tag: moved code to tag_print.c

Move everything which dumps a tag to a file descriptor to tag_print.c.
This relaxes dependencies and splits the code into smaller parts.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/tag_print.c b/src/tag_print.c
new file mode 100644
index 00000000..c5d50880
--- /dev/null
+++ b/src/tag_print.c
@@ -0,0 +1,46 @@
+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * 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
+ */
+
+#include "tag_print.h"
+#include "tag.h"
+#include "tag_internal.h"
+#include "myfprintf.h"
+#include "song.h"
+
+void tag_print_types(int fd)
+{
+	int i;
+
+	for (i = 0; i < TAG_NUM_OF_ITEM_TYPES; i++) {
+		if (ignoreTagItems[i] == 0)
+			fdprintf(fd, "tagtype: %s\n", mpdTagItemKeys[i]);
+	}
+}
+
+void tag_print(int fd, const struct tag *tag)
+{
+	int i;
+
+	if (tag->time >= 0)
+		fdprintf(fd, SONG_TIME "%i\n", tag->time);
+
+	for (i = 0; i < tag->numOfItems; i++) {
+		fdprintf(fd, "%s: %s\n", mpdTagItemKeys[tag->items[i]->type],
+			  tag->items[i]->value);
+	}
+}