Merge "Improve correlation between log id in RILJ log and token id in modem log" am: 8c523953

            rr = new RILRequest();

        }

        rr.mSerial = sNextSerial.getAndIncrement();

        // Increment serial number. Wrap to 0 when reaching Integer.MAX_VALUE.

        rr.mSerial = sNextSerial.getAndUpdate(n -> ((n + 1) % Integer.MAX_VALUE));

        rr.mRequest = request;

        rr.mResult = result;

    }

    static void resetSerial() {

        // use a random so that on recovery we probably don't mix old requests

        // Use a non-negative random number so that on recovery we probably don't mix old requests

        // with new.

        sNextSerial.set(sRandom.nextInt());

        sNextSerial.set(sRandom.nextInt(Integer.MAX_VALUE));

    }

    String serialString() {

        StringBuilder sb = new StringBuilder(8);

        String sn;

        long adjustedSerial = (((long) mSerial) - Integer.MIN_VALUE) % 10000;

        sn = Long.toString(adjustedSerial);

        // Truncate mSerial to a number with maximum 4 digits.

        int adjustedSerial = mSerial % 10000;

        sn = Integer.toString(adjustedSerial);

        //sb.append("J[");

        sb.append('[');