1 files changed, 19 insertions, 0 deletions
diff --git a/shared/systemd/src/basic/string-table.c b/shared/systemd/src/basic/string-table.c
new file mode 100644
index 00000000..14ae6308
--- /dev/null
+++ b/shared/systemd/src/basic/string-table.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "nm-sd-adapt-shared.h"
+
+#include "string-table.h"
+#include "string-util.h"
+
+ssize_t string_table_lookup(const char * const *table, size_t len, const char *key) {
+        size_t i;
+
+        if (!key)
+                return -1;
+
+        for (i = 0; i < len; ++i)
+                if (streq_ptr(table[i], key))
+                        return (ssize_t) i;
+
+        return -1;
+}