crossroads

Git mirror of https://crossroads.e-tunity.com/
git clone git://git.finwo.net/app/crossroads
Log | Files | Refs

httpheaderhttpver.c (1195B)

      1 /*************************************************************************
      2  * This file is part of Crosroads 1.23, a load balancer and fail over
      3  * utility for TCP. Copyright (c) Karel Kubat, distributed under GPL.
      4  * Visit http://crossroads.e-tunity.com for information.
      5  *************************************************************************/
      6 #include "crossroads.h"
      7 
      8 double http_header_httpver (HttpHeader *h) {
      9     double ret;
     10     
     11     /* We need at least a header line */
     12     if (h->nheader < 1) {
     13 	warning ("Service %s: cannot get HTTP version, no headers",
     14 		 activeservice->name);
     15 	return (0.9);
     16     }
     17 
     18     /* We need HTTP/1.? length */
     19     if (strlen (h->header[0]) < 8) {
     20 	warning ("Service %s: cannot get HTTP version, header line '%s'",
     21 		 activeservice->name, h->header[0]);
     22 	return (0.9);
     23     }
     24     
     25     /* If the line starts with HTTP then it's a server line.
     26      * Otherwise it's a client line. */
     27     if (!strncmp (h->header[0], "HTTP/", 5))
     28 	ret = atof (h->header[0] + 5);
     29     else
     30 	ret = atof (h->header[0] + strlen(h->header[0]) - 3);
     31     
     32     msg ("Service %s: HTTP version is %g (headerline %s)",
     33 	 activeservice->name, ret, h->header[0]);
     34     return (ret);
     35 }
     36