C++ (Cpp) invokeArrayWithObjects_の例

コード例 #1

ファイル: Invoke.c プロジェクト: Flameeyes/jffi

/*
 * Class:     com_kenai_jffi_Foreign
 * Method:    invokeArrayO1Int32
 * Signature: (J[BILjava/lang/Object;I)I
 */
JNIEXPORT jint JNICALL
Java_com_kenai_jffi_Foreign_invokeArrayO1Int32(JNIEnv* env, jobject self, jlong ctxAddress,
        jbyteArray paramBuffer, jobject o1, jint o1info, jint o1off, jint o1len)
{
    FFIValue retval;
    jint info[] = { o1info, o1off, o1len };
    jobject objects[] = { o1 };
    invokeArrayWithObjects_(env, ctxAddress, paramBuffer, 1, info, objects, &retval);
    return_int(retval);
}

コード例 #2

ファイル: Invoke.c プロジェクト: Flameeyes/jffi

/*
 * Class:     com_kenai_jffi_Foreign
 * Method:    invokeArrayO2Int64
 * Signature: (J[BLjava/lang/Object;IIILjava/lang/Object;III)J
 */
JNIEXPORT jlong JNICALL
Java_com_kenai_jffi_Foreign_invokeArrayO2Int64(JNIEnv* env, jobject self, jlong ctxAddress,
        jbyteArray paramBuffer, jobject o1, jint o1info, jint o1off, jint o1len,
        jobject o2, jint o2info, jint o2off, jint o2len)
{
    FFIValue retval;
    jint info[] = { o1info, o1off, o1len, o2info, o2off, o2len };
    jobject objects[] = { o1, o2 };

    invokeArrayWithObjects_(env, ctxAddress, paramBuffer, 2, info, objects, &retval);

    return retval.j;
}

コード例 #3

ファイル: Invoke.c プロジェクト: Flameeyes/jffi

static void
invokeArrayWithObjects(JNIEnv* env, jlong ctxAddress, jbyteArray paramBuffer,
        jint objectCount, jintArray objectInfo, jobjectArray objectArray, void* retval)
{
    jint* infoBuffer = alloca(objectCount * sizeof(jint) * 3);
    jobject* objectBuffer = alloca(objectCount * sizeof(jobject));
    int i;

    (*env)->GetIntArrayRegion(env, objectInfo, 0, objectCount * 3, infoBuffer);
    for (i = 0; i < objectCount; ++i) {
        objectBuffer[i] = (*env)->GetObjectArrayElement(env, objectArray, i);
    }

    invokeArrayWithObjects_(env, ctxAddress, paramBuffer, objectCount, infoBuffer, objectBuffer, retval);
}

コード例 #4

ファイル: Invoke.c プロジェクト: mallampatisuresh/Glassfish

static void
invokeArrayWithObjects(JNIEnv* env, jlong ctxAddress, jbyteArray paramBuffer,
        jint objectCount, jintArray objectInfo, jobjectArray objectArray, void* retval)
{
    jint stackInfoBuffer[MAX_STACK_OBJECTS * 3], *infoBuffer = &stackInfoBuffer[0];
    jobject stackObjectBuffer[MAX_STACK_OBJECTS], *objectBuffer = &stackObjectBuffer[0];
    int i;
    if (objectCount > MAX_STACK_OBJECTS) {
        infoBuffer = alloca(objectCount * sizeof(jint) * 3);
        objectBuffer = alloca(objectCount * sizeof(jobject));
    }
    (*env)->GetIntArrayRegion(env, objectInfo, 0, objectCount * 3, infoBuffer);
    for (i = 0; i < objectCount; ++i) {
        objectBuffer[i] = (*env)->GetObjectArrayElement(env, objectArray, i);
    }
    invokeArrayWithObjects_(env, ctxAddress, paramBuffer, objectCount, infoBuffer, objectBuffer, retval);
}