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