Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/shared/securebits-util.h b/src/shared/securebits-util.h
new file mode 100644
index 0000000..caf8e6d
--- /dev/null
+++ b/src/shared/securebits-util.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "missing_securebits.h"
+
+int secure_bits_to_string_alloc(int i, char **s);
+int secure_bits_from_string(const char *s);
+
+static inline bool secure_bits_is_valid(int i) {
+        return ((SECURE_ALL_BITS | SECURE_ALL_LOCKS) & i) == i;
+}
+
+static inline int secure_bits_to_string_alloc_with_check(int n, char **s) {
+        if (!secure_bits_is_valid(n))
+                return -EINVAL;
+
+        return secure_bits_to_string_alloc(n, s);
+}