1 files changed, 240 insertions, 0 deletions
diff --git a/test/read_tags.cxx b/test/read_tags.cxx
new file mode 100644
index 00000000..1ceddf1d
--- /dev/null
+++ b/test/read_tags.cxx
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2003-2011 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 "IOThread.hxx"
+#include "DecoderList.hxx"
+#include "decoder_api.h"
+#include "InputInit.hxx"
+#include "InputStream.hxx"
+#include "audio_format.h"
+extern "C" {
+#include "tag_ape.h"
+#include "tag_id3.h"
+}
+#include "tag_handler.h"
+
+#include <glib.h>
+
+#include <assert.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+void
+decoder_initialized(G_GNUC_UNUSED struct decoder *decoder,
+		    G_GNUC_UNUSED const struct audio_format *audio_format,
+		    G_GNUC_UNUSED bool seekable,
+		    G_GNUC_UNUSED float total_time)
+{
+}
+
+enum decoder_command
+decoder_get_command(G_GNUC_UNUSED struct decoder *decoder)
+{
+	return DECODE_COMMAND_NONE;
+}
+
+void decoder_command_finished(G_GNUC_UNUSED struct decoder *decoder)
+{
+}
+
+double decoder_seek_where(G_GNUC_UNUSED struct decoder *decoder)
+{
+	return 1.0;
+}
+
+void decoder_seek_error(G_GNUC_UNUSED struct decoder *decoder)
+{
+}
+
+size_t
+decoder_read(G_GNUC_UNUSED struct decoder *decoder,
+	     struct input_stream *is,
+	     void *buffer, size_t length)
+{
+	return input_stream_lock_read(is, buffer, length, NULL);
+}
+
+void
+decoder_timestamp(G_GNUC_UNUSED struct decoder *decoder,
+		  G_GNUC_UNUSED double t)
+{
+}
+
+enum decoder_command
+decoder_data(G_GNUC_UNUSED struct decoder *decoder,
+	     G_GNUC_UNUSED struct input_stream *is,
+	     const void *data, size_t datalen,
+	     G_GNUC_UNUSED uint16_t bit_rate)
+{
+	G_GNUC_UNUSED ssize_t nbytes = write(1, data, datalen);
+	return DECODE_COMMAND_NONE;
+}
+
+enum decoder_command
+decoder_tag(G_GNUC_UNUSED struct decoder *decoder,
+	    G_GNUC_UNUSED struct input_stream *is,
+	    G_GNUC_UNUSED const struct tag *tag)
+{
+	return DECODE_COMMAND_NONE;
+}
+
+void
+decoder_replay_gain(G_GNUC_UNUSED struct decoder *decoder,
+		    G_GNUC_UNUSED const struct replay_gain_info *replay_gain_info)
+{
+}
+
+void
+decoder_mixramp(G_GNUC_UNUSED struct decoder *decoder,
+		char *mixramp_start, char *mixramp_end)
+{
+	g_free(mixramp_start);
+	g_free(mixramp_end);
+}
+
+static bool empty = true;
+
+static void
+print_duration(unsigned seconds, G_GNUC_UNUSED void *ctx)
+{
+	g_print("duration=%d\n", seconds);
+}
+
+static void
+print_tag(enum tag_type type, const char *value, G_GNUC_UNUSED void *ctx)
+{
+	g_print("[%s]=%s\n", tag_item_names[type], value);
+	empty = false;
+}
+
+static void
+print_pair(const char *name, const char *value, G_GNUC_UNUSED void *ctx)
+{
+	g_print("\"%s\"=%s\n", name, value);
+}
+
+static const struct tag_handler print_handler = {
+	print_duration,
+	print_tag,
+	print_pair,
+};
+
+int main(int argc, char **argv)
+{
+	GError *error = NULL;
+	const char *decoder_name, *path;
+	const struct decoder_plugin *plugin;
+
+#ifdef HAVE_LOCALE_H
+	/* initialize locale */
+	setlocale(LC_CTYPE,"");
+#endif
+
+	if (argc != 3) {
+		g_printerr("Usage: read_tags DECODER FILE\n");
+		return 1;
+	}
+
+	decoder_name = argv[1];
+	path = argv[2];
+
+	g_thread_init(NULL);
+	io_thread_init();
+	if (!io_thread_start(&error)) {
+		g_warning("%s", error->message);
+		g_error_free(error);
+		return EXIT_FAILURE;
+	}
+
+	if (!input_stream_global_init(&error)) {
+		g_warning("%s", error->message);
+		g_error_free(error);
+		return 2;
+	}
+
+	decoder_plugin_init_all();
+
+	plugin = decoder_plugin_from_name(decoder_name);
+	if (plugin == NULL) {
+		g_printerr("No such decoder: %s\n", decoder_name);
+		return 1;
+	}
+
+	bool success = decoder_plugin_scan_file(plugin, path,
+						&print_handler, NULL);
+	if (!success && plugin->scan_stream != NULL) {
+		Mutex mutex;
+		Cond cond;
+
+		struct input_stream *is =
+			input_stream_open(path, mutex, cond, &error);
+
+		if (is == NULL) {
+			g_printerr("Failed to open %s: %s\n",
+				   path, error->message);
+			g_error_free(error);
+			return 1;
+		}
+
+		mutex.lock();
+
+		while (!is->ready) {
+			cond.wait(mutex);
+			input_stream_update(is);
+		}
+
+		if (!input_stream_check(is, &error)) {
+			mutex.unlock();
+
+			g_printerr("Failed to read %s: %s\n",
+				   path, error->message);
+			g_error_free(error);
+
+			return EXIT_FAILURE;
+		}
+
+		mutex.unlock();
+
+		success = decoder_plugin_scan_stream(plugin, is,
+						     &print_handler, NULL);
+		input_stream_close(is);
+	}
+
+	decoder_plugin_deinit_all();
+	input_stream_global_finish();
+	io_thread_deinit();
+
+	if (!success) {
+		g_printerr("Failed to read tags\n");
+		return 1;
+	}
+
+	if (empty) {
+		tag_ape_scan2(path, &print_handler, NULL);
+		if (empty)
+			tag_id3_scan(path, &print_handler, NULL);
+	}
+
+	return 0;
+}