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Initial import of svn+ssh:://svn.icir.org/bro/trunk/bro as of r7088

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Robin Sommer 2010-09-27 20:42:30 -07:00
commit 61757ac78b
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src/EventRegistry.cc Normal file
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// $Id: EventRegistry.cc 6829 2009-07-09 09:12:59Z vern $
#include "EventRegistry.h"
#include "RE.h"
#include "RemoteSerializer.h"
void EventRegistry::Register(EventHandlerPtr handler)
{
HashKey key(handler->Name());
handlers.Insert(&key, handler.Ptr());
}
EventHandler* EventRegistry::Lookup(const char* name)
{
HashKey key(name);
return handlers.Lookup(&key);
}
EventRegistry::string_list* EventRegistry::Match(RE_Matcher* pattern)
{
string_list* names = new string_list;
IterCookie* c = handlers.InitForIteration();
HashKey* k;
EventHandler* v;
while ( (v = handlers.NextEntry(k, c)) )
{
if ( v->LocalHandler() && pattern->MatchExactly(v->Name()) )
names->append(v->Name());
delete k;
}
return names;
}
EventRegistry::string_list* EventRegistry::UnusedHandlers()
{
string_list* names = new string_list;
IterCookie* c = handlers.InitForIteration();
HashKey* k;
EventHandler* v;
while ( (v = handlers.NextEntry(k, c)) )
{
if ( v->LocalHandler() && ! v->Used() )
names->append(v->Name());
delete k;
}
return names;
}
EventRegistry::string_list* EventRegistry::UsedHandlers()
{
string_list* names = new string_list;
IterCookie* c = handlers.InitForIteration();
HashKey* k;
EventHandler* v;
while ( (v = handlers.NextEntry(k, c)) )
{
if ( v->LocalHandler() && v->Used() )
names->append(v->Name());
delete k;
}
return names;
}
void EventRegistry::PrintDebug()
{
IterCookie* c = handlers.InitForIteration();
HashKey* k;
EventHandler* v;
while ( (v = handlers.NextEntry(k, c)) )
{
delete k;
fprintf(stderr, "Registered event %s (%s handler)\n", v->Name(),
v->LocalHandler()? "local" : "no");
}
}
void EventRegistry::SetGroup(const char* name, const char* group)
{
EventHandler* eh = Lookup(name);
if ( ! eh )
internal_error("unknown event handler in SetGroup()");
eh->SetGroup(group);
}
void EventRegistry::EnableGroup(const char* group, bool enable)
{
IterCookie* c = handlers.InitForIteration();
HashKey* k;
EventHandler* v;
while ( (v = handlers.NextEntry(k, c)) )
{
delete k;
if ( v->Group() && strcmp(v->Group(), group) == 0 )
v->SetEnable(enable);
}
}