src/adaptation/icap/History.h

   1 #ifndef SQUID_ICAPHISTORY_H
   2 #define SQUID_ICAPHISTORY_H
   3
   4 #include "RefCount.h"
   5 #include "enums.h"
   6
   7 namespace Adaptation
   8 {
   9 namespace Icap
  10 {
  11
  12 /// collects information about ICAP processing related to an HTTP transaction
  13 class History: public RefCountable
  14 {
  15 public:
  16     typedef RefCount<History> Pointer;
  17
  18     History();
  19
  20     /// record the start of an ICAP processing interval
  21     void start(const char *context);
  22     /// note the end of an ICAP processing interval
  23     void stop(const char *context);
  24
  25     /// returns the total time of all ICAP processing intervals
  26     int processingTime() const;
  27
  28     String rfc931; ///< the username from ident
  29 #if USE_SSL
  30     String ssluser; ///< the username from SSL
  31 #endif
  32     log_type logType; ///< the squid request status (TCP_MISS etc)
  33
  34     String log_uri; ///< the request uri
  35     size_t req_sz; ///< the request size
  36
  37 private:
  38     int currentTime() const; ///< time since current start or zero
  39
  40     timeval currentStart; ///< when the current processing interval started
  41     int pastTime;         ///< sum of closed processing interval durations
  42     int concurrencyLevel; ///< number of concurrent processing threads
  43 };
  44
  45 } // namespace Icap
  46 } // namespace Adaptation
  47
  48 #endif /*SQUID_HISTORY_H*/