Add key iteration functionality to keydb backends.

[onak.git] / keydb.h

diff --git a/keydb.h b/keydb.h
index b484831f8f19351b7e673e85933dcf41c90a99bc..ca2a8233cdefc3b01c6300aeb38ccaab9e894ba0 100644 (file)
--- a/keydb.h
+++ b/keydb.h
@@ -159,4 +159,18 @@ uint64_t getfullkeyid(uint64_t keyid);
  */
 int dumpdb(char *filenamebase);
 
+/**
+ *     iterate_keys - call a function once for each key in the db.
+ *     @iterfunc: The function to call.
+ *     @ctx: A context pointer
+ *
+ *     Calls iterfunc once for each key in the database. ctx is passed
+ *     unaltered to iterfunc. This function is intended to aid database dumps
+ *     and statistic calculations.
+ *
+ *     Returns the number of keys we iterated over.
+ */
+int iterate_keys(void (*iterfunc)(void *ctx, struct openpgp_publickey *key),
+               void *ctx);
+
 #endif /* __KEYDB_H__ */