test/ReadApeTags: new debug program

Makefile.am

@@ -1583,6 +1583,7 @@ noinst_PROGRAMS = \
 	test/dump_playlist \
 	test/run_decoder \
 	test/read_tags \
+	test/ReadApeTags \
 	test/run_filter \
 	test/run_output \
 	test/run_convert \
@@ -1862,6 +1863,13 @@ test_read_tags_SOURCES = test/read_tags.cxx \
 	src/AudioFormat.cxx src/CheckAudioFormat.cxx \
 	$(DECODER_SRC)
 
+test_ReadApeTags_LDADD = \
+	$(TAG_LIBS) \
+	$(FS_LIBS) \
+	$(ICU_LDADD) \
+	libutil.a
+test_ReadApeTags_SOURCES = test/ReadApeTags.cxx
+
 if ENABLE_ID3TAG
 test_dump_rva2_LDADD = \
 	$(TAG_LIBS) \

test/.gitignore

@@ -1 +1,2 @@
 /run_neighbor_explorer
+/ReadApeTags

test/ReadApeTags.cxx

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2003-2015 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.
+ */
+
+#include "config.h"
+#include "tag/ApeLoader.hxx"
+#include "fs/Path.hxx"
+#include "util/StringView.hxx"
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+static bool
+MyApeTagCallback(gcc_unused unsigned long flags,
+		 const char *key, StringView value)
+{
+	if ((flags & (0x3 << 1)) == 0)
+		// UTF-8
+		printf("\"%s\"=\"%.*s\"\n", key, (int)value.size, value.data);
+	else
+		printf("\"%s\"=0x%lx\n", key, flags);
+	return true;
+}
+
+int
+main(int argc, char **argv)
+{
+#ifdef HAVE_LOCALE_H
+	/* initialize locale */
+	setlocale(LC_CTYPE,"");
+#endif
+
+	if (argc != 2) {
+		fprintf(stderr, "Usage: ReadApeTags FILE\n");
+		return EXIT_FAILURE;
+	}
+
+	const Path path = Path::FromFS(argv[1]);
+	if (!tag_ape_scan(path, MyApeTagCallback)) {
+		fprintf(stderr, "error\n");
+		return EXIT_FAILURE;
+	}
+
+	return EXIT_SUCCESS;
+}