decoder/vorbis: convert to C++

Makefile.am

@@ -566,9 +566,8 @@ endif
 
 if ENABLE_VORBIS_DECODER
 libdecoder_plugins_a_SOURCES += \
-	src/decoder/vorbis_comments.c \
-	src/decoder/vorbis_comments.h \
-	src/decoder/vorbis_decoder_plugin.c
+	src/decoder/VorbisComments.cxx src/decoder/VorbisComments.hxx \
+	src/decoder/VorbisDecoderPlugin.cxx src/decoder/VorbisDecoderPlugin.h
 endif
 
 if HAVE_FLAC

src/decoder/VorbisComments.cxx

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -18,7 +18,7 @@
  */
 
 #include "config.h"
-#include "vorbis_comments.h"
+#include "VorbisComments.hxx"
 #include "XiphTags.h"
 #include "tag.h"
 #include "tag_table.h"
@@ -120,7 +120,7 @@ vorbis_scan_comment(const char *comment,
 
 	for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i)
 		if (vorbis_copy_comment(comment,
-					tag_item_names[i], i,
+					tag_item_names[i], tag_type(i),
 					handler, handler_ctx))
 			return;
 }

src/decoder/VorbisComments.hxx

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#ifndef MPD_VORBIS_COMMENTS_H
-#define MPD_VORBIS_COMMENTS_H
+#ifndef MPD_VORBIS_COMMENTS_HXX
+#define MPD_VORBIS_COMMENTS_HXX
 
 #include "check.h"
 

src/decoder/VorbisDecoderPlugin.cxx

@@ -18,10 +18,16 @@
  */
 
 #include "config.h"
-#include "vorbis_comments.h"
+#include "VorbisDecoderPlugin.h"
+#include "VorbisComments.hxx"
+#include "decoder_api.h"
+
+extern "C" {
 #include "ogg_codec.h"
 #include "audio_check.h"
 #include "uri.h"
+}
+
 #include "tag_handler.h"
 
 #ifndef HAVE_TREMOR
@@ -64,7 +70,7 @@ struct vorbis_input_stream {
 
 static size_t ogg_read_cb(void *ptr, size_t size, size_t nmemb, void *data)
 {
-	struct vorbis_input_stream *vis = data;
+	struct vorbis_input_stream *vis = (struct vorbis_input_stream *)data;
 	size_t ret = decoder_read(vis->decoder, vis->input_stream,
 				  ptr, size * nmemb);
 
@@ -75,7 +81,7 @@ static size_t ogg_read_cb(void *ptr, size_t size, size_t nmemb, void *data)
 
 static int ogg_seek_cb(void *data, ogg_int64_t offset, int whence)
 {
-	struct vorbis_input_stream *vis = data;
+	struct vorbis_input_stream *vis = (struct vorbis_input_stream *)data;
 
 	return vis->seekable &&
 		(!vis->decoder || decoder_get_command(vis->decoder) != DECODE_COMMAND_STOP) &&
@@ -91,16 +97,16 @@ static int ogg_close_cb(G_GNUC_UNUSED void *data)
 
 static long ogg_tell_cb(void *data)
 {
-	const struct vorbis_input_stream *vis = data;
+	struct vorbis_input_stream *vis = (struct vorbis_input_stream *)data;
 
 	return (long)vis->input_stream->offset;
 }
 
 static const ov_callbacks vorbis_is_callbacks = {
-	.read_func = ogg_read_cb,
-	.seek_func = ogg_seek_cb,
-	.close_func = ogg_close_cb,
-	.tell_func = ogg_tell_cb,
+	ogg_read_cb,
+	ogg_seek_cb,
+	ogg_close_cb,
+	ogg_tell_cb,
 };
 
 static const char *
@@ -343,9 +349,14 @@ static const char *const vorbis_mime_types[] = {
 };
 
 const struct decoder_plugin vorbis_decoder_plugin = {
-	.name = "vorbis",
-	.stream_decode = vorbis_stream_decode,
-	.scan_stream = vorbis_scan_stream,
-	.suffixes = vorbis_suffixes,
-	.mime_types = vorbis_mime_types
+	"vorbis",
+	nullptr,
+	nullptr,
+	vorbis_stream_decode,
+	nullptr,
+	nullptr,
+	vorbis_scan_stream,
+	nullptr,
+	vorbis_suffixes,
+	vorbis_mime_types
 };

src/decoder/VorbisDecoderPlugin.h

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2003-2012 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_DECODER_VORBIS_H
+#define MPD_DECODER_VORBIS_H
+
+extern const struct decoder_plugin vorbis_decoder_plugin;
+
+#endif

src/decoder_list.c

@@ -28,6 +28,7 @@
 #include "decoder/dsf_decoder_plugin.h"
 #include "decoder/FLACDecoderPlugin.h"
 #include "decoder/OpusDecoderPlugin.h"
+#include "decoder/VorbisDecoderPlugin.h"
 #include "decoder/AdPlugDecoderPlugin.h"
 
 #include <glib.h>
@@ -36,7 +37,6 @@
 
 extern const struct decoder_plugin mad_decoder_plugin;
 extern const struct decoder_plugin mpg123_decoder_plugin;
-extern const struct decoder_plugin vorbis_decoder_plugin;
 extern const struct decoder_plugin sndfile_decoder_plugin;
 extern const struct decoder_plugin audiofile_decoder_plugin;
 extern const struct decoder_plugin mp4ff_decoder_plugin;