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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+**
+** Non-Open Source Usage
+**
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.
+**
+** GNU General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 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 GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.
+**
+***************************************************************************/
+#ifndef QTCONCURRENT_RUNEX_H
+#define QTCONCURRENT_RUNEX_H
+
+#include <qrunnable.h>
+#include <qfutureinterface.h>
+#include <qthreadpool.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtConcurrent {
+
+template <typename T, typename FunctionPointer>
+class StoredInterfaceFunctionCall0 : public QRunnable
+{
+public:
+ StoredInterfaceFunctionCall0(void (fn)(QFutureInterface<T> &))
+ : fn(fn) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ fn(futureInterface);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+
+};
+template <typename T, typename FunctionPointer, typename Class>
+class StoredInterfaceMemberFunctionCall0 : public QRunnable
+{
+public:
+ StoredInterfaceMemberFunctionCall0(void (Class::*fn)(QFutureInterface<T> &), Class *object)
+ : fn(fn), object(object) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ (object->*fn)(futureInterface);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Class *object;
+
+};
+
+template <typename T, typename FunctionPointer, typename Arg1>
+class StoredInterfaceFunctionCall1 : public QRunnable
+{
+public:
+ StoredInterfaceFunctionCall1(void (fn)(QFutureInterface<T> &, Arg1), Arg1 arg1)
+ : fn(fn), arg1(arg1) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ fn(futureInterface, arg1);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Arg1 arg1;
+};
+template <typename T, typename FunctionPointer, typename Class, typename Arg1>
+class StoredInterfaceMemberFunctionCall1 : public QRunnable
+{
+public:
+ StoredInterfaceMemberFunctionCall1(void (Class::*fn)(QFutureInterface<T> &, Arg1), Class *object, Arg1 arg1)
+ : fn(fn), object(object), arg1(arg1) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ (object->*fn)(futureInterface, arg1);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Class *object;
+ Arg1 arg1;
+};
+
+template <typename T, typename FunctionPointer, typename Arg1, typename Arg2>
+class StoredInterfaceFunctionCall2 : public QRunnable
+{
+public:
+ StoredInterfaceFunctionCall2(void (fn)(QFutureInterface<T> &, Arg1, Arg2), Arg1 arg1, Arg2 arg2)
+ : fn(fn), arg1(arg1), arg2(arg2) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ fn(futureInterface, arg1, arg2);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Arg1 arg1; Arg2 arg2;
+};
+template <typename T, typename FunctionPointer, typename Class, typename Arg1, typename Arg2>
+class StoredInterfaceMemberFunctionCall2 : public QRunnable
+{
+public:
+ StoredInterfaceMemberFunctionCall2(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2), Class *object, Arg1 arg1, Arg2 arg2)
+ : fn(fn), object(object), arg1(arg1), arg2(arg2) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ (object->*fn)(futureInterface, arg1, arg2);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Class *object;
+ Arg1 arg1; Arg2 arg2;
+};
+
+template <typename T, typename FunctionPointer, typename Arg1, typename Arg2, typename Arg3>
+class StoredInterfaceFunctionCall3 : public QRunnable
+{
+public:
+ StoredInterfaceFunctionCall3(void (fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Arg1 arg1, Arg2 arg2, Arg3 arg3)
+ : fn(fn), arg1(arg1), arg2(arg2), arg3(arg3) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ fn(futureInterface, arg1, arg2, arg3);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Arg1 arg1; Arg2 arg2; Arg3 arg3;
+};
+template <typename T, typename FunctionPointer, typename Class, typename Arg1, typename Arg2, typename Arg3>
+class StoredInterfaceMemberFunctionCall3 : public QRunnable
+{
+public:
+ StoredInterfaceMemberFunctionCall3(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Class *object, Arg1 arg1, Arg2 arg2, Arg3 arg3)
+ : fn(fn), object(object), arg1(arg1), arg2(arg2), arg3(arg3) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ (object->*fn)(futureInterface, arg1, arg2, arg3);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Class *object;
+ Arg1 arg1; Arg2 arg2; Arg3 arg3;
