gfx/skia/trunk/src/utils/SkCountdown.cpp

Sat, 03 Jan 2015 20:18:00 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sat, 03 Jan 2015 20:18:00 +0100
branch
TOR_BUG_3246
changeset 7
129ffea94266
permissions
-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     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 #include "SkCountdown.h"
     9 #include "SkThread.h"
    11 SkCountdown::SkCountdown(int32_t count)
    12 : fCount(count) {}
    14 void SkCountdown::reset(int32_t count) {
    15     fCount = count;
    16 }
    18 void SkCountdown::run() {
    19     if (sk_atomic_dec(&fCount) == 1) {
    20         fReady.lock();
    21         fReady.signal();
    22         fReady.unlock();
    23     }
    24 }
    26 void SkCountdown::wait() {
    27     fReady.lock();
    28     while (fCount > 0) {
    29         fReady.wait();
    30     }
    31     fReady.unlock();
    32 }

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