feat: implement calling more non-static method types
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2e7d20a1b4
commit
b5d97bc020
7
gojni.h
7
gojni.h
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@ -29,6 +29,13 @@ __attribute__ ((visibility ("hidden"))) void _jni_CallStaticVoidMethodA(JNIEnv *
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__attribute__ ((visibility ("hidden"))) jobject _jni_CallObjectMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jint _jni_CallIntMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) void _jni_CallVoidMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jboolean _jni_CallBooleanMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jbyte _jni_CallByteMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jchar _jni_CallCharMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jshort _jni_CallShortMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jlong _jni_CallLongMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jfloat _jni_CallFloatMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jdouble _jni_CallDoubleMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args);
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__attribute__ ((visibility ("hidden"))) jbyteArray _jni_NewByteArray(JNIEnv *env, jsize length);
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__attribute__ ((visibility ("hidden"))) jbyte *_jni_GetByteArrayElements(JNIEnv *env, jbyteArray arr);
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__attribute__ ((visibility ("hidden"))) void _jni_ReleaseByteArrayElements(JNIEnv *env, jbyteArray arr, jbyte *elems, jint mode);
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28
jni.c
28
jni.c
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@ -134,6 +134,34 @@ void _jni_CallVoidMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *ar
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(*env)->CallVoidMethodA(env, obj, method, args);
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}
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jboolean _jni_CallBooleanMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallBooleanMethodA(env, obj, method, args);
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}
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jbyte _jni_CallByteMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallByteMethodA(env, obj, method, args);
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}
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jchar _jni_CallCharMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallCharMethodA(env, obj, method, args);
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}
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jshort _jni_CallShortMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallShortMethodA(env, obj, method, args);
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}
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jlong _jni_CallLongMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallLongMethodA(env, obj, method, args);
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}
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jfloat _jni_CallFloatMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallFloatMethodA(env, obj, method, args);
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}
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jdouble _jni_CallDoubleMethodA(JNIEnv *env, jobject obj, jmethodID method, jvalue *args) {
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return (*env)->CallDoubleMethodA(env, obj, method, args);
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}
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jbyteArray _jni_NewByteArray(JNIEnv *env, jsize length) {
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return (*env)->NewByteArray(env, length);
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}
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45
jni.go
45
jni.go
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@ -2,7 +2,6 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package jni implements various helper functions for communicating with the
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// Android JVM though JNI.
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package jni
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@ -44,7 +43,7 @@ type (
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)
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const (
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TRUE = C.JNI_TRUE
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TRUE = C.JNI_TRUE
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FALSE = C.JNI_FALSE
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)
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@ -155,6 +154,48 @@ func CallIntMethod(e Env, obj Object, method MethodID, args ...Value) (int32, er
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return int32(res), exception(e)
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}
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// CallBooleanMethod calls a method on an object, returning a bool.
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func CallBooleanMethod(e Env, obj Object, method MethodID, args ...Value) (bool, error) {
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res := C._jni_CallBooleanMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return res == TRUE, exception(e)
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}
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// CallByteMethod calls a method on an object, returning a byte.
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func CallByteMethod(e Env, obj Object, method MethodID, args ...Value) (byte, error) {
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res := C._jni_CallByteMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return byte(res), exception(e)
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}
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// CallCharMethod calls a method on an object, returning a rune.
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func CallCharMethod(e Env, obj Object, method MethodID, args ...Value) (rune, error) {
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res := C._jni_CallCharMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return rune(res), exception(e)
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}
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// CallShortMethod calls a method on an object, returning an int32.
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func CallShortMethod(e Env, obj Object, method MethodID, args ...Value) (int16, error) {
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res := C._jni_CallShortMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return int16(res), exception(e)
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}
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// CallLongMethod calls a method on an object, returning an int64.
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func CallLongMethod(e Env, obj Object, method MethodID, args ...Value) (int64, error) {
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res := C._jni_CallLongMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return int64(res), exception(e)
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}
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// CallFloatMethod calls a method on an object, returning a float32.
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func CallFloatMethod(e Env, obj Object, method MethodID, args ...Value) (float32, error) {
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res := C._jni_CallFloatMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return float32(res), exception(e)
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}
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// CallDoubleMethod calls a method on an object, returning a float64.
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func CallDoubleMethod(e Env, obj Object, method MethodID, args ...Value) (float64, error) {
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res := C._jni_CallDoubleMethodA(e.env, C.jobject(obj), C.jmethodID(method), varArgs(args))
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return float64(res), exception(e)
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}
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// GetByteArrayElements returns the contents of the array.
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func GetByteArrayElements(e Env, jarr ByteArray) []byte {
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size := C._jni_GetArrayLength(e.env, C.jarray(jarr))
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