failtest: add --trace to replace --tracepath

[ccan] / ccan / tdb2 / private.h

diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h
index 3af1b1d0db1bed8a6b8665ce0ded865e90c43d0c..8778dbc382c4c52ed40303883c9b57c5fec59674 100644 (file)
--- a/ccan/tdb2/private.h
+++ b/ccan/tdb2/private.h
@@ -65,7 +65,9 @@ typedef uint64_t tdb_off_t;
 #define TDB_RECOVERY_MAGIC (0xf53bc0e7ad124589ULL)
 #define TDB_RECOVERY_INVALID_MAGIC (0x0ULL)
 
-#define TDB_OFF_IS_ERR(off) unlikely(off >= (tdb_off_t)TDB_ERR_LAST)
+#define TDB_OFF_IS_ERR(off) unlikely(off >= (tdb_off_t)(long)TDB_ERR_LAST)
+#define TDB_OFF_TO_ERR(off) ((enum TDB_ERROR)(long)(off))
+#define TDB_ERR_TO_OFF(ecode) ((tdb_off_t)(long)(ecode))
 
 /* Packing errors into pointers and v.v. */
 #define TDB_PTR_IS_ERR(ptr) \
@@ -342,13 +344,13 @@ struct tdb_methods {
 uint64_t tdb_jenkins_hash(const void *key, size_t length, uint64_t seed,
                          void *unused);
 
-tdb_bool_err first_in_hash(struct tdb_context *tdb,
-                          struct traverse_info *tinfo,
-                          TDB_DATA *kbuf, size_t *dlen);
+enum TDB_ERROR first_in_hash(struct tdb_context *tdb,
+                            struct traverse_info *tinfo,
+                            TDB_DATA *kbuf, size_t *dlen);
 
-tdb_bool_err next_in_hash(struct tdb_context *tdb,
-                         struct traverse_info *tinfo,
-                         TDB_DATA *kbuf, size_t *dlen);
+enum TDB_ERROR next_in_hash(struct tdb_context *tdb,
+                           struct traverse_info *tinfo,
+                           TDB_DATA *kbuf, size_t *dlen);
 
 /* Hash random memory. */
 uint64_t tdb_hash(struct tdb_context *tdb, const void *ptr, size_t len);
@@ -463,6 +465,12 @@ enum TDB_ERROR tdb_read_convert(struct tdb_context *tdb, tdb_off_t off,
 void tdb_inc_seqnum(struct tdb_context *tdb);
 
 /* lock.c: */
+/* Print message because another tdb owns a lock we want. */
+enum TDB_ERROR owner_conflict(struct tdb_context *tdb, const char *call);
+
+/* If we fork, we no longer really own locks. */
+bool check_lock_pid(struct tdb_context *tdb, const char *call, bool log);
+
 /* Lock/unlock a range of hashes. */
 enum TDB_ERROR tdb_lock_hashes(struct tdb_context *tdb,
                               tdb_off_t hash_lock, tdb_len_t hash_range,
@@ -638,9 +646,11 @@ int tdb1_check(struct tdb_context *tdb,
 
 
 /* tdb1_open.c: */
-int tdb1_new_database(struct tdb_context *tdb,
-                     struct tdb_attribute_tdb1_hashsize *hashsize);
-enum TDB_ERROR tdb1_open(struct tdb_context *tdb);
+enum TDB_ERROR tdb1_new_database(struct tdb_context *tdb,
+                                struct tdb_attribute_tdb1_hashsize *hashsize,
+                                struct tdb_attribute_tdb1_max_dead *max_dead);
+enum TDB_ERROR tdb1_open(struct tdb_context *tdb,
+                        struct tdb_attribute_tdb1_max_dead *max_dead);
 
 /* tdb1_io.c: */
 enum TDB_ERROR tdb1_probe_length(struct tdb_context *tdb);
@@ -679,6 +689,9 @@ enum TDB_ERROR tdb1_parse_record(struct tdb_context *tdb, TDB_DATA key,
                                                          TDB_DATA data,
                                                          void *private_data),
                                 void *private_data);
+void tdb1_increment_seqnum_nonblock(struct tdb_context *tdb);
+int tdb1_get_seqnum(struct tdb_context *tdb);
+int tdb1_wipe_all(struct tdb_context *tdb);
 
 /* tdb1_transaction.c: */
 int tdb1_transaction_start(struct tdb_context *tdb);