tdb2: keep link of every non-internal tdb.

[ccan] / ccan / tdb2 / private.h

diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h
index efc3a98d8cf34ff67e2709018bc6681ef006182b..cc3bd6a96ba2d44ab3993b813119f2fac882e6fa 100644 (file)
--- a/ccan/tdb2/private.h
+++ b/ccan/tdb2/private.h
@@ -298,9 +298,6 @@ struct tdb_access_hdr {
 };
 
 struct tdb_file {
-       /* Single list of all TDBs, to detect multiple opens. */
-       struct tdb_file *next;
-
        /* How many are sharing us? */
        unsigned int refcnt;
 
@@ -325,6 +322,9 @@ struct tdb_file {
 };
 
 struct tdb_context {
+       /* Single list of all TDBs, to detect multiple opens. */
+       struct tdb_context *next;
+
        /* Filename of the database. */
        const char *name;
 
@@ -362,6 +362,10 @@ struct tdb_context {
        tdb_off_t ftable_off;
        unsigned int ftable;
 
+       /* Our open hook, if any. */
+       enum TDB_ERROR (*openhook)(int fd, void *data);
+       void *openhook_data;
+
        /* IO methods: changes for transactions. */
        const struct tdb_methods *methods;