| 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 | #ifndef QNETWORKACCESSFILEBACKEND_P_H |
|---|
| 5 | #define QNETWORKACCESSFILEBACKEND_P_H |
|---|
| 6 | |
|---|
| 7 | // |
|---|
| 8 | // W A R N I N G |
|---|
| 9 | // ------------- |
|---|
| 10 | // |
|---|
| 11 | // This file is not part of the Qt API. It exists for the convenience |
|---|
| 12 | // of the Network Access API. This header file may change from |
|---|
| 13 | // version to version without notice, or even be removed. |
|---|
| 14 | // |
|---|
| 15 | // We mean it. |
|---|
| 16 | // |
|---|
| 17 | |
|---|
| 18 | #include <QtNetwork/private/qtnetworkglobal_p.h> |
|---|
| 19 | #include "qnetworkaccessbackend_p.h" |
|---|
| 20 | #include "qnetworkrequest.h" |
|---|
| 21 | #include "qnetworkreply.h" |
|---|
| 22 | #include "QtCore/qfile.h" |
|---|
| 23 | |
|---|
| 24 | QT_BEGIN_NAMESPACE |
|---|
| 25 | |
|---|
| 26 | class QNetworkAccessFileBackend: public QNetworkAccessBackend |
|---|
| 27 | { |
|---|
| 28 | Q_OBJECT |
|---|
| 29 | public: |
|---|
| 30 | QNetworkAccessFileBackend(); |
|---|
| 31 | virtual ~QNetworkAccessFileBackend(); |
|---|
| 32 | |
|---|
| 33 | void open() override; |
|---|
| 34 | void close() override; |
|---|
| 35 | |
|---|
| 36 | qint64 bytesAvailable() const override; |
|---|
| 37 | qint64 read(char *data, qint64 maxlen) override; |
|---|
| 38 | |
|---|
| 39 | public slots: |
|---|
| 40 | void uploadReadyReadSlot(); |
|---|
| 41 | private: |
|---|
| 42 | QFile file; |
|---|
| 43 | qint64 totalBytes; |
|---|
| 44 | bool hasUploadFinished; |
|---|
| 45 | |
|---|
| 46 | bool loadFileInfo(); |
|---|
| 47 | }; |
|---|
| 48 | |
|---|
| 49 | class QNetworkAccessFileBackendFactory: public QNetworkAccessBackendFactory |
|---|
| 50 | { |
|---|
| 51 | public: |
|---|
| 52 | virtual QStringList supportedSchemes() const override; |
|---|
| 53 | virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op, |
|---|
| 54 | const QNetworkRequest &request) const override; |
|---|
| 55 | }; |
|---|
| 56 | |
|---|
| 57 | QT_END_NAMESPACE |
|---|
| 58 | |
|---|
| 59 | #endif |
|---|
| 60 | |
|---|
