jni_utils.h File Reference

Functions
VMEXPORT Class_Handle	jni_get_class_handle (JNIEnv *, jclass)
	Author: Intel, Gregory Shimansky
VMEXPORT jclass	jni_class_from_handle (JNIEnv *, Class_Handle)
VMEXPORT jobject	jni_class_loader_from_handle (JNIEnv *, ClassLoaderHandle)
VMEXPORT ClassLoaderHandle	class_loader_lookup (jobject loader)
VMEXPORT void	class_loader_load_native_lib (const char *lib, ClassLoaderHandle loader)
VMEXPORT jvalue *	get_jvalue_arg_array (Method *method, va_list args)
VMEXPORT void	throw_exception_from_jni (JNIEnv *jenv, const char *exc, const char *msg)
VMEXPORT void	array_copy_jni (JNIEnv *, jobject src, jint src_off, jobject dst, jint dst_off, jint count)
VMEXPORT Field *	LookupField (Class *, const char *)
VMEXPORT Method *	LookupMethod (Class *, const char *, const char *)
VMEXPORT char *	ParameterTypesToMethodSignature (JNIEnv *, jobjectArray, const char *name)
VMEXPORT char	PrimitiveNameToSignature (const char *)
bool	ensure_initialised (JNIEnv *jenv, Class *clss)
jobject	create_default_instance (Class *clss)
jobject	CreateNewThrowable (JNIEnv *jenv, Class *clazz, const char *message, jthrowable cause)
jclass *	GetMethodParameterTypes (JNIEnv *, const char *, int *)
jclass *	GetMethodParameterTypes (JNIEnv *, const char *, int *, ClassLoader *)
VMEXPORT jclass	SignatureToClass (JNIEnv *, const char *)
VMEXPORT jclass	SignatureToClass (JNIEnv *, const char *, ClassLoader *loader)
char *	GetClassSignature (Class *)
size_t	GetClassSignatureLength (Class *)
void	GetClassSignature (Class *, char *)
char *	PrimitiveSignatureToName (const char sig)
void	PrimitiveSignatureToName (const char sig, char *classname)
const char *	SignatureToName (const char *sig)
void	SignatureToName (const char *sig, char *name)
jclass	FindClassWithClassLoader (JNIEnv *env_ext, const char *name, ClassLoader *loader)
jclass	FindClassWithClassLoader (JNIEnv *env_ext, String *name, ClassLoader *loader)
Field *	LookupDeclaredField (Class *clss, const char *name)
Method *	LookupDeclaredMethod (Class *clss, const char *mname, const char *msig)
jclass	FindClass (JNIEnv *env_ext, String *name)
JavaVM *	jni_get_java_vm (JNIEnv *jni_env)
Global_Env *	jni_get_vm_env (JNIEnv *jni_env)
Variables
ObjectHandle	gh_jlc
ObjectHandle	gh_jls
ObjectHandle	gh_jlcloneable
ObjectHandle	gh_aoboolean
ObjectHandle	gh_aobyte
ObjectHandle	gh_aochar
ObjectHandle	gh_aoshort
ObjectHandle	gh_aoint
ObjectHandle	gh_aolong
ObjectHandle	gh_aofloat
ObjectHandle	gh_aodouble
ObjectHandle	gh_jlboolean
ObjectHandle	gh_jlbyte
ObjectHandle	gh_jlchar
ObjectHandle	gh_jlshort
ObjectHandle	gh_jlint
ObjectHandle	gh_jllong
ObjectHandle	gh_jlfloat
ObjectHandle	gh_jldouble
jfieldID	gid_boolean_value
jfieldID	gid_byte_value
jfieldID	gid_char_value
jfieldID	gid_short_value
jfieldID	gid_int_value
jfieldID	gid_long_value
jfieldID	gid_float_value
jfieldID	gid_double_value
jfieldID	gid_throwable_traceinfo
jfieldID	gid_string_field_value
jfieldID	gid_string_field_bvalue
jfieldID	gid_string_field_offset
jfieldID	gid_string_field_count
jmethodID	gid_stringinit
jmethodID	gid_doubleisNaN
jdouble	gc_double_POSITIVE_INFINITY
jdouble	gc_double_NEGATIVE_INFINITY

---

Function Documentation

VMEXPORT Class_Handle jni_get_class_handle	(	JNIEnv *	,
		jclass
	)

Author:

Intel, Gregory Shimansky

Version:

Revision

1.1.2.2.4.3

VMEXPORT jclass jni_class_from_handle	(	JNIEnv *	,
		Class_Handle
	)

