song: converted typedef Song to struct song

Again, a data type which can be forward-declared.

[ew:
 * used "struct mpd_song" instead to avoid token duplication
   (like I did with "struct mpd_tag") as there's no good
   abbreviation for "song" and identical tokens on the same
   line don't read well
 * rewritten using
     perl -i -p -e 's/\bSong\b/struct mpd_song/g' src/*.[ch]
   since it was too hard to merge
 * also, I don't care much for forward declarations
]

1 files changed, 8 insertions, 4 deletions

diff --git a/src/locate.c b/src/locate.c
index 6101dd95b..dfe1e2236 100644
--- a/src/locate.c
+++ b/src/locate.c
@@ -121,7 +121,8 @@ void freeLocateTagItem(LocateTagItem * item)
 	free(item);
 }
 
-static int strstrSearchTag(Song * song, enum tag_type type, char *str)
+static int strstrSearchTag(struct mpd_song * song,
+                           enum tag_type type, char *str)
 {
 	int i;
 	char *duplicate;
@@ -166,7 +167,8 @@ static int strstrSearchTag(Song * song, enum tag_type type, char *str)
 	return ret;
 }
 
-int strstrSearchTags(Song * song, int numItems, LocateTagItem * items)
+int
+strstrSearchTags(struct mpd_song * song, int numItems, LocateTagItem * items)
 {
 	int i;
 
@@ -180,7 +182,8 @@ int strstrSearchTags(Song * song, int numItems, LocateTagItem * items)
 	return 1;
 }
 
-static int tagItemFoundAndMatches(Song * song, enum tag_type type, char *str)
+static int
+tagItemFoundAndMatches(struct mpd_song * song, enum tag_type type, char *str)
 {
 	int i;
 	int8_t visitedTypes[TAG_NUM_OF_ITEM_TYPES] = { 0 };
@@ -220,7 +223,8 @@ static int tagItemFoundAndMatches(Song * song, enum tag_type type, char *str)
 }
 
 
-int tagItemsFoundAndMatches(Song * song, int numItems, LocateTagItem * items)
+int tagItemsFoundAndMatches(struct mpd_song * song,
+                            int numItems, LocateTagItem * items)
 {
 	int i;