playlist/*: convert to C++

18 files changed, 260 insertions, 225 deletions

diff --git a/src/playlist/asx_playlist_plugin.c b/src/playlist/AsxPlaylistPlugin.cxx
index 298687859..2a787f669 100644
--- a/src/playlist/asx_playlist_plugin.c
+++ b/src/playlist/AsxPlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,8 +18,8 @@
  */
 
 #include "config.h"
-#include "playlist/asx_playlist_plugin.h"
-#include "playlist_plugin.h"
+#include "AsxPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "input_stream.h"
 #include "song.h"
 #include "tag.h"
@@ -35,7 +35,7 @@
 /**
  * This is the state object for the GLib XML parser.
  */
-struct asx_parser {
+struct AsxParser {
 	/**
 	 * The list of songs (in reverse order because that's faster
 	 * while adding).
@@ -61,6 +61,11 @@ struct asx_parser {
 	 * element.
 	 */
 	struct song *song;
+
+	AsxParser()
+		:songs(nullptr),
+		 state(ROOT) {}
+
 };
 
 static const gchar *
@@ -81,19 +86,19 @@ asx_start_element(G_GNUC_UNUSED GMarkupParseContext *context,
 		  const gchar **attribute_values,
 		  gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct asx_parser *parser = user_data;
+	AsxParser *parser = (AsxParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case AsxParser::ROOT:
 		if (g_ascii_strcasecmp(element_name, "entry") == 0) {
-			parser->state = ENTRY;
+			parser->state = AsxParser::ENTRY;
 			parser->song = song_remote_new("asx:");
 			parser->tag = TAG_NUM_OF_ITEM_TYPES;
 		}
 
 		break;
 
-	case ENTRY:
+	case AsxParser::ENTRY:
 		if (g_ascii_strcasecmp(element_name, "ref") == 0) {
 			const gchar *href = get_attribute(attribute_names,
 							  attribute_values,
@@ -130,13 +135,13 @@ asx_end_element(G_GNUC_UNUSED GMarkupParseContext *context,
 		const gchar *element_name,
 		gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct asx_parser *parser = user_data;
+	AsxParser *parser = (AsxParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case AsxParser::ROOT:
 		break;
 
-	case ENTRY:
+	case AsxParser::ENTRY:
 		if (g_ascii_strcasecmp(element_name, "entry") == 0) {
 			if (strcmp(parser->song->uri, "asx:") != 0)
 				parser->songs = g_slist_prepend(parser->songs,
@@ -144,7 +149,7 @@ asx_end_element(G_GNUC_UNUSED GMarkupParseContext *context,
 			else
 				song_free(parser->song);
 
-			parser->state = ROOT;
+			parser->state = AsxParser::ROOT;
 		} else
 			parser->tag = TAG_NUM_OF_ITEM_TYPES;
 
@@ -157,13 +162,13 @@ asx_text(G_GNUC_UNUSED GMarkupParseContext *context,
 	 const gchar *text, gsize text_len,
 	 gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct asx_parser *parser = user_data;
+	AsxParser *parser = (AsxParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case AsxParser::ROOT:
 		break;
 
-	case ENTRY:
+	case AsxParser::ENTRY:
 		if (parser->tag != TAG_NUM_OF_ITEM_TYPES) {
 			if (parser->song->tag == NULL)
 				parser->song->tag = tag_new();
@@ -176,15 +181,17 @@ asx_text(G_GNUC_UNUSED GMarkupParseContext *context,
 }
 
 static const GMarkupParser asx_parser = {
-	.start_element = asx_start_element,
-	.end_element = asx_end_element,
-	.text = asx_text,
+	asx_start_element,
+	asx_end_element,
+	asx_text,
+	nullptr,
+	nullptr,
 };
 
 static void
 song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 {
-	struct song *song = data;
+	struct song *song = (struct song *)data;
 
 	song_free(song);
 }
@@ -192,9 +199,9 @@ song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 static void
 asx_parser_destroy(gpointer data)
 {
-	struct asx_parser *parser = data;
+	AsxParser *parser = (AsxParser *)data;
 
-	if (parser->state >= ENTRY)
+	if (parser->state >= AsxParser::ENTRY)
 		song_free(parser->song);
 
 	g_slist_foreach(parser->songs, song_free_callback, NULL);
@@ -206,7 +213,7 @@ asx_parser_destroy(gpointer data)
  *
  */
 
-struct asx_playlist {
+struct AsxPlaylist {
 	struct playlist_provider base;
 
 	GSList *songs;
@@ -215,11 +222,8 @@ struct asx_playlist {
 static struct playlist_provider *
 asx_open_stream(struct input_stream *is)
 {
-	struct asx_parser parser = {
-		.songs = NULL,
-		.state = ROOT,
-	};
-	struct asx_playlist *playlist;
+	AsxParser parser;
+	AsxPlaylist *playlist;
 	GMarkupParseContext *context;
 	char buffer[1024];
 	size_t nbytes;
@@ -264,9 +268,9 @@ asx_open_stream(struct input_stream *is)
 		return NULL;
 	}
 
-	/* create a #asx_playlist object from the parsed song list */
+	/* create a #AsxPlaylist object from the parsed song list */
 
