--- /dev/null
+/*
+ * Copyright (C) 2020 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ */
+
+#include <stdbool.h>
+#include "credentials.h"
+
+uid_t lttng_credentials_get_uid(const struct lttng_credentials *creds)
+{
+ return LTTNG_OPTIONAL_GET(creds->uid);
+}
+
+gid_t lttng_credentials_get_gid(const struct lttng_credentials *creds)
+{
+ return LTTNG_OPTIONAL_GET(creds->gid);
+}
+
+bool lttng_credentials_is_equal_uid(const struct lttng_credentials *a,
+ const struct lttng_credentials *b)
+{
+ LTTNG_ASSERT(a);
+ LTTNG_ASSERT(b);
+
+ /* XOR on the is_set value */
+ if (!!a->uid.is_set != !!b->uid.is_set) {
+ return false;
+ }
+
+ if (!a->uid.is_set && !b->uid.is_set) {
+ return true;
+ }
+
+ /* Both a and b are set. */
+ return a->uid.value == b->uid.value;
+}
+
+bool lttng_credentials_is_equal_gid(const struct lttng_credentials *a,
+ const struct lttng_credentials *b)
+{
+ LTTNG_ASSERT(a);
+ LTTNG_ASSERT(b);
+
+ /* XOR on the is_set value */
+ if (!!a->gid.is_set != !!b->gid.is_set) {
+ return false;
+ }
+
+ if (!a->gid.is_set && !b->gid.is_set) {
+ return true;
+ }
+
+ /* Both a and b are set. */
+ return a->gid.value == b->gid.value;
+}
+
+bool lttng_credentials_is_equal(const struct lttng_credentials *a,
+ const struct lttng_credentials *b)
+{
+ LTTNG_ASSERT(a);
+ LTTNG_ASSERT(b);
+
+ return lttng_credentials_is_equal_uid(a, b) &&
+ lttng_credentials_is_equal_gid(a, b);
+}