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#include <jni.h>
#include "qjnihelpers_p.h"
#include <android/log.h>

static const char logTag[] = "QtCore";

Q_CORE_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved)
{
    Q_UNUSED(reserved);

    static bool initialized = false;
    if (initialized)
        return JNI_VERSION_1_6;
    initialized = true;

    typedef union {
        JNIEnv *nenv;
        void *venv;
    } _JNIEnv;

    __android_log_print(ANDROID_LOG_INFO, logTag, "Start");

    _JNIEnv uenv;
    uenv.venv = nullptr;

    if (vm->GetEnv(&uenv.venv, JNI_VERSION_1_6) != JNI_OK) {
        __android_log_print(ANDROID_LOG_FATAL, logTag, "GetEnv failed");
        return JNI_ERR;
    }

    JNIEnv *env = uenv.nenv;
    const jint ret = QT_PREPEND_NAMESPACE(QtAndroidPrivate::initJNI(vm, env));
    if (ret != 0) {
        __android_log_print(ANDROID_LOG_FATAL, logTag, "initJNI failed");
        return ret;
    }

    return JNI_VERSION_1_6;
}
