Function AttachCurrentThread

core/android/JNIUtil.cpp:24–37

JavaVM *GetJVM() { return g_jvm; }

JNIEnv *AttachCurrentThread() {
    JNIEnv *env = nullptr;

    JavaVMAttachArgs args;
    args.version = JNI_VERSION_1_4;
    args.name = nullptr;
    args.group = nullptr;
    args.name = std::to_string(gettid()).data();

    jint ret = g_jvm->AttachCurrentThread(&env, &args);
    // LOGI("AttachCurrentThread:name=%s,ret=%d", (args.name == nullptr ? "[null]" : args.name), ret);
    assert(JNI_OK == ret);
    return env;
}

/**
 * Get a JNIEnv* valid for this thread, regardless of whether