Esempi in C++ (Cpp) per Parcel::objectsCount

Esempio n. 1

File: android_os_Parcel.cpp Progetto: 7tiny/platform_frameworks_base

static jbyteArray android_os_Parcel_marshall(JNIEnv* env, jclass clazz, jlong nativePtr)
{
    Parcel* parcel = reinterpret_cast<Parcel*>(nativePtr);
    if (parcel == NULL) {
       return NULL;
    }

    // do not marshall if there are binder objects in the parcel
    if (parcel->objectsCount())
    {
        jniThrowException(env, "java/lang/RuntimeException", "Tried to marshall a Parcel that contained Binder objects.");
        return NULL;
    }

    jbyteArray ret = env->NewByteArray(parcel->dataSize());

    if (ret != NULL)
    {
        jbyte* array = (jbyte*)env->GetPrimitiveArrayCritical(ret, 0);
        if (array != NULL)
        {
            memcpy(array, parcel->data(), parcel->dataSize());
            env->ReleasePrimitiveArrayCritical(ret, array, 0);
        }
    }

    return ret;
}