src/base/RunnersRegistry.cc

   1 #include "squid.h"
   2 #include "base/RunnersRegistry.h"
   3 #include <set>
   4
   5 /// a collection of unique runners, in no particular order
   6 typedef std::set<RegisteredRunner*> Runners;
   7 /// all known runners
   8 static Runners *TheRunners = NULL;
   9
  10 /// safely returns registered runners, initializing structures as needed
  11 static Runners &
  12 GetRunners()
  13 {
  14     if (!TheRunners)
  15         TheRunners = new Runners;
  16     return *TheRunners;
  17 }
  18
  19 int
  20 RegisterRunner(RegisteredRunner *rr)
  21 {
  22     Runners &runners = GetRunners();
  23     runners.insert(rr);
  24     return runners.size();
  25 }
  26
  27 void
  28 RunRegistered(const RegisteredRunner::Method &m)
  29 {
  30     Runners &runners = GetRunners();
  31     typedef Runners::iterator RRI;
  32     for (RRI i = runners.begin(); i != runners.end(); ++i)
  33         ((*i)->*m)();
  34
  35     if (m == &RegisteredRunner::finishShutdown) {
  36         delete TheRunners;
  37         TheRunners = NULL;
  38     }
  39 }
  40
  41 bool
  42 UseThisStatic(const void *)
  43 {
  44     return true;
  45 }