customnetworkreply.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/
 
#include "customnetworkreply.h"
#include <cstring>
#include <QTimer>
 
namespace LC
{
namespace 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,
                SIGNAL (readyRead ()));
        QTimer::singleShot (0,
                this,
                SIGNAL (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;
    }
}
}