decoder_*: convert to C++

Makefile.am

@@ -70,13 +70,11 @@ mpd_headers = \
 	src/idle.h \
 	src/conf.h \
 	src/crossfade.h \
-	src/decoder_control.h \
 	src/decoder_plugin.h \
 	src/decoder_command.h \
 	src/decoder_buffer.h \
 	src/decoder_api.h \
 	src/decoder_plugin.h \
-	src/decoder_internal.h \
 	src/encoder_plugin.h \
 	src/encoder_list.h \
 	src/encoder_api.h \
@@ -207,9 +205,9 @@ src_mpd_SOURCES = \
 	src/cue/cue_parser.c src/cue/cue_parser.h \
 	src/decoder_error.h \
 	src/DecoderThread.cxx src/DecoderThread.hxx \
-	src/decoder_control.c \
-	src/decoder_api.c \
-	src/decoder_internal.c \
+	src/DecoderControl.cxx src/DecoderControl.hxx \
+	src/DecoderAPI.cxx \
+	src/DecoderInternal.cxx src/DecoderInternal.hxx \
 	src/DecoderPrint.cxx src/DecoderPrint.hxx \
 	src/Directory.cxx src/Directory.hxx \
 	src/DirectorySave.cxx src/DirectorySave.hxx \
@@ -274,7 +272,7 @@ src_mpd_SOURCES = \
 	src/page.c \
 	src/Permission.cxx src/Permission.hxx \
 	src/PlayerThread.cxx src/PlayerThread.hxx \
-	src/player_control.c \
+	src/PlayerControl.cxx \
 	src/playlist.c \
 	src/playlist_global.c \
 	src/playlist_control.c \

src/decoder_api.c → src/DecoderAPI.cxx

 /*
- * 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 +18,19 @@
  */
 
 #include "config.h"
+
+extern "C" {
 #include "decoder_api.h"
-#include "decoder_internal.h"
-#include "decoder_control.h"
 #include "audio_config.h"
-#include "song.h"
 #include "buffer.h"
 #include "pipe.h"
 #include "chunk.h"
 #include "replay_gain_config.h"
+}
+
+#include "DecoderControl.hxx"
+#include "DecoderInternal.hxx"
+#include "song.h"
 
 #include <glib.h>
 
@@ -362,11 +366,10 @@ update_stream_tag(struct decoder *decoder, struct input_stream *is)
 enum decoder_command
 decoder_data(struct decoder *decoder,
 	     struct input_stream *is,
-	     const void *_data, size_t length,
+	     const void *data, size_t length,
 	     uint16_t kbit_rate)
 {
 	struct decoder_control *dc = decoder->dc;
-	const char *data = _data;
 	GError *error = NULL;
 	enum decoder_command cmd;
 
@@ -417,7 +420,6 @@ decoder_data(struct decoder *decoder,
 
 	while (length > 0) {
 		struct music_chunk *chunk;
-		char *dest;
 		size_t nbytes;
 		bool full;
 
@@ -427,10 +429,10 @@ decoder_data(struct decoder *decoder,
 			return dc->command;
 		}
 
-		dest = music_chunk_write(chunk, &dc->out_audio_format,
-					 decoder->timestamp -
-					 dc->song->start_ms / 1000.0,
-					 kbit_rate, &nbytes);
+		void *dest = music_chunk_write(chunk, &dc->out_audio_format,
+					       decoder->timestamp -
+					       dc->song->start_ms / 1000.0,
+					       kbit_rate, &nbytes);
 		if (dest == NULL) {
 			/* the chunk is full, flush it */
 			decoder_flush_chunk(decoder);
@@ -456,7 +458,7 @@ decoder_data(struct decoder *decoder,
 			g_cond_signal(dc->client_cond);
 		}
 
-		data += nbytes;
+		data = (const uint8_t *)data + nbytes;
 		length -= nbytes;
 
 		decoder->timestamp += (double)nbytes /

src/decoder_control.c → src/DecoderControl.cxx

 /*
- * 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
@@ -18,10 +18,13 @@
  */
 
 #include "config.h"
-#include "decoder_control.h"
-#include "pipe.h"
+#include "DecoderControl.hxx"
 #include "song.h"
 
+extern "C" {
+#include "pipe.h"
+}
+
 #include <assert.h>
 
 #undef G_LOG_DOMAIN

src/decoder_control.h → src/DecoderControl.hxx

 /*
- * 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_DECODER_CONTROL_H
-#define MPD_DECODER_CONTROL_H
+#ifndef MPD_DECODER_CONTROL_HXX
+#define MPD_DECODER_CONTROL_HXX
 
 #include "decoder_command.h"
 #include "audio_format.h"

src/decoder_internal.c → src/DecoderInternal.cxx

 /*
- * 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
@@ -18,11 +18,15 @@
  */
 
 #include "config.h"
-#include "decoder_internal.h"
-#include "decoder_control.h"
+#include "DecoderInternal.hxx"
+#include "DecoderControl.hxx"
+
+extern "C" {
 #include "pipe.h"
-#include "input_stream.h"
 #include "buffer.h"
+}
+
+#include "input_stream.h"
 #include "chunk.h"
 
 #include <assert.h>

src/decoder_internal.h → src/DecoderInternal.hxx

 /*
- * 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_DECODER_INTERNAL_H
-#define MPD_DECODER_INTERNAL_H
+#ifndef MPD_DECODER_INTERNAL_HXX
+#define MPD_DECODER_INTERNAL_HXX
 
 #include "decoder_command.h"
 #include "pcm_convert.h"

src/DecoderThread.cxx

@@ -19,6 +19,8 @@
 
 #include "config.h"
 #include "DecoderThread.hxx"
+#include "DecoderControl.hxx"
+#include "DecoderInternal.hxx"
 #include "decoder_error.h"
 #include "decoder_plugin.h"
 #include "song.h"
@@ -26,8 +28,6 @@
 #include "Mapper.hxx"
 
 extern "C" {
-#include "decoder_control.h"
-#include "decoder_internal.h"
 #include "decoder_list.h"
 #include "decoder_api.h"
 #include "replay_gain_ape.h"

src/player_control.c → src/PlayerControl.cxx

 /*
- * 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
@@ -18,14 +18,14 @@
  */
 
 #include "config.h"
+
+extern "C" {
 #include "player_control.h"
-#include "decoder_control.h"
-#include "path.h"
-#include "log.h"
-#include "tag.h"
-#include "song.h"
 #include "idle.h"
-#include "pcm_volume.h"
+}
+
+#include "song.h"
+#include "DecoderControl.hxx"
 #include "Main.hxx"
 
 #include <assert.h>

src/PlayerThread.cxx

@@ -20,13 +20,13 @@
 #include "config.h"
 #include "PlayerThread.hxx"
 #include "DecoderThread.hxx"
+#include "DecoderControl.hxx"
 #include "song.h"
 #include "Main.hxx"
 #include "mpd_error.h"
 
 extern "C" {
 #include "player_control.h"
-#include "decoder_control.h"
 #include "output_all.h"
 #include "event_pipe.h"
 #include "crossfade.h"