sdl-ios-xcode: src/stdlib/SDL_string.c comparison

Added SDL_wcslcpy and SDL_wcslcat.

comparison

equal deleted inserted replaced

-:140be6839185
+:e2f4e31b41fc
 size_t len = 0;
 while (*string++) {
 ++len;
 }
 return len;
+}
+#endif
+#ifndef HAVE_WCSLCPY
+size_t
+SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen)
+{
+size_t srclen = SDL_wcslen(src);
+if (maxlen > 0) {
+size_t len = SDL_min(srclen, maxlen - 1);
+SDL_memcpy(dst, src, len * sizeof(wchar_t));
+dst[len] = '\0';
+}
+return srclen;
+}
+#endif
+#ifndef HAVE_WCSLCAT
+size_t
+SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen)
+{
+size_t dstlen = SDL_wcslen(dst);
+size_t srclen = SDL_wcslen(src);
+if (dstlen < maxlen) {
+SDL_wcslcpy(dst + dstlen, src, maxlen - dstlen);
+}
+return dstlen + srclen;
 }
 #endif
 #ifndef HAVE_STRLCPY
 size_t

Mercurial > sdl-ios-xcode