From 08e164ce10fa25a47fffe0cd32948b5ee2cd27aa Mon Sep 17 00:00:00 2001
From: Gustavo Sverzut Barbieri <barbieri@gmail.com>
Date: Tue, 9 Oct 2012 15:14:24 +0000
Subject: [PATCH] casestartswith() macro to help strncasecmp() with static
 comparison.

SVN revision: 77654
---
 src/bin/termiolink.c |  4 ++--
 src/bin/utils.c      | 12 ++++++------
 src/bin/utils.h      |  3 +++
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/bin/termiolink.c b/src/bin/termiolink.c
index 4fd1302..47fcfae 100644
--- a/src/bin/termiolink.c
+++ b/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;
diff --git a/src/bin/utils.c b/src/bin/utils.c
index 5a39d22..0e735fa 100644
--- a/src/bin/utils.c
+++ b/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;
 }
diff --git a/src/bin/utils.h b/src/bin/utils.h
index 52e9dbf..e26c403 100644
--- a/src/bin/utils.h
+++ b/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