# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1104052165 -7200
# Node ID f23e9957544f4067108f1ce18ba8c2f49b3513bb
# Parent  b4891c3917eb2e9c5281012759dcd1b21e208500
Added strarray_length().

diff -r b4891c3917eb -r f23e9957544f src/lib/strfuncs.c
--- a/src/lib/strfuncs.c	Wed Dec 22 08:34:15 2004 +0200
+++ b/src/lib/strfuncs.c	Sun Dec 26 11:09:25 2004 +0200
@@ -545,6 +545,19 @@
 	return _strsplit(data, separators, TRUE);
 }
 
+unsigned int strarray_length(const char *const *arr)
+{
+	unsigned int count;
+
+	if (arr == NULL)
+		return 0;
+
+	for (count = 0; *arr != NULL; arr++)
+		count++;
+
+	return count;
+}
+
 const char *dec2str(uintmax_t number)
 {
 	char *buffer;
diff -r b4891c3917eb -r f23e9957544f src/lib/strfuncs.h
--- a/src/lib/strfuncs.h	Wed Dec 22 08:34:15 2004 +0200
+++ b/src/lib/strfuncs.h	Sun Dec 26 11:09:25 2004 +0200
@@ -65,6 +65,9 @@
 
 const char *dec2str(uintmax_t number);
 
+/* Return length of NULL-terminated list string array */
+unsigned int strarray_length(const char *const *arr);
+
 /* INTERNAL */
 const char *_vstrconcat(const char *str1, va_list args, size_t *ret_len);