MediaCurl.h

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#ifndef ZYPP_MEDIA_MEDIACURL_H
#define ZYPP_MEDIA_MEDIACURL_H

#include "zypp/media/MediaHandler.h"
#include "zypp/ZYppCallbacks.h"

#include <curl/curl.h>

namespace zypp {
  namespace media {

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

  protected:

    virtual void attachTo (bool next = false);
    virtual void releaseFrom( bool eject );
    virtual void getFile( const Pathname & filename ) const;
    virtual void getDir( const Pathname & dirname, bool recurse_r ) const;
    virtual void getDirInfo( std::list<std::string> & retlist,
                             const Pathname & dirname, bool dots = true ) const;
    virtual void getDirInfo( filesystem::DirContent & retlist,
                             const Pathname & dirname, bool dots = true ) const;
    virtual bool getDoesFileExist( const Pathname & filename ) const;

    virtual bool doGetDoesFileExist( const Pathname & filename ) const;

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

    virtual void doGetFileCopy( const Pathname & srcFilename, const Pathname & targetFilename, callback::SendReport<DownloadProgressReport> & _report) const;


    virtual bool checkAttachPoint(const Pathname &apoint) const;

  public:

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

    virtual ~MediaCurl() { try { release(); } catch(...) {} }

    static void setCookieFile( const Pathname & );

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

  protected:

    static int progressCallback( void *clientp, double dltotal, double dlnow,
                                 double ultotal, double ulnow );
  private:
    std::string getAuthHint() const;

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

    mutable std::string _userpwd;
    std::string _proxy;
    std::string _proxyuserpwd;
    std::string _currentCookieFile;
    std::string _ca_path;
    long        _xfer_timeout;

    static Pathname _cookieFile;
    static std::string _agent;
};


  } // namespace media
} // namespace zypp

#endif // ZYPP_MEDIA_MEDIACURL_H

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