minor api cleanup for ghash/edgehash

- use single inlined lookup function.
- move comments into source.
- pack iterator vars more efficiently.

1 files changed, 2 insertions, 1 deletions

diff --git a/source/blender/blenlib/BLI_ghash.h b/source/blender/blenlib/BLI_ghash.h
index d914c32664d..235afb7c8fe 100644
--- a/source/blender/blenlib/BLI_ghash.h
+++ b/source/blender/blenlib/BLI_ghash.h
@@ -46,8 +46,8 @@ typedef struct GHash GHash;
 
 typedef struct GHashIterator {
 	GHash *gh;
-	unsigned int curBucket;
 	struct Entry *curEntry;
+	unsigned int curBucket;
 } GHashIterator;
 
 enum {
@@ -60,6 +60,7 @@ GHash *BLI_ghash_new(GHashHashFP hashfp, GHashCmpFP cmpfp, const char *info);
 void   BLI_ghash_free(GHash *gh, GHashKeyFreeFP keyfreefp, GHashValFreeFP valfreefp);
 void   BLI_ghash_insert(GHash *gh, void *key, void *val);
 void  *BLI_ghash_lookup(GHash *gh, const void *key);
+void **BLI_ghash_lookup_p(GHash *gh, const void *key);
 bool   BLI_ghash_remove(GHash *gh, void *key, GHashKeyFreeFP keyfreefp, GHashValFreeFP valfreefp);
 void   BLI_ghash_clear(GHash *gh, GHashKeyFreeFP keyfreefp, GHashValFreeFP valfreefp);
 void  *BLI_ghash_pop(GHash *gh, void *key, GHashKeyFreeFP keyfreefp);