-	playlist = g_new(struct asx_playlist, 1);
+	playlist = g_new(AsxPlaylist, 1);
 	playlist_provider_init(&playlist->base, &asx_playlist_plugin);
 	playlist->songs = g_slist_reverse(parser.songs);
 	parser.songs = NULL;
@@ -279,7 +283,7 @@ asx_open_stream(struct input_stream *is)
 static void
 asx_close(struct playlist_provider *_playlist)
 {
-	struct asx_playlist *playlist = (struct asx_playlist *)_playlist;
+	AsxPlaylist *playlist = (AsxPlaylist *)_playlist;
 
 	g_slist_foreach(playlist->songs, song_free_callback, NULL);
 	g_slist_free(playlist->songs);
@@ -289,13 +293,12 @@ asx_close(struct playlist_provider *_playlist)
 static struct song *
 asx_read(struct playlist_provider *_playlist)
 {
-	struct asx_playlist *playlist = (struct asx_playlist *)_playlist;
-	struct song *song;
+	AsxPlaylist *playlist = (AsxPlaylist *)_playlist;
 
 	if (playlist->songs == NULL)
 		return NULL;
 
-	song = playlist->songs->data;
+	struct song *song = (struct song *)playlist->songs->data;
 	playlist->songs = g_slist_remove(playlist->songs, song);
 
 	return song;
@@ -312,12 +315,16 @@ static const char *const asx_mime_types[] = {
 };
 
 const struct playlist_plugin asx_playlist_plugin = {
-	.name = "asx",
+	"asx",
 
-	.open_stream = asx_open_stream,
-	.close = asx_close,
-	.read = asx_read,
+	nullptr,
+	nullptr,
+	nullptr,
+	asx_open_stream,
+	asx_close,
+	asx_read,
 
-	.suffixes = asx_suffixes,
-	.mime_types = asx_mime_types,
+	nullptr,
+	asx_suffixes,
+	asx_mime_types,
 };
diff --git a/src/playlist/asx_playlist_plugin.h b/src/playlist/AsxPlaylistPlugin.hxx
index 6c01c1209..240c1824a 100644
--- a/src/playlist/asx_playlist_plugin.h
+++ b/src/playlist/AsxPlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_ASX_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_ASX_PLAYLIST_PLUGIN_H
+#ifndef MPD_ASX_PLAYLIST_PLUGIN_HXX
+#define MPD_ASX_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin asx_playlist_plugin;
 
diff --git a/src/playlist/cue_playlist_plugin.c b/src/playlist/CuePlaylistPlugin.cxx
index b85de77d3..07eb5e243 100644
--- a/src/playlist/cue_playlist_plugin.c
+++ b/src/playlist/CuePlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,13 +18,16 @@
  */
 
 #include "config.h"
-#include "playlist/cue_playlist_plugin.h"
-#include "playlist_plugin.h"
+#include "CuePlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "tag.h"
 #include "song.h"
-#include "cue/cue_parser.h"
 #include "input_stream.h"
+
+extern "C" {
 #include "text_input_stream.h"
+#include "cue/cue_parser.h"
+}
 
 #include <glib.h>
 #include <assert.h>
@@ -33,7 +36,7 @@
 #undef G_LOG_DOMAIN
 #define G_LOG_DOMAIN "cue"
 
-struct cue_playlist {
+struct CuePlaylist {
 	struct playlist_provider base;
 
 	struct input_stream *is;
@@ -44,21 +47,20 @@ struct cue_playlist {
 static struct playlist_provider *
 cue_playlist_open_stream(struct input_stream *is)
 {
-	struct cue_playlist *playlist = g_new(struct cue_playlist, 1);
+	CuePlaylist *playlist = g_new(CuePlaylist, 1);
 	playlist_provider_init(&playlist->base, &cue_playlist_plugin);
 
 	playlist->is = is;
 	playlist->tis = text_input_stream_new(is);
 	playlist->parser = cue_parser_new();
 
-
 	return &playlist->base;
 }
 
 static void
 cue_playlist_close(struct playlist_provider *_playlist)
 {
-	struct cue_playlist *playlist = (struct cue_playlist *)_playlist;
+	CuePlaylist *playlist = (CuePlaylist *)_playlist;
 
 	cue_parser_free(playlist->parser);
 	text_input_stream_free(playlist->tis);
@@ -68,7 +70,7 @@ cue_playlist_close(struct playlist_provider *_playlist)
 static struct song *
 cue_playlist_read(struct playlist_provider *_playlist)
 {
-	struct cue_playlist *playlist = (struct cue_playlist *)_playlist;
+	CuePlaylist *playlist = (CuePlaylist *)_playlist;
 
 	struct song *song = cue_parser_get(playlist->parser);
 	if (song != NULL)
@@ -97,12 +99,16 @@ static const char *const cue_playlist_mime_types[] = {
 };
 
 const struct playlist_plugin cue_playlist_plugin = {
-	.name = "cue",
+	"cue",
 
-	.open_stream = cue_playlist_open_stream,
-	.close = cue_playlist_close,
-	.read = cue_playlist_read,
+	nullptr,
+	nullptr,
+	nullptr,
+	cue_playlist_open_stream,
+	cue_playlist_close,
+	cue_playlist_read,
 
