]> git.ozlabs.org Git - ccan/blobdiff - ccan/tdb2/traverse.c
tdb2: remove tdb_traverse_read
[ccan] / ccan / tdb2 / traverse.c
index b79cc8b47e7c090e64ee12b69b225e8ba4b33f78..9c71d0d1fb7e7752b9bdb1738427bd3c49421720 100644 (file)
@@ -18,8 +18,7 @@
 #include "private.h"
 #include <ccan/likely/likely.h>
 
-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: