
jfieldID	getStaticFieldID (JNIEnv *env, jclass clazz, const char *name, const char *sig)
jclass	findClass (JNIEnv *env, const char *name)
void	setStaticIntField (JNIEnv *env, jclass clazz, jfieldID field, jint value)
jboolean	isSameObject (JNIEnv *env, jobject o1, jobject o2)
void	pushLocalFrame (JNIEnv *env, jint capacity)
void	popLocalFrame (JNIEnv *env, jobject ret)
jobject	exceptionOccurred (JNIEnv *env)
void	exceptionDescribe (JNIEnv *env)
void	exceptionClear (JNIEnv *env)
void	registerNatives (JNIEnv *env, jclass clazz, JNINativeMethod *methods, jint count)
char *	getErrorName (jvmtiError error_number)
jvmtiPhase	getPhase (void)
char *	phaseString (jvmtiPhase phase)
void	disposeEnvironment (void)
jlong	getObjectSize (jobject object)
jobject	getClassLoader (jclass klass)
jint	getClassStatus (jclass klass)
jlong	getTag (jobject object)
void	setTag (jobject object, jlong tag)
void	getObjectMonitorUsage (jobject object, jvmtiMonitorUsage *uinfo)
void	getOwnedMonitorInfo (jthread thread, jobject **ppobjects, jint *pcount)
void	getSystemProperty (const char *name, char **value)
void	getClassSignature (jclass klass, char **psignature, char **pgeneric_signature)
void	getSourceFileName (jclass klass, char **src_name_ptr)
jvmtiPrimitiveType	sigToPrimType (char *sig)
int	sigToPrimSize (char *sig)
char	primTypeToSigChar (jvmtiPrimitiveType primType)
void	getAllClassFieldInfo (JNIEnv *env, jclass klass, jint *field_count_ptr, FieldInfo **fields_ptr)
void	getMethodName (jmethodID method, char **name_ptr, char **signature_ptr)
void	getMethodClass (jmethodID method, jclass *pclazz)
jboolean	isMethodNative (jmethodID method)
void	getPotentialCapabilities (jvmtiCapabilities *capabilities)
void	addCapabilities (jvmtiCapabilities *capabilities)
void	setEventCallbacks (jvmtiEventCallbacks *pcallbacks)
void	setEventNotificationMode (jvmtiEventMode mode, jvmtiEvent event, jthread thread)
void *	getThreadLocalStorage (jthread thread)
void	setThreadLocalStorage (jthread thread, void *ptr)
void	getThreadState (jthread thread, jint *threadState)
void	getThreadInfo (jthread thread, jvmtiThreadInfo *info)
void	getThreadGroupInfo (jthreadGroup thread_group, jvmtiThreadGroupInfo *info)
void	getLoadedClasses (jclass **ppclasses, jint *pcount)
jint	getLineNumber (jmethodID method, jlocation location)
jlong	getMaxMemory (JNIEnv *env)
void	createAgentThread (JNIEnv *env, const char *name, jvmtiStartFunction func)
jlong	getThreadCpuTime (jthread thread)
void	getStackTrace (jthread thread, jvmtiFrameInfo *pframes, jint depth, jint *pcount)
void	getThreadListStackTraces (jint count, jthread *threads, jint depth, jvmtiStackInfo **stack_info)
void	getFrameCount (jthread thread, jint *pcount)
void	followReferences (jvmtiHeapCallbacks *pHeapCallbacks, void *user_data)
void	runGC (void)
void	getJvmti (void)
jint	jvmtiVersion (void)
jrawMonitorID	createRawMonitor (const char *str)
void	rawMonitorEnter (jrawMonitorID m)
void	rawMonitorWait (jrawMonitorID m, jlong pause_time)
void	rawMonitorNotifyAll (jrawMonitorID m)
void	rawMonitorExit (jrawMonitorID m)
void	destroyRawMonitor (jrawMonitorID m)
void *	jvmtiAllocate (int size)
void	jvmtiDeallocate (void *ptr)
void *	hprof_malloc (int size)
void	hprof_free (void *ptr)

---

Define Documentation

#define CHECK_EXCEPTIONS

(

env

)

Value:

{                                                                   \
        JNIEnv *_env = (env);                                           \
        jobject _exception;                                             \
        _exception = exceptionOccurred(_env);                           \
        if ( _exception != NULL ) {                                     \
            exceptionDescribe(_env);                                    \
            HPROF_ERROR(JNI_TRUE, "Unexpected Exception found beforehand");\
        }                                                               \
        {

Definition at line 53 of file hprof_util.h.

#define END_CHECK_EXCEPTIONS

Value:

}                                                               \
        _exception = exceptionOccurred(_env);                           \
        if ( _exception != NULL ) {                                     \
            exceptionDescribe(_env);                                    \
            HPROF_ERROR(JNI_TRUE, "Unexpected Exception found afterward");\
        }                                                               \
    }

Definition at line 64 of file hprof_util.h.

