1 files changed, 1 insertions, 114 deletions
diff --git a/src/db/DatabasePlugin.hxx b/src/db/DatabasePlugin.hxx
index b0cb41502..ba6cd1f08 100644
--- a/src/db/DatabasePlugin.hxx
+++ b/src/db/DatabasePlugin.hxx
@@ -26,124 +26,11 @@
 #ifndef MPD_DATABASE_PLUGIN_HXX
 #define MPD_DATABASE_PLUGIN_HXX
 
-#include "Visitor.hxx"
-#include "tag/TagType.h"
-#include "Compiler.h"
-
-#include <time.h>
-
 struct config_param;
-struct DatabaseSelection;
-struct db_visitor;
-struct LightSong;
 class Error;
 class EventLoop;
 class DatabaseListener;
-
-struct DatabaseStats {
-	/**
-	 * Number of songs.
-	 */
-	unsigned song_count;
-
-	/**
-	 * Total duration of all songs (in seconds).
-	 */
-	unsigned long total_duration;
-
-	/**
-	 * Number of distinct artist names.
-	 */
-	unsigned artist_count;
-
-	/**
-	 * Number of distinct album names.
-	 */
-	unsigned album_count;
-
-	void Clear() {
-		song_count = 0;
-		total_duration = 0;
-		artist_count = album_count = 0;
-	}
-};
-
-class Database {
-public:
-	/**
-	 * Free instance data.
-         */
-	virtual ~Database() {}
-
-	/**
-         * Open the database.  Read it into memory if applicable.
-	 */
-	virtual bool Open(gcc_unused Error &error) {
-		return true;
-	}
-
-	/**
-         * Close the database, free allocated memory.
-	 */
-	virtual void Close() {}
-
-	/**
-         * Look up a song (including tag data) in the database.  When
-         * you don't need this anymore, call ReturnSong().
-	 *
-	 * @param uri_utf8 the URI of the song within the music
-	 * directory (UTF-8)
-	 */
-	virtual const LightSong *GetSong(const char *uri_utf8,
-					 Error &error) const = 0;
-
-	/**
-	 * Mark the song object as "unused".  Call this on objects
-	 * returned by GetSong().
-	 */
-	virtual void ReturnSong(const LightSong *song) const = 0;
-
-	/**
-	 * Visit the selected entities.
-	 */
-	virtual bool Visit(const DatabaseSelection &selection,
-			   VisitDirectory visit_directory,
-			   VisitSong visit_song,
-			   VisitPlaylist visit_playlist,
-			   Error &error) const = 0;
-
-	bool Visit(const DatabaseSelection &selection,
-		   VisitDirectory visit_directory,
-		   VisitSong visit_song,
-		   Error &error) const {
-		return Visit(selection, visit_directory, visit_song,
-			     VisitPlaylist(), error);
-	}
-
-	bool Visit(const DatabaseSelection &selection, VisitSong visit_song,
-		   Error &error) const {
-		return Visit(selection, VisitDirectory(), visit_song, error);
-	}
-
-	/**
-	 * Visit all unique tag values.
-	 */
-	virtual bool VisitUniqueTags(const DatabaseSelection &selection,
-				     TagType tag_type,
-				     VisitString visit_string,
-				     Error &error) const = 0;
-
-	virtual bool GetStats(const DatabaseSelection &selection,
-			      DatabaseStats &stats,
-			      Error &error) const = 0;
-
-	/**
-	 * Returns the time stamp of the last database update.
-	 * Returns 0 if that is not not known/available.
-	 */
-	gcc_pure
-	virtual time_t GetUpdateStamp() const = 0;
-};
+class Database;
 
 struct DatabasePlugin {
 	const char *name;