1 files changed, 0 insertions, 133 deletions
diff --git a/trunk/qtools/qwaitcondition_unix.cpp b/trunk/qtools/qwaitcondition_unix.cpp
deleted file mode 100644
index aa22a4b..0000000
--- a/trunk/qtools/qwaitcondition_unix.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qwaitcondition.h"
-#include "qmutex.h"
-#include <pthread.h>
-
-#define MIN(a,b) ((a)<(b)?(a):(b))
-
-static void report_error(int code, const char *where, const char *what)
-{
-    if (code != 0)
-        qWarning("%s: %s failure: %d", where, what, code);
-}
-
-struct QWaitConditionPrivate
-{
-    pthread_mutex_t mutex;
-    pthread_cond_t cond;
-    int waiters;
-    int wakeups;
-
-    void wait()
-    {
-        int code;
-        for (;;)
-        {
-            code = pthread_cond_wait(&cond, &mutex);
-            if (code == 0 && wakeups == 0) 
-            {
-                // many vendors warn of spurios wakeups from
-                // pthread_cond_wait(), especially after signal delivery,
-                // even though POSIX doesn't allow for it... sigh
-                continue;
-            }
-            break;
-        }
-
-        --waiters;
-        if (code == 0)
-        {
-            --wakeups;
-        }
-        else
-        {
-            report_error(code, "QWaitCondition::wait()", "cv wait");
-        }
-        report_error(pthread_mutex_unlock(&mutex), "QWaitCondition::wait()", "mutex unlock");
-    }
-};
-
-
-QWaitCondition::QWaitCondition()
-{
-    d = new QWaitConditionPrivate;
-    report_error(pthread_mutex_init(&d->mutex, NULL), "QWaitCondition", "mutex init");
-    report_error(pthread_cond_init(&d->cond, NULL), "QWaitCondition", "cv init");
-    d->waiters = d->wakeups = 0;
-}
-
-
-QWaitCondition::~QWaitCondition()
-{
-    report_error(pthread_cond_destroy(&d->cond), "QWaitCondition", "cv destroy");
-    report_error(pthread_mutex_destroy(&d->mutex), "QWaitCondition", "mutex destroy");
-    delete d;
-}
-
-void QWaitCondition::wakeOne()
-{
-    report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wakeOne()", "mutex lock");
-    d->wakeups = MIN(d->wakeups + 1, d->waiters);
-    report_error(pthread_cond_signal(&d->cond), "QWaitCondition::wakeOne()", "cv signal");
-    report_error(pthread_mutex_unlock(&d->mutex), "QWaitCondition::wakeOne()", "mutex unlock");
-}
-
-void QWaitCondition::wakeAll()
-{
-    report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wakeAll()", "mutex lock");
-    d->wakeups = d->waiters;
-    report_error(pthread_cond_broadcast(&d->cond), "QWaitCondition::wakeAll()", "cv broadcast");
-    report_error(pthread_mutex_unlock(&d->mutex), "QWaitCondition::wakeAll()", "mutex unlock");
-}
-
-void QWaitCondition::wait(QMutex *mutex)
-{
-    if (!mutex) return;
-
-    report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wait()", "mutex lock");
-    ++d->waiters;
-    mutex->unlock();
-    d->wait();
-    mutex->lock();
-}
-