1 /* 2 SPDX-FileCopyrightText: 2008 Volker Lanz <vl@fidra.de> 3 SPDX-FileCopyrightText: 2014-2018 Andrius Štikonas <andrius@stikonas.eu> 4 SPDX-FileCopyrightText: 2015 Teo Mrnjavac <teo@kde.org> 5 6 SPDX-License-Identifier: GPL-3.0-or-later 7 */ 8 9 #include "core/copysourceshred.h" 10 11 /** Constructs a CopySourceShred with the given @p size 12 @param s the size the copy source will (pretend to) have 13 */ CopySourceShred(qint64 s,bool randomShred)14CopySourceShred::CopySourceShred(qint64 s, bool randomShred) : 15 CopySource(), 16 m_Size(s), 17 m_SourceFile(randomShred ? QStringLiteral("/dev/urandom") : QStringLiteral("/dev/zero")) 18 { 19 } 20 21 /** Opens the shred source. 22 @return true on success 23 */ open()24bool CopySourceShred::open() 25 { 26 return sourceFile().open(QIODevice::ReadOnly); 27 } 28 29 /** Returns the length of the source in bytes. 30 @return length of the source in bytes. 31 */ length() const32qint64 CopySourceShred::length() const 33 { 34 return size(); 35 } 36