-	.suffixes = cue_playlist_suffixes,
-	.mime_types = cue_playlist_mime_types,
+	nullptr,
+	cue_playlist_suffixes,
+	cue_playlist_mime_types,
 };
diff --git a/src/playlist/cue_playlist_plugin.h b/src/playlist/CuePlaylistPlugin.hxx
index c02e2235a..cf5e3a8f0 100644
--- a/src/playlist/cue_playlist_plugin.h
+++ b/src/playlist/CuePlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_CUE_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_CUE_PLAYLIST_PLUGIN_H
+#ifndef MPD_CUE_PLAYLIST_PLUGIN_HXX
+#define MPD_CUE_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin cue_playlist_plugin;
 
diff --git a/src/playlist/DespotifyPlaylistPlugin.cxx b/src/playlist/DespotifyPlaylistPlugin.cxx
index 3466d5685..7f647d58e 100644
--- a/src/playlist/DespotifyPlaylistPlugin.cxx
+++ b/src/playlist/DespotifyPlaylistPlugin.cxx
@@ -20,7 +20,7 @@
 #include "config.h"
 #include "DespotifyPlaylistPlugin.hxx"
 #include "DespotifyUtils.hxx"
-#include "playlist_plugin.h"
+#include "PlaylistPlugin.hxx"
 #include "PlaylistRegistry.hxx"
 #include "conf.h"
 #include "uri.h"
diff --git a/src/playlist/EmbeddedCuePlaylistPlugin.cxx b/src/playlist/EmbeddedCuePlaylistPlugin.cxx
index 5cd941df6..f420aebfd 100644
--- a/src/playlist/EmbeddedCuePlaylistPlugin.cxx
+++ b/src/playlist/EmbeddedCuePlaylistPlugin.cxx
@@ -25,7 +25,7 @@
 
 #include "config.h"
 #include "EmbeddedCuePlaylistPlugin.hxx"
-#include "playlist_plugin.h"
+#include "PlaylistPlugin.hxx"
 #include "tag.h"
 #include "tag_handler.h"
 #include "song.h"
diff --git a/src/playlist/extm3u_playlist_plugin.c b/src/playlist/ExtM3uPlaylistPlugin.cxx
index 19be8d1c4..ce026dab8 100644
--- a/src/playlist/extm3u_playlist_plugin.c
+++ b/src/playlist/ExtM3uPlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,20 +18,22 @@
  */
 
 #include "config.h"
-#include "playlist/extm3u_playlist_plugin.h"
-#include "playlist_plugin.h"
-#include "text_input_stream.h"
-#include "uri.h"
+#include "ExtM3uPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "song.h"
 #include "tag.h"
 #include "string_util.h"
 
+extern "C" {
+#include "text_input_stream.h"
+}
+
 #include <glib.h>
 
 #include <string.h>
 #include <stdlib.h>
 
-struct extm3u_playlist {
+struct ExtM3uPlaylist {
 	struct playlist_provider base;
 
 	struct text_input_stream *tis;
@@ -40,13 +42,10 @@ struct extm3u_playlist {
 static struct playlist_provider *
 extm3u_open_stream(struct input_stream *is)
 {
-	struct extm3u_playlist *playlist;
-	const char *line;
-
-	playlist = g_new(struct extm3u_playlist, 1);
+	ExtM3uPlaylist *playlist = g_new(ExtM3uPlaylist, 1);
 	playlist->tis = text_input_stream_new(is);
 
-	line = text_input_stream_read(playlist->tis);
+	const char *line = text_input_stream_read(playlist->tis);
 	if (line == NULL || strcmp(line, "#EXTM3U") != 0) {
 		/* no EXTM3U header: fall back to the plain m3u
 		   plugin */
@@ -62,7 +61,7 @@ extm3u_open_stream(struct input_stream *is)
 static void
 extm3u_close(struct playlist_provider *_playlist)
 {
-	struct extm3u_playlist *playlist = (struct extm3u_playlist *)_playlist;
+	ExtM3uPlaylist *playlist = (ExtM3uPlaylist *)_playlist;
 
 	text_input_stream_free(playlist->tis);
 	g_free(playlist);
@@ -111,7 +110,7 @@ extm3u_parse_tag(const char *line)
 static struct song *
 extm3u_read(struct playlist_provider *_playlist)
 {
-	struct extm3u_playlist *playlist = (struct extm3u_playlist *)_playlist;
+	ExtM3uPlaylist *playlist = (ExtM3uPlaylist *)_playlist;
 	struct tag *tag = NULL;
 	const char *line;
 	struct song *song;
@@ -151,12 +150,16 @@ static const char *const extm3u_mime_types[] = {
 };
 
 const struct playlist_plugin extm3u_playlist_plugin = {
-	.name = "extm3u",
-
-	.open_stream = extm3u_open_stream,
-	.close = extm3u_close,
-	.read = extm3u_read,
-
-	.suffixes = extm3u_suffixes,
-	.mime_types = extm3u_mime_types,
+	"extm3u",
+
+	nullptr,
+	nullptr,
+	nullptr,
+	extm3u_open_stream,
+	extm3u_close,
+	extm3u_read,
+
+	nullptr,
+	extm3u_suffixes,
+	extm3u_mime_types,
 };
diff --git a/src/playlist/extm3u_playlist_plugin.h b/src/playlist/ExtM3uPlaylistPlugin.hxx
index 5f611ac9c..844fba15c 100644
--- a/src/playlist/extm3u_playlist_plugin.h
+++ b/src/playlist/ExtM3uPlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_EXTM3U_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_EXTM3U_PLAYLIST_PLUGIN_H
+#ifndef MPD_EXTM3U_PLAYLIST_PLUGIN_HXX
+#define MPD_EXTM3U_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin extm3u_playlist_plugin;
 
