decoder_api: moved enum decoder_command to decoder_command.h

Minimize header dependencies, again.

src/decoder_api.h

@@ -26,6 +26,7 @@
  *
  */
 
+#include "decoder_command.h"
 #include "decoder_plugin.h"
 #include "input_stream.h"
 #include "replay_gain.h"
@@ -34,13 +35,6 @@
 
 #include <stdbool.h>
 
-enum decoder_command {
-	DECODE_COMMAND_NONE = 0,
-	DECODE_COMMAND_START,
-	DECODE_COMMAND_STOP,
-	DECODE_COMMAND_SEEK
-};
-
 
 /**
  * Notify the player thread that it has finished initialization and

src/decoder_command.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2003-2009 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef MPD_DECODER_COMMAND_H
+#define MPD_DECODER_COMMAND_H
+
+enum decoder_command {
+	DECODE_COMMAND_NONE = 0,
+	DECODE_COMMAND_START,
+	DECODE_COMMAND_STOP,
+	DECODE_COMMAND_SEEK
+};
+
+#endif

src/decoder_control.h

@@ -20,8 +20,7 @@
 #ifndef MPD_DECODER_CONTROL_H
 #define MPD_DECODER_CONTROL_H
 
-#include "decoder_api.h"
-
+#include "decoder_command.h"
 #include "audio_format.h"
 #include "notify.h"
 

src/decoder_thread.c

@@ -21,9 +21,12 @@
 #include "decoder_control.h"
 #include "decoder_internal.h"
 #include "decoder_list.h"
+#include "decoder_plugin.h"
+#include "input_stream.h"
 #include "player_control.h"
 #include "pipe.h"
 #include "song.h"
+#include "tag.h"
 #include "mapper.h"
 #include "path.h"
 #include "log.h"

src/player_thread.c

@@ -26,6 +26,7 @@
 #include "event_pipe.h"
 #include "crossfade.h"
 #include "song.h"
+#include "tag.h"
 #include "pipe.h"
 #include "idle.h"
 #include "main.h"