MediaCurl.h

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|                               core system                            |
|                                                        (C) SuSE GmbH |
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   File:        MediaCurl.h

   Author:      Klaus Kaempf <kkaempf@suse.de>
   Maintainer:  Klaus Kaempf <kkaempf@suse.de>

   Purpose:     Implementation class for FTP, HTTP and HTTPS MediaHandler

/-*/
#ifndef MediaCurl_h
#define MediaCurl_h

#include <y2pm/MediaHandler.h>

#include <curl/curl.h>

//
//      CLASS NAME : MediaCurl
class MediaCurl : public MediaHandler {

  protected:

    MEDIA_HANDLER_API;

    virtual PMError disconnectFrom();
    virtual PMError getFileCopy( const Pathname & srcFilename, const Pathname & targetFilename) const;


  public:

    MediaCurl( const Url &      url_r,
               const Pathname & attach_point_hint_r );

    virtual ~MediaCurl() { release(); }

    static void setCookieFile( const Pathname & );

    class Callbacks
    {
      public:
        virtual ~Callbacks() {}
        virtual bool progress( int percent ) = 0;
    };

    static void setCallbacks( Callbacks *c ) { _callbacks = c; }

  protected:

    static int progressCallback( void *clientp, double dltotal, double dlnow,
                                 double ultotal, double ulnow );

  private:
    CURL *_curl;
    char _curlError[ CURL_ERROR_SIZE ];

    std::string _userpwd;
    std::string _proxy;
    std::string _proxyuserpwd;
    std::string _currentCookieFile;

    static Pathname _cookieFile;

    static Callbacks *_callbacks;

    bool _connected;

    static bool _globalInit;
};


#endif // MediaCurl_h

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