| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qnetworkfile_p.h" |
| 5 | #include "qnetworkrequest_p.h" |
| 6 | |
| 7 | #include <QtCore/QDebug> |
| 8 | #include <QNetworkReply> |
| 9 | #include <QtCore/QDateTime> |
| 10 | #include <QtCore/QFileInfo> |
| 11 | #include <QtCore/QMetaObject> |
| 12 | #include <QtCore/QCoreApplication> |
| 13 | |
| 14 | QT_BEGIN_NAMESPACE |
| 15 | |
| 16 | QNetworkFile::QNetworkFile() |
| 17 | : QFile() |
| 18 | { |
| 19 | } |
| 20 | |
| 21 | QNetworkFile::QNetworkFile(const QString &name) |
| 22 | : QFile(name) |
| 23 | { |
| 24 | } |
| 25 | |
| 26 | void QNetworkFile::open() |
| 27 | { |
| 28 | bool opened = false; |
| 29 | QFileInfo fi(fileName()); |
| 30 | if (fi.isDir()) { |
| 31 | QString msg = QCoreApplication::translate(context: "QNetworkAccessFileBackend", |
| 32 | key: "Cannot open %1: Path is a directory").arg(a: fileName()); |
| 33 | emit networkError(error: QNetworkReply::ContentOperationNotPermittedError, message: msg); |
| 34 | } else { |
| 35 | emit headerRead(QHttpHeaders::WellKnownHeader::LastModified, |
| 36 | value: QNetworkHeadersPrivate::toHttpDate(dt: fi.lastModified())); |
| 37 | emit headerRead(QHttpHeaders::WellKnownHeader::ContentLength, |
| 38 | value: QByteArray::number(fi.size())); |
| 39 | opened = QFile::open(flags: QIODevice::ReadOnly | QIODevice::Unbuffered); |
| 40 | if (!opened) { |
| 41 | QString msg = QCoreApplication::translate(context: "QNetworkAccessFileBackend", |
| 42 | key: "Error opening %1: %2").arg(args: fileName(), args: errorString()); |
| 43 | if (exists()) |
| 44 | emit networkError(error: QNetworkReply::ContentAccessDenied, message: msg); |
| 45 | else |
| 46 | emit networkError(error: QNetworkReply::ContentNotFoundError, message: msg); |
| 47 | } |
| 48 | } |
| 49 | emit finished(ok: opened); |
| 50 | } |
| 51 | |
| 52 | void QNetworkFile::close() |
| 53 | { |
| 54 | // This override is needed because 'using' keyword cannot be used for slots. And the base |
| 55 | // function is not an invokable/slot function. |
| 56 | QFile::close(); |
| 57 | } |
| 58 | |
| 59 | QT_END_NAMESPACE |
| 60 | |
| 61 | #include "moc_qnetworkfile_p.cpp" |
| 62 |