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/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkCountdown_DEFINED
#define SkCountdown_DEFINED
#include "SkCondVar.h"
#include "SkRunnable.h"
#include "SkTypes.h"
class SkCountdown : public SkRunnable {
public:
explicit SkCountdown(int32_t count);
/**
* Resets the countdown to the count provided.
*/
void reset(int32_t count);
virtual void run() SK_OVERRIDE;
/**
* Blocks until run() has been called count times.
*/
void wait();
private:
SkCondVar fReady;
int32_t fCount;
};
#endif
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