hprof_tracker.c File Reference

#include "hprof.h"

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Defines
#define	BEGIN_TRACKER_CALLBACK()
#define	END_TRACKER_CALLBACK()
Functions
static void JNICALL	Tracker_nativeNewArray (JNIEnv *env, jclass clazz, jobject thread, jobject obj)
static void JNICALL	Tracker_nativeObjectInit (JNIEnv *env, jclass clazz, jobject thread, jobject obj)
static void JNICALL	Tracker_nativeCallSite (JNIEnv *env, jclass clazz, jobject thread, jint cnum, jint mnum)
static void JNICALL	Tracker_nativeReturnSite (JNIEnv *env, jclass clazz, jobject thread, jint cnum, jint mnum)
static void	set_engaged (JNIEnv *env, jint engaged)
void	tracker_engage (JNIEnv *env)
void	tracker_disengage (JNIEnv *env)
jboolean	tracker_method (jmethodID method)
void	tracker_setup_class (void)
void	tracker_setup_methods (JNIEnv *env)
Variables
static JNINativeMethod	registry [4]
struct {
char *   name
char *   sig
}	tracker_methods []

---

Define Documentation

 

#define BEGIN_TRACKER_CALLBACK

(

)

Value:

{ /* BEGIN OF TRACKER_CALLBACK */                                       \
    jboolean bypass = JNI_TRUE;                                         \
    rawMonitorEnter(gdata->callbackLock); {                             \
        if ( gdata->tracking_engaged != 0 ) {       \
      if (!gdata->vm_death_callback_active) {                     \
    gdata->active_callbacks++;                              \
    bypass = JNI_FALSE;                                     \
      }                                                           \
  }                                                               \
    } rawMonitorExit(gdata->callbackLock);                              \
    if ( !bypass ) {                                                    \

Definition at line 77 of file hprof_tracker.c.

 

#define END_TRACKER_CALLBACK

(

)

Value:

/* Part of bypass if body */             \
        rawMonitorEnter(gdata->callbackLock); {                         \
            gdata->active_callbacks--;                                  \
            if (gdata->active_callbacks < 0) {                          \
                HPROF_ERROR(JNI_TRUE, "Problems tracking callbacks");   \
            }                                                           \
            if (gdata->vm_death_callback_active) {                      \
                if (gdata->active_callbacks == 0) {                     \
                    rawMonitorNotifyAll(gdata->callbackLock);           \
                }                                                       \
            }                                                           \
        } rawMonitorExit(gdata->callbackLock);                          \
    }                                                                   \
}

Definition at line 91 of file hprof_tracker.c.

---

Function Documentation

static void set_engaged	(	JNIEnv *	env,
		jint	engaged
	)			[static]

Definition at line 168 of file hprof_tracker.c.

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void tracker_disengage

(

JNIEnv *

env

)

Definition at line 204 of file hprof_tracker.c.

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void tracker_engage

(

JNIEnv *

env

)

Definition at line 198 of file hprof_tracker.c.

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jboolean tracker_method

(

jmethodID

method

)

Definition at line 210 of file hprof_tracker.c.

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static void JNICALL Tracker_nativeCallSite	(	JNIEnv *	env,
		jclass	clazz,
		jobject	thread,
		jint	cnum,
		jint	mnum
	)			[static]

Definition at line 142 of file hprof_tracker.c.

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static void JNICALL Tracker_nativeNewArray	(	JNIEnv *	env,
		jclass	clazz,
		jobject	thread,
		jobject	obj
	)			[static]

Definition at line 114 of file hprof_tracker.c.

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static void JNICALL Tracker_nativeObjectInit	(	JNIEnv *	env,
		jclass	clazz,
		jobject	thread,
		jobject	obj
	)			[static]

Definition at line 128 of file hprof_tracker.c.

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static void JNICALL Tracker_nativeReturnSite	(	JNIEnv *	env,
		jclass	clazz,
		jobject	thread,
		jint	cnum,
		jint	mnum
	)			[static]

Definition at line 156 of file hprof_tracker.c.

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void tracker_setup_class

(

void

)

Definition at line 257 of file hprof_tracker.c.

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void tracker_setup_methods

(

JNIEnv *

env

)

Definition at line 271 of file hprof_tracker.c.

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---

Variable Documentation

char* name

Definition at line 242 of file hprof_tracker.c.

JNINativeMethod registry[4] [static]

Initial value:

{
        { TRACKER_NEWARRAY_NATIVE_NAME,    TRACKER_NEWARRAY_NATIVE_SIG,
    (void*)&Tracker_nativeNewArray },
        { TRACKER_OBJECT_INIT_NATIVE_NAME, TRACKER_OBJECT_INIT_NATIVE_SIG,
    (void*)&Tracker_nativeObjectInit },
        { TRACKER_CALL_NATIVE_NAME,        TRACKER_CALL_NATIVE_SIG,
    (void*)&Tracker_nativeCallSite },
        { TRACKER_RETURN_NATIVE_NAME,      TRACKER_RETURN_NATIVE_SIG,
    (void*)&Tracker_nativeReturnSite }
}

Definition at line 229 of file hprof_tracker.c.

char* sig

Definition at line 243 of file hprof_tracker.c.

struct { ... } tracker_methods[] [static]