diff --git a/src/playlist/LastFMPlaylistPlugin.cxx b/src/playlist/LastFMPlaylistPlugin.cxx
index 36c89fea1..3898ce31c 100644
--- a/src/playlist/LastFMPlaylistPlugin.cxx
+++ b/src/playlist/LastFMPlaylistPlugin.cxx
@@ -19,10 +19,9 @@
 
 #include "config.h"
 #include "LastFMPlaylistPlugin.hxx"
-#include "playlist_plugin.h"
+#include "PlaylistPlugin.hxx"
 #include "PlaylistRegistry.hxx"
 #include "conf.h"
-#include "uri.h"
 #include "song.h"
 #include "input_stream.h"
 
diff --git a/src/playlist/m3u_playlist_plugin.c b/src/playlist/M3uPlaylistPlugin.cxx
index 45b70d2b1..eeecd2779 100644
--- a/src/playlist/m3u_playlist_plugin.c
+++ b/src/playlist/M3uPlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,15 +18,17 @@
  */
 
 #include "config.h"
-#include "playlist/m3u_playlist_plugin.h"
-#include "playlist_plugin.h"
-#include "text_input_stream.h"
-#include "uri.h"
+#include "M3uPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "song.h"
 
+extern "C" {
+#include "text_input_stream.h"
+}
+
 #include <glib.h>
 
-struct m3u_playlist {
+struct M3uPlaylist {
 	struct playlist_provider base;
 
 	struct text_input_stream *tis;
@@ -35,7 +37,7 @@ struct m3u_playlist {
 static struct playlist_provider *
 m3u_open_stream(struct input_stream *is)
 {
-	struct m3u_playlist *playlist = g_new(struct m3u_playlist, 1);
+	M3uPlaylist *playlist = g_new(M3uPlaylist, 1);
 
 	playlist_provider_init(&playlist->base, &m3u_playlist_plugin);
 	playlist->tis = text_input_stream_new(is);
@@ -46,7 +48,7 @@ m3u_open_stream(struct input_stream *is)
 static void
 m3u_close(struct playlist_provider *_playlist)
 {
-	struct m3u_playlist *playlist = (struct m3u_playlist *)_playlist;
+	M3uPlaylist *playlist = (M3uPlaylist *)_playlist;
 
 	text_input_stream_free(playlist->tis);
 	g_free(playlist);
@@ -55,7 +57,7 @@ m3u_close(struct playlist_provider *_playlist)
 static struct song *
 m3u_read(struct playlist_provider *_playlist)
 {
-	struct m3u_playlist *playlist = (struct m3u_playlist *)_playlist;
+	M3uPlaylist *playlist = (M3uPlaylist *)_playlist;
 	const char *line;
 
 	do {
@@ -81,12 +83,16 @@ static const char *const m3u_mime_types[] = {
 };
 
 const struct playlist_plugin m3u_playlist_plugin = {
-	.name = "m3u",
+	"m3u",
 
-	.open_stream = m3u_open_stream,
-	.close = m3u_close,
-	.read = m3u_read,
+	nullptr,
+	nullptr,
+	nullptr,
+	m3u_open_stream,
+	m3u_close,
+	m3u_read,
 
-	.suffixes = m3u_suffixes,
-	.mime_types = m3u_mime_types,
+	nullptr,
+	m3u_suffixes,
+	m3u_mime_types,
 };
diff --git a/src/playlist/m3u_playlist_plugin.h b/src/playlist/M3uPlaylistPlugin.hxx
index 3890a5fc2..a2058bb29 100644
--- a/src/playlist/m3u_playlist_plugin.h
+++ b/src/playlist/M3uPlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_M3U_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_M3U_PLAYLIST_PLUGIN_H
+#ifndef MPD_M3U_PLAYLIST_PLUGIN_HXX
+#define MPD_M3U_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin m3u_playlist_plugin;
 
diff --git a/src/playlist/pls_playlist_plugin.c b/src/playlist/PlsPlaylistPlugin.cxx
index c4e5492af..8cb8b4f1d 100644
--- a/src/playlist/pls_playlist_plugin.c
+++ b/src/playlist/PlsPlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,21 +18,22 @@
  */
 
 #include "config.h"
-#include "playlist/pls_playlist_plugin.h"
-#include "playlist_plugin.h"
+#include "PlsPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "input_stream.h"
 #include "uri.h"
 #include "song.h"
 #include "tag.h"
+
 #include <glib.h>
 
-struct pls_playlist {
+struct PlsPlaylist {
 	struct playlist_provider base;
 
 	GSList *songs;
 };
 
