Merge "Wait for wakeup_reasons on first init" into mnc-dev

static jint nativeWaitWakeup(JNIEnv *env, jobject clazz, jintArray outIrqs,

        jobjectArray outReasons)

{

    bool first_time = false;

    if (outIrqs == NULL || outReasons == NULL) {

        jniThrowException(env, "java/lang/NullPointerException", "null argument");

        return -1;

        }

        ALOGV("Registering callback...");

        set_wakeup_callback(&wakeup_callback);

        // First time through, we will just drain the current wakeup reasons.

        first_time = true;

    } else {

        // On following calls, we need to wait for wakeup.

    }

    // Wait for wakeup.

    ALOGV("Waiting for wakeup...");

    int ret = sem_wait(&wakeup_sem);

    if (ret < 0) {

        // Return 0 here to let it continue looping but not return results.

        return 0;

    }

    }

    FILE *fp = fopen(LAST_RESUME_REASON, "r");

    if (fp == NULL) {

    }

    ALOGV("Got %d reasons", i);

    if (first_time) {

        i = 0;

    }

    if (i > 0) {

        irqs[0] = firstirq;

        *mergedreasonpos = 0;

        return -1;

    }

    return first_time ? 0 : i;

    return i;

}

static JNINativeMethod method_table[] = {