/usr/include/OTB-6.4/otbCurlHelperInterface.h is in libotb-dev 6.4.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef otbCurlHelperInterface_h
#define otbCurlHelperInterface_h
#include <iosfwd>
#include "itkObject.h"
#include "itkObjectFactory.h"
#include "OTBCurlAdaptersExport.h"
namespace otb
{
/**
* \class CurlHelperInterface
* \brief Class to use the curl capabilities from OTB
*
* This class implement the interface of the curl access allowing for
* different implementation to be used (include stubs for test).
*
*
* \ingroup OTBCurlAdapters
*/
class OTBCurlAdapters_EXPORT CurlHelperInterface : public itk::Object
{
public:
/** Standard class typedefs. */
typedef CurlHelperInterface Self;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef itk::Object Superclass;
itkTypeMacro(CurlHelperInterface, itk::Object);
virtual bool TestUrlAvailability(const std::string& url) const = 0;
virtual int RetrieveFile(const std::ostringstream& urlStream, std::string filename) const = 0;
virtual int RetrieveFile(const std::string& urlString, std::string filename) const = 0;
virtual int RetrieveUrlInMemory(const std::string& urlString, std::string& output) const = 0;
virtual int RetrieveFileMulti(const std::vector<std::string>& listURLs,
const std::vector<std::string>& listFiles,
int maxConnect) const = 0;
static bool IsCurlAvailable();
static bool IsCurlMultiAvailable();
protected:
CurlHelperInterface() {}
~CurlHelperInterface() ITK_OVERRIDE {}
private:
CurlHelperInterface(const Self &); //purposely not implemented
void operator =(const Self&); //purposely not implemented
};
}
#endif
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