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| 2 | ** |
| 3 | ** Copyright (C) 2015 The Qt Company Ltd. |
| 4 | ** Contact: http://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL21$ |
| 9 | ** Commercial License Usage |
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| 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 2.1 or version 3 as published by the Free |
| 20 | ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
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| 25 | ** |
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| 27 | ** rights. These rights are described in The Qt Company LGPL Exception |
| 28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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| 31 | ** |
| 32 | ****************************************************************************/ |
| 33 | |
| 34 | #ifndef MALICIOUSPLUGINTARGET |
| 35 | #define MALICIOUSPLUGINTARGET contacts_maliciousplugin |
| 36 | #endif |
| 37 | |
| 38 | #ifndef MALICIOUSPLUGINNAME |
| 39 | #define MALICIOUSPLUGINNAME maliciousplugin |
| 40 | #endif |
| 41 | |
| 42 | #define makestr(x) (#x) |
| 43 | #define makename(x) makestr(x) |
| 44 | |
| 45 | #include "maliciousplugin_p.h" |
| 46 | #include <QtContacts/qcontactmanager.h> |
| 47 | |
| 48 | #include <QThread> |
| 49 | #include <QMutex> |
| 50 | #include <QSet> |
| 51 | #include <QDebug> |
| 52 | |
| 53 | QTCONTACTS_USE_NAMESPACE |
| 54 | |
| 55 | class MaliciousThreadObject : public QObject |
| 56 | { |
| 57 | Q_OBJECT |
| 58 | public: |
| 59 | MaliciousThreadObject() {} |
| 60 | |
| 61 | public slots: |
| 62 | void activateRequest(QContactAbstractRequest* req) |
| 63 | { |
| 64 | mutex.lock(); |
| 65 | if (activeRequests.contains(value: req)) { |
| 66 | QContactManagerEngine::updateRequestState(req, state: QContactAbstractRequest::ActiveState); |
| 67 | } |
| 68 | mutex.unlock(); |
| 69 | } |
| 70 | |
| 71 | void finishRequest(QContactAbstractRequest* req) |
| 72 | { |
| 73 | QContactManager::Error errorResult = QContactManager::NoError; |
| 74 | QMap<int, QContactManager::Error> errorsResult; |
| 75 | QList<QContactId> idResult; |
| 76 | QList<QContact> contactResult; |
| 77 | QList<QContactRelationship> relResult; |
| 78 | |
| 79 | mutex.lock(); |
| 80 | if (activeRequests.contains(value: req)) { |
| 81 | switch(req->type()) { |
| 82 | case QContactAbstractRequest::ContactIdFetchRequest: |
| 83 | QContactManagerEngine::updateContactIdFetchRequest(req: static_cast<QContactIdFetchRequest*>(req), result: idResult, error: errorResult, QContactAbstractRequest::FinishedState); |
| 84 | break; |
| 85 | |
| 86 | case QContactAbstractRequest::ContactFetchRequest: |
| 87 | QContactManagerEngine::updateContactFetchRequest(req: static_cast<QContactFetchRequest*>(req), result: contactResult, error: errorResult, QContactAbstractRequest::FinishedState); |
| 88 | break; |
| 89 | |
| 90 | default: |
| 91 | QContactManagerEngine::updateRequestState(req, state: QContactAbstractRequest::FinishedState); |
| 92 | break; |
| 93 | } |
| 94 | } |
| 95 | activeRequests.remove(value: req); |
| 96 | mutex.unlock(); |
| 97 | } |
| 98 | public: |
| 99 | QMutex mutex; |
| 100 | |
| 101 | QSet<QContactAbstractRequest*> activeRequests; |
