--- a
+++ b/tagutils/tagutils.h
@@ -0,0 +1,120 @@
+//=========================================================================
+// FILENAME	: taguilts.h
+// DESCRIPTION	: Header for tagutils.c
+//=========================================================================
+// Copyright (c) 2008- NETGEAR, Inc. All Rights Reserved.
+//=========================================================================
+
+/*
+ * 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
+ */
+
+/*
+ * This file is derived from mt-daap project.
+ */
+
+#ifndef _TAG_H_
+#define _TAG_H_
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#define ROLE_NOUSE 0
+#define ROLE_START 1
+#define ROLE_ARTIST 1
+#define ROLE_COMPOSER 2
+#define ROLE_CONDUCTOR 3
+#define ROLE_BAND 4
+#define ROLE_ALBUMARTIST 5
+#define ROLE_TRACKARTIST 6
+#define ROLE_LAST 6
+#define N_ROLE 7
+
+struct song_metadata {
+	int file_size;
+	char *dirpath;
+	char *path;
+	char *basename;                         // basename is part of path
+	char *type;
+	int time_modified;
+
+	char *image;                            // coverart
+	int image_size;
+
+	char *title;                            // TIT2
+	char *album;                            // TALB
+	char *genre;                            // TCON
+	char *comment;                          // COMM
+
+	char *contributor[N_ROLE];              // TPE1  (artist)
+						// TCOM  (composer)
+						// TPE3  (conductor)
+						// TPE2  (orchestra)
+	char *contributor_sort[N_ROLE];
+
+
+	char *grouping;                         // TIT1
+	int year;                               // TDRC
+	int track;                              // TRCK
+	int total_tracks;                       // TRCK
+	int disc;                               // TPOS
+	int total_discs;                        // TPOS
+	int bpm;                                // TBPM
+	char compilation;                       // YTCP
+
+	int bitrate;
+	int samplerate;
+	int samplesize;
+	int channels;
+	int song_length;                        // TLEN
+	int audio_size;
+	int audio_offset;
+	int vbr_scale;
+	int lossless;
+	int blockalignment;
+
+	char *dlna_pn;				// DLNA Profile Name
+
+	char *tagversion;
+
+	unsigned long album_id;
+	unsigned long track_id;
+	unsigned long genre_id;
+	unsigned long contributor_id[N_ROLE];
+
+	char *musicbrainz_albumid;
+	char *musicbrainz_trackid;
+	char *musicbrainz_artistid;
+	char *musicbrainz_albumartistid;
+
+	int is_plist;
+	int plist_position;
+	int plist_id;
+};
+
+#define WMAV1     0x161
+#define WMAV2     0x162
+#define WMAPRO    0x163
+
+extern int scan_init(char *path);
+extern void make_composite_tags(struct song_metadata *psong);
+extern int readtags(char *path, struct song_metadata *psong, struct stat *stat, char *lang, char *type);
+extern void freetags(struct song_metadata *psong);
+
+extern int start_plist(char *path, struct song_metadata *psong, struct stat *stat, char *lang, char *type);
+extern int next_plist_track(struct song_metadata *psong, struct stat *stat, char *lang, char *type);
+
+#endif