From e38f00cc342543973a5a1faaa2db067f63dcb9e4 Mon Sep 17 00:00:00 2001 From: ultramage Date: Thu, 1 Feb 2007 19:19:26 +0000 Subject: Added string function strnlen git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@9761 54d463be-8e91-2dee-dedb-b68131a5f0ec --- src/common/strlib.c | 10 ++++++++++ src/common/strlib.h | 5 +++++ 2 files changed, 15 insertions(+) (limited to 'src/common') diff --git a/src/common/strlib.c b/src/common/strlib.c index 60ea266db..440a07742 100644 --- a/src/common/strlib.c +++ b/src/common/strlib.c @@ -192,3 +192,13 @@ char *_strtok_r(char *s1, const char *s2, char **lasts) return ret; } #endif + +#if !defined(WIN32) || (defined(_MSC_VER) && _MSC_VER < 1400) +/* Find the length of STRING, but scan at most MAXLEN characters. + If no '\0' terminator is found in that many characters, return MAXLEN. */ +size_t strnlen (const char* string, size_t maxlen) +{ + const char* end = memchr (string, '\0', maxlen); + return end ? (size_t) (end - string) : maxlen; +} +#endif diff --git a/src/common/strlib.h b/src/common/strlib.h index d3b9a1dec..f242b5cc4 100644 --- a/src/common/strlib.h +++ b/src/common/strlib.h @@ -21,4 +21,9 @@ char *_strtok_r(char *s1, const char *s2, char **lasts); int remove_control_chars(unsigned char *); char *trim(char *str, const char *delim); const char *stristr(const char *haystack, const char *needle); + +#if !defined(WIN32) || (defined(_MSC_VER) && _MSC_VER < 1400) +size_t strnlen (const char* string, size_t maxlen); +#endif + #endif -- cgit v1.2.3-70-g09d2