/usr/include/phonon4qt5/phonon/experimental/packetpool.h is in libphonon4qt5-dev 4:4.9.0-4.
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 | /* This file is part of the KDE project
Copyright (C) 2007-2008 Matthias Kretz <kretz@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
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 PHONON_PACKETPOOL_H
#define PHONON_PACKETPOOL_H
#include "export.h"
namespace Phonon
{
class Packet;
class PacketPoolPrivate;
/** \class PacketPool packetpool.h phonon/PacketPool
* \brief Class to preallocate memory.
*
* \note PacketPool and Packet are threadsafe.
*
* \author Matthias Kretz <kretz@kde.org>
*/
class PHONONEXPERIMENTAL_EXPORT PacketPool
{
Q_DECLARE_PRIVATE(PacketPool)
friend class Packet;
public:
/**
* Allocates \p numberOfPackets packets of \p packetSize bytes each. The memory can be
* accessed through Packet objects.
*/
PacketPool(int packetSize, int numberOfPackets);
/**
* Copy constructor. Copying is fast since the class is explicitly shared.
*/
PacketPool(const PacketPool &);
/**
* Destructs this object. If this is the last reference to the pool the memory will be
* freed.
*/
~PacketPool();
/**
* Assignmen operator. Copying is fast since the class is explicitly shared.
*/
PacketPool &operator=(const PacketPool &);
/**
* Returns the packet size that was set in the constructor.
*/
int packetSize() const;
/**
* Returns the number of packets that was requested in the constructor.
*/
int poolSize() const;
/**
* Returns the number of packets that are still available for use.
*/
int unusedPackets() const;
private:
PacketPoolPrivate *d_ptr;
};
} // namespace Phonon
#endif // PHONON_PACKETPOOL_H
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