tag_ape: move code to ape.c

Generic library for scanning APE tags.  Eliminated one "goto"!

1 files changed, 42 insertions, 0 deletions

diff --git a/src/ape.h b/src/ape.h
new file mode 100644
index 000000000..754b9bb2d
--- /dev/null
+++ b/src/ape.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_APE_H
+#define MPD_APE_H
+
+#include "check.h"
+
+#include <stdbool.h>
+#include <stddef.h>
+
+typedef bool (*tag_ape_callback_t)(unsigned long flags, const char *key,
+				   const char *value, size_t value_length,
+				   void *ctx);
+
+/**
+ * Scans the APE tag values from a file.
+ *
+ * @param path_fs the path of the file in filesystem encoding
+ * @return false if the file could not be opened or if no APE tag is
+ * present
+ */
+bool
+tag_ape_scan(const char *path_fs, tag_ape_callback_t callback, void *ctx);
+
+#endif