Mercurial > sdl-ios-xcode

diff src/stdlib/SDL_string.c @ 1501:73dc5d39bbf8

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Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
author Sam Lantinga <slouken@libsdl.org>
date Mon, 13 Mar 2006 01:08:00 +0000
parents 84de7511f79f
children 720f8bb49d7d
line wrap: on
line diff
--- a/src/stdlib/SDL_string.c	Sun Mar 12 01:47:23 2006 +0000
+++ b/src/stdlib/SDL_string.c	Mon Mar 13 01:08:00 2006 +0000
@@ -661,12 +661,12 @@
 }
 #endif
 
-#ifndef HAVE_STRCASECMP
+#if !defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)
 int SDL_strcasecmp(const char *str1, const char *str2)
 {
     char a = 0;
     char b = 0;
-    while (*str1 && *str2) {
+    while ( *str1 && *str2 ) {
         a = SDL_tolower(*str1);
         b = SDL_tolower(*str2);
         if ( a != b )
@@ -678,6 +678,24 @@
 }
 #endif
 
+#ifndef HAVE_STRNCASECMP
+int SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen)
+{
+    char a = 0;
+    char b = 0;
+    while ( *str1 && *str2 && maxlen ) {
+        a = SDL_tolower(*str1);
+        b = SDL_tolower(*str2);
+        if ( a != b )
+            break;
+        ++str1;
+        ++str2;
+        --maxlen;
+    }
+    return (int)((unsigned char)a - (unsigned char)b);
+}
+#endif
+
 #ifndef HAVE_SSCANF
 int SDL_sscanf(const char *text, const char *fmt, ...)
 {