src/DnsLookupDetails.h

   1 /*
   2  * DEBUG: section 78    DNS lookups
   3  */
   4
   5 #ifndef SQUID_DNS_LOOKUP_DETAILS_H
   6 #define SQUID_DNS_LOOKUP_DETAILS_H
   7
   8 #include "SquidString.h"
   9
  10 /// encapsulates DNS lookup results
  11 class DnsLookupDetails
  12 {
  13 public:
  14     DnsLookupDetails(); ///< no error, no lookup delay (i.e., no lookup)
  15     DnsLookupDetails(const String &error, int wait);
  16
  17     std::ostream &print(std::ostream &os) const;
  18
  19 public:
  20     String error; ///< error message for unsuccessdul lookups; empty otherwise
  21     int wait; ///< msecs spent waiting for the lookup (if any) or -1 (if none)
  22 };
  23
  24 inline
  25 std::ostream &operator << (std::ostream &os, const DnsLookupDetails &dns)
  26 {
  27     return dns.print(os);
  28 }
  29
  30 #endif