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Payloads are now QSharedPointer<QIODevice> instead of QIODevice*

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This commit is contained in:
Albert Vaca 2013-09-24 14:13:02 +02:00
parent a53ec2a9ea
commit 4bd5d2e427
9 changed files with 40 additions and 60 deletions
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7
kded/backends/lan/downloadjob.cpp
View file

@ -22,9 +22,10 @@
DownloadJob::DownloadJob(QHostAddress address, QVariantMap transferInfo): KJob()
{
mAddress = address;
mPort = transferInfo["port"].toInt();
mSocket = new QTcpSocket();
mAddress = address;
mOutput = QSharedPointer<QIODevice>(mSocket);
}
void DownloadJob::start()
@ -40,8 +41,8 @@ void DownloadJob::disconnected()
emitResult();
}
QIODevice* DownloadJob::getPayload()
QSharedPointer<QIODevice> DownloadJob::getPayload()
{
qDebug() << "getPayload";
return mSocket;
return mOutput;
}

8
kded/backends/lan/downloadjob.h
View file

@ -27,6 +27,7 @@
#include <QVariantMap>
#include <QHostAddress>
#include <QTcpSocket>
#include <QSharedPointer>
class DownloadJob
: public KJob
@ -35,13 +36,14 @@ class DownloadJob
public:
DownloadJob(QHostAddress address, QVariantMap transferInfo);
virtual void start();
QIODevice* getPayload();
QSharedPointer<QIODevice> getPayload();
private:
QIODevice* mOutput;
QTcpSocket* mSocket;
QHostAddress mAddress;
qint16 mPort;
QTcpSocket* mSocket;
QSharedPointer<QIODevice> mOutput;
private Q_SLOTS:
void disconnected();

6
kded/backends/lan/uploadjob.cpp
View file

@ -23,7 +23,7 @@
#include "uploadjob.h"
UploadJob::UploadJob(QIODevice* source): KJob()
UploadJob::UploadJob(const QSharedPointer<QIODevice>& source): KJob()
{
mInput = source;
mServer = new QTcpServer(this);
@ -51,8 +51,8 @@ void UploadJob::newConnection()
mSocket = mServer->nextPendingConnection();
connect(mInput, SIGNAL(readyRead()), this, SLOT(readyRead()));
connect(mInput, SIGNAL(aboutToClose()), this, SLOT(aboutToClose()));
connect(mInput.data(), SIGNAL(readyRead()), this, SLOT(readyRead()));
connect(mInput.data(), SIGNAL(aboutToClose()), this, SLOT(aboutToClose()));
if (!mInput->open(QIODevice::ReadOnly)) {
return; //TODO: Handle error, clean up...

5
kded/backends/lan/uploadjob.h
View file

@ -27,18 +27,19 @@
#include <QVariantMap>
#include <QTcpServer>
#include <QTcpSocket>
#include <QSharedPointer>
class UploadJob
: public KJob
{
Q_OBJECT
public:
UploadJob(QIODevice* source);
UploadJob(const QSharedPointer<QIODevice>& source);
virtual void start();
QVariantMap getTransferInfo();
private:
QIODevice* mInput;
QSharedPointer<QIODevice> mInput;
QTcpServer* mServer;
QTcpSocket* mSocket;
qint16 mPort;

6
kded/backends/loopback/loopbackdevicelink.cpp
View file

@ -46,8 +46,7 @@ bool LoopbackDeviceLink::sendPackageEncrypted(QCA::PublicKey& key, NetworkPackag
//LoopbackDeviceLink does not need deviceTransferInfo
if (input.hasPayload()) {
QIODevice* device = input.payload();
output.setPayload(device, input.payloadSize());
output.setPayload(input.payload(), input.payloadSize());
}
Q_EMIT receivedPackage(output);
@ -62,8 +61,7 @@ bool LoopbackDeviceLink::sendPackage(NetworkPackage& input)
//LoopbackDeviceLink does not need deviceTransferInfo
if (input.hasPayload()) {
QIODevice* device = input.payload();
output.setPayload(device, input.payloadSize());
output.setPayload(input.payload(), input.payloadSize());
}
Q_EMIT receivedPackage(output);

