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From bri...@apache.org
Subject cvs commit: apr/network_io/unix inet_ntop.c
Date Sun, 05 May 2002 06:33:37 GMT
brianp      02/05/04 23:33:37

  Modified:    network_io/unix inet_ntop.c
  Log:
  optimized away some loop iterations in inet_ntop6()
  
  Revision  Changes    Path
  1.17      +5 -6      apr/network_io/unix/inet_ntop.c
  
  Index: inet_ntop.c
  ===================================================================
  RCS file: /home/cvs/apr/network_io/unix/inet_ntop.c,v
  retrieving revision 1.16
  retrieving revision 1.17
  diff -u -r1.16 -r1.17
  --- inet_ntop.c	5 May 2002 06:19:42 -0000	1.16
  +++ inet_ntop.c	5 May 2002 06:33:37 -0000	1.17
  @@ -203,13 +203,11 @@
        * Format the result.
        */
       tp = tmp;
  -    for (i = 0; i < (IN6ADDRSZ / INT16SZ); i++) {
  +    for (i = 0; i < (IN6ADDRSZ / INT16SZ);) {
           /* Are we inside the best run of 0x00's? */
  -        if (best.base != -1 && i >= best.base &&
  -            i < (best.base + best.len)) {
  -            if (i == best.base) {
  -                *tp++ = ':';
  -            }
  +        if (i == best.base) {
  +            *tp++ = ':';
  +            i += best.len;
               continue;
           }
           /* Are we following an initial run of 0x00s or any real hex? */
  @@ -226,6 +224,7 @@
               break;
           }
           tp += apr_snprintf(tp, sizeof tmp - (tp - tmp), "%x", words[i]);
  +        i++;
       }
       /* Was it a trailing run of 0x00's? */
       if (best.base != -1 && (best.base + best.len) == (IN6ADDRSZ / INT16SZ)) {
  
  
  

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