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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /JavaScriptCore/wtf/RefCountedLeakCounter.cpp | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'JavaScriptCore/wtf/RefCountedLeakCounter.cpp')
-rw-r--r-- | JavaScriptCore/wtf/RefCountedLeakCounter.cpp | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/JavaScriptCore/wtf/RefCountedLeakCounter.cpp b/JavaScriptCore/wtf/RefCountedLeakCounter.cpp deleted file mode 100644 index 80922d3..0000000 --- a/JavaScriptCore/wtf/RefCountedLeakCounter.cpp +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (C) 2008 Apple Inc. All rights reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#include "config.h" -#include "RefCountedLeakCounter.h" - -#include <wtf/HashCountedSet.h> - -namespace WTF { - -#ifdef NDEBUG - -void RefCountedLeakCounter::suppressMessages(const char*) { } -void RefCountedLeakCounter::cancelMessageSuppression(const char*) { } - -RefCountedLeakCounter::RefCountedLeakCounter(const char*) { } -RefCountedLeakCounter::~RefCountedLeakCounter() { } - -void RefCountedLeakCounter::increment() { } -void RefCountedLeakCounter::decrement() { } - -#else - -#define LOG_CHANNEL_PREFIX Log -static WTFLogChannel LogRefCountedLeaks = { 0x00000000, "", WTFLogChannelOn }; - -typedef HashCountedSet<const char*, PtrHash<const char*> > ReasonSet; -static ReasonSet* leakMessageSuppressionReasons; - -void RefCountedLeakCounter::suppressMessages(const char* reason) -{ - if (!leakMessageSuppressionReasons) - leakMessageSuppressionReasons = new ReasonSet; - leakMessageSuppressionReasons->add(reason); -} - -void RefCountedLeakCounter::cancelMessageSuppression(const char* reason) -{ - ASSERT(leakMessageSuppressionReasons); - ASSERT(leakMessageSuppressionReasons->contains(reason)); - leakMessageSuppressionReasons->remove(reason); -} - -RefCountedLeakCounter::RefCountedLeakCounter(const char* description) - : m_description(description) -{ -} - -RefCountedLeakCounter::~RefCountedLeakCounter() -{ - static bool loggedSuppressionReason; - if (m_count) { - if (!leakMessageSuppressionReasons || leakMessageSuppressionReasons->isEmpty()) - LOG(RefCountedLeaks, "LEAK: %u %s", m_count, m_description); - else if (!loggedSuppressionReason) { - // This logs only one reason. Later we could change it so we log all the reasons. - LOG(RefCountedLeaks, "No leak checking done: %s", leakMessageSuppressionReasons->begin()->first); - loggedSuppressionReason = true; - } - } -} - -void RefCountedLeakCounter::increment() -{ -#if ENABLE(JSC_MULTIPLE_THREADS) - atomicIncrement(&m_count); -#else - ++m_count; -#endif -} - -void RefCountedLeakCounter::decrement() -{ -#if ENABLE(JSC_MULTIPLE_THREADS) - atomicDecrement(&m_count); -#else - --m_count; -#endif -} - -#endif - -} // namespace WTF |