customnetworkreply.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#include "customnetworkreply.h"
#include <cstring>
#include <QTimer>
 
namespace LC::Util
{
    CustomNetworkReply::CustomNetworkReply (const QUrl& url, QObject *parent)
    : QNetworkReply (parent)
    {
        setUrl (url);
    }
 
    void CustomNetworkReply::SetContentType (const QByteArray& ct)
    {
        setHeader (QNetworkRequest::ContentTypeHeader, ct);
    }
 
    void CustomNetworkReply::SetContent (const QString& content)
    {
        SetContent (content.toUtf8 ());
    }
 
    void CustomNetworkReply::SetContent (const QByteArray& content)
    {
        Content_ = content;
        Offset_ = 0;
 
        open (ReadOnly | Unbuffered);
 
        setHeader (QNetworkRequest::ContentLengthHeader, Content_.size ());
 
        QTimer::singleShot (0,
                this,
                &CustomNetworkReply::readyRead);
        QTimer::singleShot (0,
                this,
                &CustomNetworkReply::finished);
    }
 
    void CustomNetworkReply::abort ()
    {
    }
 
    qint64 CustomNetworkReply::bytesAvailable () const
    {
        return Content_.size () - Offset_;
    }
 
    bool CustomNetworkReply::isSequential () const
    {
        return true;
    }
 
    qint64 CustomNetworkReply::readData (char *data, qint64 maxSize)
    {
        if (Offset_ >= Content_.size ())
            return -1;
 
        qint64 number = std::min (maxSize, bytesAvailable ());
        std::memcpy (data, Content_.constData () + Offset_, number);
        Offset_ += number;
 
        return number;
    }
}