-static void pls_parser(GKeyFile *keyfile, struct pls_playlist *playlist)
+static void pls_parser(GKeyFile *keyfile, PlsPlaylist *playlist)
 {
 	gchar *key;
 	gchar *value;
@@ -111,7 +112,7 @@ pls_open_stream(struct input_stream *is)
 	char buffer[1024];
 	bool success;
 	GKeyFile *keyfile;
-	struct pls_playlist *playlist;
+	PlsPlaylist *playlist;
 	GString *kf_data = g_string_new("");
 
 	do {
@@ -152,7 +153,7 @@ pls_open_stream(struct input_stream *is)
 		return NULL;
 	}
 
-	playlist = g_new(struct pls_playlist, 1);
+	playlist = g_new(PlsPlaylist, 1);
 	playlist_provider_init(&playlist->base, &pls_playlist_plugin);
 	playlist->songs = NULL;
 
@@ -166,7 +167,7 @@ pls_open_stream(struct input_stream *is)
 static void
 song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 {
-	struct song *song = data;
+	struct song *song = (struct song *)data;
 
 	song_free(song);
 }
@@ -174,7 +175,7 @@ song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 static void
 pls_close(struct playlist_provider *_playlist)
 {
-	struct pls_playlist *playlist = (struct pls_playlist *)_playlist;
+	PlsPlaylist *playlist = (PlsPlaylist *)_playlist;
 
 	g_slist_foreach(playlist->songs, song_free_callback, NULL);
 	g_slist_free(playlist->songs);
@@ -186,13 +187,12 @@ pls_close(struct playlist_provider *_playlist)
 static struct song *
 pls_read(struct playlist_provider *_playlist)
 {
-	struct pls_playlist *playlist = (struct pls_playlist *)_playlist;
-	struct song *song;
+	PlsPlaylist *playlist = (PlsPlaylist *)_playlist;
 
 	if (playlist->songs == NULL)
 		return NULL;
 
-	song = playlist->songs->data;
+	struct song *song = (struct song *)playlist->songs->data;
 	playlist->songs = g_slist_remove(playlist->songs, song);
 
 	return song;
@@ -209,12 +209,16 @@ static const char *const pls_mime_types[] = {
 };
 
 const struct playlist_plugin pls_playlist_plugin = {
-	.name = "pls",
+	"pls",
 
-	.open_stream = pls_open_stream,
-	.close = pls_close,
-	.read = pls_read,
+	nullptr,
+	nullptr,
+	nullptr,
+	pls_open_stream,
+	pls_close,
+	pls_read,
 
-	.suffixes = pls_suffixes,
-	.mime_types = pls_mime_types,
+	nullptr,
+	pls_suffixes,
+	pls_mime_types,
 };
diff --git a/src/playlist/pls_playlist_plugin.h b/src/playlist/PlsPlaylistPlugin.hxx
index d03435f6d..3fafd36d0 100644
--- a/src/playlist/pls_playlist_plugin.h
+++ b/src/playlist/PlsPlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_PLS_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_PLS_PLAYLIST_PLUGIN_H
+#ifndef MPD_PLS_PLAYLIST_PLUGIN_HXX
+#define MPD_PLS_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin pls_playlist_plugin;
 
diff --git a/src/playlist/rss_playlist_plugin.c b/src/playlist/RssPlaylistPlugin.cxx
index 6740cba7e..9b95683c7 100644
--- a/src/playlist/rss_playlist_plugin.c
+++ b/src/playlist/RssPlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,8 +18,8 @@
  */
 
 #include "config.h"
-#include "playlist/rss_playlist_plugin.h"
-#include "playlist_plugin.h"
+#include "RssPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "input_stream.h"
 #include "song.h"
 #include "tag.h"
@@ -35,7 +35,7 @@
 /**
  * This is the state object for the GLib XML parser.
  */
-struct rss_parser {
+struct RssParser {
 	/**
 	 * The list of songs (in reverse order because that's faster
 	 * while adding).
@@ -61,6 +61,9 @@ struct rss_parser {
 	 * element.
 	 */
 	struct song *song;
+
+	RssParser()
+		:songs(nullptr), state(ROOT) {}
 };
 
 static const gchar *
@@ -81,19 +84,19 @@ rss_start_element(G_GNUC_UNUSED GMarkupParseContext *context,
 		  const gchar **attribute_values,
 		  gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct rss_parser *parser = user_data;
+	RssParser *parser = (RssParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case RssParser::ROOT:
 		if (g_ascii_strcasecmp(element_name, "item") == 0) {
-			parser->state = ITEM;
+			parser->state = RssParser::ITEM;
 			parser->song = song_remote_new("rss:");
 			parser->tag = TAG_NUM_OF_ITEM_TYPES;
 		}
 
 		break;
 
-	case ITEM:
+	case RssParser::ITEM:
 		if (g_ascii_strcasecmp(element_name, "enclosure") == 0) {
 			const gchar *href = get_attribute(attribute_names,
 							  attribute_values,
@@ -128,13 +131,13 @@ rss_end_element(G_GNUC_UNUSED GMarkupParseContext *context,
 		const gchar *element_name,
 		gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct rss_parser *parser = user_data;
+	RssParser *parser = (RssParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case RssParser::ROOT:
 		break;
 
