src/bin/cddb_lookup/cddb_server.h

   1 /*
   2  * Copyright 2008-2016, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Bruno Albuquerque, bga@bug-br.org.br
   7  */
   8 #ifndef _CDDB_SERVER_H
   9 #define _CDDB_SERVER_H
  10
  11
  12 #include <NetAddress.h>
  13 #include <NetEndpoint.h>
  14 #include <ObjectList.h>
  15 #include <String.h>
  16
  17 #include <scsi_cmds.h>
  18
  19
  20 // CD track specific data.
  21 struct TrackData {
  22         uint32 trackNumber;
  23         BString title;
  24         BString artist;
  25 };
  26
  27
  28 // Query command response.
  29 struct QueryResponseData {
  30         BString category;
  31         BString cddbID;
  32         BString artist;
  33         BString title;
  34 };
  35
  36
  37 // Read command response.
  38 struct ReadResponseData {
  39         BString title;
  40         BString artist;
  41         BString genre;
  42         uint32 year;
  43         BObjectList<TrackData> tracks;
  44
  45         ReadResponseData()
  46                 :
  47                 tracks(20, true)
  48         {
  49         }
  50 };
  51
  52
  53 typedef BObjectList<QueryResponseData> QueryResponseList;
  54
  55
  56 class CDDBServer {
  57 public:
  58                                                                 CDDBServer(const BString& cddbServer);
  59
  60         // CDDB commands interface.
  61                         status_t                        Query(uint32 cddbID, const scsi_toc_toc* toc,
  62                                                                         QueryResponseList& queryResponses);
  63                         status_t                        Read(const QueryResponseData& diskData,
  64                                                                         ReadResponseData& readResponse,
  65                                                                         bool verbose = false);
  66                         status_t                        Read(const BString& category,
  67                                                                         const BString& cddbID,
  68                                                                         const BString& artist,
  69                                                                         ReadResponseData& readResponse,
  70                                                                         bool verbose = false);
  71
  72 private:
  73                         status_t                        _ParseAddress(const BString& cddbServer);
  74
  75                         status_t                        _OpenConnection();
  76                         void                            _CloseConnection();
  77
  78                         status_t                        _SendCommand(const BString& command,
  79                                                                         BString& output);
  80                         TrackData*                      _Track(ReadResponseData& response,
  81                                                                         uint32 track) const;
  82
  83 private:
  84                         BString                         fLocalHostName;
  85                         BString                         fLocalUserName;
  86                         BNetAddress                     fServerAddress;
  87                         BNetEndpoint            fConnection;
  88                         bool                            fInitialized;
  89                         bool                            fConnected;
  90 };
  91
  92
  93 #endif  // _CDDB_SERVER_H