| 1 | /* |
|---|---|
| 2 | This file is part of the KDE project |
| 3 | SPDX-FileCopyrightText: 2009 David Faure <faure@kde.org> |
| 4 | |
| 5 | SPDX-License-Identifier: LGPL-2.0-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 6 | */ |
| 7 | |
| 8 | #include "kmemfile_p.h" |
| 9 | #include "ksycocadevices_p.h" |
| 10 | #include <QBuffer> |
| 11 | #include <QDataStream> |
| 12 | #include <QFile> |
| 13 | #include <fcntl.h> |
| 14 | |
| 15 | KSycocaAbstractDevice::~KSycocaAbstractDevice() |
| 16 | { |
| 17 | delete m_stream; |
| 18 | } |
| 19 | |
| 20 | QDataStream *&KSycocaAbstractDevice::stream() |
| 21 | { |
| 22 | if (!m_stream) { |
| 23 | m_stream = new QDataStream(device()); |
| 24 | m_stream->setVersion(QDataStream::Qt_5_3); |
| 25 | } |
| 26 | return m_stream; |
| 27 | } |
| 28 | |
| 29 | #if HAVE_MMAP |
| 30 | KSycocaMmapDevice::KSycocaMmapDevice(const char *sycoca_mmap, size_t sycoca_size) |
| 31 | { |
| 32 | m_buffer = new QBuffer; |
| 33 | m_buffer->setData(QByteArray::fromRawData(data: sycoca_mmap, size: sycoca_size)); |
| 34 | } |
| 35 | |
| 36 | KSycocaMmapDevice::~KSycocaMmapDevice() |
| 37 | { |
| 38 | delete m_buffer; |
| 39 | } |
| 40 | |
| 41 | QIODevice *KSycocaMmapDevice::device() |
| 42 | { |
| 43 | return m_buffer; |
| 44 | } |
| 45 | #endif |
| 46 | |
| 47 | KSycocaFileDevice::KSycocaFileDevice(const QString &path) |
| 48 | { |
| 49 | m_database = new QFile(path); |
| 50 | #ifndef Q_OS_WIN |
| 51 | (void)fcntl(fd: m_database->handle(), F_SETFD, FD_CLOEXEC); |
| 52 | #endif |
| 53 | } |
| 54 | |
| 55 | KSycocaFileDevice::~KSycocaFileDevice() |
| 56 | { |
| 57 | delete m_database; |
| 58 | } |
| 59 | |
| 60 | QIODevice *KSycocaFileDevice::device() |
| 61 | { |
| 62 | return m_database; |
| 63 | } |
| 64 | |
| 65 | #ifndef QT_NO_SHAREDMEMORY |
| 66 | KSycocaMemFileDevice::KSycocaMemFileDevice(const QString &path) |
| 67 | { |
| 68 | m_database = new KMemFile(path); |
| 69 | } |
| 70 | |
| 71 | KSycocaMemFileDevice::~KSycocaMemFileDevice() |
| 72 | { |
| 73 | delete m_database; |
| 74 | } |
| 75 | |
| 76 | QIODevice *KSycocaMemFileDevice::device() |
| 77 | { |
| 78 | return m_database; |
| 79 | } |
| 80 | #endif |
| 81 | |
| 82 | KSycocaBufferDevice::KSycocaBufferDevice() |
| 83 | { |
| 84 | m_buffer = new QBuffer; |
| 85 | } |
| 86 | |
| 87 | KSycocaBufferDevice::~KSycocaBufferDevice() |
| 88 | { |
| 89 | delete m_buffer; |
| 90 | } |
| 91 | |
| 92 | QIODevice *KSycocaBufferDevice::device() |
| 93 | { |
| 94 | return m_buffer; |
| 95 | } |
| 96 |