summaryrefslogtreecommitdiffstats
path: root/examples/threads/waitconditions/waitconditions.cpp
diff options
context:
space:
mode:
authorTopi Reinio <topi.reinio@digia.com>2014-10-15 13:50:27 +0200
committerTopi Reiniƶ <topi.reinio@digia.com>2014-10-17 14:57:13 +0200
commitcf8f369f8575dcb9ca4d5116f3afc7cff4a080af (patch)
treea685f393b50786a892fcd3ad638b4c01e9002894 /examples/threads/waitconditions/waitconditions.cpp
parent45485d9eb47d3129b8a74c2e9d854c07673161cd (diff)
Move Qt Core examples under a common subdirectory
Qt Core examples were scattered into several subdirectories under qtbase/examples. This caused an issue with the example manifest file generated by QDoc; it expects to find all examples under a common directory in order to produde correct paths to the example .pro files. Qt Creator will not find the examples without a valid manifest file. This change moves the examples and edits the documentation files accordingly. Task-number: QTBUG-41963 Change-Id: I51d86782e0ba21c5c9bae5f15401ec774abe5cf8 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Diffstat (limited to 'examples/threads/waitconditions/waitconditions.cpp')
-rw-r--r--examples/threads/waitconditions/waitconditions.cpp137
1 files changed, 0 insertions, 137 deletions
diff --git a/examples/threads/waitconditions/waitconditions.cpp b/examples/threads/waitconditions/waitconditions.cpp
deleted file mode 100644
index b0336f4c2b..0000000000
--- a/examples/threads/waitconditions/waitconditions.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * 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.
-** * Neither the name of Digia Plc and its Subsidiary(-ies) 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
-** OWNER OR 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore>
-
-#include <stdio.h>
-#include <stdlib.h>
-
-//! [0]
-const int DataSize = 100000;
-
-const int BufferSize = 8192;
-char buffer[BufferSize];
-
-QWaitCondition bufferNotEmpty;
-QWaitCondition bufferNotFull;
-QMutex mutex;
-int numUsedBytes = 0;
-//! [0]
-
-//! [1]
-class Producer : public QThread
-//! [1] //! [2]
-{
-public:
- Producer(QObject *parent = NULL) : QThread(parent)
- {
- }
-
- void run() Q_DECL_OVERRIDE
- {
- qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
-
- for (int i = 0; i < DataSize; ++i) {
- mutex.lock();
- if (numUsedBytes == BufferSize)
- bufferNotFull.wait(&mutex);
- mutex.unlock();
-
- buffer[i % BufferSize] = "ACGT"[(int)qrand() % 4];
-
- mutex.lock();
- ++numUsedBytes;
- bufferNotEmpty.wakeAll();
- mutex.unlock();
- }
- }
-};
-//! [2]
-
-//! [3]
-class Consumer : public QThread
-//! [3] //! [4]
-{
- Q_OBJECT
-public:
- Consumer(QObject *parent = NULL) : QThread(parent)
- {
- }
-
- void run() Q_DECL_OVERRIDE
- {
- for (int i = 0; i < DataSize; ++i) {
- mutex.lock();
- if (numUsedBytes == 0)
- bufferNotEmpty.wait(&mutex);
- mutex.unlock();
-
- fprintf(stderr, "%c", buffer[i % BufferSize]);
-
- mutex.lock();
- --numUsedBytes;
- bufferNotFull.wakeAll();
- mutex.unlock();
- }
- fprintf(stderr, "\n");
- }
-
-signals:
- void stringConsumed(const QString &text);
-};
-//! [4]
-
-
-//! [5]
-int main(int argc, char *argv[])
-//! [5] //! [6]
-{
- QCoreApplication app(argc, argv);
- Producer producer;
- Consumer consumer;
- producer.start();
- consumer.start();
- producer.wait();
- consumer.wait();
- return 0;
-}
-//! [6]
-
-#include "waitconditions.moc"