From: Amos Jeffries <squid3@treenet.co.nz>
Date: Mon, 4 Jun 2012 10:00:44 +0000 (-0600)
Subject: Cleanup: remove xcountws() function
X-Git-Tag: BumpSslServerFirst.take09~3^2~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4bbb9e8393e28f854188f7b5f74b4a96e3423316;p=thirdparty%2Fsquid.git

Cleanup: remove xcountws() function

Reduces dependencies and removes one more unnecessary symbol
---

diff --git a/include/util.h b/include/util.h
index af0a02842c..43cd026158 100644
--- a/include/util.h
+++ b/include/util.h
@@ -46,7 +46,6 @@
 
 SQUIDCEXTERN int tvSubUsec(struct timeval, struct timeval);
 SQUIDCEXTERN double tvSubDsec(struct timeval, struct timeval);
-SQUIDCEXTERN size_t xcountws(const char *str);
 SQUIDCEXTERN void Tolower(char *);
 #if defined(__cplusplus)
 /*
diff --git a/lib/util.c b/lib/util.c
index 4824b0ce5e..b866f28a84 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -35,7 +35,6 @@
 #define _etext etext
 
 #include "squid.h"
-#include "profiler/Profiler.h"
 #include "util.h"
 
 #if HAVE_STDIO_H
@@ -79,24 +78,6 @@ tvSubDsec(struct timeval t1, struct timeval t2)
            (double) (t2.tv_usec - t1.tv_usec) / 1000000.0;
 }
 
-/* returns the number of leading white spaces in str; handy in skipping ws */
-size_t
-xcountws(const char *str)
-{
-    size_t count = 0;
-    PROF_start(xcountws);
-
-    if (str) {
-        while (xisspace(*str)) {
-            str++;
-            count++;
-        }
-    }
-
-    PROF_stop(xcountws);
-    return count;
-}
-
 /* somewhat safer calculation of %s */
 double
 xpercent(double part, double whole)
diff --git a/src/HttpHeader.cc b/src/HttpHeader.cc
index b0db44e252..40a4f42c3c 100644
--- a/src/HttpHeader.cc
+++ b/src/HttpHeader.cc
@@ -1433,7 +1433,7 @@ HttpHeader::getAuth(http_hdr_type id, const char *auth_scheme) const
         return NULL;
 
     /* skip white space */
-    field += xcountws(field);
+    for(; field && xisspace(*field); field++);
 
     if (!*field)		/* no authorization cookie */
         return NULL;