-	case ITEM:
+	case RssParser::ITEM:
 		if (g_ascii_strcasecmp(element_name, "item") == 0) {
 			if (strcmp(parser->song->uri, "rss:") != 0)
 				parser->songs = g_slist_prepend(parser->songs,
@@ -142,7 +145,7 @@ rss_end_element(G_GNUC_UNUSED GMarkupParseContext *context,
 			else
 				song_free(parser->song);
 
-			parser->state = ROOT;
+			parser->state = RssParser::ROOT;
 		} else
 			parser->tag = TAG_NUM_OF_ITEM_TYPES;
 
@@ -155,13 +158,13 @@ rss_text(G_GNUC_UNUSED GMarkupParseContext *context,
 	 const gchar *text, gsize text_len,
 	 gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct rss_parser *parser = user_data;
+	RssParser *parser = (RssParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case RssParser::ROOT:
 		break;
 
-	case ITEM:
+	case RssParser::ITEM:
 		if (parser->tag != TAG_NUM_OF_ITEM_TYPES) {
 			if (parser->song->tag == NULL)
 				parser->song->tag = tag_new();
@@ -174,15 +177,17 @@ rss_text(G_GNUC_UNUSED GMarkupParseContext *context,
 }
 
 static const GMarkupParser rss_parser = {
-	.start_element = rss_start_element,
-	.end_element = rss_end_element,
-	.text = rss_text,
+	rss_start_element,
+	rss_end_element,
+	rss_text,
+	nullptr,
+	nullptr,
 };
 
 static void
 song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 {
-	struct song *song = data;
+	struct song *song = (struct song *)data;
 
 	song_free(song);
 }
@@ -190,9 +195,9 @@ song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 static void
 rss_parser_destroy(gpointer data)
 {
-	struct rss_parser *parser = data;
+	RssParser *parser = (RssParser *)data;
 
-	if (parser->state >= ITEM)
+	if (parser->state >= RssParser::ITEM)
 		song_free(parser->song);
 
 	g_slist_foreach(parser->songs, song_free_callback, NULL);
@@ -204,7 +209,7 @@ rss_parser_destroy(gpointer data)
  *
  */
 
-struct rss_playlist {
+struct RssPlaylist {
 	struct playlist_provider base;
 
 	GSList *songs;
@@ -213,11 +218,8 @@ struct rss_playlist {
 static struct playlist_provider *
 rss_open_stream(struct input_stream *is)
 {
-	struct rss_parser parser = {
-		.songs = NULL,
-		.state = ROOT,
-	};
-	struct rss_playlist *playlist;
+	RssParser parser;
+	RssPlaylist *playlist;
 	GMarkupParseContext *context;
 	char buffer[1024];
 	size_t nbytes;
@@ -264,7 +266,7 @@ rss_open_stream(struct input_stream *is)
 
 	/* create a #rss_playlist object from the parsed song list */
 
-	playlist = g_new(struct rss_playlist, 1);
+	playlist = g_new(RssPlaylist, 1);
 	playlist_provider_init(&playlist->base, &rss_playlist_plugin);
 	playlist->songs = g_slist_reverse(parser.songs);
 	parser.songs = NULL;
@@ -277,7 +279,7 @@ rss_open_stream(struct input_stream *is)
 static void
 rss_close(struct playlist_provider *_playlist)
 {
-	struct rss_playlist *playlist = (struct rss_playlist *)_playlist;
+	RssPlaylist *playlist = (RssPlaylist *)_playlist;
 
 	g_slist_foreach(playlist->songs, song_free_callback, NULL);
 	g_slist_free(playlist->songs);
@@ -287,13 +289,12 @@ rss_close(struct playlist_provider *_playlist)
 static struct song *
 rss_read(struct playlist_provider *_playlist)
 {
-	struct rss_playlist *playlist = (struct rss_playlist *)_playlist;
-	struct song *song;
+	RssPlaylist *playlist = (RssPlaylist *)_playlist;
 
 	if (playlist->songs == NULL)
 		return NULL;
 
-	song = playlist->songs->data;
+	struct song *song = (struct song *)playlist->songs->data;
 	playlist->songs = g_slist_remove(playlist->songs, song);
 
 	return song;
@@ -311,12 +312,16 @@ static const char *const rss_mime_types[] = {
 };
 
 const struct playlist_plugin rss_playlist_plugin = {
-	.name = "rss",
+	"rss",
 
-	.open_stream = rss_open_stream,
-	.close = rss_close,
-	.read = rss_read,
+	nullptr,
+	nullptr,
+	nullptr,
+	rss_open_stream,
+	rss_close,
+	rss_read,
 
-	.suffixes = rss_suffixes,
-	.mime_types = rss_mime_types,
+	nullptr,
+	rss_suffixes,
+	rss_mime_types,
 };
diff --git a/src/playlist/rss_playlist_plugin.h b/src/playlist/RssPlaylistPlugin.hxx
index 3b376de79..f49f7e9cf 100644
--- a/src/playlist/rss_playlist_plugin.h
+++ b/src/playlist/RssPlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_RSS_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_RSS_PLAYLIST_PLUGIN_H
+#ifndef MPD_RSS_PLAYLIST_PLUGIN_HXX
+#define MPD_RSS_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin rss_playlist_plugin;
 
diff --git a/src/playlist/SoundCloudPlaylistPlugin.cxx b/src/playlist/SoundCloudPlaylistPlugin.cxx
index 71a2af6cd..fd2a99c6a 100644
--- a/src/playlist/SoundCloudPlaylistPlugin.cxx
+++ b/src/playlist/SoundCloudPlaylistPlugin.cxx
@@ -19,9 +19,9 @@
 
