[libbluray-devel] Add comments

[hpi1]

libbluray | branch: master | hpi1 <hpi1 at anonymous.org> | Thu Jun  4 14:46:44 2015 +0300| [3a7fc2dbf3462d17969c1ddbcc525084d8528211] | committer: hpi1

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> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=3a7fc2dbf3462d17969c1ddbcc525084d8528211
---

 src/libbluray/bdj/bdj.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libbluray/bdj/bdj.h b/src/libbluray/bdj/bdj.h
index 45fbfc5..f6cd97b 100644
--- a/src/libbluray/bdj/bdj.h
+++ b/src/libbluray/bdj/bdj.h
@@ -45,10 +45,10 @@ typedef enum {
 } BDJ_EVENT;
 
 typedef struct {
-    char *persistent_root;
-    char *cache_root;
+    char *persistent_root;   /* BD-J Xlet persistent storage */
+    char *cache_root;        /* BD-J binding unit data area */
 
-    char *classpath;
+    char *classpath;         /* BD-J implementation class path (location of libbluray.jar) */
 } BDJ_STORAGE;
 
 typedef struct bdjava_s BDJAVA;