qgscplhttpfetchoverrider.h

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/***************************************************************************
    qgscplhttpfetchoverrider.h
    --------------------------
    begin                : September 2020
    copyright            : (C) 2020 by Even Rouault
    email                : even.rouault at spatialys.com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSCPLHTTPFETCHOVERRIDER_H
#define QGSCPLHTTPFETCHOVERRIDER_H
 
#define SIP_NO_FILE
 
#include <QNetworkRequest>
#include <QString>
#include "qgsnetworkaccessmanager.h" // for QgsSetRequestInitiatorClass
 
#include "cpl_http.h"
#include "gdal.h"
 
class QgsFeedback;
 
#ifndef SIP_RUN
#define QgsSetCPLHTTPFetchOverriderInitiatorClass(overrider, _class) QgsSetRequestInitiatorClass(overrider, _class)
#endif
 
class QgsCPLHTTPFetchOverrider
{
  public:
    explicit QgsCPLHTTPFetchOverrider( const QString &authCfg = QString(), QgsFeedback *feedback = nullptr );
 
    ~QgsCPLHTTPFetchOverrider();
 
    void setAttribute( QNetworkRequest::Attribute code, const QVariant &value );
 
  private:
 
#if GDAL_VERSION_NUM >= GDAL_COMPUTE_VERSION(3,2,0)
    static CPLHTTPResult *callback( const char *pszURL,
                                    CSLConstList papszOptions,
                                    GDALProgressFunc pfnProgress,
                                    void *pProgressArg,
                                    CPLHTTPFetchWriteFunc pfnWrite,
                                    void *pWriteArg,
                                    void *pUserData );
#endif
 
    QString mAuthCfg;
 
    QgsFeedback *mFeedback = nullptr;
 
    std::map<QNetworkRequest::Attribute, QVariant> mAttributes;
};
 
#endif // QGSCPLHTTPFETCHOVERRIDER_H