#define END_WITH_LOCAL_REFS

Value:

} /* END OF WITH SCOPE */               \
        popLocalFrame(_env, NULL);              \
    }

Definition at line 47 of file hprof_util.h.

#define HPROF_FREE

(

ptr

)

hprof_free(ptr)

Definition at line 187 of file hprof_util.h.

#define HPROF_MALLOC

(

size

)

hprof_malloc(size)

Definition at line 186 of file hprof_util.h.

#define WITH_LOCAL_REFS	(	env,
		number		)

Value:

{                                           \
        JNIEnv *_env = (env);                   \
        pushLocalFrame(_env, number);           \
        {

Definition at line 41 of file hprof_util.h.

---

Function Documentation

void addCapabilities

(

jvmtiCapabilities *

capabilities

)

Definition at line 1293 of file hprof_util.c.

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void createAgentThread	(	JNIEnv *	env,
		const char *	name,
		jvmtiStartFunction	func
	)

Definition at line 1530 of file hprof_util.c.

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jrawMonitorID createRawMonitor

(

const char *

str

)

Definition at line 232 of file hprof_util.c.

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void deleteGlobalReference	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 379 of file hprof_util.c.

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void deleteLocalReference	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 399 of file hprof_util.c.

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void deleteWeakGlobalReference	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 407 of file hprof_util.c.

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void destroyRawMonitor

(

jrawMonitorID

m

)

Definition at line 303 of file hprof_util.c.

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void disposeEnvironment

(

void

)

Definition at line 684 of file hprof_util.c.

void exceptionClear

(

JNIEnv *

env

)

Definition at line 349 of file hprof_util.c.

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void exceptionDescribe

(

JNIEnv *

env

)

Definition at line 343 of file hprof_util.c.

jobject exceptionOccurred

(

JNIEnv *

env

)

Definition at line 337 of file hprof_util.c.

jclass findClass	(	JNIEnv *	env,
		const char *	name
	)

Definition at line 477 of file hprof_util.c.

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void followReferences	(	jvmtiHeapCallbacks *	pHeapCallbacks,
		void *	user_data
	)

Definition at line 1656 of file hprof_util.c.

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void getAllClassFieldInfo	(	JNIEnv *	env,
		jclass	klass,
		jint *	field_count_ptr,
		FieldInfo **	fields_ptr
	)

Definition at line 1202 of file hprof_util.c.

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jobject getClassLoader

(

jclass

klass

)

Definition at line 744 of file hprof_util.c.

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void getClassSignature	(	jclass	klass,
		char **	psignature,
		char **	pgeneric_signature
	)

Definition at line 839 of file hprof_util.c.

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jint getClassStatus

(

jclass

klass

)

Definition at line 723 of file hprof_util.c.

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JNIEnv* getEnv

(

void

)

Definition at line 63 of file hprof_util.c.

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char* getErrorName

(

jvmtiError

error_number

)

Definition at line 645 of file hprof_util.c.

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void getFrameCount	(	jthread	thread,
		jint *	pcount
	)

Definition at line 1605 of file hprof_util.c.

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void getJvmti

(

void

)

Definition at line 1683 of file hprof_util.c.

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jint getLineNumber	(	jmethodID	method,
		jlocation	location
	)

Definition at line 1485 of file hprof_util.c.

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void getLoadedClasses	(	jclass **	ppclasses,
		jint *	pcount
	)

Definition at line 1403 of file hprof_util.c.

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jlong getMaxMemory

(

JNIEnv *

env

)

Definition at line 1506 of file hprof_util.c.

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void getMethodClass	(	jmethodID	method,
		jclass *	pclazz
	)

Definition at line 1231 of file hprof_util.c.

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jmethodID getMethodID	(	JNIEnv *	env,
		jclass	clazz,
		const char *	name,
		const char *	sig
	)

Definition at line 456 of file hprof_util.c.

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void getMethodName	(	jmethodID	method,
		char **	name_ptr,
		char **	signature_ptr
	)

Definition at line 1261 of file hprof_util.c.

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jclass getObjectClass	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 415 of file hprof_util.c.

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void getObjectMonitorUsage	(	jobject	object,
		jvmtiMonitorUsage *	uinfo
	)

Definition at line 790 of file hprof_util.c.

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jlong getObjectSize

(

jobject

object

)

Definition at line 691 of file hprof_util.c.

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void getOwnedMonitorInfo	(	jthread	thread,
		jobject **	ppobjects,
		jint *	pcount
	)

Definition at line 803 of file hprof_util.c.

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jvmtiPhase getPhase

(

void

)

Definition at line 656 of file hprof_util.c.

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void getPotentialCapabilities

(

jvmtiCapabilities *

capabilities

)

Definition at line 1279 of file hprof_util.c.

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void getSourceFileName	(	jclass	klass,
		char **	src_name_ptr
	)

Definition at line 859 of file hprof_util.c.

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void getStackTrace	(	jthread	thread,
		jvmtiFrameInfo *	pframes,
		jint	depth,
		jint *	pcount
	)

Definition at line 1621 of file hprof_util.c.

