diff options
Diffstat (limited to 'source3/lib/dbwrap/dbwrap_tdb.c')
| -rw-r--r-- | source3/lib/dbwrap/dbwrap_tdb.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/source3/lib/dbwrap/dbwrap_tdb.c b/source3/lib/dbwrap/dbwrap_tdb.c index 59ed7910f7..e1b26e4e09 100644 --- a/source3/lib/dbwrap/dbwrap_tdb.c +++ b/source3/lib/dbwrap/dbwrap_tdb.c @@ -23,9 +23,15 @@ #include "dbwrap/dbwrap_tdb.h" #include "lib/tdb_wrap/tdb_wrap.h" #include "util_tdb.h" +#include "system/filesys.h" struct db_tdb_ctx { struct tdb_wrap *wtdb; + + struct { + dev_t dev; + ino_t ino; + } id; }; static NTSTATUS db_tdb_store(struct db_record *rec, TDB_DATA data, int flag); @@ -366,6 +372,14 @@ static int db_tdb_transaction_cancel(struct db_context *db) return 0; } +static void db_tdb_id(struct db_context *db, const uint8_t **id, size_t *idlen) +{ + struct db_tdb_ctx *db_ctx = + talloc_get_type_abort(db->private_data, struct db_tdb_ctx); + *id = (uint8_t *)&db_ctx->id; + *idlen = sizeof(db_ctx->id); +} + struct db_context *db_open_tdb(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, const char *name, @@ -375,6 +389,7 @@ struct db_context *db_open_tdb(TALLOC_CTX *mem_ctx, { struct db_context *result = NULL; struct db_tdb_ctx *db_tdb; + struct stat st; result = talloc_zero(mem_ctx, struct db_context); if (result == NULL) { @@ -396,6 +411,15 @@ struct db_context *db_open_tdb(TALLOC_CTX *mem_ctx, goto fail; } + ZERO_STRUCT(db_tdb->id); + + if (fstat(tdb_fd(db_tdb->wtdb->tdb), &st) == -1) { + DEBUG(3, ("fstat failed: %s\n", strerror(errno))); + goto fail; + } + db_tdb->id.dev = st.st_dev; + db_tdb->id.ino = st.st_ino; + result->fetch_locked = db_tdb_fetch_locked; result->try_fetch_locked = db_tdb_try_fetch_locked; result->traverse = db_tdb_traverse; @@ -409,6 +433,7 @@ struct db_context *db_open_tdb(TALLOC_CTX *mem_ctx, result->transaction_cancel = db_tdb_transaction_cancel; result->exists = db_tdb_exists; result->wipe = db_tdb_wipe; + result->id = db_tdb_id; return result; fail: |