45
kded/filetransferjob.cpp
View file

@ -25,26 +25,20 @@
#include <QDebug>
#include <qalgorithms.h>
FileTransferJob::FileTransferJob(QIODevice* origin, int size, const KUrl& destination): KJob()
FileTransferJob::FileTransferJob(const QSharedPointer<QIODevice>& origin, int size, const KUrl& destination): KJob()
{
mDestination = destination;
mDestination = KIO::open(destination, QIODevice::WriteOnly);
mOrigin = origin;
mSize = size;
mWritten = 0;
qDebug() << "Downloading payload to" << destination;
}
void FileTransferJob::start()
{
//Open destination file
QTemporaryFile tmp;
tmp.setAutoRemove(false);
tmp.open();
mTempDestination = KIO::open(tmp.fileName(), QIODevice::WriteOnly);
connect(mTempDestination, SIGNAL(open(KIO::Job*)), this, SLOT(open(KIO::Job*)));
mTempDestination->start();
connect(mDestination, SIGNAL(open(KIO::Job*)), this, SLOT(open(KIO::Job*)));
mDestination->start();
}
void FileTransferJob::open(KIO::Job* job)
@ -62,8 +56,8 @@ void FileTransferJob::open(KIO::Job* job)
mOrigin->open(QIODevice::ReadOnly);
Q_ASSERT(mOrigin->isOpen());
connect(mOrigin, SIGNAL(readyRead()),this, SLOT(readyRead()));
connect(mOrigin, SIGNAL(disconnected()),this, SLOT(sourceFinished()));
connect(mOrigin.data(), SIGNAL(readyRead()),this, SLOT(readyRead()));
connect(mOrigin.data(), SIGNAL(disconnected()),this, SLOT(sourceFinished()));
if (mOrigin->bytesAvailable() > 0) readyRead();
}
@ -76,7 +70,7 @@ void FileTransferJob::readyRead()
int bytes = qMin(qint64(4096), mOrigin->bytesAvailable());
QByteArray data = mOrigin->read(bytes);
mTempDestination->write(data);
mDestination->write(data);
mWritten += bytes;
if (mSize > -1) {
@ -87,7 +81,7 @@ void FileTransferJob::readyRead()
if (mSize > -1 && mWritten >= mSize) { //At the end or expected size reached
qDebug() << "No more data to read";
disconnect(mOrigin, SIGNAL(readyRead()),this, SLOT(readyRead()));
disconnect(mOrigin.data(), SIGNAL(readyRead()),this, SLOT(readyRead()));
mOrigin->close();
} else if (mOrigin->bytesAvailable() > 0) {
QMetaObject::invokeMethod(this, "readyRead", Qt::QueuedConnection);
@ -99,7 +93,7 @@ void FileTransferJob::sourceFinished()
qDebug() << "sourceFinished";
//Make sure we do not enter this function again
disconnect(mOrigin, SIGNAL(aboutToClose()),this, SLOT(sourceFinished()));
disconnect(mOrigin.data(), SIGNAL(aboutToClose()),this, SLOT(sourceFinished()));
//TODO: MD5 check the file
if (mSize > -1 && mWritten != mSize) {
@ -107,23 +101,10 @@ void FileTransferJob::sourceFinished()
setError(1);
setErrorText(i18n("Received incomplete file"));
emitResult();
}
qDebug() << "Finished" << mTempDestination->url() << mDestination;
KIO::FileCopyJob* job = KIO::file_move(mTempDestination->url(), mDestination);
connect(job, SIGNAL(result(KJob*)), this, SLOT(moveResult(KJob*)));
job->start();
//delete mOrigin; //TODO: Use shared pointers
}
void FileTransferJob::moveResult(KJob* job)
{
//TODO: Error handling, cleanup
qDebug() << "Move finished";
if (job->error()) {
qDebug() << job->errorText();
} else {
qDebug() << "Finished transfer" << mDestination->url();
}
emitResult();
}

10
kded/filetransferjob.h
View file

@ -35,21 +35,19 @@ class FileTransferJob : public KJob
Q_OBJECT
public:
FileTransferJob(QIODevice* origin, int size, const KUrl& destination);
FileTransferJob(const QSharedPointer<QIODevice>& origin, int size, const KUrl& destination);
virtual void start();
KUrl destination() { return mDestination; }
KUrl destination() { return mDestination->url(); }
public Q_SLOTS:
void readyRead();
void moveResult(KJob*);
void open(KIO::Job*);
void sourceFinished();
private:
KIO::FileJob* mTempDestination;
KUrl mDestination;
QSharedPointer<QIODevice> mOrigin;
KIO::FileJob* mDestination;
int mSize;
QIODevice* mOrigin;
int mWritten;
};

5
kded/networkpackage.cpp
View file

@ -29,7 +29,6 @@
#include <QSslKey>
#include <QDateTime>
#include <QtCrypto>
#include <qjson/serializer.h>
#include <qjson/qobjecthelper.h>
@ -43,7 +42,7 @@ NetworkPackage::NetworkPackage(const QString& type)
mId = QString::number(QDateTime::currentMSecsSinceEpoch());
mType = type;
mBody = QVariantMap();
mPayload = 0;
mPayload = QSharedPointer<QIODevice>();
mPayloadSize = 0;
}
@ -53,7 +52,7 @@ void NetworkPackage::createIdentityPackage(NetworkPackage* np)
QString id = config->group("myself").readEntry<QString>("id","");
np->mId = QString::number(QDateTime::currentMSecsSinceEpoch());
np->mType = PACKAGE_TYPE_IDENTITY;
np->mPayload = 0;
np->mPayload = QSharedPointer<QIODevice>();
np->mPayloadSize = 0;
np->set("deviceId", id);
np->set("deviceName", QHostInfo::localHostName());

8
kded/networkpackage.h
View file

@ -32,6 +32,7 @@
#include <QStringList>
#include <QIODevice>
#include <QtCrypto>
#include <QSharedPointer>
#include <qjson/parser.h>
@ -73,9 +74,8 @@ public:
template<typename T> void set(const QString& key, const T& value) { mBody[key] = QVariant(value); }
bool has(const QString& key) const { return mBody.contains(key); }
//TODO: Change to a shared pointer
QIODevice* payload() const { return mPayload; }
void setPayload(QIODevice* device, int payloadSize) { mPayload = device; mPayloadSize = payloadSize; Q_ASSERT(mPayloadSize >= -1); }
QSharedPointer<QIODevice> payload() const { return mPayload; }
void setPayload(const QSharedPointer<QIODevice>& device, int payloadSize) { mPayload = device; mPayloadSize = payloadSize; Q_ASSERT(mPayloadSize >= -1); }
bool hasPayload() const { return (mPayloadSize != 0); }
int payloadSize() const { return mPayloadSize; } //-1 means it is an endless stream
FileTransferJob* createPayloadTransferJob(const KUrl& destination) const;
@ -96,7 +96,7 @@ private:
QString mType;
QVariantMap mBody;
QIODevice* mPayload;
QSharedPointer<QIODevice> mPayload;
int mPayloadSize;
QVariantMap mPayloadTransferInfo;