Fix: sessiond: assertion fails when getting name of trigger

[lttng-tools.git] / src / common / credentials.h

diff --git a/src/common/credentials.h b/src/common/credentials.h
index 11aeba9c7cbe7e0de2a93a6f998e96675cf95f61..c0dc6d7f14dfc6d7035088d3ad7eeb4ee0eaf59f 100644 (file)
--- a/src/common/credentials.h
+++ b/src/common/credentials.h
@@ -1,28 +1,33 @@
 /*
- * Copyright (C) 2019 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2019 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef LTTNG_CREDENTIALS_H
 #define LTTNG_CREDENTIALS_H
 
 #include <sys/types.h>
+#include <stdbool.h>
+
+#include "optional.h"
 
 struct lttng_credentials {
-       uid_t uid;
-       gid_t gid;
+       LTTNG_OPTIONAL(uid_t) uid;
+       LTTNG_OPTIONAL(gid_t) gid;
 };
 
+uid_t lttng_credentials_get_uid(const struct lttng_credentials *creds);
+gid_t lttng_credentials_get_gid(const struct lttng_credentials *creds);
+
+bool lttng_credentials_is_equal_uid(const struct lttng_credentials *a,
+               const struct lttng_credentials *b);
+
+bool lttng_credentials_is_equal_gid(const struct lttng_credentials *a,
+               const struct lttng_credentials *b);
+
+bool lttng_credentials_is_equal(const struct lttng_credentials *a,
+               const struct lttng_credentials *b);
+
 #endif /* LTTNG_CREDENTIALS_H */