jni-binding-annotations/io.github.mimimishkin.jni.binding.annotation

Package-level declarations

Types

actual typealias CriticalNative = dalvik.annotation.optimization.CriticalNative

typealias CriticalNative = dalvik.annotation.optimization.CriticalNative

An alias for android dalvik.annotation.optimization.CriticalNative.

expect annotation class CriticalNative

Marks a function as not requiring JNI environment and a class/object reference.

@Target(allowedTargets = [AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER])

actual annotation class CriticalNative

Marks a function as not requiring JNI environment and a class/object reference. A function will be exposed to JVM like a regular JNI function AND almost the same one with JavaCritical_ prefix (instead of standard Java_) will be exposed.

@Target(allowedTargets = [AnnotationTarget.FUNCTION])

actual annotation class CriticalNative

Marks a JniActual function as a JNI critical native function. Such a function does not receive a JniEnv or a JClass/JObject reference. Its parameters and return value must be primitives or primitive arrays only.

JniActual

@Target(allowedTargets = [AnnotationTarget.FUNCTION])

annotation class JniActual(val className: String, val methodName: String = "")

Indicates that a function (public or internal) is the actual implementation of a function expected to be provided through JNI.

JniActuals

@Target(allowedTargets = [AnnotationTarget.CLASS])

annotation class JniActuals(val className: String = "")

Instead of duplicating the className parameter in each JniActual annotation, you can use this one.

JniExpect

@Target(allowedTargets = [AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER])

annotation class JniExpect(val targets: String = [])

Indicates that a function is expected to have its implementation provided through JNI.

JniExpects

@Target(allowedTargets = [AnnotationTarget.CLASS, AnnotationTarget.FILE])

annotation class JniExpects(val targets: String = [])

Instead of repeating the JniExpect annotation, you can apply this annotation to the entire class, object or file.

JniOnLoad

@Target(allowedTargets = [AnnotationTarget.FUNCTION])

annotation class JniOnLoad

The function annotated with this annotation will be called when the native library is loaded (for example, through System.loadLibrary).

JniOnUnload

@Target(allowedTargets = [AnnotationTarget.FUNCTION])

annotation class JniOnUnload

The function annotated with this annotation will be called when the class loader containing the native library is garbage collected.

LoadMethod

@Target(allowedTargets = [AnnotationTarget.FUNCTION])

annotation class LoadMethod

Annotates a function that loads the native library:

WithJvmSignature

@Target(allowedTargets = [AnnotationTarget.FUNCTION])

annotation class WithJvmSignature(val parameterTypes: Array<String>, val returnType: String)

Adds information about jvm signature for functions annotated with JniActual.

WithJvmType

@Target(allowedTargets = [AnnotationTarget.TYPE])

annotation class WithJvmType(val type: String)

Adds information about according jvm type for this type.