 #include "config.h"
 #include "SoundCloudPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "conf.h"
 #include "input_stream.h"
-#include "playlist_plugin.h"
 #include "song.h"
 #include "tag.h"
 
diff --git a/src/playlist/xspf_playlist_plugin.c b/src/playlist/XspfPlaylistPlugin.cxx
index 17d9040e2..95033d4e8 100644
--- a/src/playlist/xspf_playlist_plugin.c
+++ b/src/playlist/XspfPlaylistPlugin.cxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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
@@ -18,8 +18,8 @@
  */
 
 #include "config.h"
-#include "playlist/xspf_playlist_plugin.h"
-#include "playlist_plugin.h"
+#include "XspfPlaylistPlugin.hxx"
+#include "PlaylistPlugin.hxx"
 #include "input_stream.h"
 #include "uri.h"
 #include "song.h"
@@ -36,7 +36,7 @@
 /**
  * This is the state object for the GLib XML parser.
  */
-struct xspf_parser {
+struct XspfParser {
 	/**
 	 * The list of songs (in reverse order because that's faster
 	 * while adding).
@@ -63,6 +63,9 @@ struct xspf_parser {
 	 * element.
 	 */
 	struct song *song;
+
+	XspfParser()
+		:songs(nullptr), state(ROOT) {}
 };
 
 static void
@@ -72,33 +75,33 @@ xspf_start_element(G_GNUC_UNUSED GMarkupParseContext *context,
 		   G_GNUC_UNUSED const gchar **attribute_values,
 		   gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct xspf_parser *parser = user_data;
+	XspfParser *parser = (XspfParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case XspfParser::ROOT:
 		if (strcmp(element_name, "playlist") == 0)
-			parser->state = PLAYLIST;
+			parser->state = XspfParser::PLAYLIST;
 
 		break;
 
-	case PLAYLIST:
+	case XspfParser::PLAYLIST:
 		if (strcmp(element_name, "trackList") == 0)
-			parser->state = TRACKLIST;
+			parser->state = XspfParser::TRACKLIST;
 
 		break;
 
-	case TRACKLIST:
+	case XspfParser::TRACKLIST:
 		if (strcmp(element_name, "track") == 0) {
-			parser->state = TRACK;
+			parser->state = XspfParser::TRACK;
 			parser->song = NULL;
 			parser->tag = TAG_NUM_OF_ITEM_TYPES;
 		}
 
 		break;
 
-	case TRACK:
+	case XspfParser::TRACK:
 		if (strcmp(element_name, "location") == 0)
-			parser->state = LOCATION;
+			parser->state = XspfParser::LOCATION;
 		else if (strcmp(element_name, "title") == 0)
 			parser->tag = TAG_TITLE;
 		else if (strcmp(element_name, "creator") == 0)
@@ -114,7 +117,7 @@ xspf_start_element(G_GNUC_UNUSED GMarkupParseContext *context,
 
 		break;
 
-	case LOCATION:
+	case XspfParser::LOCATION:
 		break;
 	}
 }
@@ -124,38 +127,38 @@ xspf_end_element(G_GNUC_UNUSED GMarkupParseContext *context,
 		 const gchar *element_name,
 		 gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct xspf_parser *parser = user_data;
+	XspfParser *parser = (XspfParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
+	case XspfParser::ROOT:
 		break;
 
-	case PLAYLIST:
+	case XspfParser::PLAYLIST:
 		if (strcmp(element_name, "playlist") == 0)
-			parser->state = ROOT;
+			parser->state = XspfParser::ROOT;
 
 		break;
 
-	case TRACKLIST:
+	case XspfParser::TRACKLIST:
 		if (strcmp(element_name, "tracklist") == 0)
-			parser->state = PLAYLIST;
+			parser->state = XspfParser::PLAYLIST;
 
 		break;
 
-	case TRACK:
+	case XspfParser::TRACK:
 		if (strcmp(element_name, "track") == 0) {
 			if (parser->song != NULL)
 				parser->songs = g_slist_prepend(parser->songs,
 								parser->song);
 
-			parser->state = TRACKLIST;
+			parser->state = XspfParser::TRACKLIST;
 		} else
 			parser->tag = TAG_NUM_OF_ITEM_TYPES;
 
 		break;
 
-	case LOCATION:
-		parser->state = TRACK;
+	case XspfParser::LOCATION:
+		parser->state = XspfParser::TRACK;
 		break;
 	}
 }
@@ -165,15 +168,15 @@ xspf_text(G_GNUC_UNUSED GMarkupParseContext *context,
 	  const gchar *text, gsize text_len,
 	  gpointer user_data, G_GNUC_UNUSED GError **error)
 {
-	struct xspf_parser *parser = user_data;
+	XspfParser *parser = (XspfParser *)user_data;
 
 	switch (parser->state) {
-	case ROOT:
-	case PLAYLIST:
-	case TRACKLIST:
+	case XspfParser::ROOT:
+	case XspfParser::PLAYLIST:
+	case XspfParser::TRACKLIST:
 		break;
 