VMEXPORT jobject jni_class_loader_from_handle	(	JNIEnv *	,
		ClassLoaderHandle
	)

VMEXPORT ClassLoaderHandle class_loader_lookup

(

jobject

loader

)

VMEXPORT void class_loader_load_native_lib	(	const char *	lib,
		ClassLoaderHandle	loader
	)

VMEXPORT jvalue* get_jvalue_arg_array	(	Method *	method,
		va_list	args
	)

VMEXPORT void throw_exception_from_jni	(	JNIEnv *	jenv,
		const char *	exc,
		const char *	msg
	)

VMEXPORT void array_copy_jni	(	JNIEnv *	,
		jobject	src,
		jint	src_off,
		jobject	dst,
		jint	dst_off,
		jint	count
	)

VMEXPORT Field* LookupField	(	Class *	,
		const char *
	)

VMEXPORT Method* LookupMethod	(	Class *	,
		const char *	,
		const char *
	)

VMEXPORT char* ParameterTypesToMethodSignature	(	JNIEnv *	,
		jobjectArray	,
		const char *	name
	)

VMEXPORT char PrimitiveNameToSignature

(

const char *

)

bool ensure_initialised	(	JNIEnv *	jenv,
		Class *	clss
	)

jobject create_default_instance

(

Class *

clss

)

jobject CreateNewThrowable	(	JNIEnv *	jenv,
		Class *	clazz,
		const char *	message,
		jthrowable	cause
	)

jclass* GetMethodParameterTypes	(	JNIEnv *	,
		const char *	,
		int *
	)

jclass* GetMethodParameterTypes	(	JNIEnv *	,
		const char *	,
		int *	,
		ClassLoader *
	)

VMEXPORT jclass SignatureToClass	(	JNIEnv *	,
		const char *
	)

VMEXPORT jclass SignatureToClass	(	JNIEnv *	,
		const char *	,
		ClassLoader *	loader
	)

char* GetClassSignature

(

Class *

)

size_t GetClassSignatureLength

(

Class *

)

void GetClassSignature	(	Class *	,
		char *
	)

char* PrimitiveSignatureToName

(

const char

sig

)

void PrimitiveSignatureToName	(	const char	sig,
		char *	classname
	)

const char* SignatureToName

(

const char *

sig

)

void SignatureToName	(	const char *	sig,
		char *	name
	)

jclass FindClassWithClassLoader	(	JNIEnv *	env_ext,
		const char *	name,
		ClassLoader *	loader
	)

jclass FindClassWithClassLoader	(	JNIEnv *	env_ext,
		String *	name,
		ClassLoader *	loader
	)

Field* LookupDeclaredField	(	Class *	clss,
		const char *	name
	)

Method* LookupDeclaredMethod	(	Class *	clss,
		const char *	mname,
		const char *	msig
	)

jclass FindClass	(	JNIEnv *	env_ext,
		String *	name
	)

JavaVM* jni_get_java_vm

(

JNIEnv *

jni_env

)

Global_Env* jni_get_vm_env

(

JNIEnv *

jni_env

)

---

Variable Documentation

ObjectHandle gh_jlc

ObjectHandle gh_jls

ObjectHandle gh_jlcloneable

ObjectHandle gh_aoboolean

ObjectHandle gh_aobyte

ObjectHandle gh_aochar

ObjectHandle gh_aoshort

ObjectHandle gh_aoint

ObjectHandle gh_aolong

ObjectHandle gh_aofloat

ObjectHandle gh_aodouble

ObjectHandle gh_jlboolean

ObjectHandle gh_jlbyte

ObjectHandle gh_jlchar

ObjectHandle gh_jlshort

ObjectHandle gh_jlint

ObjectHandle gh_jllong

ObjectHandle gh_jlfloat

ObjectHandle gh_jldouble

jfieldID gid_boolean_value

jfieldID gid_byte_value

jfieldID gid_char_value

jfieldID gid_short_value

jfieldID gid_int_value

jfieldID gid_long_value

jfieldID gid_float_value

jfieldID gid_double_value

jfieldID gid_throwable_traceinfo

jfieldID gid_string_field_value

jfieldID gid_string_field_bvalue

jfieldID gid_string_field_offset

jfieldID gid_string_field_count

jmethodID gid_stringinit

jmethodID gid_doubleisNaN

jdouble gc_double_POSITIVE_INFINITY

jdouble gc_double_NEGATIVE_INFINITY

---