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authorLennart Poettering <lennart@poettering.net>2015-10-26 22:31:05 +0100
committerLennart Poettering <lennart@poettering.net>2015-10-27 13:25:56 +0100
commit8b43440b7ef4b81c69c31de7ff820dc07a780254 (patch)
tree595e6dbbf92dc2bc4ae92e21e1c99b2d61146ac8 /src/basic/string-table.c
parent8fcde01280adcbd07e8205b91ac52b06305b6208 (diff)
util-lib: move string table stuff into its own string-table.[ch]
Diffstat (limited to 'src/basic/string-table.c')
-rw-r--r--src/basic/string-table.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/basic/string-table.c b/src/basic/string-table.c
new file mode 100644
index 0000000000..a860324fc9
--- /dev/null
+++ b/src/basic/string-table.c
@@ -0,0 +1,35 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "string-table.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;
+}