fun requestUpdate()

in core/src/main/java/com/github/shadowsocks/bg/TrafficMonitor.kt [60:85]

• 26 lines of code
• 5 McCabe index (conditional complexity)

    fun requestUpdate(): Pair<TrafficStats, Boolean> {
        val now = SystemClock.elapsedRealtime()
        val delta = now - timestampLast
        timestampLast = now
        var updated = false
        if (delta != 0L) {
            if (dirty) {
                out = current.copy().apply {
                    txRate = (txTotal - out.txTotal) * 1000 / delta
                    rxRate = (rxTotal - out.rxTotal) * 1000 / delta
                }
                dirty = false
                updated = true
            } else {
                if (out.txRate != 0L) {
                    out.txRate = 0
                    updated = true
                }
                if (out.rxRate != 0L) {
                    out.rxRate = 0
                    updated = true
                }
            }
        }
        return Pair(out, updated)
    }