utils: move string_array_contains() to string_util.c

1 files changed, 38 insertions, 0 deletions

diff --git a/src/string_util.c b/src/string_util.c
new file mode 100644
index 00000000..b9329285
--- /dev/null
+++ b/src/string_util.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "string_util.h"
+
+#include <glib.h>
+
+#include <assert.h>
+
+bool
+string_array_contains(const char *const* haystack, const char *needle)
+{
+	assert(haystack != NULL);
+	assert(needle != NULL);
+
+	for (; *haystack != NULL; ++haystack)
+		if (g_ascii_strcasecmp(*haystack, needle) == 0)
+			return true;
+
+	return false;
+}