TDB2: Goodbye TDB2, Hello NTDB.

This renames everything from tdb2 to ntdb: importantly, we no longer
use the tdb_ namespace, so you can link against both ntdb and tdb if
you want to.

This also enables building of standalone ntdb by the autobuild script.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 0 insertions, 99 deletions

diff --git a/lib/tdb2/traverse.c b/lib/tdb2/traverse.c
deleted file mode 100644
index ed51a9ee72..0000000000
--- a/lib/tdb2/traverse.c
+++ /dev/null
@@ -1,99 +0,0 @@
- /*
-   Trivial Database 2: traverse function.
-   Copyright (C) Rusty Russell 2010
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 3 of the License, or (at your option) any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-#include "private.h"
-#include <ccan/likely/likely.h>
-
-_PUBLIC_ int64_t tdb_traverse_(struct tdb_context *tdb,
-		      int (*fn)(struct tdb_context *,
-				TDB_DATA, TDB_DATA, void *),
-		      void *p)
-{
-	enum TDB_ERROR ecode;
-	struct traverse_info tinfo;
-	struct tdb_data k, d;
-	int64_t count = 0;
-
-	k.dptr = NULL;
-	for (ecode = first_in_hash(tdb, &tinfo, &k, &d.dsize);
-	     ecode == TDB_SUCCESS;
-	     ecode = next_in_hash(tdb, &tinfo, &k, &d.dsize)) {
-		d.dptr = k.dptr + k.dsize;
-
-		count++;
-		if (fn && fn(tdb, k, d, p)) {
-			free(k.dptr);
-			tdb->last_error = TDB_SUCCESS;
-			return count;
-		}
-		free(k.dptr);
-	}
-
-	if (ecode != TDB_ERR_NOEXIST) {
-		return TDB_ERR_TO_OFF(tdb->last_error = ecode);
-	}
-	tdb->last_error = TDB_SUCCESS;
-	return count;
-}
-
-_PUBLIC_ enum TDB_ERROR tdb_firstkey(struct tdb_context *tdb, struct tdb_data *key)
-{
-	struct traverse_info tinfo;
-
-	return tdb->last_error = first_in_hash(tdb, &tinfo, key, NULL);
-}
-
-/* We lock twice, not very efficient.  We could keep last key & tinfo cached. */
-_PUBLIC_ enum TDB_ERROR tdb_nextkey(struct tdb_context *tdb, struct tdb_data *key)
-{
-	struct traverse_info tinfo;
-	struct hash_info h;
-	struct tdb_used_record rec;
-
-	tinfo.prev = find_and_lock(tdb, *key, F_RDLCK, &h, &rec, &tinfo);
-	free(key->dptr);
-	if (TDB_OFF_IS_ERR(tinfo.prev)) {
-		return tdb->last_error = TDB_OFF_TO_ERR(tinfo.prev);
-	}
-	tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range, F_RDLCK);
-
-	return tdb->last_error = next_in_hash(tdb, &tinfo, key, NULL);
-}
-
-static int wipe_one(struct tdb_context *tdb,
-		    TDB_DATA key, TDB_DATA data, enum TDB_ERROR *ecode)
-{
-	*ecode = tdb_delete(tdb, key);
-	return (*ecode != TDB_SUCCESS);
-}
-
-_PUBLIC_ enum TDB_ERROR tdb_wipe_all(struct tdb_context *tdb)
-{
-	enum TDB_ERROR ecode;
-	int64_t count;
-
-	ecode = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
-	if (ecode != TDB_SUCCESS)
-		return tdb->last_error = ecode;
-
-	/* FIXME: Be smarter. */
-	count = tdb_traverse(tdb, wipe_one, &ecode);
-	if (count < 0)
-		ecode = TDB_OFF_TO_ERR(count);
-	tdb_allrecord_unlock(tdb, F_WRLCK);
-	return tdb->last_error = ecode;
-}