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jfieldID getStaticFieldID	(	JNIEnv *	env,
		jclass	clazz,
		const char *	name,
		const char *	sig
	)

Definition at line 493 of file hprof_util.c.

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jmethodID getStaticMethodID	(	JNIEnv *	env,
		jclass	clazz,
		const char *	name,
		const char *	sig
	)

Definition at line 440 of file hprof_util.c.

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jclass getSuperclass	(	JNIEnv *	env,
		jclass	klass
	)

Definition at line 428 of file hprof_util.c.

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void getSystemProperty	(	const char *	name,
		char **	value
	)

Definition at line 825 of file hprof_util.c.

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jlong getTag

(

jobject

object

)

Definition at line 761 of file hprof_util.c.

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jlong getThreadCpuTime

(

jthread

thread

)

Definition at line 1588 of file hprof_util.c.

void getThreadGroupInfo	(	jthreadGroup	thread_group,
		jvmtiThreadGroupInfo *	info
	)

Definition at line 1388 of file hprof_util.c.

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void getThreadInfo	(	jthread	thread,
		jvmtiThreadInfo *	info
	)

Definition at line 1372 of file hprof_util.c.

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void getThreadListStackTraces	(	jint	count,
		jthread *	threads,
		jint	depth,
		jvmtiStackInfo **	stack_info
	)

Definition at line 1638 of file hprof_util.c.

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void* getThreadLocalStorage

(

jthread

thread

)

Definition at line 1319 of file hprof_util.c.

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void getThreadState	(	jthread	thread,
		jint *	threadState
	)

Definition at line 1357 of file hprof_util.c.

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void hprof_free

(

void *

ptr

)

Definition at line 166 of file hprof_util.c.

void* hprof_malloc

(

int

size

)

Definition at line 153 of file hprof_util.c.

jboolean isMethodNative

(

jmethodID

method

)

Definition at line 1246 of file hprof_util.c.

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jboolean isSameObject	(	JNIEnv *	env,
		jobject	o1,
		jobject	o2
	)

Definition at line 590 of file hprof_util.c.

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void* jvmtiAllocate

(

int

size

)

Definition at line 89 of file hprof_util.c.

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void jvmtiDeallocate

(

void *

ptr

)

Definition at line 108 of file hprof_util.c.

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jint jvmtiVersion

(

void

)

Definition at line 176 of file hprof_util.c.

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jobject newGlobalReference	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 355 of file hprof_util.c.

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jobject newLocalReference	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 387 of file hprof_util.c.

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jobject newWeakGlobalReference	(	JNIEnv *	env,
		jobject	object
	)

Definition at line 367 of file hprof_util.c.

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char* phaseString

(

jvmtiPhase

phase

)

Definition at line 666 of file hprof_util.c.

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void popLocalFrame	(	JNIEnv *	env,
		jobject	ret
	)

Definition at line 614 of file hprof_util.c.

char primTypeToSigChar

(

jvmtiPrimitiveType

primType

)

Definition at line 988 of file hprof_util.c.

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void pushLocalFrame	(	JNIEnv *	env,
		jint	capacity
	)

Definition at line 600 of file hprof_util.c.

void rawMonitorEnter

(

jrawMonitorID

m

)

Definition at line 247 of file hprof_util.c.

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void rawMonitorExit

(

jrawMonitorID

m

)

Definition at line 287 of file hprof_util.c.

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void rawMonitorNotifyAll

(

jrawMonitorID

m

)

Definition at line 275 of file hprof_util.c.

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void rawMonitorWait	(	jrawMonitorID	m,
		jlong	pause_time
	)

Definition at line 263 of file hprof_util.c.

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void registerNatives	(	JNIEnv *	env,
		jclass	clazz,
		JNINativeMethod *	methods,
		jint	count
	)

Definition at line 626 of file hprof_util.c.

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void runGC

(

void

)

Definition at line 1669 of file hprof_util.c.

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void setEventCallbacks

(

jvmtiEventCallbacks *

pcallbacks

)

Definition at line 1306 of file hprof_util.c.

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void setEventNotificationMode	(	jvmtiEventMode	mode,
		jvmtiEvent	event,
		jthread	thread
	)

Definition at line 322 of file hprof_util.c.

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void setStaticIntField	(	JNIEnv *	env,
		jclass	clazz,
		jfieldID	field,
		jint	value
	)

Definition at line 508 of file hprof_util.c.

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void setTag	(	jobject	object,
		jlong	tag
	)

Definition at line 777 of file hprof_util.c.

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void setThreadLocalStorage	(	jthread	thread,
		void *	ptr
	)

Definition at line 1340 of file hprof_util.c.

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int sigToPrimSize

(

char *

sig

)

Definition at line 1066 of file hprof_util.c.

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jvmtiPrimitiveType sigToPrimType

(

char *

sig

)

Definition at line 1027 of file hprof_util.c.

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