diff options
Diffstat (limited to 'lib/util/util_ntdb.h')
| -rw-r--r-- | lib/util/util_ntdb.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/util/util_ntdb.h b/lib/util/util_ntdb.h index eac0db4f02..7531c42dee 100644 --- a/lib/util/util_ntdb.h +++ b/lib/util/util_ntdb.h @@ -96,6 +96,30 @@ enum NTDB_ERROR ntdb_fetch_bystring(struct ntdb_context *ntdb, /**************************************************************************** + Fetch a int32_t value by a string key. *val is int32_t in native byte order. + ntdb must have been created with ntdb_new() (as it uses talloc_free). +****************************************************************************/ +enum NTDB_ERROR ntdb_fetch_int32(struct ntdb_context *ntdb, + const char *keystr, int32_t *val); + +/**************************************************************************** + Store a int32_t value by a string key. val is int32_t in native byte order. +****************************************************************************/ +enum NTDB_ERROR ntdb_store_int32(struct ntdb_context *ntdb, + const char *keystr, int32_t val); + + +/**************************************************************************** + Atomic integer add; reads the old value into *oldval (if found), then stores + *oldval + addval back for next time. Uses chainlock to do this atomically. + + Thus the first time this is ever called, oldval will be unchanged. +****************************************************************************/ +enum NTDB_ERROR ntdb_add_int32_atomic(struct ntdb_context *ntdb, + const char *keystr, + int32_t *oldval, int32_t addval); + +/**************************************************************************** Turn a nul-terminated string into an NTDB_DATA. ****************************************************************************/ static inline NTDB_DATA string_term_ntdb_data(const char *string) |