tdb2: add a capability list from the header.

[ccan] / ccan / tdb2 / test / layout.h

diff --git a/ccan/tdb2/test/layout.h b/ccan/tdb2/test/layout.h
index 2060db8618ae691c18735875302ffcc4fe51cf48..9a7148460152bf6e36bf7e9ab786027a6f7203bd 100644 (file)
--- a/ccan/tdb2/test/layout.h
+++ b/ccan/tdb2/test/layout.h
@@ -2,23 +2,37 @@
 #define TDB2_TEST_LAYOUT_H
 #include <ccan/tdb2/private.h>
 
-struct tdb_layout *new_tdb_layout(const char *filename);
-void tdb_layout_add_freelist(struct tdb_layout *layout);
+struct tdb_layout *new_tdb_layout(void);
+void tdb_layout_add_freetable(struct tdb_layout *layout);
 void tdb_layout_add_free(struct tdb_layout *layout, tdb_len_t len,
-                        unsigned flist);
+                        unsigned ftable);
 void tdb_layout_add_used(struct tdb_layout *layout,
                         TDB_DATA key, TDB_DATA data,
                         tdb_len_t extra);
+void tdb_layout_add_capability(struct tdb_layout *layout,
+                              uint64_t type,
+                              bool write_breaks,
+                              bool check_breaks,
+                              bool open_breaks,
+                              tdb_len_t extra);
+
 #if 0 /* FIXME: Allow allocation of subtables */
 void tdb_layout_add_hashtable(struct tdb_layout *layout,
                              int htable_parent, /* -1 == toplevel */
                              unsigned int bucket,
                              tdb_len_t extra);
 #endif
-struct tdb_context *tdb_layout_get(struct tdb_layout *layout);
+/* freefn is needed if we're using failtest_free. */
+struct tdb_context *tdb_layout_get(struct tdb_layout *layout,
+                                  void (*freefn)(void *),
+                                  union tdb_attribute *attr);
+void tdb_layout_write(struct tdb_layout *layout, void (*freefn)(void *),
+                      union tdb_attribute *attr, const char *filename);
+
+void tdb_layout_free(struct tdb_layout *layout);
 
 enum layout_type {
-       FREELIST, FREE, DATA, HASHTABLE,
+       FREETABLE, FREE, DATA, HASHTABLE, CAPABILITY
 };
 
 /* Shared by all union members. */
@@ -27,14 +41,14 @@ struct tle_base {
        tdb_off_t off;
 };
 
-struct tle_freelist {
+struct tle_freetable {
        struct tle_base base;
 };
 
 struct tle_free {
        struct tle_base base;
        tdb_len_t len;
-       unsigned flist_num;
+       unsigned ftable_num;
 };
 
 struct tle_used {
@@ -51,16 +65,22 @@ struct tle_hashtable {
        tdb_len_t extra;
 };
 
+struct tle_capability {
+       struct tle_base base;
+       uint64_t type;
+       tdb_len_t extra;
+};
+
 union tdb_layout_elem {
        struct tle_base base;
-       struct tle_freelist flist;
+       struct tle_freetable ftable;
        struct tle_free free;
        struct tle_used used;
        struct tle_hashtable hashtable;
+       struct tle_capability capability;
 };
 
 struct tdb_layout {
-       const char *filename;
        unsigned int num_elems;
        union tdb_layout_elem *elem;
 };