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Switch isupport to use a module-local map instead of an extensible.

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This commit is contained in:
Sadie Powell 2022-01-16 14:31:05 +00:00
parent 5486c0f383
commit e66555dea3
2 changed files with 21 additions and 15 deletions
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6
src/coremods/core_info/core_info.h
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@ -28,10 +28,12 @@ class ISupportManager final
{
private:
/** The generated numerics which are sent to clients. */
SimpleExtItem<std::vector<Numeric::Numeric>> cachednumerics;
typedef insp::flat_map<ConnectClass::Ptr, std::vector<Numeric::Numeric>> NumericMap;
NumericMap cachednumerics;
/** The tokens which were generated by the last update. */
SimpleExtItem<ISupport::TokenMap> cachedtokens;
typedef insp::flat_map<ConnectClass::Ptr, ISupport::TokenMap> TokenMap;
TokenMap cachedtokens;
/** Provider for the ISupport::EventListener event. */
ISupport::EventProvider isupportevprov;

30
src/coremods/core_info/isupport.cpp
View File

@ -44,9 +44,7 @@ namespace
}
ISupportManager::ISupportManager(Module* mod)
: cachednumerics(mod, "cached-numerics", ExtensionType::CONNECT_CLASS)
, cachedtokens(mod, "cached-tokens", ExtensionType::CONNECT_CLASS)
, isupportevprov(mod)
: isupportevprov(mod)
{
}
@ -92,7 +90,9 @@ void ISupportManager::Build()
};
isupportevprov.Call(&ISupport::EventListener::OnBuildISupport, tokens);
insp::flat_map<ConnectClass::Ptr, std::vector<Numeric::Numeric>> diffnumerics;
NumericMap diffnumerics;
NumericMap newnumerics;
TokenMap newtokens;
for (const auto& klass : ServerInstance->Config->Classes)
{
ISupport::TokenMap classtokens = tokens;
@ -103,20 +103,24 @@ void ISupportManager::Build()
BuildNumerics(classtokens, numerics);
// Extract the tokens which have been updated.
ISupport::TokenMap* oldtokens = cachedtokens.Get(klass.get());
if (oldtokens)
auto oldtokens = cachedtokens.find(klass);
if (oldtokens != cachedtokens.end())
{
// Build the updated numeric diff to send to to existing users.
ISupport::TokenMap difftokens;
TokenDifference(difftokens, *oldtokens, classtokens);
TokenDifference(difftokens, oldtokens->second, classtokens);
BuildNumerics(difftokens, diffnumerics[klass]);
}
// Apply the new ISUPPORT values.
cachednumerics.Set(klass.get(), numerics);
cachedtokens.Set(klass.get(), classtokens);
// Store the new ISUPPORT values.
newnumerics[klass] = numerics;
newtokens[klass] = classtokens;
}
// Apply the new ISUPPORT values.
cachednumerics.swap(newnumerics);
cachedtokens.swap(newtokens);
if (!diffnumerics.empty())
{
for (LocalUser* user : ServerInstance->Users.GetLocalUsers())
@ -156,10 +160,10 @@ void ISupportManager::BuildNumerics(ISupport::TokenMap& tokens, std::vector<Nume
void ISupportManager::SendTo(LocalUser* user)
{
auto numerics = cachednumerics.Get(user->GetClass().get());
if (!numerics)
auto numerics = cachednumerics.find(user->GetClass());
if (numerics == cachednumerics.end())
return; // Should never happen.
for (const auto& numeric : *numerics)
for (const auto& numeric : numerics->second)
user->WriteNumeric(numeric);
}