src/basic/string-table.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3   This file is part of systemd.
   4
   5   Copyright 2010 Lennart Poettering
   6 ***/
   7
   8 #include "string-table.h"
   9 #include "string-util.h"
  10
  11 ssize_t string_table_lookup(const char * const *table, size_t len, const char *key) {
  12         size_t i;
  13
  14         if (!key)
  15                 return -1;
  16
  17         for (i = 0; i < len; ++i)
  18                 if (streq_ptr(table[i], key))
  19                         return (ssize_t) i;
  20
  21         return -1;
  22 }