missing includesHEADmaster

1 files changed, 1 insertions, 0 deletions

diff --git a/src/util.cc b/src/util.cc
index 48e486a..76e684f 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -1,106 +1,107 @@
+#include <cstring>
 #include "kingate/util.h"
 #include "kingate/exception.h"
 
 namespace kingate {
 
     static const char *safeChars = 
         "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
         "abcdefghijklmnopqrstuvwxyz"
         "0123456789"
         "_-" ;
 
     string url_encode(const string& str) {
         string rv = str;
         string::size_type screwed = 0;
         for(;;) {
             screwed = rv.find_first_not_of(safeChars,screwed);
             if(screwed == string::npos)
                 break;
             while(screwed<rv.length() && !strchr(safeChars,rv.at(screwed))) {
                 char danger = rv.at(screwed);
                 if(danger==' ') {
                     rv.replace(screwed++,1,1,'+');
                 }else{
                     static char tmp[4] = {'%',0,0,0};
                     snprintf(&tmp[1],3,"%02X",0xFF&(int)danger);
                     rv.replace(screwed,1,tmp,3);
                     screwed+=3;
                 }
             }
         }
         return rv;
     }
     string url_decode(const string& str) {
         string rv = str;
         string::size_type unscrewed = 0;
         for(;;) {
             unscrewed = rv.find_first_of("%+",unscrewed);
             if(unscrewed == string::npos)
                 break;
             if(rv.at(unscrewed)=='+') {
                 rv.replace(unscrewed++,1,1,' ');
             }else{
                 if((rv.length()-unscrewed)<3)
                     throw exception(CODEPOINT,"incorrectly escaped string");
                 // XXX: ensure it's hex?
                 int danger = strtol(rv.substr(unscrewed+1,2).c_str(),NULL,16);
                 rv.replace(unscrewed,3,1,danger);
                 unscrewed++;
             }
         }
         return rv;
     }
 
     /*
      * RFC 2616:
      *
      *        separators     = "(" | ")" | "<" | ">" | "@"
      *                       | "," | ";" | ":" | "\" | <">
      *                       | "/" | "[" | "]" | "?" | "="
      *                       | "{" | "}" | SP | HT
      */
     
     /*
      * RFC 2616:
      *
      *        token          = 1*<any CHAR except CTLs or separators>
      */
 
     static const char *quotible_chars =
         "\001\002\003\004\005\006\007\010"
         "\011\012\013\014\015\016\017\020"
         "\021\022\023\024\025\026\027\030"
         "\031\032\033\034\035\036\037\040"
         "()<>@,;:\\\"/[]?={}" /* separator chars (except for SP and HT mentioned elsewhere */
         "\177"
         ;
 
     /*
      * RFC 2616:
      *
      *        quoted-string  = ( <"> *(qdtext | quoted-pair ) <"> )
      *        qdtext         = <any TEXT except <">>
      *
      *    The backslash character ("\") MAY be used as a single-character
      *    quoting mechanism only within quoted-string and comment constructs.
      *
      *        quoted-pair    = "\" CHAR
      */
 
     string http_quoted_string(const string& str) {
         string rv = str;
         string::size_type sp=0;
         for(string::size_type q=rv.find('"');(q=rv.find('"',q))!=string::npos;q+=2)
             rv.insert(q,1,'\\');
         rv.insert(0,1,'"');
         rv += '"';
         return rv;
     }
 
     string http_quote(const string& str) {
         if(str.find_first_of(quotible_chars)==string::npos)
             return str;
         return http_quoted_string(str);
     }
 
 }