Merge branch 'mk/cleanups'

* mk/cleanups: (60 commits)
  pass constant pointers
  const pointers
  unsigned integers and size_t
  oggflac: fix GCC warnings
  include cleanup
  protect locate.h from double inclusion
  playlist: eliminate unused fd parameters
  jack: made "sample_size" static const
  moved jack configuration to the JackData struct
  jack: removed unused macros
  jack: don't set audioOutput->data=NULL
  jack: initialize JackData in jack_initDriver()
  jack: added freeJackClient()
  jack: initialize jd->client after !jd check
  jack: eliminate superfluous freeJackData() calls
  mp3: converted the MUTEFRAME_ macros to an enum
  mp3: converted the DECODE_ constants to an enum
  wavpack: don't use "isp" before initialization
  wavpack: moved code to wavpack_open_wvc()
  simplified code in the ogg decoder plugin
  ...

1 files changed, 19 insertions, 16 deletions

diff --git a/src/tag.h b/src/tag.h
index 363ad98aa..a9bf19934 100644
--- a/src/tag.h
+++ b/src/tag.h
@@ -22,29 +22,31 @@
 #include "../config.h"
 
 #include "mpd_types.h"
+#include "os_compat.h"
 
 #ifdef HAVE_ID3TAG
 #include <id3tag.h>
 #endif
 
-#define TAG_ITEM_ARTIST		0
-#define TAG_ITEM_ALBUM		1
-#define TAG_ITEM_TITLE		2
-#define TAG_ITEM_TRACK		3
-#define TAG_ITEM_NAME		4
-#define TAG_ITEM_GENRE		5
-#define TAG_ITEM_DATE		6
-#define TAG_ITEM_COMPOSER	7
-#define TAG_ITEM_PERFORMER	8
-#define TAG_ITEM_COMMENT	9
-#define TAG_ITEM_DISC      10
-
-#define TAG_NUM_OF_ITEM_TYPES	11
+enum tag_type {
+	TAG_ITEM_ARTIST,
+	TAG_ITEM_ALBUM,
+	TAG_ITEM_TITLE,
+	TAG_ITEM_TRACK,
+	TAG_ITEM_NAME,
+	TAG_ITEM_GENRE,
+	TAG_ITEM_DATE,
+	TAG_ITEM_COMPOSER,
+	TAG_ITEM_PERFORMER,
+	TAG_ITEM_COMMENT,
+	TAG_ITEM_DISC,
+	TAG_NUM_OF_ITEM_TYPES
+};
 
 extern const char *mpdTagItemKeys[];
 
 typedef struct _MpdTagItem {
-	mpd_sint8 type;
+	enum tag_type type;
 	char *value;
 } MpdTagItem;
 
@@ -66,11 +68,12 @@ MpdTag *newMpdTag(void);
 
 void initTagConfig(void);
 
-void clearItemsFromMpdTag(MpdTag * tag, int itemType);
+void clearItemsFromMpdTag(MpdTag * tag, enum tag_type itemType);
 
 void freeMpdTag(MpdTag * tag);
 
-void addItemToMpdTagWithLen(MpdTag * tag, int itemType, char *value, int len);
+void addItemToMpdTagWithLen(MpdTag * tag, enum tag_type itemType,
+			    const char *value, size_t len);
 
 #define addItemToMpdTag(tag, itemType, value) \
 		addItemToMpdTagWithLen(tag, itemType, value, strlen(value))