15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2009 Google Inc. All rights reserved. 393ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met: 793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission. 1793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 3293ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)#include "wtf/CurrentTime.h" 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WTF { 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3693ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)static TimeFunction currentTimeFunction; 3793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)static TimeFunction monotonicallyIncreasingTimeFunction; 3893ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) 3993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)void setCurrentTimeFunction(TimeFunction func) 4093ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles){ 4193ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) currentTimeFunction = func; 4293ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)} 4393ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) 4493ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)void setMonotonicallyIncreasingTimeFunction(TimeFunction func) 4593ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles){ 4693ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) monotonicallyIncreasingTimeFunction = func; 4793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)} 4893ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)double currentTime() 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5193ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) return (*currentTimeFunction)(); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)double monotonicallyIncreasingTime() 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5693ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) return (*monotonicallyIncreasingTimeFunction)(); 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)} // namespace WTF 60