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authorAndrew Bartlett <abartlet@samba.org>2012-04-16 14:18:49 +1000
committerAndrew Bartlett <abartlet@samba.org>2012-04-18 12:04:59 +1000
commitcc86f8e9858ed49074e0d159bdcfb14d18859562 (patch)
tree4cf780b2c3ae4d26c02ee2c48c4f41dbf7254c04 /lib
parent338e5a1d35574dbd96bbbcf2a74fe33adc95cb8c (diff)
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lib/util: Move map_nt_error_from_tdb to the top level
This will help with making dbwrap available as a top level library. Andrew Bartlett
Diffstat (limited to 'lib')
-rw-r--r--lib/util/util_tdb.c65
-rw-r--r--lib/util/util_tdb.h6
2 files changed, 70 insertions, 1 deletions
diff --git a/lib/util/util_tdb.c b/lib/util/util_tdb.c
index f239797c47..2096769e57 100644
--- a/lib/util/util_tdb.c
+++ b/lib/util/util_tdb.c
@@ -4,7 +4,8 @@
tdb utility functions
Copyright (C) Andrew Tridgell 1992-2006
-
+ Copyright (C) Volker Lendecke 2007-2011
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
@@ -351,3 +352,65 @@ int tdb_traverse_delete_fn(struct tdb_context *the_tdb, TDB_DATA key, TDB_DATA d
{
return tdb_delete(the_tdb, key);
}
+
+/****************************************************************************
+ Return an NTSTATUS from a TDB_ERROR
+****************************************************************************/
+
+NTSTATUS map_nt_error_from_tdb(enum TDB_ERROR err)
+{
+ NTSTATUS result = NT_STATUS_INTERNAL_ERROR;
+
+ switch (err) {
+ case TDB_SUCCESS:
+ result = NT_STATUS_OK;
+ break;
+ case TDB_ERR_CORRUPT:
+ result = NT_STATUS_INTERNAL_DB_CORRUPTION;
+ break;
+ case TDB_ERR_IO:
+ result = NT_STATUS_UNEXPECTED_IO_ERROR;
+ break;
+ case TDB_ERR_OOM:
+ result = NT_STATUS_NO_MEMORY;
+ break;
+ case TDB_ERR_EXISTS:
+ result = NT_STATUS_OBJECT_NAME_COLLISION;
+ break;
+
+ case TDB_ERR_LOCK:
+ /*
+ * TDB_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;
+
+#ifndef BUILD_TDB2
+ case TDB_ERR_NOLOCK:
+ case TDB_ERR_LOCK_TIMEOUT:
+ /*
+ * These two ones in the enum are not actually used
+ */
+ result = NT_STATUS_FILE_LOCK_CONFLICT;
+ break;
+#endif
+ case TDB_ERR_NOEXIST:
+ result = NT_STATUS_NOT_FOUND;
+ break;
+ case TDB_ERR_EINVAL:
+ result = NT_STATUS_INVALID_PARAMETER;
+ break;
+ case TDB_ERR_RDONLY:
+ result = NT_STATUS_ACCESS_DENIED;
+ break;
+#ifndef BUILD_TDB2
+ case TDB_ERR_NESTING:
+ result = NT_STATUS_INTERNAL_ERROR;
+ break;
+#endif
+ };
+ return result;
+}
diff --git a/lib/util/util_tdb.h b/lib/util/util_tdb.h
index 3d03b990c2..0b6f3f18a4 100644
--- a/lib/util/util_tdb.h
+++ b/lib/util/util_tdb.h
@@ -132,5 +132,11 @@ bool tdb_change_uint32_atomic(struct tdb_context *tdb, const char *keystr, uint3
int tdb_traverse_delete_fn(struct tdb_context *the_tdb, TDB_DATA key, TDB_DATA dbuf,
void *state);
+/****************************************************************************
+ Return an NTSTATUS from a TDB_ERROR
+****************************************************************************/
+
+NTSTATUS map_nt_error_from_tdb(enum TDB_ERROR err);
+
#endif /* _____LIB_UTIL_UTIL_TDB_H__ */