1f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org/* 2f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * Copyright 2012 The WebRTC Project Authors. All rights reserved. 3f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * 4f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * Use of this source code is governed by a BSD-style license 5f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * that can be found in the LICENSE file in the root of the source 6f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * tree. An additional intellectual property rights grant can be found 7f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * in the file PATENTS. All contributing project authors may 8f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * be found in the AUTHORS file in the root of the source tree. 9f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org */ 10f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 11f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#include "webrtc/base/ratelimiter.h" 12f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 13f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgnamespace rtc { 14f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 15f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgbool RateLimiter::CanUse(size_t desired, double time) { 16f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org return ((time > period_end_ && desired <= max_per_period_) || 17f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org (used_in_period_ + desired) <= max_per_period_); 18f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 19f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 20f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgvoid RateLimiter::Use(size_t used, double time) { 21f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org if (time > period_end_) { 22f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org period_start_ = time; 23f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org period_end_ = time + period_length_; 24f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org used_in_period_ = 0; 25f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org } 26f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org used_in_period_ += used; 27f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 28f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 29f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} // namespace rtc 30