diff options
Diffstat (limited to 'libibex/index.h')
| -rw-r--r-- | libibex/index.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libibex/index.h b/libibex/index.h index c3c83c1bcf..0cef7948b3 100644 --- a/libibex/index.h +++ b/libibex/index.h @@ -27,6 +27,18 @@ #define INDEX_STAT +struct _IBEXCursor { + struct _IBEXCursorClass *klass; + struct _IBEXIndex *index; +}; + +struct _IBEXCursorClass { + void (*close)(struct _IBEXCursor *); + + guint32 (*next)(struct _IBEXCursor *); + char *(*next_key)(struct _IBEXCursor *, int *keylenptr); +}; + struct _IBEXIndex { struct _IBEXIndexClass *klass; struct _memcache *blocks; @@ -62,6 +74,9 @@ struct _IBEXIndexClass { /* get the key contents based on the keyid */ blockid_t (*get_data)(struct _IBEXIndex *, guint32 keyid, blockid_t *tail); + + /* get a cursor for iterating over all contents */ + struct _IBEXCursor *(*get_cursor)(struct _IBEXIndex *); }; /* a storage class, stores lists of lists of id's */ |