The Tor Browser: gfx/skia/trunk/include/utils/SkCountdown.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * Copyright 2012 Google Inc.

     3  *

     4  * Use of this source code is governed by a BSD-style license that can be

     5  * found in the LICENSE file.

     6  */

     8 #ifndef SkCountdown_DEFINED

     9 #define SkCountdown_DEFINED

    11 #include "SkCondVar.h"

    12 #include "SkRunnable.h"

    13 #include "SkTypes.h"

    15 class SkCountdown : public SkRunnable {

    16 public:

    17     explicit SkCountdown(int32_t count);

    19     /**

    20      * Resets the countdown to the count provided.

    21      */

    22     void reset(int32_t count);

    24     virtual void run() SK_OVERRIDE;

    26     /**

    27      * Blocks until run() has been called count times.

    28      */

    29     void wait();

    31 private:

    32     SkCondVar fReady;

    33     int32_t   fCount;

    34 };

    36 #endif

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