2 files changed, 49 insertions, 0 deletions
diff --git a/lib/util/util_ntdb.c b/lib/util/util_ntdb.c
index f0fc158651..ad9e0a73d2 100644
--- a/lib/util/util_ntdb.c
+++ b/lib/util/util_ntdb.c
@@ -236,3 +236,46 @@ enum NTDB_ERROR ntdb_fetch_bystring(struct ntdb_context *ntdb,
 
 	return ntdb_fetch(ntdb, key, data);
 }
+
+NTSTATUS map_nt_error_from_ntdb(enum NTDB_ERROR err)
+{
+	NTSTATUS result = NT_STATUS_INTERNAL_ERROR;
+
+	switch (err) {
+	case NTDB_SUCCESS:
+		result = NT_STATUS_OK;
+		break;
+	case NTDB_ERR_CORRUPT:
+		result = NT_STATUS_INTERNAL_DB_CORRUPTION;
+		break;
+	case NTDB_ERR_IO:
+		result = NT_STATUS_UNEXPECTED_IO_ERROR;
+		break;
+	case NTDB_ERR_OOM:
+		result = NT_STATUS_NO_MEMORY;
+		break;
+	case NTDB_ERR_EXISTS:
+		result = NT_STATUS_OBJECT_NAME_COLLISION;
+		break;
+
+	case NTDB_ERR_LOCK:
+		/*
+		 * NTDB_ERR_LOCK is very broad, we could for example
+		 * distinguish between fcntl locks and invalid lock
+		 * sequences. So NT_STATUS_FILE_LOCK_CONFLICT is a
+		 * compromise.
+		 */
+		result = NT_STATUS_FILE_LOCK_CONFLICT;
+		break;
+	case NTDB_ERR_NOEXIST:
+		result = NT_STATUS_NOT_FOUND;
+		break;
+	case NTDB_ERR_EINVAL:
+		result = NT_STATUS_INVALID_PARAMETER;
+		break;
+	case NTDB_ERR_RDONLY:
+		result = NT_STATUS_ACCESS_DENIED;
+		break;
+	};
+	return result;
+}
diff --git a/lib/util/util_ntdb.h b/lib/util/util_ntdb.h
index 41531791e1..eac0db4f02 100644
--- a/lib/util/util_ntdb.h
+++ b/lib/util/util_ntdb.h
@@ -23,6 +23,7 @@
 #define _____LIB_UTIL_UTIL_NTDB_H__
 #include <ntdb.h>
 #include <talloc.h>
+#include "libcli/util/ntstatus.h"
 
 struct loadparm_context;
 union ntdb_attribute;
@@ -102,4 +103,9 @@ static inline NTDB_DATA string_term_ntdb_data(const char *string)
 	return ntdb_mkdata(string, string ? strlen(string) + 1 : 0);
 }
 
+
+/****************************************************************************
+ Return an NTSTATUS from a NTDB_ERROR
+****************************************************************************/
+NTSTATUS map_nt_error_from_ntdb(enum NTDB_ERROR err);
 #endif /* _____LIB_UTIL_UTIL_NTDB_H__ */