| 102 | }; |
| 103 | |
| 104 | class MaliciousThread : public QThread |
| 105 | { |
| 106 | Q_OBJECT; |
| 107 | public: |
| 108 | MaliciousThread(); |
| 109 | ~MaliciousThread(); |
| 110 | QObject* eventLoopQuitHack; |
| 111 | }; |
| 112 | |
| 113 | MaliciousThread::MaliciousThread() |
| 114 | { |
| 115 | eventLoopQuitHack = new QObject; |
| 116 | eventLoopQuitHack->moveToThread(thread: this); |
| 117 | connect(asender: eventLoopQuitHack, SIGNAL(destroyed(QObject*)), SLOT(quit()), atype: Qt::DirectConnection); |
| 118 | } |
| 119 | |
| 120 | MaliciousThread::~MaliciousThread() |
| 121 | { |
| 122 | eventLoopQuitHack->deleteLater(); |
| 123 | wait(); |
| 124 | } |
| 125 | |
| 126 | MaliciousAsyncManagerEngine::MaliciousAsyncManagerEngine() |
| 127 | : QContactManagerEngine() |
| 128 | { |
| 129 | thread = new MaliciousThread(); |
| 130 | threadObject = new MaliciousThreadObject(); |
| 131 | threadObject->moveToThread(thread); |
| 132 | |
| 133 | connect(sender: this, SIGNAL(doStartRequest(QContactAbstractRequest*)), receiver: threadObject, SLOT(activateRequest(QContactAbstractRequest*)), Qt::BlockingQueuedConnection); |
| 134 | connect(sender: this, SIGNAL(doFinishRequest(QContactAbstractRequest*)), receiver: threadObject, SLOT(finishRequest(QContactAbstractRequest*)), Qt::BlockingQueuedConnection); |
| 135 | |
| 136 | thread->start(); |
| 137 | } |
| 138 | |
| 139 | MaliciousAsyncManagerEngine::~MaliciousAsyncManagerEngine() |
| 140 | { |
| 141 | delete thread; |
| 142 | delete threadObject; |
| 143 | } |
| 144 | |
| 145 | QString MaliciousAsyncManagerEngine::managerName() const |
| 146 | { |
| 147 | return QString(makename(MALICIOUSPLUGINNAME)); |
| 148 | } |
| 149 | |
| 150 | bool MaliciousAsyncManagerEngine::startRequest(QContactAbstractRequest* req) |
| 151 | { |
| 152 | threadObject->mutex.lock(); |
| 153 | threadObject->activeRequests.insert(value: req); |
| 154 | threadObject->mutex.unlock(); |
| 155 | |
| 156 | // Spawn a thread to do stuff on another thread |
| 157 | emit doStartRequest(req); |
| 158 | emit doFinishRequest(req); |
| 159 | |
| 160 | return true; |
| 161 | } |
| 162 | |
| 163 | bool MaliciousAsyncManagerEngine::cancelRequest(QContactAbstractRequest *req) |
| 164 | { |
| 165 | updateRequestState(req, state: QContactAbstractRequest::CanceledState); |
| 166 | QContactManagerEngine::cancelRequest(req); |
| 167 | return true; |
| 168 | } |
| 169 | |
| 170 | void MaliciousAsyncManagerEngine::requestDestroyed(QContactAbstractRequest *req) |
| 171 | { |
| 172 | threadObject->mutex.lock(); |
| 173 | threadObject->activeRequests.remove(value: req); |
| 174 | threadObject->mutex.unlock(); |
| 175 | QContactManagerEngine::requestDestroyed(req); |
| 176 | } |
| 177 | |
| 178 | QString MaliciousEngineFactory::managerName() const |
| 179 | { |
| 180 | return QString(makename(MALICIOUSPLUGINNAME)); |
| 181 | } |
| 182 | |
| 183 | QContactManagerEngine* MaliciousEngineFactory::engine(const QMap<QString, QString>& parameters, QContactManager::Error* error) |
| 184 | { |
| 185 | Q_UNUSED(parameters); |
| 186 | *error = QContactManager::NoError; |
| 187 | return new MaliciousAsyncManagerEngine(); |
| 188 | } |
| 189 | |
| 190 | #include "maliciousplugin.moc" |
| 191 | |