The Tor Browser: gfx/skia/trunk/src/utils/SkThreadUtils.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 SkThreadUtils_DEFINED

     9 #define SkThreadUtils_DEFINED

    11 #include "SkTypes.h"

    13 class SkThread : SkNoncopyable {

    14 public:

    15     typedef void (*entryPointProc)(void*);

    17     SkThread(entryPointProc entryPoint, void* data = NULL);

    19     /**

    20      * Non-virtual, do not subclass.

    21      */

    22     ~SkThread();

    24     /**

    25      * Starts the thread. Returns false if the thread could not be started.

    26      */

    27     bool start();

    29     /**

    30      * Waits for the thread to finish.

    31      * If the thread has not started, returns immediately.

    32      */

    33     void join();

    35     /**

    36      * SkThreads with an affinity for the same processor will attempt to run cache

    37      * locally with each other. SkThreads with an affinity for different processors

    38      * will attempt to run on different cores. Returns false if the request failed.

    39      */

    40     bool setProcessorAffinity(unsigned int processor);

    42 private:

    43     void* fData;

    44 };

    46 #endif

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