casestartswith() macro to help strncasecmp() with static comparison.

SVN revision: 77654

src/bin/termiolink.c

@@ -83,8 +83,8 @@ _termio_link_find(Evas_Object *obj, int cx, int cy, int *x1r, int *y1r, int *x2r
                   else if (s[0] == '\'') endmatch = '\'';
                   else if (s[0] == '`') endmatch = '\'';
                   else if (s[0] == '<') endmatch = '>';
-                  if ((!strncasecmp((s + 1), "www.", 4)) ||
-                      (!strncasecmp((s + 1), "ftp.", 4)) ||
+                  if ((casestartswith((s + 1), "www.")) ||
+                      (casestartswith((s + 1), "ftp.")) ||
                       (s[1] == '/'))
                     {
                        goback = EINA_FALSE;

src/bin/utils.c

@@ -54,10 +54,10 @@ theme_auto_reload_enable(Evas_Object *edje)
 Eina_Bool
 link_is_protocol(const char *str)
 {
-   if ((!strncasecmp(str, "http://", 7))||
-       (!strncasecmp(str, "https://", 8)) ||
-       (!strncasecmp(str, "ftp://", 6)) ||
-       (!strncasecmp(str, "file://", 7)))
+   if (casestartswith(str, "http://") ||
+       casestartswith(str, "https://") ||
+       casestartswith(str, "ftp://") ||
+       casestartswith(str, "file://"))
      return EINA_TRUE;
    return EINA_FALSE;
 }
@@ -66,8 +66,8 @@ Eina_Bool
 link_is_url(const char *str)
 {
    if (link_is_protocol(str) ||
-       (!strncasecmp(str, "www.", 4)) ||
-       (!strncasecmp(str, "ftp.", 4)))
+       casestartswith(str, "www.") ||
+       casestartswith(str, "ftp."))
      return EINA_TRUE;
    return EINA_FALSE;
 }

src/bin/utils.h

@@ -12,4 +12,7 @@ Eina_Bool link_is_protocol(const char *str);
 Eina_Bool link_is_url(const char *str);
 Eina_Bool link_is_email(const char *str);
 
+#define casestartswith(str, constref) \
+  (!strncasecmp(str, constref, sizeof(constref) - 1))
+
 #endif