| /* |
| * Copyright 2012 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "rtc_base/data_rate_limiter.h" |
| |
| namespace rtc { |
| |
| bool DataRateLimiter::CanUse(size_t desired, double time) { |
| return ((time > period_end_ && desired <= max_per_period_) || |
| (used_in_period_ + desired) <= max_per_period_); |
| } |
| |
| void DataRateLimiter::Use(size_t used, double time) { |
| if (time > period_end_) { |
| period_start_ = time; |
| period_end_ = time + period_length_; |
| used_in_period_ = 0; |
| } |
| used_in_period_ += used; |
| } |
| |
| } // namespace rtc |
