X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fstring.c;h=bb1fae1af01510e163f96dd630627ec5d1f08125;hb=244c4fe7e6cf5ae78cbe6343fe7f9b6dfc29b11a;hp=c235292a3acf7c45a60829350e2c7c8a1a27e629;hpb=031256ad2e123eec58521f8e3eb9496c197641d2;p=libucw.git

diff --git a/ucw/string.c b/ucw/string.c
index c235292a..bb1fae1a 100644
--- a/ucw/string.c
+++ b/ucw/string.c
@@ -2,7 +2,7 @@
  *	UCW Library -- String Routines
  *
  *	(c) 2006 Pavel Charvat <pchar@ucw.cz>
- *	(c) 2007 Martin Mares <mj@ucw.cz>
+ *	(c) 2007--2012 Martin Mares <mj@ucw.cz>
  *
  *	This software may be freely distributed and used according to the terms
  *	of the GNU Lesser General Public License.
@@ -10,8 +10,19 @@
 
 #undef LOCAL_DEBUG
 
-#include "ucw/lib.h"
-#include "ucw/string.h"
+#include <ucw/lib.h>
+#include <ucw/string.h>
+
+#ifdef CONFIG_DARWIN
+uns
+strnlen(const char *str, uns n)
+{
+  const char *end = str + n;
+  const char *c;
+  for (c = str; *c && c < end; c++);
+  return c - str;
+}
+#endif
 
 char *
 str_format_flags(char *dest, const char *fmt, uns flags)
@@ -27,3 +38,14 @@ str_format_flags(char *dest, const char *fmt, uns flags)
   *dest = 0;
   return start;
 }
+
+uns
+str_count_char(const char *str, uns chr)
+{
+  const byte *s = str;
+  uns i = 0;
+  while (*s)
+    if (*s++ == chr)
+      i++;
+  return i;
+}