Table of Contents

Class JniUtility

Espace de noms
easyar

Classe utilitaire JNI. Utilisé pour encapsuler des tableaux Java et des ByteBuffer dans Unity. Non pris en charge sur la plateforme iOS.

JniUtility

Méthodes

wrapByteArray

Encapsuler le tableau d'octets byte[] de Java.

void easyar_JniUtility_wrapByteArray(void * bytes, bool readOnly, easyar_FunctorOfVoid deleter, easyar_Buffer * * Return)
static std::shared_ptr<Buffer> wrapByteArray(void * bytes, bool readOnly, std::function<void()> deleter)
public static @Nonnull Buffer wrapByteArray(long bytes, boolean readOnly, @Nonnull FunctorOfVoid deleter)
companion object fun wrapByteArray(bytes: Long, readOnly: Boolean, deleter: FunctorOfVoid): Buffer
+ (easyar_Buffer *)wrapByteArray:(void *)bytes readOnly:(bool)readOnly deleter:(void (^)())deleter
public static func wrapByteArray(_ bytes: OpaquePointer?, _ readOnly: Bool, _ deleter: @escaping () -> Void) -> Buffer
public static Buffer wrapByteArray(IntPtr bytes, bool readOnly, Action deleter)

Paramètres

Nom Type Description
bytes IntPtr
readOnly Boolean
deleter Action

Retours

Type Description
Buffer

wrapBuffer

Encapsulation du buffer direct dans java.nio.ByteBuffer de Java.

void easyar_JniUtility_wrapBuffer(void * directBuffer, easyar_FunctorOfVoid deleter, easyar_Buffer * * Return)
static std::shared_ptr<Buffer> wrapBuffer(void * directBuffer, std::function<void()> deleter)
public static @Nonnull Buffer wrapBuffer(long directBuffer, @Nonnull FunctorOfVoid deleter)
companion object fun wrapBuffer(directBuffer: Long, deleter: FunctorOfVoid): Buffer
+ (easyar_Buffer *)wrapBuffer:(void *)directBuffer deleter:(void (^)())deleter
public static func wrapBuffer(_ directBuffer: OpaquePointer?, _ deleter: @escaping () -> Void) -> Buffer
public static Buffer wrapBuffer(IntPtr directBuffer, Action deleter)

Paramètres

Nom Type Description
directBuffer IntPtr
deleter Action

Retours

Type Description
Buffer

getDirectBufferAddress

Appelez JNIEnv->GetDirectBufferAddress pour obtenir l'adresse brute du tampon direct dans java.nio.ByteBuffer.

void * easyar_JniUtility_getDirectBufferAddress(void * directBuffer)
static void * getDirectBufferAddress(void * directBuffer)
public static long getDirectBufferAddress(long directBuffer)
companion object fun getDirectBufferAddress(directBuffer: Long): Long
+ (void *)getDirectBufferAddress:(void *)directBuffer
public static func getDirectBufferAddress(_ directBuffer: OpaquePointer?) -> OpaquePointer?
public static IntPtr getDirectBufferAddress(IntPtr directBuffer)

Paramètres

Nom Type Description
directBuffer IntPtr

Retours

Type Description
IntPtr

newJniGlobalPointer

Obtenir le pointeur global d'un objet Java dans JNI.

public static long Buffer newJniGlobalPointer(java.lang.@Nonnull Object obj)
companion object fun newJniGlobalPointer(obj: java.lang.Object): Long

Paramètres

Nom Type Description
obj

Retours

Type Description

deleteJniGlobalPointer

Libérer les pointeurs globaux des objets Java dans JNI.

public static long Buffer newJniGlobalPointer(java.lang.@Nonnull Object obj)
companion object fun newJniGlobalPointer(obj: java.lang.Object): Long

Paramètres

Nom Type Description
obj

Retours

Type Description