Adding upstream version 255.4.upstream/255.4

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

1 files changed, 15 insertions, 0 deletions

diff --git a/src/basic/string-table.c b/src/basic/string-table.c
new file mode 100644
index 0000000..3a63767
--- /dev/null
+++ b/src/basic/string-table.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "string-table.h"
+#include "string-util.h"
+
+ssize_t string_table_lookup(const char * const *table, size_t len, const char *key) {
+        if (!key)
+                return -EINVAL;
+
+        for (size_t i = 0; i < len; ++i)
+                if (streq_ptr(table[i], key))
+                        return (ssize_t) i;
+
+        return -EINVAL;
+}