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/*
* Copyright 2005-2013 Fabrice Colin
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CURL_DOWNLOADER_H
#define _CURL_DOWNLOADER_H
#include <string>
#include <map>
#include "DownloaderInterface.h"
/// Wrapper around the curl API.
class CurlDownloader : public DownloaderInterface
{
public:
CurlDownloader();
virtual ~CurlDownloader();
/**
* Retrieves the specified document.
* NULL if error. Caller deletes.
*/
virtual Document *retrieveUrl(const DocumentInfo &docInfo);
/**
* Retrieves the specified document.
* NULL if error. Caller deletes.
*/
virtual Document *retrieveUrl(const DocumentInfo &docInfo,
const std::map<std::string, std::string> &headers);
/**
* Puts the specified document at the given URL.
* NULL if error. Caller deletes.
*/
virtual Document *putUrl(const DocumentInfo &docInfo,
const std::map<std::string, std::string> &headers,
const std::string &url);
protected:
static unsigned int m_initialized;
static Document *populateDocument(const DocumentInfo &docInfo,
const std::string &url, void *pHandler,
void *pInfo);
private:
CurlDownloader(const CurlDownloader &other);
CurlDownloader &operator=(const CurlDownloader &other);
};
#endif // _CURL_DOWNLOADER_H
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