/usr/include/KF5/ThreadWeaver/threadweaver/queueing.h is in libkf5threadweaver-dev 5.18.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /* -*- C++ -*-
This file is part of ThreadWeaver, a KDE framework.
$ Author: Mirko Boehm $
$ Copyright: (C) 2013 Mirko Boehm $
$ Contact: mirko@kde.org
http://www.kde.org
http://creative-destruction.me $
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.
*/
#ifndef THREADWEAVER_QUEUEING_H
#define THREADWEAVER_QUEUEING_H
#include "jobpointer.h"
#include "managedjobpointer.h"
#include "jobinterface.h"
#include "collection.h"
#include "lambda.h"
#include "qobjectdecorator.h"
#include "queue.h"
namespace ThreadWeaver
{
// make a job that calls a functor, anything that responds to operator()
template<typename T>
QSharedPointer<Lambda<T> > make_job(T t)
{
QSharedPointer<Lambda<T> > ret(new Lambda<T>(t));
return ret;
}
// make a job pointer holding a pointer to a Job(Interface)
template<typename T>
inline QSharedPointer<T> make_job(T *job)
{
JobInterface *test = static_cast<JobInterface *>(job); Q_UNUSED(test);
return QSharedPointer<T>(job);
}
// make a job pointer holding anything resembling JobInterface
inline JobPointer make_job_raw(JobInterface *job)
{
return ManagedJobPointer<JobInterface>(job);
}
// enqueue any functor type to the specified queue:
template<typename T>
JobPointer enqueue(Queue *weaver, T t)
{
JobPointer ret = make_job(t);
weaver->enqueue(ret);
return ret;
}
template<typename T>
QSharedPointer<T> enqueue(Queue *weaver, T *t)
{
JobInterface *test = static_cast<JobInterface *>(t); Q_UNUSED(test);
QSharedPointer<T> ret(make_job(t));
weaver->enqueue(ret);
return ret;
}
// specialise for JobPointer:
template<>
inline JobPointer enqueue<JobPointer>(Queue *weaver, JobPointer job)
{
weaver->enqueue(job);
return job;
}
// convenience overload: enqueue the functor to the global queue:
template<typename T>
JobPointer enqueue(T t)
{
return enqueue(Queue::instance(), t);
}
// enqueue a raw pointer with no memory management
inline JobPointer enqueue_raw(Queue *weaver, JobInterface *job)
{
return enqueue(weaver, make_job_raw(job));
}
// overload to enqueue to the global pool
inline JobPointer enqueue_raw(JobInterface *job)
{
return enqueue(Queue::instance(), make_job_raw(job));
}
}
#endif // THREADWEAVER_QUEUEING_H
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