-	case TRACK:
+	case XspfParser::TRACK:
 		if (parser->song != NULL &&
 		    parser->tag != TAG_NUM_OF_ITEM_TYPES) {
 			if (parser->song->tag == NULL)
@@ -184,7 +187,7 @@ xspf_text(G_GNUC_UNUSED GMarkupParseContext *context,
 
 		break;
 
-	case LOCATION:
+	case XspfParser::LOCATION:
 		if (parser->song == NULL) {
 			char *uri = g_strndup(text, text_len);
 			parser->song = song_remote_new(uri);
@@ -196,15 +199,17 @@ xspf_text(G_GNUC_UNUSED GMarkupParseContext *context,
 }
 
 static const GMarkupParser xspf_parser = {
-	.start_element = xspf_start_element,
-	.end_element = xspf_end_element,
-	.text = xspf_text,
+	xspf_start_element,
+	xspf_end_element,
+	xspf_text,
+	nullptr,
+	nullptr,
 };
 
 static void
 song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 {
-	struct song *song = data;
+	struct song *song = (struct song *)data;
 
 	song_free(song);
 }
@@ -212,9 +217,9 @@ song_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
 static void
 xspf_parser_destroy(gpointer data)
 {
-	struct xspf_parser *parser = data;
+	XspfParser *parser = (XspfParser *)data;
 
-	if (parser->state >= TRACK && parser->song != NULL)
+	if (parser->state >= XspfParser::TRACK && parser->song != NULL)
 		song_free(parser->song);
 
 	g_slist_foreach(parser->songs, song_free_callback, NULL);
@@ -226,7 +231,7 @@ xspf_parser_destroy(gpointer data)
  *
  */
 
-struct xspf_playlist {
+struct XspfPlaylist {
 	struct playlist_provider base;
 
 	GSList *songs;
@@ -235,11 +240,8 @@ struct xspf_playlist {
 static struct playlist_provider *
 xspf_open_stream(struct input_stream *is)
 {
-	struct xspf_parser parser = {
-		.songs = NULL,
-		.state = ROOT,
-	};
-	struct xspf_playlist *playlist;
+	XspfParser parser;
+	XspfPlaylist *playlist;
 	GMarkupParseContext *context;
 	char buffer[1024];
 	size_t nbytes;
@@ -286,7 +288,7 @@ xspf_open_stream(struct input_stream *is)
 
 	/* create a #xspf_playlist object from the parsed song list */
 
-	playlist = g_new(struct xspf_playlist, 1);
+	playlist = g_new(XspfPlaylist, 1);
 	playlist_provider_init(&playlist->base, &xspf_playlist_plugin);
 	playlist->songs = g_slist_reverse(parser.songs);
 	parser.songs = NULL;
@@ -299,7 +301,7 @@ xspf_open_stream(struct input_stream *is)
 static void
 xspf_close(struct playlist_provider *_playlist)
 {
-	struct xspf_playlist *playlist = (struct xspf_playlist *)_playlist;
+	XspfPlaylist *playlist = (XspfPlaylist *)_playlist;
 
 	g_slist_foreach(playlist->songs, song_free_callback, NULL);
 	g_slist_free(playlist->songs);
@@ -309,13 +311,12 @@ xspf_close(struct playlist_provider *_playlist)
 static struct song *
 xspf_read(struct playlist_provider *_playlist)
 {
-	struct xspf_playlist *playlist = (struct xspf_playlist *)_playlist;
-	struct song *song;
+	XspfPlaylist *playlist = (XspfPlaylist *)_playlist;
 
 	if (playlist->songs == NULL)
 		return NULL;
 
-	song = playlist->songs->data;
+	struct song *song = (struct song *)playlist->songs->data;
 	playlist->songs = g_slist_remove(playlist->songs, song);
 
 	return song;
@@ -332,12 +333,16 @@ static const char *const xspf_mime_types[] = {
 };
 
 const struct playlist_plugin xspf_playlist_plugin = {
-	.name = "xspf",
+	"xspf",
 
-	.open_stream = xspf_open_stream,
-	.close = xspf_close,
-	.read = xspf_read,
+	nullptr,
+	nullptr,
+	nullptr,
+	xspf_open_stream,
+	xspf_close,
+	xspf_read,
 
-	.suffixes = xspf_suffixes,
-	.mime_types = xspf_mime_types,
+	nullptr,
+	xspf_suffixes,
+	xspf_mime_types,
 };
diff --git a/src/playlist/xspf_playlist_plugin.h b/src/playlist/XspfPlaylistPlugin.hxx
index 4636d7e83..fc9bbd2c6 100644
--- a/src/playlist/xspf_playlist_plugin.h
+++ b/src/playlist/XspfPlaylistPlugin.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 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_PLAYLIST_XSPF_PLAYLIST_PLUGIN_H
-#define MPD_PLAYLIST_XSPF_PLAYLIST_PLUGIN_H
+#ifndef MPD_XSPF_PLAYLIST_PLUGIN_HXX
+#define MPD_XSPF_PLAYLIST_PLUGIN_HXX
 
 extern const struct playlist_plugin xspf_playlist_plugin;