auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 229 deletions

diff --git a/JavaScriptCore/wtf/ThreadingGtk.cpp b/JavaScriptCore/wtf/ThreadingGtk.cpp
deleted file mode 100644
index 53fd1fe..0000000
--- a/JavaScriptCore/wtf/ThreadingGtk.cpp
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "Threading.h"
-
-#if !USE(PTHREADS)
-
-#include "HashMap.h"
-#include "MainThread.h"
-#include "MathExtras.h"
-
-#include <glib.h>
-
-namespace WTF {
-
-Mutex* atomicallyInitializedStaticMutex;
-
-static ThreadIdentifier mainThreadIdentifier;
-
-static Mutex& threadMapMutex()
-{
-    static Mutex mutex;
-    return mutex;
-}
-
-void initializeThreading()
-{
-    if (!g_thread_supported())
-        g_thread_init(NULL);
-    ASSERT(g_thread_supported());
-
-    if (!atomicallyInitializedStaticMutex) {
-        atomicallyInitializedStaticMutex = new Mutex;
-        threadMapMutex();
-        wtf_random_init();
-        mainThreadIdentifier = currentThread();
-        initializeMainThread();
-    }
-}
-
-static HashMap<ThreadIdentifier, GThread*>& threadMap()
-{
-    static HashMap<ThreadIdentifier, GThread*> map;
-    return map;
-}
-
-static ThreadIdentifier establishIdentifierForThread(GThread*& thread)
-{
-    MutexLocker locker(threadMapMutex());
-
-    static ThreadIdentifier identifierCount = 1;
-
-    threadMap().add(identifierCount, thread);
-
-    return identifierCount++;
-}
-
-static ThreadIdentifier identifierByGthreadHandle(GThread*& thread)
-{
-    MutexLocker locker(threadMapMutex());
-
-    HashMap<ThreadIdentifier, GThread*>::iterator i = threadMap().begin();
-    for (; i != threadMap().end(); ++i) {
-        if (i->second == thread)
-            return i->first;
-    }
-
-    return 0;
-}
-
-static GThread* threadForIdentifier(ThreadIdentifier id)
-{
-    MutexLocker locker(threadMapMutex());
-
-    return threadMap().get(id);
-}
-
-static void clearThreadForIdentifier(ThreadIdentifier id)
-{
-    MutexLocker locker(threadMapMutex());
-
-    ASSERT(threadMap().contains(id));
-
-    threadMap().remove(id);
-}
-
-ThreadIdentifier createThread(ThreadFunction entryPoint, void* data, const char*)
-{
-    GThread* thread;
-    if (!(thread = g_thread_create(entryPoint, data, TRUE, 0))) {
-        LOG_ERROR("Failed to create thread at entry point %p with data %p", entryPoint, data);
-        return 0;
-    }
-
-    ThreadIdentifier threadID = establishIdentifierForThread(thread);
-    return threadID;
-}
-
-int waitForThreadCompletion(ThreadIdentifier threadID, void** result)
-{
-    ASSERT(threadID);
-
-    GThread* thread = threadForIdentifier(threadID);
-
-    *result = g_thread_join(thread);
-
-    clearThreadForIdentifier(threadID);
-    return 0;
-}
-
-void detachThread(ThreadIdentifier)
-{
-}
-
-ThreadIdentifier currentThread()
-{
-    GThread* currentThread = g_thread_self();
-    if (ThreadIdentifier id = identifierByGthreadHandle(currentThread))
-        return id;
-    return establishIdentifierForThread(currentThread);
-}
-
-bool isMainThread()
-{
-    return currentThread() == mainThreadIdentifier;
-}
-
-Mutex::Mutex()
-    : m_mutex(g_mutex_new())
-{
-}
-
-Mutex::~Mutex()
-{
-}
-
-void Mutex::lock()
-{
-    g_mutex_lock(m_mutex.get());
-}
-
-bool Mutex::tryLock()
-{
-    return g_mutex_trylock(m_mutex.get());
-}
-
-void Mutex::unlock()
-{
-    g_mutex_unlock(m_mutex.get());
-}
-
-ThreadCondition::ThreadCondition()
-    : m_condition(g_cond_new())
-{
-}
-
-ThreadCondition::~ThreadCondition()
-{
-}
-
-void ThreadCondition::wait(Mutex& mutex)
-{
-    g_cond_wait(m_condition.get(), mutex.impl().get());
-}
-
-bool ThreadCondition::timedWait(Mutex& mutex, double interval)
-{
-    if (interval < 0.0) {
-        wait(mutex);
-        return true;
-    }
-    
-    int intervalSeconds = static_cast<int>(interval);
-    int intervalMicroseconds = static_cast<int>((interval - intervalSeconds) * 1000000.0);
-    
-    GTimeVal targetTime;
-    g_get_current_time(&targetTime);
-        
-    targetTime.tv_sec += intervalSeconds;
-    targetTime.tv_usec += intervalMicroseconds;
-    if (targetTime.tv_usec > 1000000) {
-        targetTime.tv_usec -= 1000000;
-        targetTime.tv_sec++;
-    }
-
-    return g_cond_timed_wait(m_condition.get(), mutex.impl().get(), &targetTime);
-}
-
-void ThreadCondition::signal()
-{
-    g_cond_signal(m_condition.get());
-}
-
-void ThreadCondition::broadcast()
-{
-    g_cond_broadcast(m_condition.get());
-}
-
-
-}
-
-#endif // !USE(PTHREADS)