1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtNetwork module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QNETWORKACCESSDEBUGPIPEBACKEND_P_H 41 #define QNETWORKACCESSDEBUGPIPEBACKEND_P_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists for the convenience 48 // of the Network Access API. This header file may change from 49 // version to version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include <QtNetwork/private/qtnetworkglobal_p.h> 55 #include "qnetworkaccessbackend_p.h" 56 #include "qnetworkrequest.h" 57 #include "qnetworkreply.h" 58 #include "qtcpsocket.h" 59 60 QT_BEGIN_NAMESPACE 61 62 #ifdef QT_BUILD_INTERNAL 63 64 class QNetworkAccessDebugPipeBackend: public QNetworkAccessBackend 65 { 66 Q_OBJECT 67 public: 68 QNetworkAccessDebugPipeBackend(); 69 virtual ~QNetworkAccessDebugPipeBackend(); 70 71 virtual void open() override; 72 virtual void closeDownstreamChannel() override; 73 74 virtual void downstreamReadyWrite() override; 75 76 protected: 77 void pushFromSocketToDownstream(); 78 void pushFromUpstreamToSocket(); 79 void possiblyFinish(); 80 81 private slots: 82 void uploadReadyReadSlot(); 83 void socketReadyRead(); 84 void socketBytesWritten(qint64 bytes); 85 void socketError(); 86 void socketDisconnected(); 87 void socketConnected(); 88 89 private: 90 QTcpSocket socket; 91 bool bareProtocol; 92 bool hasUploadFinished; 93 bool hasDownloadFinished; 94 bool hasEverythingFinished; 95 96 qint64 bytesDownloaded; 97 qint64 bytesUploaded; 98 }; 99 100 class QNetworkAccessDebugPipeBackendFactory: public QNetworkAccessBackendFactory 101 { 102 public: 103 virtual QStringList supportedSchemes() const override; 104 virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op, 105 const QNetworkRequest &request) const override; 106 }; 107 108 #endif // QT_BUILD_INTERNAL 109 110 QT_END_NAMESPACE 111 112 #endif 113