X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Ftraverse.c;h=9c71d0d1fb7e7752b9bdb1738427bd3c49421720;hp=b79cc8b47e7c090e64ee12b69b225e8ba4b33f78;hb=b24f8e2ae5ac22fc2e5dbfebebf9c5fa2f338588;hpb=39b9d9ef8c05224b5f2685003160f4092fbd7045 diff --git a/ccan/tdb2/traverse.c b/ccan/tdb2/traverse.c index b79cc8b4..9c71d0d1 100644 --- a/ccan/tdb2/traverse.c +++ b/ccan/tdb2/traverse.c @@ -18,8 +18,7 @@ #include "private.h" #include -static int64_t traverse(struct tdb_context *tdb, int ltype, - tdb_traverse_func fn, void *p) +int64_t tdb_traverse(struct tdb_context *tdb, tdb_traverse_func fn, void *p) { int ret; struct traverse_info tinfo; @@ -27,9 +26,9 @@ static int64_t traverse(struct tdb_context *tdb, int ltype, int64_t count = 0; k.dptr = NULL; - for (ret = first_in_hash(tdb, ltype, &tinfo, &k, &d.dsize); + for (ret = first_in_hash(tdb, &tinfo, &k, &d.dsize); ret == 1; - ret = next_in_hash(tdb, ltype, &tinfo, &k, &d.dsize)) { + ret = next_in_hash(tdb, &tinfo, &k, &d.dsize)) { d.dptr = k.dptr + k.dsize; count++; @@ -44,28 +43,12 @@ static int64_t traverse(struct tdb_context *tdb, int ltype, return -1; return count; } - -int64_t tdb_traverse(struct tdb_context *tdb, tdb_traverse_func fn, void *p) -{ - return traverse(tdb, F_WRLCK, fn, p); -} -int64_t tdb_traverse_read(struct tdb_context *tdb, - tdb_traverse_func fn, void *p) -{ - int64_t ret; - bool was_ro = tdb->read_only; - tdb->read_only = true; - ret = traverse(tdb, F_RDLCK, fn, p); - tdb->read_only = was_ro; - return ret; -} - TDB_DATA tdb_firstkey(struct tdb_context *tdb) { struct traverse_info tinfo; struct tdb_data k; - switch (first_in_hash(tdb, F_RDLCK, &tinfo, &k, NULL)) { + switch (first_in_hash(tdb, &tinfo, &k, NULL)) { case 1: return k; case 0: @@ -88,7 +71,7 @@ TDB_DATA tdb_nextkey(struct tdb_context *tdb, TDB_DATA key) return tdb_null; tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range, F_RDLCK); - switch (next_in_hash(tdb, F_RDLCK, &tinfo, &key, NULL)) { + switch (next_in_hash(tdb, &tinfo, &key, NULL)) { case 1: return key; case 0: