skia2/include/utils/SkCountdown.h
scroggo@google.com 4177ef4b22 Add SkThreadPool for managing threads.
Skia-ized from https://codereview.appspot.com/6755043/

TODO: Use SkThread and platform independent features.

Review URL: https://codereview.appspot.com/6777064

git-svn-id: http://skia.googlecode.com/svn/trunk@6217 2bbb7eff-a529-9590-31e7-b0007b416f81
2012-10-31 15:52:16 +00:00

37 lines
650 B
C++

/*
* 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