+};
+
+template <typename T, typename FunctionPointer, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+class StoredInterfaceFunctionCall4 : public QRunnable
+{
+public:
+ StoredInterfaceFunctionCall4(void (fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4)
+ : fn(fn), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ fn(futureInterface, arg1, arg2, arg3, arg4);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4;
+};
+template <typename T, typename FunctionPointer, typename Class, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+class StoredInterfaceMemberFunctionCall4 : public QRunnable
+{
+public:
+ StoredInterfaceMemberFunctionCall4(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Class *object, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4)
+ : fn(fn), object(object), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ (object->*fn)(futureInterface, arg1, arg2, arg3, arg4);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Class *object;
+ Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4;
+};
+
+template <typename T, typename FunctionPointer, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+class StoredInterfaceFunctionCall5 : public QRunnable
+{
+public:
+ StoredInterfaceFunctionCall5(void (fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5)
+ : fn(fn), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4), arg5(arg5) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ fn(futureInterface, arg1, arg2, arg3, arg4, arg5);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4; Arg5 arg5;
+};
+template <typename T, typename FunctionPointer, typename Class, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+class StoredInterfaceMemberFunctionCall5 : public QRunnable
+{
+public:
+ StoredInterfaceMemberFunctionCall5(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Class *object, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5)
+ : fn(fn), object(object), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4), arg5(arg5) { }
+
+ QFuture<T> start()
+ {
+ futureInterface.reportStarted();
+ QFuture<T> future = futureInterface.future();
+ QThreadPool::globalInstance()->start(this);
+ return future;
+ }
+
+ void run()
+ {
+ (object->*fn)(futureInterface, arg1, arg2, arg3, arg4, arg5);
+ futureInterface.reportFinished();
+ }
+private:
+ QFutureInterface<T> futureInterface;
+ FunctionPointer fn;
+ Class *object;
+ Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4; Arg5 arg5;
+};
+
+template <typename T>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &))
+{
+ return (new StoredInterfaceFunctionCall0<T, void (*)(QFutureInterface<T> &)>(functionPointer))->start();
+}
+template <typename T, typename Arg1>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1), Arg1 arg1)
+{
+ return (new StoredInterfaceFunctionCall1<T, void (*)(QFutureInterface<T> &, Arg1), Arg1>(functionPointer, arg1))->start();
+}
+template <typename T, typename Arg1, typename Arg2>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2), Arg1 arg1, Arg2 arg2)
+{
+ return (new StoredInterfaceFunctionCall2<T, void (*)(QFutureInterface<T> &, Arg1, Arg2), Arg1, Arg2>(functionPointer, arg1, arg2))->start();
+}
+template <typename T, typename Arg1, typename Arg2, typename Arg3>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Arg1 arg1, Arg2 arg2, Arg3 arg3)
+{
+ return (new StoredInterfaceFunctionCall3<T, void (*)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Arg1, Arg2, Arg3>(functionPointer, arg1, arg2, arg3))->start();
+}
+template <typename T, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4)
+{
+ return (new StoredInterfaceFunctionCall4<T, void (*)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Arg1, Arg2, Arg3, Arg4>(functionPointer, arg1, arg2, arg3, arg4))->start();
+}
+template <typename T, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5)
+{
+ return (new StoredInterfaceFunctionCall5<T, void (*)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Arg1, Arg2, Arg3, Arg4, Arg5>(functionPointer, arg1, arg2, arg3, arg4, arg5))->start();
+}
+
+template <typename Class, typename T>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &), Class *object)
+{
+ return (new StoredInterfaceMemberFunctionCall0<T, void (Class::*)(QFutureInterface<T> &), Class>(fn, object))->start();
+}
+
+} //namespace QtConcurrent
+
+QT_END_NAMESPACE
+
+#endif